diff options
Diffstat (limited to 'test/functional')
73 files changed, 3213 insertions, 1752 deletions
diff --git a/test/functional/README.md b/test/functional/README.md index 21050cc2fa..6929ab5991 100644 --- a/test/functional/README.md +++ b/test/functional/README.md @@ -20,12 +20,15 @@ don't have test cases for. - Where possible, try to adhere to [PEP-8 guidelines](https://www.python.org/dev/peps/pep-0008/) - Use a python linter like flake8 before submitting PRs to catch common style nits (eg trailing whitespace, unused imports, etc) +- See [the python lint script](/test/lint/lint-python.sh) that checks for violations that + could lead to bugs and issues in the test code. - Avoid wildcard imports where possible - Use a module-level docstring to describe what the test is testing, and how it is testing it. - When subclassing the BitcoinTestFramwork, place overrides for the `set_test_params()`, `add_options()` and `setup_xxxx()` methods at the top of the subclass, then locally-defined helper methods, then the `run_test()` method. +- Use `'{}'.format(x)` for string formatting, not `'%s' % x`. #### Naming guidelines @@ -74,7 +77,7 @@ over the network (`CBlock`, `CTransaction`, etc, along with the network-level wrappers for them, `msg_block`, `msg_tx`, etc). - P2P tests have two threads. One thread handles all network communication -with the bitcoind(s) being tested (using python's asyncore package); the other +with the bitcoind(s) being tested in a callback-based event loop; the other implements the test logic. - `P2PConnection` is the class used to connect to a bitcoind. `P2PInterface` @@ -82,10 +85,6 @@ contains the higher level logic for processing P2P payloads and connecting to the Bitcoin Core node application logic. For custom behaviour, subclass the P2PInterface object and override the callback methods. -- Call `network_thread_start()` after all `P2PInterface` objects are created to -start the networking thread. (Continue with the test logic in your existing -thread.) - - Can be used to write tests where specific P2P protocol behavior is tested. Examples tests are `p2p_unrequested_blocks.py`, `p2p_compactblocks.py`. diff --git a/test/functional/combine_logs.py b/test/functional/combine_logs.py index d1bf9206b2..91b6415a7c 100755 --- a/test/functional/combine_logs.py +++ b/test/functional/combine_logs.py @@ -63,7 +63,7 @@ def get_log_events(source, logfile): Log events may be split over multiple lines. We use the timestamp regex match as the marker for a new log event.""" try: - with open(logfile, 'r') as infile: + with open(logfile, 'r', encoding='utf-8') as infile: event = '' timestamp = '' for line in infile: diff --git a/test/functional/data/rpc_getblockstats.json b/test/functional/data/rpc_getblockstats.json new file mode 100644 index 0000000000..750abc5c42 --- /dev/null +++ b/test/functional/data/rpc_getblockstats.json @@ -0,0 +1,204 @@ +{ + "blocks": [ + 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+ "result" : 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+ }, + { + "privkeys" : [ + "cT7J9YpCwY3AVRFSjN6ukeEeWY6mhpbJPxRaDaP5QTdygQRxP9Au", + "cNBc3SWUip9PPm1GjRoLEJT6T41iNzCYtD7qro84FMnM5zEqeJsE" + ], + "psbt" : 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+ "result" : 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+ } + ], + "combiner" : [ + { + "combine" : [ + 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+ ], + "result" : 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+ }, + { + "combine" : [ + "cHNidP8BAD8CAAAAAf//////////////////////////////////////////AAAAAAD/////AQAAAAAAAAAAA2oBAAAAAAAKDwECAwQFBgcICQ8BAgMEBQYHCAkKCwwNDg8ACg8BAgMEBQYHCAkPAQIDBAUGBwgJCgsMDQ4PAAoPAQIDBAUGBwgJDwECAwQFBgcICQoLDA0ODwA=", + "cHNidP8BAD8CAAAAAf//////////////////////////////////////////AAAAAAD/////AQAAAAAAAAAAA2oBAAAAAAAKDwECAwQFBgcIEA8BAgMEBQYHCAkKCwwNDg8ACg8BAgMEBQYHCBAPAQIDBAUGBwgJCgsMDQ4PAAoPAQIDBAUGBwgQDwECAwQFBgcICQoLDA0ODwA=" + ], + "result" : "cHNidP8BAD8CAAAAAf//////////////////////////////////////////AAAAAAD/////AQAAAAAAAAAAA2oBAAAAAAAKDwECAwQFBgcICQ8BAgMEBQYHCAkKCwwNDg8KDwECAwQFBgcIEA8BAgMEBQYHCAkKCwwNDg8ACg8BAgMEBQYHCAkPAQIDBAUGBwgJCgsMDQ4PCg8BAgMEBQYHCBAPAQIDBAUGBwgJCgsMDQ4PAAoPAQIDBAUGBwgJDwECAwQFBgcICQoLDA0ODwoPAQIDBAUGBwgQDwECAwQFBgcICQoLDA0ODwA=" + } + ], + "finalizer" : [ + { + "finalize" : "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", + "result" : 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+ } + ], + "extractor" : [ + { + "extract" : 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+ "result" : "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" + } + ] +}
\ No newline at end of file diff --git a/test/functional/example_test.py b/test/functional/example_test.py index 05d1c1bf4e..e2f1cc05b3 100755 --- a/test/functional/example_test.py +++ b/test/functional/example_test.py @@ -21,8 +21,6 @@ from test_framework.mininode import ( mininode_lock, msg_block, msg_getdata, - network_thread_join, - network_thread_start, ) from test_framework.test_framework import BitcoinTestFramework from test_framework.util import ( @@ -135,9 +133,6 @@ class ExampleTest(BitcoinTestFramework): # Create P2P connections to two of the nodes self.nodes[0].add_p2p_connection(BaseNode()) - # Start up network handling in another thread. This needs to be called - # after the P2P connections have been created. - network_thread_start() # wait_for_verack ensures that the P2P connection is fully up. self.nodes[0].p2p.wait_for_verack() @@ -189,14 +184,9 @@ class ExampleTest(BitcoinTestFramework): connect_nodes(self.nodes[1], 2) self.log.info("Add P2P connection to node2") - # We can't add additional P2P connections once the network thread has started. Disconnect the connection - # to node0, wait for the network thread to terminate, then connect to node2. This is specific to - # the current implementation of the network thread and may be improved in future. self.nodes[0].disconnect_p2ps() - network_thread_join() self.nodes[2].add_p2p_connection(BaseNode()) - network_thread_start() self.nodes[2].p2p.wait_for_verack() self.log.info("Wait for node2 reach current tip. Test that it has propagated all the blocks to us") diff --git a/test/functional/feature_assumevalid.py b/test/functional/feature_assumevalid.py index 5a09142412..933a4740dd 100755 --- a/test/functional/feature_assumevalid.py +++ b/test/functional/feature_assumevalid.py @@ -33,16 +33,16 @@ import time from test_framework.blocktools import (create_block, create_coinbase) from test_framework.key import CECKey -from test_framework.mininode import (CBlockHeader, - COutPoint, - CTransaction, - CTxIn, - CTxOut, - network_thread_join, - network_thread_start, - P2PInterface, - msg_block, - msg_headers) +from test_framework.messages import ( + CBlockHeader, + COutPoint, + CTransaction, + CTxIn, + CTxOut, + msg_block, + msg_headers +) +from test_framework.mininode import P2PInterface from test_framework.script import (CScript, OP_TRUE) from test_framework.test_framework import BitcoinTestFramework from test_framework.util import assert_equal @@ -68,12 +68,12 @@ class AssumeValidTest(BitcoinTestFramework): def send_blocks_until_disconnected(self, p2p_conn): """Keep sending blocks to the node until we're disconnected.""" for i in range(len(self.blocks)): - if p2p_conn.state != "connected": + if not p2p_conn.is_connected: break try: p2p_conn.send_message(msg_block(self.blocks[i])) except IOError as e: - assert str(e) == 'Not connected, no pushbuf' + assert not p2p_conn.is_connected break def assert_blockchain_height(self, node, height): @@ -98,8 +98,6 @@ class AssumeValidTest(BitcoinTestFramework): # Connect to node0 p2p0 = self.nodes[0].add_p2p_connection(BaseNode()) - - network_thread_start() self.nodes[0].p2p.wait_for_verack() # Build the blockchain @@ -160,9 +158,7 @@ class AssumeValidTest(BitcoinTestFramework): self.block_time += 1 height += 1 - # We're adding new connections so terminate the network thread self.nodes[0].disconnect_p2ps() - network_thread_join() # Start node1 and node2 with assumevalid so they accept a block with a bad signature. self.start_node(1, extra_args=["-assumevalid=" + hex(block102.sha256)]) @@ -172,8 +168,6 @@ class AssumeValidTest(BitcoinTestFramework): p2p1 = self.nodes[1].add_p2p_connection(BaseNode()) p2p2 = self.nodes[2].add_p2p_connection(BaseNode()) - network_thread_start() - p2p0.wait_for_verack() p2p1.wait_for_verack() p2p2.wait_for_verack() diff --git a/test/functional/feature_bip68_sequence.py b/test/functional/feature_bip68_sequence.py index eee38ce648..d8521550b5 100755 --- a/test/functional/feature_bip68_sequence.py +++ b/test/functional/feature_bip68_sequence.py @@ -67,7 +67,7 @@ class BIP68Test(BitcoinTestFramework): # If sequence locks were used, this would require 1 block for the # input to mature. sequence_value = SEQUENCE_LOCKTIME_DISABLE_FLAG | 1 - tx1.vin = [CTxIn(COutPoint(int(utxo["txid"], 16), utxo["vout"]), nSequence=sequence_value)] + tx1.vin = [CTxIn(COutPoint(int(utxo["txid"], 16), utxo["vout"]), nSequence=sequence_value)] tx1.vout = [CTxOut(value, CScript([b'a']))] tx1_signed = self.nodes[0].signrawtransactionwithwallet(ToHex(tx1))["hex"] @@ -80,7 +80,7 @@ class BIP68Test(BitcoinTestFramework): tx2.nVersion = 2 sequence_value = sequence_value & 0x7fffffff tx2.vin = [CTxIn(COutPoint(tx1_id, 0), nSequence=sequence_value)] - tx2.vout = [CTxOut(int(value-self.relayfee*COIN), CScript([b'a']))] + tx2.vout = [CTxOut(int(value - self.relayfee * COIN), CScript([b'a' * 35]))] tx2.rehash() assert_raises_rpc_error(-26, NOT_FINAL_ERROR, self.nodes[0].sendrawtransaction, ToHex(tx2)) @@ -222,7 +222,7 @@ class BIP68Test(BitcoinTestFramework): tx = CTransaction() tx.nVersion = 2 tx.vin = [CTxIn(COutPoint(orig_tx.sha256, 0), nSequence=sequence_value)] - tx.vout = [CTxOut(int(orig_tx.vout[0].nValue - relayfee*COIN), CScript([b'a']))] + tx.vout = [CTxOut(int(orig_tx.vout[0].nValue - relayfee * COIN), CScript([b'a' * 35]))] tx.rehash() if (orig_tx.hash in node.getrawmempool()): @@ -350,7 +350,7 @@ class BIP68Test(BitcoinTestFramework): tx3 = CTransaction() tx3.nVersion = 2 tx3.vin = [CTxIn(COutPoint(tx2.sha256, 0), nSequence=sequence_value)] - tx3.vout = [CTxOut(int(tx2.vout[0].nValue - self.relayfee*COIN), CScript([b'a']))] + tx3.vout = [CTxOut(int(tx2.vout[0].nValue - self.relayfee * COIN), CScript([b'a' * 35]))] tx3.rehash() assert_raises_rpc_error(-26, NOT_FINAL_ERROR, self.nodes[0].sendrawtransaction, ToHex(tx3)) diff --git a/test/functional/feature_block.py b/test/functional/feature_block.py index 38b76239e5..62c0582381 100755 --- a/test/functional/feature_block.py +++ b/test/functional/feature_block.py @@ -20,7 +20,7 @@ from test_framework.messages import ( uint256_from_compact, uint256_from_str, ) -from test_framework.mininode import P2PDataStore, network_thread_start, network_thread_join +from test_framework.mininode import P2PDataStore from test_framework.script import ( CScript, MAX_SCRIPT_ELEMENT_SIZE, @@ -32,6 +32,7 @@ from test_framework.script import ( OP_ELSE, OP_ENDIF, OP_EQUAL, + OP_DROP, OP_FALSE, OP_HASH160, OP_IF, @@ -82,10 +83,7 @@ class FullBlockTest(BitcoinTestFramework): def run_test(self): node = self.nodes[0] # convenience reference to the node - # reconnect_p2p() expects the network thread to be running - network_thread_start() - - self.reconnect_p2p() + self.bootstrap_p2p() # Add one p2p connection to the node self.block_heights = {} self.coinbase_key = CECKey() @@ -1218,7 +1216,7 @@ class FullBlockTest(BitcoinTestFramework): block.vtx.extend(tx_list) # this is a little handier to use than the version in blocktools.py - def create_tx(self, spend_tx, n, value, script=CScript([OP_TRUE])): + def create_tx(self, spend_tx, n, value, script=CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])): return create_transaction(spend_tx, n, b"", value, script) # sign a transaction, using the key we know about @@ -1296,16 +1294,11 @@ class FullBlockTest(BitcoinTestFramework): self.blocks[block_number] = block return block - def reconnect_p2p(self): + def bootstrap_p2p(self): """Add a P2P connection to the node. - The node gets disconnected several times in this test. This helper - method reconnects the p2p and restarts the network thread.""" - - network_thread_join() - self.nodes[0].disconnect_p2ps() + Helper to connect and wait for version handshake.""" self.nodes[0].add_p2p_connection(P2PDataStore()) - network_thread_start() # We need to wait for the initial getheaders from the peer before we # start populating our blockstore. If we don't, then we may run ahead # to the next subtest before we receive the getheaders. We'd then send @@ -1314,6 +1307,14 @@ class FullBlockTest(BitcoinTestFramework): # unexpectedly disconnected if the DoS score for that error is 50. self.nodes[0].p2p.wait_for_getheaders(timeout=5) + def reconnect_p2p(self): + """Tear down and bootstrap the P2P connection to the node. + + The node gets disconnected several times in this test. This helper + method reconnects the p2p and restarts the network thread.""" + self.nodes[0].disconnect_p2ps() + self.bootstrap_p2p() + def sync_blocks(self, blocks, success=True, reject_code=None, reject_reason=None, request_block=True, reconnect=False, timeout=60): """Sends blocks to test node. Syncs and verifies that tip has advanced to most recent block. diff --git a/test/functional/feature_cltv.py b/test/functional/feature_cltv.py index e9a8945e76..b484bffe0d 100755 --- a/test/functional/feature_cltv.py +++ b/test/functional/feature_cltv.py @@ -67,10 +67,6 @@ class BIP65Test(BitcoinTestFramework): def run_test(self): self.nodes[0].add_p2p_connection(P2PInterface()) - - network_thread_start() - - # wait_for_verack ensures that the P2P connection is fully up. self.nodes[0].p2p.wait_for_verack() self.log.info("Mining %d blocks", CLTV_HEIGHT - 2) diff --git a/test/functional/feature_config_args.py b/test/functional/feature_config_args.py index e9924451d1..3abc1f4c68 100755 --- a/test/functional/feature_config_args.py +++ b/test/functional/feature_config_args.py @@ -36,13 +36,15 @@ class ConfArgsTest(BitcoinTestFramework): f.write("datadir=" + new_data_dir + "\n") f.write(conf_file_contents) - self.nodes[0].assert_start_raises_init_error(['-conf=' + conf_file], 'Error reading configuration file: specified data directory "' + new_data_dir + '" does not exist.') + # Temporarily disabled, because this test would access the user's home dir (~/.bitcoin) + #self.nodes[0].assert_start_raises_init_error(['-conf=' + conf_file], 'Error reading configuration file: specified data directory "' + new_data_dir + '" does not exist.') # Create the directory and ensure the config file now works os.mkdir(new_data_dir) - self.start_node(0, ['-conf='+conf_file, '-wallet=w1']) - self.stop_node(0) - assert os.path.exists(os.path.join(new_data_dir, 'regtest', 'wallets', 'w1')) + # Temporarily disabled, because this test would access the user's home dir (~/.bitcoin) + #self.start_node(0, ['-conf='+conf_file, '-wallet=w1']) + #self.stop_node(0) + #assert os.path.exists(os.path.join(new_data_dir, 'regtest', 'wallets', 'w1')) # Ensure command line argument overrides datadir in conf os.mkdir(new_data_dir_2) diff --git a/test/functional/feature_csv_activation.py b/test/functional/feature_csv_activation.py index 37d60aad61..2499214fbd 100755 --- a/test/functional/feature_csv_activation.py +++ b/test/functional/feature_csv_activation.py @@ -49,7 +49,7 @@ import time from test_framework.blocktools import create_coinbase, create_block from test_framework.messages import ToHex, CTransaction -from test_framework.mininode import network_thread_start, P2PDataStore +from test_framework.mininode import P2PDataStore from test_framework.script import ( CScript, OP_CHECKSEQUENCEVERIFY, @@ -183,7 +183,6 @@ class BIP68_112_113Test(BitcoinTestFramework): def run_test(self): self.nodes[0].add_p2p_connection(P2PDataStore()) - network_thread_start() self.nodes[0].p2p.wait_for_verack() self.log.info("Generate blocks in the past for coinbase outputs.") diff --git a/test/functional/feature_dersig.py b/test/functional/feature_dersig.py index 02dcc3e55d..13224466d3 100755 --- a/test/functional/feature_dersig.py +++ b/test/functional/feature_dersig.py @@ -56,8 +56,6 @@ class BIP66Test(BitcoinTestFramework): def run_test(self): self.nodes[0].add_p2p_connection(P2PInterface()) - network_thread_start() - # wait_for_verack ensures that the P2P connection is fully up. self.nodes[0].p2p.wait_for_verack() diff --git a/test/functional/feature_help.py b/test/functional/feature_help.py index fd4a72f628..d38275a9ca 100755 --- a/test/functional/feature_help.py +++ b/test/functional/feature_help.py @@ -36,6 +36,17 @@ class HelpTest(BitcoinTestFramework): output = self.nodes[0].process.stdout.read() assert b'version' in output self.log.info("Version text received: {} (...)".format(output[0:60])) + + # Test that arguments not in the help results in an error + self.log.info("Start bitcoind with -fakearg to make sure it does not start") + self.nodes[0].start(extra_args=['-fakearg'], stderr=subprocess.PIPE, stdout=subprocess.PIPE) + # Node should exit immediately and output an error to stderr + ret_code = self.nodes[0].process.wait(timeout=1) + assert_equal(ret_code, 1) + output = self.nodes[0].process.stderr.read() + assert b'Error parsing command line arguments' in output + self.log.info("Error message received: {} (...)".format(output[0:60])) + # Clean up TestNode state self.nodes[0].running = False self.nodes[0].process = None diff --git a/test/functional/feature_includeconf.py b/test/functional/feature_includeconf.py new file mode 100755 index 0000000000..9a7a0ca103 --- /dev/null +++ b/test/functional/feature_includeconf.py @@ -0,0 +1,80 @@ +#!/usr/bin/env python3 +# Copyright (c) 2018 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Tests the includeconf argument + +Verify that: + +1. adding includeconf to the configuration file causes the includeconf + file to be loaded in the correct order. +2. includeconf cannot be used as a command line argument. +3. includeconf cannot be used recursively (ie includeconf can only + be used from the base config file). +4. multiple includeconf arguments can be specified in the main config + file. +""" +import os + +from test_framework.test_framework import BitcoinTestFramework + +class IncludeConfTest(BitcoinTestFramework): + def set_test_params(self): + self.setup_clean_chain = False + self.num_nodes = 1 + + def setup_chain(self): + super().setup_chain() + # Create additional config files + # - tmpdir/node0/relative.conf + with open(os.path.join(self.options.tmpdir, "node0", "relative.conf"), "w", encoding="utf8") as f: + f.write("uacomment=relative\n") + # - tmpdir/node0/relative2.conf + with open(os.path.join(self.options.tmpdir, "node0", "relative2.conf"), "w", encoding="utf8") as f: + f.write("uacomment=relative2\n") + with open(os.path.join(self.options.tmpdir, "node0", "bitcoin.conf"), "a", encoding='utf8') as f: + f.write("uacomment=main\nincludeconf=relative.conf\n") + + def run_test(self): + self.log.info("-includeconf works from config file. subversion should end with 'main; relative)/'") + + subversion = self.nodes[0].getnetworkinfo()["subversion"] + assert subversion.endswith("main; relative)/") + + self.log.info("-includeconf cannot be used as command-line arg") + self.stop_node(0) + self.nodes[0].assert_start_raises_init_error(extra_args=["-includeconf=relative2.conf"], expected_msg="Error parsing command line arguments: -includeconf cannot be used from commandline; -includeconf=relative2.conf") + + self.log.info("-includeconf cannot be used recursively. subversion should end with 'main; relative)/'") + with open(os.path.join(self.options.tmpdir, "node0", "relative.conf"), "a", encoding="utf8") as f: + f.write("includeconf=relative2.conf\n") + self.start_node(0) + + subversion = self.nodes[0].getnetworkinfo()["subversion"] + assert subversion.endswith("main; relative)/") + self.stop_node(0, expected_stderr="warning: -includeconf cannot be used from included files; ignoring -includeconf=relative2.conf") + + self.log.info("-includeconf cannot contain invalid arg") + with open(os.path.join(self.options.tmpdir, "node0", "relative.conf"), "w", encoding="utf8") as f: + f.write("foo=bar\n") + self.nodes[0].assert_start_raises_init_error(expected_msg="Error reading configuration file: Invalid configuration value foo") + + self.log.info("-includeconf cannot be invalid path") + os.remove(os.path.join(self.options.tmpdir, "node0", "relative.conf")) + self.nodes[0].assert_start_raises_init_error(expected_msg="Error reading configuration file: Failed to include configuration file relative.conf") + + self.log.info("multiple -includeconf args can be used from the base config file. subversion should end with 'main; relative; relative2)/'") + with open(os.path.join(self.options.tmpdir, "node0", "relative.conf"), "w", encoding="utf8") as f: + # Restore initial file contents + f.write("uacomment=relative\n") + + with open(os.path.join(self.options.tmpdir, "node0", "bitcoin.conf"), "a", encoding='utf8') as f: + f.write("includeconf=relative2.conf\n") + + self.start_node(0) + + subversion = self.nodes[0].getnetworkinfo()["subversion"] + assert subversion.endswith("main; relative; relative2)/") + +if __name__ == '__main__': + IncludeConfTest().main() diff --git a/test/functional/feature_maxuploadtarget.py b/test/functional/feature_maxuploadtarget.py index 072ba6c7c7..c413ecf705 100755 --- a/test/functional/feature_maxuploadtarget.py +++ b/test/functional/feature_maxuploadtarget.py @@ -57,7 +57,6 @@ class MaxUploadTest(BitcoinTestFramework): for _ in range(3): p2p_conns.append(self.nodes[0].add_p2p_connection(TestP2PConn())) - network_thread_start() for p2pc in p2p_conns: p2pc.wait_for_verack() @@ -100,7 +99,7 @@ class MaxUploadTest(BitcoinTestFramework): assert_equal(p2p_conns[0].block_receive_map[big_old_block], i+1) assert_equal(len(self.nodes[0].getpeerinfo()), 3) - # At most a couple more tries should succeed (depending on how long + # At most a couple more tries should succeed (depending on how long # the test has been running so far). for i in range(3): p2p_conns[0].send_message(getdata_request) @@ -148,8 +147,6 @@ class MaxUploadTest(BitcoinTestFramework): # Reconnect to self.nodes[0] self.nodes[0].add_p2p_connection(TestP2PConn()) - - network_thread_start() self.nodes[0].p2p.wait_for_verack() #retrieve 20 blocks which should be enough to break the 1MB limit diff --git a/test/functional/feature_notifications.py b/test/functional/feature_notifications.py index 8964c8d64b..6d51f31e35 100755 --- a/test/functional/feature_notifications.py +++ b/test/functional/feature_notifications.py @@ -36,7 +36,7 @@ class NotificationsTest(BitcoinTestFramework): wait_until(lambda: os.path.isfile(self.block_filename) and os.stat(self.block_filename).st_size >= (block_count * 65), timeout=10) # file content should equal the generated blocks hashes - with open(self.block_filename, 'r') as f: + with open(self.block_filename, 'r', encoding="utf-8") as f: assert_equal(sorted(blocks), sorted(l.strip() for l in f.read().splitlines())) self.log.info("test -walletnotify") @@ -45,7 +45,7 @@ class NotificationsTest(BitcoinTestFramework): # file content should equal the generated transaction hashes txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count))) - with open(self.tx_filename, 'r') as f: + with open(self.tx_filename, 'r', encoding="ascii") as f: assert_equal(sorted(txids_rpc), sorted(l.strip() for l in f.read().splitlines())) os.remove(self.tx_filename) @@ -58,7 +58,7 @@ class NotificationsTest(BitcoinTestFramework): # file content should equal the generated transaction hashes txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count))) - with open(self.tx_filename, 'r') as f: + with open(self.tx_filename, 'r', encoding="ascii") as f: assert_equal(sorted(txids_rpc), sorted(l.strip() for l in f.read().splitlines())) # Mine another 41 up-version blocks. -alertnotify should trigger on the 51st. diff --git a/test/functional/feature_nulldummy.py b/test/functional/feature_nulldummy.py index 7db6a03b45..24659eac77 100755 --- a/test/functional/feature_nulldummy.py +++ b/test/functional/feature_nulldummy.py @@ -15,7 +15,7 @@ Generate 427 more blocks. from test_framework.test_framework import BitcoinTestFramework from test_framework.util import * -from test_framework.mininode import CTransaction, network_thread_start +from test_framework.messages import CTransaction from test_framework.blocktools import create_coinbase, create_block, add_witness_commitment from test_framework.script import CScript from io import BytesIO @@ -42,7 +42,7 @@ class NULLDUMMYTest(BitcoinTestFramework): self.setup_clean_chain = True # This script tests NULLDUMMY activation, which is part of the 'segwit' deployment, so we go through # normal segwit activation here (and don't use the default always-on behaviour). - self.extra_args = [['-whitelist=127.0.0.1', '-walletprematurewitness', '-vbparams=segwit:0:999999999999', '-addresstype=legacy', "-deprecatedrpc=addwitnessaddress"]] + self.extra_args = [['-whitelist=127.0.0.1', '-vbparams=segwit:0:999999999999', '-addresstype=legacy', "-deprecatedrpc=addwitnessaddress"]] def run_test(self): self.address = self.nodes[0].getnewaddress() @@ -50,7 +50,6 @@ class NULLDUMMYTest(BitcoinTestFramework): self.wit_address = self.nodes[0].addwitnessaddress(self.address) self.wit_ms_address = self.nodes[0].addmultisigaddress(1, [self.address], '', 'p2sh-segwit')['address'] - network_thread_start() self.coinbase_blocks = self.nodes[0].generate(2) # Block 2 coinbase_txid = [] for i in self.coinbase_blocks: diff --git a/test/functional/feature_proxy.py b/test/functional/feature_proxy.py index 60859de7a5..2d10c547e2 100755 --- a/test/functional/feature_proxy.py +++ b/test/functional/feature_proxy.py @@ -79,9 +79,9 @@ class ProxyTest(BitcoinTestFramework): # Note: proxies are not used to connect to local nodes # this is because the proxy to use is based on CService.GetNetwork(), which return NET_UNROUTABLE for localhost args = [ - ['-listen', '-proxy=%s:%i' % (self.conf1.addr),'-proxyrandomize=1'], - ['-listen', '-proxy=%s:%i' % (self.conf1.addr),'-onion=%s:%i' % (self.conf2.addr),'-proxyrandomize=0'], - ['-listen', '-proxy=%s:%i' % (self.conf2.addr),'-proxyrandomize=1'], + ['-listen', '-proxy=%s:%i' % (self.conf1.addr),'-proxyrandomize=1'], + ['-listen', '-proxy=%s:%i' % (self.conf1.addr),'-onion=%s:%i' % (self.conf2.addr),'-proxyrandomize=0'], + ['-listen', '-proxy=%s:%i' % (self.conf2.addr),'-proxyrandomize=1'], [] ] if self.have_ipv6: diff --git a/test/functional/feature_pruning.py b/test/functional/feature_pruning.py index 3adde8dd73..d400507a66 100755 --- a/test/functional/feature_pruning.py +++ b/test/functional/feature_pruning.py @@ -124,7 +124,7 @@ class PruneTest(BitcoinTestFramework): # Reboot node 1 to clear its mempool (hopefully make the invalidate faster) # Lower the block max size so we don't keep mining all our big mempool transactions (from disconnected blocks) self.stop_node(1) - self.start_node(1, extra_args=["-maxreceivebuffer=20000","-blockmaxweight=20000", "-checkblocks=5", "-disablesafemode"]) + self.start_node(1, extra_args=["-maxreceivebuffer=20000","-blockmaxweight=20000", "-checkblocks=5"]) height = self.nodes[1].getblockcount() self.log.info("Current block height: %d" % height) @@ -147,7 +147,7 @@ class PruneTest(BitcoinTestFramework): # Reboot node1 to clear those giant tx's from mempool self.stop_node(1) - self.start_node(1, extra_args=["-maxreceivebuffer=20000","-blockmaxweight=20000", "-checkblocks=5", "-disablesafemode"]) + self.start_node(1, extra_args=["-maxreceivebuffer=20000","-blockmaxweight=20000", "-checkblocks=5"]) self.log.info("Generating new longer chain of 300 more blocks") self.nodes[1].generate(300) @@ -260,10 +260,17 @@ class PruneTest(BitcoinTestFramework): # should not prune because chain tip of node 3 (995) < PruneAfterHeight (1000) assert_raises_rpc_error(-1, "Blockchain is too short for pruning", node.pruneblockchain, height(500)) + # Save block transaction count before pruning, assert value + block1_details = node.getblock(node.getblockhash(1)) + assert_equal(block1_details["nTx"], len(block1_details["tx"])) + # mine 6 blocks so we are at height 1001 (i.e., above PruneAfterHeight) node.generate(6) assert_equal(node.getblockchaininfo()["blocks"], 1001) + # Pruned block should still know the number of transactions + assert_equal(node.getblockheader(node.getblockhash(1))["nTx"], block1_details["nTx"]) + # negative heights should raise an exception assert_raises_rpc_error(-8, "Negative", node.pruneblockchain, -10) diff --git a/test/functional/feature_rbf.py b/test/functional/feature_rbf.py index d6ab5ecc37..c087960782 100755 --- a/test/functional/feature_rbf.py +++ b/test/functional/feature_rbf.py @@ -123,7 +123,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): tx1a = CTransaction() tx1a.vin = [CTxIn(tx0_outpoint, nSequence=0)] - tx1a.vout = [CTxOut(1*COIN, CScript([b'a']))] + tx1a.vout = [CTxOut(1 * COIN, CScript([b'a' * 35]))] tx1a_hex = txToHex(tx1a) tx1a_txid = self.nodes[0].sendrawtransaction(tx1a_hex, True) @@ -132,7 +132,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): # Should fail because we haven't changed the fee tx1b = CTransaction() tx1b.vin = [CTxIn(tx0_outpoint, nSequence=0)] - tx1b.vout = [CTxOut(1*COIN, CScript([b'b']))] + tx1b.vout = [CTxOut(1 * COIN, CScript([b'b' * 35]))] tx1b_hex = txToHex(tx1b) # This will raise an exception due to insufficient fee @@ -143,7 +143,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): # Extra 0.1 BTC fee tx1b = CTransaction() tx1b.vin = [CTxIn(tx0_outpoint, nSequence=0)] - tx1b.vout = [CTxOut(int(0.9*COIN), CScript([b'b']))] + tx1b.vout = [CTxOut(int(0.9 * COIN), CScript([b'b' * 35]))] tx1b_hex = txToHex(tx1b) # Replacement still disabled even with "enough fee" assert_raises_rpc_error(-26, "txn-mempool-conflict", self.nodes[1].sendrawtransaction, tx1b_hex, True) @@ -175,7 +175,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): remaining_value -= 1*COIN tx = CTransaction() tx.vin = [CTxIn(prevout, nSequence=0)] - tx.vout = [CTxOut(remaining_value, CScript([1]))] + tx.vout = [CTxOut(remaining_value, CScript([1, OP_DROP] * 15 + [1]))] tx_hex = txToHex(tx) txid = self.nodes[0].sendrawtransaction(tx_hex, True) chain_txids.append(txid) @@ -185,7 +185,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): # child fees - 40 BTC - so this attempt is rejected. dbl_tx = CTransaction() dbl_tx.vin = [CTxIn(tx0_outpoint, nSequence=0)] - dbl_tx.vout = [CTxOut(initial_nValue - 30*COIN, CScript([1]))] + dbl_tx.vout = [CTxOut(initial_nValue - 30 * COIN, CScript([1] * 35))] dbl_tx_hex = txToHex(dbl_tx) # This will raise an exception due to insufficient fee @@ -194,7 +194,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): # Accepted with sufficient fee dbl_tx = CTransaction() dbl_tx.vin = [CTxIn(tx0_outpoint, nSequence=0)] - dbl_tx.vout = [CTxOut(1*COIN, CScript([1]))] + dbl_tx.vout = [CTxOut(1 * COIN, CScript([1] * 35))] dbl_tx_hex = txToHex(dbl_tx) self.nodes[0].sendrawtransaction(dbl_tx_hex, True) @@ -247,7 +247,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): # Attempt double-spend, will fail because too little fee paid dbl_tx = CTransaction() dbl_tx.vin = [CTxIn(tx0_outpoint, nSequence=0)] - dbl_tx.vout = [CTxOut(initial_nValue - fee*n, CScript([1]))] + dbl_tx.vout = [CTxOut(initial_nValue - fee * n, CScript([1] * 35))] dbl_tx_hex = txToHex(dbl_tx) # This will raise an exception due to insufficient fee assert_raises_rpc_error(-26, "insufficient fee", self.nodes[0].sendrawtransaction, dbl_tx_hex, True) @@ -255,7 +255,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): # 1 BTC fee is enough dbl_tx = CTransaction() dbl_tx.vin = [CTxIn(tx0_outpoint, nSequence=0)] - dbl_tx.vout = [CTxOut(initial_nValue - fee*n - 1*COIN, CScript([1]))] + dbl_tx.vout = [CTxOut(initial_nValue - fee * n - 1 * COIN, CScript([1] * 35))] dbl_tx_hex = txToHex(dbl_tx) self.nodes[0].sendrawtransaction(dbl_tx_hex, True) @@ -275,7 +275,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): dbl_tx = CTransaction() dbl_tx.vin = [CTxIn(tx0_outpoint, nSequence=0)] - dbl_tx.vout = [CTxOut(initial_nValue - 2*fee*n, CScript([1]))] + dbl_tx.vout = [CTxOut(initial_nValue - 2 * fee * n, CScript([1] * 35))] dbl_tx_hex = txToHex(dbl_tx) # This will raise an exception assert_raises_rpc_error(-26, "too many potential replacements", self.nodes[0].sendrawtransaction, dbl_tx_hex, True) @@ -290,7 +290,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): tx1a = CTransaction() tx1a.vin = [CTxIn(tx0_outpoint, nSequence=0)] - tx1a.vout = [CTxOut(1*COIN, CScript([b'a']))] + tx1a.vout = [CTxOut(1 * COIN, CScript([b'a' * 35]))] tx1a_hex = txToHex(tx1a) self.nodes[0].sendrawtransaction(tx1a_hex, True) @@ -311,7 +311,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): tx1a = CTransaction() tx1a.vin = [CTxIn(utxo1, nSequence=0)] - tx1a.vout = [CTxOut(int(1.1*COIN), CScript([b'a']))] + tx1a.vout = [CTxOut(int(1.1 * COIN), CScript([b'a' * 35]))] tx1a_hex = txToHex(tx1a) tx1a_txid = self.nodes[0].sendrawtransaction(tx1a_hex, True) @@ -330,7 +330,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): # Spend tx1a's output to test the indirect case. tx1b = CTransaction() tx1b.vin = [CTxIn(COutPoint(tx1a_txid, 0), nSequence=0)] - tx1b.vout = [CTxOut(1*COIN, CScript([b'a']))] + tx1b.vout = [CTxOut(1 * COIN, CScript([b'a' * 35]))] tx1b_hex = txToHex(tx1b) tx1b_txid = self.nodes[0].sendrawtransaction(tx1b_hex, True) tx1b_txid = int(tx1b_txid, 16) @@ -351,7 +351,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): tx1 = CTransaction() tx1.vin = [CTxIn(confirmed_utxo)] - tx1.vout = [CTxOut(1*COIN, CScript([b'a']))] + tx1.vout = [CTxOut(1 * COIN, CScript([b'a' * 35]))] tx1_hex = txToHex(tx1) self.nodes[0].sendrawtransaction(tx1_hex, True) @@ -390,7 +390,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): for i in range(MAX_REPLACEMENT_LIMIT+1): tx_i = CTransaction() tx_i.vin = [CTxIn(COutPoint(txid, i), nSequence=0)] - tx_i.vout = [CTxOut(split_value-fee, CScript([b'a']))] + tx_i.vout = [CTxOut(split_value - fee, CScript([b'a' * 35]))] tx_i_hex = txToHex(tx_i) self.nodes[0].sendrawtransaction(tx_i_hex, True) @@ -423,14 +423,14 @@ class ReplaceByFeeTest(BitcoinTestFramework): # Create a non-opting in transaction tx1a = CTransaction() tx1a.vin = [CTxIn(tx0_outpoint, nSequence=0xffffffff)] - tx1a.vout = [CTxOut(1*COIN, CScript([b'a']))] + tx1a.vout = [CTxOut(1 * COIN, CScript([b'a' * 35]))] tx1a_hex = txToHex(tx1a) tx1a_txid = self.nodes[0].sendrawtransaction(tx1a_hex, True) # Shouldn't be able to double-spend tx1b = CTransaction() tx1b.vin = [CTxIn(tx0_outpoint, nSequence=0)] - tx1b.vout = [CTxOut(int(0.9*COIN), CScript([b'b']))] + tx1b.vout = [CTxOut(int(0.9 * COIN), CScript([b'b' * 35]))] tx1b_hex = txToHex(tx1b) # This will raise an exception @@ -441,14 +441,14 @@ class ReplaceByFeeTest(BitcoinTestFramework): # Create a different non-opting in transaction tx2a = CTransaction() tx2a.vin = [CTxIn(tx1_outpoint, nSequence=0xfffffffe)] - tx2a.vout = [CTxOut(1*COIN, CScript([b'a']))] + tx2a.vout = [CTxOut(1 * COIN, CScript([b'a' * 35]))] tx2a_hex = txToHex(tx2a) tx2a_txid = self.nodes[0].sendrawtransaction(tx2a_hex, True) # Still shouldn't be able to double-spend tx2b = CTransaction() tx2b.vin = [CTxIn(tx1_outpoint, nSequence=0)] - tx2b.vout = [CTxOut(int(0.9*COIN), CScript([b'b']))] + tx2b.vout = [CTxOut(int(0.9 * COIN), CScript([b'b' * 35]))] tx2b_hex = txToHex(tx2b) # This will raise an exception @@ -471,12 +471,12 @@ class ReplaceByFeeTest(BitcoinTestFramework): tx3b = CTransaction() tx3b.vin = [CTxIn(COutPoint(tx1a_txid, 0), nSequence=0)] - tx3b.vout = [CTxOut(int(0.5*COIN), CScript([b'e']))] + tx3b.vout = [CTxOut(int(0.5 * COIN), CScript([b'e' * 35]))] tx3b_hex = txToHex(tx3b) tx3c = CTransaction() tx3c.vin = [CTxIn(COutPoint(tx2a_txid, 0), nSequence=0)] - tx3c.vout = [CTxOut(int(0.5*COIN), CScript([b'f']))] + tx3c.vout = [CTxOut(int(0.5 * COIN), CScript([b'f' * 35]))] tx3c_hex = txToHex(tx3c) self.nodes[0].sendrawtransaction(tx3b_hex, True) @@ -493,7 +493,7 @@ class ReplaceByFeeTest(BitcoinTestFramework): tx1a = CTransaction() tx1a.vin = [CTxIn(tx0_outpoint, nSequence=0)] - tx1a.vout = [CTxOut(1*COIN, CScript([b'a']))] + tx1a.vout = [CTxOut(1 * COIN, CScript([b'a' * 35]))] tx1a_hex = txToHex(tx1a) tx1a_txid = self.nodes[0].sendrawtransaction(tx1a_hex, True) @@ -519,14 +519,14 @@ class ReplaceByFeeTest(BitcoinTestFramework): tx2a = CTransaction() tx2a.vin = [CTxIn(tx1_outpoint, nSequence=0)] - tx2a.vout = [CTxOut(1*COIN, CScript([b'a']))] + tx2a.vout = [CTxOut(1 * COIN, CScript([b'a' * 35]))] tx2a_hex = txToHex(tx2a) self.nodes[0].sendrawtransaction(tx2a_hex, True) # Lower fee, but we'll prioritise it tx2b = CTransaction() tx2b.vin = [CTxIn(tx1_outpoint, nSequence=0)] - tx2b.vout = [CTxOut(int(1.01*COIN), CScript([b'a']))] + tx2b.vout = [CTxOut(int(1.01 * COIN), CScript([b'a' * 35]))] tx2b.rehash() tx2b_hex = txToHex(tx2b) diff --git a/test/functional/feature_segwit.py b/test/functional/feature_segwit.py index e835b9d777..b10306b283 100755 --- a/test/functional/feature_segwit.py +++ b/test/functional/feature_segwit.py @@ -16,7 +16,7 @@ from test_framework.test_framework import BitcoinTestFramework from test_framework.util import * from test_framework.mininode import sha256, CTransaction, CTxIn, COutPoint, CTxOut, COIN, ToHex, FromHex from test_framework.address import script_to_p2sh, key_to_p2pkh -from test_framework.script import CScript, OP_HASH160, OP_CHECKSIG, OP_0, hash160, OP_EQUAL, OP_DUP, OP_EQUALVERIFY, OP_1, OP_2, OP_CHECKMULTISIG, OP_TRUE +from test_framework.script import CScript, OP_HASH160, OP_CHECKSIG, OP_0, hash160, OP_EQUAL, OP_DUP, OP_EQUALVERIFY, OP_1, OP_2, OP_CHECKMULTISIG, OP_TRUE, OP_DROP from io import BytesIO NODE_0 = 0 @@ -42,9 +42,9 @@ class SegWitTest(BitcoinTestFramework): self.setup_clean_chain = True self.num_nodes = 3 # This test tests SegWit both pre and post-activation, so use the normal BIP9 activation. - self.extra_args = [["-walletprematurewitness", "-rpcserialversion=0", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"], - ["-blockversion=4", "-promiscuousmempoolflags=517", "-prematurewitness", "-walletprematurewitness", "-rpcserialversion=1", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"], - ["-blockversion=536870915", "-promiscuousmempoolflags=517", "-prematurewitness", "-walletprematurewitness", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"]] + self.extra_args = [["-rpcserialversion=0", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"], + ["-blockversion=4", "-promiscuousmempoolflags=517", "-rpcserialversion=1", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"], + ["-blockversion=536870915", "-promiscuousmempoolflags=517", "-vbparams=segwit:0:999999999999", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"]] def setup_network(self): super().setup_network() @@ -129,21 +129,6 @@ class SegWitTest(BitcoinTestFramework): self.nodes[0].generate(260) #block 423 sync_blocks(self.nodes) - self.log.info("Verify default node can't accept any witness format txs before fork") - # unsigned, no scriptsig - self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", wit_ids[NODE_0][WIT_V0][0], False) - self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", wit_ids[NODE_0][WIT_V1][0], False) - self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V0][0], False) - self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V1][0], False) - # unsigned with redeem script - self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V0][0], False, witness_script(False, self.pubkey[0])) - self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V1][0], False, witness_script(True, self.pubkey[0])) - # signed - self.fail_accept(self.nodes[0], "no-witness-yet", wit_ids[NODE_0][WIT_V0][0], True) - self.fail_accept(self.nodes[0], "no-witness-yet", wit_ids[NODE_0][WIT_V1][0], True) - self.fail_accept(self.nodes[0], "no-witness-yet", p2sh_ids[NODE_0][WIT_V0][0], True) - self.fail_accept(self.nodes[0], "no-witness-yet", p2sh_ids[NODE_0][WIT_V1][0], True) - self.log.info("Verify witness txs are skipped for mining before the fork") self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][0], True) #block 424 self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][0], True) #block 425 @@ -164,6 +149,16 @@ class SegWitTest(BitcoinTestFramework): segwit_tx_list = self.nodes[2].getblock(block[0])["tx"] assert_equal(len(segwit_tx_list), 5) + self.log.info("Verify default node can't accept txs with missing witness") + # unsigned, no scriptsig + self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", wit_ids[NODE_0][WIT_V0][0], False) + self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", wit_ids[NODE_0][WIT_V1][0], False) + self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V0][0], False) + self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V1][0], False) + # unsigned with redeem script + self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V0][0], False, witness_script(False, self.pubkey[0])) + self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V1][0], False, witness_script(True, self.pubkey[0])) + self.log.info("Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag") assert(self.nodes[2].getblock(block[0], False) != self.nodes[0].getblock(block[0], False)) assert(self.nodes[1].getblock(block[0], False) == self.nodes[2].getblock(block[0], False)) @@ -212,7 +207,7 @@ class SegWitTest(BitcoinTestFramework): # Now create tx2, which will spend from txid1. tx = CTransaction() tx.vin.append(CTxIn(COutPoint(int(txid1, 16), 0), b'')) - tx.vout.append(CTxOut(int(49.99*COIN), CScript([OP_TRUE]))) + tx.vout.append(CTxOut(int(49.99 * COIN), CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) tx2_hex = self.nodes[0].signrawtransactionwithwallet(ToHex(tx))['hex'] txid2 = self.nodes[0].sendrawtransaction(tx2_hex) tx = FromHex(CTransaction(), tx2_hex) @@ -221,7 +216,7 @@ class SegWitTest(BitcoinTestFramework): # Now