diff options
Diffstat (limited to 'qa')
| -rwxr-xr-x | qa/pull-tester/rpc-tests.py | 1 | ||||
| -rwxr-xr-x | qa/rpc-tests/bip68-112-113-p2p.py | 547 |
2 files changed, 548 insertions, 0 deletions
diff --git a/qa/pull-tester/rpc-tests.py b/qa/pull-tester/rpc-tests.py index f15eaacbda..cbc10abd21 100755 --- a/qa/pull-tester/rpc-tests.py +++ b/qa/pull-tester/rpc-tests.py @@ -83,6 +83,7 @@ if EXEEXT == ".exe" and "-win" not in opts: #Tests testScripts = [ + 'bip68-112-113-p2p.py', 'wallet.py', 'listtransactions.py', 'receivedby.py', diff --git a/qa/rpc-tests/bip68-112-113-p2p.py b/qa/rpc-tests/bip68-112-113-p2p.py new file mode 100755 index 0000000000..c226f4dad4 --- /dev/null +++ b/qa/rpc-tests/bip68-112-113-p2p.py @@ -0,0 +1,547 @@ +#!/usr/bin/env python2 +# Copyright (c) 2015 The Bitcoin Core developers +# Distributed under the MIT/X11 software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +# + +from test_framework.test_framework import ComparisonTestFramework +from test_framework.util import * +from test_framework.mininode import ToHex, CTransaction, NetworkThread +from test_framework.blocktools import create_coinbase, create_block +from test_framework.comptool import TestInstance, TestManager +from test_framework.script import * +from binascii import unhexlify +import cStringIO +import time + +''' +This test is meant to exercise activation of the first version bits soft fork +This soft fork will activate the following BIPS: +BIP 68 - nSequence relative lock times +BIP 112 - CHECKSEQUENCEVERIFY +BIP 113 - MedianTimePast semantics for nLockTime + +regtest lock-in with 108/144 block signalling +activation after a further 144 blocks + +mine 82 blocks whose coinbases will be used to generate inputs for our tests +mine 61 blocks to transition from DEFINED to STARTED +mine 144 blocks only 100 of which are signaling readiness in order to fail to change state this period +mine 144 blocks with 108 signaling and verify STARTED->LOCKED_IN +mine 140 blocks and seed block chain with the 82 inputs will use for our tests at height 572 +mine 3 blocks and verify still at LOCKED_IN and test that enforcement has not triggered +mine 1 block and test that enforcement has triggered (which triggers ACTIVE) +Test BIP 113 is enforced +Mine 4 blocks so next height is 580 and test BIP 68 is enforced for time and height +Mine 1 block so next height is 581 and test BIP 68 now passes time but not height +Mine 1 block so next height is 582 and test BIP 68 now passes time and height +Test that BIP 112 is enforced + +Various transactions will be used to test that the BIPs rules are not enforced before the soft fork activates +And that after the soft fork activates transactions pass and fail as they should according to the rules. +For each BIP, transactions of versions 1 and 2 will be tested. +---------------- +BIP 113: +bip113tx - modify the nLocktime variable + +BIP 68: +bip68txs - 16 txs with nSequence relative locktime of 10 with various bits set as per the relative_locktimes below + +BIP 112: +bip112txs_vary_nSequence - 16 txs with nSequence relative_locktimes of 10 evaluated against 10 OP_CSV OP_DROP +bip112txs_vary_nSequence_9 - 16 txs with nSequence relative_locktimes of 9 evaluated against 10 OP_CSV OP_DROP +bip112txs_vary_OP_CSV - 16 txs with nSequence = 10 evaluated against varying {relative_locktimes of 10} OP_CSV OP_DROP +bip112txs_vary_OP_CSV_9 - 16 txs with nSequence = 9 evaluated against varying {relative_locktimes of 10} OP_CSV OP_DROP +bip112tx_special - test negative argument to OP_CSV +''' + +base_relative_locktime = 10 +seq_disable_flag = 1<<31 +seq_random_high_bit = 1<<25 +seq_type_flag = 1<<22 +seq_random_low_bit = 1<<18 + +# b31,b25,b22,b18 represent the 31st, 25th, 22nd and 18th bits respectively in the nSequence field +# relative_locktimes[b31][b25][b22][b18] is a base_relative_locktime with the indicated bits set if their indices are 1 +relative_locktimes = [] +for b31 in xrange(2): + b25times = [] + for b25 in xrange(2): + b22times = [] + for b22 in xrange(2): + b18times = [] + for b18 in xrange(2): + rlt = base_relative_locktime + if (b31): + rlt = rlt | seq_disable_flag + if (b25): + rlt = rlt | seq_random_high_bit + if (b22): + rlt = rlt | seq_type_flag + if (b18): + rlt = rlt | seq_random_low_bit + b18times.append(rlt) + b22times.append(b18times) + b25times.append(b22times) + relative_locktimes.append(b25times) + +def all_rlt_txs(txarray): + txs = [] + for b31 in xrange(2): + for b25 in xrange(2): + for b22 in xrange(2): + for b18 in xrange(2): + txs.append(txarray[b31][b25][b22][b18]) + return txs + +class BIP68_112_113Test(ComparisonTestFramework): + def __init__(self): + self.num_nodes = 1 + + def setup_network(self): + # Must set the blockversion for this test + self.nodes = start_nodes(1, self.options.tmpdir, + extra_args=[['-debug', '-whitelist=127.0.0.1', '-blockversion=4']], + binary=[self.options.testbinary]) + + def run_test(self): + test = TestManager(self, self.options.tmpdir) + test.add_all_connections(self.nodes) + NetworkThread().start() # Start up network handling in another thread + test.run() + + def send_generic_input_tx(self, node, coinbases): + amount = Decimal("49.99") + return node.sendrawtransaction(ToHex(self.sign_transaction(node, self.create_transaction(node, node.getblock(coinbases.pop())['tx'][0], self.nodeaddress, amount)))) + + def create_transaction(self, node, txid, to_address, amount): + inputs = [{ "txid" : txid, "vout" : 0}] + outputs = { to_address : amount } + rawtx = node.createrawtransaction(inputs, outputs) + tx = CTransaction() + f = cStringIO.StringIO(unhexlify(rawtx)) + tx.deserialize(f) + return tx + + def sign_transaction(self, node, unsignedtx): + rawtx = ToHex(unsignedtx) + signresult = node.signrawtransaction(rawtx) + tx = CTransaction() + f = cStringIO.StringIO(unhexlify(signresult['hex'])) + tx.deserialize(f) + return tx + + def generate_blocks(self, number, version, test_blocks = []): + for i in xrange(number): + block = self.create_test_block([], version) + test_blocks.append([block, True]) + self.last_block_time += 600 + self.tip = block.sha256 + self.tipheight += 1 + return test_blocks + + def create_test_block(self, txs, version = 536870912): + block = create_block(self.tip, create_coinbase(self.tipheight + 1), self.last_block_time + 600) + block.nVersion = version + block.vtx.extend(txs) + block.hashMerkleRoot = block.calc_merkle_root() + block.rehash() + block.solve() + return block + + def get_bip9_status(self, key): + info = self.nodes[0].getblockchaininfo() + for row in info['bip9_softforks']: + if row['id'] == key: + return row + raise IndexError ('key:"%s" not found' % key) + + def create_bip68txs(self, bip68inputs, txversion, locktime_delta = 0): + txs = [] + assert(len(bip68inputs) >= 16) + i = 0 + for b31 in xrange(2): + b25txs = [] + for b25 in xrange(2): + b22txs = [] + for b22 in xrange(2): + b18txs = [] + for b18 in xrange(2): + tx = self.create_transaction(self.nodes[0], bip68inputs[i], self.nodeaddress, Decimal("49.98")) + i += 1 + tx.nVersion = txversion + tx.vin[0].nSequence = relative_locktimes[b31][b25][b22][b18] + locktime_delta + b18txs.append(self.sign_transaction(self.nodes[0], tx)) + b22txs.append(b18txs) + b25txs.append(b22txs) + txs.append(b25txs) + return txs + + def create_bip112special(self, input, txversion): + tx = self.create_transaction(self.nodes[0], input, self.nodeaddress, Decimal("49.98")) + tx.nVersion = txversion + signtx = self.sign_transaction(self.nodes[0], tx) + signtx.vin[0].scriptSig = CScript([-1, OP_NOP3, OP_DROP] + list(CScript(signtx.vin[0].scriptSig))) + return signtx + + def create_bip112txs(self, bip112inputs, varyOP_CSV, txversion, locktime_delta = 0): + txs = [] + assert(len(bip112inputs) >= 16) + i = 0 + for b31 in xrange(2): + b25txs = [] + for b25 in xrange(2): + b22txs = [] + for b22 in xrange(2): + b18txs = [] + for b18 in xrange(2): + tx = self.create_transaction(self.nodes[0], bip112inputs[i], self.nodeaddress, Decimal("49.98")) + i += 1 + if (varyOP_CSV): # if varying OP_CSV, nSequence is fixed + tx.vin[0].nSequence = base_relative_locktime + locktime_delta + else: # vary nSequence instead, OP_CSV is fixed + tx.vin[0].nSequence = relative_locktimes[b31][b25][b22][b18] + locktime_delta + tx.nVersion = txversion + signtx = self.sign_transaction(self.nodes[0], tx) + if (varyOP_CSV): + signtx.vin[0].scriptSig = CScript([relative_locktimes[b31][b25][b22][b18], OP_NOP3, OP_DROP] + list(CScript(signtx.vin[0].scriptSig))) + else: + signtx.vin[0].scriptSig = CScript([base_relative_locktime, OP_NOP3, OP_DROP] + list(CScript(signtx.vin[0].scriptSig))) + b18txs.append(signtx) + b22txs.append(b18txs) + b25txs.append(b22txs) + txs.append(b25txs) + return txs + + def get_tests(self): + long_past_time = int(time.time()) - 600 * 1000 # enough to build up to 1000 blocks 10 minutes apart without worrying about getting into the future + self.nodes[0].setmocktime(long_past_time - 100) # enough so that the generated blocks will still all be before long_past_time + self.coinbase_blocks = self.nodes[0].generate(1 + 16 + 2*32 + 1) # 82 blocks generated for inputs + self.nodes[0].setmocktime(0) # set time back to present so yielded blocks aren't in the future as we advance last_block_time + self.tipheight = 82 # height of the next block to build + self.last_block_time = long_past_time + self.tip = int ("0x" + self.nodes[0].getbestblockhash() + "L", 0) + self.nodeaddress = self.nodes[0].getnewaddress() + + assert_equal(self.get_bip9_status('csv')['status'], 'defined') + test_blocks = self.generate_blocks(61, 4) + yield TestInstance(test_blocks, sync_every_block=False) # 1 + # Advanced from DEFINED to STARTED, height = 143 + assert_equal(self.get_bip9_status('csv')['status'], 'started') + + # Fail to achieve LOCKED_IN 100 out of 144 signal bit 0 + # using a variety of bits to simulate multiple parallel softforks + test_blocks = self.generate_blocks(50, 536870913) # 0x20000001 (signalling ready) + test_blocks = self.generate_blocks(20, 4, test_blocks) # 0x00000004 (signalling not) + test_blocks = self.generate_blocks(50, 536871169, test_blocks) # 0x20000101 (signalling ready) + test_blocks = self.generate_blocks(24, 536936448, test_blocks) # 0x20010000 (signalling not) + yield TestInstance(test_blocks, sync_every_block=False) # 2 + # Failed to advance past STARTED, height = 287 + assert_equal(self.get_bip9_status('csv')['status'], 'started') + + # 108 out of 144 signal bit 0 to achieve lock-in + # using a variety of bits to simulate multiple parallel softforks + test_blocks = self.generate_blocks(58, 536870913) # 0x20000001 (signalling ready) + test_blocks = self.generate_blocks(26, 4, test_blocks) # 0x00000004 (signalling not) + test_blocks = self.generate_blocks(50, 536871169, test_blocks) # 0x20000101 (signalling ready) + test_blocks = self.generate_blocks(10, 536936448, test_blocks) # 0x20010000 (signalling not) + yield TestInstance(test_blocks, sync_every_block=False) # 3 + # Advanced from STARTED to LOCKED_IN, height = 431 + assert_equal(self.get_bip9_status('csv')['status'], 'locked_in') + + # 140 more version 4 blocks + test_blocks = self.generate_blocks(140, 4) + yield TestInstance(test_blocks, sync_every_block=False) # 4 + + ### Inputs at height = 572 + # Put inputs for all tests in the chain at height 572 (tip now = 571) (time increases by 600s per block) + # Note we reuse inputs for v1 and v2 txs so must test these separately + # 16 normal inputs + bip68inputs = [] + for i in xrange(16): + bip68inputs.append(self.send_generic_input_tx(self.nodes[0], self.coinbase_blocks)) + # 2 sets of 16 inputs with 10 OP_CSV OP_DROP (actually will be prepended to spending scriptSig) + bip112basicinputs = [] + for j in xrange(2): + inputs = [] + for i in xrange(16): + inputs.append(self.send_generic_input_tx(self.nodes[0], self.coinbase_blocks)) + bip112basicinputs.append(inputs) + # 2 sets of 16 varied inputs with (relative_lock_time) OP_CSV OP_DROP (actually will be prepended to spending scriptSig) + bip112diverseinputs = [] + for j in xrange(2): + inputs = [] + for i in xrange(16): + inputs.append(self.send_generic_input_tx(self.nodes[0], self.coinbase_blocks)) + bip112diverseinputs.append(inputs) + # 1 special input with -1 OP_CSV OP_DROP (actually will