test/functional/rawtransactions.py

   1 #!/usr/bin/env python3
   2 # Copyright (c) 2014-2016 The Bitcoin Core developers
   3 # Distributed under the MIT software license, see the accompanying
   4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5 """Test the rawtransaction RPCs.
   6
   7 Test the following RPCs:
   8    - createrawtransaction
   9    - signrawtransaction
  10    - sendrawtransaction
  11    - decoderawtransaction
  12    - getrawtransaction
  13 """
  14
  15 from test_framework.test_framework import BitcoinTestFramework
  16 from test_framework.util import *
  17
  18 # Create one-input, one-output, no-fee transaction:
  19 class RawTransactionsTest(BitcoinTestFramework):
  20     def set_test_params(self):
  21         self.setup_clean_chain = True
  22         self.num_nodes = 3
  23
  24     def setup_network(self, split=False):
  25         super().setup_network()
  26         connect_nodes_bi(self.nodes,0,2)
  27
  28     def run_test(self):
  29
  30         #prepare some coins for multiple *rawtransaction commands
  31         self.nodes[2].generate(1)
  32         self.sync_all()
  33         self.nodes[0].generate(101)
  34         self.sync_all()
  35         self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.5)
  36         self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.0)
  37         self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),5.0)
  38         self.sync_all()
  39         self.nodes[0].generate(5)
  40         self.sync_all()
  41
  42         #########################################
  43         # sendrawtransaction with missing input #
  44         #########################################
  45         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1}] #won't exists
  46         outputs = { self.nodes[0].getnewaddress() : 4.998 }
  47         rawtx   = self.nodes[2].createrawtransaction(inputs, outputs)
  48         rawtx   = self.nodes[2].signrawtransaction(rawtx)
  49
  50         # This will raise an exception since there are missing inputs
  51         assert_raises_jsonrpc(-25, "Missing inputs", self.nodes[2].sendrawtransaction, rawtx['hex'])
  52
  53         #########################
  54         # RAW TX MULTISIG TESTS #
  55         #########################
  56         # 2of2 test
  57         addr1 = self.nodes[2].getnewaddress()
  58         addr2 = self.nodes[2].getnewaddress()
  59
  60         addr1Obj = self.nodes[2].validateaddress(addr1)
  61         addr2Obj = self.nodes[2].validateaddress(addr2)
  62
  63         mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
  64         mSigObjValid = self.nodes[2].validateaddress(mSigObj)
  65
  66         #use balance deltas instead of absolute values
  67         bal = self.nodes[2].getbalance()
  68
  69         # send 1.2 BTC to msig adr
  70         txId = self.nodes[0].sendtoaddress(mSigObj, 1.2)
  71         self.sync_all()
  72         self.nodes[0].generate(1)
  73         self.sync_all()
  74         assert_equal(self.nodes[2].getbalance(), bal+Decimal('1.20000000')) #node2 has both keys of the 2of2 ms addr., tx should affect the balance
  75
  76
  77         # 2of3 test from different nodes
  78         bal = self.nodes[2].getbalance()
  79         addr1 = self.nodes[1].getnewaddress()
  80         addr2 = self.nodes[2].getnewaddress()
  81         addr3 = self.nodes[2].getnewaddress()
  82
  83         addr1Obj = self.nodes[1].validateaddress(addr1)
  84         addr2Obj = self.nodes[2].validateaddress(addr2)
  85         addr3Obj = self.nodes[2].validateaddress(addr3)
  86
  87         mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey'], addr3Obj['pubkey']])
  88         mSigObjValid = self.nodes[2].validateaddress(mSigObj)
  89
  90         txId = self.nodes[0].sendtoaddress(mSigObj, 2.2)
