5eb20f81d9
ParseHashV validates the length and encoding of the string and throws an informative RPC error on failure, which is as good or better than these alternative calls. Note I switched ParseHashV to check string length first, because IsHex tests that the length is even, and an error like: "must be of length 64 (not 63, for X)" is much more informative than "must be hexadecimal string (not X)"
384 lines
22 KiB
Python
Executable file
384 lines
22 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright (c) 2014-2017 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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"""Test the rawtransaction RPCs.
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Test the following RPCs:
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- createrawtransaction
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- signrawtransactionwithwallet
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- sendrawtransaction
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- decoderawtransaction
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- getrawtransaction
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"""
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from collections import OrderedDict
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from io import BytesIO
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from test_framework.messages import CTransaction, ToHex
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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 multidict(dict):
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"""Dictionary that allows duplicate keys.
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Constructed with a list of (key, value) tuples. When dumped by the json module,
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will output invalid json with repeated keys, eg:
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>>> json.dumps(multidict([(1,2),(1,2)])
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'{"1": 2, "1": 2}'
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Used to test calls to rpc methods with repeated keys in the json object."""
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def __init__(self, x):
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dict.__init__(self, x)
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self.x = x
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def items(self):
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return self.x
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# Create one-input, one-output, no-fee transaction:
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class RawTransactionsTest(BitcoinTestFramework):
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def set_test_params(self):
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self.setup_clean_chain = True
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self.num_nodes = 3
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self.extra_args = [["-addresstype=legacy"], ["-addresstype=legacy"], ["-addresstype=legacy"]]
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def setup_network(self, split=False):
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super().setup_network()
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connect_nodes_bi(self.nodes, 0, 2)
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def run_test(self):
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self.log.info('prepare some coins for multiple *rawtransaction commands')
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self.nodes[2].generate(1)
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self.sync_all()
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self.nodes[0].generate(101)
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self.sync_all()
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self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.5)
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self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.0)
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self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),5.0)
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self.sync_all()
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self.nodes[0].generate(5)
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self.sync_all()
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self.log.info('Test getrawtransaction on genesis block coinbase returns an error')
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block = self.nodes[0].getblock(self.nodes[0].getblockhash(0))
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assert_raises_rpc_error(-5, "The genesis block coinbase is not considered an ordinary transaction", self.nodes[0].getrawtransaction, block['merkleroot'])
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self.log.info('Check parameter types and required parameters of createrawtransaction')
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# Test `createrawtransaction` required parameters
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assert_raises_rpc_error(-1, "createrawtransaction", self.nodes[0].createrawtransaction)
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assert_raises_rpc_error(-1, "createrawtransaction", self.nodes[0].createrawtransaction, [])
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# Test `createrawtransaction` invalid extra parameters
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assert_raises_rpc_error(-1, "createrawtransaction", self.nodes[0].createrawtransaction, [], {}, 0, False, 'foo')
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# Test `createrawtransaction` invalid `inputs`
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txid = '1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000'
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assert_raises_rpc_error(-3, "Expected type array", self.nodes[0].createrawtransaction, 'foo', {})
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assert_raises_rpc_error(-1, "JSON value is not an object as expected", self.nodes[0].createrawtransaction, ['foo'], {})
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assert_raises_rpc_error(-1, "JSON value is not a string as expected", self.nodes[0].createrawtransaction, [{}], {})
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assert_raises_rpc_error(-8, "txid must be of length 64 (not 3, for 'foo')", self.nodes[0].createrawtransaction, [{'txid': 'foo'}], {})
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assert_raises_rpc_error(-8, "txid must be hexadecimal string (not 'ZZZ7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844')", self.nodes[0].createrawtransaction, [{'txid': 'ZZZ7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844'}], {})
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assert_raises_rpc_error(-8, "Invalid parameter, missing vout key", self.nodes[0].createrawtransaction, [{'txid': txid}], {})
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assert_raises_rpc_error(-8, "Invalid parameter, missing vout key", self.nodes[0].createrawtransaction, [{'txid': txid, 'vout': 'foo'}], {})
