From ca6523d0c8a44e0b9193367d1250a7d428d61be3 Mon Sep 17 00:00:00 2001 From: Anthony Towns Date: Thu, 25 Jan 2018 09:44:29 +1000 Subject: [tests] Rename feature_* functional tests. --- test/functional/bip65-cltv-p2p.py | 160 -------------------------------------- 1 file changed, 160 deletions(-) delete mode 100755 test/functional/bip65-cltv-p2p.py (limited to 'test/functional/bip65-cltv-p2p.py') diff --git a/test/functional/bip65-cltv-p2p.py b/test/functional/bip65-cltv-p2p.py deleted file mode 100755 index f62ae31654..0000000000 --- a/test/functional/bip65-cltv-p2p.py +++ /dev/null @@ -1,160 +0,0 @@ -#!/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 BIP65 (CHECKLOCKTIMEVERIFY). - -Test that the CHECKLOCKTIMEVERIFY soft-fork activates at (regtest) block height -1351. -""" - -from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * -from test_framework.mininode import * -from test_framework.blocktools import create_coinbase, create_block -from test_framework.script import CScript, OP_1NEGATE, OP_CHECKLOCKTIMEVERIFY, OP_DROP, CScriptNum -from io import BytesIO - -CLTV_HEIGHT = 1351 - -# Reject codes that we might receive in this test -REJECT_INVALID = 16 -REJECT_OBSOLETE = 17 -REJECT_NONSTANDARD = 64 - -def cltv_invalidate(tx): - '''Modify the signature in vin 0 of the tx to fail CLTV - - Prepends -1 CLTV DROP in the scriptSig itself. - - TODO: test more ways that transactions using CLTV could be invalid (eg - locktime requirements fail, sequence time requirements fail, etc). - ''' - tx.vin[0].scriptSig = CScript([OP_1NEGATE, OP_CHECKLOCKTIMEVERIFY, OP_DROP] + - list(CScript(tx.vin[0].scriptSig))) - -def cltv_validate(node, tx, height): - '''Modify the signature in vin 0 of the tx to pass CLTV - Prepends CLTV DROP in the scriptSig, and sets - the locktime to height''' - tx.vin[0].nSequence = 0 - tx.nLockTime = height - - # Need to re-sign, since nSequence and nLockTime changed - signed_result = node.signrawtransaction(ToHex(tx)) - new_tx = CTransaction() - new_tx.deserialize(BytesIO(hex_str_to_bytes(signed_result['hex']))) - - new_tx.vin[0].scriptSig = CScript([CScriptNum(height), OP_CHECKLOCKTIMEVERIFY, OP_DROP] + - list(CScript(new_tx.vin[0].scriptSig))) - return new_tx - -def create_transaction(node, coinbase, to_address, amount): - from_txid = node.getblock(coinbase)['tx'][0] - inputs = [{ "txid" : from_txid, "vout" : 0}] - outputs = { to_address : amount } - rawtx = node.createrawtransaction(inputs, outputs) - signresult = node.signrawtransaction(rawtx) - tx = CTransaction() - tx.deserialize(BytesIO(hex_str_to_bytes(signresult['hex']))) - return tx - -class BIP65Test(BitcoinTestFramework): - def set_test_params(self): - self.num_nodes = 1 - self.extra_args = [['-promiscuousmempoolflags=1', '-whitelist=127.0.0.1']] - self.setup_clean_chain = True - - 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) - self.coinbase_blocks = self.nodes[0].generate(CLTV_HEIGHT - 2) - self.nodeaddress = self.nodes[0].getnewaddress() - - self.log.info("Test that an invalid-according-to-CLTV transaction can still appear in a block") - - spendtx = create_transaction(self.nodes[0], self.coinbase_blocks[0], - self.nodeaddress, 1.0) - cltv_invalidate(spendtx) - spendtx.rehash() - - tip = self.nodes[0].getbestblockhash() - block_time = self.nodes[0].getblockheader(tip)['mediantime'] + 1 - block = create_block(int(tip, 16), create_coinbase(CLTV_HEIGHT - 1), block_time) - block.nVersion = 3 - block.vtx.append(spendtx) - block.hashMerkleRoot = block.calc_merkle_root() - block.solve() - - self.nodes[0].p2p.send_and_ping(msg_block(block)) - assert_equal(self.nodes[0].getbestblockhash(), block.hash) - - self.log.info("Test that blocks must now be at least version 4") - tip = block.sha256 - block_time += 1 - block = create_block(tip, create_coinbase(CLTV_HEIGHT), block_time) - block.nVersion = 3 - block.solve() - self.nodes[0].p2p.send_and_ping(msg_block(block)) - assert_equal(int(self.nodes[0].getbestblockhash(), 16), tip) - - wait_until(lambda: "reject" in self.nodes[0].p2p.last_message.keys(), lock=mininode_lock) - with mininode_lock: - assert_equal(self.nodes[0].p2p.last_message["reject"].code, REJECT_OBSOLETE) - assert_equal(self.nodes[0].p2p.last_message["reject"].reason, b'bad-version(0x00000003)') - assert_equal(self.nodes[0].p2p.last_message["reject"].data, block.sha256) - del self.nodes[0].p2p.last_message["reject"] - - self.log.info("Test that invalid-according-to-cltv transactions cannot appear in a block") - block.nVersion = 4 - - spendtx = create_transaction(self.nodes[0], self.coinbase_blocks[1], - self.nodeaddress, 1.0) - cltv_invalidate(spendtx) - spendtx.rehash() - - # First we show that this tx is valid except for CLTV by getting it - # accepted to the mempool (which we can achieve with - # -promiscuousmempoolflags). - self.nodes[0].p2p.send_and_ping(msg_tx(spendtx)) - assert spendtx.hash in self.nodes[0].getrawmempool() - - # Now we verify that a block with this transaction is invalid. - block.vtx.append(spendtx) - block.hashMerkleRoot = block.calc_merkle_root() - block.solve() - - self.nodes[0].p2p.send_and_ping(msg_block(block)) - assert_equal(int(self.nodes[0].getbestblockhash(), 16), tip) - - wait_until(lambda: "reject" in self.nodes[0].p2p.last_message.keys(), lock=mininode_lock) - with mininode_lock: - assert self.nodes[0].p2p.last_message["reject"].code in [REJECT_INVALID, REJECT_NONSTANDARD] - assert_equal(self.nodes[0].p2p.last_message["reject"].data, block.sha256) - if self.nodes[0].p2p.last_message["reject"].code == REJECT_INVALID: - # Generic rejection when a block is invalid - assert_equal(self.nodes[0].p2p.last_message["reject"].reason, b'block-validation-failed') - else: - assert b'Negative locktime' in self.nodes[0].p2p.last_message["reject"].reason - - self.log.info("Test that a version 4 block with a valid-according-to-CLTV transaction is accepted") - spendtx = cltv_validate(self.nodes[0], spendtx, CLTV_HEIGHT - 1) - spendtx.rehash() - - block.vtx.pop(1) - block.vtx.append(spendtx) - block.hashMerkleRoot = block.calc_merkle_root() - block.solve() - - self.nodes[0].p2p.send_and_ping(msg_block(block)) - assert_equal(int(self.nodes[0].getbestblockhash(), 16), block.sha256) - - -if __name__ == '__main__': - BIP65Test().main() -- cgit v1.2.3