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faba4fc325
* The node was only used to migrate the legacy txindex. But now that it is known to be working and that 22.x is EOL, it can be dropped. * Also, fix a typo to properly check the txindex of node [1], not [2].
77 lines
3 KiB
Python
Executable file
77 lines
3 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright (c) 2021-2022 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 that legacy txindex will be disabled on upgrade.
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Previous releases are required by this test, see test/README.md.
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"""
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import os
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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_raises_rpc_error
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from test_framework.wallet import MiniWallet
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class TxindexCompatibilityTest(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 = [
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["-reindex", "-txindex"],
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[],
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]
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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_network(self):
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self.add_nodes(
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self.num_nodes,
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self.extra_args,
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versions=[
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160300, # Last release with legacy txindex
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None, # For MiniWallet, without migration code
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],
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)
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self.start_nodes()
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self.connect_nodes(0, 1)
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def run_test(self):
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mini_wallet = MiniWallet(self.nodes[1])
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spend_utxo = mini_wallet.get_utxo()
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mini_wallet.send_self_transfer(from_node=self.nodes[1], utxo_to_spend=spend_utxo)
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self.generate(self.nodes[1], 1)
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self.log.info("Check legacy txindex")
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assert_raises_rpc_error(-5, "Use -txindex", lambda: self.nodes[1].getrawtransaction(txid=spend_utxo["txid"]))
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self.nodes[0].getrawtransaction(txid=spend_utxo["txid"]) # Requires -txindex
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self.stop_nodes()
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legacy_chain_dir = self.nodes[0].chain_path
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self.log.info("Drop legacy txindex")
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drop_index_chain_dir = self.nodes[1].chain_path
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shutil.rmtree(drop_index_chain_dir)
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shutil.copytree(legacy_chain_dir, drop_index_chain_dir)
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self.nodes[1].assert_start_raises_init_error(
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extra_args=["-txindex"],
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expected_msg="Error: The block index db contains a legacy 'txindex'. To clear the occupied disk space, run a full -reindex, otherwise ignore this error. This error message will not be displayed again.",
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)
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# Build txindex from scratch and check there is no error this time
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self.start_node(1, extra_args=["-txindex"])
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self.wait_until(lambda: self.nodes[1].getindexinfo()["txindex"]["synced"] == True)
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self.nodes[1].getrawtransaction(txid=spend_utxo["txid"]) # Requires -txindex
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self.stop_nodes()
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self.log.info("Check migrated txindex cannot be read by legacy node")
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err_msg = f": You need to rebuild the database using -reindex to change -txindex.{os.linesep}Please restart with -reindex or -reindex-chainstate to recover."
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shutil.rmtree(legacy_chain_dir)
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shutil.copytree(drop_index_chain_dir, legacy_chain_dir)
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self.nodes[0].assert_start_raises_init_error(extra_args=["-txindex"], expected_msg=err_msg)
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if __name__ == "__main__":
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TxindexCompatibilityTest().main()
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