  91         decTx = self.nodes[0].gettransaction(txId)
  92         rawTx = self.nodes[0].decoderawtransaction(decTx['hex'])
  93         self.sync_all()
  94         self.nodes[0].generate(1)
  95         self.sync_all()
  96
  97         #THIS IS A INCOMPLETE FEATURE
  98         #NODE2 HAS TWO OF THREE KEY AND THE FUNDS SHOULD BE SPENDABLE AND COUNT AT BALANCE CALCULATION
  99         assert_equal(self.nodes[2].getbalance(), bal) #for now, assume the funds of a 2of3 multisig tx are not marked as spendable
 100
 101         txDetails = self.nodes[0].gettransaction(txId, True)
 102         rawTx = self.nodes[0].decoderawtransaction(txDetails['hex'])
 103         vout = False
 104         for outpoint in rawTx['vout']:
 105             if outpoint['value'] == Decimal('2.20000000'):
 106                 vout = outpoint
 107                 break
 108
 109         bal = self.nodes[0].getbalance()
 110         inputs = [{ "txid" : txId, "vout" : vout['n'], "scriptPubKey" : vout['scriptPubKey']['hex']}]
 111         outputs = { self.nodes[0].getnewaddress() : 2.19 }
 112         rawTx = self.nodes[2].createrawtransaction(inputs, outputs)
 113         rawTxPartialSigned = self.nodes[1].signrawtransaction(rawTx, inputs)
 114         assert_equal(rawTxPartialSigned['complete'], False) #node1 only has one key, can't comp. sign the tx
 115
 116         rawTxSigned = self.nodes[2].signrawtransaction(rawTx, inputs)
 117         assert_equal(rawTxSigned['complete'], True) #node2 can sign the tx compl., own two of three keys
 118         self.nodes[2].sendrawtransaction(rawTxSigned['hex'])
 119         rawTx = self.nodes[0].decoderawtransaction(rawTxSigned['hex'])
 120         self.sync_all()
 121         self.nodes[0].generate(1)
 122         self.sync_all()
 123         assert_equal(self.nodes[0].getbalance(), bal+Decimal('50.00000000')+Decimal('2.19000000')) #block reward + tx
 124
 125         # 2of2 test for combining transactions
 126         bal = self.nodes[2].getbalance()
 127         addr1 = self.nodes[1].getnewaddress()
 128         addr2 = self.nodes[2].getnewaddress()
 129
 130         addr1Obj = self.nodes[1].validateaddress(addr1)
 131         addr2Obj = self.nodes[2].validateaddress(addr2)
 132
 133         self.nodes[1].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
 134         mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
 135         mSigObjValid = self.nodes[2].validateaddress(mSigObj)
 136
 137         txId = self.nodes[0].sendtoaddress(mSigObj, 2.2)
 138         decTx = self.nodes[0].gettransaction(txId)
 139         rawTx2 = self.nodes[0].decoderawtransaction(decTx['hex'])
 140         self.sync_all()
 141         self.nodes[0].generate(1)
 142         self.sync_all()
 143
 144         assert_equal(self.nodes[2].getbalance(), bal) # the funds of a 2of2 multisig tx should not be marked as spendable
 145
 146         txDetails = self.nodes[0].gettransaction(txId, True)
 147         rawTx2 = self.nodes[0].decoderawtransaction(txDetails['hex'])
 148         vout = False
 149         for outpoint in rawTx2['vout']:
 150             if outpoint['value'] == Decimal('2.20000000'):
 151                 vout = outpoint
 152                 break
 153
 154         bal = self.nodes[0].getbalance()
 155         inputs = [{ "txid" : txId, "vout" : vout['n'], "scriptPubKey" : vout['scriptPubKey']['hex'], "redeemScript" : mSigObjValid['hex']}]
 156         outputs = { self.nodes[0].getnewaddress() : 2.19 }
 157         rawTx2 = self.nodes[2].createrawtransaction(inputs, outputs)
 158         rawTxPartialSigned1 = self.nodes[1].signrawtransaction(rawTx2, inputs)
 159         self.log.info(rawTxPartialSigned1)
 160         assert_equal(rawTxPartialSigned['complete'], False) #node1 only has one key, can't comp. sign the tx
