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blockstorage: do not flush block to disk if it is already there

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test: ensure we can reindex from read-only block files now
This commit is contained in:
Matthew Zipkin
2023-09-15 14:16:22 -04:00
parent d14c7286b6
commit dfcef536d0
2 changed files with 17 additions and 16 deletions
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9
test/functional/feature_reindex_readonly.py
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@ -24,6 +24,7 @@ class BlockstoreReindexTest(BitcoinTestFramework):
opreturn = "6a"
nulldata = fastprune_blockfile_size * "ff"
self.generateblock(self.nodes[0], output=f"raw({opreturn}{nulldata})", transactions=[])
block_count = self.nodes[0].getblockcount()
self.stop_node(0)
assert (self.nodes[0].chain_path / "blocks" / "blk00000.dat").exists()
@ -73,10 +74,10 @@ class BlockstoreReindexTest(BitcoinTestFramework):
pass
if undo_immutable:
self.log.info("Attempt to restart and reindex the node with the unwritable block file")
with self.nodes[0].assert_debug_log(expected_msgs=['FlushStateToDisk', 'failed to open file'], unexpected_msgs=[]):
self.nodes[0].assert_start_raises_init_error(extra_args=['-reindex', '-fastprune'],
expected_msg="Error: A fatal internal error occurred, see debug.log for details")
self.log.debug("Attempt to restart and reindex the node with the unwritable block file")
with self.nodes[0].wait_for_debug_log([b"Reindexing finished"]):
self.start_node(0, extra_args=['-reindex', '-fastprune'])
assert block_count == self.nodes[0].getblockcount()
undo_immutable()
filename.chmod(0o777)