create tx3, which will spend from txid2 tx = CTransaction() tx.vin.append(CTxIn(COutPoint(int(txid2, 16), 0), b"")) - tx.vout.append(CTxOut(int(49.95*COIN), CScript([OP_TRUE]))) # Huge fee + tx.vout.append(CTxOut(int(49.95 * COIN), CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) # Huge fee tx.calc_sha256() txid3 = self.nodes[0].sendrawtransaction(ToHex(tx)) assert(tx.wit.is_null()) @@ -303,8 +298,10 @@ class SegWitTest(BitcoinTestFramework): v = self.nodes[0].getaddressinfo(i) if (v['isscript']): [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v) - # bare and p2sh multisig with compressed keys should always be spendable - spendable_anytime.extend([bare, p2sh]) + # p2sh multisig with compressed keys should always be spendable + spendable_anytime.extend([p2sh]) + # bare multisig can be watched and signed, but is not treated as ours + solvable_after_importaddress.extend([bare]) # P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after direct importaddress spendable_after_importaddress.extend([p2wsh, p2sh_p2wsh]) else: @@ -320,8 +317,10 @@ class SegWitTest(BitcoinTestFramework): v = self.nodes[0].getaddressinfo(i) if (v['isscript']): [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v) - # bare and p2sh multisig with uncompressed keys should always be spendable - spendable_anytime.extend([bare, p2sh]) + # p2sh multisig with uncompressed keys should always be spendable + spendable_anytime.extend([p2sh]) + # bare multisig can be watched and signed, but is not treated as ours + solvable_after_importaddress.extend([bare]) # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen unseen_anytime.extend([p2wsh, p2sh_p2wsh]) else: diff --git a/test/functional/feature_versionbits_warning.py b/test/functional/feature_versionbits_warning.py index 2985569a8f..a03c20b088 100755 --- a/test/functional/feature_versionbits_warning.py +++ b/test/functional/feature_versionbits_warning.py @@ -12,7 +12,7 @@ import re from test_framework.blocktools import create_block, create_coinbase from test_framework.messages import msg_block -from test_framework.mininode import P2PInterface, network_thread_start, mininode_lock +from test_framework.mininode import P2PInterface, mininode_lock from test_framework.test_framework import BitcoinTestFramework from test_framework.util import wait_until @@ -65,7 +65,6 @@ class VersionBitsWarningTest(BitcoinTestFramework): # Handy alias node = self.nodes[0] node.add_p2p_connection(P2PInterface()) - network_thread_start() node.p2p.wait_for_verack() # Mine one period worth of blocks diff --git a/test/functional/interface_bitcoin_cli.py b/test/functional/interface_bitcoin_cli.py index e29fdc84e7..b097c64b13 100755 --- a/test/functional/interface_bitcoin_cli.py +++ b/test/functional/interface_bitcoin_cli.py @@ -15,6 +15,9 @@ class TestBitcoinCli(BitcoinTestFramework): def run_test(self): """Main test logic""" + cli_response = self.nodes[0].cli("-version").send_cli() + assert("Bitcoin Core RPC client version" in cli_response) + self.log.info("Compare responses from gewalletinfo RPC and `bitcoin-cli getwalletinfo`") cli_response = self.nodes[0].cli.getwalletinfo() rpc_response = self.nodes[0].getwalletinfo() diff --git a/test/functional/interface_zmq.py b/test/functional/interface_zmq.py index af2e752b7a..def71c5f0f 100755 --- a/test/functional/interface_zmq.py +++ b/test/functional/interface_zmq.py @@ -3,10 +3,10 @@ # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test the ZMQ notification interface.""" -import configparser import struct -from test_framework.test_framework import BitcoinTestFramework, SkipTest +from test_framework.test_framework import ( + BitcoinTestFramework, skip_if_no_bitcoind_zmq, skip_if_no_py3_zmq) from test_framework.mininode import CTransaction from test_framework.util import (assert_equal, bytes_to_hex_str, @@ -38,18 +38,9 @@ class ZMQTest (BitcoinTestFramework): self.num_nodes = 2 def setup_nodes(self): - # Try to import python3-zmq. Skip this test if the import fails. - try: - import zmq - except ImportError: - raise SkipTest("python3-zmq module not available.") - - # Check that bitcoin has been built with ZMQ enabled. - config = configparser.ConfigParser() - config.read_file(open(self.options.configfile)) - - if not config["components"].getboolean("ENABLE_ZMQ"): - raise SkipTest("bitcoind has not been built with zmq enabled.") + skip_if_no_py3_zmq() + skip_if_no_bitcoind_zmq(self) + import zmq # Initialize ZMQ context and socket. # All messages are received in the same socket which means diff --git a/test/functional/p2p_compactblocks.py b/test/functional/p2p_compactblocks.py index 1657d97281..17aacd8152 100755 --- a/test/functional/p2p_compactblocks.py +++ b/test/functional/p2p_compactblocks.py @@ -12,7 +12,8 @@ from test_framework.mininode import * from test_framework.test_framework import BitcoinTestFramework from test_framework.util import * from test_framework.blocktools import create_block, create_coinbase, add_witness_commitment -from test_framework.script import CScript, OP_TRUE +from test_framework.script import CScript, OP_TRUE, OP_DROP + # TestP2PConn: A peer we use to send messages to bitcoind, and store responses. class TestP2PConn(P2PInterface): @@ -86,7 +87,7 @@ class TestP2PConn(P2PInterface): This is used when we want to send a message into the node that we expect will get us disconnected, eg an invalid block.""" self.send_message(message) - wait_until(lambda: self.state != "connected", timeout=timeout, lock=mininode_lock) + wait_until(lambda: not self.is_connected, timeout=timeout, lock=mininode_lock) class CompactBlocksTest(BitcoinTestFramework): def set_test_params(self): @@ -423,7 +424,7 @@ class CompactBlocksTest(BitcoinTestFramework): for i in range(num_transactions): tx = CTransaction() tx.vin.append(CTxIn(COutPoint(utxo[0], utxo[1]), b'')) - tx.vout.append(CTxOut(utxo[2] - 1000, CScript([OP_TRUE]))) + tx.vout.append(CTxOut(utxo[2] - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) tx.rehash() utxo = [tx.sha256, 0, tx.vout[0].nValue] block.vtx.append(tx) @@ -787,13 +788,11 @@ class CompactBlocksTest(BitcoinTestFramework): assert_equal(int(node.getbestblockhash(), 16), block.sha256) def run_test(self): - # Setup the p2p connections and start up the network thread. + # Setup the p2p connections self.test_node = self.nodes[0].add_p2p_connection(TestP2PConn()) self.segwit_node = self.nodes[1].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK|NODE_WITNESS) self.old_node = self.nodes[1].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK) - network_thread_start() - self.test_node.wait_for_verack() # We will need UTXOs to construct transactions in later tests. diff --git a/test/functional/p2p_feefilter.py b/test/functional/p2p_feefilter.py index 7c954cdca2..5b3fa0186a 100755 --- a/test/functional/p2p_feefilter.py +++ b/test/functional/p2p_feefilter.py @@ -47,9 +47,8 @@ class FeeFilterTest(BitcoinTestFramework): node1.generate(1) sync_blocks(self.nodes) - # Setup the p2p connections and start up the network thread. + # Setup the p2p connections self.nodes[0].add_p2p_connection(TestP2PConn()) - network_thread_start() self.nodes[0].p2p.wait_for_verack() # Test that invs are received for all txs at feerate of 20 sat/byte @@ -69,7 +68,7 @@ class FeeFilterTest(BitcoinTestFramework): # Change tx fee rate to 10 sat/byte and test they are no longer received node1.settxfee(Decimal("0.00010000")) [node1.sendtoaddress(node1.getnewaddress(), 1) for x in range(3)] - sync_mempools(self.nodes) # must be sure node 0 has received all txs + sync_mempools(self.nodes) # must be sure node 0 has received all txs # Send one transaction from node0 that should be received, so that we # we can sync the test on receipt (if node1's txs were relayed, they'd diff --git a/test/functional/p2p_fingerprint.py b/test/functional/p2p_fingerprint.py index 516ce8555b..61f9ec014b 100755 --- a/test/functional/p2p_fingerprint.py +++ b/test/functional/p2p_fingerprint.py @@ -18,7 +18,6 @@ from test_framework.mininode import ( msg_block, msg_getdata, msg_getheaders, - network_thread_start, wait_until, ) from test_framework.test_framework import BitcoinTestFramework @@ -76,8 +75,6 @@ class P2PFingerprintTest(BitcoinTestFramework): # last month but that have over a month's worth of work are also withheld. def run_test(self): node0 = self.nodes[0].add_p2p_connection(P2PInterface()) - - network_thread_start() node0.wait_for_verack() # Set node time to 60 days ago diff --git a/test/functional/p2p_invalid_block.py b/test/functional/p2p_invalid_block.py index e1f328ba77..c981968026 100755 --- a/test/functional/p2p_invalid_block.py +++ b/test/functional/p2p_invalid_block.py @@ -14,7 +14,7 @@ import copy from test_framework.blocktools import create_block, create_coinbase, create_transaction from test_framework.messages import COIN -from test_framework.mininode import network_thread_start, P2PDataStore +from test_framework.mininode import P2PDataStore from test_framework.test_framework import BitcoinTestFramework from test_framework.util import assert_equal @@ -28,8 +28,6 @@ class InvalidBlockRequestTest(BitcoinTestFramework): # Add p2p connection to node0 node = self.nodes[0] # convenience reference to the node node.add_p2p_connection(P2PDataStore()) - - network_thread_start() node.p2p.wait_for_verack() best_block = node.getblock(node.getbestblockhash()) diff --git a/test/functional/p2p_invalid_tx.py b/test/functional/p2p_invalid_tx.py index 69ce529ad6..a7a86f89fd 100755 --- a/test/functional/p2p_invalid_tx.py +++ b/test/functional/p2p_invalid_tx.py @@ -6,24 +6,46 @@ In this test we connect to one node over p2p, and test tx requests.""" from test_framework.blocktools import create_block, create_coinbase, create_transaction -from test_framework.messages import COIN -from test_framework.mininode import network_thread_start, P2PDataStore +from test_framework.messages import ( + COIN, + COutPoint, + CTransaction, + CTxIn, + CTxOut, +) +from test_framework.mininode import P2PDataStore from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import ( + assert_equal, + wait_until, +) -class InvalidTxRequestTest(BitcoinTestFramework): +class InvalidTxRequestTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 1 self.setup_clean_chain = True - self.extra_args = [["-whitelist=127.0.0.1"]] + + def bootstrap_p2p(self, *, num_connections=1): + """Add a P2P connection to the node. + + Helper to connect and wait for version handshake.""" + for _ in range(num_connections): + self.nodes[0].add_p2p_connection(P2PDataStore()) + self.nodes[0].p2p.wait_for_verack() + + def reconnect_p2p(self, **kwargs): + """Tear down and bootstrap the P2P connection to the node. + + The node gets disconnected several times in this test. This helper + method reconnects the p2p and restarts the network thread.""" + self.nodes[0].disconnect_p2ps() + self.bootstrap_p2p(**kwargs) def run_test(self): - # Add p2p connection to node0 node = self.nodes[0] # convenience reference to the node - node.add_p2p_connection(P2PDataStore()) - network_thread_start() - node.p2p.wait_for_verack() + self.bootstrap_p2p() # Add one p2p connection to the node best_block = self.nodes[0].getbestblockhash() tip = int(best_block, 16) @@ -44,13 +66,82 @@ class InvalidTxRequestTest(BitcoinTestFramework): # b'\x64' is OP_NOTIF # Transaction will be rejected with code 16 (REJECT_INVALID) - tx1 = create_transaction(block1.vtx[0], 0, b'\x64', 50 * COIN - 12000) - node.p2p.send_txs_and_test([tx1], node, success=False, reject_code=16, reject_reason=b'mandatory-script-verify-flag-failed (Invalid OP_IF construction)') + # and we get disconnected immediately + self.log.info('Test a transaction that is rejected') + tx1 = create_transaction(block1.vtx[0], 0, b'\x64' * 35, 50 * COIN - 12000) + node.p2p.send_txs_and_test([tx1], node, success=False, expect_disconnect=True) + + # Make two p2p connections to provide the node with orphans + # * p2ps[0] will send valid orphan txs (one with low fee) + # * p2ps[1] will send an invalid orphan tx (and is later disconnected for that) + self.reconnect_p2p(num_connections=2) + + self.log.info('Test orphan transaction handling ... ') + # Create a root transaction that we withhold until all dependend transactions + # are sent out and in the orphan cache + SCRIPT_PUB_KEY_OP_TRUE = b'\x51\x75' * 15 + b'\x51' + tx_withhold = CTransaction() + tx_withhold.vin.append(CTxIn(outpoint=COutPoint(block1.vtx[0].sha256, 0))) + tx_withhold.vout.append(CTxOut(nValue=50 * COIN - 12000, scriptPubKey=SCRIPT_PUB_KEY_OP_TRUE)) + tx_withhold.calc_sha256() + + # Our first orphan tx with some outputs to create further orphan txs + tx_orphan_1 = CTransaction() + tx_orphan_1.vin.append(CTxIn(outpoint=COutPoint(tx_withhold.sha256, 0))) + tx_orphan_1.vout = [CTxOut(nValue=10 * COIN, scriptPubKey=SCRIPT_PUB_KEY_OP_TRUE)] * 3 + tx_orphan_1.calc_sha256() + + # A valid transaction with low fee + tx_orphan_2_no_fee = CTransaction() + tx_orphan_2_no_fee.vin.append(CTxIn(outpoint=COutPoint(tx_orphan_1.sha256, 0))) + tx_orphan_2_no_fee.vout.append(CTxOut(nValue=10 * COIN, scriptPubKey=SCRIPT_PUB_KEY_OP_TRUE)) + + # A valid transaction with sufficient fee + tx_orphan_2_valid = CTransaction() + tx_orphan_2_valid.vin.append(CTxIn(outpoint=COutPoint(tx_orphan_1.sha256, 1))) + tx_orphan_2_valid.vout.append(CTxOut(nValue=10 * COIN - 12000, scriptPubKey=SCRIPT_PUB_KEY_OP_TRUE)) + tx_orphan_2_valid.calc_sha256() + + # An invalid transaction with negative fee + tx_orphan_2_invalid = CTransaction() + tx_orphan_2_invalid.vin.append(CTxIn(outpoint=COutPoint(tx_orphan_1.sha256, 2))) + tx_orphan_2_invalid.vout.append(CTxOut(nValue=11 * COIN, scriptPubKey=SCRIPT_PUB_KEY_OP_TRUE)) + + self.log.info('Send the orphans ... ') + # Send valid orphan txs from p2ps[0] + node.p2p.send_txs_and_test([tx_orphan_1, tx_orphan_2_no_fee, tx_orphan_2_valid], node, success=False) + # Send invalid tx from p2ps[1] + node.p2ps[1].send_txs_and_test([tx_orphan_2_invalid], node, success=False) + + assert_equal(0, node.getmempoolinfo()['size']) # Mempool should be empty + assert_equal(2, len(node.getpeerinfo())) # p2ps[1] is still connected + + self.log.info('Send the withhold tx ... ') + node.p2p.send_txs_and_test([tx_withhold], node, success=True) + + # Transactions that should end up in the mempool + expected_mempool = { + t.hash + for t in [ + tx_withhold, # The transaction that is the root for all orphans + tx_orphan_1, # The orphan transaction that splits the coins + tx_orphan_2_valid, # The valid transaction (with sufficient fee) + ] + } + # Transactions that do not end up in the mempool + # tx_orphan_no_fee, because it has too low fee (p2ps[0] is not disconnected for relaying that tx) + # tx_orphan_invaid, because it has negative fee (p2ps[1] is disconnected for relaying that tx) - # Verify valid transaction - tx1 = create_transaction(block1.vtx[0], 0, b'', 50 * COIN - 12000) - node.p2p.send_txs_and_test([tx1], node, success=True) + wait_until(lambda: 1 == len(node.getpeerinfo()), timeout=12) # p2ps[1] is no longer connected + assert_equal(expected_mempool, set(node.getrawmempool())) + # restart node with sending BIP61 messages disabled, check that it disconnects without sending the reject message + self.log.info('Test a transaction that is rejected, with BIP61 disabled') + self.restart_node(0, ['-enablebip61=0','-persistmempool=0']) + self.reconnect_p2p(num_connections=1) + node.p2p.send_txs_and_test([tx1], node, success=False, expect_disconnect=True) + # send_txs_and_test will have waited for disconnect, so we can safely check that no reject has been received + assert_equal(node.p2p.reject_code_received, None) if __name__ == '__main__': InvalidTxRequestTest().main() diff --git a/test/functional/p2p_leak.py b/test/functional/p2p_leak.py index 198dcc1490..186c35e0e1 100755 --- a/test/functional/p2p_leak.py +++ b/test/functional/p2p_leak.py @@ -8,11 +8,7 @@ A node should never send anything other than VERSION/VERACK/REJECT until it's received a VERACK. This test connects to a node and sends it a few messages, trying to entice it -into sending us something it shouldn't. - -Also test that nodes that send unsupported service bits to bitcoind are disconnected -and don't receive a VERACK. Unsupported service bits are currently 1 << 5 and -1 << 7 (until August 1st 2018).""" +into sending us something it shouldn't.""" from test_framework.mininode import * from test_framework.test_framework import BitcoinTestFramework @@ -95,21 +91,13 @@ class P2PLeakTest(BitcoinTestFramework): self.extra_args = [['-banscore='+str(banscore)]] def run_test(self): - self.nodes[0].setmocktime(1501545600) # August 1st 2017 - no_version_bannode = self.nodes[0].add_p2p_connection(CNodeNoVersionBan(), send_version=False) no_version_idlenode = self.nodes[0].add_p2p_connection(CNodeNoVersionIdle(), send_version=False) no_verack_idlenode = self.nodes[0].add_p2p_connection(CNodeNoVerackIdle()) - unsupported_service_bit5_node = self.nodes[0].add_p2p_connection(CLazyNode(), services=NODE_NETWORK|NODE_UNSUPPORTED_SERVICE_BIT_5) - unsupported_service_bit7_node = self.nodes[0].add_p2p_connection(CLazyNode(), services=NODE_NETWORK|NODE_UNSUPPORTED_SERVICE_BIT_7) - - network_thread_start() wait_until(lambda: no_version_bannode.ever_connected, timeout=10, lock=mininode_lock) wait_until(lambda: no_version_idlenode.ever_connected, timeout=10, lock=mininode_lock) wait_until(lambda: no_verack_idlenode.version_received, timeout=10, lock=mininode_lock) - wait_until(lambda: unsupported_service_bit5_node.ever_connected, timeout=10, lock=mininode_lock) - wait_until(lambda: unsupported_service_bit7_node.ever_connected, timeout=10, lock=mininode_lock) # Mine a block and make sure that it's not sent to the connected nodes self.nodes[0].generate(1) @@ -118,36 +106,18 @@ class P2PLeakTest(BitcoinTestFramework): time.sleep(5) #This node should have been banned - assert no_version_bannode.state != "connected" - - # These nodes should have been disconnected - assert unsupported_service_bit5_node.state != "connected" - assert unsupported_service_bit7_node.state != "connected" + assert not no_version_bannode.is_connected self.nodes[0].disconnect_p2ps() - # Wait until all connections are closed and the network thread has terminated + # Wait until all connections are closed wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 0) - network_thread_join() # Make sure no unexpected messages came in assert(no_version_bannode.unexpected_msg == False) assert(no_version_idlenode.unexpected_msg == False) assert(no_verack_idlenode.unexpected_msg == False) - assert not unsupported_service_bit5_node.unexpected_msg - assert not unsupported_service_bit7_node.unexpected_msg - - self.log.info("Service bits 5 and 7 are allowed after August 1st 2018") - self.nodes[0].setmocktime(1533168000) # August 2nd 2018 - - allowed_service_bit5_node = self.nodes[0].add_p2p_connection(P2PInterface(), services=NODE_NETWORK|NODE_UNSUPPORTED_SERVICE_BIT_5) - allowed_service_bit7_node = self.nodes[0].add_p2p_connection(P2PInterface(), services=NODE_NETWORK|NODE_UNSUPPORTED_SERVICE_BIT_7) - - # Network thread stopped when all previous P2PInterfaces disconnected. Restart it - network_thread_start() - wait_until(lambda: allowed_service_bit5_node.message_count["verack"], lock=mininode_lock) - wait_until(lambda: allowed_service_bit7_node.message_count["verack"], lock=mininode_lock) if __name__ == '__main__': P2PLeakTest().main() diff --git a/test/functional/p2p_mempool.py b/test/functional/p2p_mempool.py index e54843b26f..5a1fb60fb5 100755 --- a/test/functional/p2p_mempool.py +++ b/test/functional/p2p_mempool.py @@ -21,7 +21,6 @@ class P2PMempoolTests(BitcoinTestFramework): def run_test(self): # Add a p2p connection self.nodes[0].add_p2p_connection(P2PInterface()) - network_thread_start() self.nodes[0].p2p.wait_for_verack() #request mempool diff --git a/test/functional/p2p_node_network_limited.py b/test/functional/p2p_node_network_limited.py index 301d8c181a..4a24e24daf 100755 --- a/test/functional/p2p_node_network_limited.py +++ b/test/functional/p2p_node_network_limited.py @@ -9,7 +9,7 @@ and that it responds to getdata requests for blocks correctly: - send a block within 288 + 2 of the tip - disconnect peers who request blocks older than that.""" from test_framework.messages import CInv, msg_getdata, msg_verack -from test_framework.mininode import NODE_BLOOM, NODE_NETWORK_LIMITED, NODE_WITNESS, P2PInterface, wait_until, mininode_lock, network_thread_start, network_thread_join +from test_framework.mininode import NODE_BLOOM, NODE_NETWORK_LIMITED, NODE_WITNESS, P2PInterface, wait_until, mininode_lock from test_framework.test_framework import BitcoinTestFramework from test_framework.util import assert_equal, disconnect_nodes, connect_nodes_bi, sync_blocks @@ -48,7 +48,6 @@ class NodeNetworkLimitedTest(BitcoinTestFramework): def run_test(self): node = self.nodes[0].add_p2p_connection(P2PIgnoreInv()) - network_thread_start() node.wait_for_verack() expected_services = NODE_BLOOM | NODE_WITNESS | NODE_NETWORK_LIMITED @@ -74,9 +73,7 @@ class NodeNetworkLimitedTest(BitcoinTestFramework): self.log.info("Check local address relay, do a fresh connection.") self.nodes[0].disconnect_p2ps() - network_thread_join() node1 = self.nodes[0].add_p2p_connection(P2PIgnoreInv()) - network_thread_start() node1.wait_for_verack() node1.send_message(msg_verack()) diff --git a/test/functional/p2p_segwit.py b/test/functional/p2p_segwit.py index 4fecd4ffee..52f6482d56 100755 --- a/test/functional/p2p_segwit.py +++ b/test/functional/p2p_segwit.py @@ -3,17 +3,86 @@ # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test segwit transactions and blocks on P2P network.""" +from binascii import hexlify +import math +import random +import struct +import time -from test_framework.mininode import * -from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * -from test_framework.script import * from test_framework.blocktools import create_block, create_coinbase, add_witness_commitment, get_witness_script, WITNESS_COMMITMENT_HEADER from test_framework.key import CECKey, CPubKey -import math -import time -import random -from binascii import hexlify +from test_framework.messages import ( + BIP125_SEQUENCE_NUMBER, + CBlock, + CBlockHeader, + CInv, + COutPoint, + CTransaction, + CTxIn, + CTxInWitness, + CTxOut, + CTxWitness, + MAX_BLOCK_BASE_SIZE, + MSG_WITNESS_FLAG, + NODE_NETWORK, + NODE_WITNESS, + msg_block, + msg_getdata, + msg_headers, + msg_inv, + msg_tx, + msg_witness_block, + msg_witness_tx, + ser_uint256, + ser_vector, + sha256, + uint256_from_str, +) +from test_framework.mininode import ( + P2PInterface, + mininode_lock, + wait_until, +) +from test_framework.script import ( + CScript, + CScriptNum, + CScriptOp, + MAX_SCRIPT_ELEMENT_SIZE, + OP_0, + OP_1, + OP_16, + OP_2DROP, + OP_CHECKMULTISIG, + OP_CHECKSIG, + OP_DROP, + OP_DUP, + OP_ELSE, + OP_ENDIF, + OP_EQUAL, + OP_EQUALVERIFY, + OP_HASH160, + OP_IF, + OP_RETURN, + OP_TRUE, + SIGHASH_ALL, + SIGHASH_ANYONECANPAY, + SIGHASH_NONE, + SIGHASH_SINGLE, + SegwitVersion1SignatureHash, + SignatureHash, + hash160, +) +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import ( + assert_equal, + bytes_to_hex_str, + connect_nodes, + disconnect_nodes, + get_bip9_status, + hex_str_to_bytes, + sync_blocks, + sync_mempools, +) # The versionbit bit used to signal activation of SegWit VB_WITNESS_BIT = 1 @@ -22,14 +91,32 @@ VB_TOP_BITS = 0x20000000 MAX_SIGOP_COST = 80000 +class UTXO(): + """Used to keep track of anyone-can-spend outputs that we can use in the tests.""" + def __init__(self, sha256, n, value): + self.sha256 = sha256 + self.n = n + self.nValue = value + +def get_p2pkh_script(pubkeyhash): + """Get the script associated with a P2PKH.""" + return CScript([CScriptOp(OP_DUP), CScriptOp(OP_HASH160), pubkeyhash, CScriptOp(OP_EQUALVERIFY), CScriptOp(OP_CHECKSIG)]) + +def sign_p2pk_witness_input(script, tx_to, in_idx, hashtype, value, key): + """Add signature for a P2PK witness program.""" + tx_hash = SegwitVersion1SignatureHash(script, tx_to, in_idx, hashtype, value) + signature = key.sign(tx_hash) + chr(hashtype).encode('latin-1') + tx_to.wit.vtxinwit[in_idx].scriptWitness.stack = [signature, script] + tx_to.rehash() -# Calculate the virtual size of a witness block: -# (base + witness/4) def get_virtual_size(witness_block): + """Calculate the virtual size of a witness block. + + Virtual size is base + witness/4.""" base_size = len(witness_block.serialize(with_witness=False)) total_size = len(witness_block.serialize(with_witness=True)) # the "+3" is so we round up - vsize = int((3*base_size + total_size + 3)/4) + vsize = int((3 * base_size + total_size + 3) / 4) return vsize def test_transaction_acceptance(rpc, p2p, tx, with_witness, accepted, reason=None): @@ -43,7 +130,7 @@ def test_transaction_acceptance(rpc, p2p, tx, with_witness, accepted, reason=Non p2p.send_message(tx_message) p2p.sync_with_ping() assert_equal(tx.hash in rpc.getrawmempool(), accepted) - if (reason != None and not accepted): + if (reason is not None and not accepted): # Check the rejection reason as well. with mininode_lock: assert_equal(p2p.last_message["reject"].reason, reason) @@ -59,7 +146,7 @@ def test_witness_block(rpc, p2p, block, accepted, with_witness=True, reason=None p2p.send_message(msg_block(block)) p2p.sync_with_ping() assert_equal(rpc.getbestblockhash() == block.hash, accepted) - if (reason != None and not accepted): + if (reason is not None and not accepted): # Check the rejection reason as well. with mininode_lock: assert_equal(p2p.last_message["reject"].reason, reason) @@ -73,18 +160,22 @@ class TestP2PConn(P2PInterface): for inv in message.inv: self.getdataset.add(inv.hash) - def announce_tx_and_wait_for_getdata(self, tx, timeout=60): + def announce_tx_and_wait_for_getdata(self, tx, timeout=60, success=True): with mininode_lock: self.last_message.pop("getdata", None) self.send_message(msg_inv(inv=[CInv(1, tx.sha256)])) - self.wait_for_getdata(timeout) + if success: + self.wait_for_getdata(timeout) + else: + time.sleep(timeout) + assert not self.last_message.get("getdata") def announce_block_and_wait_for_getdata(self, block, use_header, timeout=60): with mininode_lock: self.last_message.pop("getdata", None) self.last_message.pop("getheaders", None) msg = msg_headers() - msg.headers = [ CBlockHeader(block) ] + msg.headers = [CBlockHeader(block)] if use_header: self.send_message(msg) else: @@ -100,25 +191,6 @@ class TestP2PConn(P2PInterface): self.wait_for_block(blockhash, timeout) return self.last_message["block"].block -# Used to keep track of anyone-can-spend outputs that we can use in the tests -class UTXO(): - def __init__(self, sha256, n, nValue): - self.sha256 = sha256 - self.n = n - self.nValue = nValue - -# Helper for getting the script associated with a P2PKH -def GetP2PKHScript(pubkeyhash): - return CScript([CScriptOp(OP_DUP), CScriptOp(OP_HASH160), pubkeyhash, CScriptOp(OP_EQUALVERIFY), CScriptOp(OP_CHECKSIG)]) - -# Add signature for a P2PK witness program. -def sign_P2PK_witness_input(script, txTo, inIdx, hashtype, value, key): - tx_hash = SegwitVersion1SignatureHash(script, txTo, inIdx, hashtype, value) - signature = key.sign(tx_hash) + chr(hashtype).encode('latin-1') - txTo.wit.vtxinwit[inIdx].scriptWitness.stack = [signature, script] - txTo.rehash() - - class SegWitTest(BitcoinTestFramework): def set_test_params(self): self.setup_clean_chain = True @@ -132,48 +204,121 @@ class SegWitTest(BitcoinTestFramework): connect_nodes(self.nodes[0], 2) self.sync_all() - ''' Helpers ''' - # Build a block on top of node0's tip. - def build_next_block(self, nVersion=4): + # Helper functions + + def build_next_block(self, version=4): + """Build a block on top of node0's tip.""" tip = self.nodes[0].getbestblockhash() height = self.nodes[0].getblockcount() + 1 block_time = self.nodes[0].getblockheader(tip)["mediantime"] + 1 block = create_block(int(tip, 16), create_coinbase(height), block_time) - block.nVersion = nVersion + block.version = version block.rehash() return block - # Adds list of transactions to block, adds witness commitment, then solves. def update_witness_block_with_transactions(self, block, tx_list, nonce=0): + """Add list of transactions to block, adds witness commitment, then solves.""" block.vtx.extend(tx_list) add_witness_commitment(block, nonce) block.solve() - return - ''' Individual tests ''' - def test_witness_services(self): - self.log.info("Verifying NODE_WITNESS service bit") - assert((self.test_node.nServices & NODE_WITNESS) != 0) + def run_test(self): + # Setup the p2p connections + # self.test_node sets NODE_WITNESS|NODE_NETWORK + self.test_node = self.nodes[0].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK | NODE_WITNESS) + # self.old_node sets only NODE_NETWORK + self.old_node = self.nodes[0].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK) + # self.std_node is for testing node1 (fRequireStandard=true) + self.std_node = self.nodes[1].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK | NODE_WITNESS) + + for conn in (self.test_node, self.old_node, self.std_node): + conn.wait_for_verack() + + assert self.test_node.nServices & NODE_WITNESS != 0 + + # Keep a place to store utxo's that can be used in later tests + self.utxo = [] + + # Segwit status 'defined' + self.segwit_status = 'defined' + + self.test_non_witness_transaction() + self.test_unnecessary_witness_before_segwit_activation() + self.test_v0_outputs_arent_spendable() + self.test_block_relay() + self.advance_to_segwit_started() + + # Segwit status 'started' + + self.test_getblocktemplate_before_lockin() + self.advance_to_segwit_lockin() + + # Segwit status 'locked_in' + + self.test_unnecessary_witness_before_segwit_activation() + self.test_witness_tx_relay_before_segwit_activation() + self.test_block_relay() + self.test_standardness_v0() + self.advance_to_segwit_active() + # Segwit status 'active' - # See if sending a regular transaction works, and create a utxo - # to use in later tests. + self.test_p2sh_witness() + self.test_witness_commitments() + self.test_block_malleability() + self.test_witness_block_size() + self.test_submit_block() + self.test_extra_witness_data() + self.test_max_witness_push_length() + self.test_max_witness_program_length() + self.test_witness_input_length() + self.test_block_relay() + self.test_tx_relay_after_segwit_activation() + self.test_standardness_v0() + self.test_segwit_versions() + self.test_premature_coinbase_witness_spend() + self.test_uncompressed_pubkey() + self.test_signature_version_1() + self.test_non_standard_witness_blinding() + self.test_non_standard_witness() + self.test_upgrade_after_activation() + self.test_witness_sigops() + + # Individual tests + + def subtest(func): # noqa: N805 + """Wraps the subtests for logging and state assertions.""" + def func_wrapper(self, *args, **kwargs): + self.log.info("Subtest: {} (Segwit status = {})".format(func.__name__, self.segwit_status)) + # Assert segwit status is as expected + assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], self.segwit_status) + func(self, *args, **kwargs) + # Each subtest should leave some utxos for the next subtest + assert self.utxo + sync_blocks(self.nodes) + # Assert segwit status is as expected at end of subtest + assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], self.segwit_status) + + return func_wrapper + + @subtest def test_non_witness_transaction(self): + """See if sending a regular transaction works, and create a utxo to use in later tests.""" # Mine a block with an anyone-can-spend coinbase, # let it mature, then try to spend it. - self.log.info("Testing non-witness transaction") - block = self.build_next_block(nVersion=1) + + block = self.build_next_block(version=1) block.solve() self.test_node.send_message(msg_block(block)) - self.test_node.sync_with_ping() # make sure the block was processed + self.test_node.sync_with_ping() # make sure the block was processed txid = block.vtx[0].sha256 - self.nodes[0].generate(99) # let the block mature + self.nodes[0].generate(99) # let the block mature # Create a transaction that spends the coinbase tx = CTransaction() tx.vin.append(CTxIn(COutPoint(txid, 0), b"")) - tx.vout.append(CTxOut(49*100000000, CScript([OP_TRUE]))) + tx.vout.append(CTxOut(49 * 100000000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) tx.calc_sha256() # Check that serializing it with or without witness is the same @@ -181,24 +326,19 @@ class SegWitTest(BitcoinTestFramework): assert_equal(msg_tx(tx).serialize(), msg_witness_tx(tx).serialize()) self.test_node.send_message(msg_witness_tx(tx)) - self.test_node.sync_with_ping() # make sure the tx was processed + self.test_node.sync_with_ping() # make sure the tx was processed assert(tx.hash in self.nodes[0].getrawmempool()) # Save this transaction for later - self.utxo.append(UTXO(tx.sha256, 0, 49*100000000)) + self.utxo.append(UTXO(tx.sha256, 0, 49 * 100000000)) self.nodes[0].generate(1) - - # Verify that blocks with witnesses are rejected before activation. + @subtest def test_unnecessary_witness_before_segwit_activation(self): - self.log.info("Testing behavior of unnecessary witnesses") - # For now, rely on earlier tests to have created at least one utxo for - # us to use - assert(len(self.utxo) > 0) - assert(get_bip9_status(self.nodes[0], 'segwit')['status'] != 'active') + """Verify that blocks with witnesses are rejected before activation.""" tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - tx.vout.append(CTxOut(self.utxo[0].nValue-1000, CScript([OP_TRUE]))) + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, CScript([OP_TRUE]))) tx.wit.vtxinwit.append(CTxInWitness()) tx.wit.vtxinwit[0].scriptWitness.stack = [CScript([CScriptNum(1)])] @@ -208,15 +348,12 @@ class SegWitTest(BitcoinTestFramework): assert(tx.sha256 != tx.calc_sha256(with_witness=True)) # Construct a segwit-signaling block that includes the transaction. - block = self.build_next_block(nVersion=(VB_TOP_BITS|(1 << VB_WITNESS_BIT))) + block = self.build_next_block(version=(VB_TOP_BITS | (1 << VB_WITNESS_BIT))) self.update_witness_block_with_transactions(block, [tx]) # Sending witness data before activation is not allowed (anti-spam # rule). test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False) - # TODO: fix synchronization so we can test reject reason - # Right now, bitcoind delays sending reject messages for blocks - # until the future, making synchronization here difficult. - #assert_equal(self.test_node.last_message["reject"].reason, "unexpected-witness") + wait_until(lambda: 'reject' in self.test_node.last_message and self.test_node.last_message["reject"].reason == b"unexpected-witness") # But it should not be permanently marked bad... # Resend without witness information. @@ -224,83 +361,136 @@ class SegWitTest(BitcoinTestFramework): self.test_node.sync_with_ping() assert_equal(self.nodes[0].getbestblockhash(), block.hash) - sync_blocks(self.nodes) + # Update our utxo list; we spent the first entry. + self.utxo.pop(0) + self.utxo.append(UTXO(tx.sha256, 0, tx.vout[0].nValue)) - # Create a p2sh output -- this is so we can pass the standardness - # rules (an anyone-can-spend OP_TRUE would be rejected, if not wrapped - # in P2SH). - p2sh_program = CScript([OP_TRUE]) - p2sh_pubkey = hash160(p2sh_program) - scriptPubKey = CScript([OP_HASH160, p2sh_pubkey, OP_EQUAL]) + @subtest + def test_block_relay(self): + """Test that block requests to NODE_WITNESS peer are with MSG_WITNESS_FLAG. - # Now check that unnecessary witnesses can't be used to blind a node - # to a transaction, eg by violating standardness checks. - tx2 = CTransaction() - tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) - tx2.vout.append(CTxOut(tx.vout[0].nValue-1000, scriptPubKey)) - tx2.rehash() - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, False, True) - self.nodes[0].generate(1) - sync_blocks(self.nodes) + This is true regardless of segwit activation. + Also test that we don't ask for blocks from unupgraded peers.""" - # We'll add an unnecessary witness to this transaction that would cause - # it to be non-standard, to test that violating policy with a witness before - # segwit activation doesn't blind a node to a transaction. Transactions - # rejected for having a witness before segwit activation shouldn't be added - # to the rejection cache. - tx3 = CTransaction() - tx3.vin.append(CTxIn(COutPoint(tx2.sha256, 0), CScript([p2sh_program]))) - tx3.vout.append(CTxOut(tx2.vout[0].nValue-1000, scriptPubKey)) - tx3.wit.vtxinwit.append(CTxInWitness()) - tx3.wit.vtxinwit[0].scriptWitness.stack = [b'a'*400000] - tx3.rehash() - # Note that this should be rejected for the premature witness reason, - # rather than a policy check, since segwit hasn't activated yet. - test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx3, True, False, b'no-witness-yet') + blocktype = 2 | MSG_WITNESS_FLAG - # If we send without witness, it should be accepted. - test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx3, False, True) + # test_node has set NODE_WITNESS, so all getdata requests should be for + # witness blocks. + # Test announcing a block via inv results in a getdata, and that + # announcing a version 4 or random VB block with a header results in a getdata + block1 = self.build_next_block() + block1.solve() - # Now create a new anyone-can-spend utxo for the next test. - tx4 = CTransaction() - tx4.vin.append(CTxIn(COutPoint(tx3.sha256, 0), CScript([p2sh_program]))) - tx4.vout.append(CTxOut(tx3.vout[0].nValue-1000, CScript([OP_TRUE]))) - tx4.rehash() - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, False, True) - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx4, False, True) + self.test_node.announce_block_and_wait_for_getdata(block1, use_header=False) + assert(self.test_node.last_message["getdata"].inv[0].type == blocktype) + test_witness_block(self.nodes[0].rpc, self.test_node, block1, True) - self.nodes[0].generate(1) - sync_blocks(self.nodes) + block2 = self.build_next_block(version=4) + block2.solve() - # Update our utxo list; we spent the first entry. - self.utxo.pop(0) - self.utxo.append(UTXO(tx4.sha256, 0, tx4.vout[0].nValue)) - - # ~6 months after segwit activation, the SCRIPT_VERIFY_WITNESS flag was - # backdated so that it applies to all blocks, going back to the genesis - # block. - # - # Consequently, version 0 witness outputs are never spendable without - # witness, and so can't be spent before segwit activation (the point at which - # blocks are permitted to contain witnesses). + self.test_node.announce_block_and_wait_for_getdata(block2, use_header=True) + assert(self.test_node.last_message["getdata"].inv[0].type == blocktype) + test_witness_block(self.nodes[0].rpc, self.test_node, block2, True) + + block3 = self.build_next_block(version=(VB_TOP_BITS | (1 << 15))) + block3.solve() + self.test_node.announce_block_and_wait_for_getdata(block3, use_header=True) + assert(self.test_node.last_message["getdata"].inv[0].type == blocktype) + test_witness_block(self.nodes[0].rpc, self.test_node, block3, True) + + # Check that we can getdata for witness blocks or regular blocks, + # and the right thing happens. + if self.segwit_status != 'active': + # Before activation, we should be able to request old blocks with + # or without witness, and they should be the same. + chain_height = self.nodes[0].getblockcount() + # Pick 10 random blocks on main chain, and verify that getdata's + # for MSG_BLOCK, MSG_WITNESS_BLOCK, and rpc getblock() are equal. + all_heights = list(range(chain_height + 1)) + random.shuffle(all_heights) + all_heights = all_heights[0:10] + for height in all_heights: + block_hash = self.nodes[0].getblockhash(height) + rpc_block = self.nodes[0].getblock(block_hash, False) + block_hash = int(block_hash, 16) + block = self.test_node.request_block(block_hash, 2) + wit_block = self.test_node.request_block(block_hash, 2 | MSG_WITNESS_FLAG) + assert_equal(block.serialize(True), wit_block.serialize(True)) + assert_equal(block.serialize(), hex_str_to_bytes(rpc_block)) + else: + # After activation, witness blocks and non-witness blocks should + # be different. Verify rpc getblock() returns witness blocks, while + # getdata respects the requested type. + block = self.build_next_block() + self.update_witness_block_with_transactions(block, []) + # This gives us a witness commitment. + assert(len(block.vtx[0].wit.vtxinwit) == 1) + assert(len(block.vtx[0].wit.vtxinwit[0].scriptWitness.stack) == 1) + test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) + # Now try to retrieve it... + rpc_block = self.nodes[0].getblock(block.hash, False) + non_wit_block = self.test_node.request_block(block.sha256, 2) + wit_block = self.test_node.request_block(block.sha256, 2 | MSG_WITNESS_FLAG) + assert_equal(wit_block.serialize(True), hex_str_to_bytes(rpc_block)) + assert_equal(wit_block.serialize(False), non_wit_block.serialize()) + assert_equal(wit_block.serialize(True), block.serialize(True)) + + # Test size, vsize, weight + rpc_details = self.nodes[0].getblock(block.hash, True) + assert_equal(rpc_details["size"], len(block.serialize(True))) + assert_equal(rpc_details["strippedsize"], len(block.serialize(False))) + weight = 3 * len(block.serialize(False)) + len(block.serialize(True)) + assert_equal(rpc_details["weight"], weight) + + # Upgraded node should not ask for blocks from unupgraded + block4 = self.build_next_block(version=4) + block4.solve() + self.old_node.getdataset = set() + + # Blocks can be requested via direct-fetch (immediately upon processing the announcement) + # or via parallel download (with an indeterminate delay from processing the announcement) + # so to test that a block is NOT requested, we could guess a time period to sleep for, + # and then check. We can avoid the sleep() by taking advantage of transaction getdata's + # being processed after block getdata's, and announce a transaction as well, + # and then check to see if that particular getdata has been received. + # Since 0.14, inv's will only be responded to with a getheaders, so send a header + # to