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 rawtranscation 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
  21     def __init__(self):
  22         super().__init__()
  23         self.setup_clean_chain = True
  24         self.num_nodes = 3
  25
  26     def setup_network(self, split=False):
  27         super().setup_network()
  28         connect_nodes_bi(self.nodes,0,2)
  29
  30     def run_test(self):
  31
  32         #prepare some coins for multiple *rawtransaction commands
  33         self.nodes[2].generate(1)
  34         self.sync_all()
  35         self.nodes[0].generate(101)
  36         self.sync_all()
  37         self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.5)
  38         self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.0)
  39         self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),5.0)
  40         self.sync_all()
  41         self.nodes[0].generate(5)
  42         self.sync_all()
  43
  44         #########################################
  45         # sendrawtransaction with missing input #
  46         #########################################
  47         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1}] #won't exists
  48         outputs = { self.nodes[0].getnewaddress() : 4.998 }
  49         rawtx   = self.nodes[2].createrawtransaction(inputs, outputs)
  50         rawtx   = self.nodes[2].signrawtransaction(rawtx)
  51
  52         # This will raise an exception since there are missing inputs
  53         assert_raises_jsonrpc(-25, "Missing inputs", self.nodes[2].sendrawtransaction, rawtx['hex'])
  54
  55         #########################
  56         # RAW TX MULTISIG TESTS #
  57         #########################
  58         # 2of2 test
  59         addr1 = self.nodes[2].getnewaddress()
  60         addr2 = self.nodes[2].getnewaddress()
  61
  62         addr1Obj = self.nodes[2].validateaddress(addr1)
  63         addr2Obj = self.nodes[2].validateaddress(addr2)
  64
  65         mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
  66         mSigObjValid = self.nodes[2].validateaddress(mSigObj)
  67
  68         #use balance deltas instead of absolute values
  69         bal = self.nodes[2].getbalance()
  70
  71         # send 1.2 BTC to msig adr
  72         txId = self.nodes[0].sendtoaddress(mSigObj, 1.2)
  73         self.sync_all()
  74         self.nodes[0].generate(1)
  75         self.sync_all()
  76         assert_equal(self.nodes[2].getbalance(), bal+Decimal('1.20000000')) #node2 has both keys of the 2of2 ms addr., tx should affect the balance
  77
  78
  79         # 2of3 test from different nodes
  80         bal = self.nodes[2].getbalance()
  81         addr1 = self.nodes[1].getnewaddress()
  82         addr2 = self.nodes[2].getnewaddress()
  83         addr3 = self.nodes[2].getnewaddress()
  84
  85         addr1Obj = self.nodes[1].validateaddress(addr1)
  86         addr2Obj = self.nodes[2].validateaddress(addr2)
  87         addr3Obj = self.nodes[2].validateaddress(addr3)
  88
  89         mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey'], addr3Obj['pubkey']])
  90         mSigObjValid = self.nodes[2].validateaddress(mSigObj)
  91
  92         txId = self.nodes[0].sendtoaddress(mSigObj, 2.2)
  93         decTx = self.nodes[0].gettransaction(txId)
  94         rawTx = self.nodes[0].decoderawtransaction(decTx['hex'])
  95         self.sync_all()
  96         self.nodes[0].generate(1)
  97         self.sync_all()
  98
  99         #THIS IS A INCOMPLETE FEATURE
 100         #NODE2 HAS TWO OF THREE KEY AND THE FUNDS SHOULD BE SPENDABLE AND COUNT AT BALANCE CALCULATION
 101         assert_equal(self.nodes[2].getbalance(), bal) #for now, assume the funds of a 2of3 multisig tx are not marked as spendable
 102
 103         txDetails = self.nodes[0].gettransaction(txId, True)
 104         rawTx = self.nodes[0].decoderawtransaction(txDetails['hex'])
 105         vout = False
 106         for outpoint in rawTx['vout']:
 107             if outpoint['value'] == Decimal('2.20000000'):
 108                 vout = outpoint
 109                 break
 110
