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test: Check that reindex with prune wipes blk files

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MarcoFalke 2025-01-21 12:07:44 +01:00
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19
test/functional/feature_remove_pruned_files_on_startup.py
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@ -2,10 +2,11 @@
# Copyright (c) 2022-present The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test removing undeleted pruned blk files on startup."""
"""Tests around pruning rev and blk files on startup."""
import platform
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_equal
class FeatureRemovePrunedFilesOnStartupTest(BitcoinTestFramework):
@ -50,6 +51,22 @@ class FeatureRemovePrunedFilesOnStartupTest(BitcoinTestFramework):
assert not blk0.exists()
assert not rev1.exists()
self.log.info("Check that a reindex will wipe all files")
def ls_files():
ls = [
entry.name
for entry in self.nodes[0].blocks_path.iterdir()
if entry.is_file() and any(map(entry.name.startswith, ["rev", "blk"]))
]
return sorted(ls)
assert_equal(len(ls_files()), 4)
self.restart_node(0, extra_args=self.extra_args[0] + ["-reindex"])
assert_equal(self.nodes[0].getblockcount(), 0)
self.stop_node(0) # Stop node to flush the two newly created files
assert_equal(ls_files(), ["blk00000.dat", "rev00000.dat"])
if __name__ == '__main__':
FeatureRemovePrunedFilesOnStartupTest(__file__).main()