#!/usr/bin/env python3 # Copyright (c) 2014-2016 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 the rawtransaction RPCs. Test the following RPCs: - createrawtransaction - signrawtransaction - sendrawtransaction - decoderawtransaction - getrawtransaction """ from test_framework.test_framework import BitcoinTestFramework from test_framework.util import * class multidict(dict): """Dictionary that allows duplicate keys. Constructed with a list of (key, value) tuples. When dumped by the json module, will output invalid json with repeated keys, eg: >>> json.dumps(multidict([(1,2),(1,2)]) '{"1": 2, "1": 2}' Used to test calls to rpc methods with repeated keys in the json object.""" def __init__(self, x): dict.__init__(self, x) self.x = x def items(self): return self.x # Create one-input, one-output, no-fee transaction: class RawTransactionsTest(BitcoinTestFramework): def set_test_params(self): self.setup_clean_chain = True self.num_nodes = 3 def setup_network(self, split=False): super().setup_network() connect_nodes_bi(self.nodes,0,2) def run_test(self): #prepare some coins for multiple *rawtransaction commands self.nodes[2].generate(1) self.sync_all() self.nodes[0].generate(101) self.sync_all() self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.5) self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.0) self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),5.0) self.sync_all() self.nodes[0].generate(5) self.sync_all() # Test getrawtransaction on genesis block coinbase returns an error block = self.nodes[0].getblock(self.nodes[0].getblockhash(0)) assert_raises_rpc_error(-5, "The genesis block coinbase is not considered an ordinary transaction", self.nodes[0].getrawtransaction, block['merkleroot']) # Test `createrawtransaction` required parameters assert_raises_rpc_error(-1, "createrawtransaction", self.nodes[0].createrawtransaction) assert_raises_rpc_error(-1, "createrawtransaction", self.nodes[0].createrawtransaction, []) # Test `createrawtransaction` invalid extra parameters assert_raises_rpc_error(-1, "createrawtransaction", self.nodes[0].createrawtransaction, [], {}, 0, False, 'foo') # Test `createrawtransaction` invalid `inputs` txid = '1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000' assert_raises_rpc_error(-3, "Expected type array", self.nodes[0].createrawtransaction, 'foo', {}) assert_raises_rpc_error(-1, "JSON value is not an object as expected", self.nodes[0].createrawtransaction, ['foo'], {}) assert_raises_rpc_error(-8, "txid must be hexadecimal string", self.nodes[0].createrawtransaction, [{}], {}) assert_raises_rpc_error(-8, "txid must be hexadecimal string", self.nodes[0].createrawtransaction, [{'txid': 'foo'}], {}) assert_raises_rpc_error(-8, "Invalid parameter, missing vout key", self.nodes[0].createrawtransaction, [{'txid': txid}], {}) assert_raises_rpc_error(-8, "Invalid parameter, missing vout key", self.nodes[0].createrawtransaction, [{'txid': txid, 'vout': 'foo'}], {}) assert_raises_rpc_error(-8, "Invalid parameter, vout must be positive", self.nodes[0].createrawtransaction, [{'txid': txid, 'vout': -1}], {}) assert_raises_rpc_error(-8, "Invalid parameter, sequence number is out of range", self.nodes[0].createrawtransaction, [{'txid': txid, 'vout': 0, 'sequence': -1}], {}) # Test `createrawtransaction` invalid `outputs` address = self.nodes[0].getnewaddress() assert_raises_rpc_error(-3, "Expected type object", self.nodes[0].createrawtransaction, [], 'foo') assert_raises_rpc_error(-8, "Data must be hexadecimal string", self.nodes[0].createrawtransaction, [], {'data': 