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assert_raises_rpc_error(-8, "Invalid parameter, vout must be positive", self.nodes[0].createrawtransaction, [{'txid': txid, 'vout': -1}], {})
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assert_raises_rpc_error(-8, "Invalid parameter, sequence number is out of range", self.nodes[0].createrawtransaction, [{'txid': txid, 'vout': 0, 'sequence': -1}], {})
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# Test `createrawtransaction` invalid `outputs`
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address = self.nodes[0].getnewaddress()
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address2 = self.nodes[0].getnewaddress()
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assert_raises_rpc_error(-1, "JSON value is not an array as expected", self.nodes[0].createrawtransaction, [], 'foo')
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self.nodes[0].createrawtransaction(inputs=[], outputs={}) # Should not throw for backwards compatibility
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self.nodes[0].createrawtransaction(inputs=[], outputs=[])
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assert_raises_rpc_error(-8, "Data must be hexadecimal string", self.nodes[0].createrawtransaction, [], {'data': 'foo'})
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assert_raises_rpc_error(-5, "Invalid Bitcoin address", self.nodes[0].createrawtransaction, [], {'foo': 0})
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assert_raises_rpc_error(-3, "Invalid amount", self.nodes[0].createrawtransaction, [], {address: 'foo'})
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assert_raises_rpc_error(-3, "Amount out of range", self.nodes[0].createrawtransaction, [], {address: -1})
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assert_raises_rpc_error(-8, "Invalid parameter, duplicated address: %s" % address, self.nodes[0].createrawtransaction, [], multidict([(address, 1), (address, 1)]))
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assert_raises_rpc_error(-8, "Invalid parameter, duplicated address: %s" % address, self.nodes[0].createrawtransaction, [], [{address: 1}, {address: 1}])
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assert_raises_rpc_error(-8, "Invalid parameter, key-value pair must contain exactly one key", self.nodes[0].createrawtransaction, [], [{'a': 1, 'b': 2}])
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assert_raises_rpc_error(-8, "Invalid parameter, key-value pair not an object as expected", self.nodes[0].createrawtransaction, [], [['key-value pair1'], ['2']])
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# Test `createrawtransaction` invalid `locktime`
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assert_raises_rpc_error(-3, "Expected type number", self.nodes[0].createrawtransaction, [], {}, 'foo')
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assert_raises_rpc_error(-8, "Invalid parameter, locktime out of range", self.nodes[0].createrawtransaction, [], {}, -1)
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assert_raises_rpc_error(-8, "Invalid parameter, locktime out of range", self.nodes[0].createrawtransaction, [], {}, 4294967296)
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# Test `createrawtransaction` invalid `replaceable`
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assert_raises_rpc_error(-3, "Expected type bool", self.nodes[0].createrawtransaction, [], {}, 0, 'foo')
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self.log.info('Check that createrawtransaction accepts an array and object as outputs')
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tx = CTransaction()
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# One output
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tx.deserialize(BytesIO(hex_str_to_bytes(self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs={address: 99}))))
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assert_equal(len(tx.vout), 1)
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assert_equal(
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bytes_to_hex_str(tx.serialize()),
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self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs=[{address: 99}]),
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)
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# Two outputs
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tx.deserialize(BytesIO(hex_str_to_bytes(self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs=OrderedDict([(address, 99), (address2, 99)])))))
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assert_equal(len(tx.vout), 2)
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assert_equal(
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bytes_to_hex_str(tx.serialize()),
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self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs=[{address: 99}, {address2: 99}]),
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)
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# Two data outputs
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tx.deserialize(BytesIO(hex_str_to_bytes(self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs=multidict([('data', '99'), ('data', '99')])))))
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assert_equal(len(tx.vout), 2)
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assert_equal(
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bytes_to_hex_str(tx.serialize()),
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self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs=[{'data': '99'}, {'data': '99'}]),
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)
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# Multiple mixed outputs
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tx.deserialize(BytesIO(hex_str_to_bytes(self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs=multidict([(address, 99), ('data', '99'), ('data', '99')])))))
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assert_equal(len(tx.vout), 3)
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assert_equal(
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bytes_to_hex_str(tx.serialize()),
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self.nodes[2].createrawtransaction(inputs=[{'txid': txid, 'vout': 9}], outputs=[{address: 99}, {'data': '99'}, {'data': '99'}]),
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)
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self.log.info('sendrawtransaction with missing input')
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inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1}] #won't exists
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outputs = { self.nodes[0].getnewaddress() : 4.998 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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rawtx = self.nodes[2].signrawtransactionwithwallet(rawtx)
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# This will raise an exception since there are missing inputs