announce this block. + msg = msg_headers() + msg.headers = [CBlockHeader(block4)] + self.old_node.send_message(msg) + self.old_node.announce_tx_and_wait_for_getdata(block4.vtx[0]) + assert(block4.sha256 not in self.old_node.getdataset) + + @subtest def test_v0_outputs_arent_spendable(self): - self.log.info("Testing that v0 witness program outputs aren't spendable before activation") + """Test that v0 outputs aren't spendable before segwit activation. + + ~6 months after segwit activation, the SCRIPT_VERIFY_WITNESS flag was + backdated so that it applies to all blocks, going back to the genesis + block. - assert len(self.utxo), "self.utxo is empty" + Consequently, version 0 witness outputs are never spendable without + witness, and so can't be spent before segwit activation (the point at which + blocks are permitted to contain witnesses).""" + + # node2 doesn't need to be connected for this test. + # (If it's connected, node0 may propogate an invalid block to it over + # compact blocks and the nodes would have inconsistent tips.) + disconnect_nodes(self.nodes[0], 2) # Create two outputs, a p2wsh and p2sh-p2wsh witness_program = CScript([OP_TRUE]) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) + script_pubkey = CScript([OP_0, witness_hash]) - p2sh_pubkey = hash160(scriptPubKey) - p2sh_scriptPubKey = CScript([OP_HASH160, p2sh_pubkey, OP_EQUAL]) + p2sh_pubkey = hash160(script_pubkey) + p2sh_script_pubkey = CScript([OP_HASH160, p2sh_pubkey, OP_EQUAL]) value = self.utxo[0].nValue // 3 tx = CTransaction() tx.vin = [CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b'')] - tx.vout = [CTxOut(value, scriptPubKey), CTxOut(value, p2sh_scriptPubKey)] + tx.vout = [CTxOut(value, script_pubkey), CTxOut(value, p2sh_script_pubkey)] tx.vout.append(CTxOut(value, CScript([OP_TRUE]))) tx.rehash() txid = tx.sha256 @@ -310,7 +500,7 @@ class SegWitTest(BitcoinTestFramework): self.update_witness_block_with_transactions(block, [tx]) # Verify that segwit isn't activated. A block serialized with witness # should be rejected prior to activation. - test_witness_block(self.nodes[0], self.test_node, block, accepted=False, with_witness=True, reason = b'unexpected-witness') + test_witness_block(self.nodes[0], self.test_node, block, accepted=False, with_witness=True, reason=b'unexpected-witness') # Now send the block without witness. It should be accepted test_witness_block(self.nodes[0], self.test_node, block, accepted=True, with_witness=False) @@ -323,7 +513,7 @@ class SegWitTest(BitcoinTestFramework): p2wsh_tx.rehash() p2sh_p2wsh_tx = CTransaction() - p2sh_p2wsh_tx.vin = [CTxIn(COutPoint(txid, 1), CScript([scriptPubKey]))] + p2sh_p2wsh_tx.vin = [CTxIn(COutPoint(txid, 1), CScript([script_pubkey]))] p2sh_p2wsh_tx.vout = [CTxOut(value, CScript([OP_TRUE]))] p2sh_p2wsh_tx.wit.vtxinwit.append(CTxInWitness()) p2sh_p2wsh_tx.wit.vtxinwit[0].scriptWitness.stack = [CScript([OP_TRUE])] @@ -348,50 +538,282 @@ class SegWitTest(BitcoinTestFramework): # TODO: support multiple acceptable reject reasons. test_witness_block(self.nodes[0], self.test_node, block, accepted=False, with_witness=False) + connect_nodes(self.nodes[0], 2) + self.utxo.pop(0) self.utxo.append(UTXO(txid, 2, value)) - # Mine enough blocks for segwit's vb state to be 'started'. + @subtest def advance_to_segwit_started(self): + """Mine enough blocks for segwit's vb state to be 'started'.""" height = self.nodes[0].getblockcount() # Will need to rewrite the tests here if we are past the first period assert(height < VB_PERIOD - 1) - # Genesis block is 'defined'. - assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], 'defined') # Advance to end of period, status should now be 'started' - self.nodes[0].generate(VB_PERIOD-height-1) + self.nodes[0].generate(VB_PERIOD - height - 1) assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], 'started') + self.segwit_status = 'started' + + @subtest + def test_getblocktemplate_before_lockin(self): + # Node0 is segwit aware, node2 is not. + for node in [self.nodes[0], self.nodes[2]]: + gbt_results = node.getblocktemplate() + block_version = gbt_results['version'] + # If we're not indicating segwit support, we will still be + # signalling for segwit activation. + assert_equal((block_version & (1 << VB_WITNESS_BIT) != 0), node == self.nodes[0]) + # If we don't specify the segwit rule, then we won't get a default + # commitment. + assert('default_witness_commitment' not in gbt_results) + + # Workaround: + # Can either change the tip, or change the mempool and wait 5 seconds + # to trigger a recomputation of getblocktemplate. + txid = int(self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1), 16) + # Using mocktime lets us avoid sleep() + sync_mempools(self.nodes) + self.nodes[0].setmocktime(int(time.time()) + 10) + self.nodes[2].setmocktime(int(time.time()) + 10) + + for node in [self.nodes[0], self.nodes[2]]: + gbt_results = node.getblocktemplate({"rules": ["segwit"]}) + block_version = gbt_results['version'] + if node == self.nodes[2]: + # If this is a non-segwit node, we should still not get a witness + # commitment, nor a version bit signalling segwit. + assert_equal(block_version & (1 << VB_WITNESS_BIT), 0) + assert('default_witness_commitment' not in gbt_results) + else: + # For segwit-aware nodes, check the version bit and the witness + # commitment are correct. + assert(block_version & (1 << VB_WITNESS_BIT) != 0) + assert('default_witness_commitment' in gbt_results) + witness_commitment = gbt_results['default_witness_commitment'] - # Mine enough blocks to lock in segwit, but don't activate. - # TODO: we could verify that lockin only happens at the right threshold of - # signalling blocks, rather than just at the right period boundary. + # Check that default_witness_commitment is present. + witness_root = CBlock.get_merkle_root([ser_uint256(0), + ser_uint256(txid)]) + script = get_witness_script(witness_root, 0) + assert_equal(witness_commitment, bytes_to_hex_str(script)) + + # undo mocktime + self.nodes[0].setmocktime(0) + self.nodes[2].setmocktime(0) + + @subtest def advance_to_segwit_lockin(self): + """Mine enough blocks to lock in segwit, but don't activate.""" height = self.nodes[0].getblockcount() - assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], 'started') # Advance to end of period, and verify lock-in happens at the end - self.nodes[0].generate(VB_PERIOD-1) + self.nodes[0].generate(VB_PERIOD - 1) height = self.nodes[0].getblockcount() assert((height % VB_PERIOD) == VB_PERIOD - 2) assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], 'started') self.nodes[0].generate(1) assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], 'locked_in') + self.segwit_status = 'locked_in' + + @subtest + def test_witness_tx_relay_before_segwit_activation(self): + + # Generate a transaction that doesn't require a witness, but send it + # with a witness. Should be rejected for premature-witness, but should + # not be added to recently rejected list. + tx = CTransaction() + tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) + tx.wit.vtxinwit.append(CTxInWitness()) + tx.wit.vtxinwit[0].scriptWitness.stack = [b'a'] + tx.rehash() + + tx_hash = tx.sha256 + tx_value = tx.vout[0].nValue + + # Verify that if a peer doesn't set nServices to include NODE_WITNESS, + # the getdata is just for the non-witness portion. + self.old_node.announce_tx_and_wait_for_getdata(tx) + assert(self.old_node.last_message["getdata"].inv[0].type == 1) + + # Since we haven't delivered the tx yet, inv'ing the same tx from + # a witness transaction ought not result in a getdata. + self.test_node.announce_tx_and_wait_for_getdata(tx, timeout=2, success=False) + + # Delivering this transaction with witness should fail (no matter who + # its from) + assert_equal(len(self.nodes[0].getrawmempool()), 0) + assert_equal(len(self.nodes[1].getrawmempool()), 0) + test_transaction_acceptance(self.nodes[0].rpc, self.old_node, tx, with_witness=True, accepted=False) + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=True, accepted=False) + + # But eliminating the witness should fix it + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=False, accepted=True) + + # Cleanup: mine the first transaction and update utxo + self.nodes[0].generate(1) + assert_equal(len(self.nodes[0].getrawmempool()), 0) + + self.utxo.pop(0) + self.utxo.append(UTXO(tx_hash, 0, tx_value)) + + @subtest + def test_standardness_v0(self): + """Test V0 txout standardness. + + V0 segwit outputs and inputs are always standard. + V0 segwit inputs may only be mined after activation, but not before.""" + + witness_program = CScript([OP_TRUE]) + witness_hash = sha256(witness_program) + script_pubkey = CScript([OP_0, witness_hash]) + + p2sh_pubkey = hash160(witness_program) + p2sh_script_pubkey = CScript([OP_HASH160, p2sh_pubkey, OP_EQUAL]) + + # First prepare a p2sh output (so that spending it will pass standardness) + p2sh_tx = CTransaction() + p2sh_tx.vin = [CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")] + p2sh_tx.vout = [CTxOut(self.utxo[0].nValue - 1000, p2sh_script_pubkey)] + p2sh_tx.rehash() + + # Mine it on test_node to create the confirmed output. + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2sh_tx, with_witness=True, accepted=True) + self.nodes[0].generate(1) + sync_blocks(self.nodes) + + # Now test standardness of v0 P2WSH outputs. + # Start by creating a transaction with two outputs. + tx = CTransaction() + tx.vin = [CTxIn(COutPoint(p2sh_tx.sha256, 0), CScript([witness_program]))] + tx.vout = [CTxOut(p2sh_tx.vout[0].nValue - 10000, script_pubkey)] + tx.vout.append(CTxOut(8000, script_pubkey)) # Might burn this later + tx.vin[0].nSequence = BIP125_SEQUENCE_NUMBER # Just to have the option to bump this tx from the mempool + tx.rehash() + + # This is always accepted, since the mempool policy is to consider segwit as always active + # and thus allow segwit outputs + test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx, with_witness=True, accepted=True) + + # Now create something that looks like a P2PKH output. This won't be spendable. + script_pubkey = CScript([OP_0, hash160(witness_hash)]) + tx2 = CTransaction() + # tx was accepted, so we spend the second output. + tx2.vin = [CTxIn(COutPoint(tx.sha256, 1), b"")] + tx2.vout = [CTxOut(7000, script_pubkey)] + tx2.wit.vtxinwit.append(CTxInWitness()) + tx2.wit.vtxinwit[0].scriptWitness.stack = [witness_program] + tx2.rehash() + + test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, with_witness=True, accepted=True) + + # Now update self.utxo for later tests. + tx3 = CTransaction() + # tx and tx2 were both accepted. Don't bother trying to reclaim the + # P2PKH output; just send tx's first output back to an anyone-can-spend. + sync_mempools([self.nodes[0], self.nodes[1]]) + tx3.vin = [CTxIn(COutPoint(tx.sha256, 0), b"")] + tx3.vout = [CTxOut(tx.vout[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))] + tx3.wit.vtxinwit.append(CTxInWitness()) + tx3.wit.vtxinwit[0].scriptWitness.stack = [witness_program] + tx3.rehash() + if self.segwit_status != 'active': + # Just check mempool acceptance, but don't add the transaction to the mempool, since witness is disallowed + # in blocks and the tx is impossible to mine right now. + assert_equal(self.nodes[0].testmempoolaccept([bytes_to_hex_str(tx3.serialize_with_witness())]), [{'txid': tx3.hash, 'allowed': True}]) + # Create the same output as tx3, but by replacing tx + tx3_out = tx3.vout[0] + tx3 = tx + tx3.vout = [tx3_out] + tx3.rehash() + assert_equal(self.nodes[0].testmempoolaccept([bytes_to_hex_str(tx3.serialize_with_witness())]), [{'txid': tx3.hash, 'allowed': True}]) + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=True) + self.nodes[0].generate(1) + sync_blocks(self.nodes) + self.utxo.pop(0) + self.utxo.append(UTXO(tx3.sha256, 0, tx3.vout[0].nValue)) + assert_equal(len(self.nodes[1].getrawmempool()), 0) - # Mine enough blocks to activate segwit. - # TODO: we could verify that activation only happens at the right threshold - # of signalling blocks, rather than just at the right period boundary. + @subtest def advance_to_segwit_active(self): - assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], 'locked_in') + """Mine enough blocks to activate segwit.""" height = self.nodes[0].getblockcount() - self.nodes[0].generate(VB_PERIOD - (height%VB_PERIOD) - 2) + self.nodes[0].generate(VB_PERIOD - (height % VB_PERIOD) - 2) assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], 'locked_in') self.nodes[0].generate(1) assert_equal(get_bip9_status(self.nodes[0], 'segwit')['status'], 'active') + self.segwit_status = 'active' + + @subtest + def test_p2sh_witness(self): + """Test P2SH wrapped witness programs.""" + # Prepare the p2sh-wrapped witness output + witness_program = CScript([OP_DROP, OP_TRUE]) + witness_hash = sha256(witness_program) + p2wsh_pubkey = CScript([OP_0, witness_hash]) + p2sh_witness_hash = hash160(p2wsh_pubkey) + script_pubkey = CScript([OP_HASH160, p2sh_witness_hash, OP_EQUAL]) + script_sig = CScript([p2wsh_pubkey]) # a push of the redeem script - # This test can only be run after segwit has activated + # Fund the P2SH output + tx = CTransaction() + tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, script_pubkey)) + tx.rehash() + + # Verify mempool acceptance and block validity + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=False, accepted=True) + block = self.build_next_block() + self.update_witness_block_with_transactions(block, [tx]) + test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True, with_witness=True) + sync_blocks(self.nodes) + + # Now test attempts to spend the output. + spend_tx = CTransaction() + spend_tx.vin.append(CTxIn(COutPoint(tx.sha256, 0), script_sig)) + spend_tx.vout.append(CTxOut(tx.vout[0].nValue - 1000, CScript([OP_TRUE]))) + spend_tx.rehash() + + # This transaction should not be accepted into the mempool pre- or + # post-segwit. Mempool acceptance will use SCRIPT_VERIFY_WITNESS which + # will require a witness to spend a witness program regardless of + # segwit activation. Note that older bitcoind's that are not + # segwit-aware would also reject this for failing CLEANSTACK. + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=False, accepted=False) + + # Try to put the witness script in the script_sig, should also fail. + spend_tx.vin[0].script_sig = CScript([p2wsh_pubkey, b'a']) + spend_tx.rehash() + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=False, accepted=False) + + # Now put the witness script in the witness, should succeed after + # segwit activates. + spend_tx.vin[0].scriptSig = script_sig + spend_tx.rehash() + spend_tx.wit.vtxinwit.append(CTxInWitness()) + spend_tx.wit.vtxinwit[0].scriptWitness.stack = [b'a', witness_program] + + # Verify mempool acceptance + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=True, accepted=True) + block = self.build_next_block() + self.update_witness_block_with_transactions(block, [spend_tx]) + + # If we're after activation, then sending this with witnesses should be valid. + # This no longer works before activation, because SCRIPT_VERIFY_WITNESS + # is always set. + # TODO: rewrite this test to make clear that it only works after activation. + test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) + + # Update self.utxo + self.utxo.pop(0) + self.utxo.append(UTXO(spend_tx.sha256, 0, spend_tx.vout[0].nValue)) + + @subtest def test_witness_commitments(self): - self.log.info("Testing witness commitments") + """Test witness commitments. + + This test can only be run after segwit has activated.""" # First try a correct witness commitment. block = self.build_next_block() @@ -416,21 +838,20 @@ class SegWitTest(BitcoinTestFramework): test_witness_block(self.nodes[0].rpc, self.test_node, block_2, accepted=True) # Now test commitments with actual transactions - assert (len(self.utxo) > 0) tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) # Let's construct a witness program witness_program = CScript([OP_TRUE]) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) - tx.vout.append(CTxOut(self.utxo[0].nValue-1000, scriptPubKey)) + script_pubkey = CScript([OP_0, witness_hash]) + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, script_pubkey)) tx.rehash() # tx2 will spend tx1, and send back to a regular anyone-can-spend address tx2 = CTransaction() tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) - tx2.vout.append(CTxOut(tx.vout[0].nValue-1000, witness_program)) + tx2.vout.append(CTxOut(tx.vout[0].nValue - 1000, witness_program)) tx2.wit.vtxinwit.append(CTxInWitness()) tx2.wit.vtxinwit[0].scriptWitness.stack = [witness_program] tx2.rehash() @@ -458,7 +879,7 @@ class SegWitTest(BitcoinTestFramework): block_3.vtx[0].rehash() block_3.hashMerkleRoot = block_3.calc_merkle_root() block_3.rehash() - assert(len(block_3.vtx[0].vout) == 4) # 3 OP_returns + assert(len(block_3.vtx[0].vout) == 4) # 3 OP_returns block_3.solve() test_witness_block(self.nodes[0].rpc, self.test_node, block_3, accepted=True) @@ -467,7 +888,7 @@ class SegWitTest(BitcoinTestFramework): block_4 = self.build_next_block() tx3 = CTransaction() tx3.vin.append(CTxIn(COutPoint(tx2.sha256, 0), b"")) - tx3.vout.append(CTxOut(tx.vout[0].nValue-1000, witness_program)) + tx3.vout.append(CTxOut(tx.vout[0].nValue - 1000, witness_program)) tx3.rehash() block_4.vtx.append(tx3) block_4.hashMerkleRoot = block_4.calc_merkle_root() @@ -478,9 +899,8 @@ class SegWitTest(BitcoinTestFramework): self.utxo.pop(0) self.utxo.append(UTXO(tx3.sha256, 0, tx3.vout[0].nValue)) - + @subtest def test_block_malleability(self): - self.log.info("Testing witness block malleability") # Make sure that a block that has too big a virtual size # because of a too-large coinbase witness is not permanently @@ -489,7 +909,7 @@ class SegWitTest(BitcoinTestFramework): add_witness_commitment(block) block.solve() - block.vtx[0].wit.vtxinwit[0].scriptWitness.stack.append(b'a'*5000000) + block.vtx[0].wit.vtxinwit[0].scriptWitness.stack.append(b'a' * 5000000) assert(get_virtual_size(block) > MAX_BLOCK_BASE_SIZE) # We can't send over the p2p network, because this is too big to relay @@ -512,16 +932,15 @@ class SegWitTest(BitcoinTestFramework): # Change the nonce -- should not cause the block to be permanently # failed - block.vtx[0].wit.vtxinwit[0].scriptWitness.stack = [ ser_uint256(1) ] + block.vtx[0].wit.vtxinwit[0].scriptWitness.stack = [ser_uint256(1)] test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False) # Changing the witness reserved value doesn't change the block hash - block.vtx[0].wit.vtxinwit[0].scriptWitness.stack = [ ser_uint256(0) ] + block.vtx[0].wit.vtxinwit[0].scriptWitness.stack = [ser_uint256(0)] test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) - + @subtest def test_witness_block_size(self): - self.log.info("Testing witness block size limit") # TODO: Test that non-witness carrying blocks can't exceed 1MB # Skipping this test for now; this is covered in p2p-fullblocktest.py @@ -534,21 +953,21 @@ class SegWitTest(BitcoinTestFramework): # The witness program will be a bunch of OP_2DROP's, followed by OP_TRUE. # This should give us plenty of room to tweak the spending tx's # virtual size. - NUM_DROPS = 200 # 201 max ops per script! + NUM_DROPS = 200 # 201 max ops per script! NUM_OUTPUTS = 50 - witness_program = CScript([OP_2DROP]*NUM_DROPS + [OP_TRUE]) + witness_program = CScript([OP_2DROP] * NUM_DROPS + [OP_TRUE]) witness_hash = uint256_from_str(sha256(witness_program)) - scriptPubKey = CScript([OP_0, ser_uint256(witness_hash)]) + script_pubkey = CScript([OP_0, ser_uint256(witness_hash)]) prevout = COutPoint(self.utxo[0].sha256, self.utxo[0].n) value = self.utxo[0].nValue parent_tx = CTransaction() parent_tx.vin.append(CTxIn(prevout, b"")) - child_value = int(value/NUM_OUTPUTS) + child_value = int(value / NUM_OUTPUTS) for i in range(NUM_OUTPUTS): - parent_tx.vout.append(CTxOut(child_value, scriptPubKey)) + parent_tx.vout.append(CTxOut(child_value, script_pubkey)) parent_tx.vout[0].nValue -= 50000 assert(parent_tx.vout[0].nValue > 0) parent_tx.rehash() @@ -559,17 +978,17 @@ class SegWitTest(BitcoinTestFramework): child_tx.vout = [CTxOut(value - 100000, CScript([OP_TRUE]))] for i in range(NUM_OUTPUTS): child_tx.wit.vtxinwit.append(CTxInWitness()) - child_tx.wit.vtxinwit[-1].scriptWitness.stack = [b'a'*195]*(2*NUM_DROPS) + [witness_program] + child_tx.wit.vtxinwit[-1].scriptWitness.stack = [b'a' * 195] * (2 * NUM_DROPS) + [witness_program] child_tx.rehash() self.update_witness_block_with_transactions(block, [parent_tx, child_tx]) vsize = get_virtual_size(block) - additional_bytes = (MAX_BLOCK_BASE_SIZE - vsize)*4 + additional_bytes = (MAX_BLOCK_BASE_SIZE - vsize) * 4 i = 0 while additional_bytes > 0: # Add some more bytes to each input until we hit MAX_BLOCK_BASE_SIZE+1 - extra_bytes = min(additional_bytes+1, 55) - block.vtx[-1].wit.vtxinwit[int(i/(2*NUM_DROPS))].scriptWitness.stack[i%(2*NUM_DROPS)] = b'a'*(195+extra_bytes) + extra_bytes = min(additional_bytes + 1, 55) + block.vtx[-1].wit.vtxinwit[int(i / (2 * NUM_DROPS))].scriptWitness.stack[i % (2 * NUM_DROPS)] = b'a' * (195 + extra_bytes) additional_bytes -= extra_bytes i += 1 @@ -580,13 +999,13 @@ class SegWitTest(BitcoinTestFramework): assert_equal(vsize, MAX_BLOCK_BASE_SIZE + 1) # Make sure that our test case would exceed the old max-network-message # limit - assert(len(block.serialize(True)) > 2*1024*1024) + assert(len(block.serialize(True)) > 2 * 1024 * 1024) test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False) # Now resize the second transaction to make the block fit. cur_length = len(block.vtx[-1].wit.vtxinwit[0].scriptWitness.stack[0]) - block.vtx[-1].wit.vtxinwit[0].scriptWitness.stack[0] = b'a'*(cur_length-1) + block.vtx[-1].wit.vtxinwit[0].scriptWitness.stack[0] = b'a' * (cur_length - 1) block.vtx[0].vout.pop() add_witness_commitment(block) block.solve() @@ -598,16 +1017,15 @@ class SegWitTest(BitcoinTestFramework): self.utxo.pop(0) self.utxo.append(UTXO(block.vtx[-1].sha256, 0, block.vtx[-1].vout[0].nValue)) - - # submitblock will try to add the nonce automatically, so that mining - # software doesn't need to worry about doing so itself. + @subtest def test_submit_block(self): + """Test that submitblock adds the nonce automatically when possible.""" block = self.build_next_block() # Try using a custom nonce and then don't supply it. # This shouldn't possibly work. add_witness_commitment(block, nonce=1) - block.vtx[0].wit = CTxWitness() # drop the nonce + block.vtx[0].wit = CTxWitness() # drop the nonce block.solve() self.nodes[0].submitblock(bytes_to_hex_str(block.serialize(True))) assert(self.nodes[0].getbestblockhash() != block.hash) @@ -635,24 +1053,21 @@ class SegWitTest(BitcoinTestFramework): # Tip should not advance! assert(self.nodes[0].getbestblockhash() != block_2.hash) - - # Consensus tests of extra witness data in a transaction. + @subtest def test_extra_witness_data(self): - self.log.info("Testing extra witness data in tx") - - assert(len(self.utxo) > 0) + """Test extra witness data in a transaction.""" block = self.build_next_block() witness_program = CScript([OP_DROP, OP_TRUE]) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) + script_pubkey = CScript([OP_0, witness_hash]) # First try extra witness data on a tx that doesn't require a witness tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - tx.vout.append(CTxOut(self.utxo[0].nValue-2000, scriptPubKey)) - tx.vout.append(CTxOut(1000, CScript([OP_TRUE]))) # non-witness output + tx.vout.append(CTxOut(self.utxo[0].nValue - 2000, script_pubkey)) + tx.vout.append(CTxOut(1000, CScript([OP_TRUE]))) # non-witness output tx.wit.vtxinwit.append(CTxInWitness()) tx.wit.vtxinwit[0].scriptWitness.stack = [CScript([])] tx.rehash() @@ -673,12 +1088,12 @@ class SegWitTest(BitcoinTestFramework): # Now try extra witness/signature data on an input that DOES require a # witness tx2 = CTransaction() - tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) # witness output - tx2.vin.append(CTxIn(COutPoint(tx.sha256, 1), b"")) # non-witness + tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) # witness output + tx2.vin.append(CTxIn(COutPoint(tx.sha256, 1), b"")) # non-witness tx2.vout.append(CTxOut(tx.vout[0].nValue, CScript([OP_TRUE]))) tx2.wit.vtxinwit.extend([CTxInWitness(), CTxInWitness()]) - tx2.wit.vtxinwit[0].scriptWitness.stack = [ CScript([CScriptNum(1)]), CScript([CScriptNum(1)]), witness_program ] - tx2.wit.vtxinwit[1].scriptWitness.stack = [ CScript([OP_TRUE]) ] + tx2.wit.vtxinwit[0].scriptWitness.stack = [CScript([CScriptNum(1)]), CScript([CScriptNum(1)]), witness_program] + tx2.wit.vtxinwit[1].scriptWitness.stack = [CScript([OP_TRUE])] block = self.build_next_block() self.update_witness_block_with_transactions(block, [tx2]) @@ -711,37 +1126,34 @@ class SegWitTest(BitcoinTestFramework): self.utxo.pop(0) self.utxo.append(UTXO(tx2.sha256, 0, tx2.vout[0].nValue)) - + @subtest def test_max_witness_push_length(self): - ''' Should only allow up to 520 byte pushes in witness stack ''' - self.log.info("Testing maximum witness push size") - MAX_SCRIPT_ELEMENT_SIZE = 520 - assert(len(self.utxo)) + """Test that witness stack can only allow up to 520 byte pushes.""" block = self.build_next_block() witness_program = CScript([OP_DROP, OP_TRUE]) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) + script_pubkey = CScript([OP_0, witness_hash]) tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - tx.vout.append(CTxOut(self.utxo[0].nValue-1000, scriptPubKey)) + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, script_pubkey)) tx.rehash() tx2 = CTransaction() tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) - tx2.vout.append(CTxOut(tx.vout[0].nValue-1000, CScript([OP_TRUE]))) + tx2.vout.append(CTxOut(tx.vout[0].nValue - 1000, CScript([OP_TRUE]))) tx2.wit.vtxinwit.append(CTxInWitness()) # First try a 521-byte stack element - tx2.wit.vtxinwit[0].scriptWitness.stack = [ b'a'*(MAX_SCRIPT_ELEMENT_SIZE+1), witness_program ] + tx2.wit.vtxinwit[0].scriptWitness.stack = [b'a' * (MAX_SCRIPT_ELEMENT_SIZE + 1), witness_program] tx2.rehash() self.update_witness_block_with_transactions(block, [tx, tx2]) test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False) # Now reduce the length of the stack element - tx2.wit.vtxinwit[0].scriptWitness.stack[0] = b'a'*(MAX_SCRIPT_ELEMENT_SIZE) + tx2.wit.vtxinwit[0].scriptWitness.stack[0] = b'a' * (MAX_SCRIPT_ELEMENT_SIZE) add_witness_commitment(block) block.solve() @@ -751,31 +1163,30 @@ class SegWitTest(BitcoinTestFramework): self.utxo.pop() self.utxo.append(UTXO(tx2.sha256, 0, tx2.vout[0].nValue)) + @subtest def test_max_witness_program_length(self): - # Can create witness outputs that are long, but can't be greater than - # 10k bytes to successfully spend - self.log.info("Testing maximum witness program length") - assert(len(self.utxo)) + """Test that witness outputs greater than 10kB can't be spent.""" + MAX_PROGRAM_LENGTH = 10000 # This program is 19 max pushes (9937 bytes), then 64 more opcode-bytes. - long_witness_program = CScript([b'a'*520]*19 + [OP_DROP]*63 + [OP_TRUE]) - assert(len(long_witness_program) == MAX_PROGRAM_LENGTH+1) + long_witness_program = CScript([b'a' * 520] * 19 + [OP_DROP] * 63 + [OP_TRUE]) + assert(len(long_witness_program) == MAX_PROGRAM_LENGTH + 1) long_witness_hash = sha256(long_witness_program) - long_scriptPubKey = CScript([OP_0, long_witness_hash]) + long_script_pubkey = CScript([OP_0, long_witness_hash]) block = self.build_next_block() tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - tx.vout.append(CTxOut(self.utxo[0].nValue-1000, long_scriptPubKey)) + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, long_script_pubkey)) tx.rehash() tx2 = CTransaction() tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) - tx2.vout.append(CTxOut(tx.vout[0].nValue-1000, CScript([OP_TRUE]))) + tx2.vout.append(CTxOut(tx.vout[0].nValue - 1000, CScript([OP_TRUE]))) tx2.wit.vtxinwit.append(CTxInWitness()) - tx2.wit.vtxinwit[0].scriptWitness.stack = [b'a']*44 + [long_witness_program] + tx2.wit.vtxinwit[0].scriptWitness.stack = [b'a'] * 44 + [long_witness_program] tx2.rehash() self.update_witness_block_with_transactions(block, [tx, tx2]) @@ -783,15 +1194,15 @@ class SegWitTest(BitcoinTestFramework): test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False) # Try again with one less byte in the witness program - witness_program = CScript([b'a'*520]*19 + [OP_DROP]*62 + [OP_TRUE]) + witness_program = CScript([b'a' * 520] * 19 + [OP_DROP] * 62 + [OP_TRUE]) assert(len(witness_program) == MAX_PROGRAM_LENGTH) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) + script_pubkey = CScript([OP_0, witness_hash]) - tx.vout[0] = CTxOut(tx.vout[0].nValue, scriptPubKey) + tx.vout[0] = CTxOut(tx.vout[0].nValue, script_pubkey) tx.rehash() tx2.vin[0].prevout.hash = tx.sha256 - tx2.wit.vtxinwit[0].scriptWitness.stack = [b'a']*43 + [witness_program] + tx2.wit.vtxinwit[0].scriptWitness.stack = [b'a'] * 43 + [witness_program] tx2.rehash() block.vtx = [block.vtx[0]] self.update_witness_block_with_transactions(block, [tx, tx2]) @@ -800,22 +1211,20 @@ class SegWitTest(BitcoinTestFramework): self.utxo.pop() self.utxo.append(UTXO(tx2.sha256, 0, tx2.vout[0].nValue)) - + @subtest def test_witness_input_length(self): - ''' Ensure that vin length must match vtxinwit length ''' - self.log.info("Testing witness input length") - assert(len(self.utxo)) + """Test that vin length must match vtxinwit length.""" witness_program = CScript([OP_DROP, OP_TRUE]) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) + script_pubkey = CScript([OP_0, witness_hash]) # Create a transaction that splits our utxo into many outputs tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - nValue = self.utxo[0].nValue + value = self.utxo[0].nValue for i in range(10): - tx.vout.append(CTxOut(int(nValue/10), scriptPubKey)) + tx.vout.append(CTxOut(int(value / 10), script_pubkey)) tx.vout[0].nValue -= 1000 assert(tx.vout[0].nValue >= 0) @@ -847,7 +1256,7 @@ class SegWitTest(BitcoinTestFramework): tx2 = BrokenCTransaction() for i in range(10): tx2.vin.append(CTxIn(COutPoint(tx.sha256, i), b"")) - tx2.vout.append(CTxOut(nValue-3000, CScript([OP_TRUE]))) + tx2.vout.append(CTxOut(value - 3000, CScript([OP_TRUE]))) # First try using a too long vtxinwit for i in range(11): @@ -869,7 +1278,7 @@ class SegWitTest(BitcoinTestFramework): # Now make one of the intermediate witnesses be incorrect tx2.wit.vtxinwit.append(CTxInWitness()) tx2.wit.vtxinwit[-1].scriptWitness.stack = [b'a', witness_program] - tx2.wit.vtxinwit[5].scriptWitness.stack = [ witness_program ] + tx2.wit.vtxinwit[5].scriptWitness.stack = [witness_program] block.vtx = [block.vtx[0]] self.update_witness_block_with_transactions(block, [tx2]) @@ -884,70 +1293,23 @@ class SegWitTest(BitcoinTestFramework): self.utxo.pop() self.utxo.append(UTXO(tx2.sha256, 0, tx2.vout[0].nValue)) + @subtest + def test_tx_relay_after_segwit_activation(self): + """Test transaction relay after segwit activation. - def test_witness_tx_relay_before_segwit_activation(self): - self.log.info("Testing relay of witness transactions") - # Generate a transaction that doesn't require a witness, but send it - # with a witness. Should be rejected for premature-witness, but should - # not be added to recently rejected list. - assert(len(self.utxo)) - tx = CTransaction() - tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - tx.vout.append(CTxOut(self.utxo[0].nValue-1000, CScript([OP_TRUE]))) - tx.wit.vtxinwit.append(CTxInWitness()) - tx.wit.vtxinwit[0].scriptWitness.stack = [ b'a' ] - tx.rehash() - - tx_hash = tx.sha256 - tx_value = tx.vout[0].nValue - - # Verify that if a peer doesn't set nServices to include NODE_WITNESS, - # the getdata is just for the non-witness portion. - self.old_node.announce_tx_and_wait_for_getdata(tx) - assert(self.old_node.last_message["getdata"].inv[0].type == 1) - - # Since we haven't delivered the tx yet, inv'ing the same tx from - # a witness transaction ought not result in a getdata. - try: - self.test_node.announce_tx_and_wait_for_getdata(tx, timeout=2) - self.log.error("Error: duplicate tx getdata!") - assert(False) - except AssertionError: - pass - - # Delivering this transaction with witness should fail (no matter who - # its from) - assert_equal(len(self.nodes[0].getrawmempool()), 0) - assert_equal(len(self.nodes[1].getrawmempool()), 0) - test_transaction_acceptance(self.nodes[0].rpc, self.old_node, tx, with_witness=True, accepted=False) - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=True, accepted=False) - - # But eliminating the witness should fix it - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=False, accepted=True) - - # Cleanup: mine the first transaction and update utxo - self.nodes[0].generate(1) - assert_equal(len(self.nodes[0].getrawmempool()), 0) - - self.utxo.pop(0) - self.utxo.append(UTXO(tx_hash, 0, tx_value)) - + After segwit activates, verify that mempool: + - rejects transactions with unnecessary/extra witnesses + - accepts transactions with valid witnesses + and that witness transactions are relayed to non-upgraded peers.""" - # After segwit activates, verify that mempool: - # - rejects transactions with unnecessary/extra witnesses - # - accepts transactions with valid witnesses - # and that witness transactions are relayed to non-upgraded peers. - def test_tx_relay_after_segwit_activation(self): - self.log.info("Testing relay of witness transactions") # Generate a transaction that doesn't require a witness, but send it # with a witness. Should be rejected because we can't use a witness # when spending a non-witness output. - assert(len(self.utxo)) tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - tx.vout.append(CTxOut(self.utxo[0].nValue-1000, CScript([OP_TRUE]))) + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) tx.wit.vtxinwit.append(CTxInWitness()) - tx.wit.vtxinwit[0].scriptWitness.stack = [ b'a' ] + tx.wit.vtxinwit[0].scriptWitness.stack = [b'a'] tx.rehash() tx_hash = tx.sha256 @@ -964,10 +1326,10 @@ class SegWitTest(BitcoinTestFramework): # Now try to add extra witness data to a valid witness tx. witness_program = CScript([OP_TRUE]) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) + script_pubkey = CScript([OP_0, witness_hash]) tx2 = CTransaction() tx2.vin.append(CTxIn(COutPoint(tx_hash, 0), b"")) - tx2.vout.append(CTxOut(tx.vout[0].nValue-1000, scriptPubKey)) + tx2.vout.append(CTxOut(tx.vout[0].nValue - 1000, script_pubkey)) tx2.rehash() tx3 = CTransaction() @@ -977,8 +1339,8 @@ class SegWitTest(BitcoinTestFramework): # Add too-large for IsStandard witness and check that it does not enter reject filter p2sh_program = CScript([OP_TRUE]) p2sh_pubkey = hash160(p2sh_program) - witness_program2 = CScript([b'a'*400000]) - tx3.vout.append(CTxOut(tx2.vout[0].nValue-1000, CScript([OP_HASH160, p2sh_pubkey, OP_EQUAL]))) + witness_program2 = CScript([b'a' * 400000]) + tx3.vout.append(CTxOut(tx2.vout[0].nValue - 1000, CScript([OP_HASH160, p2sh_pubkey, OP_EQUAL]))) tx3.wit.vtxinwit[0].scriptWitness.stack = [witness_program2] tx3.rehash() @@ -989,18 +1351,18 @@ class SegWitTest(BitcoinTestFramework): test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx3, True, False, b'tx-size') # Remove witness stuffing, instead add extra witness push on stack - tx3.vout[0] = CTxOut(tx2.vout[0].nValue-1000, CScript([OP_TRUE])) - tx3.wit.vtxinwit[0].scriptWitness.stack = [CScript([CScriptNum(1)]), witness_program ] + tx3.vout[0] = CTxOut(tx2.vout[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])) + tx3.wit.vtxinwit[0].scriptWitness.stack = [CScript([CScriptNum(1)]), witness_program] tx3.rehash() test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, with_witness=True, accepted=True) test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=False) # Get rid of the extra witness, and verify acceptance. - tx3.wit.vtxinwit[0].scriptWitness.stack = [ witness_program ] + tx3.wit.vtxinwit[0].scriptWitness.stack = [witness_program] # Also check that old_node gets a tx announcement, even though this is # a witness transaction. - self.old_node.wait_for_inv([CInv(1, tx2.sha256)]) # wait until tx2 was inv'ed + self.old_node.wait_for_inv([CInv(1, tx2.sha256)]) # wait until tx2 was inv'ed test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=True) self.old_node.wait_for_inv([CInv(1, tx3.sha256)]) @@ -1009,7 +1371,7 @@ class SegWitTest(BitcoinTestFramework): raw_tx = self.nodes[0].getrawtransaction(tx3.hash, 1) assert_equal(int(raw_tx["hash"], 16), tx3.calc_sha256(True)) assert_equal(raw_tx["size"], len(tx3.serialize_with_witness())) - weight = len(tx3.serialize_with_witness()) + 3*len(tx3.serialize_without_witness()) + weight = len(tx3.serialize_with_witness()) + 3 * len(tx3.serialize_without_witness()) vsize = math.ceil(weight / 4) assert_equal(raw_tx["vsize"], vsize) assert_equal(raw_tx["weight"], weight) @@ -1019,240 +1381,68 @@ class SegWitTest(BitcoinTestFramework): # Cleanup: mine the transactions and update utxo for next test self.nodes[0].generate(1) - assert_equal(len(self.nodes[0].getrawmempool()), 0) + assert_equal(len(self.nodes[0].getrawmempool()), 0) self.utxo.pop(0) self.utxo.append(UTXO(tx3.sha256, 0, tx3.vout[0].nValue)) + @subtest + def test_segwit_versions(self): + """Test validity of future segwit version transactions. - # Test that block requests to NODE_WITNESS peer are with MSG_WITNESS_FLAG - # This is true regardless of segwit activation. - # Also test that we don't ask for blocks from unupgraded peers - def test_block_relay(self, segwit_activated): - self.log.info("Testing block relay") - - blocktype = 2|MSG_WITNESS_FLAG - - # test_node has set NODE_WITNESS, so all getdata requests should be for - # witness blocks. - # Test announcing a block via inv results in a getdata, and that - # announcing a version 4 or random VB block with a header results in a getdata - block1 = self.build_next_block() - block1.solve() - - self.test_node.announce_block_and_wait_for_getdata(block1, use_header=False) - assert(self.test_node.last_message["getdata"].inv[0].type == blocktype) - test_witness_block(self.nodes[0].rpc, self.test_node, block1, True) - - block2 = self.build_next_block(nVersion=4) - block2.solve() - - self.test_node.announce_block_and_wait_for_getdata(block2, use_header=True) - assert(self.test_node.last_message["getdata"].inv[0].type == blocktype) - test_witness_block(self.nodes[0].rpc, self.test_node, block2, True) - - block3 = self.build_next_block(nVersion=(VB_TOP_BITS | (1<<15))) - block3.solve() - self.test_node.announce_block_and_wait_for_getdata(block3, use_header=True) - assert(self.test_node.last_message["getdata"].inv[0].type == blocktype) - test_witness_block(self.nodes[0].rpc, self.test_node, block3, True) - - # Check that we can getdata for witness blocks or regular blocks, - # and the right thing happens. - if segwit_activated == False: - # Before activation, we should be able to request old blocks with - # or without witness, and they should be the same. - chain_height = self.nodes[0].getblockcount() - # Pick 10 random blocks on main chain, and verify that getdata's - # for MSG_BLOCK, MSG_WITNESS_BLOCK, and rpc getblock() are equal. - all_heights = list(range(chain_height+1)) - random.shuffle(all_heights) - all_heights = all_heights[0:10] - for height in all_heights: - block_hash = self.nodes[0].getblockhash(height) - rpc_block = self.nodes[0].getblock(block_hash, False) - block_hash = int(block_hash, 16) - block = self.test_node.request_block(block_hash, 2) - wit_block = self.test_node.request_block(block_hash, 2|MSG_WITNESS_FLAG) - assert_equal(block.serialize(True), wit_block.serialize(True)) - assert_equal(block.serialize(), hex_str_to_bytes(rpc_block)) - else: - # After activation, witness blocks and non-witness blocks should - # be different. Verify rpc getblock() returns witness blocks, while - # getdata respects the requested type. - block = self.build_next_block() - self.update_witness_block_with_transactions(block, []) - # This gives us a witness commitment. - assert(len(block.vtx[0].wit.vtxinwit) == 1) - assert(len(block.vtx[0].wit.vtxinwit[0].scriptWitness.stack) == 1) - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) - # Now try to retrieve it... - rpc_block = self.nodes[0].getblock(block.hash, False) - non_wit_block = self.test_node.request_block(block.sha256, 2) - wit_block = self.test_node.request_block(block.sha256, 2|MSG_WITNESS_FLAG) - assert_equal(wit_block.serialize(True), hex_str_to_bytes(rpc_block)) - assert_equal(wit_block.serialize(False), non_wit_block.serialize()) - assert_equal(wit_block.serialize(True), block.serialize(True)) - - # Test size, vsize, weight - rpc_details = self.nodes[0].getblock(block.hash, True) - assert_equal(rpc_details["size"], len(block.serialize(True))) - assert_equal(rpc_details["strippedsize"], len(block.serialize(False))) - weight = 3*len(block.serialize(False)) + len(block.serialize(True)) - assert_equal(rpc_details["weight"], weight) - - # Upgraded node should not ask for blocks from unupgraded - block4 = self.build_next_block(nVersion=4) - block4.solve() - self.old_node.getdataset = set() - - # Blocks can be requested via direct-fetch (immediately upon processing the announcement) - # or via parallel download (with an indeterminate delay from processing the announcement) - # so to test that a block is NOT requested, we could guess a time period to sleep for, - # and then check. We can avoid the sleep() by taking advantage of transaction getdata's - # being processed after block getdata's, and announce a transaction as well, - # and then check to see if that particular getdata has been received. - # Since 0.14, inv's will only be responded to with a getheaders, so send a header - # to announce this block. - msg = msg_headers() - msg.headers = [ CBlockHeader(block4) ] - self.old_node.send_message(msg) - self.old_node.announce_tx_and_wait_for_getdata(block4.vtx[0]) - assert(block4.sha256 not in self.old_node.getdataset) - - # V0 segwit outputs should be standard after activation, but not before. - def