be prepended to spending scriptSig) + bip112specialinput = self.send_generic_input_tx(self.nodes[0], self.coinbase_blocks) + # 1 normal input + bip113input = self.send_generic_input_tx(self.nodes[0], self.coinbase_blocks) + + self.nodes[0].setmocktime(self.last_block_time + 600) + inputblockhash = self.nodes[0].generate(1)[0] # 1 block generated for inputs to be in chain at height 572 + self.nodes[0].setmocktime(0) + self.tip = int("0x" + inputblockhash + "L", 0) + self.tipheight += 1 + self.last_block_time += 600 + assert_equal(len(self.nodes[0].getblock(inputblockhash,True)["tx"]), 82+1) + + # 2 more version 4 blocks + test_blocks = self.generate_blocks(2, 4) + yield TestInstance(test_blocks, sync_every_block=False) # 5 + # Not yet advanced to ACTIVE, height = 574 (will activate for block 576, not 575) + assert_equal(self.get_bip9_status('csv')['status'], 'locked_in') + + # Test both version 1 and version 2 transactions for all tests + # BIP113 test transaction will be modified before each use to put in appropriate block time + bip113tx_v1 = self.create_transaction(self.nodes[0], bip113input, self.nodeaddress, Decimal("49.98")) + bip113tx_v1.vin[0].nSequence = 0xFFFFFFFE + bip113tx_v2 = self.create_transaction(self.nodes[0], bip113input, self.nodeaddress, Decimal("49.98")) + bip113tx_v2.vin[0].nSequence = 0xFFFFFFFE + bip113tx_v2.nVersion = 2 + + # For BIP68 test all 16 relative sequence locktimes + bip68txs_v1 = self.create_bip68txs(bip68inputs, 1) + bip68txs_v2 = self.create_bip68txs(bip68inputs, 2) + + # For BIP112 test: + # 16 relative sequence locktimes of 10 against 10 OP_CSV OP_DROP inputs + bip112txs_vary_nSequence_v1 = self.create_bip112txs(bip112basicinputs[0], False, 1) + bip112txs_vary_nSequence_v2 = self.create_bip112txs(bip112basicinputs[0], False, 2) + # 16 relative sequence locktimes of 9 against 10 OP_CSV OP_DROP inputs + bip112txs_vary_nSequence_9_v1 = self.create_bip112txs(bip112basicinputs[1], False, 1, -1) + bip112txs_vary_nSequence_9_v2 = self.create_bip112txs(bip112basicinputs[1], False, 2, -1) + # sequence lock time of 10 against 16 (relative_lock_time) OP_CSV OP_DROP inputs + bip112txs_vary_OP_CSV_v1 = self.create_bip112txs(bip112diverseinputs[0], True, 1) + bip112txs_vary_OP_CSV_v2 = self.create_bip112txs(bip112diverseinputs[0], True, 2) + # sequence lock time of 9 against 16 (relative_lock_time) OP_CSV OP_DROP inputs + bip112txs_vary_OP_CSV_9_v1 = self.create_bip112txs(bip112diverseinputs[1], True, 1, -1) + bip112txs_vary_OP_CSV_9_v2 = self.create_bip112txs(bip112diverseinputs[1], True, 2, -1) + # -1 OP_CSV OP_DROP input + bip112tx_special_v1 = self.create_bip112special(bip112specialinput, 1) + bip112tx_special_v2 = self.create_bip112special(bip112specialinput, 2) + + + ### TESTING ### + ################################## + ### Before Soft Forks Activate ### + ################################## + # All txs should pass + ### Version 1 txs ### + success_txs = [] + # add BIP113 tx and -1 CSV tx + bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block + bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1) + success_txs.append(bip113signed1) + success_txs.append(bip112tx_special_v1) + # add BIP 68 txs + success_txs.extend(all_rlt_txs(bip68txs_v1)) + # add BIP 112 with seq=10 txs + success_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_v1)) + success_txs.extend(all_rlt_txs(bip112txs_vary_OP_CSV_v1)) + # try BIP 112 with seq=9 txs + success_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v1)) + success_txs.extend(all_rlt_txs(bip112txs_vary_OP_CSV_9_v1)) + yield TestInstance([[self.create_test_block(success_txs), True]]) # 6 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + ### Version 2 txs ### + success_txs = [] + # add BIP113 tx and -1 CSV tx + bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block + bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2) + success_txs.append(bip113signed2) + success_txs.append(bip112tx_special_v2) + # add BIP 68 txs + success_txs.extend(all_rlt_txs(bip68txs_v2)) + # add BIP 112 with seq=10 txs + success_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_v2)) + success_txs.extend(all_rlt_txs(bip112txs_vary_OP_CSV_v2)) + # try BIP 112 with seq=9 txs + success_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v2)) + success_txs.extend(all_rlt_txs(bip112txs_vary_OP_CSV_9_v2)) + yield TestInstance([[self.create_test_block(success_txs), True]]) # 7 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + + # 1 more version 4 block to get us to height 575 so the fork should now be active for the next block + test_blocks = self.generate_blocks(1, 4) + yield TestInstance(test_blocks, sync_every_block=False) # 8 + assert_equal(self.get_bip9_status('csv')['status'], 'active') + + + ################################# + ### After Soft Forks Activate ### + ################################# + ### BIP 113 ### + # BIP 113 tests should now fail regardless of version number if nLockTime isn't satisfied by new rules + bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block + bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1) + bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block + bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2) + for bip113tx in [bip113signed1, bip113signed2]: + yield TestInstance([[self.create_test_block([bip113tx]), False]]) # 9,10 + # BIP 113 tests should now pass if the locktime is < MTP + bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 - 1 # = MTP of prior block (not <) but < time put on current block + bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1) + bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 - 1 # = MTP of prior block (not <) but < time put on current block + bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2) + for bip113tx in [bip113signed1, bip113signed2]: + yield TestInstance([[self.create_test_block([bip113tx]), True]]) # 11,12 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + # Next block height = 580 after 4 blocks of random version + test_blocks = self.generate_blocks(4, 1234) + yield TestInstance(test_blocks, sync_every_block=False) # 13 + + ### BIP 68 ### + ### Version 1 txs ### + # All still pass + success_txs = [] + success_txs.extend(all_rlt_txs(bip68txs_v1)) + yield TestInstance([[self.create_test_block(success_txs), True]]) # 14 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + ### Version 2 txs ### + bip68success_txs = [] + # All txs with SEQUENCE_LOCKTIME_DISABLE_FLAG set pass + for b25 in xrange(2): + for b22 in xrange(2): + for b18 in xrange(2): + bip68success_txs.append(bip68txs_v2[1][b25][b22][b18]) + yield TestInstance([[self.create_test_block(bip68success_txs), True]]) # 15 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + # All txs without flag fail as we are at delta height = 8 < 10 and delta time = 8 * 600 < 10 * 512 + bip68timetxs = [] + for b25 in xrange(2): + for b18 in xrange(2): + bip68timetxs.append(bip68txs_v2[0][b25][1][b18]) + for tx in bip68timetxs: + yield TestInstance([[self.create_test_block([tx]), False]]) # 16 - 19 + bip68heighttxs = [] + for b25 in xrange(2): + for b18 in xrange(2): + bip68heighttxs.append(bip68txs_v2[0][b25][0][b18]) + for tx in bip68heighttxs: + yield TestInstance([[self.create_test_block([tx]), False]]) # 20 - 23 + + # Advance one block to 581 + test_blocks = self.generate_blocks(1, 1234) + yield TestInstance(test_blocks, sync_every_block=False) # 24 + + # Height txs should fail and time txs should now pass 9 * 600 > 10 * 512 + bip68success_txs.extend(bip68timetxs) + yield TestInstance([[self.create_test_block(bip68success_txs), True]]) # 25 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + for tx in bip68heighttxs: + yield TestInstance([[self.create_test_block([tx]), False]]) # 26 - 29 + + # Advance one block to 582 + test_blocks = self.generate_blocks(1, 1234) + yield TestInstance(test_blocks, sync_every_block=False) # 30 + + # All BIP 68 txs should pass + bip68success_txs.extend(bip68heighttxs) + yield TestInstance([[self.create_test_block(bip68success_txs), True]]) # 31 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + + ### BIP 112 ### + ### Version 1 txs ### + # -1 OP_CSV tx should fail + yield TestInstance([[self.create_test_block([bip112tx_special_v1]), False]]) #32 + # If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in argument to OP_CSV, version 1 txs should still pass + success_txs = [] + for b25 in xrange(2): + for b22 in xrange(2): + for b18 in xrange(2): + success_txs.append(bip112txs_vary_OP_CSV_v1[1][b25][b22][b18]) + success_txs.append(bip112txs_vary_OP_CSV_9_v1[1][b25][b22][b18]) + yield TestInstance([[self.create_test_block(success_txs), True]]) # 33 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + # If SEQUENCE_LOCKTIME_DISABLE_FLAG is unset in argument to OP_CSV, version 1 txs should now fail + fail_txs = [] + fail_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_v1)) + fail_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v1)) + for b25 in xrange(2): + for b22 in xrange(2): + for b18 in xrange(2): + fail_txs.append(bip112txs_vary_OP_CSV_v1[0][b25][b22][b18]) + fail_txs.append(bip112txs_vary_OP_CSV_9_v1[0][b25][b22][b18]) + + for tx in fail_txs: + yield TestInstance([[self.create_test_block([tx]), False]]) # 34 - 81 + + ### Version 2 txs ### + # -1 OP_CSV tx should fail + yield TestInstance([[self.create_test_block([bip112tx_special_v2]), False]]) #82 + + # If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in argument to OP_CSV, version 2 txs should pass (all sequence locks are met) + success_txs = [] + for b25 in xrange(2): + for b22 in xrange(2): + for b18 in xrange(2): + success_txs.append(bip112txs_vary_OP_CSV_v2[1][b25][b22][b18]) # 8/16 of vary_OP_CSV + success_txs.append(bip112txs_vary_OP_CSV_9_v2[1][b25][b22][b18]) # 8/16 of vary_OP_CSV_9 + + yield TestInstance([[self.create_test_block(success_txs), True]]) # 83 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + ## SEQUENCE_LOCKTIME_DISABLE_FLAG is unset in argument to OP_CSV for all remaining txs ## + # All txs with nSequence 11 should fail either due to earlier mismatch or failing the CSV check + fail_txs = [] + fail_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v2)) # 16/16 of vary_nSequence_9 + for b25 in xrange(2): + for b22 in xrange(2): + for b18 in xrange(2): + fail_txs.append(bip112txs_vary_OP_CSV_9_v2[0][b25][b22][b18]) # 16/16 of vary_OP_CSV_9 + + for tx in fail_txs: + yield TestInstance([[self.create_test_block([tx]), False]]) # 84 - 107 + + # If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in nSequence, tx should fail + fail_txs = [] + for b25 in xrange(2): + for b22 in xrange(2): + for b18 in xrange(2): + fail_txs.append(bip112txs_vary_nSequence_v2[1][b25][b22][b18]) # 8/16 of vary_nSequence + for tx in fail_txs: + yield TestInstance([[self.create_test_block([tx]), False]]) # 108-115 + + # If sequencelock types mismatch, tx should fail + fail_txs = [] + for b25 in xrange(2): + for b18 in xrange(2): + fail_txs.append(bip112txs_vary_nSequence_v2[0][b25][1][b18]) # 12/16 of vary_nSequence + fail_txs.append(bip112txs_vary_OP_CSV_v2[0][b25][1][b18]) # 12/16 of vary_OP_CSV + for tx in fail_txs: + yield TestInstance([[self.create_test_block([tx]), False]]) # 116-123 + + # Remaining txs should pass, just test masking works properly + success_txs = [] + for b25 in xrange(2): + for b18 in xrange(2): + success_txs.append(bip112txs_vary_nSequence_v2[0][b25][0][b18]) # 16/16 of vary_nSequence + success_txs.append(bip112txs_vary_OP_CSV_v2[0][b25][0][b18]) # 16/16 of vary_OP_CSV + yield TestInstance([[self.create_test_block(success_txs), True]]) # 124 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + # Additional test, of checking that comparison of two time types works properly + time_txs = [] + for b25 in xrange(2): + for b18 in xrange(2): + tx = bip112txs_vary_OP_CSV_v2[0][b25][1][b18] + tx.vin[0].nSequence = base_relative_locktime | seq_type_flag + signtx = self.sign_transaction(self.nodes[0], tx) + time_txs.append(signtx) + yield TestInstance([[self.create_test_block(time_txs), True]]) # 125 + self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) + + ### Missing aspects of test + ## Testing empty stack fails + + +if __name__ == '__main__': + BIP68_112_113Test().main() |