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76 lines
2.5 KiB
Python
Executable File
76 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2015 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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#
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# Test txindex generation and fetching
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#
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import binascii
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from test_framework.messages import COutPoint, CTransaction, CTxIn, CTxOut
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from test_framework.script import CScript, OP_CHECKSIG, OP_DUP, OP_EQUALVERIFY, OP_HASH160
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import assert_equal, connect_nodes
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class TxIndexTest(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 = 4
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def skip_test_if_missing_module(self):
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self.skip_if_no_wallet()
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def setup_network(self):
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self.add_nodes(self.num_nodes)
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# Nodes 0/1 are "wallet" nodes
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self.start_node(0)
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self.start_node(1, ["-txindex"])
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# Nodes 2/3 are used for testing
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self.start_node(2, ["-txindex"])
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self.start_node(3, ["-txindex"])
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connect_nodes(self.nodes[0], 1)
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connect_nodes(self.nodes[0], 2)
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connect_nodes(self.nodes[0], 3)
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self.sync_all()
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def run_test(self):
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self.log.info("Mining blocks...")
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self.nodes[0].generate(105)
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self.sync_all()
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chain_height = self.nodes[1].getblockcount()
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assert_equal(chain_height, 105)
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self.log.info("Testing transaction index...")
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addressHash = binascii.unhexlify("C5E4FB9171C22409809A3E8047A29C83886E325D")
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scriptPubKey = CScript([OP_DUP, OP_HASH160, addressHash, OP_EQUALVERIFY, OP_CHECKSIG])
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unspent = self.nodes[0].listunspent()
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tx = CTransaction()
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tx_fee_sat = 1000
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amount = int(unspent[0]["amount"] * 100000000) - tx_fee_sat
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tx.vin = [CTxIn(COutPoint(int(unspent[0]["txid"], 16), unspent[0]["vout"]))]
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tx.vout = [CTxOut(amount, scriptPubKey)]
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tx.rehash()
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signed_tx = self.nodes[0].signrawtransactionwithwallet(tx.serialize().hex())
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txid = self.nodes[0].sendrawtransaction(signed_tx["hex"], 0)
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self.nodes[0].generate(1)
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self.sync_all()
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# Check verbose raw transaction results
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verbose = self.nodes[3].getrawtransaction(txid, 1)
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assert_equal(verbose["vout"][0]["valueSat"], 50000000000 - tx_fee_sat)
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assert_equal(verbose["vout"][0]["value"] * 100000000, 50000000000 - tx_fee_sat)
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self.log.info("Passed")
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if __name__ == '__main__':
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TxIndexTest().main()
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