 161
 162         rawTxPartialSigned2 = self.nodes[2].signrawtransaction(rawTx2, inputs)
 163         self.log.info(rawTxPartialSigned2)
 164         assert_equal(rawTxPartialSigned2['complete'], False) #node2 only has one key, can't comp. sign the tx
 165         rawTxComb = self.nodes[2].combinerawtransaction([rawTxPartialSigned1['hex'], rawTxPartialSigned2['hex']])
 166         self.log.info(rawTxComb)
 167         self.nodes[2].sendrawtransaction(rawTxComb)
 168         rawTx2 = self.nodes[0].decoderawtransaction(rawTxComb)
 169         self.sync_all()
 170         self.nodes[0].generate(1)
 171         self.sync_all()
 172         assert_equal(self.nodes[0].getbalance(), bal+Decimal('50.00000000')+Decimal('2.19000000')) #block reward + tx
 173
 174         # getrawtransaction tests
 175         # 1. valid parameters - only supply txid
 176         txHash = rawTx["hash"]
 177         assert_equal(self.nodes[0].getrawtransaction(txHash), rawTxSigned['hex'])
 178
 179         # 2. valid parameters - supply txid and 0 for non-verbose
 180         assert_equal(self.nodes[0].getrawtransaction(txHash, 0), rawTxSigned['hex'])
 181
 182         # 3. valid parameters - supply txid and False for non-verbose
 183         assert_equal(self.nodes[0].getrawtransaction(txHash, False), rawTxSigned['hex'])
 184
 185         # 4. valid parameters - supply txid and 1 for verbose.
 186         # We only check the "hex" field of the output so we don't need to update this test every time the output format changes.
 187         assert_equal(self.nodes[0].getrawtransaction(txHash, 1)["hex"], rawTxSigned['hex'])
 188
 189         # 5. valid parameters - supply txid and True for non-verbose
 190         assert_equal(self.nodes[0].getrawtransaction(txHash, True)["hex"], rawTxSigned['hex'])
 191
 192         # 6. invalid parameters - supply txid and string "Flase"
 193         assert_raises_jsonrpc(-3,"Invalid type", self.nodes[0].getrawtransaction, txHash, "Flase")
 194
 195         # 7. invalid parameters - supply txid and empty array
 196         assert_raises_jsonrpc(-3,"Invalid type", self.nodes[0].getrawtransaction, txHash, [])
 197
 198         # 8. invalid parameters - supply txid and empty dict
 199         assert_raises_jsonrpc(-3,"Invalid type", self.nodes[0].getrawtransaction, txHash, {})
 200
 201         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 1000}]
 202         outputs = { self.nodes[0].getnewaddress() : 1 }
 203         rawtx   = self.nodes[0].createrawtransaction(inputs, outputs)
 204         decrawtx= self.nodes[0].decoderawtransaction(rawtx)
 205         assert_equal(decrawtx['vin'][0]['sequence'], 1000)
 206
 207         # 9. invalid parameters - sequence number out of range
 208         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : -1}]
 209         outputs = { self.nodes[0].getnewaddress() : 1 }
 210         assert_raises_jsonrpc(-8, 'Invalid parameter, sequence number is out of range', self.nodes[0].createrawtransaction, inputs, outputs)
 211
 212         # 10. invalid parameters - sequence number out of range
 213         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 4294967296}]
 214         outputs = { self.nodes[0].getnewaddress() : 1 }
 215         assert_raises_jsonrpc(-8, 'Invalid parameter, sequence number is out of range', self.nodes[0].createrawtransaction, inputs, outputs)
 216
 217         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 4294967294}]
 218         outputs = { self.nodes[0].getnewaddress() : 1 }
 219         rawtx   = self.nodes[0].createrawtransaction(inputs, outputs)
 220         decrawtx= self.nodes[0].decoderawtransaction(rawtx)
 221         assert_equal(decrawtx['vin'][0]['sequence'], 4294967294)
 222
 223 if __name__ == '__main__':
 224     RawTransactionsTest().main()