test_standardness_v0(self, segwit_activated): - self.log.info("Testing standardness of v0 outputs (%s activation)" % ("after" if segwit_activated else "before")) - assert(len(self.utxo)) - - witness_program = CScript([OP_TRUE]) - witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) - - p2sh_pubkey = hash160(witness_program) - p2sh_scriptPubKey = CScript([OP_HASH160, p2sh_pubkey, OP_EQUAL]) - - # First prepare a p2sh output (so that spending it will pass standardness) - p2sh_tx = CTransaction() - p2sh_tx.vin = [CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")] - p2sh_tx.vout = [CTxOut(self.utxo[0].nValue-1000, p2sh_scriptPubKey)] - p2sh_tx.rehash() - - # Mine it on test_node to create the confirmed output. - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2sh_tx, with_witness=True, accepted=True) - self.nodes[0].generate(1) - sync_blocks(self.nodes) - - # Now test standardness of v0 P2WSH outputs. - # Start by creating a transaction with two outputs. - tx = CTransaction() - tx.vin = [CTxIn(COutPoint(p2sh_tx.sha256, 0), CScript([witness_program]))] - tx.vout = [CTxOut(p2sh_tx.vout[0].nValue-10000, scriptPubKey)] - tx.vout.append(CTxOut(8000, scriptPubKey)) # Might burn this later - tx.rehash() - - test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx, with_witness=True, accepted=segwit_activated) - - # Now create something that looks like a P2PKH output. This won't be spendable. - scriptPubKey = CScript([OP_0, hash160(witness_hash)]) - tx2 = CTransaction() - if segwit_activated: - # if tx was accepted, then we spend the second output. - tx2.vin = [CTxIn(COutPoint(tx.sha256, 1), b"")] - tx2.vout = [CTxOut(7000, scriptPubKey)] - tx2.wit.vtxinwit.append(CTxInWitness()) - tx2.wit.vtxinwit[0].scriptWitness.stack = [witness_program] - else: - # if tx wasn't accepted, we just re-spend the p2sh output we started with. - tx2.vin = [CTxIn(COutPoint(p2sh_tx.sha256, 0), CScript([witness_program]))] - tx2.vout = [CTxOut(p2sh_tx.vout[0].nValue-1000, scriptPubKey)] - tx2.rehash() - - test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, with_witness=True, accepted=segwit_activated) - - # Now update self.utxo for later tests. - tx3 = CTransaction() - if segwit_activated: - # tx and tx2 were both accepted. Don't bother trying to reclaim the - # P2PKH output; just send tx's first output back to an anyone-can-spend. - sync_mempools([self.nodes[0], self.nodes[1]]) - tx3.vin = [CTxIn(COutPoint(tx.sha256, 0), b"")] - tx3.vout = [CTxOut(tx.vout[0].nValue-1000, CScript([OP_TRUE]))] - tx3.wit.vtxinwit.append(CTxInWitness()) - tx3.wit.vtxinwit[0].scriptWitness.stack = [witness_program] - tx3.rehash() - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=True) - else: - # tx and tx2 didn't go anywhere; just clean up the p2sh_tx output. - tx3.vin = [CTxIn(COutPoint(p2sh_tx.sha256, 0), CScript([witness_program]))] - tx3.vout = [CTxOut(p2sh_tx.vout[0].nValue-1000, witness_program)] - tx3.rehash() - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=True) - - self.nodes[0].generate(1) - sync_blocks(self.nodes) - self.utxo.pop(0) - self.utxo.append(UTXO(tx3.sha256, 0, tx3.vout[0].nValue)) - assert_equal(len(self.nodes[1].getrawmempool()), 0) - + Future segwit version transactions are non-standard, but valid in blocks. + Can run this before and after segwit activation.""" - # Verify that future segwit upgraded transactions are non-standard, - # but valid in blocks. Can run this before and after segwit activation. - def test_segwit_versions(self): - self.log.info("Testing standardness/consensus for segwit versions (0-16)") - assert(len(self.utxo)) - NUM_TESTS = 17 # will test OP_0, OP1, ..., OP_16 - if (len(self.utxo) < NUM_TESTS): + NUM_SEGWIT_VERSIONS = 17 # will test OP_0, OP1, ..., OP_16 + if len(self.utxo) < NUM_SEGWIT_VERSIONS: tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - split_value = (self.utxo[0].nValue - 4000) // NUM_TESTS - for i in range(NUM_TESTS): + split_value = (self.utxo[0].nValue - 4000) // NUM_SEGWIT_VERSIONS + for i in range(NUM_SEGWIT_VERSIONS): tx.vout.append(CTxOut(split_value, CScript([OP_TRUE]))) tx.rehash() block = self.build_next_block() self.update_witness_block_with_transactions(block, [tx]) test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) self.utxo.pop(0) - for i in range(NUM_TESTS): + for i in range(NUM_SEGWIT_VERSIONS): self.utxo.append(UTXO(tx.sha256, i, split_value)) sync_blocks(self.nodes) temp_utxo = [] tx = CTransaction() - count = 0 witness_program = CScript([OP_TRUE]) witness_hash = sha256(witness_program) assert_equal(len(self.nodes[1].getrawmempool()), 0) - for version in list(range(OP_1, OP_16+1)) + [OP_0]: - count += 1 - # First try to spend to a future version segwit scriptPubKey. - scriptPubKey = CScript([CScriptOp(version), witness_hash]) + for version in list(range(OP_1, OP_16 + 1)) + [OP_0]: + # First try to spend to a future version segwit script_pubkey. + script_pubkey = CScript([CScriptOp(version), witness_hash]) tx.vin = [CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")] - tx.vout = [CTxOut(self.utxo[0].nValue-1000, scriptPubKey)] + tx.vout = [CTxOut(self.utxo[0].nValue - 1000, script_pubkey)] tx.rehash() test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx, with_witness=True, accepted=False) test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=True, accepted=True) self.utxo.pop(0) temp_utxo.append(UTXO(tx.sha256, 0, tx.vout[0].nValue)) - self.nodes[0].generate(1) # Mine all the transactions + self.nodes[0].generate(1) # Mine all the transactions sync_blocks(self.nodes) assert(len(self.nodes[0].getrawmempool()) == 0) # Finally, verify that version 0 -> version 1 transactions # are non-standard - scriptPubKey = CScript([CScriptOp(OP_1), witness_hash]) + script_pubkey = CScript([CScriptOp(OP_1), witness_hash]) tx2 = CTransaction() tx2.vin = [CTxIn(COutPoint(tx.sha256, 0), b"")] - tx2.vout = [CTxOut(tx.vout[0].nValue-1000, scriptPubKey)] + tx2.vout = [CTxOut(tx.vout[0].nValue - 1000, script_pubkey)] tx2.wit.vtxinwit.append(CTxInWitness()) - tx2.wit.vtxinwit[0].scriptWitness.stack = [ witness_program ] + tx2.wit.vtxinwit[0].scriptWitness.stack = [witness_program] tx2.rehash() # Gets accepted to test_node, because standardness of outputs isn't # checked with fRequireStandard test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, with_witness=True, accepted=True) test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, with_witness=True, accepted=False) - temp_utxo.pop() # last entry in temp_utxo was the output we just spent + temp_utxo.pop() # last entry in temp_utxo was the output we just spent temp_utxo.append(UTXO(tx2.sha256, 0, tx2.vout[0].nValue)) # Spend everything in temp_utxo back to an OP_TRUE output. @@ -1281,15 +1471,15 @@ class SegWitTest(BitcoinTestFramework): # Add utxo to our list self.utxo.append(UTXO(tx3.sha256, 0, tx3.vout[0].nValue)) - + @subtest def test_premature_coinbase_witness_spend(self): - self.log.info("Testing premature coinbase witness spend") + block = self.build_next_block() # Change the output of the block to be a witness output. witness_program = CScript([OP_TRUE]) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) - block.vtx[0].vout[0].scriptPubKey = scriptPubKey + script_pubkey = CScript([OP_0, witness_hash]) + block.vtx[0].vout[0].scriptPubKey = script_pubkey # This next line will rehash the coinbase and update the merkle # root, and solve. self.update_witness_block_with_transactions(block, []) @@ -1299,7 +1489,7 @@ class SegWitTest(BitcoinTestFramework): spend_tx.vin = [CTxIn(COutPoint(block.vtx[0].sha256, 0), b"")] spend_tx.vout = [CTxOut(block.vtx[0].vout[0].nValue, witness_program)] spend_tx.wit.vtxinwit.append(CTxInWitness()) - spend_tx.wit.vtxinwit[0].scriptWitness.stack = [ witness_program ] + spend_tx.wit.vtxinwit[0].scriptWitness.stack = [witness_program] spend_tx.rehash() # Now test a premature spend. @@ -1316,22 +1506,127 @@ class SegWitTest(BitcoinTestFramework): test_witness_block(self.nodes[0].rpc, self.test_node, block2, accepted=True) sync_blocks(self.nodes) + @subtest + def test_uncompressed_pubkey(self): + """Test uncompressed pubkey validity in segwit transactions. + + Uncompressed pubkeys are no longer supported in default relay policy, + but (for now) are still valid in blocks.""" + + # Segwit transactions using uncompressed pubkeys are not accepted + # under default policy, but should still pass consensus. + key = CECKey() + key.set_secretbytes(b"9") + key.set_compressed(False) + pubkey = CPubKey(key.get_pubkey()) + assert_equal(len(pubkey), 65) # This should be an uncompressed pubkey + + utxo = self.utxo.pop(0) + + # Test 1: P2WPKH + # First create a P2WPKH output that uses an uncompressed pubkey + pubkeyhash = hash160(pubkey) + script_pkh = CScript([OP_0, pubkeyhash]) + tx = CTransaction() + tx.vin.append(CTxIn(COutPoint(utxo.sha256, utxo.n), b"")) + tx.vout.append(CTxOut(utxo.nValue - 1000, script_pkh)) + tx.rehash() + + # Confirm it in a block. + block = self.build_next_block() + self.update_witness_block_with_transactions(block, [tx]) + test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) + + # Now try to spend it. Send it to a P2WSH output, which we'll + # use in the next test. + witness_program = CScript([pubkey, CScriptOp(OP_CHECKSIG)]) + witness_hash = sha256(witness_program) + script_wsh = CScript([OP_0, witness_hash]) + tx2 = CTransaction() + tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) + tx2.vout.append(CTxOut(tx.vout[0].nValue - 1000, script_wsh)) + script = get_p2pkh_script(pubkeyhash) + sig_hash = SegwitVersion1SignatureHash(script, tx2, 0, SIGHASH_ALL, tx.vout[0].nValue) + signature = key.sign(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL + tx2.wit.vtxinwit.append(CTxInWitness()) + tx2.wit.vtxinwit[0].scriptWitness.stack = [signature, pubkey] + tx2.rehash() + + # Should fail policy test. + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)') + # But passes consensus. + block = self.build_next_block() + self.update_witness_block_with_transactions(block, [tx2]) + test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) + + # Test 2: P2WSH + # Try to spend the P2WSH output created in last test. + # Send it to a P2SH(P2WSH) output, which we'll use in the next test. + p2sh_witness_hash = hash160(script_wsh) + script_p2sh = CScript([OP_HASH160, p2sh_witness_hash, OP_EQUAL]) + script_sig = CScript([script_wsh]) + + tx3 = CTransaction() + tx3.vin.append(CTxIn(COutPoint(tx2.sha256, 0), b"")) + tx3.vout.append(CTxOut(tx2.vout[0].nValue - 1000, script_p2sh)) + tx3.wit.vtxinwit.append(CTxInWitness()) + sign_p2pk_witness_input(witness_program, tx3, 0, SIGHASH_ALL, tx2.vout[0].nValue, key) + + # Should fail policy test. + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)') + # But passes consensus. + block = self.build_next_block() + self.update_witness_block_with_transactions(block, [tx3]) + test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) + + # Test 3: P2SH(P2WSH) + # Try to spend the P2SH output created in the last test. + # Send it to a P2PKH output, which we'll use in the next test. + script_pubkey = get_p2pkh_script(pubkeyhash) + tx4 = CTransaction() + tx4.vin.append(CTxIn(COutPoint(tx3.sha256, 0), script_sig)) + tx4.vout.append(CTxOut(tx3.vout[0].nValue - 1000, script_pubkey)) + tx4.wit.vtxinwit.append(CTxInWitness()) + sign_p2pk_witness_input(witness_program, tx4, 0, SIGHASH_ALL, tx3.vout[0].nValue, key) + + # Should fail policy test. + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx4, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)') + block = self.build_next_block() + self.update_witness_block_with_transactions(block, [tx4]) + test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) + + # Test 4: Uncompressed pubkeys should still be valid in non-segwit + # transactions. + tx5 = CTransaction() + tx5.vin.append(CTxIn(COutPoint(tx4.sha256, 0), b"")) + tx5.vout.append(CTxOut(tx4.vout[0].nValue - 1000, CScript([OP_TRUE]))) + (sig_hash, err) = SignatureHash(script_pubkey, tx5, 0, SIGHASH_ALL) + signature = key.sign(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL + tx5.vin[0].scriptSig = CScript([signature, pubkey]) + tx5.rehash() + # Should pass policy and consensus. + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx5, True, True) + block = self.build_next_block() + self.update_witness_block_with_transactions(block, [tx5]) + test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) + self.utxo.append(UTXO(tx5.sha256, 0, tx5.vout[0].nValue)) + + @subtest def test_signature_version_1(self): - self.log.info("Testing segwit signature hash version 1") + key = CECKey() key.set_secretbytes(b"9") pubkey = CPubKey(key.get_pubkey()) witness_program = CScript([pubkey, CScriptOp(OP_CHECKSIG)]) witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) + script_pubkey = CScript([OP_0, witness_hash]) # First create a witness output for use in the tests. - assert(len(self.utxo)) tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - tx.vout.append(CTxOut(self.utxo[0].nValue-1000, scriptPubKey)) + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, script_pubkey)) tx.rehash() test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=True, accepted=True) @@ -1344,27 +1639,27 @@ class SegWitTest(BitcoinTestFramework): # Test each hashtype prev_utxo = UTXO(tx.sha256, 0, tx.vout[0].nValue) - for sigflag in [ 0, SIGHASH_ANYONECANPAY ]: + for sigflag in [0, SIGHASH_ANYONECANPAY]: for hashtype in [SIGHASH_ALL, SIGHASH_NONE, SIGHASH_SINGLE]: hashtype |= sigflag block = self.build_next_block() tx = CTransaction() tx.vin.append(CTxIn(COutPoint(prev_utxo.sha256, prev_utxo.n), b"")) - tx.vout.append(CTxOut(prev_utxo.nValue - 1000, scriptPubKey)) + tx.vout.append(CTxOut(prev_utxo.nValue - 1000, script_pubkey)) tx.wit.vtxinwit.append(CTxInWitness()) # Too-large input value - sign_P2PK_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue+1, key) + sign_p2pk_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue + 1, key) self.update_witness_block_with_transactions(block, [tx]) test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False) # Too-small input value - sign_P2PK_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue-1, key) - block.vtx.pop() # remove last tx + sign_p2pk_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue - 1, key) + block.vtx.pop() # remove last tx self.update_witness_block_with_transactions(block, [tx]) test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False) # Now try correct value - sign_P2PK_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue, key) + sign_p2pk_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue, key) block.vtx.pop() self.update_witness_block_with_transactions(block, [tx]) test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) @@ -1374,19 +1669,19 @@ class SegWitTest(BitcoinTestFramework): # Test combinations of signature hashes. # Split the utxo into a lot of outputs. # Randomly choose up to 10 to spend, sign with different hashtypes, and - # output to a random number of outputs. Repeat NUM_TESTS times. + # output to a random number of outputs. Repeat NUM_SIGHASH_TESTS times. # Ensure that we've tested a situation where we use SIGHASH_SINGLE with # an input index > number of outputs. - NUM_TESTS = 500 + NUM_SIGHASH_TESTS = 500 temp_utxos = [] tx = CTransaction() tx.vin.append(CTxIn(COutPoint(prev_utxo.sha256, prev_utxo.n), b"")) - split_value = prev_utxo.nValue // NUM_TESTS - for i in range(NUM_TESTS): - tx.vout.append(CTxOut(split_value, scriptPubKey)) + split_value = prev_utxo.nValue // NUM_SIGHASH_TESTS + for i in range(NUM_SIGHASH_TESTS): + tx.vout.append(CTxOut(split_value, script_pubkey)) tx.wit.vtxinwit.append(CTxInWitness()) - sign_P2PK_witness_input(witness_program, tx, 0, SIGHASH_ALL, prev_utxo.nValue, key) - for i in range(NUM_TESTS): + sign_p2pk_witness_input(witness_program, tx, 0, SIGHASH_ALL, prev_utxo.nValue, key) + for i in range(NUM_SIGHASH_TESTS): temp_utxos.append(UTXO(tx.sha256, i, split_value)) block = self.build_next_block() @@ -1395,7 +1690,7 @@ class SegWitTest(BitcoinTestFramework): block = self.build_next_block() used_sighash_single_out_of_bounds = False - for i in range(NUM_TESTS): + for i in range(NUM_SIGHASH_TESTS): # Ping regularly to keep the connection alive if (not i % 100): self.test_node.sync_with_ping() @@ -1413,14 +1708,14 @@ class SegWitTest(BitcoinTestFramework): total_value += temp_utxos[i].nValue split_value = total_value // num_outputs for i in range(num_outputs): - tx.vout.append(CTxOut(split_value, scriptPubKey)) + tx.vout.append(CTxOut(split_value, script_pubkey)) for i in range(num_inputs): # Now try to sign each input, using a random hashtype. anyonecanpay = 0 if random.randint(0, 1): anyonecanpay = SIGHASH_ANYONECANPAY hashtype = random.randint(1, 3) | anyonecanpay - sign_P2PK_witness_input(witness_program, tx, i, hashtype, temp_utxos[i].nValue, key) + sign_p2pk_witness_input(witness_program, tx, i, hashtype, temp_utxos[i].nValue, key) if (hashtype == SIGHASH_SINGLE and i >= num_outputs): used_sighash_single_out_of_bounds = True tx.rehash() @@ -1445,19 +1740,19 @@ class SegWitTest(BitcoinTestFramework): # Now test witness version 0 P2PKH transactions pubkeyhash = hash160(pubkey) - scriptPKH = CScript([OP_0, pubkeyhash]) + script_pkh = CScript([OP_0, pubkeyhash]) tx = CTransaction() tx.vin.append(CTxIn(COutPoint(temp_utxos[0].sha256, temp_utxos[0].n), b"")) - tx.vout.append(CTxOut(temp_utxos[0].nValue, scriptPKH)) + tx.vout.append(CTxOut(temp_utxos[0].nValue, script_pkh)) tx.wit.vtxinwit.append(CTxInWitness()) - sign_P2PK_witness_input(witness_program, tx, 0, SIGHASH_ALL, temp_utxos[0].nValue, key) + sign_p2pk_witness_input(witness_program, tx, 0, SIGHASH_ALL, temp_utxos[0].nValue, key) tx2 = CTransaction() tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) tx2.vout.append(CTxOut(tx.vout[0].nValue, CScript([OP_TRUE]))) - script = GetP2PKHScript(pubkeyhash) + script = get_p2pkh_script(pubkeyhash) sig_hash = SegwitVersion1SignatureHash(script, tx2, 0, SIGHASH_ALL, tx.vout[0].nValue) - signature = key.sign(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL + signature = key.sign(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL # Check that we can't have a scriptSig tx2.vin[0].scriptSig = CScript([signature, pubkey]) @@ -1490,7 +1785,7 @@ class SegWitTest(BitcoinTestFramework): # the signatures as we go. tx.vin.append(CTxIn(COutPoint(i.sha256, i.n), b"")) tx.wit.vtxinwit.append(CTxInWitness()) - sign_P2PK_witness_input(witness_program, tx, index, SIGHASH_ALL|SIGHASH_ANYONECANPAY, i.nValue, key) + sign_p2pk_witness_input(witness_program, tx, index, SIGHASH_ALL | SIGHASH_ANYONECANPAY, i.nValue, key) index += 1 block = self.build_next_block() self.update_witness_block_with_transactions(block, [tx]) @@ -1499,365 +1794,63 @@ class SegWitTest(BitcoinTestFramework): for i in range(len(tx.vout)): self.utxo.append(UTXO(tx.sha256, i, tx.vout[i].nValue)) + @subtest + def test_non_standard_witness_blinding(self): + """Test behavior of unnecessary witnesses in transactions does not blind the node for the transaction""" - # Test P2SH wrapped witness programs. - def test_p2sh_witness(self, segwit_activated): - self.log.info("Testing P2SH witness transactions") - - assert(len(self.utxo)) - - # Prepare the p2sh-wrapped witness output - witness_program = CScript([OP_DROP, OP_TRUE]) - witness_hash = sha256(witness_program) - p2wsh_pubkey = CScript([OP_0, witness_hash]) - p2sh_witness_hash = hash160(p2wsh_pubkey) - scriptPubKey = CScript([OP_HASH160, p2sh_witness_hash, OP_EQUAL]) - scriptSig = CScript([p2wsh_pubkey]) # a push of the redeem script - - # Fund the P2SH output - tx = CTransaction() - tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - tx.vout.append(CTxOut(self.utxo[0].nValue-1000, scriptPubKey)) - tx.rehash() - - # Verify mempool acceptance and block validity - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=False, accepted=True) - block = self.build_next_block() - self.update_witness_block_with_transactions(block, [tx]) - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True, with_witness=segwit_activated) - sync_blocks(self.nodes) - - # Now test attempts to spend the output. - spend_tx = CTransaction() - spend_tx.vin.append(CTxIn(COutPoint(tx.sha256, 0), scriptSig)) - spend_tx.vout.append(CTxOut(tx.vout[0].nValue-1000, CScript([OP_TRUE]))) - spend_tx.rehash() - - # This transaction should not be accepted into the mempool pre- or - # post-segwit. Mempool acceptance will use SCRIPT_VERIFY_WITNESS which - # will require a witness to spend a witness program regardless of - # segwit activation. Note that older bitcoind's that are not - # segwit-aware would also reject this for failing CLEANSTACK. - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=False, accepted=False) - - # Try to put the witness script in the scriptSig, should also fail. - spend_tx.vin[0].scriptSig = CScript([p2wsh_pubkey, b'a']) - spend_tx.rehash() - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=False, accepted=False) - - # Now put the witness script in the witness, should succeed after - # segwit activates. - spend_tx.vin[0].scriptSig = scriptSig - spend_tx.rehash() - spend_tx.wit.vtxinwit.append(CTxInWitness()) - spend_tx.wit.vtxinwit[0].scriptWitness.stack = [ b'a', witness_program ] - - # Verify mempool acceptance - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=True, accepted=segwit_activated) - block = self.build_next_block() - self.update_witness_block_with_transactions(block, [spend_tx]) - - # If we're after activation, then sending this with witnesses should be valid. - # This no longer works before activation, because SCRIPT_VERIFY_WITNESS - # is always set. - # TODO: rewrite this test to make clear that it only works after activation. - if segwit_activated: - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) - else: - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True, with_witness=False) - - # Update self.utxo - self.utxo.pop(0) - self.utxo.append(UTXO(spend_tx.sha256, 0, spend_tx.vout[0].nValue)) - - # Test the behavior of starting up a segwit-aware node after the softfork - # has activated. As segwit requires different block data than pre-segwit - # nodes would have stored, this requires special handling. - # To enable this test, pass --oldbinary=<path-to-pre-segwit-bitcoind> to - # the test. - def test_upgrade_after_activation(self, node_id): - self.log.info("Testing software upgrade after softfork activation") - - assert(node_id != 0) # node0 is assumed to be a segwit-active bitcoind - - # Make sure the nodes are all up - sync_blocks(self.nodes) - - # Restart with the new binary - self.stop_node(node_id) - self.start_node(node_id, extra_args=["-vbparams=segwit:0:999999999999"]) - connect_nodes(self.nodes[0], node_id) - - sync_blocks(self.nodes) - - # Make sure that this peer thinks segwit has activated. - assert(get_bip9_status(self.nodes[node_id], 'segwit')['status'] == "active") - - # Make sure this peer's blocks match those of node0. - height = self.nodes[node_id].getblockcount() - while height >= 0: - block_hash = self.nodes[node_id].getblockhash(height) - assert_equal(block_hash, self.nodes[0].getblockhash(height)) - assert_equal(self.nodes[0].getblock(block_hash), self.nodes[node_id].getblock(block_hash)) - height -= 1 - - - def test_witness_sigops(self): - '''Ensure sigop counting is correct inside witnesses.''' - self.log.info("Testing sigops limit") - - assert(len(self.utxo)) - - # Keep this under MAX_OPS_PER_SCRIPT (201) - witness_program = CScript([OP_TRUE, OP_IF, OP_TRUE, OP_ELSE] + [OP_CHECKMULTISIG]*5 + [OP_CHECKSIG]*193 + [OP_ENDIF]) - witness_hash = sha256(witness_program) - scriptPubKey = CScript([OP_0, witness_hash]) - - sigops_per_script = 20*5 + 193*1 - # We'll produce 2 extra outputs, one with a program that would take us - # over max sig ops, and one with a program that would exactly reach max - # sig ops - outputs = (MAX_SIGOP_COST // sigops_per_script) + 2 - extra_sigops_available = MAX_SIGOP_COST % sigops_per_script - - # We chose the number of checkmultisigs/checksigs to make this work: - assert(extra_sigops_available < 100) # steer clear of MAX_OPS_PER_SCRIPT - - # This script, when spent with the first - # N(=MAX_SIGOP_COST//sigops_per_script) outputs of our transaction, - # would push us just over the block sigop limit. - witness_program_toomany = CScript([OP_TRUE, OP_IF, OP_TRUE, OP_ELSE] + [OP_CHECKSIG]*(extra_sigops_available + 1) + [OP_ENDIF]) - witness_hash_toomany = sha256(witness_program_toomany) - scriptPubKey_toomany = CScript([OP_0, witness_hash_toomany]) - - # If we spend this script instead, we would exactly reach our sigop - # limit (for witness sigops). - witness_program_justright = CScript([OP_TRUE, OP_IF, OP_TRUE, OP_ELSE] + [OP_CHECKSIG]*(extra_sigops_available) + [OP_ENDIF]) - witness_hash_justright = sha256(witness_program_justright) - scriptPubKey_justright = CScript([OP_0, witness_hash_justright]) + # Create a p2sh output -- this is so we can pass the standardness + # rules (an anyone-can-spend OP_TRUE would be rejected, if not wrapped + # in P2SH). + p2sh_program = CScript([OP_TRUE]) + p2sh_pubkey = hash160(p2sh_program) + script_pubkey = CScript([OP_HASH160, p2sh_pubkey, OP_EQUAL]) - # First split our available utxo into a bunch of outputs - split_value = self.utxo[0].nValue // outputs + # Now check that unnecessary witnesses can't be used to blind a node + # to a transaction, eg by violating standardness checks. tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) - for i in range(outputs): - tx.vout.append(CTxOut(split_value, scriptPubKey)) - tx.vout[-2].scriptPubKey = scriptPubKey_toomany - tx.vout[-1].scriptPubKey = scriptPubKey_justright + tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, script_pubkey)) tx.rehash() - - block_1 = self.build_next_block() - self.update_witness_block_with_transactions(block_1, [tx]) - test_witness_block(self.nodes[0].rpc, self.test_node, block_1, accepted=True) - - tx2 = CTransaction() - # If we try to spend the first n-1 outputs from tx, that should be - # too many sigops. - total_value = 0 - for i in range(outputs-1): - tx2.vin.append(CTxIn(COutPoint(tx.sha256, i), b"")) - tx2.wit.vtxinwit.append(CTxInWitness()) - tx2.wit.vtxinwit[-1].scriptWitness.stack = [ witness_program ] - total_value += tx.vout[i].nValue - tx2.wit.vtxinwit[-1].scriptWitness.stack = [ witness_program_toomany ] - tx2.vout.append(CTxOut(total_value, CScript([OP_TRUE]))) - tx2.rehash() - - block_2 = self.build_next_block() - self.update_witness_block_with_transactions(block_2, [tx2]) - test_witness_block(self.nodes[0].rpc, self.test_node, block_2, accepted=False) - - # Try dropping the last input in tx2, and add an output that has - # too many sigops (contributing to legacy sigop count). - checksig_count = (extra_sigops_available // 4) + 1 - scriptPubKey_checksigs = CScript([OP_CHECKSIG]*checksig_count) - tx2.vout.append(CTxOut(0, scriptPubKey_checksigs)) - tx2.vin.pop() - tx2.wit.vtxinwit.pop() - tx2.vout[0].nValue -= tx.vout[-2].nValue - tx2.rehash() - block_3 = self.build_next_block() - self.update_witness_block_with_transactions(block_3, [tx2]) - test_witness_block(self.nodes[0].rpc, self.test_node, block_3, accepted=False) - - # If we drop the last checksig in this output, the tx should succeed. - block_4 = self.build_next_block() - tx2.vout[-1].scriptPubKey = CScript([OP_CHECKSIG]*(checksig_count-1)) - tx2.rehash() - self.update_witness_block_with_transactions(block_4, [tx2]) - test_witness_block(self.nodes[0].rpc, self.test_node, block_4, accepted=True) - - # Reset the tip back down for the next test + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, False, True) + self.nodes[0].generate(1) sync_blocks(self.nodes) - for x in self.nodes: - x.invalidateblock(block_4.hash) - - # Try replacing the last input of tx2 to be spending the last - # output of tx - block_5 = self.build_next_block() - tx2.vout.pop() - tx2.vin.append(CTxIn(COutPoint(tx.sha256, outputs-1), b"")) - tx2.wit.vtxinwit.append(CTxInWitness()) - tx2.wit.vtxinwit[-1].scriptWitness.stack = [ witness_program_justright ] - tx2.rehash() - self.update_witness_block_with_transactions(block_5, [tx2]) - test_witness_block(self.nodes[0].rpc, self.test_node, block_5, accepted=True) - - # TODO: test p2sh sigop counting - - def test_getblocktemplate_before_lockin(self): - self.log.info("Testing getblocktemplate setting of segwit versionbit (before lockin)") - # Node0 is segwit aware, node2 is not. - for node in [self.nodes[0], self.nodes[2]]: - gbt_results = node.getblocktemplate() - block_version = gbt_results['version'] - # If we're not indicating segwit support, we will still be - # signalling for segwit activation. - assert_equal((block_version & (1 << VB_WITNESS_BIT) != 0), node == self.nodes[0]) - # If we don't specify the segwit rule, then we won't get a default - # commitment. - assert('default_witness_commitment' not in gbt_results) - - # Workaround: - # Can either change the tip, or change the mempool and wait 5 seconds - # to trigger a recomputation of getblocktemplate. - txid = int(self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1), 16) - # Using mocktime lets us avoid sleep() - sync_mempools(self.nodes) - self.nodes[0].setmocktime(int(time.time())+10) - self.nodes[2].setmocktime(int(time.time())+10) - - for node in [self.nodes[0], self.nodes[2]]: - gbt_results = node.getblocktemplate({"rules" : ["segwit"]}) - block_version = gbt_results['version'] - if node == self.nodes[2]: - # If this is a non-segwit node, we should still not get a witness - # commitment, nor a version bit signalling segwit. - assert_equal(block_version & (1 << VB_WITNESS_BIT), 0) - assert('default_witness_commitment' not in gbt_results) - else: - # For segwit-aware nodes, check the version bit and the witness - # commitment are correct. - assert(block_version & (1 << VB_WITNESS_BIT) != 0) - assert('default_witness_commitment' in gbt_results) - witness_commitment = gbt_results['default_witness_commitment'] - - # Check that default_witness_commitment is present. - witness_root = CBlock.get_merkle_root([ser_uint256(0), - ser_uint256(txid)]) - script = get_witness_script(witness_root, 0) - assert_equal(witness_commitment, bytes_to_hex_str(script)) - - # undo mocktime - self.nodes[0].setmocktime(0) - self.nodes[2].setmocktime(0) - - # Uncompressed pubkeys are no longer supported in default relay policy, - # but (for now) are still valid in blocks. - def test_uncompressed_pubkey(self): - self.log.info("Testing uncompressed pubkeys") - # Segwit transactions using uncompressed pubkeys are not accepted - # under default policy, but should still pass consensus. - key = CECKey() - key.set_secretbytes(b"9") - key.set_compressed(False) - pubkey = CPubKey(key.get_pubkey()) - assert_equal(len(pubkey), 65) # This should be an uncompressed pubkey - - assert(len(self.utxo) > 0) - utxo = self.utxo.pop(0) - - # Test 1: P2WPKH - # First create a P2WPKH output that uses an uncompressed pubkey - pubkeyhash = hash160(pubkey) - scriptPKH = CScript([OP_0, pubkeyhash]) - tx = CTransaction() - tx.vin.append(CTxIn(COutPoint(utxo.sha256, utxo.n), b"")) - tx.vout.append(CTxOut(utxo.nValue-1000, scriptPKH)) - tx.rehash() - - # Confirm it in a block. - block = self.build_next_block() - self.update_witness_block_with_transactions(block, [tx]) - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) - - # Now try to spend it. Send it to a P2WSH output, which we'll - # use in the next test. - witness_program = CScript([pubkey, CScriptOp(OP_CHECKSIG)]) - witness_hash = sha256(witness_program) - scriptWSH = CScript([OP_0, witness_hash]) + # We'll add an unnecessary witness to this transaction that would cause + # it to be non-standard, to test that violating policy with a witness + # doesn't blind a node to a transaction. Transactions + # rejected for having a witness shouldn't be added + # to the rejection cache. tx2 = CTransaction() - tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) - tx2.vout.append(CTxOut(tx.vout[0].nValue-1000, scriptWSH)) - script = GetP2PKHScript(pubkeyhash) - sig_hash = SegwitVersion1SignatureHash(script, tx2, 0, SIGHASH_ALL, tx.vout[0].nValue) - signature = key.sign(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL + tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), CScript([p2sh_program]))) + tx2.vout.append(CTxOut(tx.vout[0].nValue - 1000, script_pubkey)) tx2.wit.vtxinwit.append(CTxInWitness()) - tx2.wit.vtxinwit[0].scriptWitness.stack = [ signature, pubkey ] + tx2.wit.vtxinwit[0].scriptWitness.stack = [b'a' * 400] tx2.rehash() + # This will be rejected due to a policy check: + # No witness is allowed, since it is not a witness program but a p2sh program + test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, True, False, b'bad-witness-nonstandard') - # Should fail policy test. - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)') - # But passes consensus. - block = self.build_next_block() - self.update_witness_block_with_transactions(block, [tx2]) - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) - - # Test 2: P2WSH - # Try to spend the P2WSH output created in last test. - # Send it to a P2SH(P2WSH) output, which we'll use in the next test. - p2sh_witness_hash = hash160(scriptWSH) - scriptP2SH = CScript([OP_HASH160, p2sh_witness_hash, OP_EQUAL]) - scriptSig = CScript([scriptWSH]) + # If we send without witness, it should be accepted. + test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, False, True) + # Now create a new anyone-can-spend utxo for the next test. tx3 = CTransaction() - tx3.vin.append(CTxIn(COutPoint(tx2.sha256, 0), b"")) - tx3.vout.append(CTxOut(tx2.vout[0].nValue-1000, scriptP2SH)) - tx3.wit.vtxinwit.append(CTxInWitness()) - sign_P2PK_witness_input(witness_program, tx3, 0, SIGHASH_ALL, tx2.vout[0].nValue, key) - - # Should fail policy test. - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)') - # But passes consensus. - block = self.build_next_block() - self.update_witness_block_with_transactions(block, [tx3]) - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) - - # Test 3: P2SH(P2WSH) - # Try to spend the P2SH output created in the last test. - # Send it to a P2PKH output, which we'll use in the next test. - scriptPubKey = GetP2PKHScript(pubkeyhash) - tx4 = CTransaction() - tx4.vin.append(CTxIn(COutPoint(tx3.sha256, 0), scriptSig)) - tx4.vout.append(CTxOut(tx3.vout[0].nValue-1000, scriptPubKey)) - tx4.wit.vtxinwit.append(CTxInWitness()) - sign_P2PK_witness_input(witness_program, tx4, 0, SIGHASH_ALL, tx3.vout[0].nValue, key) + tx3.vin.append(CTxIn(COutPoint(tx2.sha256, 0), CScript([p2sh_program]))) + tx3.vout.append(CTxOut(tx2.vout[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) + tx3.rehash() + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, False, True) + test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, False, True) - # Should fail policy test. - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx4, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)') - block = self.build_next_block() - self.update_witness_block_with_transactions(block, [tx4]) - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) + self.nodes[0].generate(1) + sync_blocks(self.nodes) - # Test 4: Uncompressed pubkeys should still be valid in non-segwit - # transactions. - tx5 = CTransaction() - tx5.vin.append(CTxIn(COutPoint(tx4.sha256, 0), b"")) - tx5.vout.append(CTxOut(tx4.vout[0].nValue-1000, CScript([OP_TRUE]))) - (sig_hash, err) = SignatureHash(scriptPubKey, tx5, 0, SIGHASH_ALL) - signature = key.sign(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL - tx5.vin[0].scriptSig = CScript([signature, pubkey]) - tx5.rehash() - # Should pass policy and consensus. - test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx5, True, True) - block = self.build_next_block() - self.update_witness_block_with_transactions(block, [tx5]) - test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True) - self.utxo.append(UTXO(tx5.sha256, 0, tx5.vout[0].nValue)) + # Update our utxo list; we spent the first entry. + self.utxo.pop(0) + self.utxo.append(UTXO(tx3.sha256, 0, tx3.vout[0].nValue)) + @subtest def test_non_standard_witness(self): - self.log.info("Testing detection of non-standard P2WSH witness") + """Test detection of non-standard P2WSH witness""" pad = chr(1).encode('latin-1') # Create scripts for tests @@ -1869,7 +1862,6 @@ class SegWitTest(BitcoinTestFramework): p2wsh_scripts = [] - assert(len(self.utxo)) tx = CTransaction() tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) @@ -1893,13 +1885,13 @@ class SegWitTest(BitcoinTestFramework): p2sh_txs = [] for i in range(len(scripts)): p2wsh_tx = CTransaction() - p2wsh_tx.vin.append(CTxIn(COutPoint(txid,i*2))) + p2wsh_tx.vin.append(CTxIn(COutPoint(txid, i * 2))) p2wsh_tx.vout.append(CTxOut(outputvalue - 5000, CScript([OP_0, hash160(hex_str_to_bytes(""))]))) p2wsh_tx.wit.vtxinwit.append(CTxInWitness()) p2wsh_tx.rehash() p2wsh_txs.append(p2wsh_tx) p2sh_tx = CTransaction() - p2sh_tx.vin.append(CTxIn(COutPoint(txid,i*2+1), CScript([p2wsh_scripts[i]]))) + p2sh_tx.vin.append(CTxIn(COutPoint(txid, i * 2 + 1), CScript([p2wsh_scripts[i]]))) p2sh_tx.vout.append(CTxOut(outputvalue - 5000, CScript([OP_0, hash160(hex_str_to_bytes(""))]))) p2sh_tx.wit.vtxinwit.append(CTxInWitness()) p2sh_tx.rehash() @@ -1956,79 +1948,128 @@ class SegWitTest(BitcoinTestFramework): self.utxo.pop(0) + @subtest + def test_upgrade_after_activation(self): + """Test the behavior of starting up a segwit-aware node after the softfork has activated.""" - def run_test(self): - # Setup the p2p connections and start up the network thread. - # self.test_node sets NODE_WITNESS|NODE_NETWORK - self.test_node = self.nodes[0].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK|NODE_WITNESS) - # self.old_node sets only NODE_NETWORK - self.old_node = self.nodes[0].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK) - # self.std_node is for testing node1 (fRequireStandard=true) - self.std_node = self.nodes[1].