'foo'}) assert_raises_rpc_error(-5, "Invalid Dash address", self.nodes[0].createrawtransaction, [], {'foo': 0}) assert_raises_rpc_error(-3, "Invalid amount", self.nodes[0].createrawtransaction, [], {address: 'foo'}) assert_raises_rpc_error(-3, "Amount out of range", self.nodes[0].createrawtransaction, [], {address: -1}) assert_raises_rpc_error(-8, "Invalid parameter, duplicated address: %s" % address, self.nodes[0].createrawtransaction, [], multidict([(address, 1), (address, 1)])) # Test `createrawtransaction` invalid `locktime` assert_raises_rpc_error(-3, "Expected type number", self.nodes[0].createrawtransaction, [], {}, 'foo') assert_raises_rpc_error(-8, "Invalid parameter, locktime out of range", self.nodes[0].createrawtransaction, [], {}, -1) assert_raises_rpc_error(-8, "Invalid parameter, locktime out of range", self.nodes[0].createrawtransaction, [], {}, 4294967296) ######################################### # sendrawtransaction with missing input # ######################################### inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1}] #won't exists outputs = { self.nodes[0].getnewaddress() : 4.998 } rawtx = self.nodes[2].createrawtransaction(inputs, outputs) rawtx = self.nodes[2].signrawtransaction(rawtx) # This will raise an exception since there are missing inputs assert_raises_rpc_error(-25, "Missing inputs", self.nodes[2].sendrawtransaction, rawtx['hex']) ##################################### # getrawtransaction with block hash # ##################################### # make a tx by sending then generate 2 blocks; block1 has the tx in it tx = self.nodes[2].sendtoaddress(self.nodes[1].getnewaddress(), 1) block1, block2 = self.nodes[2].generate(2) self.sync_all() # We should be able to get the raw transaction by providing the correct block gottx = self.nodes[0].getrawtransaction(tx, True, block1) assert_equal(gottx['txid'], tx) assert_equal(gottx['in_active_chain'], True) # We should not have the 'in_active_chain' flag when we don't provide a block gottx = self.nodes[0].getrawtransaction(tx, True) assert_equal(gottx['txid'], tx) assert 'in_active_chain' not in gottx # We should not get the tx if we provide an unrelated block assert_raises_rpc_error(-5, "No such transaction found", self.nodes[0].getrawtransaction, tx, True, block2) # An invalid block hash should raise the correct errors assert_raises_rpc_error(-8, "parameter 3 must be hexadecimal", self.nodes[0].getrawtransaction, tx, True, True) assert_raises_rpc_error(-8, "parameter 3 must be hexadecimal", self.nodes[0].getrawtransaction, tx, True, "foobar") assert_raises_rpc_error(-8, "parameter 3 must be of length 64", self.nodes[0].getrawtransaction, tx, True, "abcd1234") assert_raises_rpc_error(-5, "Block hash not found", self.nodes[0].getrawtransaction, tx, True, "0000000000000000000000000000000000000000000000000000000000000000") # Undo the blocks and check in_active_chain self.nodes[0].invalidateblock(block1) gottx = self.nodes[0].getrawtransaction(txid=tx, verbose=True, blockhash=block1) assert_equal(gottx['in_active_chain'], False) self.nodes[0].reconsiderblock(block1) assert_equal(self.nodes[0].getbestblockhash(), block2) ######################### # RAW TX MULTISIG TESTS # ######################### # 2of2 test addr1 = self.nodes[2].getnewaddress() addr2 = self.nodes[2].getnewaddress() addr1Obj = self.nodes[2].validateaddress(addr1) addr2Obj = self.nodes[2].validateaddress(addr2) # Tests for createmultisig and addmultisigaddress assert_raises_rpc_error(-5, "Invalid public key", self.nodes[0].createmultisig, 