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assert_raises_rpc_error(-25, "Missing inputs", self.nodes[2].sendrawtransaction, rawtx['hex'])
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#####################################
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# getrawtransaction with block hash #
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#####################################
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# make a tx by sending then generate 2 blocks; block1 has the tx in it
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tx = self.nodes[2].sendtoaddress(self.nodes[1].getnewaddress(), 1)
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block1, block2 = self.nodes[2].generate(2)
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self.sync_all()
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# We should be able to get the raw transaction by providing the correct block
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gottx = self.nodes[0].getrawtransaction(tx, True, block1)
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assert_equal(gottx['txid'], tx)
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assert_equal(gottx['in_active_chain'], True)
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# We should not have the 'in_active_chain' flag when we don't provide a block
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gottx = self.nodes[0].getrawtransaction(tx, True)
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assert_equal(gottx['txid'], tx)
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assert 'in_active_chain' not in gottx
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# We should not get the tx if we provide an unrelated block
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assert_raises_rpc_error(-5, "No such transaction found", self.nodes[0].getrawtransaction, tx, True, block2)
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# An invalid block hash should raise the correct errors
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assert_raises_rpc_error(-1, "JSON value is not a string as expected", self.nodes[0].getrawtransaction, tx, True, True)
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assert_raises_rpc_error(-8, "parameter 3 must be of length 64 (not 6, for 'foobar')", self.nodes[0].getrawtransaction, tx, True, "foobar")
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assert_raises_rpc_error(-8, "parameter 3 must be of length 64 (not 8, for 'abcd1234')", self.nodes[0].getrawtransaction, tx, True, "abcd1234")
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assert_raises_rpc_error(-8, "parameter 3 must be hexadecimal string (not 'ZZZ0000000000000000000000000000000000000000000000000000000000000')", self.nodes[0].getrawtransaction, tx, True, "ZZZ0000000000000000000000000000000000000000000000000000000000000")
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assert_raises_rpc_error(-5, "Block hash not found", self.nodes[0].getrawtransaction, tx, True, "0000000000000000000000000000000000000000000000000000000000000000")
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# Undo the blocks and check in_active_chain
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self.nodes[0].invalidateblock(block1)
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gottx = self.nodes[0].getrawtransaction(txid=tx, verbose=True, blockhash=block1)
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assert_equal(gottx['in_active_chain'], False)
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self.nodes[0].reconsiderblock(block1)
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assert_equal(self.nodes[0].getbestblockhash(), block2)
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#########################
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# RAW TX MULTISIG TESTS #
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#########################
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# 2of2 test
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addr1 = self.nodes[2].getnewaddress()
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addr2 = self.nodes[2].getnewaddress()
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addr1Obj = self.nodes[2].getaddressinfo(addr1)
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addr2Obj = self.nodes[2].getaddressinfo(addr2)
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# Tests for createmultisig and addmultisigaddress
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assert_raises_rpc_error(-5, "Invalid public key", self.nodes[0].createmultisig, 1, ["01020304"])
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self.nodes[0].createmultisig(2, [addr1Obj['pubkey'], addr2Obj['pubkey']]) # createmultisig can only take public keys
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assert_raises_rpc_error(-5, "Invalid public key", self.nodes[0].createmultisig, 2, [addr1Obj['pubkey'], addr1]) # addmultisigaddress can take both pubkeys and addresses so long as they are in the wallet, which is tested here.
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mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr1])['address']
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#use balance deltas instead of absolute values
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bal = self.nodes[2].getbalance()
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# send 1.2 BTC to msig adr
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txId = self.nodes[0].sendtoaddress(mSigObj, 1.2)
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self.sync_all()
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self.nodes[0].generate(1)
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self.sync_all()
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assert_equal(self.nodes[2].getbalance(), bal+Decimal('1.20000000')) #node2 has both keys of the 2of2 ms addr., tx should affect the balance
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# 2of3 test from different nodes
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bal = self.nodes[2].getbalance()
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addr1 = self.nodes[1].getnewaddress()
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addr2 = self.nodes[2].getnewaddress()
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addr3 = self.nodes[2].getnewaddress()
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addr1Obj = self.nodes[1].getaddressinfo(addr1)
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addr2Obj = self.nodes[2].getaddressinfo(addr2)
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addr3Obj = self.nodes[2].getaddressinfo(addr3)
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mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey'], addr3Obj['pubkey']])['address']
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txId = self.nodes[0].sendtoaddress(mSigObj, 2.2)
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decTx = self.nodes[0].gettransaction(txId)
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rawTx = self.nodes[0].decoderawtransaction(decTx['hex'])
