mirror of https://github.com/bitcoin/bitcoin.git
62 lines
2.2 KiB
Python
Executable File
62 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 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 unsupported utxo db causes an init error.
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Previous releases are required by this test, see test/README.md.
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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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class UnsupportedUtxoDbTest(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 = 2
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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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versions=[
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140300, # Last release with previous utxo db format
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None, # For MiniWallet, without migration code
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],
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)
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def run_test(self):
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self.log.info("Create previous version (v0.14.3) utxo db")
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self.start_node(0)
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block = self.generate(self.nodes[0], 1, sync_fun=self.no_op)[-1]
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assert_equal(self.nodes[0].getbestblockhash(), block)
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assert_equal(self.nodes[0].gettxoutsetinfo()["total_amount"], 50)
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self.stop_nodes()
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self.log.info("Check init error")
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legacy_utxos_dir = self.nodes[0].chain_path / "chainstate"
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legacy_blocks_dir = self.nodes[0].blocks_path
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recent_utxos_dir = self.nodes[1].chain_path / "chainstate"
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recent_blocks_dir = self.nodes[1].blocks_path
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shutil.copytree(legacy_utxos_dir, recent_utxos_dir)
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shutil.copytree(legacy_blocks_dir, recent_blocks_dir)
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self.nodes[1].assert_start_raises_init_error(
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expected_msg="Error: Unsupported chainstate database format found. "
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"Please restart with -reindex-chainstate. "
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"This will rebuild the chainstate database.",
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)
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self.log.info("Drop legacy utxo db")
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self.start_node(1, extra_args=["-reindex-chainstate"])
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assert_equal(self.nodes[1].getbestblockhash(), block)
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assert_equal(self.nodes[1].gettxoutsetinfo()["total_amount"], 50)
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if __name__ == "__main__":
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UnsupportedUtxoDbTest().main()
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