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73 lines
2.6 KiB
Python
Executable File
73 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2026 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 txindex forward compatibility.
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"""
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import shutil
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import assert_equal
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from test_framework.wallet import MiniWallet
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class TxIndexTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 2
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self.extra_args = [["-txindex"],["-txindex"]]
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def skip_test_if_missing_module(self):
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self.skip_if_no_previous_releases()
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def setup_nodes(self):
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self.add_nodes(
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self.num_nodes,
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extra_args=self.extra_args,
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versions=[
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None,
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280200,
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],
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)
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self.start_nodes()
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def run_test(self):
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self._test_txindex_compatibility()
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def _test_txindex_compatibility(self):
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node = self.nodes[0]
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legacy_node = self.nodes[1]
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self.wallet = MiniWallet(self.nodes[0])
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tx1 = self.wallet.send_self_transfer(from_node=self.nodes[0])
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self.generate(self.nodes[0], 1)
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txId1 = tx1['txid']
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for n in self.nodes:
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self.wait_until(lambda: n.getindexinfo()['txindex']['synced'])
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self.log.info("Ensure that queries to the txindex are consistent between the different index versions")
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assert_equal(node.getrawtransaction(txId1), tx1['hex'])
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assert_equal(legacy_node.getrawtransaction(txId1), tx1['hex'])
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self.log.info("Exercise the new index running on a datadir with the old version")
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self.stop_nodes()
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self.cleanup_folder(node.chain_path)
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shutil.copytree(legacy_node.chain_path, node.chain_path)
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msg = "txindex contains entries in the legacy format"
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with node.assert_debug_log(expected_msgs=[msg]):
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self.start_node(0)
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self.wait_until(lambda: node.getindexinfo()['txindex']['synced'])
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assert_equal(node.getrawtransaction(txId1), tx1['hex'])
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self.log.info("Test that looking up a newly added transaction in a mixed-format db is possible")
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tx2 = self.wallet.send_self_transfer(from_node=self.nodes[0])
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self.generate(self.nodes[0], 1, sync_fun=self.no_op)
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txId2 = tx2['txid']
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self.wait_until(lambda: node.getindexinfo()['txindex']['synced'])
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assert_equal(node.getrawtransaction(txId1), tx1['hex'])
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assert_equal(node.getrawtransaction(txId2), tx2['hex'])
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if __name__ == '__main__':
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TxIndexTest(__file__).main()
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