 111         bal = self.nodes[0].getbalance()
 112         inputs = [{ "txid" : txId, "vout" : vout['n'], "scriptPubKey" : vout['scriptPubKey']['hex']}]
 113         outputs = { self.nodes[0].getnewaddress() : 2.19 }
 114         rawTx = self.nodes[2].createrawtransaction(inputs, outputs)
 115         rawTxPartialSigned = self.nodes[1].signrawtransaction(rawTx, inputs)
 116         assert_equal(rawTxPartialSigned['complete'], False) #node1 only has one key, can't comp. sign the tx
 117
 118         rawTxSigned = self.nodes[2].signrawtransaction(rawTx, inputs)
 119         assert_equal(rawTxSigned['complete'], True) #node2 can sign the tx compl., own two of three keys
 120         self.nodes[2].sendrawtransaction(rawTxSigned['hex'])
 121         rawTx = self.nodes[0].decoderawtransaction(rawTxSigned['hex'])
 122         self.sync_all()
 123         self.nodes[0].generate(1)
 124         self.sync_all()
 125         assert_equal(self.nodes[0].getbalance(), bal+Decimal('50.00000000')+Decimal('2.19000000')) #block reward + tx
 126
 127         # getrawtransaction tests
 128         # 1. valid parameters - only supply txid
 129         txHash = rawTx["hash"]
 130         assert_equal(self.nodes[0].getrawtransaction(txHash), rawTxSigned['hex'])
 131
 132         # 2. valid parameters - supply txid and 0 for non-verbose
 133         assert_equal(self.nodes[0].getrawtransaction(txHash, 0), rawTxSigned['hex'])
 134
 135         # 3. valid parameters - supply txid and False for non-verbose
 136         assert_equal(self.nodes[0].getrawtransaction(txHash, False), rawTxSigned['hex'])
 137
 138         # 4. valid parameters - supply txid and 1 for verbose.
 139         # We only check the "hex" field of the output so we don't need to update this test every time the output format changes.
 140         assert_equal(self.nodes[0].getrawtransaction(txHash, 1)["hex"], rawTxSigned['hex'])
 141
 142         # 5. valid parameters - supply txid and True for non-verbose
 143         assert_equal(self.nodes[0].getrawtransaction(txHash, True)["hex"], rawTxSigned['hex'])
 144
 145         # 6. invalid parameters - supply txid and string "Flase"
 146         assert_raises_jsonrpc(-3,"Invalid type", self.nodes[0].getrawtransaction, txHash, "Flase")
 147
 148         # 7. invalid parameters - supply txid and empty array
 149         assert_raises_jsonrpc(-3,"Invalid type", self.nodes[0].getrawtransaction, txHash, [])
 150
 151         # 8. invalid parameters - supply txid and empty dict
 152         assert_raises_jsonrpc(-3,"Invalid type", self.nodes[0].getrawtransaction, txHash, {})
 153
 154         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 1000}]
 155         outputs = { self.nodes[0].getnewaddress() : 1 }
 156         rawtx   = self.nodes[0].createrawtransaction(inputs, outputs)
 157         decrawtx= self.nodes[0].decoderawtransaction(rawtx)
 158         assert_equal(decrawtx['vin'][0]['sequence'], 1000)
 159
 160         # 9. invalid parameters - sequence number out of range
 161         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : -1}]
 162         outputs = { self.nodes[0].getnewaddress() : 1 }
 163         assert_raises_jsonrpc(-8, 'Invalid parameter, sequence number is out of range', self.nodes[0].createrawtransaction, inputs, outputs)
 164
 165         # 10. invalid parameters - sequence number out of range
 166         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 4294967296}]
 167         outputs = { self.nodes[0].getnewaddress() : 1 }
 168         assert_raises_jsonrpc(-8, 'Invalid parameter, sequence number is out of range', self.nodes[0].createrawtransaction, inputs, outputs)
 169
 170         inputs  = [ {'txid' : "1d1d4e24ed99057e84c3f80fd8fbec79ed9e1acee37da269356ecea000000000", 'vout' : 1, 'sequence' : 4294967294}]
 171         outputs = { self.nodes[0].getnewaddress() : 1 }
 172         rawtx   = self.nodes[0].createrawtransaction(inputs, outputs)
 173         decrawtx= self.nodes[0].decoderawtransaction(rawtx)
 174         assert_equal(decrawtx['vin'][0]['sequence'], 4294967294)
 175
 176 if __name__ == '__main__':
 177     RawTransactionsTest().main()