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self.sync_all()
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self.nodes[0].generate(1)
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self.sync_all()
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#THIS IS AN INCOMPLETE FEATURE
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#NODE2 HAS TWO OF THREE KEY AND THE FUNDS SHOULD BE SPENDABLE AND COUNT AT BALANCE CALCULATION
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assert_equal(self.nodes[2].getbalance(), bal) #for now, assume the funds of a 2of3 multisig tx are not marked as spendable
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txDetails = self.nodes[0].gettransaction(txId, True)
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rawTx = self.nodes[0].decoderawtransaction(txDetails['hex'])
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vout = False
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for outpoint in rawTx['vout']:
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if outpoint['value'] == Decimal('2.20000000'):
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vout = outpoint
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break
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bal = self.nodes[0].getbalance()
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inputs = [{ "txid" : txId, "vout" : vout['n'], "scriptPubKey" : vout['scriptPubKey']['hex'], "amount" : vout['value']}]
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outputs = { self.nodes[0].getnewaddress() : 2.19 }
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rawTx = self.nodes[2].createrawtransaction(inputs, outputs)
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rawTxPartialSigned = self.nodes[1].signrawtransactionwithwallet(rawTx, inputs)
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assert_equal(rawTxPartialSigned['complete'], False) #node1 only has one key, can't comp. sign the tx
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rawTxSigned = self.nodes[2].signrawtransactionwithwallet(rawTx, inputs)
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assert_equal(rawTxSigned['complete'], True) #node2 can sign the tx compl., own two of three keys
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self.nodes[2].sendrawtransaction(rawTxSigned['hex'])
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rawTx = self.nodes[0].decoderawtransaction(rawTxSigned['hex'])
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self.sync_all()
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self.nodes[0].generate(1)
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self.sync_all()
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assert_equal(self.nodes[0].getbalance(), bal+Decimal('50.00000000')+Decimal('2.19000000')) #block reward + tx
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# 2of2 test for combining transactions
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bal = self.nodes[2].getbalance()
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addr1 = self.nodes[1].getnewaddress()
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addr2 = self.nodes[2].getnewaddress()
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addr1Obj = self.nodes[1].getaddressinfo(addr1)
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addr2Obj = self.nodes[2].getaddressinfo(addr2)
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self.nodes[1].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])['address']
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mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])['address']
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mSigObjValid = self.nodes[2].getaddressinfo(mSigObj)
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txId = self.nodes[0].sendtoaddress(mSigObj, 2.2)
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decTx = self.nodes[0].gettransaction(txId)
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rawTx2 = self.nodes[0].decoderawtransaction(decTx['hex'])
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self.sync_all()
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self.nodes[0].generate(1)
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self.sync_all()
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assert_equal(self.nodes[2].getbalance(), bal) # the funds of a 2of2 multisig tx should not be marked as spendable
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txDetails = self.nodes[0].gettransaction(txId, True)
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rawTx2 = self.nodes[0].decoderawtransaction(txDetails['hex'])
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vout = False
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for outpoint in rawTx2['vout']:
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if outpoint['value'] == Decimal('2.20000000'):
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vout = outpoint
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break
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bal = self.nodes[0].getbalance()
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inputs = [{ "txid" : txId, "vout" : vout['n'], "scriptPubKey" : vout['scriptPubKey']['hex'], "redeemScript" : mSigObjValid['hex'], "amount" : vout['value']}]
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outputs = { self.nodes[0].getnewaddress() : 2.19 }
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rawTx2 = self.nodes[2].createrawtransaction(inputs, outputs)
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rawTxPartialSigned1 = self.nodes[1].signrawtransactionwithwallet(rawTx2, inputs)
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self.log.debug(rawTxPartialSigned1)
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assert_equal(rawTxPartialSigned1['complete'], False) #node1 only has one key, can't comp. sign the tx
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rawTxPartialSigned2 = self.nodes[2].signrawtransactionwithwallet(rawTx2, inputs)
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self.log.debug(rawTxPartialSigned2)
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assert_equal(rawTxPartialSigned2['complete'], False) #node2 only has one key, can't comp. sign the tx
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rawTxComb = self.nodes[2].combinerawtransaction([rawTxPartialSigned1['hex'], rawTxPartialSigned2['hex']])
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self.log.debug(rawTxComb)
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self.nodes[2].sendrawtransaction(rawTxComb)
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rawTx2 = self.nodes[0].decoderawtransaction(rawTxComb)
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self.sync_all()
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self.nodes[0].generate(1)
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self.sync_all()
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assert_equal(self.nodes[0].getbalance(), bal+Decimal('50.00000000')+Decimal('2.19000000')) #block reward + tx
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# decoderawtransaction tests