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK|NODE_WITNESS) + # Restart with the new binary + self.stop_node(2) + self.start_node(2, extra_args=["-vbparams=segwit:0:999999999999"]) + connect_nodes(self.nodes[0], 2) - network_thread_start() + sync_blocks(self.nodes) - # Keep a place to store utxo's that can be used in later tests - self.utxo = [] + # Make sure that this peer thinks segwit has activated. + assert(get_bip9_status(self.nodes[2], 'segwit')['status'] == "active") - # Test logic begins here - self.test_node.wait_for_verack() + # Make sure this peer's blocks match those of node0. + height = self.nodes[2].getblockcount() + while height >= 0: + block_hash = self.nodes[2].getblockhash(height) + assert_equal(block_hash, self.nodes[0].getblockhash(height)) + assert_equal(self.nodes[0].getblock(block_hash), self.nodes[2].getblock(block_hash)) + height -= 1 - self.log.info("Starting tests before segwit lock in:") + @subtest + def test_witness_sigops(self): + """Test sigop counting is correct inside witnesses.""" - self.test_witness_services() # Verifies NODE_WITNESS - self.test_non_witness_transaction() # non-witness tx's are accepted - self.test_unnecessary_witness_before_segwit_activation() - self.test_v0_outputs_arent_spendable() - self.test_block_relay(segwit_activated=False) + # Keep this under MAX_OPS_PER_SCRIPT (201) + witness_program = CScript([OP_TRUE, OP_IF, OP_TRUE, OP_ELSE] + [OP_CHECKMULTISIG] * 5 + [OP_CHECKSIG] * 193 + [OP_ENDIF]) + witness_hash = sha256(witness_program) + script_pubkey = CScript([OP_0, witness_hash]) - # Advance to segwit being 'started' - self.advance_to_segwit_started() - sync_blocks(self.nodes) - self.test_getblocktemplate_before_lockin() + sigops_per_script = 20 * 5 + 193 * 1 + # We'll produce 2 extra outputs, one with a program that would take us + # over max sig ops, and one with a program that would exactly reach max + # sig ops + outputs = (MAX_SIGOP_COST // sigops_per_script) + 2 + extra_sigops_available = MAX_SIGOP_COST % sigops_per_script - sync_blocks(self.nodes) + # We chose the number of checkmultisigs/checksigs to make this work: + assert(extra_sigops_available < 100) # steer clear of MAX_OPS_PER_SCRIPT - # At lockin, nothing should change. - self.log.info("Testing behavior post lockin, pre-activation") - self.advance_to_segwit_lockin() + # This script, when spent with the first + # N(=MAX_SIGOP_COST//sigops_per_script) outputs of our transaction, + # would push us just over the block sigop limit. + witness_program_toomany = CScript([OP_TRUE, OP_IF, OP_TRUE, OP_ELSE] + [OP_CHECKSIG] * (extra_sigops_available + 1) + [OP_ENDIF]) + witness_hash_toomany = sha256(witness_program_toomany) + script_pubkey_toomany = CScript([OP_0, witness_hash_toomany]) - # Retest unnecessary witnesses - self.test_unnecessary_witness_before_segwit_activation() - self.test_witness_tx_relay_before_segwit_activation() - self.test_block_relay(segwit_activated=False) - self.test_standardness_v0(segwit_activated=False) + # If we spend this script instead, we would exactly reach our sigop + # limit (for witness sigops). + witness_program_justright = CScript([OP_TRUE, OP_IF, OP_TRUE, OP_ELSE] + [OP_CHECKSIG] * (extra_sigops_available) + [OP_ENDIF]) + witness_hash_justright = sha256(witness_program_justright) + script_pubkey_justright = CScript([OP_0, witness_hash_justright]) - sync_blocks(self.nodes) + # First split our available utxo into a bunch of outputs + split_value = self.utxo[0].nValue // outputs + tx = CTransaction() + tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")) + for i in range(outputs): + tx.vout.append(CTxOut(split_value, script_pubkey)) + tx.vout[-2].scriptPubKey = script_pubkey_toomany + tx.vout[-1].scriptPubKey = script_pubkey_justright + tx.rehash() - # Now activate segwit - self.log.info("Testing behavior after segwit activation") - self.advance_to_segwit_active() + block_1 = self.build_next_block() + self.update_witness_block_with_transactions(block_1, [tx]) + test_witness_block(self.nodes[0].rpc, self.test_node, block_1, accepted=True) - sync_blocks(self.nodes) + tx2 = CTransaction() + # If we try to spend the first n-1 outputs from tx, that should be + # too many sigops. + total_value = 0 + for i in range(outputs - 1): + tx2.vin.append(CTxIn(COutPoint(tx.sha256, i), b"")) + tx2.wit.vtxinwit.append(CTxInWitness()) + tx2.wit.vtxinwit[-1].scriptWitness.stack = [witness_program] + total_value += tx.vout[i].nValue + tx2.wit.vtxinwit[-1].scriptWitness.stack = [witness_program_toomany] + tx2.vout.append(CTxOut(total_value, CScript([OP_TRUE]))) + tx2.rehash() - # Test P2SH witness handling again - self.test_p2sh_witness(segwit_activated=True) - self.test_witness_commitments() - self.test_block_malleability() - self.test_witness_block_size() - self.test_submit_block() - self.test_extra_witness_data() - self.test_max_witness_push_length() - self.test_max_witness_program_length() - self.test_witness_input_length() - self.test_block_relay(segwit_activated=True) - self.test_tx_relay_after_segwit_activation() - self.test_standardness_v0(segwit_activated=True) - self.test_segwit_versions() - self.test_premature_coinbase_witness_spend() - self.test_uncompressed_pubkey() - self.test_signature_version_1() - self.test_non_standard_witness() + block_2 = self.build_next_block() + self.update_witness_block_with_transactions(block_2, [tx2]) + test_witness_block(self.nodes[0].rpc, self.test_node, block_2, accepted=False) + + # Try dropping the last input in tx2, and add an output that has + # too many sigops (contributing to legacy sigop count). + checksig_count = (extra_sigops_available // 4) + 1 + script_pubkey_checksigs = CScript([OP_CHECKSIG] * checksig_count) + tx2.vout.append(CTxOut(0, script_pubkey_checksigs)) + tx2.vin.pop() + tx2.wit.vtxinwit.pop() + tx2.vout[0].nValue -= tx.vout[-2].nValue + tx2.rehash() + block_3 = self.build_next_block() + self.update_witness_block_with_transactions(block_3, [tx2]) + test_witness_block(self.nodes[0].rpc, self.test_node, block_3, accepted=False) + + # If we drop the last checksig in this output, the tx should succeed. + block_4 = self.build_next_block() + tx2.vout[-1].scriptPubKey = CScript([OP_CHECKSIG] * (checksig_count - 1)) + tx2.rehash() + self.update_witness_block_with_transactions(block_4, [tx2]) + test_witness_block(self.nodes[0].rpc, self.test_node, block_4, accepted=True) + + # Reset the tip back down for the next test sync_blocks(self.nodes) - self.test_upgrade_after_activation(node_id=2) - self.test_witness_sigops() + for x in self.nodes: + x.invalidateblock(block_4.hash) + # Try replacing the last input of tx2 to be spending the last + # output of tx + block_5 = self.build_next_block() + tx2.vout.pop() + tx2.vin.append(CTxIn(COutPoint(tx.sha256, outputs - 1), b"")) + tx2.wit.vtxinwit.append(CTxInWitness()) + tx2.wit.vtxinwit[-1].scriptWitness.stack = [witness_program_justright] + tx2.rehash() + self.update_witness_block_with_transactions(block_5, [tx2]) + test_witness_block(self.nodes[0].rpc, self.test_node, block_5, accepted=True) + + # TODO: test p2sh sigop counting if __name__ == '__main__': SegWitTest().main() diff --git a/test/functional/p2p_sendheaders.py b/test/functional/p2p_sendheaders.py index 4c7d5e65c5..2788d8995e 100755 --- a/test/functional/p2p_sendheaders.py +++ b/test/functional/p2p_sendheaders.py @@ -90,7 +90,6 @@ from test_framework.mininode import ( CBlockHeader, CInv, NODE_WITNESS, - network_thread_start, P2PInterface, mininode_lock, msg_block, @@ -116,6 +115,7 @@ class BaseNode(P2PInterface): self.block_announced = False self.last_blockhash_announced = None + self.recent_headers_announced = [] def send_get_data(self, block_hashes): """Request data for a list of block hashes.""" @@ -163,40 +163,45 @@ class BaseNode(P2PInterface): def on_headers(self, message): if len(message.headers): self.block_announced = True - message.headers[-1].calc_sha256() + for x in message.headers: + x.calc_sha256() + # append because headers may be announced over multiple messages. + self.recent_headers_announced.append(x.sha256) self.last_blockhash_announced = message.headers[-1].sha256 - def clear_last_announcement(self): + def clear_block_announcements(self): with mininode_lock: self.block_announced = False self.last_message.pop("inv", None) self.last_message.pop("headers", None) + self.recent_headers_announced = [] - def check_last_announcement(self, headers=None, inv=None): - """Test whether the last announcement received had the right header or the right inv. - inv and headers should be lists of block hashes.""" + def check_last_headers_announcement(self, headers): + """Test whether the last headers announcements received are right. + Headers may be announced across more than one message.""" + test_function = lambda: (len(self.recent_headers_announced) >= len(headers)) + wait_until(test_function, timeout=60, lock=mininode_lock) + with mininode_lock: + assert_equal(self.recent_headers_announced, headers) + self.block_announced = False + self.last_message.pop("headers", None) + self.recent_headers_announced = [] + + def check_last_inv_announcement(self, inv): + """Test whether the last announcement received had the right inv. + inv should be a list of block hashes.""" test_function = lambda: self.block_announced wait_until(test_function, timeout=60, lock=mininode_lock) with mininode_lock: - self.block_announced = False - compare_inv = [] if "inv" in self.last_message: compare_inv = [x.hash for x in self.last_message["inv"].inv] - if inv is not None: - assert_equal(compare_inv, inv) - - compare_headers = [] - if "headers" in self.last_message: - compare_headers = [x.sha256 for x in self.last_message["headers"].headers] - if headers is not None: - assert_equal(compare_headers, headers) - + assert_equal(compare_inv, inv) + self.block_announced = False self.last_message.pop("inv", None) - self.last_message.pop("headers", None) class SendHeadersTest(BitcoinTestFramework): def set_test_params(self): @@ -206,8 +211,8 @@ class SendHeadersTest(BitcoinTestFramework): def mine_blocks(self, count): """Mine count blocks and return the new tip.""" - # Clear out last block announcement from each p2p listener - [x.clear_last_announcement() for x in self.nodes[0].p2ps] + # Clear out block announcements from each p2p listener + [x.clear_block_announcements() for x in self.nodes[0].p2ps] self.nodes[0].generate(count) return int(self.nodes[0].getbestblockhash(), 16) @@ -222,7 +227,7 @@ class SendHeadersTest(BitcoinTestFramework): sync_blocks(self.nodes, wait=0.1) for x in self.nodes[0].p2ps: x.wait_for_block_announcement(int(self.nodes[0].getbestblockhash(), 16)) - x.clear_last_announcement() + x.clear_block_announcements() tip_height = self.nodes[1].getblockcount() hash_to_invalidate = self.nodes[1].getblockhash(tip_height - (length - 1)) @@ -232,15 +237,11 @@ class SendHeadersTest(BitcoinTestFramework): return [int(x, 16) for x in all_hashes] def run_test(self): - # Setup the p2p connections and start up the network thread. + # Setup the p2p connections inv_node = self.nodes[0].add_p2p_connection(BaseNode()) # Make sure NODE_NETWORK is not set for test_node, so no block download # will occur outside of direct fetching test_node = self.nodes[0].add_p2p_connection(BaseNode(), services=NODE_WITNESS) - - network_thread_start() - - # Test logic begins here inv_node.wait_for_verack() test_node.wait_for_verack() @@ -255,25 +256,25 @@ class SendHeadersTest(BitcoinTestFramework): tip = self.nodes[0].getblockheader(self.nodes[0].generate(1)[0]) tip_hash = int(tip["hash"], 16) - inv_node.check_last_announcement(inv=[tip_hash], headers=[]) - test_node.check_last_announcement(inv=[tip_hash], headers=[]) + inv_node.check_last_inv_announcement(inv=[tip_hash]) + test_node.check_last_inv_announcement(inv=[tip_hash]) self.log.info("Verify getheaders with null locator and valid hashstop returns headers.") - test_node.clear_last_announcement() + test_node.clear_block_announcements() test_node.send_get_headers(locator=[], hashstop=tip_hash) - test_node.check_last_announcement(headers=[tip_hash]) + test_node.check_last_headers_announcement(headers=[tip_hash]) self.log.info("Verify getheaders with null locator and invalid hashstop does not return headers.") block = create_block(int(tip["hash"], 16), create_coinbase(tip["height"] + 1), tip["mediantime"] + 1) block.solve() test_node.send_header_for_blocks([block]) - test_node.clear_last_announcement() + test_node.clear_block_announcements() test_node.send_get_headers(locator=[], hashstop=int(block.hash, 16)) test_node.sync_with_ping() assert_equal(test_node.block_announced, False) - inv_node.clear_last_announcement() + inv_node.clear_block_announcements() test_node.send_message(msg_block(block)) - inv_node.check_last_announcement(inv=[int(block.hash, 16)], headers=[]) + inv_node.check_last_inv_announcement(inv=[int(block.hash, 16)]) def test_nonnull_locators(self, test_node, inv_node): tip = int(self.nodes[0].getbestblockhash(), 16) @@ -282,10 +283,11 @@ class SendHeadersTest(BitcoinTestFramework): # 1. Mine a block; expect inv announcements each time self.log.info("Part 1: headers don't start before sendheaders message...") for i in range(4): + self.log.debug("Part 1.{}: starting...".format(i)) old_tip = tip tip = self.mine_blocks(1) - inv_node.check_last_announcement(inv=[tip], headers=[]) - test_node.check_last_announcement(inv=[tip], headers=[]) + inv_node.check_last_inv_announcement(inv=[tip]) + test_node.check_last_inv_announcement(inv=[tip]) # Try a few different responses; none should affect next announcement if i == 0: # first request the block @@ -296,9 +298,10 @@ class SendHeadersTest(BitcoinTestFramework): test_node.send_get_headers(locator=[old_tip], hashstop=tip) test_node.send_get_data([tip]) test_node.wait_for_block(tip) - test_node.clear_last_announcement() # since we requested headers... + test_node.clear_block_announcements() # since we requested headers... elif i == 2: # this time announce own block via headers + inv_node.clear_block_announcements() height = self.nodes[0].getblockcount() last_time = self.nodes[0].getblock(self.nodes[0].getbestblockhash())['time'] block_time = last_time + 1 @@ -308,8 +311,9 @@ class SendHeadersTest(BitcoinTestFramework): test_node.wait_for_getdata([new_block.sha256]) test_node.send_message(msg_block(new_block)) test_node.sync_with_ping() # make sure this block is processed - inv_node.clear_last_announcement() - test_node.clear_last_announcement() + wait_until(lambda: inv_node.block_announced, timeout=60, lock=mininode_lock) + inv_node.clear_block_announcements() + test_node.clear_block_announcements() self.log.info("Part 1: success!") self.log.info("Part 2: announce blocks with headers after sendheaders message...") @@ -323,17 +327,19 @@ class SendHeadersTest(BitcoinTestFramework): # Now that we've synced headers, headers announcements should work tip = self.mine_blocks(1) - inv_node.check_last_announcement(inv=[tip], headers=[]) - test_node.check_last_announcement(headers=[tip]) + inv_node.check_last_inv_announcement(inv=[tip]) + test_node.check_last_headers_announcement(headers=[tip]) height = self.nodes[0].getblockcount() + 1 block_time += 10 # Advance far enough ahead for i in range(10): + self.log.debug("Part 2.{}: starting...".format(i)) # Mine i blocks, and alternate announcing either via # inv (of tip) or via headers. After each, new blocks # mined by the node should successfully be announced # with block header, even though the blocks are never requested for j in range(2): + self.log.debug("Part 2.{}.{}: starting...".format(i, j)) blocks = [] for b in range(i + 1): blocks.append(create_block(tip, create_coinbase(height), block_time)) @@ -368,8 +374,8 @@ class SendHeadersTest(BitcoinTestFramework): assert "inv" not in inv_node.last_message assert "headers" not in inv_node.last_message tip = self.mine_blocks(1) - inv_node.check_last_announcement(inv=[tip], headers=[]) - test_node.check_last_announcement(headers=[tip]) + inv_node.check_last_inv_announcement(inv=[tip]) + test_node.check_last_headers_announcement(headers=[tip]) height += 1 block_time += 1 @@ -380,19 +386,20 @@ class SendHeadersTest(BitcoinTestFramework): # PART 3. Headers announcements can stop after large reorg, and resume after # getheaders or inv from peer. for j in range(2): + self.log.debug("Part 3.{}: starting...".format(j)) # First try mining a reorg that can propagate with header announcement new_block_hashes = self.mine_reorg(length=7) tip = new_block_hashes[-1] - inv_node.check_last_announcement(inv=[tip], headers=[]) - test_node.check_last_announcement(headers=new_block_hashes) + inv_node.check_last_inv_announcement(inv=[tip]) + test_node.check_last_headers_announcement(headers=new_block_hashes) block_time += 8 # Mine a too-large reorg, which should be announced with a single inv new_block_hashes = self.mine_reorg(length=8) tip = new_block_hashes[-1] - inv_node.check_last_announcement(inv=[tip], headers=[]) - test_node.check_last_announcement(inv=[tip], headers=[]) + inv_node.check_last_inv_announcement(inv=[tip]) + test_node.check_last_inv_announcement(inv=[tip]) block_time += 9 @@ -401,28 +408,33 @@ class SendHeadersTest(BitcoinTestFramework): # Use getblocks/getdata test_node.send_getblocks(locator=[fork_point]) - test_node.check_last_announcement(inv=new_block_hashes, headers=[]) + test_node.check_last_inv_announcement(inv=new_block_hashes) test_node.send_get_data(new_block_hashes) test_node.wait_for_block(new_block_hashes[-1]) for i in range(3): + self.log.debug("Part 3.{}.{}: starting...".format(j, i)) + # Mine another block, still should get only an inv tip = self.mine_blocks(1) - inv_node.check_last_announcement(inv=[tip], headers=[]) - test_node.check_last_announcement(inv=[tip], headers=[]) + inv_node.check_last_inv_announcement(inv=[tip]) + test_node.check_last_inv_announcement(inv=[tip]) if i == 0: - self.log.debug("Just get the data -- shouldn't cause headers announcements to resume") + # Just get the data -- shouldn't cause headers announcements to resume test_node.send_get_data([tip]) test_node.wait_for_block(tip) elif i == 1: - self.log.debug("Send a getheaders message that shouldn't trigger headers announcements to resume (best header sent will be too old)") + # Send a getheaders message that shouldn't trigger headers announcements + # to resume (best header sent will be too old) test_node.send_get_headers(locator=[fork_point], hashstop=new_block_hashes[1]) test_node.send_get_data([tip]) test_node.wait_for_block(tip) elif i == 2: + # This time, try sending either a getheaders to trigger resumption + # of headers announcements, or mine a new block and inv it, also + # triggering resumption of headers announcements. test_node.send_get_data([tip]) test_node.wait_for_block(tip) - self.log.debug("This time, try sending either a getheaders to trigger resumption of headers announcements, or mine a new block and inv it, also triggering resumption of headers announcements.") if j == 0: test_node.send_get_headers(locator=[tip], hashstop=0) test_node.sync_with_ping() @@ -431,8 +443,8 @@ class SendHeadersTest(BitcoinTestFramework): test_node.sync_with_ping() # New blocks should now be announced with header tip = self.mine_blocks(1) - inv_node.check_last_announcement(inv=[tip], headers=[]) - test_node.check_last_announcement(headers=[tip]) + inv_node.check_last_inv_announcement(inv=[tip]) + test_node.check_last_headers_announcement(headers=[tip]) self.log.info("Part 3: success!") @@ -526,6 +538,7 @@ class SendHeadersTest(BitcoinTestFramework): # First we test that receipt of an unconnecting header doesn't prevent # chain sync. for i in range(10): + self.log.debug("Part 5.{}: starting...".format(i)) test_node.last_message.pop("getdata", None) blocks = [] # Create two more blocks. diff --git a/test/functional/p2p_timeouts.py b/test/functional/p2p_timeouts.py index 6a21b693b4..7a4ef1c05c 100755 --- a/test/functional/p2p_timeouts.py +++ b/test/functional/p2p_timeouts.py @@ -38,18 +38,16 @@ class TimeoutsTest(BitcoinTestFramework): self.num_nodes = 1 def run_test(self): - # Setup the p2p connections and start up the network thread. + # Setup the p2p connections no_verack_node = self.nodes[0].add_p2p_connection(TestP2PConn()) no_version_node = self.nodes[0].add_p2p_connection(TestP2PConn(), send_version=False) no_send_node = self.nodes[0].add_p2p_connection(TestP2PConn(), send_version=False) - network_thread_start() - sleep(1) - assert no_verack_node.connected - assert no_version_node.connected - assert no_send_node.connected + assert no_verack_node.is_connected + assert no_version_node.is_connected + assert no_send_node.is_connected no_verack_node.send_message(msg_ping()) no_version_node.send_message(msg_ping()) @@ -58,18 +56,18 @@ class TimeoutsTest(BitcoinTestFramework): assert "version" in no_verack_node.last_message - assert no_verack_node.connected - assert no_version_node.connected - assert no_send_node.connected + assert no_verack_node.is_connected + assert no_version_node.is_connected + assert no_send_node.is_connected no_verack_node.send_message(msg_ping()) no_version_node.send_message(msg_ping()) sleep(31) - assert not no_verack_node.connected - assert not no_version_node.connected - assert not no_send_node.connected + assert not no_verack_node.is_connected + assert not no_version_node.is_connected + assert not no_send_node.is_connected if __name__ == '__main__': TimeoutsTest().main() diff --git a/test/functional/p2p_unrequested_blocks.py b/test/functional/p2p_unrequested_blocks.py index 49c619a4ce..5f2d65c3f5 100755 --- a/test/functional/p2p_unrequested_blocks.py +++ b/test/functional/p2p_unrequested_blocks.py @@ -73,15 +73,11 @@ class AcceptBlockTest(BitcoinTestFramework): self.setup_nodes() def run_test(self): - # Setup the p2p connections and start up the network thread. + # Setup the p2p connections # test_node connects to node0 (not whitelisted) test_node = self.nodes[0].add_p2p_connection(P2PInterface()) # min_work_node connects to node1 (whitelisted) min_work_node = self.nodes[1].add_p2p_connection(P2PInterface()) - - network_thread_start() - - # Test logic begins here test_node.wait_for_verack() min_work_node.wait_for_verack() @@ -204,10 +200,8 @@ class AcceptBlockTest(BitcoinTestFramework): self.nodes[0].disconnect_p2ps() self.nodes[1].disconnect_p2ps() - network_thread_join() test_node = self.nodes[0].add_p2p_connection(P2PInterface()) - network_thread_start() test_node.wait_for_verack() test_node.send_message(msg_block(block_h1f)) @@ -293,8 +287,6 @@ class AcceptBlockTest(BitcoinTestFramework): self.nodes[0].disconnect_p2ps() test_node = self.nodes[0].add_p2p_connection(P2PInterface()) - - network_thread_start() test_node.wait_for_verack() # We should have failed reorg and switched back to 290 (but have block 291) diff --git a/test/functional/rpc_blockchain.py b/test/functional/rpc_blockchain.py index 17e24453e5..155d30317a 100755 --- a/test/functional/rpc_blockchain.py +++ b/test/functional/rpc_blockchain.py @@ -41,7 +41,6 @@ from test_framework.messages import ( ) from test_framework.mininode import ( P2PInterface, - network_thread_start, ) @@ -217,6 +216,7 @@ class BlockchainTest(BitcoinTestFramework): assert_equal(header['confirmations'], 1) assert_equal(header['previousblockhash'], secondbesthash) assert_is_hex_string(header['chainwork']) + assert_equal(header['nTx'], 1) assert_is_hash_string(header['hash']) assert_is_hash_string(header['previousblockhash']) assert_is_hash_string(header['merkleroot']) @@ -261,7 +261,6 @@ class BlockchainTest(BitcoinTestFramework): # Start a P2P connection since we'll need to create some blocks. node.add_p2p_connection(P2PInterface()) - network_thread_start() node.p2p.wait_for_verack() current_height = node.getblock(node.getbestblockhash())['height'] diff --git a/test/functional/rpc_createmultisig.py b/test/functional/rpc_createmultisig.py new file mode 100755 index 0000000000..97e614c888 --- /dev/null +++ b/test/functional/rpc_createmultisig.py @@ -0,0 +1,98 @@ +#!/usr/bin/env python3 +# Copyright (c) 2015-2017 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test transaction signing using the signrawtransaction* RPCs.""" + +from test_framework.test_framework import BitcoinTestFramework +import decimal + +class RpcCreateMultiSigTest(BitcoinTestFramework): + def set_test_params(self): + self.setup_clean_chain = True + self.num_nodes = 3 + + def get_keys(self): + node0,node1,node2 = self.nodes + self.add = [node1.getnewaddress() for _ in range(self.nkeys)] + self.pub = [node1.getaddressinfo(a)["pubkey"] for a in self.add] + self.priv = [node1.dumpprivkey(a) for a in self.add] + self.final = node2.getnewaddress() + + def run_test(self): + node0,node1,node2 = self.nodes + + # 50 BTC each, rest will be 25 BTC each + node0.generate(149) + self.sync_all() + + self.moved = 0 + for self.nkeys in [3,5]: + for self.nsigs in [2,3]: + for self.output_type in ["bech32", "p2sh-segwit", "legacy"]: + self.get_keys() + self.do_multisig() + + self.checkbalances() + + def checkbalances(self): + node0,node1,node2 = self.nodes + node0.generate(100) + self.sync_all() + + bal0 = node0.getbalance() + bal1 = node1.getbalance() + bal2 = node2.getbalance() + + height = node0.getblockchaininfo()["blocks"] + assert 150 < height < 350 + total = 149*50 + (height-149-100)*25 + assert bal1 == 0 + assert bal2 == self.moved + assert bal0+bal1+bal2 == total + + def do_multisig(self): + node0,node1,node2 = self.nodes + + msig = node2.createmultisig(self.nsigs, self.pub, self.output_type) + madd = msig["address"] + mredeem = msig["redeemScript"] + if self.output_type == 'bech32': + assert madd[0:4] == "bcrt" # actually a bech32 address + + # compare against addmultisigaddress + msigw = node1.addmultisigaddress(self.nsigs, self.pub, None, self.output_type) + maddw = msigw["address"] + mredeemw = msigw["redeemScript"] + # addmultisigiaddress and createmultisig work the same + assert maddw == madd + assert mredeemw == mredeem + + txid = node0.sendtoaddress(madd, 40) + + tx = node0.getrawtransaction(txid, True) + vout = [v["n"] for v in tx["vout"] if madd in v["scriptPubKey"].get("addresses",[])] + assert len(vout) == 1 + vout = vout[0] + scriptPubKey = tx["vout"][vout]["scriptPubKey"]["hex"] + value = tx["vout"][vout]["value"] + prevtxs = [{"txid": txid, "vout": vout, "scriptPubKey": scriptPubKey, "redeemScript": mredeem, "amount": value}] + + node0.generate(1) + + outval = value - decimal.Decimal("0.00001000") + rawtx = node2.createrawtransaction([{"txid": txid, "vout": vout}], [{self.final: outval}]) + + rawtx2 = node2.signrawtransactionwithkey(rawtx, self.priv[0:self.nsigs-1], prevtxs) + rawtx3 = node2.signrawtransactionwithkey(rawtx2["hex"], [self.priv[-1]], prevtxs) + + self.moved += outval + tx = node0.sendrawtransaction(rawtx3["hex"], True) + blk = node0.generate(1)[0] + assert tx in node0.getblock(blk)["tx"] + + txinfo = node0.getrawtransaction(tx, True, blk) + self.log.info("n/m=%d/%d %s size=%d vsize=%d weight=%d" % (self.nsigs, self.nkeys, self.output_type, txinfo["size"], txinfo["vsize"], txinfo["weight"])) + +if __name__ == '__main__': + RpcCreateMultiSigTest().main() diff --git a/test/functional/rpc_deprecated.py b/test/functional/rpc_deprecated.py index 7b7c596506..bc27c183b1 100755 --- a/test/functional/rpc_deprecated.py +++ b/test/functional/rpc_deprecated.py @@ -40,7 +40,6 @@ class DeprecatedRpcTest(BitcoinTestFramework): # # The following 'label' RPC methods are usable both with and without the # -deprecatedrpc=accounts switch enabled. - # - getlabeladdress # - getaddressesbylabel # - getreceivedbylabel # - listlabels @@ -49,6 +48,7 @@ class DeprecatedRpcTest(BitcoinTestFramework): # address0 = self.nodes[0].getnewaddress() self.nodes[0].generatetoaddress(101, address0) + self.sync_all() address1 = self.nodes[1].getnewaddress() self.nodes[1].generatetoaddress(101, address1) @@ -68,10 +68,6 @@ class DeprecatedRpcTest(BitcoinTestFramework): assert_raises_rpc_error(-32, "getaccountaddress is deprecated", self.nodes[0].getaccountaddress, "label0") self.nodes[1].getaccountaddress("label1") - self.log.info("- getlabeladdress") - self.nodes[0].getlabeladdress("label0") - self.nodes[1].getlabeladdress("label1") - self.log.info("- getaddressesbyaccount") assert_raises_rpc_error(-32, "getaddressesbyaccount is deprecated", self.nodes[0].getaddressesbyaccount, "label0") self.nodes[1].getaddressesbyaccount("label1") diff --git a/test/functional/rpc_fundrawtransaction.py b/test/functional/rpc_fundrawtransaction.py index 5fb9a361d9..1e91cf598c 100755 --- a/test/functional/rpc_fundrawtransaction.py +++ b/test/functional/rpc_fundrawtransaction.py @@ -4,8 +4,18 @@ # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test the fundrawtransaction RPC.""" +from decimal import Decimal from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * +from test_framework.util import ( + assert_equal, + assert_fee_amount, + assert_greater_than, + assert_greater_than_or_equal, + assert_raises_rpc_error, + connect_nodes_bi, + count_bytes, + find_vout_for_address, +) def get_unspent(listunspent, amount): @@ -57,6 +67,11 @@ class RawTransactionsTest(BitcoinTestFramework): watchonly_amount = Decimal(200) self.nodes[3].importpubkey(watchonly_pubkey, "", True) watchonly_txid = self.nodes[0].sendtoaddress(watchonly_address, watchonly_amount) + + # Lock UTXO so nodes[0] doesn't accidentally spend it + watchonly_vout = find_vout_for_address(self.nodes[0], watchonly_txid, watchonly_address) + self.nodes[0].lockunspent(False, [{"txid": watchonly_txid, "vout": watchonly_vout}]) + self.nodes[0].sendtoaddress(self.nodes[3].getnewaddress(), watchonly_amount / 10) self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.5) @@ -224,7 +239,7 @@ class RawTransactionsTest(BitcoinTestFramework): outputs = { self.nodes[0].getnewaddress() : Decimal(4.0) } rawtx = self.nodes[2].createrawtransaction(inputs, outputs) assert_raises_rpc_error(-1, "JSON value is not a string as expected", self.nodes[2].fundrawtransaction, rawtx, {'change_type': None}) - assert_raises_rpc_error(-5, "Unknown change type", self.nodes[2].fundrawtransaction, rawtx, {'change_type': ''}) + assert_raises_rpc_error(-5, "Unknown change type ''", self.nodes[2].fundrawtransaction, rawtx, {'change_type': ''}) rawtx = self.nodes[2].fundrawtransaction(rawtx, {'change_type': 'bech32'}) dec_tx = self.nodes[2].decoderawtransaction(rawtx['hex']) assert_equal('witness_v0_keyhash', dec_tx['vout'][rawtx['changepos']]['scriptPubKey']['type']) @@ -475,6 +490,9 @@ class RawTransactionsTest(BitcoinTestFramework): connect_nodes_bi(self.nodes,1,2) connect_nodes_bi(self.nodes,0,2) connect_nodes_bi(self.nodes,0,3) + # Again lock the watchonly UTXO or nodes[0] may spend it, because + # lockunspent is memory-only and thus lost on restart + self.nodes[0].lockunspent(False, [{"txid": watchonly_txid, "vout": watchonly_vout}]) self.sync_all() # drain the keypool diff --git a/test/functional/rpc_getblockstats.py b/test/functional/rpc_getblockstats.py new file mode 100755 index 0000000000..f573faaf17 --- /dev/null +++ b/test/functional/rpc_getblockstats.py @@ -0,0 +1,180 @@ +#!/usr/bin/env python3 +# Copyright (c) 2017-2017 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +# +# Test getblockstats rpc call +# +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import ( + assert_equal, + assert_raises_rpc_error, +) +import json +import os +import time + +TESTSDIR = os.path.dirname(os.path.realpath(__file__)) + +class GetblockstatsTest(BitcoinTestFramework): + + start_height = 101 + max_stat_pos = 2 + STATS_NEED_TXINDEX = [ + 'avgfee', + 'avgfeerate', + 'maxfee', + 'maxfeerate', + 'medianfee', + 'medianfeerate', + 'minfee', + 'minfeerate', + 'totalfee', + 'utxo_size_inc', + ] + + def add_options(self, parser): + parser.add_option('--gen-test-data', dest='gen_test_data', + default=False, action='store_true', + help='Generate test data') + parser.add_option('--test-data', dest='test_data', + default='data/rpc_getblockstats.json', + action='store', metavar='FILE', + help='Test data file') + + def set_test_params(self): + self.num_nodes = 2 + self.extra_args = [['-txindex'], ['-paytxfee=0.003']] + self.setup_clean_chain = True + + def get_stats(self): + return [self.nodes[0].getblockstats(hash_or_height=self.start_height + i) for i in range(self.max_stat_pos+1)] + + def generate_test_data(self, filename): + mocktime = time.time() + self.nodes[0].generate(101) + + self.nodes[0].sendtoaddress(address=self.nodes[1].getnewaddress(), amount=10, subtractfeefromamount=True) + self.nodes[0].generate(1) + self.sync_all() + + self.nodes[0].sendtoaddress(address=self.nodes[0].getnewaddress(), amount=10, subtractfeefromamount=True) + self.nodes[0].sendtoaddress(address=self.nodes[0].getnewaddress(), amount=10, subtractfeefromamount=False) + self.nodes[1].sendtoaddress(address=self.nodes[0].getnewaddress(), amount=1, subtractfeefromamount=True) + self.sync_all() + self.nodes[0].generate(1) + + self.expected_stats = self.get_stats() + + blocks = [] + tip = self.nodes[0].getbestblockhash() + blockhash = None + height = 0 + while tip != blockhash: + blockhash = self.nodes[0].getblockhash(height) + blocks.append(self.nodes[0].getblock(blockhash, 0)) + height += 1 + + to_dump = { + 'blocks': blocks, + 'mocktime': int(mocktime), + 'stats': self.expected_stats, + } + with open(filename, 'w', encoding="utf8") as f: + json.dump(to_dump, f, sort_keys=True, indent=2) + + def load_test_data(self, filename): + with open(filename, 'r', encoding="utf8") as f: + d = json.load(f) + blocks = d['blocks'] + mocktime = d['mocktime'] + self.expected_stats = d['stats'] + + # Set the timestamps from the file so that the nodes can get out of Initial Block Download + self.nodes[0].setmocktime(mocktime) + self.nodes[1].setmocktime(mocktime) + + for b in blocks: + self.nodes[0].submitblock(b) + + def run_test(self): + test_data = os.path.join(TESTSDIR, self.options.test_data) + if self.options.gen_test_data: + self.generate_test_data(test_data) + else: + self.load_test_data(test_data) + + self.sync_all() + stats = self.get_stats() + expected_stats_noindex = [] + for stat_row in stats: + expected_stats_noindex.append({k: v for k, v in stat_row.items() if k not in self.STATS_NEED_TXINDEX}) + + # Make sure all valid statistics are included but nothing else is + expected_keys = self.expected_stats[0].keys() + assert_equal(set(stats[0].keys()), set(expected_keys)) + + assert_equal(stats[0]['height'], self.start_height) + assert_equal(stats[self.max_stat_pos]['height'], self.start_height + self.max_stat_pos) + + for i in range(self.max_stat_pos+1): + self.log.info('Checking block %d\n' % (i)) + assert_equal(stats[i], self.expected_stats[i]) + + # Check selecting block by hash too + blockhash = self.expected_stats[i]['blockhash'] + stats_by_hash = self.nodes[0].getblockstats(hash_or_height=blockhash) + assert_equal(stats_by_hash, self.expected_stats[i]) + + # Check with the node that has no txindex + stats_no_txindex = self.nodes[1].getblockstats(hash_or_height=blockhash, stats=list(expected_stats_noindex[i].keys())) + assert_equal(stats_no_txindex, expected_stats_noindex[i]) + + # Make sure each stat can be queried on its own + for stat in expected_keys: + for i in range(self.max_stat_pos+1): + result = self.nodes[0].getblockstats(hash_or_height=self.start_height + i, stats=[stat]) + assert_equal(list(result.keys()), [stat]) + if result[stat] != self.expected_stats[i][stat]: + self.log.info('result[%s] (%d) failed, %r != %r' % ( + stat, i, result[stat], self.expected_stats[i][stat])) + assert_equal(result[stat], self.expected_stats[i][stat]) + + # Make sure only the selected statistics are included (more than one) + some_stats = {'minfee', 'maxfee'} + stats = self.nodes[0].getblockstats(hash_or_height=1, stats=list(some_stats)) + assert_equal(set(stats.keys()), some_stats) + + # Test invalid parameters raise the proper json exceptions + tip = self.start_height + self.max_stat_pos + assert_raises_rpc_error(-8, 'Target block height %d after current tip %d' % (tip+1, tip), + self.nodes[0].getblockstats, hash_or_height=tip+1) + assert_raises_rpc_error(-8, 'Target block height %d is negative' % (-1), + self.nodes[0].getblockstats, hash_or_height=-1) + + # Make sure not valid stats aren't allowed + inv_sel_stat = 'asdfghjkl' + inv_stats = [ + [inv_sel_stat], + ['minfee' , inv_sel_stat], + [inv_sel_stat, 'minfee'], + ['minfee', inv_sel_stat, 'maxfee'], + ] + for inv_stat in inv_stats: + assert_raises_rpc_error(-8, 'Invalid selected statistic %s' % inv_sel_stat, + self.nodes[0].getblockstats, hash_or_height=1, stats=inv_stat) + + # Make sure we aren't always returning inv_sel_stat as the culprit stat + assert_raises_rpc_error(-8, 'Invalid selected statistic aaa%s' % inv_sel_stat, + self.nodes[0].getblockstats, hash_or_height=1, stats=['minfee' , 'aaa%s' % inv_sel_stat]) + + assert_raises_rpc_error(-8, 'One or more of the selected stats requires -txindex enabled', + self.nodes[1].getblockstats, hash_or_height=self.start_height + self.max_stat_pos) + + # Mainchain's genesis block shouldn't be found on regtest + assert_raises_rpc_error(-5, 'Block not found', self.nodes[0].getblockstats, + hash_or_height='000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f') + +if __name__ == '__main__': + GetblockstatsTest().main() diff --git a/test/functional/rpc_psbt.py b/test/functional/rpc_psbt.py new file mode 100755 index 0000000000..a68327496f --- /dev/null +++ b/test/functional/rpc_psbt.py @@ -0,0 +1,190 @@ +#!/usr/bin/env python3 +# Copyright (c) 2018 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test the Partially Signed Transaction RPCs. +""" + +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import * + +# Create one-input, one-output, no-fee transaction: +class PSBTTest(BitcoinTestFramework): + + def set_test_params(self): + self.setup_clean_chain = False + self.num_nodes = 3 + + def run_test(self): + # Create and fund a raw tx for sending 10 BTC + psbtx1 = self.nodes[0].walletcreatefundedpsbt([], {self.nodes[2].getnewaddress():10})['psbt'] + + # Node 1 should not be able to add anything to it but still return the psbtx same as before + psbtx = self.nodes[1].walletprocesspsbt(psbtx1)['psbt'] + assert_equal(psbtx1, psbtx) + + # Sign the transaction and send + signed_tx = self.nodes[0].walletprocesspsbt(psbtx)['psbt'] + final_tx = self.nodes[0].finalizepsbt(signed_tx)['hex'] + self.nodes[0].sendrawtransaction(final_tx) + + # Create p2sh, p2wpkh, and p2wsh addresses + pubkey0 = self.nodes[0].getaddressinfo(self.nodes[0].getnewaddress())['pubkey'] + pubkey1 = self.nodes[1].getaddressinfo(self.nodes[1].getnewaddress())['pubkey'] + pubkey2 = self.nodes[2].getaddressinfo(self.nodes[2].getnewaddress())['pubkey'] + p2sh = self.nodes[1].addmultisigaddress(2, [pubkey0, pubkey1, pubkey2], "", "legacy")['address'] + p2wsh = self.nodes[1].addmultisigaddress(2, [pubkey0, pubkey1, pubkey2], "", "bech32")['address'] + p2sh_p2wsh = self.nodes[1].addmultisigaddress(2, [pubkey0, pubkey1, pubkey2], "", "p2sh-segwit")['address'] + p2wpkh = self.nodes[1].getnewaddress("", "bech32") + p2pkh = self.nodes[1].getnewaddress("", "legacy") + p2sh_p2wpkh = self.nodes[1].getnewaddress("", "p2sh-segwit") + + # fund those addresses + rawtx = self.nodes[0].createrawtransaction([], {p2sh:10, p2wsh:10, p2wpkh:10, p2sh_p2wsh:10, p2sh_p2wpkh:10, p2pkh:10}) + rawtx = self.nodes[0].fundrawtransaction(rawtx, {"changePosition":3}) + signed_tx = self.nodes[0].signrawtransactionwithwallet(rawtx['hex'])['hex'] + txid = self.nodes[0].sendrawtransaction(signed_tx) + self.nodes[0].generate(6) + self.sync_all() + + # Find the output pos + p2sh_pos = -1 + p2wsh_pos = -1 + p2wpkh_pos = -1 + p2pkh_pos = -1 + p2sh_p2wsh_pos = -1 + p2sh_p2wpkh_pos = -1 + decoded = self.nodes[0].decoderawtransaction(signed_tx) + for out in decoded['vout']: + if out['scriptPubKey']['addresses'][0] == p2sh: + p2sh_pos = out['n'] + elif out['scriptPubKey']['addresses'][0] == p2wsh: + p2wsh_pos = out['n'] + elif out['scriptPubKey']['addresses'][0] == p2wpkh: + p2wpkh_pos = out['n'] + elif out['scriptPubKey']['addresses'][0] == p2sh_p2wsh: + p2sh_p2wsh_pos = out['n'] + elif out['scriptPubKey']['addresses'][0] == p2sh_p2wpkh: + p2sh_p2wpkh_pos = out['n'] + elif out['scriptPubKey']['addresses'][0] == p2pkh: + p2pkh_pos = out['n'] + + # spend single key from node 1 + rawtx = self.nodes[1].walletcreatefundedpsbt([{"txid":txid,"vout":p2wpkh_pos},{"txid":txid,"vout":p2sh_p2wpkh_pos},{"txid":txid,"vout":p2pkh_pos}], {self.nodes[1].getnewaddress():29.99})['psbt'] + walletprocesspsbt_out = self.nodes[1].walletprocesspsbt(rawtx) + assert_equal(walletprocesspsbt_out['complete'], True) + self.nodes[1].sendrawtransaction(self.nodes[1].finalizepsbt(walletprocesspsbt_out['psbt'])['hex']) + + # partially sign multisig things with node 1 + psbtx = self.nodes[1].walletcreatefundedpsbt([{"txid":txid,"vout":p2wsh_pos},{"txid":txid,"vout":p2sh_pos},{"txid":txid,"vout":p2sh_p2wsh_pos}], {self.nodes[1].getnewaddress():29.99})['psbt'] + walletprocesspsbt_out = self.nodes[1].walletprocesspsbt(psbtx) + psbtx = walletprocesspsbt_out['psbt'] + assert_equal(walletprocesspsbt_out['complete'], False) + + # partially sign with node 2. This should be complete and sendable + walletprocesspsbt_out = self.nodes[2].walletprocesspsbt(psbtx) + assert_equal(walletprocesspsbt_out['complete'], True) + self.nodes[2].sendrawtransaction(self.nodes[2].finalizepsbt(walletprocesspsbt_out['psbt'])['hex']) + + # check that walletprocesspsbt fails to decode a non-psbt + rawtx = self.nodes[1].createrawtransaction([{"txid":txid,"vout":p2wpkh_pos}], {self.nodes[1].getnewaddress():9.99}) + assert_raises_rpc_error(-22, "TX decode failed", self.nodes[1].walletprocesspsbt, rawtx) + + # Convert a non-psbt to psbt and make sure we can decode it + rawtx = self.nodes[0].createrawtransaction([], {self.nodes[1].getnewaddress():10}) + rawtx = self.nodes[0].fundrawtransaction(rawtx) + new_psbt = self.nodes[0].converttopsbt(rawtx['hex']) + self.nodes[0].decodepsbt(new_psbt) + + # Make sure that a psbt with signatures cannot be converted + signedtx = self.nodes[0].signrawtransactionwithwallet(rawtx['hex']) + assert_raises_rpc_error(-22, "TX decode failed", self.nodes[0].converttopsbt, signedtx['hex']) + + # Explicilty allow converting non-empty txs + new_psbt = self.nodes[0].converttopsbt(rawtx['hex']) + self.nodes[0].decodepsbt(new_psbt) + + # Create outputs to nodes 1 and 2 + node1_addr = self.nodes[1].getnewaddress() + node2_addr = self.nodes[2].getnewaddress() + txid1 = self.nodes[0].sendtoaddress(node1_addr, 13) + txid2 =self.nodes[0].sendtoaddress(node2_addr, 13) + self.nodes[0].generate(6) + self.sync_all() + vout1 = find_output(self.nodes[1], txid1, 13) + vout2 = find_output(self.nodes[2], txid2, 13) + + # Create a psbt spending outputs from nodes 1 and 2 + psbt_orig = self.nodes[0].createpsbt([{"txid":txid1, "vout":vout1}, {"txid":txid2, "vout":vout2}], {self.nodes[0].getnewaddress():25.999}) + + # Update psbts, should only have data for one input and not the other + psbt1 = self.nodes[1].walletprocesspsbt(psbt_orig)['psbt'] + psbt1_decoded = self.nodes[0].decodepsbt(psbt1) + assert psbt1_decoded['inputs'][0] and not psbt1_decoded['inputs'][1] + psbt2 = self.nodes[2].walletprocesspsbt(psbt_orig)['psbt'] + psbt2_decoded = self.nodes[0].decodepsbt(psbt2) + assert not psbt2_decoded['inputs'][0] and psbt2_decoded['inputs'][1] + + # Combine, finalize, and send the psbts + combined = self.nodes[0].combinepsbt([psbt1, psbt2]) + finalized = self.nodes[0].finalizepsbt(combined)['hex'] + self.nodes[0].sendrawtransaction(finalized) + self.nodes[0].generate(6) + self.sync_all() + + # BIP 174 Test Vectors + + # Check that unknown values are just passed through + unknown_psbt = "cHNidP8BAD8CAAAAAf//////////////////////////////////////////AAAAAAD/////AQAAAAAAAAAAA2oBAAAAAAAACg8BAgMEBQYHCAkPAQIDBAUGBwgJCgsMDQ4PAAA=" + unknown_out = self.nodes[0].walletprocesspsbt(unknown_psbt)['psbt'] + assert_equal(unknown_psbt, unknown_out) + + # Open the data file + with open(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'data/rpc_psbt.json'), encoding='utf-8') as f: + d = json.load(f) + invalids = d['invalid'] + valids = d['valid'] + creators = d['creator'] + signers = d['signer'] + combiners = d['combiner'] + finalizers = d['finalizer'] + extractors = d['extractor'] + + # Invalid PSBTs + for invalid in invalids: + assert_raises_rpc_error(-22, "TX decode failed", self.nodes[0].decodepsbt, invalid) + + # Valid PSBTs + for valid in valids: + self.nodes[0].decodepsbt(valid) + + # Creator Tests + for creator in creators: + created_tx = self.nodes[0].createpsbt(creator['inputs'], creator['outputs']) + assert_equal(created_tx, creator['result']) + + # Signer tests + for i, signer in enumerate(signers): + for key in signer['privkeys']: + self.nodes[i].importprivkey(key) + signed_tx = self.nodes[i].walletprocesspsbt(signer['psbt'])['psbt'] + assert_equal(signed_tx, signer['result']) + + # Combiner test + for combiner in combiners: + combined = self.nodes[2].combinepsbt(combiner['combine']) + assert_equal(combined, combiner['result']) + + # Finalizer test + for finalizer in finalizers: + finalized = self.nodes[2].finalizepsbt(finalizer['finalize'], False)['psbt'] + assert_equal(finalized, finalizer['result']) + + # Extractor test + for extractor in extractors: + extracted = self.nodes[2].finalizepsbt(extractor['extract'], True)['hex'] + assert_equal(extracted, extractor['result']) + + +if __name__ == '__main__': + PSBTTest().main() diff --git a/test/functional/rpc_rawtransaction.py b/test/functional/rpc_rawtransaction.py index 48b4a4a9db..2485dcf6ec 100755 --- a/test/functional/rpc_rawtransaction.py +++ b/test/functional/rpc_rawtransaction.py @@ -137,6 +137,61 @@ class RawTransactionsTest(BitcoinTestFramework): self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs=[{address: 99}, {'data': '99'}, {'data': '99'}]), ) + for type in ["bech32", "p2sh-segwit", "legacy"]: + addr = self.nodes[0].getnewaddress("", type) + addrinfo = self.nodes[0].getaddressinfo(addr) + pubkey = addrinfo["scriptPubKey"] + + self.log.info('sendrawtransaction with missing prevtx info (%s)' %(type)) + + # Test `signrawtransactionwithwallet` invalid `prevtxs` + inputs = [ {'txid' : txid, 'vout' : 3, 'sequence' : 1000}] + outputs = { self.nodes[0].getnewaddress() : 1 } + rawtx = self.nodes[0].createrawtransaction(inputs, outputs) + + prevtx = dict(txid=txid, scriptPubKey=pubkey, vout=3, amount=1) + succ = self.nodes[0].signrawtransactionwithwallet(rawtx, [prevtx]) + assert succ["complete"] + if type == "legacy": + del prevtx["amount"] + succ = self.nodes[0].signrawtransactionwithwallet(rawtx, [prevtx]) + assert succ["complete"] + + if type != "legacy": + assert_raises_rpc_error(-3, "Missing amount", self.nodes[0].signrawtransactionwithwallet, rawtx, [ + { + "txid": txid, + "scriptPubKey": pubkey, + "vout": 3, + } + ]) + + assert_raises_rpc_error(-3, "Missing vout", self.nodes[0].signrawtransactionwithwallet, rawtx, [ + { + "txid": txid, + "scriptPubKey": pubkey, + "amount": 1, + } + ]) + assert_raises_rpc_error(-3, "Missing txid", self.nodes[0].signrawtransactionwithwallet, rawtx, [ + { + "scriptPubKey": pubkey, + "vout": 3, + "amount": 1, + } + ]) + assert_raises_rpc_error(-3, "Missing scriptPubKey", self.nodes[0].signrawtransactionwithwallet, rawtx, [ + { + "txid": txid, + "vout": 3, + "amount": 1 + } + ]) + + ######################################### + # sendrawtransaction with missing input # + ######################################### + self.log.info('sendrawtransaction with missing input') inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1}] #won't exists outputs = { self.nodes[0].getnewaddress() : 4.998 } diff --git a/test/functional/rpc_scantxoutset.py b/test/functional/rpc_scantxoutset.py new file mode 100755 index 0000000000..ce5d4da9e7 --- /dev/null +++ b/test/functional/rpc_scantxoutset.py @@ -0,0 +1,48 @@ +#!