110 lines
4.5 KiB
Python
Executable File
110 lines
4.5 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2015-2016 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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class SignRawTransactionsTest(BitcoinTestFramework):
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"""Tests transaction signing via RPC command "signrawtransaction"."""
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def setup_chain(self):
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print('Initializing test directory ' + self.options.tmpdir)
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initialize_chain_clean(self.options.tmpdir, 1)
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def setup_network(self, split=False):
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self.nodes = start_nodes(1, self.options.tmpdir)
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self.is_network_split = False
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def successful_signing_test(self):
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"""Creates and signs a valid raw transaction with one input.
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Expected results:
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1) The transaction has a complete set of signatures
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2) No script verification error occurred"""
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privKeys = ['cUeKHd5orzT3mz8P9pxyREHfsWtVfgsfDjiZZBcjUBAaGk1BTj7N']
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inputs = [
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# Valid pay-to-pubkey script
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{'txid': '9b907ef1e3c26fc71fe4a4b3580bc75264112f95050014157059c736f0202e71', 'vout': 0,
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'scriptPubKey': '76a91460baa0f494b38ce3c940dea67f3804dc52d1fb9488ac'}
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]
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outputs = {'ycwedq2f3sz2Yf9JqZsBCQPxp18WU3Hp4J': 0.1}
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rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
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rawTxSigned = self.nodes[0].signrawtransaction(rawTx, inputs, privKeys)
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# 1) The transaction has a complete set of signatures
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assert 'complete' in rawTxSigned
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assert_equal(rawTxSigned['complete'], True)
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# 2) No script verification error occurred
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assert 'errors' not in rawTxSigned
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def script_verification_error_test(self):
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"""Creates and signs a raw transaction with valid (vin 0), invalid (vin 1) and one missing (vin 2) input script.
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Expected results:
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3) The transaction has no complete set of signatures
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4) Two script verification errors occurred
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5) Script verification errors have certain properties ("txid", "vout", "scriptSig", "sequence", "error")
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6) The verification errors refer to the invalid (vin 1) and missing input (vin 2)"""
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privKeys = ['cUeKHd5orzT3mz8P9pxyREHfsWtVfgsfDjiZZBcjUBAaGk1BTj7N']
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inputs = [
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# Valid pay-to-pubkey script
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{'txid': '9b907ef1e3c26fc71fe4a4b3580bc75264112f95050014157059c736f0202e71', 'vout': 0},
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# Invalid script
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{'txid': '5b8673686910442c644b1f4993d8f7753c7c8fcb5c87ee40d56eaeef25204547', 'vout': 7},
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# Missing scriptPubKey
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{'txid': '9b907ef1e3c26fc71fe4a4b3580bc75264112f95050014157059c736f0202e71', 'vout': 1},
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]
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scripts = [
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# Valid pay-to-pubkey script
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{'txid': '9b907ef1e3c26fc71fe4a4b3580bc75264112f95050014157059c736f0202e71', 'vout': 0,
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'scriptPubKey': '76a91460baa0f494b38ce3c940dea67f3804dc52d1fb9488ac'},
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# Invalid script
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{'txid': '5b8673686910442c644b1f4993d8f7753c7c8fcb5c87ee40d56eaeef25204547', 'vout': 7,
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'scriptPubKey': 'badbadbadbad'}
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]
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outputs = {'ycwedq2f3sz2Yf9JqZsBCQPxp18WU3Hp4J': 0.1}
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rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
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rawTxSigned = self.nodes[0].signrawtransaction(rawTx, scripts, privKeys)
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# 3) The transaction has no complete set of signatures
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assert 'complete' in rawTxSigned
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assert_equal(rawTxSigned['complete'], False)
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# 4) Two script verification errors occurred
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assert 'errors' in rawTxSigned
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assert_equal(len(rawTxSigned['errors']), 2)
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# 5) Script verification errors have certain properties
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assert 'txid' in rawTxSigned['errors'][0]
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assert 'vout' in rawTxSigned['errors'][0]
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assert 'scriptSig' in rawTxSigned['errors'][0]
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assert 'sequence' in rawTxSigned['errors'][0]
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assert 'error' in rawTxSigned['errors'][0]
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# 6) The verification errors refer to the invalid (vin 1) and missing input (vin 2)
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assert_equal(rawTxSigned['errors'][0]['txid'], inputs[1]['txid'])
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assert_equal(rawTxSigned['errors'][0]['vout'], inputs[1]['vout'])
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assert_equal(rawTxSigned['errors'][1]['txid'], inputs[2]['txid'])
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assert_equal(rawTxSigned['errors'][1]['vout'], inputs[2]['vout'])
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def run_test(self):
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self.successful_signing_test()
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self.script_verification_error_test()
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if __name__ == '__main__':
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SignRawTransactionsTest().main()
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