1, ["01020304"]) self.nodes[0].createmultisig(2, [addr1Obj['pubkey'], addr2Obj['pubkey']]) # createmultisig can only take public keys 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. mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr1])['address'] #use balance deltas instead of absolute values bal = self.nodes[2].getbalance() # send 1.2 BTC to msig adr txId = self.nodes[0].sendtoaddress(mSigObj, 1.2) self.sync_all() self.nodes[0].generate(1) self.sync_all() assert_equal(self.nodes[2].getbalance(), bal+Decimal('1.20000000')) #node2 has both keys of the 2of2 ms addr., tx should affect the balance # 2of3 test from different nodes bal = self.nodes[2].getbalance() addr1 = self.nodes[1].getnewaddress() addr2 = self.nodes[2].getnewaddress() addr3 = self.nodes[2].getnewaddress() addr1Obj = self.nodes[1].validateaddress(addr1) addr2Obj = self.nodes[2].validateaddress(addr2) addr3Obj = self.nodes[2].validateaddress(addr3) mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey'], addr3Obj['pubkey']])['address'] txId = self.nodes[0].sendtoaddress(mSigObj, 2.2) decTx = self.nodes[0].gettransaction(txId) rawTx = self.nodes[0].decoderawtransaction(decTx['hex']) self.sync_all() self.nodes[0].generate(1) self.sync_all() #THIS IS A INCOMPLETE FEATURE #NODE2 HAS TWO OF THREE KEY AND THE FUNDS SHOULD BE SPENDABLE AND COUNT AT BALANCE CALCULATION assert_equal(self.nodes[2].getbalance(), bal) #for now, assume the funds of a 2of3 multisig tx are not marked as spendable txDetails = self.nodes[0].gettransaction(txId, True) rawTx = self.nodes[0].decoderawtransaction(txDetails['hex']) vout = False for outpoint in rawTx['vout']: if outpoint['value'] == Decimal('2.20000000'): vout = outpoint break bal = self.nodes[0].getbalance() inputs = [{ "txid" : txId, "vout" : vout['n'], "scriptPubKey" : vout['scriptPubKey']['hex']}] outputs = { self.nodes[0].getnewaddress() : 2.19 } rawTx = self.nodes[2].createrawtransaction(inputs, outputs) rawTxPartialSigned = self.nodes[1].signrawtransaction(rawTx, inputs) assert_equal(rawTxPartialSigned['complete'], False) #node1 only has one key, can't comp. sign the tx rawTxSigned = self.nodes[2].signrawtransaction(rawTx, inputs) assert_equal(rawTxSigned['complete'], True) #node2 can sign the tx compl., own two of three keys self.nodes[2].sendrawtransaction(rawTxSigned['hex']) rawTx = self.nodes[0].decoderawtransaction(rawTxSigned['hex']) self.sync_all() self.nodes[0].generate(1) self.sync_all() assert_equal(self.nodes[0].getbalance(), bal+Decimal('500.00000000')+Decimal('2.19000000')) #block reward + tx # 2of2 test for combining transactions bal = self.nodes[2].getbalance() addr1 = self.nodes[1].getnewaddress() addr2 = self.nodes[2].getnewaddress() addr1Obj = self.nodes[1].validateaddress(addr1) addr2Obj = self.nodes[2].validateaddress(addr2) self.nodes[1].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])['address'] mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])['address'] mSigObjValid = self.nodes[2].validateaddress(mSigObj) txId = self.nodes[0].sendtoaddress(mSigObj, 2.2) decTx = self.nodes[0].gettransaction(txId) rawTx2 = self.nodes[0].decoderawtransaction(decTx['hex']) self.sync_all() self.nodes[0].generate(1) self.sync_all() assert_equal(self.nodes[2].getbalance(), bal) # the funds of a 2of2 multisig tx should not be marked as spendable txDetails = self.nodes[0].gettransaction(txId, True) rawTx2 = self.nodes[0].decoderawtransaction(txDetails['hex']) vout = False for outpoint in rawTx2['vout']: if outpoint['value'] == Decimal('2.20000000'): vout = outpoint break bal = self.nodes[0].getbalance() inputs = [{ "txid" : txId, "vout" : vout['n'], "scriptPubKey" : vout['scriptPubKey']['hex'], "redeemScript" : mSigObjValid['hex']}] outputs = { self.nodes[0].getnewaddress() : 2.19 } rawTx2 = self.nodes[2].createrawtransaction(inputs, outputs) rawTxPartialSigned1 = self.nodes[1].signrawtransaction(rawTx2, inputs) self.log.info(rawTxPartialSigned1) assert_equal(rawTxPartialSigned['complete'], False) #node1 only has one key, can't comp. sign the tx rawTxPartialSigned2 = self.nodes[2].signrawtransaction(rawTx2, inputs) self.log.info(rawTxPartialSigned2) assert_equal(rawTxPartialSigned2['complete'], False) #node2 only has one key, can't comp. sign the tx rawTxComb = self.nodes[2].combinerawtransaction([rawTxPartialSigned1['hex'], rawTxPartialSigned2['hex']]) self.log.info(rawTxComb) self.nodes[2].sendrawtransaction(rawTxComb) rawTx2 = self.nodes[0].decoderawtransaction(rawTxComb) self.sync_all() self.nodes[0].generate(1) self.sync_all() assert_equal(self.nodes[0].getbalance(), bal+Decimal('500.00000000')+Decimal('2.19000000')) #block reward + tx # getrawtransaction tests # 1. valid parameters - only supply txid txHash = rawTx["txid"] assert_equal(self.nodes[0].getrawtransaction(txHash), rawTxSigned['hex']) # 2. valid parameters - supply txid and 0 for non-verbose assert_equal(self.nodes[0].getrawtransaction(txHash, 0), rawTxSigned['hex']) # 3. valid parameters - supply txid and False for non-verbose assert_equal(self.nodes[0].getrawtransaction(txHash, False), rawTxSigned['hex']) # 4. valid parameters - supply txid and 1 for verbose. # We only check the "hex" field of the output so we don't need to update this test every time the output format changes. assert_equal(self.nodes[0].getrawtransaction(txHash, 1)["hex"], rawTxSigned['hex']) # 5. valid parameters - supply txid and True for non-verbose assert_equal(self.nodes[0].getrawtransaction(txHash, True)["hex"], rawTxSigned['hex']) # 6. invalid parameters - supply txid and string "Flase" assert_raises_rpc_error(-1, "not a boolean", self.nodes[0].getrawtransaction, txHash, "Flase") # 7. invalid parameters - supply txid and empty array assert_raises_rpc_error(-1, "not a boolean", self.nodes[0].getrawtransaction, txHash, []) # 8. invalid parameters - supply txid and empty dict assert_raises_rpc_error(-1, "not a boolean", self.nodes[0].getrawtransaction, txHash, {}) inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 1000}] outputs = { self.nodes[0].getnewaddress() : 1 } rawtx = self.nodes[0].createrawtransaction(inputs, outputs) decrawtx= self.nodes[0].decoderawtransaction(rawtx) assert_equal(decrawtx['vin'][0]['sequence'], 1000) # 9. invalid parameters - sequence number out of range inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : -1}] outputs = { self.nodes[0].getnewaddress() : 1 } assert_raises_rpc_error(-8, 'Invalid parameter, sequence number is out of range', self.nodes[0].createrawtransaction, inputs, outputs) # 10. invalid parameters - sequence number out of range inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 4294967296}] outputs = { self.nodes[0].getnewaddress() : 1 } assert_raises_rpc_error(-8, 'Invalid parameter, sequence number is out of range', self.nodes[0].createrawtransaction, inputs, outputs) inputs = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 4294967294}] outputs = { self.nodes[0].getnewaddress() : 1 } rawtx = self.nodes[0].createrawtransaction(inputs, outputs) decrawtx= self.nodes[0].decoderawtransaction(rawtx) assert_equal(decrawtx['vin'][0]['sequence'], 4294967294) if __name__ == '__main__': RawTransactionsTest().main()