/usr/bin/env python3 +# Copyright (c) 2018 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test the scantxoutset rpc call.""" +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import * + +import shutil +import os + +class ScantxoutsetTest(BitcoinTestFramework): + def set_test_params(self): + self.num_nodes = 1 + self.setup_clean_chain = True + def run_test(self): + self.log.info("Mining blocks...") + self.nodes[0].generate(110) + + addr_P2SH_SEGWIT = self.nodes[0].getnewaddress("", "p2sh-segwit") + pubk1 = self.nodes[0].getaddressinfo(addr_P2SH_SEGWIT)['pubkey'] + addr_LEGACY = self.nodes[0].getnewaddress("", "legacy") + pubk2 = self.nodes[0].getaddressinfo(addr_LEGACY)['pubkey'] + addr_BECH32 = self.nodes[0].getnewaddress("", "bech32") + pubk3 = self.nodes[0].getaddressinfo(addr_BECH32)['pubkey'] + self.nodes[0].sendtoaddress(addr_P2SH_SEGWIT, 1) + self.nodes[0].sendtoaddress(addr_LEGACY, 2) + self.nodes[0].sendtoaddress(addr_BECH32, 3) + self.nodes[0].generate(1) + + self.log.info("Stop node, remove wallet, mine again some blocks...") + self.stop_node(0) + shutil.rmtree(os.path.join(self.nodes[0].datadir, "regtest", 'wallets')) + self.start_node(0) + self.nodes[0].generate(110) + + self.restart_node(0, ['-nowallet']) + self.log.info("Test if we have found the non HD unspent outputs.") + assert_equal(self.nodes[0].scantxoutset("start", [ {"pubkey": {"pubkey": pubk1}}, {"pubkey": {"pubkey": pubk2}}, {"pubkey": {"pubkey": pubk3}}])['total_amount'], 6) + assert_equal(self.nodes[0].scantxoutset("start", [ {"address": addr_P2SH_SEGWIT}, {"address": addr_LEGACY}, {"address": addr_BECH32}])['total_amount'], 6) + assert_equal(self.nodes[0].scantxoutset("start", [ {"address": addr_P2SH_SEGWIT}, {"address": addr_LEGACY}, {"pubkey": {"pubkey": pubk3}} ])['total_amount'], 6) + + self.log.info("Test invalid parameters.") + assert_raises_rpc_error(-8, 'Scanobject "pubkey" must contain an object as value', self.nodes[0].scantxoutset, "start", [ {"pubkey": pubk1}]) #missing pubkey object + assert_raises_rpc_error(-8, 'Scanobject "address" must contain a single string as value', self.nodes[0].scantxoutset, "start", [ {"address": {"address": addr_P2SH_SEGWIT}}]) #invalid object for address object + +if __name__ == '__main__': + ScantxoutsetTest().main() diff --git a/test/functional/rpc_txoutproof.py b/test/functional/rpc_txoutproof.py index c52a7397dc..e5a63f0c46 100755 --- a/test/functional/rpc_txoutproof.py +++ b/test/functional/rpc_txoutproof.py @@ -6,6 +6,8 @@ from test_framework.test_framework import BitcoinTestFramework from test_framework.util import * +from test_framework.mininode import FromHex, ToHex +from test_framework.messages import CMerkleBlock class MerkleBlockTest(BitcoinTestFramework): def set_test_params(self): @@ -78,6 +80,27 @@ class MerkleBlockTest(BitcoinTestFramework): # We can't get a proof if we specify transactions from different blocks assert_raises_rpc_error(-5, "Not all transactions found in specified or retrieved block", self.nodes[2].gettxoutproof, [txid1, txid3]) + # Now we'll try tweaking a proof. + proof = self.nodes[3].gettxoutproof([txid1, txid2]) + assert txid1 in self.nodes[0].verifytxoutproof(proof) + assert txid2 in self.nodes[1].verifytxoutproof(proof) + + tweaked_proof = FromHex(CMerkleBlock(), proof) + + # Make sure that our serialization/deserialization is working + assert txid1 in self.nodes[2].verifytxoutproof(ToHex(tweaked_proof)) + + # Check to see if we can go up the merkle tree and pass this off as a + # single-transaction block + tweaked_proof.txn.nTransactions = 1 + tweaked_proof.txn.vHash = [tweaked_proof.header.hashMerkleRoot] + tweaked_proof.txn.vBits = [True] + [False]*7 + + for n in self.nodes: + assert not n.verifytxoutproof(ToHex(tweaked_proof)) + + # TODO: try more variants, eg transactions at different depths, and + # verify that the proofs are invalid if __name__ == '__main__': MerkleBlockTest().main() diff --git a/test/functional/rpc_users.py b/test/functional/rpc_users.py index 1ef59da5ad..62d86467fc 100755 --- a/test/functional/rpc_users.py +++ b/test/functional/rpc_users.py @@ -59,7 +59,7 @@ class HTTPBasicsTest(BitcoinTestFramework): #Old authpair authpair = url.username + ':' + url.password - #New authpair generated via share/rpcuser tool + #New authpair generated via share/rpcauth tool password = "cA773lm788buwYe4g4WT+05pKyNruVKjQ25x3n0DQcM=" #Second authpair with different username diff --git a/test/functional/rpc_zmq.py b/test/functional/rpc_zmq.py new file mode 100755 index 0000000000..6dbc726d5e --- /dev/null +++ b/test/functional/rpc_zmq.py @@ -0,0 +1,36 @@ +#!/usr/bin/env python3 +# Copyright (c) 2018 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test for the ZMQ RPC methods.""" + +from test_framework.test_framework import ( + BitcoinTestFramework, skip_if_no_py3_zmq, skip_if_no_bitcoind_zmq) +from test_framework.util import assert_equal + + +class RPCZMQTest(BitcoinTestFramework): + + address = "tcp://127.0.0.1:28332" + + def set_test_params(self): + self.num_nodes = 1 + self.setup_clean_chain = True + + def run_test(self): + skip_if_no_py3_zmq() + skip_if_no_bitcoind_zmq(self) + self._test_getzmqnotifications() + + def _test_getzmqnotifications(self): + self.restart_node(0, extra_args=[]) + assert_equal(self.nodes[0].getzmqnotifications(), []) + + self.restart_node(0, extra_args=["-zmqpubhashtx=%s" % self.address]) + assert_equal(self.nodes[0].getzmqnotifications(), [ + {"type": "pubhashtx", "address": self.address}, + ]) + + +if __name__ == '__main__': + RPCZMQTest().main() diff --git a/test/functional/test_framework/messages.py b/test/functional/test_framework/messages.py index ca2e425bd6..af57e61f2f 100755 --- a/test/functional/test_framework/messages.py +++ b/test/functional/test_framework/messages.py @@ -42,8 +42,6 @@ NODE_NETWORK = (1 << 0) # NODE_GETUTXO = (1 << 1) NODE_BLOOM = (1 << 2) NODE_WITNESS = (1 << 3) -NODE_UNSUPPORTED_SERVICE_BIT_5 = (1 << 5) -NODE_UNSUPPORTED_SERVICE_BIT_7 = (1 << 7) NODE_NETWORK_LIMITED = (1 << 10) MSG_TX = 1 @@ -841,6 +839,52 @@ class BlockTransactions(): def __repr__(self): return "BlockTransactions(hash=%064x transactions=%s)" % (self.blockhash, repr(self.transactions)) +class CPartialMerkleTree(): + def __init__(self): + self.nTransactions = 0 + self.vHash = [] + self.vBits = [] + self.fBad = False + + def deserialize(self, f): + self.nTransactions = struct.unpack("<i", f.read(4))[0] + self.vHash = deser_uint256_vector(f) + vBytes = deser_string(f) + self.vBits = [] + for i in range(len(vBytes) * 8): + self.vBits.append(vBytes[i//8] & (1 << (i % 8)) != 0) + + def serialize(self): + r = b"" + r += struct.pack("<i", self.nTransactions) + r += ser_uint256_vector(self.vHash) + vBytesArray = bytearray([0x00] * ((len(self.vBits) + 7)//8)) + for i in range(len(self.vBits)): + vBytesArray[i // 8] |= self.vBits[i] << (i % 8) + r += ser_string(bytes(vBytesArray)) + return r + + def __repr__(self): + return "CPartialMerkleTree(nTransactions=%d, vHash=%s, vBits=%s)" % (self.nTransactions, repr(self.vHash), repr(self.vBits)) + +class CMerkleBlock(): + def __init__(self): + self.header = CBlockHeader() + self.txn = CPartialMerkleTree() + + def deserialize(self, f): + self.header.deserialize(f) + self.txn.deserialize(f) + + def serialize(self): + r = b"" + r += self.header.serialize() + r += self.txn.serialize() + return r + + def __repr__(self): + return "CMerkleBlock(header=%s, txn=%s)" % (repr(self.header), repr(self.txn)) + # Objects that correspond to messages on the wire class msg_version(): diff --git a/test/functional/test_framework/mininode.py b/test/functional/test_framework/mininode.py index aba2841682..ccf767d357 100755 --- a/test/functional/test_framework/mininode.py +++ b/test/functional/test_framework/mininode.py @@ -13,11 +13,10 @@ P2PConnection: A low-level connection object to a node's P2P interface P2PInterface: A high-level interface object for communicating to a node over P2P P2PDataStore: A p2p interface class that keeps a store of transactions and blocks and can respond correctly to getdata and getheaders messages""" -import asyncore +import asyncio from collections import defaultdict from io import BytesIO import logging -import socket import struct import sys import threading @@ -57,7 +56,8 @@ MAGIC_BYTES = { "regtest": b"\xfa\xbf\xb5\xda", # regtest } -class P2PConnection(asyncore.dispatcher): + +class P2PConnection(asyncio.Protocol): """A low-level connection object to a node's P2P interface. This class is responsible for: @@ -71,68 +71,59 @@ class P2PConnection(asyncore.dispatcher): sub-classed and the on_message() callback overridden.""" def __init__(self): - # All P2PConnections must be created before starting the NetworkThread. - # assert that the network thread is not running. - assert not network_thread_running() + # The underlying transport of the connection. + # Should only call methods on this from the NetworkThread, c.f. call_soon_threadsafe + self._transport = None - super().__init__(map=mininode_socket_map) + @property + def is_connected(self): + return self._transport is not None def peer_connect(self, dstaddr, dstport, net="regtest"): + assert not self.is_connected self.dstaddr = dstaddr self.dstport = dstport - self.create_socket(socket.AF_INET, socket.SOCK_STREAM) - self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1) - self.sendbuf = b"" + # The initial message to send after the connection was made: + self.on_connection_send_msg = None self.recvbuf = b"" - self.state = "connecting" self.network = net - self.disconnect = False - logger.debug('Connecting to Bitcoin Node: %s:%d' % (self.dstaddr, self.dstport)) - try: - self.connect((dstaddr, dstport)) - except: - self.handle_close() + loop = NetworkThread.network_event_loop + conn_gen_unsafe = loop.create_connection(lambda: self, host=self.dstaddr, port=self.dstport) + conn_gen = lambda: loop.call_soon_threadsafe(loop.create_task, conn_gen_unsafe) + return conn_gen def peer_disconnect(self): # Connection could have already been closed by other end. - if self.state == "connected": - self.disconnect_node() + NetworkThread.network_event_loop.call_soon_threadsafe(lambda: self._transport and self._transport.abort()) # Connection and disconnection methods - def handle_connect(self): - """asyncore callback when a connection is opened.""" - if self.state != "connected": - logger.debug("Connected & Listening: %s:%d" % (self.dstaddr, self.dstport)) - self.state = "connected" - self.on_open() - - def handle_close(self): - """asyncore callback when a connection is closed.""" - logger.debug("Closing connection to: %s:%d" % (self.dstaddr, self.dstport)) - self.state = "closed" + def connection_made(self, transport): + """asyncio callback when a connection is opened.""" + assert not self._transport + logger.debug("Connected & Listening: %s:%d" % (self.dstaddr, self.dstport)) + self._transport = transport + if self.on_connection_send_msg: + self.send_message(self.on_connection_send_msg) + self.on_connection_send_msg = None # Never used again + self.on_open() + + def connection_lost(self, exc): + """asyncio callback when a connection is closed.""" + if exc: + logger.warning("Connection lost to {}:{} due to {}".format(self.dstaddr, self.dstport, exc)) + else: + logger.debug("Closed connection to: %s:%d" % (self.dstaddr, self.dstport)) + self._transport = None self.recvbuf = b"" - self.sendbuf = b"" - try: - self.close() - except: - pass self.on_close() - def disconnect_node(self): - """Disconnect the p2p connection. - - Called by the test logic thread. Causes the p2p connection - to be disconnected on the next iteration of the asyncore loop.""" - self.disconnect = True - # Socket read methods - def handle_read(self): - """asyncore callback when data is read from the socket.""" - t = self.recv(8192) + def data_received(self, t): + """asyncio callback when data is read from the socket.""" if len(t) > 0: self.recvbuf += t self._on_data() @@ -179,39 +170,31 @@ class P2PConnection(asyncore.dispatcher): # Socket write methods - def writable(self): - """asyncore method to determine whether the handle_write() callback should be called on the next loop.""" - with mininode_lock: - pre_connection = self.state == "connecting" - length = len(self.sendbuf) - return (length > 0 or pre_connection) - - def handle_write(self): - """asyncore callback when data should be written to the socket.""" - with mininode_lock: - # asyncore does not expose socket connection, only the first read/write - # event, thus we must check connection manually here to know when we - # actually connect - if self.state == "connecting": - self.handle_connect() - if not self.writable(): - return - - try: - sent = self.send(self.sendbuf) - except: - self.handle_close() - return - self.sendbuf = self.sendbuf[sent:] - - def send_message(self, message, pushbuf=False): + def send_message(self, message): """Send a P2P message over the socket. This method takes a P2P payload, builds the P2P header and adds the message to the send buffer to be sent over the socket.""" - if self.state != "connected" and not pushbuf: - raise IOError('Not connected, no pushbuf') + if not self.is_connected: + raise IOError('Not connected') self._log_message("send", message) + tmsg = self._build_message(message) + + def maybe_write(): + if not self._transport: + return + # Python <3.4.4 does not have is_closing, so we have to check for + # its existence explicitly as long as Bitcoin Core supports all + # Python 3.4 versions. + if hasattr(self._transport, 'is_closing') and self._transport.is_closing(): + return + self._transport.write(tmsg) + NetworkThread.network_event_loop.call_soon_threadsafe(maybe_write) + + # Class utility methods + + def _build_message(self, message): + """Build a serialized P2P message""" command = message.command data = message.serialize() tmsg = MAGIC_BYTES[self.network] @@ -222,17 +205,7 @@ class P2PConnection(asyncore.dispatcher): h = sha256(th) tmsg += h[:4] tmsg += data - with mininode_lock: - if (len(self.sendbuf) == 0 and not pushbuf): - try: - sent = self.send(tmsg) - self.sendbuf = tmsg[sent:] - except BlockingIOError: - self.sendbuf = tmsg - else: - self.sendbuf += tmsg - - # Class utility methods + return tmsg def _log_message(self, direction, msg): """Logs a message being sent or received over the connection.""" @@ -270,7 +243,7 @@ class P2PInterface(P2PConnection): self.nServices = 0 def peer_connect(self, *args, services=NODE_NETWORK|NODE_WITNESS, send_version=True, **kwargs): - super().peer_connect(*args, **kwargs) + create_conn = super().peer_connect(*args, **kwargs) if send_version: # Send a version msg @@ -280,7 +253,9 @@ class P2PInterface(P2PConnection): vt.addrTo.port = self.dstport vt.addrFrom.ip = "0.0.0.0" vt.addrFrom.port = 0 - self.send_message(vt, True) + self.on_connection_send_msg = vt # Will be sent soon after connection_made + + return create_conn # Message receiving methods @@ -348,7 +323,7 @@ class P2PInterface(P2PConnection): # Connection helper methods def wait_for_disconnect(self, timeout=60): - test_function = lambda: self.state != "connected" + test_function = lambda: not self.is_connected wait_until(test_function, timeout=timeout, lock=mininode_lock) # Message receiving helper methods @@ -404,56 +379,35 @@ class P2PInterface(P2PConnection): self.ping_counter += 1 -# Keep our own socket map for asyncore, so that we can track disconnects -# ourselves (to work around an issue with closing an asyncore socket when -# using select) -mininode_socket_map = dict() - -# One lock for synchronizing all data access between the networking thread (see +# One lock for synchronizing all data access between the network event loop (see # NetworkThread below) and the thread running the test logic. For simplicity, -# P2PConnection acquires this lock whenever delivering a message to a P2PInterface, -# and whenever adding anything to the send buffer (in send_message()). This -# lock should be acquired in the thread running the test logic to synchronize +# P2PConnection acquires this lock whenever delivering a message to a P2PInterface. +# This lock should be acquired in the thread running the test logic to synchronize # access to any data shared with the P2PInterface or P2PConnection. mininode_lock = threading.RLock() + class NetworkThread(threading.Thread): + network_event_loop = None + def __init__(self): super().__init__(name="NetworkThread") + # There is only one event loop and no more than one thread must be created + assert not self.network_event_loop + + NetworkThread.network_event_loop = asyncio.new_event_loop() def run(self): - while mininode_socket_map: - # We check for whether to disconnect outside of the asyncore - # loop to work around the behavior of asyncore when using - # select - disconnected = [] - for fd, obj in mininode_socket_map.items(): - if obj.disconnect: - disconnected.append(obj) - [obj.handle_close() for obj in disconnected] - asyncore.loop(0.1, use_poll=True, map=mininode_socket_map, count=1) - logger.debug("Network thread closing") - -def network_thread_start(): - """Start the network thread.""" - # Only one network thread may run at a time - assert not network_thread_running() - - NetworkThread().start() - -def network_thread_running(): - """Return whether the network thread is running.""" - return any([thread.name == "NetworkThread" for thread in threading.enumerate()]) - -def network_thread_join(timeout=10): - """Wait timeout seconds for the network thread to terminate. - - Throw if the network thread doesn't terminate in timeout seconds.""" - network_threads = [thread for thread in threading.enumerate() if thread.name == "NetworkThread"] - assert len(network_threads) <= 1 - for thread in network_threads: - thread.join(timeout) - assert not thread.is_alive() + """Start the network thread.""" + self.network_event_loop.run_forever() + + def close(self, timeout=10): + """Close the connections and network event loop.""" + self.network_event_loop.call_soon_threadsafe(self.network_event_loop.stop) + wait_until(lambda: not self.network_event_loop.is_running(), timeout=timeout) + self.network_event_loop.close() + self.join(timeout) + class P2PDataStore(P2PInterface): """A P2P data store class. @@ -554,13 +508,13 @@ class P2PDataStore(P2PInterface): if reject_reason is not None: wait_until(lambda: self.reject_reason_received == reject_reason, lock=mininode_lock) - def send_txs_and_test(self, txs, rpc, success=True, reject_code=None, reject_reason=None): + def send_txs_and_test(self, txs, rpc, success=True, expect_disconnect=False, reject_code=None, reject_reason=None): """Send txs to test node and test whether they're accepted to the mempool. - add all txs to our tx_store - send tx messages for all txs - - if success is True: assert that the tx is accepted to the mempool - - if success is False: assert that the tx is not accepted to the mempool + - if success is True/False: assert that the txs are/are not accepted to the mempool + - if expect_disconnect is True: Skip the sync with ping - if reject_code and reject_reason are set: assert that the correct reject message is received.""" with mininode_lock: @@ -573,7 +527,10 @@ class P2PDataStore(P2PInterface): for tx in txs: self.send_message(msg_tx(tx)) - self.sync_with_ping() + if expect_disconnect: + self.wait_for_disconnect() + else: + self.sync_with_ping() raw_mempool = rpc.getrawmempool() if success: diff --git a/test/functional/test_framework/test_framework.py b/test/functional/test_framework/test_framework.py index 472664a314..c2fb2077ac 100755 --- a/test/functional/test_framework/test_framework.py +++ b/test/functional/test_framework/test_framework.py @@ -18,6 +18,7 @@ import time from .authproxy import JSONRPCException from . import coverage from .test_node import TestNode +from .mininode import NetworkThread from .util import ( MAX_NODES, PortSeed, @@ -83,6 +84,7 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): """Sets test framework defaults. Do not override this method. Instead, override the set_test_params() method""" self.setup_clean_chain = False self.nodes = [] + self.network_thread = None self.mocktime = 0 self.supports_cli = False self.bind_to_localhost_only = True @@ -98,8 +100,6 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): help="Leave bitcoinds and test.* datadir on exit or error") parser.add_option("--noshutdown", dest="noshutdown", default=False, action="store_true", help="Don't stop bitcoinds after the test execution") - parser.add_option("--srcdir", dest="srcdir", default=os.path.abspath(os.path.dirname(os.path.realpath(__file__)) + "/../../../src"), - help="Source directory containing bitcoind/bitcoin-cli (default: %default)") parser.add_option("--cachedir", dest="cachedir", default=os.path.abspath(os.path.dirname(os.path.realpath(__file__)) + "/../../cache"), help="Directory for caching pregenerated datadirs (default: %default)") parser.add_option("--tmpdir", dest="tmpdir", help="Root directory for datadirs") @@ -123,10 +123,6 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): PortSeed.n = self.options.port_seed - os.environ['PATH'] = self.options.srcdir + os.pathsep + \ - self.options.srcdir + os.path.sep + "qt" + os.pathsep + \ - os.environ['PATH'] - check_json_precision() self.options.cachedir = os.path.abspath(self.options.cachedir) @@ -136,6 +132,12 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): self.options.bitcoind = os.getenv("BITCOIND", default=config["environment"]["BUILDDIR"] + '/src/bitcoind' + config["environment"]["EXEEXT"]) self.options.bitcoincli = os.getenv("BITCOINCLI", default=config["environment"]["BUILDDIR"] + '/src/bitcoin-cli' + config["environment"]["EXEEXT"]) + os.environ['PATH'] = os.pathsep.join([ + os.path.join(config['environment']['BUILDDIR'], 'src'), + os.path.join(config['environment']['BUILDDIR'], 'src', 'qt'), + os.environ['PATH'] + ]) + # Set up temp directory and start logging if self.options.tmpdir: self.options.tmpdir = os.path.abspath(self.options.tmpdir) @@ -144,6 +146,10 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): self.options.tmpdir = tempfile.mkdtemp(prefix="test") self._start_logging() + self.log.debug('Setting up network thread') + self.network_thread = NetworkThread() + self.network_thread.start() + success = TestStatus.FAILED try: @@ -171,6 +177,8 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): print("Testcase failed. Attaching python debugger. Enter ? for help") pdb.set_trace() + self.log.debug('Closing down network thread') + self.network_thread.close() if not self.options.noshutdown: self.log.info("Stopping nodes") if self.nodes: @@ -258,7 +266,7 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): assert_equal(len(extra_args), num_nodes) assert_equal(len(binary), num_nodes) for i in range(num_nodes): - self.nodes.append(TestNode(i, get_datadir_path(self.options.tmpdir, i), rpchost=rpchost, timewait=timewait, bitcoind=binary[i], bitcoin_cli=self.options.bitcoincli, stderr=None, mocktime=self.mocktime, coverage_dir=self.options.coveragedir, extra_conf=extra_confs[i], extra_args=extra_args[i], use_cli=self.options.usecli)) + self.nodes.append(TestNode(i, get_datadir_path(self.options.tmpdir, i), rpchost=rpchost, timewait=timewait, bitcoind=binary[i], bitcoin_cli=self.options.bitcoincli, mocktime=self.mocktime, coverage_dir=self.options.coveragedir, extra_conf=extra_confs[i], extra_args=extra_args[i], use_cli=self.options.usecli)) def start_node(self, i, *args, **kwargs): """Start a bitcoind""" @@ -291,9 +299,9 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): for node in self.nodes: coverage.write_all_rpc_commands(self.options.coveragedir, node.rpc) - def stop_node(self, i): + def stop_node(self, i, expected_stderr=''): """Stop a bitcoind test node""" - self.nodes[i].stop_node() + self.nodes[i].stop_node(expected_stderr) self.nodes[i].wait_until_stopped() def stop_nodes(self): @@ -359,7 +367,7 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): self.log = logging.getLogger('TestFramework') self.log.setLevel(logging.DEBUG) # Create file handler to log all messages - fh = logging.FileHandler(self.options.tmpdir + '/test_framework.log') + fh = logging.FileHandler(self.options.tmpdir + '/test_framework.log', encoding='utf-8') fh.setLevel(logging.DEBUG) # Create console handler to log messages to stderr. By default this logs only error messages, but can be configured with --loglevel. ch = logging.StreamHandler(sys.stdout) @@ -409,7 +417,7 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass): args = [self.options.bitcoind, "-datadir=" + datadir] if i > 0: args.append("-connect=127.0.0.1:" + str(p2p_port(0))) - self.nodes.append(TestNode(i, get_datadir_path(self.options.cachedir, i), extra_conf=["bind=127.0.0.1"], extra_args=[], rpchost=None, timewait=None, bitcoind=self.options.bitcoind, bitcoin_cli=self.options.bitcoincli, stderr=None, mocktime=self.mocktime, coverage_dir=None)) + self.nodes.append(TestNode(i, get_datadir_path(self.options.cachedir, i), extra_conf=["bind=127.0.0.1"], extra_args=[], rpchost=None, timewait=None, bitcoind=self.options.bitcoind, bitcoin_cli=self.options.bitcoincli, mocktime=self.mocktime, coverage_dir=None)) self.nodes[i].args = args self.start_node(i) @@ -467,3 +475,20 @@ class SkipTest(Exception): """This exception is raised to skip a test""" def __init__(self, message): self.message = message + + +def skip_if_no_py3_zmq(): + """Attempt to import the zmq package and skip the test if the import fails.""" + try: + import zmq # noqa + except ImportError: + raise SkipTest("python3-zmq module not available.") + + +def skip_if_no_bitcoind_zmq(test_instance): + """Skip the running test if bitcoind has not been compiled with zmq support.""" + config = configparser.ConfigParser() + config.read_file(open(test_instance.options.configfile)) + + if not config["components"].getboolean("ENABLE_ZMQ"): + raise SkipTest("bitcoind has not been built with zmq enabled.") diff --git a/test/functional/test_framework/test_node.py b/test/functional/test_framework/test_node.py index 5a6a659392..50942aec40 100755 --- a/test/functional/test_framework/test_node.py +++ b/test/functional/test_framework/test_node.py @@ -10,6 +10,7 @@ from enum import Enum import http.client import json import logging +import os import re import subprocess import tempfile @@ -55,9 +56,11 @@ class TestNode(): To make things easier for the test writer, any unrecognised messages will be dispatched to the RPC connection.""" - def __init__(self, i, datadir, rpchost, timewait, bitcoind, bitcoin_cli, stderr, mocktime, coverage_dir, extra_conf=None, extra_args=None, use_cli=False): + def __init__(self, i, datadir, rpchost, timewait, bitcoind, bitcoin_cli, mocktime, coverage_dir, extra_conf=None, extra_args=None, use_cli=False): self.index = i self.datadir = datadir + self.stdout_dir = os.path.join(self.datadir, "stdout") + self.stderr_dir = os.path.join(self.datadir, "stderr") self.rpchost = rpchost if timewait: self.rpc_timeout = timewait @@ -65,7 +68,6 @@ class TestNode(): # Wait for up to 60 seconds for the RPC server to respond self.rpc_timeout = 60 self.binary = bitcoind - self.stderr = stderr self.coverage_dir = coverage_dir if extra_conf != None: append_config(datadir, extra_conf) @@ -81,8 +83,7 @@ class TestNode(): "-debugexclude=libevent", "-debugexclude=leveldb", "-mocktime=" + str(mocktime), - "-uacomment=testnode%d" % i, - "-noprinttoconsole" + "-uacomment=testnode%d" % i ] self.cli = TestNodeCLI(bitcoin_cli, self.datadir) @@ -124,17 +125,29 @@ class TestNode(): assert self.rpc_connected and self.rpc is not None, self._node_msg("Error: no RPC connection") return getattr(self.rpc, name) - def start(self, extra_args=None, stderr=None, *args, **kwargs): + def start(self, extra_args=None, stdout=None, stderr=None, *args, **kwargs): """Start the node.""" if extra_args is None: extra_args = self.extra_args + + # Add a new stdout and stderr file each time bitcoind is started if stderr is None: - stderr = self.stderr + stderr = tempfile.NamedTemporaryFile(dir=self.stderr_dir, delete=False) + if stdout is None: + stdout = tempfile.NamedTemporaryFile(dir=self.stdout_dir, delete=False) + self.stderr = stderr + self.stdout = stdout + # Delete any existing cookie file -- if such a file exists (eg due to # unclean shutdown), it will get overwritten anyway by bitcoind, and # potentially interfere with our attempt to authenticate delete_cookie_file(self.datadir) - self.process = subprocess.Popen(self.args + extra_args, stderr=stderr, *args, **kwargs) + + # add environment variable LIBC_FATAL_STDERR_=1 so that libc errors are written to stderr and not the terminal + subp_env = dict(os.environ, LIBC_FATAL_STDERR_="1") + + self.process = subprocess.Popen(self.args + extra_args, env=subp_env, stdout=stdout, stderr=stderr, *args, **kwargs) + self.running = True self.log.debug("bitcoind started, waiting for RPC to come up") @@ -174,7 +187,7 @@ class TestNode(): wallet_path = "wallet/%s" % wallet_name return self.rpc / wallet_path - def stop_node(self): + def stop_node(self, expected_stderr=''): """Stop the node.""" if not self.running: return @@ -183,6 +196,13 @@ class TestNode(): self.stop() except http.client.CannotSendRequest: self.log.exception("Unable to stop node.") + + # Check that stderr is as expected + self.stderr.seek(0) + stderr = self.stderr.read().decode('utf-8').strip() + if stderr != expected_stderr: + raise AssertionError("Unexpected stderr {} != {}".format(stderr, expected_stderr)) + del self.p2ps[:] def is_node_stopped(self): @@ -217,9 +237,10 @@ class TestNode(): Will throw if bitcoind starts without an error. Will throw if an expected_msg is provided and it does not match bitcoind's stdout.""" - with tempfile.SpooledTemporaryFile(max_size=2**16) as log_stderr: + with tempfile.NamedTemporaryFile(dir=self.stderr_dir, delete=False) as log_stderr, \ + tempfile.NamedTemporaryFile(dir=self.stdout_dir, delete=False) as log_stdout: try: - self.start(extra_args, stderr=log_stderr, *args, **kwargs) + self.start(extra_args, stdout=log_stdout, stderr=log_stderr, *args, **kwargs) self.wait_for_rpc_connection() self.stop_node() self.wait_until_stopped() @@ -268,7 +289,7 @@ class TestNode(): if 'dstaddr' not in kwargs: kwargs['dstaddr'] = '127.0.0.1' - p2p_conn.peer_connect(*args, **kwargs) + p2p_conn.peer_connect(*args, **kwargs)() self.p2ps.append(p2p_conn) return p2p_conn @@ -322,16 +343,15 @@ class TestNodeCLI(): def batch(self, requests): results = [] for request in requests: - try: - results.append(dict(result=request())) - except JSONRPCException as e: - results.append(dict(error=e)) + try: + results.append(dict(result=request())) + except JSONRPCException as e: + results.append(dict(error=e)) return results def send_cli(self, command=None, *args, **kwargs): """Run bitcoin-cli command. Deserializes returned string as python object.""" - - pos_args = [str(arg) for arg in args] + pos_args = [str(arg).lower() if type(arg) is bool else str(arg) for arg in args] named_args = [str(key) + "=" + str(value) for (key, value) in kwargs.items()] assert not (pos_args and named_args), "Cannot use positional arguments and named arguments in the same bitcoin-cli call" p_args = [self.binary, "-datadir=" + self.datadir] + self.options diff --git a/test/functional/test_framework/util.py b/test/functional/test_framework/util.py index 4ec3175cd6..5e0b61b5e7 100644 --- a/test/functional/test_framework/util.py +++ b/test/functional/test_framework/util.py @@ -301,6 +301,9 @@ def initialize_datadir(dirname, n): f.write("keypool=1\n") f.write("discover=0\n") f.write("listenonion=0\n") + f.write("printtoconsole=0\n") + os.makedirs(os.path.join(datadir, 'stderr'), exist_ok=True) + os.makedirs(os.path.join(datadir, 'stdout'), exist_ok=True) return datadir def get_datadir_path(dirname, n): @@ -324,7 +327,7 @@ def get_auth_cookie(datadir): assert password is None # Ensure that there is only one rpcpassword line password = line.split("=")[1].strip("\n") if os.path.isfile(os.path.join(datadir, "regtest", ".cookie")): - with open(os.path.join(datadir, "regtest", ".cookie"), 'r') as f: + with open(os.path.join(datadir, "regtest", ".cookie"), 'r', encoding="ascii") as f: userpass = f.read() split_userpass = userpass.split(':') user = split_userpass[0] @@ -349,7 +352,14 @@ def set_node_times(nodes, t): def disconnect_nodes(from_connection, node_num): for peer_id in [peer['id'] for peer in from_connection.getpeerinfo() if "testnode%d" % node_num in peer['subver']]: - from_connection.disconnectnode(nodeid=peer_id) + try: + from_connection.disconnectnode(nodeid=peer_id) + except JSONRPCException as e: + # If this node is disconnected between calculating the peer id + # and issuing the disconnect, don't worry about it. + # This avoids a race condition if we're mass-disconnecting peers. + if e.error['code'] != -29: # RPC_CLIENT_NODE_NOT_CONNECTED + raise # wait to disconnect wait_until(lambda: [peer['id'] for peer in from_connection.getpeerinfo() if "testnode%d" % node_num in peer['subver']] == [], timeout=5) @@ -556,3 +566,14 @@ def mine_large_block(node, utxos=None): fee = 100 * node.getnetworkinfo()["relayfee"] create_lots_of_big_transactions(node, txouts, utxos, num, fee=fee) node.generate(1) + +def find_vout_for_address(node, txid, addr): + """ + Locate the vout index of the given transaction sending to the + given address. Raises runtime error exception if not found. + """ + tx = node.getrawtransaction(txid, True) + for i in range(len(tx["vout"])): + if any([addr == a for a in tx["vout"][i]["scriptPubKey"]["addresses"]]): + return i + raise RuntimeError("Vout not found for address: txid=%s, addr=%s" % (txid, addr)) diff --git a/test/functional/test_runner.py b/test/functional/test_runner.py index f5e1f3d4f7..d324cd9bba 100755 --- a/test/functional/test_runner.py +++ b/test/functional/test_runner.py @@ -98,10 +98,14 @@ BASE_SCRIPTS = [ 'mempool_persist.py', 'wallet_multiwallet.py', 'wallet_multiwallet.py --usecli', + 'wallet_disableprivatekeys.py', + 'wallet_disableprivatekeys.py --usecli', 'interface_http.py', + 'rpc_psbt.py', 'rpc_users.py', 'feature_proxy.py', 'rpc_signrawtransaction.py', + 'wallet_groups.py', 'p2p_disconnect_ban.py', 'rpc_decodescript.py', 'rpc_blockchain.py', @@ -113,9 +117,11 @@ BASE_SCRIPTS = [ 'mining_prioritisetransaction.py', 'p2p_invalid_block.py', 'p2p_invalid_tx.py', + 'rpc_createmultisig.py', 'feature_versionbits_warning.py', 'rpc_preciousblock.py', 'wallet_importprunedfunds.py', + 'rpc_zmq.py', 'rpc_signmessage.py', 'feature_nulldummy.py', 'mempool_accept.py', @@ -135,9 +141,12 @@ BASE_SCRIPTS = [ 'wallet_resendwallettransactions.py', 'wallet_fallbackfee.py', 'feature_minchainwork.py', + 'rpc_getblockstats.py', 'p2p_fingerprint.py', 'feature_uacomment.py', 'p2p_unrequested_blocks.py', + 'feature_includeconf.py', + 'rpc_scantxoutset.py', 'feature_logging.py', 'p2p_node_network_limited.py', 'feature_blocksdir.py', @@ -201,6 +210,7 @@ def main(): parser.add_argument('--keepcache', '-k', action='store_true', help='the default behavior is to flush the cache directory on startup. --keepcache retains the cache from the previous testrun.') parser.add_argument('--quiet', '-q', action='store_true', help='only print results summary and failure logs') parser.add_argument('--tmpdirprefix', '-t', default=tempfile.gettempdir(), help="Root directory for datadirs") + parser.add_argument('--failfast', action='store_true', help='stop execution after the first test failure') args, unknown_args = parser.parse_known_args() # args to be passed on always start with two dashes; tests are the remaining unknown args @@ -210,7 +220,7 @@ def main(): # Read config generated by configure. config = configparser.ConfigParser() configfile = os.path.abspath(os.path.dirname(__file__)) + "/../config.ini" - config.read_file(open(configfile)) + config.read_file(open(configfile, encoding="utf8")) passon_args.append("--configfile=%s" % configfile) @@ -283,9 +293,21 @@ def main(): if not args.keepcache: shutil.rmtree("%s/test/cache" % config["environment"]["BUILDDIR"], ignore_errors=True) - run_tests(test_list, config["environment"]["SRCDIR"], config["environment"]["BUILDDIR"], tmpdir, args.jobs, args.coverage, passon_args, args.combinedlogslen) + run_tests( + test_list, + config["environment"]["SRCDIR"], + config["environment"]["BUILDDIR"], + tmpdir, + jobs=args.jobs, + enable_coverage=args.coverage, + args=passon_args, + combined_logs_len=args.combinedlogslen, + failfast=args.failfast, + ) + +def run_tests(test_list, src_dir, build_dir, tmpdir, jobs=1, enable_coverage=False, args=None, combined_logs_len=0, failfast=False): + args = args or [] -def run_tests(test_list, src_dir, build_dir, tmpdir, jobs=1, enable_coverage=False, args=[], combined_logs_len=0): # Warn if bitcoind is already running (unix only) try: if subprocess.check_output(["pidof", "bitcoind"]) is not None: @@ -300,8 +322,7 @@ def run_tests(test_list, src_dir, build_dir, tmpdir, jobs=1, enable_coverage=Fal tests_dir = src_dir + '/test/functional/' - flags = ["--srcdir={}/src".format(build_dir)] + args - flags.append("--cachedir=%s" % cache_dir) + flags = ['--cachedir={}'.format(cache_dir)] + args if enable_coverage: coverage = RPCCoverage() @@ -346,6 +367,10 @@ def run_tests(test_list, src_dir, build_dir, tmpdir, jobs=1, enable_coverage=Fal combined_logs, _ = subprocess.Popen([sys.executable, os.path.join(tests_dir, 'combine_logs.py'), '-c', testdir], universal_newlines=True, stdout=subprocess.PIPE).communicate() print("\n".join(deque(combined_logs.splitlines(), combined_logs_len))) + if failfast: + logging.debug("Early exiting after test failure") + break + print_results(test_results, max_len_name, (int(time.time() - start_time))) if coverage: @@ -360,6 +385,10 @@ def run_tests(test_list, src_dir, build_dir, tmpdir, jobs=1, enable_coverage=Fal all_passed = all(map(lambda test_result: test_result.was_successful, test_results)) + # This will be a no-op unless failfast is True in which case there may be dangling + # processes which need to be killed. + job_queue.kill_and_join() + sys.exit(not all_passed) def print_results(test_results, max_len_name, runtime): @@ -397,10 +426,6 @@ class TestHandler: self.test_list = test_list self.flags = flags self.num_running = 0 - # In case there is a graveyard of zombie bitcoinds, we can apply a - # pseudorandom offset to hopefully jump over them. - # (625 is PORT_RANGE/MAX_NODES) - self.portseed_offset = int(time.time() * 1000) % 625 self.jobs = [] def get_next(self): @@ -408,7 +433,7 @@ class TestHandler: # Add tests self.num_running += 1 test = self.test_list.pop(0) - portseed = len(self.test_list) + self.portseed_offset + portseed = len(self.test_list) portseed_arg = ["--portseed={}".format(portseed)] log_stdout = tempfile.SpooledTemporaryFile(max_size=2**16) log_stderr = tempfile.SpooledTemporaryFile(max_size=2**16) @@ -450,6 +475,17 @@ class TestHandler: return TestResult(name, status, int(time.time() - start_time)), testdir, stdout, stderr print('.', end='', flush=True) + def kill_and_join(self): + """Send SIGKILL to all jobs and block until all have ended.""" + procs = [i[2] for i in self.jobs] + + for proc in procs: + proc.kill() + + for proc in procs: + proc.wait() + + class TestResult(): def __init__(self, name, status, time): self.name = name @@ -561,7 +597,7 @@ class RPCCoverage(): if not os.path.isfile(coverage_ref_filename): raise RuntimeError("No coverage reference found") - with open(coverage_ref_filename, 'r') as coverage_ref_file: + with open(coverage_ref_filename, 'r', encoding="utf8") as coverage_ref_file: all_cmds.update([line.strip() for line in coverage_ref_file.readlines()]) for root, dirs, files in os.walk(self.dir): @@ -570,7 +606,7 @@ class RPCCoverage(): coverage_filenames.add(os.path.join(root, filename)) for filename in coverage_filenames: - with open(filename, 'r') as coverage_file: + with open(filename, 'r', encoding="utf8") as coverage_file: covered_cmds.update([line.strip() for line in coverage_file.readlines()]) return all_cmds - covered_cmds diff --git a/test/functional/wallet_abandonconflict.py b/test/functional/wallet_abandonconflict.py index d5ef08d782..cf2120d4eb 100755 --- a/test/functional/wallet_abandonconflict.py +++ b/test/functional/wallet_abandonconflict.py @@ -70,9 +70,17 @@ class AbandonConflictTest(BitcoinTestFramework): signed2 = self.nodes[0].signrawtransactionwithwallet(self.nodes[0].createrawtransaction(inputs, outputs)) txABC2 = self.nodes[0].sendrawtransaction(signed2["hex"]) + # Create a child tx spending ABC2 + signed3_change = Decimal("24.999") + inputs = [ {"txid":txABC2, "vout":0} ] + outputs = { self.nodes[0].getnewaddress(): signed3_change } + signed3 = self.nodes[0].signrawtransactionwithwallet(self.nodes[0].createrawtransaction(inputs, outputs)) + # note tx is never directly referenced, only abandoned as a child of the above + self.nodes[0].sendrawtransaction(signed3["hex"]) + # In mempool txs from self should increase balance from change newbalance = self.nodes[0].getbalance() - assert_equal(newbalance, balance - Decimal("30") + Decimal("24.9996")) + assert_equal(newbalance, balance - Decimal("30") + signed3_change) balance = newbalance # Restart the node with a higher min relay fee so the parent tx is no longer in mempool @@ -87,7 +95,7 @@ class AbandonConflictTest(BitcoinTestFramework): # Not in mempool txs from self should only reduce balance # inputs are still spent, but change not received newbalance = self.nodes[0].getbalance() - assert_equal(newbalance, balance - Decimal("24.9996")) + assert_equal(newbalance, balance - signed3_change) # Unconfirmed received funds that are not in mempool, also shouldn't show # up in unconfirmed balance unconfbalance = self.nodes[0].getunconfirmedbalance() + self.nodes[0].getbalance() diff --git a/test/functional/wallet_address_types.py b/test/functional/wallet_address_types.py index 5d2428e6ef..7658d78383 100755 --- a/test/functional/wallet_address_types.py +++ b/test/functional/wallet_address_types.py @@ -280,7 +280,10 @@ class AddressTypeTest(BitcoinTestFramework): self.log.info('getrawchangeaddress defaults to addresstype if -changetype is not set and argument is absent') self.test_address(3, self.nodes[3].getrawchangeaddress(), multisig=False, typ='bech32') - self.log.info('getrawchangeaddress fails with invalid changetype argument') + self.log.info('test invalid address type arguments') + assert_raises_rpc_error(-5, "Unknown address type ''", self.nodes[3].addmultisigaddress, 2, [compressed_1, compressed_2], None, '') + assert_raises_rpc_error(-5, "Unknown address type ''", self.nodes[3].getnewaddress, None, '') + assert_raises_rpc_error(-5, "Unknown address type ''", self.nodes[3].getrawchangeaddress, '') assert_raises_rpc_error(-5, "Unknown address type 'bech23'", self.nodes[3].getrawchangeaddress, 'bech23') self.log.info("Nodes with changetype=p2sh-segwit never use a P2WPKH change output") diff --git a/test/functional/wallet_basic.py b/test/functional/wallet_basic.py index bfe90957a7..431fec3738 100755 --- a/test/functional/wallet_basic.py +++ b/test/functional/wallet_basic.py @@ -3,23 +3,34 @@ # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test the wallet.""" +from decimal import Decimal +import time + from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * +from test_framework.util import ( + assert_array_result, + assert_equal, + assert_fee_amount, + assert_raises_rpc_error, + connect_nodes_bi, + sync_blocks, + sync_mempools, + wait_until, +) class WalletTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 4 self.setup_clean_chain = True - self.extra_args = [['-deprecatedrpc=accounts']] * 4 def setup_network(self): - self.add_nodes(4, self.extra_args) + self.add_nodes(4) self.start_node(0) self.start_node(1) self.start_node(2) - connect_nodes_bi(self.nodes,0,1) - connect_nodes_bi(self.nodes,1,2) - connect_nodes_bi(self.nodes,0,2) + connect_nodes_bi(self.nodes, 0, 1) + connect_nodes_bi(self.nodes, 1, 2) + connect_nodes_bi(self.nodes, 0, 2) self.sync_all([self.nodes[0:3]]) def check_fee_amount(self, curr_balance, balance_with_fee, fee_per_byte, tx_size): @@ -53,6 +64,15 @@ class WalletTest(BitcoinTestFramework): assert_equal(self.nodes[1].getbalance(), 50) assert_equal(self.nodes[2].getbalance(), 0) + # Check getbalance with different arguments + assert_equal(self.nodes[0].getbalance("*"), 50) + assert_equal(self.nodes[0].getbalance("*", 1), 50) + assert_equal(self.nodes[0].getbalance("*", 1, True), 50) + assert_equal(self.nodes[0].getbalance(minconf=1), 50) + + # first argument of getbalance must be excluded or set to "*" + assert_raises_rpc_error(-32, "dummy first argument must be excluded or set to \"*\"", self.nodes[0].getbalance, "") + # Check that only first and second nodes have UTXOs utxos = self.nodes[0].listunspent() assert_equal(len(utxos), 1) @@ -112,11 +132,20 @@ class WalletTest(BitcoinTestFramework): self.nodes[2].lockunspent(True, [unspent_0]) assert_equal(len(self.nodes[2].listlockunspent()), 0) assert_raises_rpc_error(-8, "Invalid parameter, unknown transaction", - self.nodes[2].lockunspent, False, - [{"txid": "0000000000000000000000000000000000", "vout": 0}]) + self.nodes[2].lockunspent, False, + [{"txid": "0000000000000000000000000000000000", "vout": 0}]) assert_raises_rpc_error(-8, "Invalid parameter, vout index out of bounds", - self.nodes[2].lockunspent, False, - [{"txid": unspent_0["txid"], "vout": 999}]) + self.nodes[2].lockunspent, False, + [{"txid": unspent_0["txid"], "vout": 999}]) + + # An output should be unlocked when spent + unspent_0 = self.nodes[1].listunspent()[0] + self.nodes[1].lockunspent(False, [unspent_0]) + tx = self.nodes[1].createrawtransaction([unspent_0], { self.nodes[1].getnewaddress() : 1 }) + tx = self.nodes[1].fundrawtransaction(tx)['hex'] + tx = self.nodes[1].signrawtransactionwithwallet(tx)["hex"] + self.nodes[1].sendrawtransaction(tx) + assert_equal(len(self.nodes[1].listlockunspent()), 0) # Have node1 generate 100 blocks (so node0 can recover the fee) self.nodes[1].generate(100) @@ -124,7 +153,7 @@ class WalletTest(BitcoinTestFramework): # node0 should end up with 100 btc in block rewards plus fees, but # minus the 21 plus fees sent to node2 - assert_equal(self.nodes[0].getbalance(), 100-21) + assert_equal(self.nodes[0].getbalance(), 100 - 21) assert_equal(self.nodes[2].getbalance(), 21) # Node0 should have two unspent outputs. @@ -138,8 +167,8 @@ class WalletTest(BitcoinTestFramework): for utxo in node0utxos: inputs = [] outputs = {} - inputs.append({ "txid" : utxo["txid"], "vout" : utxo["vout"]}) - outputs[self.nodes[2].getnewaddress("from1")] = utxo["amount"] - 3 + inputs.append({"txid": utxo["txid"], "vout": utxo["vout"]}) + outputs[self.nodes[2].getnewaddress()] = utxo["amount"] - 3 raw_tx = self.nodes[0].createrawtransaction(inputs, outputs) txns_to_send.append(self.nodes[0].signrawtransactionwithwallet(raw_tx)) @@ -153,7 +182,6 @@ class WalletTest(BitcoinTestFramework): assert_equal(self.nodes[0].getbalance(), 0) assert_equal(self.nodes[2].getbalance(), 94) - assert_equal(self.nodes[2].getbalance("from1"), 94-21) # Verify that a spent output cannot be locked anymore spent_0 = {"txid": node0utxos[0]["txid"], "vout": node0utxos[0]["vout"]} @@ -178,7 +206,7 @@ class WalletTest(BitcoinTestFramework): node_0_bal = self.check_fee_amount(self.nodes[0].getbalance(), Decimal('20'), fee_per_byte, self.get_vsize(self.nodes[2].getrawtransaction(txid))) # Sendmany 10 BTC - txid = self.nodes[2].sendmany('from1', {address: 10}, 0, "", []) + txid = self.nodes[2].sendmany('', {address: 10}, 0, "", []) self.nodes[2].generate(1) self.sync_all([self.nodes[0:3]]) node_0_bal += Decimal('10') @@ -186,7 +214,7 @@ class WalletTest(BitcoinTestFramework): assert_equal(self.nodes[0].getbalance(), node_0_bal) # Sendmany 10 BTC with subtract fee from amount - txid = self.nodes[2].sendmany('from1', {address: 10}, 0, "", [address]) + txid = self.nodes[2].sendmany('', {address: 10}, 0, "", [address]) self.nodes[2].generate(1) self.sync_all([self.nodes[0:3]]) node_2_bal -= Decimal('10') @@ -215,91 +243,90 @@ class WalletTest(BitcoinTestFramework): assert_equal(self.nodes[0].getwalletinfo()["unconfirmed_balance"], 1) assert_equal(self.nodes[0].getunconfirmedbalance(), 1) - #check if we can list zero value tx as available coins - #1. create rawtx - #2. hex-changed one output to 0.0 - #3. sign and send - #4. check if recipient (node0) can list the zero value tx - usp = self.nodes[1].listunspent() - inputs = [{"txid":usp[0]['txid'], "vout":usp[0]['vout']}] + # check if we can list zero value tx as available coins + # 1. create raw_tx + # 2. hex-changed one output to 0.0 + # 3. sign and send + # 4. check if recipient (node0) can list the zero value tx + usp = self.nodes[1].listunspent(query_options={'minimumAmount': '49.998'})[0] + inputs = [{"txid": usp['txid'], "vout": usp['vout']}] outputs = {self.nodes[1].getnewaddress(): 49.998, self.nodes[0].getnewaddress(): 11.11} - rawTx = self.nodes[1].createrawtransaction(inputs, outputs).replace("c0833842", "00000000") #replace 11.11 with 0.0 (int32) - decRawTx = self.nodes[1].decoderawtransaction(rawTx) - signedRawTx = self.nodes[1].signrawtransactionwithwallet(rawTx) - decRawTx = self.nodes[1].decoderawtransaction(signedRawTx['hex']) - zeroValueTxid= decRawTx['txid'] - self.nodes[1].sendrawtransaction(signedRawTx['hex']) + raw_tx = self.nodes[1].createrawtransaction(inputs, outputs).replace("c0833842", "00000000") # replace 11.11 with 0.0 (int32) + signed_raw_tx = self.nodes[1].signrawtransactionwithwallet(raw_tx) + decoded_raw_tx = self.nodes[1].decoderawtransaction(signed_raw_tx['hex']) + zero_value_txid = decoded_raw_tx['txid'] + self.nodes[1].sendrawtransaction(signed_raw_tx['hex']) self.sync_all() - self.nodes[1].generate(1) #mine a block + self.nodes[1].generate(1) # mine a block self.sync_all() - unspentTxs = self.nodes[0].listunspent() #zero value tx must be in listunspents output + unspent_txs = self.nodes[0].listunspent() # zero value tx must be in listunspents output found = False - for uTx in unspentTxs: - if uTx['txid'] == zeroValueTxid: + for uTx in unspent_txs: + if uTx['txid'] == zero_value_txid: found = True assert_equal(uTx['amount'], Decimal('0')) assert(found) - #do some -walletbroadcast tests + # do some -walletbroadcast tests self.stop_nodes() self.start_node(0, ["-walletbroadcast=0"]) self.start_node(1, ["-walletbroadcast=0"]) self.start_node(2, ["-walletbroadcast=0"]) - connect_nodes_bi(self.nodes,0,1) - connect_nodes_bi(self.nodes,1,2) - connect_nodes_bi(self.nodes,0,2) + connect_nodes_bi(self.nodes, 0, 1) + connect_nodes_bi(self.nodes, 1, 2) + connect_nodes_bi(self.nodes, 0, 2) self.sync_all([self.nodes[0:3]]) - txIdNotBroadcasted = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2) - txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted) - self.nodes[1].generate(1) #mine a block, tx should not be in there + txid_not_broadcast = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2) + tx_obj_not_broadcast = self.nodes[0].gettransaction(txid_not_broadcast) + self.nodes[1].generate(1) # mine a block, tx should not be in there self.sync_all([self.nodes[0:3]]) - assert_equal(self.nodes[2].getbalance(), node_2_bal) #should not be changed because tx was not broadcasted + assert_equal(self.nodes[2].getbalance(), node_2_bal) # should not be changed because tx was not broadcasted - #now broadcast from another node, mine a block, sync, and check the balance - self.nodes[1].sendrawtransaction(txObjNotBroadcasted['hex']) + # now broadcast from another node, mine a block, sync, and check the balance + self.nodes[1].sendrawtransaction(tx_obj_not_broadcast['hex']) self.nodes[1].generate(1) self.sync_all([self.nodes[0:3]]) node_2_bal += 2 - txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted) + tx_obj_not_broadcast = self.nodes[0].gettransaction(txid_not_broadcast) assert_equal(self.nodes[2].getbalance(), node_2_bal) - #create another tx - txIdNotBroadcasted = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2) + # create another tx + self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2) - #restart the nodes with -walletbroadcast=1 + # restart the nodes with -walletbroadcast=1 self.stop_nodes() self.start_node(0) self.start_node(1) self.start_node(2) - connect_nodes_bi(self.nodes,0,1) - connect_nodes_bi(self.nodes,1,2) - connect_nodes_bi(self.nodes,0,2) + connect_nodes_bi(self.nodes, 0, 1) + connect_nodes_bi(self.nodes, 1, 2) + connect_nodes_bi(self.nodes, 0, 2) sync_blocks(self.nodes[0:3]) self.nodes[0].generate(1) sync_blocks(self.nodes[0:3]) node_2_bal += 2 - #tx should be added to balance because after restarting the nodes tx should be broadcast + # tx should be added to balance because after restarting the nodes tx should be broadcast assert_equal(self.nodes[2].getbalance(), node_2_bal) - #send a tx with value in a string (PR#6380 +) - txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "2") - txObj = self.nodes[0].gettransaction(txId) - assert_equal(txObj['amount'], Decimal('-2')) + # send a tx with value in a string (PR#6380 +) + txid = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "2") + tx_obj = self.nodes[0].gettransaction(txid) + assert_equal(tx_obj['amount'], Decimal('-2')) - txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "0.0001") - txObj = self.nodes[0].gettransaction(txId) - assert_equal(txObj['amount'], Decimal('-0.0001')) + txid = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "0.0001") + tx_obj = self.nodes[0].gettransaction(txid) + assert_equal(tx_obj['amount'], Decimal('-0.0001')) - #check if JSON parser can handle scientific notation in strings - txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "1e-4") - txObj = self.nodes[0].gettransaction(txId) - assert_equal(txObj['amount'], Decimal('-0.0001')) + # check if JSON parser can handle scientific notation in strings + txid = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "1e-4") + tx_obj = self.nodes[0].gettransaction(txid) + assert_equal(tx_obj['amount'], Decimal('-0.0001')) # This will raise an exception because the amount type is wrong assert_raises_rpc_error(-3, "Invalid amount", self.nodes[0].sendtoaddress, self.nodes[2].getnewaddress(), "1f-4") @@ -322,8 +349,8 @@ class WalletTest(BitcoinTestFramework): # 4. Check that the unspents after import are not spendable assert_array_result(self.nodes[1].listunspent(), - {"address": address_to_import}, - {"spendable": False}) + {"address": address_to_import}, + {"spendable": False}) # 5. Import private key of the previously imported address on node1 priv_key = self.nodes[2].dumpprivkey(address_to_import) @@ -331,17 +358,17 @@ class WalletTest(BitcoinTestFramework): # 6. Check that the unspents are now spendable on node1 assert_array_result(self.nodes[1].listunspent(), - {"address": address_to_import}, - {"spendable": True}) + {"address": address_to_import}, + {"spendable": True}) # Mine a block from node0 to an address from node1 - cbAddr = self.nodes[1].getnewaddress() - blkHash = self.nodes[0].generatetoaddress(1, cbAddr)[0] - cbTxId = self.nodes[0].getblock(blkHash)['tx'][0] + coinbase_addr = self.nodes[1].getnewaddress() + block_hash = self.nodes[0].generatetoaddress(1, coinbase_addr)[0] + coinbase_txid = self.nodes[0].getblock(block_hash)['tx'][0] self.sync_all([self.nodes[0:3]]) # Check that the txid and balance is found by node1 - self.nodes[1].gettransaction(cbTxId) + self.nodes[1].gettransaction(coinbase_txid) # check if wallet or blockchain maintenance changes the balance self.sync_all([self.nodes[0:3]]) @@ -354,14 +381,14 @@ class WalletTest(BitcoinTestFramework): # - True: unicode escaped as \u.... # - False: unicode directly as UTF-8 for mode in [True, False]: - self.nodes[0].ensure_ascii = mode + self.nodes[0].rpc.ensure_ascii = mode # unicode check: Basic Multilingual Plane, Supplementary Plane respectively - for s in [u'рыба', u'𝅘𝅥𝅯']: - addr = self.nodes[0].getaccountaddress(s) - label = self.nodes[0].getaccount(addr) - assert_equal(label, s) - assert(s in self.nodes[0].listaccounts().keys()) - self.nodes[0].ensure_ascii = True # restore to default + for label in [u'рыба', u'𝅘𝅥𝅯']: + addr = self.nodes[0].getnewaddress() + self.nodes[0].setlabel(addr, label) + assert_equal(self.nodes[0].getaddressinfo(addr)['label'], label) + assert(label in self.nodes[0].listlabels()) + self.nodes[0].rpc.ensure_ascii = True # restore to default # maintenance tests maintenance = [ @@ -377,9 +404,9 @@ class WalletTest(BitcoinTestFramework): self.log.info("check " + m) self.stop_nodes() # set lower ancestor limit for later - self.start_node(0, [m, "-deprecatedrpc=accounts", "-limitancestorcount="+str(chainlimit)]) - self.start_node(1, [m, "-deprecatedrpc=accounts", "-limitancestorcount="+str(chainlimit)]) - self.start_node(2, [m, "-deprecatedrpc=accounts", "-limitancestorcount="+str(chainlimit)]) + self.start_node(0, [m, "-limitancestorcount=" + str(chainlimit)]) + self.start_node(1, [m, "-limitancestorcount=" + str(chainlimit)]) + self.start_node(2, [m, "-limitancestorcount=" + str(chainlimit)]) if m == '-reindex': # reindex will leave rpc warm up "early"; Wait for it to finish wait_until(lambda: [block_count] * 3 == [self.nodes[i].getblockcount() for i in range(3)]) @@ -400,7 +427,7 @@ class WalletTest(BitcoinTestFramework): self.nodes[0].generate(1) node0_balance = self.nodes[0].getbalance() # Split into two chains - rawtx = self.nodes[0].createrawtransaction([{"txid":singletxid, "vout":0}], {chain_addrs[0]:node0_balance/2-Decimal('0.01'), chain_addrs[1]:node0_balance/2-Decimal('0.01')}) + rawtx = self.nodes[0].createrawtransaction([{"txid": singletxid, "vout": 0}], {chain_addrs[0]: node0_balance / 2 - Decimal('0.01'), chain_addrs[1]: node0_balance / 2 - Decimal('0.01')}) signedtx = self.nodes[0].signrawtransactionwithwallet(rawtx) singletxid = self.nodes[0].sendrawtransaction(signedtx["hex"]) self.nodes[0].generate(1) @@ -411,10 +438,10 @@ class WalletTest(BitcoinTestFramework): # So we should be able to generate exactly chainlimit txs for each original output sending_addr = self.nodes[1].getnewaddress() txid_list = [] - for i in range(chainlimit*2): + for i in range(chainlimit * 2): txid_list.append(self.nodes[0].sendtoaddress(sending_addr, Decimal('0.0001'))) - assert_equal(self.nodes[0].getmempoolinfo()['size'], chainlimit*2) - assert_equal(len(txid_list), chainlimit*2) + assert_equal(self.nodes[0].getmempoolinfo()['size'], chainlimit * 2) + assert_equal(len(txid_list), chainlimit * 2) # Without walletrejectlongchains, we will still generate a txid # The tx will be stored in the wallet but not accepted to the mempool @@ -422,26 +449,26 @@ class WalletTest(BitcoinTestFramework): assert(extra_txid not in self.nodes[0].getrawmempool()) assert(extra_txid in [tx["txid"] for tx in self.nodes[0].listtransactions()]) self.nodes[0].abandontransaction(extra_txid) - total_txs = len(self.nodes[0].listtransactions("*",99999)) + total_txs = len(self.nodes[0].listtransactions("*", 99999)) # Try with walletrejectlongchains # Double chain limit but require combining inputs, so we pass SelectCoinsMinConf self.stop_node(0) - self.start_node(0, extra_args=["-deprecatedrpc=accounts", "-walletrejectlongchains", "-limitancestorcount="+str(2*chainlimit)]) + self.start_node(0, extra_args=["-walletrejectlongchains", "-limitancestorcount=" + str(2 * chainlimit)]) # wait for loadmempool timeout = 10 - while (timeout > 0 and len(self.nodes[0].getrawmempool()) < chainlimit*2): + while (timeout > 0 and len(self.nodes[0].getrawmempool()) < chainlimit * 2): time.sleep(0.5) timeout -= 0.5 - assert_equal(len(self.nodes[0].getrawmempool()), chainlimit*2) + assert_equal(len(self.nodes[0].getrawmempool()), chainlimit * 2) node0_balance = self.nodes[0].getbalance() # With walletrejectlongchains we will not create the tx and store it in our wallet. assert_raises_rpc_error(-4, "Transaction has too long of a mempool chain", self.nodes[0].sendtoaddress, sending_addr, node0_balance - Decimal('0.01')) # Verify nothing new in wallet - assert_equal(total_txs, len(self.nodes[0].listtransactions("*",99999))) + assert_equal(total_txs, len(self.nodes[0].listtransactions("*", 99999))) # Test getaddressinfo. Note that these addresses are taken from disablewallet.py assert_raises_rpc_error(-5, "Invalid address", self.nodes[0].getaddressinfo, "3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy") diff --git a/test/functional/wallet_bumpfee.py b/test/functional/wallet_bumpfee.py index fcc11abce0..f07041706a 100755 --- a/test/functional/wallet_bumpfee.py +++ b/test/functional/wallet_bumpfee.py @@ -31,7 +31,7 @@ class BumpFeeTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 2 self.setup_clean_chain = True - self.extra_args = [["-prematurewitness", "-walletprematurewitness", "-deprecatedrpc=addwitnessaddress", "-walletrbf={}".format(i)] + self.extra_args = [["-deprecatedrpc=addwitnessaddress", "-walletrbf={}".format(i)] for i in range(self.num_nodes)] def run_test(self): diff --git a/test/functional/wallet_disableprivatekeys.py b/test/functional/wallet_disableprivatekeys.py new file mode 100755 index 0000000000..0ba2cfe9be --- /dev/null +++ b/test/functional/wallet_disableprivatekeys.py @@ -0,0 +1,32 @@ +#!/usr/bin/env python3 +# Copyright (c) 2018 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test disable-privatekeys mode. +""" + +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import ( + assert_raises_rpc_error, +) + + +class DisablePrivateKeysTest(BitcoinTestFramework): + def set_test_params(self): + self.setup_clean_chain = False + self.num_nodes = 1 + self.supports_cli = True + + def run_test(self): + node = self.nodes[0] + self.log.info("Test disableprivatekeys creation.") + self.nodes[0].createwallet('w1', True) + self.nodes[0].createwallet('w2') + w1 = node.get_wallet_rpc('w1') + w2 = node.get_wallet_rpc('w2') + assert_raises_rpc_error(-4,"Error: Private keys are disabled for this wallet", w1.getnewaddress) + assert_raises_rpc_error(-4,"Error: Private keys are disabled for this wallet", w1.getrawchangeaddress) + w1.importpubkey(w2.getaddressinfo(w2.getnewaddress())['pubkey']) + +if __name__ == '__main__': + DisablePrivateKeysTest().main() diff --git a/test/functional/wallet_dump.py b/test/functional/wallet_dump.py index 997f67ec7e..ba420ab2a6 100755 --- a/test/functional/wallet_dump.py +++ b/test/functional/wallet_dump.py @@ -36,10 +36,10 @@ def read_dump(file_name, addrs, script_addrs, hd_master_addr_old): addr_keypath = comment.split(" addr=")[1] addr = addr_keypath.split(" ")[0] keypath = None - if keytype == "inactivehdmaster=1": + if keytype == "inactivehdseed=1": # ensure the old master is still available assert(hd_master_addr_old == addr) - elif keytype == "hdmaster=1": + elif keytype == "hdseed=1": # ensure we have generated a new hd master key assert(hd_master_addr_old != addr) hd_master_addr_ret = addr @@ -136,7 +136,7 @@ class WalletDumpTest(BitcoinTestFramework): assert_equal(found_addr, test_addr_count) assert_equal(found_script_addr, 2) assert_equal(found_addr_chg, 90*2 + 50) # old reserve keys are marked as change now - assert_equal(found_addr_rsv, 90*2) + assert_equal(found_addr_rsv, 90*2) assert_equal(witness_addr_ret, witness_addr) # Overwriting should fail diff --git a/test/functional/wallet_fallbackfee.py b/test/functional/wallet_fallbackfee.py index e9cd052344..cc0a5175d5 100755 --- a/test/functional/wallet_fallbackfee.py +++ b/test/functional/wallet_fallbackfee.py @@ -21,7 +21,6 @@ class WalletRBFTest(BitcoinTestFramework): self.restart_node(0, extra_args=["-fallbackfee=0"]) assert_raises_rpc_error(-4, "Fee estimation failed", lambda: self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)) assert_raises_rpc_error(-4, "Fee estimation failed", lambda: self.nodes[0].fundrawtransaction(self.nodes[0].createrawtransaction([], {self.nodes[0].getnewaddress(): 1}))) - assert_raises_rpc_error(-4, "Fee estimation failed", lambda: self.nodes[0].sendfrom("", self.nodes[0].getnewaddress(), 1)) assert_raises_rpc_error(-6, "Fee estimation failed", lambda: self.nodes[0].sendmany("", {self.nodes[0].getnewaddress(): 1})) if __name__ == '__main__': diff --git a/test/functional/wallet_groups.py b/test/functional/wallet_groups.py new file mode 100755 index 0000000000..0d27815da0 --- /dev/null +++ b/test/functional/wallet_groups.py @@ -0,0 +1,67 @@ +#!/usr/bin/env python3 +# Copyright (c) 2018 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test wallet group functionality.""" + +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import ( + assert_equal, +) + +def assert_approx(v, vexp, vspan=0.00001): + if v < vexp - vspan: + raise AssertionError("%s < [%s..%s]" % (str(v), str(vexp - vspan), str(vexp + vspan))) + if v > vexp + vspan: + raise AssertionError("%s > [%s..%s]" % (str(v), str(vexp - vspan), str(vexp + vspan))) + +class WalletGroupTest(BitcoinTestFramework): + def set_test_params(self): + self.setup_clean_chain = True + self.num_nodes = 3 + self.extra_args = [[], [], ['-avoidpartialspends']] + + def run_test (self): + # Mine some coins + self.nodes[0].generate(110) + + # Get some addresses from the two nodes + addr1 = [self.nodes[1].getnewaddress() for i in range(3)] + addr2 = [self.nodes[2].getnewaddress() for i in range(3)] + addrs = addr1 + addr2 + + # Send 1 + 0.5 coin to each address + [self.nodes[0].sendtoaddress(addr, 1.0) for addr in addrs] + [self.nodes[0].sendtoaddress(addr, 0.5) for addr in addrs] + + self.nodes[0].generate(1) + self.sync_all() + + # For each node, send 0.2 coins back to 0; + # - node[1] should pick one 0.5 UTXO and leave the rest + # - node[2] should pick one (1.0 + 0.5) UTXO group corresponding to a + # given address, and leave the rest + txid1 = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 0.2) + tx1 = self.nodes[1].getrawtransaction(txid1, True) + # txid1 should have 1 input and 2 outputs + assert_equal(1, len(tx1["vin"])) + assert_equal(2, len(tx1["vout"])) + # one output should be 0.2, the other should be ~0.3 + v = [vout["value"] for vout in tx1["vout"]] + v.sort() + assert_approx(v[0], 0.2) + assert_approx(v[1], 0.3, 0.0001) + + txid2 = self.nodes[2].sendtoaddress(self.nodes[0].getnewaddress(), 0.2) + tx2 = self.nodes[2].getrawtransaction(txid2, True) + # txid2 should have 2 inputs and 2 outputs + assert_equal(2, len(tx2["vin"])) + assert_equal(2, len(tx2["vout"])) + # one output should be 0.2, the other should be ~1.3 + v = [vout["value"] for vout in tx2["vout"]] + v.sort() + assert_approx(v[0], 0.2) + assert_approx(v[1], 1.3, 0.0001) + +if __name__ == '__main__': + WalletGroupTest().main () diff --git a/test/functional/wallet_hd.py b/test/functional/wallet_hd.py index 8c754807e6..86abe0ca99 100755 --- a/test/functional/wallet_hd.py +++ b/test/functional/wallet_hd.py @@ -11,6 +11,7 @@ from test_framework.test_framework import BitcoinTestFramework from test_framework.util import ( assert_equal, connect_nodes_bi, + assert_raises_rpc_error ) @@ -28,7 +29,8 @@ class WalletHDTest(BitcoinTestFramework): connect_nodes_bi(self.nodes, 0, 1) # Make sure we use hd, keep masterkeyid - masterkeyid = self.nodes[1].getwalletinfo()['hdmasterkeyid'] + masterkeyid = self.nodes[1].getwalletinfo()['hdseedid'] + assert_equal(masterkeyid, self.nodes[1].getwalletinfo()['hdmasterkeyid']) assert_equal(len(masterkeyid), 40) # create an internal key @@ -53,6 +55,7 @@ class WalletHDTest(BitcoinTestFramework): hd_add = self.nodes[1].getnewaddress() hd_info = self.nodes[1].getaddressinfo(hd_add) assert_equal(hd_info["hdkeypath"], "m/0'/0'/"+str(i)+"'") + assert_equal(hd_info["hdseedid"], masterkeyid) assert_equal(hd_info["hdmasterkeyid"], masterkeyid) self.nodes[0].sendtoaddress(hd_add, 1) self.nodes[0].generate(1) @@ -82,6 +85,7 @@ class WalletHDTest(BitcoinTestFramework): hd_add_2 = self.nodes[1].getnewaddress() hd_info_2 = self.nodes[1].getaddressinfo(hd_add_2) assert_equal(hd_info_2["hdkeypath"], "m/0'/0'/"+str(i)+"'") + assert_equal(hd_info_2["hdseedid"], masterkeyid) assert_equal(hd_info_2["hdmasterkeyid"], masterkeyid) assert_equal(hd_add, hd_add_2) connect_nodes_bi(self.nodes, 0, 1) @@ -120,5 +124,39 @@ class WalletHDTest(BitcoinTestFramework): assert_equal(keypath[0:7], "m/0'/1'") + # Generate a new HD seed on node 1 and make sure it is set + orig_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid'] + self.nodes[1].sethdseed() + new_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid'] + assert orig_masterkeyid != new_masterkeyid + addr = self.nodes[1].getnewaddress() + assert_equal(self.nodes[1].getaddressinfo(addr)['hdkeypath'], 'm/0\'/0\'/0\'') # Make sure the new address is the first from the keypool + self.nodes[1].keypoolrefill(1) # Fill keypool with 1 key + + # Set a new HD seed on node 1 without flushing the keypool + new_seed = self.nodes[0].dumpprivkey(self.nodes[0].getnewaddress()) + orig_masterkeyid = new_masterkeyid + self.nodes[1].sethdseed(False, new_seed) + new_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid'] + assert orig_masterkeyid != new_masterkeyid + addr = self.nodes[1].getnewaddress() + assert_equal(orig_masterkeyid, self.nodes[1].getaddressinfo(addr)['hdseedid']) + assert_equal(self.nodes[1].getaddressinfo(addr)['hdkeypath'], 'm/0\'/0\'/1\'') # Make sure the new address continues previous keypool + + # Check that the next address is from the new seed + self.nodes[1].keypoolrefill(1) + next_addr = self.nodes[1].getnewaddress() + assert_equal(new_masterkeyid, self.nodes[1].getaddressinfo(next_addr)['hdseedid']) + assert_equal(self.nodes[1].getaddressinfo(next_addr)['hdkeypath'], 'm/0\'/0\'/0\'') # Make sure the new address is not from previous keypool + assert next_addr != addr + + # Sethdseed parameter validity + assert_raises_rpc_error(-1, 'sethdseed', self.nodes[0].sethdseed, False, new_seed, 0) + assert_raises_rpc_error(-5, "Invalid private key", self.nodes[1].sethdseed, False, "not_wif") + assert_raises_rpc_error(-1, "JSON value is not a boolean as expected", self.nodes[1].sethdseed, "Not_bool") + assert_raises_rpc_error(-1, "JSON value is not a string as expected", self.nodes[1].sethdseed, False, True) + assert_raises_rpc_error(-5, "Already have this key", self.nodes[1].sethdseed, False, new_seed) + assert_raises_rpc_error(-5, "Already have this key", self.nodes[1].sethdseed, False, self.nodes[1].dumpprivkey(self.nodes[1].getnewaddress())) + if __name__ == '__main__': WalletHDTest().main () diff --git a/test/functional/wallet_import_rescan.py b/test/functional/wallet_import_rescan.py index 6775d8b46d..4c0ffb938b 100755 --- a/test/functional/wallet_import_rescan.py +++ b/test/functional/wallet_import_rescan.py @@ -42,16 +42,15 @@ class Variant(collections.namedtuple("Variant", "call data rescan prune")): def do_import(self, timestamp): """Call one key import RPC.""" + rescan = self.rescan == Rescan.yes if self.call == Call.single: if self.data == Data.address: - response = self.try_rpc(self.node.importaddress, self.address["address"], self.label, - self.rescan == Rescan.yes) + response = self.try_rpc(self.node.importaddress, address=self.address["address"], rescan=rescan) elif self.data == Data.pub: - response = self.try_rpc(self.node.importpubkey, self.address["pubkey"], self.label, - self.rescan == Rescan.yes) + response = self.try_rpc(self.node.importpubkey, pubkey=self.address["pubkey"], rescan=rescan) elif self.data == Data.priv: - response = self.try_rpc(self.node.importprivkey, self.key, self.label, self.rescan == Rescan.yes) + response = self.try_rpc(self.node.importprivkey, privkey=self.key, rescan=rescan) assert_equal(response, None) elif self.call == Call.multi: @@ -62,30 +61,22 @@ class Variant(collections.namedtuple("Variant", "call data rescan prune")): "timestamp": timestamp + TIMESTAMP_WINDOW + (1 if self.rescan == Rescan.late_timestamp else 0), "pubkeys": [self.address["pubkey"]] if self.data == Data.pub else [], "keys": [self.key] if self.data == Data.priv else [], - "label": self.label, "watchonly": self.data != Data.priv }], {"rescan": self.rescan in (Rescan.yes, Rescan.late_timestamp)}) assert_equal(response, [{"success": True}]) def check(self, txid=None, amount=None, confirmations=None): - """Verify that getbalance/listtransactions return expected values.""" + """Verify that listreceivedbyaddress returns expected values.""" - balance = self.node.getbalance(self.label, 0, True) - assert_equal(balance, self.expected_balance) - - txs = self.node.listtransactions(self.label, 10000, 0, True) - assert_equal(len(txs), self.expected_txs) + addresses = self.node.listreceivedbyaddress(minconf=0, include_watchonly=True, address_filter=self.address['address']) + if self.expected_txs: + assert_equal(len(addresses[0]["txids"]), self.expected_txs) if txid is not None: - tx, = [tx for tx in txs if tx["txid"] == txid] - assert_equal(tx["label"], self.label) - assert_equal(tx["address"], self.address["address"]) - assert_equal(tx["amount"], amount) - assert_equal(tx["category"], "receive") - assert_equal(tx["label"], self.label) - assert_equal(tx["txid"], txid) - assert_equal(tx["confirmations"], confirmations) - assert_equal("trusted" not in tx, True) + address, = [ad for ad in addresses if txid in ad["txids"]] + assert_equal(address["address"], self.address["address"]) + assert_equal(address["amount"], self.expected_balance) + assert_equal(address["confirmations"], confirmations) # Verify the transaction is correctly marked watchonly depending on # whether the transaction pays to an imported public key or # imported private key. The test setup ensures that transaction @@ -93,9 +84,9 @@ class Variant(collections.namedtuple("Variant", "call data rescan prune")): # involvesWatchonly will be true if either the transaction output # or inputs are watchonly). if self.data != Data.priv: - assert_equal(tx["involvesWatchonly"], True) + assert_equal(address["involvesWatchonly"], True) else: - assert_equal("involvesWatchonly" not in tx, True) + assert_equal("involvesWatchonly" not in address, True) # List of Variants for each way a key or address could be imported. @@ -119,7 +110,7 @@ class ImportRescanTest(BitcoinTestFramework): self.num_nodes = 2 + len(IMPORT_NODES) def setup_network(self): - extra_args = [["-addresstype=legacy", '-deprecatedrpc=accounts'] for _ in range(self.num_nodes)] + extra_args = [["-addresstype=legacy"] for _ in range(self.num_nodes)] for i, import_node in enumerate(IMPORT_NODES, 2): if import_node.prune: extra_args[i] += ["-prune=1"] @@ -130,11 +121,10 @@ class ImportRescanTest(BitcoinTestFramework): connect_nodes(self.nodes[i], 0) def run_test(self): - # Create one transaction on node 0 with a unique amount and label for + # Create one transaction on node 0 with a unique amount for # each possible type of wallet import RPC. for i, variant in enumerate(IMPORT_VARIANTS): - variant.label = "label {} {}".format(i, variant) - variant.address = self.nodes[1].getaddressinfo(self.nodes[1].getnewaddress(variant.label)) + variant.address = self.nodes[1].getaddressinfo(self.nodes[1].getnewaddress()) variant.key = self.nodes[1].dumpprivkey(variant.address["address"]) variant.initial_amount = 10 - (i + 1) / 4.0 variant.initial_txid = self.nodes[0].sendtoaddress(variant.address["address"], variant.initial_amount) diff --git a/test/functional/wallet_importprunedfunds.py b/test/functional/wallet_importprunedfunds.py index d0ec290f36..256901884b 100755 --- a/test/functional/wallet_importprunedfunds.py +++ b/test/functional/wallet_importprunedfunds.py @@ -3,14 +3,18 @@ # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test the importprunedfunds and removeprunedfunds RPCs.""" +from decimal import Decimal + from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * +from test_framework.util import ( + assert_equal, + assert_raises_rpc_error, +) class ImportPrunedFundsTest(BitcoinTestFramework): def set_test_params(self): self.setup_clean_chain = True self.num_nodes = 2 - self.extra_args = [['-deprecatedrpc=accounts']] * 2 def run_test(self): self.log.info("Mining blocks...") @@ -24,18 +28,18 @@ class ImportPrunedFundsTest(BitcoinTestFramework): address2 = self.nodes[0].getnewaddress() # privkey address3 = self.nodes[0].getnewaddress() - address3_privkey = self.nodes[0].dumpprivkey(address3) # Using privkey + address3_privkey = self.nodes[0].dumpprivkey(address3) # Using privkey - #Check only one address + # Check only one address address_info = self.nodes[0].getaddressinfo(address1) assert_equal(address_info['ismine'], True) self.sync_all() - #Node 1 sync test - assert_equal(self.nodes[1].getblockcount(),101) + # Node 1 sync test + assert_equal(self.nodes[1].getblockcount(), 101) - #Address Test - before import + # Address Test - before import address_info = self.nodes[1].getaddressinfo(address1) assert_equal(address_info['iswatchonly'], False) assert_equal(address_info['ismine'], False) @@ -48,7 +52,7 @@ class ImportPrunedFundsTest(BitcoinTestFramework): assert_equal(address_info['iswatchonly'], False) assert_equal(address_info['ismine'], False) - #Send funds to self + # Send funds to self txnid1 = self.nodes[0].sendtoaddress(address1, 0.1) self.nodes[0].generate(1) rawtxn1 = self.nodes[0].gettransaction(txnid1)['hex'] @@ -66,27 +70,25 @@ class ImportPrunedFundsTest(BitcoinTestFramework): self.sync_all() - #Import with no affiliated address + # Import with no affiliated address assert_raises_rpc_error(-5, "No addresses", self.nodes[1].importprunedfunds, rawtxn1, proof1) - balance1 = self.nodes[1].getbalance("", 0, True) + balance1 = self.nodes[1].getbalance() assert_equal(balance1, Decimal(0)) - #Import with affiliated address with no rescan - self.nodes[1].importaddress(address2, "add2", False) + # Import with affiliated address with no rescan + self.nodes[1].importaddress(address=address2, rescan=False) self.nodes[1].importprunedfunds(rawtxn2, proof2) - balance2 = self.nodes[1].getbalance("add2", 0, True) - assert_equal(balance2, Decimal('0.05')) + assert [tx for tx in self.nodes[1].listtransactions(include_watchonly=True) if tx['txid'] == txnid2] - #Import with private key with no rescan - self.nodes[1].importprivkey(privkey=address3_privkey, label="add3", rescan=False) + # Import with private key with no rescan + self.nodes[1].importprivkey(privkey=address3_privkey, rescan=False) self.nodes[1].importprunedfunds(rawtxn3, proof3) - balance3 = self.nodes[1].getbalance("add3", 0, False) + assert [tx for tx in self.nodes[1].listtransactions() if tx['txid'] == txnid3] + balance3 = self.nodes[1].getbalance() assert_equal(balance3, Decimal('0.025')) - balance3 = self.nodes[1].getbalance("*", 0, True) - assert_equal(balance3, Decimal('0.075')) - #Addresses Test - after import + # Addresses Test - after import address_info = self.nodes[1].getaddressinfo(address1) assert_equal(address_info['iswatchonly'], False) assert_equal(address_info['ismine'], False) @@ -97,19 +99,15 @@ class ImportPrunedFundsTest(BitcoinTestFramework): assert_equal(address_info['iswatchonly'], False) assert_equal(address_info['ismine'], True) - #Remove transactions + # Remove transactions assert_raises_rpc_error(-8, "Transaction does not exist in wallet.", self.nodes[1].removeprunedfunds, txnid1) - - balance1 = self.nodes[1].getbalance("*", 0, True) - assert_equal(balance1, Decimal('0.075')) + assert not [tx for tx in self.nodes[1].listtransactions(include_watchonly=True) if tx['txid'] == txnid1] self.nodes[1].removeprunedfunds(txnid2) - balance2 = self.nodes[1].getbalance("*", 0, True) - assert_equal(balance2, Decimal('0.025')) + assert not [tx for tx in self.nodes[1].listtransactions(include_watchonly=True) if tx['txid'] == txnid2] self.nodes[1].removeprunedfunds(txnid3) - balance3 = self.nodes[1].getbalance("*", 0, True) - assert_equal(balance3, Decimal('0.0')) + assert not [tx for tx in self.nodes[1].listtransactions(include_watchonly=True) if tx['txid'] == txnid3] if __name__ == '__main__': ImportPrunedFundsTest().main() diff --git a/test/functional/wallet_keypool.py b/test/functional/wallet_keypool.py index 505014e48f..1285515dfc 100755 --- a/test/functional/wallet_keypool.py +++ b/test/functional/wallet_keypool.py @@ -16,7 +16,8 @@ class KeyPoolTest(BitcoinTestFramework): addr_before_encrypting = nodes[0].getnewaddress() addr_before_encrypting_data = nodes[0].getaddressinfo(addr_before_encrypting) wallet_info_old = nodes[0].getwalletinfo() - assert(addr_before_encrypting_data['hdmasterkeyid'] == wallet_info_old['hdmasterkeyid']) + assert_equal(wallet_info_old['hdseedid'], wallet_info_old['hdmasterkeyid']) + assert(addr_before_encrypting_data['hdseedid'] == wallet_info_old['hdseedid']) # Encrypt wallet and wait to terminate nodes[0].node_encrypt_wallet('test') @@ -26,8 +27,9 @@ class KeyPoolTest(BitcoinTestFramework): addr = nodes[0].getnewaddress() addr_data = nodes[0].getaddressinfo(addr) wallet_info = nodes[0].getwalletinfo() - assert(addr_before_encrypting_data['hdmasterkeyid'] != wallet_info['hdmasterkeyid']) - assert(addr_data['hdmasterkeyid'] == wallet_info['hdmasterkeyid']) + assert_equal(wallet_info['hdseedid'], wallet_info['hdmasterkeyid']) + assert(addr_before_encrypting_data['hdseedid'] != wallet_info['hdseedid']) + assert(addr_data['hdseedid'] == wallet_info['hdseedid']) assert_raises_rpc_error(-12, "Error: Keypool ran out, please call keypoolrefill first", nodes[0].getnewaddress) # put six (plus 2) new keys in the keypool (100% external-, +100% internal-keys, 1 in min) diff --git a/test/functional/wallet_keypool_topup.py b/test/functional/wallet_keypool_topup.py index ab1493dd04..d657dc30c4 100755 --- a/test/functional/wallet_keypool_topup.py +++ b/test/functional/wallet_keypool_topup.py @@ -25,7 +25,7 @@ class KeypoolRestoreTest(BitcoinTestFramework): def set_test_params(self): self.setup_clean_chain = True self.num_nodes = 2 - self.extra_args = [['-deprecatedrpc=accounts'], ['-deprecatedrpc=accounts', '-keypool=100', '-keypoolmin=20']] + self.extra_args = [[], ['-keypool=100']] def run_test(self): wallet_path = os.path.join(self.nodes[1].datadir, "regtest", "wallets", "wallet.dat") diff --git a/test/functional/wallet_labels.py b/test/functional/wallet_labels.py index 705dd8985e..8d961fb34a 100755 --- a/test/functional/wallet_labels.py +++ b/test/functional/wallet_labels.py @@ -5,7 +5,7 @@ """Test label RPCs. RPCs tested are: - - getlabeladdress + - getaccountaddress - getaddressesbyaccount/getaddressesbylabel - listaddressgroupings - setlabel @@ -85,24 +85,32 @@ class WalletLabelsTest(BitcoinTestFramework): # we want to reset so that the "" label has what's expected. # otherwise we're off by exactly the fee amount as that's mined # and matures in the next 100 blocks - node.sendfrom("", common_address, fee) + if accounts_api: + node.sendfrom("", common_address, fee) amount_to_send = 1.0 # Create labels and make sure subsequent label API calls # recognize the label/address associations. labels = [Label(name, accounts_api) for name in ("a", "b", "c", "d", "e")] for label in labels: - label.add_receive_address(node.getlabeladdress(label=label.name, force=True)) + if accounts_api: + address = node.getaccountaddress(label.name) + else: + address = node.getnewaddress(label.name) + label.add_receive_address(address) label.verify(node) # Check all labels are returned by listlabels. assert_equal(node.listlabels(), [label.name for label in labels]) # Send a transaction to each label, and make sure this forces - # getlabeladdress to generate a new receiving address. + # getaccountaddress to generate a new receiving address. for label in labels: - node.sendtoaddress(label.receive_address, amount_to_send) - label.add_receive_address(node.getlabeladdress(label.name)) + if accounts_api: + node.sendtoaddress(label.receive_address, amount_to_send) + label.add_receive_address(node.getaccountaddress(label.name)) + else: + node.sendtoaddress(label.addresses[0], amount_to_send) label.verify(node) # Check the amounts received. @@ -115,10 +123,17 @@ class WalletLabelsTest(BitcoinTestFramework): # Check that sendfrom label reduces listaccounts balances. for i, label in enumerate(labels): to_label = labels[(i + 1) % len(labels)] - node.sendfrom(label.name, to_label.receive_address, amount_to_send) + if accounts_api: + node.sendfrom(label.name, to_label.receive_address, amount_to_send) + else: + node.sendtoaddress(to_label.addresses[0], amount_to_send) node.generate(1) for label in labels: - label.add_receive_address(node.getlabeladdress(label.name)) + if accounts_api: + address = node.getaccountaddress(label.name) + else: + address = node.getnewaddress(label.name) + label.add_receive_address(address) label.verify(node) assert_equal(node.getreceivedbylabel(label.name), 2) if accounts_api: @@ -134,12 +149,12 @@ class WalletLabelsTest(BitcoinTestFramework): # Check that setlabel can assign a label to a new unused address. for label in labels: - address = node.getlabeladdress(label="", force=True) + address = node.getnewaddress() node.setlabel(address, label.name) label.add_address(address) label.verify(node) if accounts_api: - assert(address not in node.getaddressesbyaccount("")) + assert address not in node.getaddressesbyaccount("") else: assert_raises_rpc_error(-11, "No addresses with label", node.getaddressesbylabel, "") @@ -152,7 +167,8 @@ class WalletLabelsTest(BitcoinTestFramework): label.add_address(multisig_address) label.purpose[multisig_address] = "send" label.verify(node) - node.sendfrom("", multisig_address, 50) + if accounts_api: + node.sendfrom("", multisig_address, 50) node.generate(101) if accounts_api: for label in labels: @@ -160,19 +176,20 @@ class WalletLabelsTest(BitcoinTestFramework): # Check that setlabel can change the label of an address from a # different label. - change_label(node, labels[0].addresses[0], labels[0], labels[1]) - - # Check that setlabel can change the label of an address which - # is the receiving address of a different label. - change_label(node, labels[0].receive_address, labels[0], labels[1]) + change_label(node, labels[0].addresses[0], labels[0], labels[1], accounts_api) # Check that setlabel can set the label of an address already # in the label. This is a no-op. - change_label(node, labels[2].addresses[0], labels[2], labels[2]) + change_label(node, labels[2].addresses[0], labels[2], labels[2], accounts_api) - # Check that setlabel can set the label of an address which is - # already the receiving address of the label. This is a no-op. - change_label(node, labels[2].receive_address, labels[2], labels[2]) + if accounts_api: + # Check that setaccount can change the label of an address which + # is the receiving address of a different label. + change_label(node, labels[0].receive_address, labels[0], labels[1], accounts_api) + + # Check that setaccount can set the label of an address which is + # already the receiving address of the label. This is a no-op. + change_label(node, labels[2].receive_address, labels[2], labels[2], accounts_api) class Label: def __init__(self, name, accounts_api): @@ -192,12 +209,14 @@ class Label: def add_receive_address(self, address): self.add_address(address) - self.receive_address = address + if self.accounts_api: + self.receive_address = address def verify(self, node): if self.receive_address is not None: assert self.receive_address in self.addresses - assert_equal(node.getlabeladdress(self.name), self.receive_address) + if self.accounts_api: + assert_equal(node.getaccountaddress(self.name), self.receive_address) for address in self.addresses: assert_equal( @@ -216,22 +235,26 @@ class Label: assert_equal(set(node.getaddressesbyaccount(self.name)), set(self.addresses)) -def change_label(node, address, old_label, new_label): +def change_label(node, address, old_label, new_label, accounts_api): assert_equal(address in old_label.addresses, True) - node.setlabel(address, new_label.name) + if accounts_api: + node.setaccount(address, new_label.name) + else: + node.setlabel(address, new_label.name) old_label.addresses.remove(address) new_label.add_address(address) - # Calling setlabel on an address which was previously the receiving - # address of a different label should reset the receiving address of - # the old label, causing getlabeladdress to return a brand new + # Calling setaccount on an address which was previously the receiving + # address of a different account should reset the receiving address of + # the old account, causing getaccountaddress to return a brand new # address. - if old_label.name != new_label.name and address == old_label.receive_address: - new_address = node.getlabeladdress(old_label.name) - assert_equal(new_address not in old_label.addresses, True) - assert_equal(new_address not in new_label.addresses, True) - old_label.add_receive_address(new_address) + if accounts_api: + if old_label.name != new_label.name and address == old_label.receive_address: + new_address = node.getaccountaddress(old_label.name) + assert_equal(new_address not in old_label.addresses, True) + assert_equal(new_address not in new_label.addresses, True) + old_label.add_receive_address(new_address) old_label.verify(node) new_label.verify(node) diff --git a/test/functional/wallet_listreceivedby.py b/test/functional/wallet_listreceivedby.py index aba5d642bc..e9912f994e 100755 --- a/test/functional/wallet_listreceivedby.py +++ b/test/functional/wallet_listreceivedby.py @@ -6,19 +6,22 @@ from decimal import Decimal from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import (assert_array_result, - assert_equal, - assert_raises_rpc_error, - ) +from test_framework.util import ( + assert_array_result, + assert_equal, + assert_raises_rpc_error, + sync_blocks, +) + class ReceivedByTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 2 - self.extra_args = [['-deprecatedrpc=accounts']] * 2 def run_test(self): # Generate block to get out of IBD self.nodes[0].generate(1) + sync_blocks(self.nodes) self.log.info("listreceivedbyaddress Test") @@ -51,37 +54,37 @@ class ReceivedByTest(BitcoinTestFramework): {"address": empty_addr}, {"address": empty_addr, "label": "", "amount": 0, "confirmations": 0, "txids": []}) - #Test Address filtering - #Only on addr - expected = {"address":addr, "label":"", "amount":Decimal("0.1"), "confirmations":10, "txids":[txid,]} + # Test Address filtering + # Only on addr + expected = {"address": addr, "label": "", "amount": Decimal("0.1"), "confirmations": 10, "txids": [txid, ]} res = self.nodes[1].listreceivedbyaddress(minconf=0, include_empty=True, include_watchonly=True, address_filter=addr) - assert_array_result(res, {"address":addr}, expected) + assert_array_result(res, {"address": addr}, expected) assert_equal(len(res), 1) - #Error on invalid address + # Error on invalid address assert_raises_rpc_error(-4, "address_filter parameter was invalid", self.nodes[1].listreceivedbyaddress, minconf=0, include_empty=True, include_watchonly=True, address_filter="bamboozling") - #Another address receive money + # Another address receive money res = self.nodes[1].listreceivedbyaddress(0, True, True) - assert_equal(len(res), 2) #Right now 2 entries + assert_equal(len(res), 2) # Right now 2 entries other_addr = self.nodes[1].getnewaddress() txid2 = self.nodes[0].sendtoaddress(other_addr, 0.1) self.nodes[0].generate(1) self.sync_all() - #Same test as above should still pass - expected = {"address":addr, "label":"", "amount":Decimal("0.1"), "confirmations":11, "txids":[txid,]} + # Same test as above should still pass + expected = {"address": addr, "label": "", "amount": Decimal("0.1"), "confirmations": 11, "txids": [txid, ]} res = self.nodes[1].listreceivedbyaddress(0, True, True, addr) - assert_array_result(res, {"address":addr}, expected) + assert_array_result(res, {"address": addr}, expected) assert_equal(len(res), 1) - #Same test as above but with other_addr should still pass - expected = {"address":other_addr, "label":"", "amount":Decimal("0.1"), "confirmations":1, "txids":[txid2,]} + # Same test as above but with other_addr should still pass + expected = {"address": other_addr, "label": "", "amount": Decimal("0.1"), "confirmations": 1, "txids": [txid2, ]} res = self.nodes[1].listreceivedbyaddress(0, True, True, other_addr) - assert_array_result(res, {"address":other_addr}, expected) + assert_array_result(res, {"address": other_addr}, expected) assert_equal(len(res), 1) - #Should be two entries though without filter + # Should be two entries though without filter res = self.nodes[1].listreceivedbyaddress(0, True, True) - assert_equal(len(res), 3) #Became 3 entries + assert_equal(len(res), 3) # Became 3 entries - #Not on random addr - other_addr = self.nodes[0].getnewaddress() # note on node[0]! just a random addr + # Not on random addr + other_addr = self.nodes[0].getnewaddress() # note on node[0]! just a random addr res = self.nodes[1].listreceivedbyaddress(0, True, True, other_addr) assert_equal(len(res), 0) @@ -112,8 +115,9 @@ class ReceivedByTest(BitcoinTestFramework): self.log.info("listreceivedbylabel + getreceivedbylabel Test") # set pre-state - addrArr = self.nodes[1].getnewaddress() - label = self.nodes[1].getaccount(addrArr) + label = '' + address = self.nodes[1].getnewaddress() + assert_equal(self.nodes[1].getaddressinfo(address)['label'], label) received_by_label_json = [r for r in self.nodes[1].listreceivedbylabel() if r["label"] == label][0] balance_by_label = self.nodes[1].getreceivedbylabel(label) @@ -141,7 +145,8 @@ class ReceivedByTest(BitcoinTestFramework): assert_equal(balance, balance_by_label + Decimal("0.1")) # Create a new label named "mynewlabel" that has a 0 balance - self.nodes[1].getlabeladdress(label="mynewlabel", force=True) + address = self.nodes[1].getnewaddress() + self.nodes[1].setlabel(address, "mynewlabel") received_by_label_json = [r for r in self.nodes[1].listreceivedbylabel(0, True) if r["label"] == "mynewlabel"][0] # Test includeempty of listreceivedbylabel diff --git a/test/functional/wallet_listsinceblock.py b/test/functional/wallet_listsinceblock.py index 930bfcd7b0..63c179411c 100755 --- a/test/functional/wallet_listsinceblock.py +++ b/test/functional/wallet_listsinceblock.py @@ -11,7 +11,6 @@ class ListSinceBlockTest (BitcoinTestFramework): def set_test_params(self): self.num_nodes = 4 self.setup_clean_chain = True - self.extra_args = [['-deprecatedrpc=accounts']] * 4 def run_test(self): self.nodes[2].generate(101) @@ -150,26 +149,26 @@ class ListSinceBlockTest (BitcoinTestFramework): # send from nodes[1] using utxo to nodes[0] change = '%.8f' % (float(utxo['amount']) - 1.0003) - recipientDict = { + recipient_dict = { self.nodes[0].getnewaddress(): 1, self.nodes[1].getnewaddress(): change, } - utxoDicts = [{ + utxo_dicts = [{ 'txid': utxo['txid'], 'vout': utxo['vout'], }] txid1 = self.nodes[1].sendrawtransaction( self.nodes[1].signrawtransactionwithwallet( - self.nodes[1].createrawtransaction(utxoDicts, recipientDict))['hex']) + self.nodes[1].createrawtransaction(utxo_dicts, recipient_dict))['hex']) # send from nodes[2] using utxo to nodes[3] - recipientDict2 = { + recipient_dict2 = { self.nodes[3].getnewaddress(): 1, self.nodes[2].getnewaddress(): change, } self.nodes[2].sendrawtransaction( self.nodes[2].signrawtransactionwithwallet( - self.nodes[2].createrawtransaction(utxoDicts, recipientDict2))['hex']) + self.nodes[2].createrawtransaction(utxo_dicts, recipient_dict2))['hex']) # generate on both sides lastblockhash = self.nodes[1].generate(3)[2] @@ -225,16 +224,16 @@ class ListSinceBlockTest (BitcoinTestFramework): utxos = self.nodes[2].listunspent() utxo = utxos[0] change = '%.8f' % (float(utxo['amount']) - 1.0003) - recipientDict = { + recipient_dict = { self.nodes[0].getnewaddress(): 1, self.nodes[2].getnewaddress(): change, } - utxoDicts = [{ + utxo_dicts = [{ 'txid': utxo['txid'], 'vout': utxo['vout'], }] signedtxres = self.nodes[2].signrawtransactionwithwallet( - self.nodes[2].createrawtransaction(utxoDicts, recipientDict)) + self.nodes[2].createrawtransaction(utxo_dicts, recipient_dict)) assert signedtxres['complete'] signedtx = signedtxres['hex'] diff --git a/test/functional/wallet_listtransactions.py b/test/functional/wallet_listtransactions.py index 5466bbf18b..7cf2e456cf 100755 --- a/test/functional/wallet_listtransactions.py +++ b/test/functional/wallet_listtransactions.py @@ -3,13 +3,20 @@ # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test the listtransactions API.""" - -from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * -from test_framework.mininode import CTransaction, COIN +from decimal import Decimal from io import BytesIO -def txFromHex(hexstring): +from test_framework.mininode import CTransaction, COIN +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import ( + assert_array_result, + assert_equal, + bytes_to_hex_str, + hex_str_to_bytes, + sync_mempools, +) + +def tx_from_hex(hexstring): tx = CTransaction() f = BytesIO(hex_str_to_bytes(hexstring)) tx.deserialize(f) @@ -18,7 +25,6 @@ def txFromHex(hexstring): class ListTransactionsTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 2 - self.extra_args = [['-deprecatedrpc=accounts']] * 2 self.enable_mocktime() def run_test(self): @@ -26,61 +32,61 @@ class ListTransactionsTest(BitcoinTestFramework): txid = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.1) self.sync_all() assert_array_result(self.nodes[0].listtransactions(), - {"txid":txid}, - {"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":0}) + {"txid": txid}, + {"category": "send", "amount": Decimal("-0.1"), "confirmations": 0}) assert_array_result(self.nodes[1].listtransactions(), - {"txid":txid}, - {"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":0}) + {"txid": txid}, + {"category": "receive", "amount": Decimal("0.1"), "confirmations": 0}) # mine a block, confirmations should change: self.nodes[0].generate(1) self.sync_all() assert_array_result(self.nodes[0].listtransactions(), - {"txid":txid}, - {"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":1}) + {"txid": txid}, + {"category": "send", "amount": Decimal("-0.1"), "confirmations": 1}) assert_array_result(self.nodes[1].listtransactions(), - {"txid":txid}, - {"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":1}) + {"txid": txid}, + {"category": "receive", "amount": Decimal("0.1"), "confirmations": 1}) # send-to-self: txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 0.2) assert_array_result(self.nodes[0].listtransactions(), - {"txid":txid, "category":"send"}, - {"amount":Decimal("-0.2")}) + {"txid": txid, "category": "send"}, + {"amount": Decimal("-0.2")}) assert_array_result(self.nodes[0].listtransactions(), - {"txid":txid, "category":"receive"}, - {"amount":Decimal("0.2")}) + {"txid": txid, "category": "receive"}, + {"amount": Decimal("0.2")}) # sendmany from node1: twice to self, twice to node2: - send_to = { self.nodes[0].getnewaddress() : 0.11, - self.nodes[1].getnewaddress() : 0.22, - self.nodes[0].getaccountaddress("from1") : 0.33, - self.nodes[1].getaccountaddress("toself") : 0.44 } + send_to = {self.nodes[0].getnewaddress(): 0.11, + self.nodes[1].getnewaddress(): 0.22, + self.nodes[0].getnewaddress(): 0.33, + self.nodes[1].getnewaddress(): 0.44} txid = self.nodes[1].sendmany("", send_to) self.sync_all() assert_array_result(self.nodes[1].listtransactions(), - {"category":"send","amount":Decimal("-0.11")}, - {"txid":txid} ) + {"category": "send", "amount": Decimal("-0.11")}, + {"txid": txid}) assert_array_result(self.nodes[0].listtransactions(), - {"category":"receive","amount":Decimal("0.11")}, - {"txid":txid} ) + {"category": "receive", "amount": Decimal("0.11")}, + {"txid": txid}) assert_array_result(self.nodes[1].listtransactions(), - {"category":"send","amount":Decimal("-0.22")}, - {"txid":txid} ) + {"category": "send", "amount": Decimal("-0.22")}, + {"txid": txid}) assert_array_result(self.nodes[1].listtransactions(), - {"category":"receive","amount":Decimal("0.22")}, - {"txid":txid} ) + {"category": "receive", "amount": Decimal("0.22")}, + {"txid": txid}) assert_array_result(self.nodes[1].listtransactions(), - {"category":"send","amount":Decimal("-0.33")}, - {"txid":txid} ) + {"category": "send", "amount": Decimal("-0.33")}, + {"txid": txid}) assert_array_result(self.nodes[0].listtransactions(), - {"category":"receive","amount":Decimal("0.33")}, - {"txid":txid, "account" : "from1"} ) + {"category": "receive", "amount": Decimal("0.33")}, + {"txid": txid}) assert_array_result(self.nodes[1].listtransactions(), - {"category":"send","amount":Decimal("-0.44")}, - {"txid":txid, "account" : ""} ) + {"category": "send", "amount": Decimal("-0.44")}, + {"txid": txid}) assert_array_result(self.nodes[1].listtransactions(), - {"category":"receive","amount":Decimal("0.44")}, - {"txid":txid, "account" : "toself"} ) + {"category": "receive", "amount": Decimal("0.44")}, + {"txid": txid}) pubkey = self.nodes[1].getaddressinfo(self.nodes[1].getnewaddress())['pubkey'] multisig = self.nodes[1].createmultisig(1, [pubkey]) @@ -88,10 +94,9 @@ class ListTransactionsTest(BitcoinTestFramework): txid = self.nodes[1].sendtoaddress(multisig["address"], 0.1) self.nodes[1].generate(1) self.sync_all() - assert(len(self.nodes[0].listtransactions("watchonly", 100, 0, False)) == 0) - assert_array_result(self.nodes[0].listtransactions("watchonly", 100, 0, True), - {"category":"receive","amount":Decimal("0.1")}, - {"txid":txid, "account" : "watchonly"} ) + assert not [tx for tx in self.nodes[0].listtransactions(dummy="*", count=100, skip=0, include_watchonly=False) if "label" in tx and tx["label"] == "watchonly"] + txs = [tx for tx in self.nodes[0].listtransactions(dummy="*", count=100, skip=0, include_watchonly=True) if "label" in tx and tx['label'] == 'watchonly'] + assert_array_result(txs, {"category": "receive", "amount": Decimal("0.1")}, {"txid": txid}) self.run_rbf_opt_in_test() @@ -117,9 +122,9 @@ class ListTransactionsTest(BitcoinTestFramework): # 1. Chain a few transactions that don't opt-in. txid_1 = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1) assert(not is_opt_in(self.nodes[0], txid_1)) - assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_1}, {"bip125-replaceable":"no"}) + assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_1}, {"bip125-replaceable": "no"}) sync_mempools(self.nodes) - assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_1}, {"bip125-replaceable":"no"}) + assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_1}, {"bip125-replaceable": "no"}) # Tx2 will build off txid_1, still not opting in to RBF. utxo_to_use = get_unconfirmed_utxo_entry(self.nodes[0], txid_1) @@ -129,7 +134,7 @@ class ListTransactionsTest(BitcoinTestFramework): assert_equal(utxo_to_use["safe"], False) # Create tx2 using createrawtransaction - inputs = [{"txid":utxo_to_use["txid"], "vout":utxo_to_use["vout"]}] + inputs = [{"txid": utxo_to_use["txid"], "vout": utxo_to_use["vout"]}] outputs = {self.nodes[0].getnewaddress(): 0.999} tx2 = self.nodes[1].createrawtransaction(inputs, outputs) tx2_signed = self.nodes[1].signrawtransactionwithwallet(tx2)["hex"] @@ -137,51 +142,51 @@ class ListTransactionsTest(BitcoinTestFramework): # ...and check the result assert(not is_opt_in(self.nodes[1], txid_2)) - assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_2}, {"bip125-replaceable":"no"}) + assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_2}, {"bip125-replaceable": "no"}) sync_mempools(self.nodes) - assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_2}, {"bip125-replaceable":"no"}) + assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_2}, {"bip125-replaceable": "no"}) # Tx3 will opt-in to RBF utxo_to_use = get_unconfirmed_utxo_entry(self.nodes[0], txid_2) - inputs = [{"txid": txid_2, "vout":utxo_to_use["vout"]}] + inputs = [{"txid": txid_2, "vout": utxo_to_use["vout"]}] outputs = {self.nodes[1].getnewaddress(): 0.998} tx3 = self.nodes[0].createrawtransaction(inputs, outputs) - tx3_modified = txFromHex(tx3) + tx3_modified = tx_from_hex(tx3) tx3_modified.vin[0].nSequence = 0 tx3 = bytes_to_hex_str(tx3_modified.serialize()) tx3_signed = self.nodes[0].signrawtransactionwithwallet(tx3)['hex'] txid_3 = self.nodes[0].sendrawtransaction(tx3_signed) assert(is_opt_in(self.nodes[0], txid_3)) - assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_3}, {"bip125-replaceable":"yes"}) + assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_3}, {"bip125-replaceable": "yes"}) sync_mempools(self.nodes) - assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_3}, {"bip125-replaceable":"yes"}) + assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_3}, {"bip125-replaceable": "yes"}) # Tx4 will chain off tx3. Doesn't signal itself, but depends on one # that does. utxo_to_use = get_unconfirmed_utxo_entry(self.nodes[1], txid_3) - inputs = [{"txid": txid_3, "vout":utxo_to_use["vout"]}] + inputs = [{"txid": txid_3, "vout": utxo_to_use["vout"]}] outputs = {self.nodes[0].getnewaddress(): 0.997} tx4 = self.nodes[1].createrawtransaction(inputs, outputs) tx4_signed = self.nodes[1].signrawtransactionwithwallet(tx4)["hex"] txid_4 = self.nodes[1].sendrawtransaction(tx4_signed) assert(not is_opt_in(self.nodes[1], txid_4)) - assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_4}, {"bip125-replaceable":"yes"}) + assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_4}, {"bip125-replaceable": "yes"}) sync_mempools(self.nodes) - assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_4}, {"bip125-replaceable":"yes"}) + assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_4}, {"bip125-replaceable": "yes"}) # Replace tx3, and check that tx4 becomes unknown tx3_b = tx3_modified - tx3_b.vout[0].nValue -= int(Decimal("0.004") * COIN) # bump the fee + tx3_b.vout[0].nValue -= int(Decimal("0.004") * COIN) # bump the fee tx3_b = bytes_to_hex_str(tx3_b.serialize()) tx3_b_signed = self.nodes[0].signrawtransactionwithwallet(tx3_b)['hex'] txid_3b = self.nodes[0].sendrawtransaction(tx3_b_signed, True) assert(is_opt_in(self.nodes[0], txid_3b)) - assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_4}, {"bip125-replaceable":"unknown"}) + assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_4}, {"bip125-replaceable": "unknown"}) sync_mempools(self.nodes) - assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_4}, {"bip125-replaceable":"unknown"}) + assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_4}, {"bip125-replaceable": "unknown"}) # Check gettransaction as well: for n in self.nodes[0:2]: @@ -197,7 +202,5 @@ class ListTransactionsTest(BitcoinTestFramework): assert_equal(self.nodes[0].gettransaction(txid_3b)["bip125-replaceable"], "no") assert_equal(self.nodes[0].gettransaction(txid_4)["bip125-replaceable"], "unknown") - if __name__ == '__main__': ListTransactionsTest().main() - diff --git a/test/functional/wallet_multiwallet.py b/test/functional/wallet_multiwallet.py index e0571ea8f9..fa5a2154a4 100755 --- a/test/functional/wallet_multiwallet.py +++ b/test/functional/wallet_multiwallet.py @@ -88,7 +88,7 @@ class MultiWalletTest(BitcoinTestFramework): self.nodes[0].assert_start_raises_init_error(['-walletdir=bad'], 'Error: Specified -walletdir "bad" does not exist') # should not initialize if the specified walletdir is not a directory not_a_dir = wallet_dir('notadir') - open(not_a_dir, 'a').close() + open(not_a_dir, 'a', encoding="utf8").close() self.nodes[0].assert_start_raises_init_error(['-walletdir=' + not_a_dir], 'Error: Specified -walletdir "' + not_a_dir + '" is not a directory') self.log.info("Do not allow -zapwallettxes with multiwallet") @@ -170,5 +170,100 @@ class MultiWalletTest(BitcoinTestFramework): assert_equal(w1.getwalletinfo()['paytxfee'], 0) assert_equal(w2.getwalletinfo()['paytxfee'], 4.0) + self.log.info("Test dynamic wallet loading") + + self.restart_node(0, ['-nowallet']) + assert_equal(node.listwallets(), []) + assert_raises_rpc_error(-32601, "Method not found", node.getwalletinfo) + + self.log.info("Load first wallet") + loadwallet_name = node.loadwallet(wallet_names[0]) + assert_equal(loadwallet_name['name'], wallet_names[0]) + assert_equal(node.listwallets(), wallet_names[0:1]) + node.getwalletinfo() + w1 = node.get_wallet_rpc(wallet_names[0]) + w1.getwalletinfo() + + self.log.info("Load second wallet") + loadwallet_name = node.loadwallet(wallet_names[1]) + assert_equal(loadwallet_name['name'], wallet_names[1]) + assert_equal(node.listwallets(), wallet_names[0:2]) + assert_raises_rpc_error(-19, "Wallet file not specified", node.getwalletinfo) + w2 = node.get_wallet_rpc(wallet_names[1]) + w2.getwalletinfo() + + self.log.info("Load remaining wallets") + for wallet_name in wallet_names[2:]: + loadwallet_name = self.nodes[0].loadwallet(wallet_name) + assert_equal(loadwallet_name['name'], wallet_name) + + assert_equal(set(self.nodes[0].listwallets()), set(wallet_names)) + + # Fail to load if wallet doesn't exist + assert_raises_rpc_error(-18, 'Wallet wallets not found.', self.nodes[0].loadwallet, 'wallets') + + # Fail to load duplicate wallets + assert_raises_rpc_error(-4, 'Wallet file verification failed: Error loading wallet w1. Duplicate -wallet filename specified.', self.nodes[0].loadwallet, wallet_names[0]) + + # Fail to load if one wallet is a copy of another + assert_raises_rpc_error(-1, "BerkeleyBatch: Can't open database w8_copy (duplicates fileid", self.nodes[0].loadwallet, 'w8_copy') + + # Fail to load if wallet file is a symlink + assert_raises_rpc_error(-4, "Wallet file verification failed: Invalid -wallet path 'w8_symlink'", self.nodes[0].loadwallet, 'w8_symlink') + + # Fail to load if a directory is specified that doesn't contain a wallet + os.mkdir(wallet_dir('empty_wallet_dir')) + assert_raises_rpc_error(-18, "Directory empty_wallet_dir does not contain a wallet.dat file", self.nodes[0].loadwallet, 'empty_wallet_dir') + + self.log.info("Test dynamic wallet creation.") + + # Fail to create a wallet if it already exists. + assert_raises_rpc_error(-4, "Wallet w2 already exists.", self.nodes[0].createwallet, 'w2') + + # Successfully create a wallet with a new name + loadwallet_name = self.nodes[0].createwallet('w9') + assert_equal(loadwallet_name['name'], 'w9') + w9 = node.get_wallet_rpc('w9') + assert_equal(w9.getwalletinfo()['walletname'], 'w9') + + assert 'w9' in self.nodes[0].listwallets() + + # Successfully create a wallet using a full path + new_wallet_dir = os.path.join(self.options.tmpdir, 'new_walletdir') + new_wallet_name = os.path.join(new_wallet_dir, 'w10') + loadwallet_name = self.nodes[0].createwallet(new_wallet_name) + assert_equal(loadwallet_name['name'], new_wallet_name) + w10 = node.get_wallet_rpc(new_wallet_name) + assert_equal(w10.getwalletinfo()['walletname'], new_wallet_name) + + assert new_wallet_name in self.nodes[0].listwallets() + + self.log.info("Test dynamic wallet unloading") + + # Test `unloadwallet` errors + assert_raises_rpc_error(-1, "JSON value is not a string as expected", self.nodes[0].unloadwallet) + assert_raises_rpc_error(-18, "Requested wallet does not exist or is not loaded", self.nodes[0].unloadwallet, "dummy") + assert_raises_rpc_error(-18, "Requested wallet does not exist or is not loaded", node.get_wallet_rpc("dummy").unloadwallet) + assert_raises_rpc_error(-8, "Cannot unload the requested wallet", w1.unloadwallet, "w2"), + + # Successfully unload the specified wallet name + self.nodes[0].unloadwallet("w1") + assert 'w1' not in self.nodes[0].listwallets() + + # Successfully unload the wallet referenced by the request endpoint + w2.unloadwallet() + assert 'w2' not in self.nodes[0].listwallets() + + # Successfully unload all wallets + for wallet_name in self.nodes[0].listwallets(): + self.nodes[0].unloadwallet(wallet_name) + assert_equal(self.nodes[0].listwallets(), []) + assert_raises_rpc_error(-32601, "Method not found (wallet method is disabled because no wallet is loaded)", self.nodes[0].getwalletinfo) + + # Successfully load a previously unloaded wallet + self.nodes[0].loadwallet('w1') + assert_equal(self.nodes[0].listwallets(), ['w1']) + assert_equal(w1.getwalletinfo()['walletname'], 'w1') + if __name__ == '__main__': MultiWalletTest().main() diff --git a/test/functional/wallet_txn_clone.py b/test/functional/wallet_txn_clone.py index aee84f7e90..72ae2d5db7 100755 --- a/test/functional/wallet_txn_clone.py +++ b/test/functional/wallet_txn_clone.py @@ -5,12 +5,16 @@ """Test the wallet accounts properly when there are cloned transactions with malleated scriptsigs.""" from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * +from test_framework.util import ( + assert_equal, + connect_nodes, + disconnect_nodes, + sync_blocks, +) class TxnMallTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 4 - self.extra_args = [['-deprecatedrpc=accounts']] * 4 def add_options(self, parser): parser.add_option("--mineblock", dest="mine_block", default=False, action="store_true", @@ -26,55 +30,53 @@ class TxnMallTest(BitcoinTestFramework): def run_test(self): if self.options.segwit: - output_type="p2sh-segwit" + output_type = "p2sh-segwit" else: - output_type="legacy" + output_type = "legacy" # All nodes should start with 1,250 BTC: starting_balance = 1250 for i in range(4): assert_equal(self.nodes[i].getbalance(), starting_balance) - self.nodes[i].getnewaddress("") # bug workaround, coins generated assigned to first getnewaddress! + self.nodes[i].getnewaddress() # bug workaround, coins generated assigned to first getnewaddress! - # Assign coins to foo and bar accounts: self.nodes[0].settxfee(.001) - node0_address_foo = self.nodes[0].getnewaddress("foo", output_type) - fund_foo_txid = self.nodes[0].sendfrom("", node0_address_foo, 1219) - fund_foo_tx = self.nodes[0].gettransaction(fund_foo_txid) + node0_address1 = self.nodes[0].getnewaddress(address_type=output_type) + node0_txid1 = self.nodes[0].sendtoaddress(node0_address1, 1219) + node0_tx1 = self.nodes[0].gettransaction(node0_txid1) - node0_address_bar = self.nodes[0].getnewaddress("bar", output_type) - fund_bar_txid = self.nodes[0].sendfrom("", node0_address_bar, 29) - fund_bar_tx = self.nodes[0].gettransaction(fund_bar_txid) + node0_address2 = self.nodes[0].getnewaddress(address_type=output_type) + node0_txid2 = self.nodes[0].sendtoaddress(node0_address2, 29) + node0_tx2 = self.nodes[0].gettransaction(node0_txid2) - assert_equal(self.nodes[0].getbalance(""), - starting_balance - 1219 - 29 + fund_foo_tx["fee"] + fund_bar_tx["fee"]) + assert_equal(self.nodes[0].getbalance(), + starting_balance + node0_tx1["fee"] + node0_tx2["fee"]) # Coins are sent to node1_address - node1_address = self.nodes[1].getnewaddress("from0") + node1_address = self.nodes[1].getnewaddress() - # Send tx1, and another transaction tx2 that won't be cloned - txid1 = self.nodes[0].sendfrom("foo", node1_address, 40, 0) - txid2 = self.nodes[0].sendfrom("bar", node1_address, 20, 0) + # Send tx1, and another transaction tx2 that won't be cloned + txid1 = self.nodes[0].sendtoaddress(node1_address, 40) + txid2 = self.nodes[0].sendtoaddress(node1_address, 20) - # Construct a clone of tx1, to be malleated - rawtx1 = self.nodes[0].getrawtransaction(txid1,1) - clone_inputs = [{"txid":rawtx1["vin"][0]["txid"],"vout":rawtx1["vin"][0]["vout"]}] - clone_outputs = {rawtx1["vout"][0]["scriptPubKey"]["addresses"][0]:rawtx1["vout"][0]["value"], - rawtx1["vout"][1]["scriptPubKey"]["addresses"][0]:rawtx1["vout"][1]["value"]} + # Construct a clone of tx1, to be malleated + rawtx1 = self.nodes[0].getrawtransaction(txid1, 1) + clone_inputs = [{"txid": rawtx1["vin"][0]["txid"], "vout": rawtx1["vin"][0]["vout"]}] + clone_outputs = {rawtx1["vout"][0]["scriptPubKey"]["addresses"][0]: rawtx1["vout"][0]["value"], + rawtx1["vout"][1]["scriptPubKey"]["addresses"][0]: rawtx1["vout"][1]["value"]} clone_locktime = rawtx1["locktime"] clone_raw = self.nodes[0].createrawtransaction(clone_inputs, clone_outputs, clone_locktime) # createrawtransaction randomizes the order of its outputs, so swap them if necessary. # output 0 is at version+#inputs+input+sigstub+sequence+#outputs # 40 BTC serialized is 00286bee00000000 - pos0 = 2*(4+1+36+1+4+1) + pos0 = 2 * (4 + 1 + 36 + 1 + 4 + 1) hex40 = "00286bee00000000" - output_len = 16 + 2 + 2 * int("0x" + clone_raw[pos0 + 16 : pos0 + 16 + 2], 0) - if (rawtx1["vout"][0]["value"] == 40 and clone_raw[pos0 : pos0 + 16] != hex40 or - rawtx1["vout"][0]["value"] != 40 and clone_raw[pos0 : pos0 + 16] == hex40): - output0 = clone_raw[pos0 : pos0 + output_len] - output1 = clone_raw[pos0 + output_len : pos0 + 2 * output_len] + output_len = 16 + 2 + 2 * int("0x" + clone_raw[pos0 + 16:pos0 + 16 + 2], 0) + if (rawtx1["vout"][0]["value"] == 40 and clone_raw[pos0:pos0 + 16] != hex40 or rawtx1["vout"][0]["value"] != 40 and clone_raw[pos0:pos0 + 16] == hex40): + output0 = clone_raw[pos0:pos0 + output_len] + output1 = clone_raw[pos0 + output_len:pos0 + 2 * output_len] clone_raw = clone_raw[:pos0] + output1 + output0 + clone_raw[pos0 + 2 * output_len:] # Use a different signature hash type to sign. This creates an equivalent but malleated clone. @@ -92,28 +94,22 @@ class TxnMallTest(BitcoinTestFramework): # Node0's balance should be starting balance, plus 50BTC for another # matured block, minus tx1 and tx2 amounts, and minus transaction fees: - expected = starting_balance + fund_foo_tx["fee"] + fund_bar_tx["fee"] + expected = starting_balance + node0_tx1["fee"] + node0_tx2["fee"] if self.options.mine_block: expected += 50 expected += tx1["amount"] + tx1["fee"] expected += tx2["amount"] + tx2["fee"] assert_equal(self.nodes[0].getbalance(), expected) - # foo and bar accounts should be debited: - assert_equal(self.nodes[0].getbalance("foo", 0), 1219 + tx1["amount"] + tx1["fee"]) - assert_equal(self.nodes[0].getbalance("bar", 0), 29 + tx2["amount"] + tx2["fee"]) - if self.options.mine_block: assert_equal(tx1["confirmations"], 1) assert_equal(tx2["confirmations"], 1) - # Node1's "from0" balance should be both transaction amounts: - assert_equal(self.nodes[1].getbalance("from0"), -(tx1["amount"] + tx2["amount"])) else: assert_equal(tx1["confirmations"], 0) assert_equal(tx2["confirmations"], 0) # Send clone and its parent to miner - self.nodes[2].sendrawtransaction(fund_foo_tx["hex"]) + self.nodes[2].sendrawtransaction(node0_tx1["hex"]) txid1_clone = self.nodes[2].sendrawtransaction(tx1_clone["hex"]) if self.options.segwit: assert_equal(txid1, txid1_clone) @@ -124,7 +120,7 @@ class TxnMallTest(BitcoinTestFramework): # Reconnect the split network, and sync chain: connect_nodes(self.nodes[1], 2) - self.nodes[2].sendrawtransaction(fund_bar_tx["hex"]) + self.nodes[2].sendrawtransaction(node0_tx2["hex"]) self.nodes[2].sendrawtransaction(tx2["hex"]) self.nodes[2].generate(1) # Mine another block to make sure we sync sync_blocks(self.nodes) @@ -142,27 +138,9 @@ class TxnMallTest(BitcoinTestFramework): # Check node0's total balance; should be same as before the clone, + 100 BTC for 2 matured, # less possible orphaned matured subsidy expected += 100 - if (self.options.mine_block): + if (self.options.mine_block): expected -= 50 assert_equal(self.nodes[0].getbalance(), expected) - assert_equal(self.nodes[0].getbalance("*", 0), expected) - - # Check node0's individual account balances. - # "foo" should have been debited by the equivalent clone of tx1 - assert_equal(self.nodes[0].getbalance("foo"), 1219 + tx1["amount"] + tx1["fee"]) - # "bar" should have been debited by (possibly unconfirmed) tx2 - assert_equal(self.nodes[0].getbalance("bar", 0), 29 + tx2["amount"] + tx2["fee"]) - # "" should have starting balance, less funding txes, plus subsidies - assert_equal(self.nodes[0].getbalance("", 0), starting_balance - - 1219 - + fund_foo_tx["fee"] - - 29 - + fund_bar_tx["fee"] - + 100) - - # Node1's "from0" account balance - assert_equal(self.nodes[1].getbalance("from0", 0), -(tx1["amount"] + tx2["amount"])) if __name__ == '__main__': TxnMallTest().main() - diff --git a/test/functional/wallet_txn_doublespend.py b/test/functional/wallet_txn_doublespend.py index d644a94c73..7ee60d5611 100755 --- a/test/functional/wallet_txn_doublespend.py +++ b/test/functional/wallet_txn_doublespend.py @@ -3,14 +3,20 @@ # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test the wallet accounts properly when there is a double-spend conflict.""" +from decimal import Decimal from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * +from test_framework.util import ( + assert_equal, + connect_nodes, + disconnect_nodes, + find_output, + sync_blocks, +) class TxnMallTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 4 - self.extra_args = [['-deprecatedrpc=accounts']] * 4 def add_options(self, parser): parser.add_option("--mineblock", dest="mine_block", default=False, action="store_true", @@ -29,20 +35,20 @@ class TxnMallTest(BitcoinTestFramework): assert_equal(self.nodes[i].getbalance(), starting_balance) self.nodes[i].getnewaddress("") # bug workaround, coins generated assigned to first getnewaddress! - # Assign coins to foo and bar accounts: - node0_address_foo = self.nodes[0].getnewaddress("foo") - fund_foo_txid = self.nodes[0].sendfrom("", node0_address_foo, 1219) + # Assign coins to foo and bar addresses: + node0_address_foo = self.nodes[0].getnewaddress() + fund_foo_txid = self.nodes[0].sendtoaddress(node0_address_foo, 1219) fund_foo_tx = self.nodes[0].gettransaction(fund_foo_txid) - node0_address_bar = self.nodes[0].getnewaddress("bar") - fund_bar_txid = self.nodes[0].sendfrom("", node0_address_bar, 29) + node0_address_bar = self.nodes[0].getnewaddress() + fund_bar_txid = self.nodes[0].sendtoaddress(node0_address_bar, 29) fund_bar_tx = self.nodes[0].gettransaction(fund_bar_txid) - assert_equal(self.nodes[0].getbalance(""), - starting_balance - 1219 - 29 + fund_foo_tx["fee"] + fund_bar_tx["fee"]) + assert_equal(self.nodes[0].getbalance(), + starting_balance + fund_foo_tx["fee"] + fund_bar_tx["fee"]) # Coins are sent to node1_address - node1_address = self.nodes[1].getnewaddress("from0") + node1_address = self.nodes[1].getnewaddress() # First: use raw transaction API to send 1240 BTC to node1_address, # but don't broadcast: @@ -63,8 +69,8 @@ class TxnMallTest(BitcoinTestFramework): assert_equal(doublespend["complete"], True) # Create two spends using 1 50 BTC coin each - txid1 = self.nodes[0].sendfrom("foo", node1_address, 40, 0) - txid2 = self.nodes[0].sendfrom("bar", node1_address, 20, 0) + txid1 = self.nodes[0].sendtoaddress(node1_address, 40) + txid2 = self.nodes[0].sendtoaddress(node1_address, 20) # Have node0 mine a block: if (self.options.mine_block): @@ -83,15 +89,11 @@ class TxnMallTest(BitcoinTestFramework): expected += tx2["amount"] + tx2["fee"] assert_equal(self.nodes[0].getbalance(), expected) - # foo and bar accounts should be debited: - assert_equal(self.nodes[0].getbalance("foo", 0), 1219+tx1["amount"]+tx1["fee"]) - assert_equal(self.nodes[0].getbalance("bar", 0), 29+tx2["amount"]+tx2["fee"]) - if self.options.mine_block: assert_equal(tx1["confirmations"], 1) assert_equal(tx2["confirmations"], 1) - # Node1's "from0" balance should be both transaction amounts: - assert_equal(self.nodes[1].getbalance("from0"), -(tx1["amount"]+tx2["amount"])) + # Node1's balance should be both transaction amounts: + assert_equal(self.nodes[1].getbalance(), starting_balance - tx1["amount"] - tx2["amount"]) else: assert_equal(tx1["confirmations"], 0) assert_equal(tx2["confirmations"], 0) @@ -117,29 +119,14 @@ class TxnMallTest(BitcoinTestFramework): assert_equal(tx1["confirmations"], -2) assert_equal(tx2["confirmations"], -2) - # Node0's total balance should be starting balance, plus 100BTC for + # Node0's total balance should be starting balance, plus 100BTC for # two more matured blocks, minus 1240 for the double-spend, plus fees (which are # negative): expected = starting_balance + 100 - 1240 + fund_foo_tx["fee"] + fund_bar_tx["fee"] + doublespend_fee assert_equal(self.nodes[0].getbalance(), expected) - assert_equal(self.nodes[0].getbalance("*"), expected) - - # Final "" balance is starting_balance - amount moved to accounts - doublespend + subsidies + - # fees (which are negative) - assert_equal(self.nodes[0].getbalance("foo"), 1219) - assert_equal(self.nodes[0].getbalance("bar"), 29) - assert_equal(self.nodes[0].getbalance(""), starting_balance - -1219 - - 29 - -1240 - + 100 - + fund_foo_tx["fee"] - + fund_bar_tx["fee"] - + doublespend_fee) - - # Node1's "from0" account balance should be just the doublespend: - assert_equal(self.nodes[1].getbalance("from0"), 1240) + + # Node1's balance should be its initial balance (1250 for 25 block rewards) plus the doublespend: + assert_equal(self.nodes[1].getbalance(), 1250 + 1240) if __name__ == '__main__': TxnMallTest().main() - |