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# witness transaction
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encrawtx = "010000000001010000000000000072c1a6a246ae63f74f931e8365e15a089c68d61900000000000000000000ffffffff0100e1f50500000000000000000000"
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decrawtx = self.nodes[0].decoderawtransaction(encrawtx, True) # decode as witness transaction
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assert_equal(decrawtx['vout'][0]['value'], Decimal('1.00000000'))
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assert_raises_rpc_error(-22, 'TX decode failed', self.nodes[0].decoderawtransaction, encrawtx, False) # force decode as non-witness transaction
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# non-witness transaction
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encrawtx = "01000000010000000000000072c1a6a246ae63f74f931e8365e15a089c68d61900000000000000000000ffffffff0100e1f505000000000000000000"
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decrawtx = self.nodes[0].decoderawtransaction(encrawtx, False) # decode as non-witness transaction
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assert_equal(decrawtx['vout'][0]['value'], Decimal('1.00000000'))
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# getrawtransaction tests
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# 1. valid parameters - only supply txid
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txHash = rawTx["hash"]
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assert_equal(self.nodes[0].getrawtransaction(txHash), rawTxSigned['hex'])
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# 2. valid parameters - supply txid and 0 for non-verbose
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assert_equal(self.nodes[0].getrawtransaction(txHash, 0), rawTxSigned['hex'])
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# 3. valid parameters - supply txid and False for non-verbose
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assert_equal(self.nodes[0].getrawtransaction(txHash, False), rawTxSigned['hex'])
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# 4. valid parameters - supply txid and 1 for verbose.
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# We only check the "hex" field of the output so we don't need to update this test every time the output format changes.
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assert_equal(self.nodes[0].getrawtransaction(txHash, 1)["hex"], rawTxSigned['hex'])
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# 5. valid parameters - supply txid and True for non-verbose
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assert_equal(self.nodes[0].getrawtransaction(txHash, True)["hex"], rawTxSigned['hex'])
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# 6. invalid parameters - supply txid and string "Flase"
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assert_raises_rpc_error(-1, "not a boolean", self.nodes[0].getrawtransaction, txHash, "Flase")
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# 7. invalid parameters - supply txid and empty array
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assert_raises_rpc_error(-1, "not a boolean", self.nodes[0].getrawtransaction, txHash, [])
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# 8. invalid parameters - supply txid and empty dict
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assert_raises_rpc_error(-1, "not a boolean", self.nodes[0].getrawtransaction, txHash, {})
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inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 1000}]
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outputs = { self.nodes[0].getnewaddress() : 1 }
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rawtx = self.nodes[0].createrawtransaction(inputs, outputs)
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decrawtx= self.nodes[0].decoderawtransaction(rawtx)
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assert_equal(decrawtx['vin'][0]['sequence'], 1000)
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# 9. invalid parameters - sequence number out of range
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inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : -1}]
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outputs = { self.nodes[0].getnewaddress() : 1 }
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assert_raises_rpc_error(-8, 'Invalid parameter, sequence number is out of range', self.nodes[0].createrawtransaction, inputs, outputs)
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# 10. invalid parameters - sequence number out of range
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inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 4294967296}]
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outputs = { self.nodes[0].getnewaddress() : 1 }
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assert_raises_rpc_error(-8, 'Invalid parameter, sequence number is out of range', self.nodes[0].createrawtransaction, inputs, outputs)
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inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 4294967294}]
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outputs = { self.nodes[0].getnewaddress() : 1 }
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rawtx = self.nodes[0].createrawtransaction(inputs, outputs)
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decrawtx= self.nodes[0].decoderawtransaction(rawtx)
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assert_equal(decrawtx['vin'][0]['sequence'], 4294967294)
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####################################
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# TRANSACTION VERSION NUMBER TESTS #
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####################################
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# Test the minimum transaction version number that fits in a signed 32-bit integer.
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tx = CTransaction()
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tx.nVersion = -0x80000000
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rawtx = ToHex(tx)
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decrawtx = self.nodes[0].decoderawtransaction(rawtx)
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assert_equal(decrawtx['version'], -0x80000000)
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# Test the maximum transaction version number that fits in a signed 32-bit integer.
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|
tx = CTransaction()
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tx.nVersion = 0x7fffffff
|
|
rawtx = ToHex(tx)
|
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decrawtx = self.nodes[0].decoderawtransaction(rawtx)
|
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assert_equal(decrawtx['version'], 0x7fffffff)
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if __name__ == '__main__':
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RawTransactionsTest().main()
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