Rename rpc-tests directory to functional

test/functional/signrawtransactions.py

@@ -0,0 +1,137 @@
+#!/usr/bin/env python3
+# Copyright (c) 2015-2016 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 RPC."""
+
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import *
+
+
+class SignRawTransactionsTest(BitcoinTestFramework):
+    def __init__(self):
+        super().__init__()
+        self.setup_clean_chain = True
+        self.num_nodes = 1
+
+    def setup_network(self, split=False):
+        self.nodes = start_nodes(self.num_nodes, self.options.tmpdir)
+        self.is_network_split = False
+
+    def successful_signing_test(self):
+        """Create and sign a valid raw transaction with one input.
+
+        Expected results:
+
+        1) The transaction has a complete set of signatures
+        2) No script verification error occurred"""
+        privKeys = ['cUeKHd5orzT3mz8P9pxyREHfsWtVfgsfDjiZZBcjUBAaGk1BTj7N', 'cVKpPfVKSJxKqVpE9awvXNWuLHCa5j5tiE7K6zbUSptFpTEtiFrA']
+
+        inputs = [
+            # Valid pay-to-pubkey scripts
+            {'txid': '9b907ef1e3c26fc71fe4a4b3580bc75264112f95050014157059c736f0202e71', 'vout': 0,
+             'scriptPubKey': '76a91460baa0f494b38ce3c940dea67f3804dc52d1fb9488ac'},
+            {'txid': '83a4f6a6b73660e13ee6cb3c6063fa3759c50c9b7521d0536022961898f4fb02', 'vout': 0,
+             'scriptPubKey': '76a914669b857c03a5ed269d5d85a1ffac9ed5d663072788ac'},
+        ]
+
+        outputs = {'mpLQjfK79b7CCV4VMJWEWAj5Mpx8Up5zxB': 0.1}
+
+        rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
+        rawTxSigned = self.nodes[0].signrawtransaction(rawTx, inputs, privKeys)
+
+        # 1) The transaction has a complete set of signatures
+        assert 'complete' in rawTxSigned
+        assert_equal(rawTxSigned['complete'], True)
+
+        # 2) No script verification error occurred
+        assert 'errors' not in rawTxSigned
+
+        # Check that signrawtransaction doesn't blow up on garbage merge attempts
+        dummyTxInconsistent = self.nodes[0].createrawtransaction([inputs[0]], outputs)
+        rawTxUnsigned = self.nodes[0].signrawtransaction(rawTx + dummyTxInconsistent, inputs)
+
+        assert 'complete' in rawTxUnsigned
+        assert_equal(rawTxUnsigned['complete'], False)
+
+        # Check that signrawtransaction properly merges unsigned and signed txn, even with garbage in the middle
+        rawTxSigned2 = self.nodes[0].signrawtransaction(rawTxUnsigned["hex"] + dummyTxInconsistent + rawTxSigned["hex"], inputs)
+
+        assert 'complete' in rawTxSigned2
+        assert_equal(rawTxSigned2['complete'], True)
+
+        assert 'errors' not in rawTxSigned2
+
+
+    def script_verification_error_test(self):
+        """Create and sign a raw transaction with valid (vin 0), invalid (vin 1) and one missing (vin 2) input script.
+
+        Expected results:
+
+        3) The transaction has no complete set of signatures
+        4) Two script verification errors occurred
+        5) Script verification errors have certain properties ("txid", "vout", "scriptSig", "sequence", "error")
+        6) The verification errors refer to the invalid (vin 1) and missing input (vin 2)"""
+        privKeys = ['cUeKHd5orzT3mz8P9pxyREHfsWtVfgsfDjiZZBcjUBAaGk1BTj7N']
+
+        inputs = [
+            # Valid pay-to-pubkey script
+            {'txid': '9b907ef1e3c26fc71fe4a4b3580bc75264112f95050014157059c736f0202e71', 'vout': 0},
+            # Invalid script
+            {'txid': '5b8673686910442c644b1f4993d8f7753c7c8fcb5c87ee40d56eaeef25204547', 'vout': 7},
+            # Missing scriptPubKey
+            {'txid': '9b907ef1e3c26fc71fe4a4b3580bc75264112f95050014157059c736f0202e71', 'vout': 1},
+        ]
+
+        scripts = [
+            # Valid pay-to-pubkey script
+            {'txid': '9b907ef1e3c26fc71fe4a4b3580bc75264112f95050014157059c736f0202e71', 'vout': 0,
+             'scriptPubKey': '76a91460baa0f494b38ce3c940dea67f3804dc52d1fb9488ac'},
+            # Invalid script
+            {'txid': '5b8673686910442c644b1f4993d8f7753c7c8fcb5c87ee40d56eaeef25204547', 'vout': 7,
+             'scriptPubKey': 'badbadbadbad'}
+        ]
+
+        outputs = {'mpLQjfK79b7CCV4VMJWEWAj5Mpx8Up5zxB': 0.1}
+
+        rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
+
+        # Make sure decoderawtransaction is at least marginally sane
+        decodedRawTx = self.nodes[0].decoderawtransaction(rawTx)
+        for i, inp in enumerate(inputs):
+            assert_equal(decodedRawTx["vin"][i]["txid"], inp["txid"])
+            assert_equal(decodedRawTx["vin"][i]["vout"], inp["vout"])
+
+        # Make sure decoderawtransaction throws if there is extra data
+        assert_raises(JSONRPCException, self.nodes[0].decoderawtransaction, rawTx + "00")
+
+        rawTxSigned = self.nodes[0].signrawtransaction(rawTx, scripts, privKeys)
+
+        # 3) The transaction has no complete set of signatures
+        assert 'complete' in rawTxSigned
+        assert_equal(rawTxSigned['complete'], False)
+
+        # 4) Two script verification errors occurred
+        assert 'errors' in rawTxSigned
+        assert_equal(len(rawTxSigned['errors']), 2)
+
+        # 5) Script verification errors have certain properties
+        assert 'txid' in rawTxSigned['errors'][0]
+        assert 'vout' in rawTxSigned['errors'][0]
+        assert 'scriptSig' in rawTxSigned['errors'][0]
+        assert 'sequence' in rawTxSigned['errors'][0]
+        assert 'error' in rawTxSigned['errors'][0]
+
+        # 6) The verification errors refer to the invalid (vin 1) and missing input (vin 2)
+        assert_equal(rawTxSigned['errors'][0]['txid'], inputs[1]['txid'])
+        assert_equal(rawTxSigned['errors'][0]['vout'], inputs[1]['vout'])
+        assert_equal(rawTxSigned['errors'][1]['txid'], inputs[2]['txid'])
+        assert_equal(rawTxSigned['errors'][1]['vout'], inputs[2]['vout'])
+
+    def run_test(self):
+        self.successful_signing_test()
+        self.script_verification_error_test()
+
+
+if __name__ == '__main__':
+    SignRawTransactionsTest().main()