Mercurial > hg
view tests/test-bdiff.py.out @ 29352:37c7f9fb7040
localrepo: make restoring from backup at rollback avoid ambiguity of file stat
Rollback of previous transaction restores contents of files below by
renaming from 'undo.*' file. If renaming keeps ctime, mtime and size
of a file, restoring is overlooked, and old contents cached before
restoring isn't invalidated as expected.
- .hg/bookmarks
- .hg/phaseroots
To avoid ambiguity of file stat at restoring, this patch invokes
vfs.rename() with checkambig=True.
BTW, .hg/dirstate is also restored at rollback. But it is restored by
dirstate.restorebackup(), and previous patch already made it invoke
vfs.rename() with checkambig=True.
This patch is a part of "Exact Cache Validation Plan":
https://www.mercurial-scm.org/wiki/ExactCacheValidationPlan
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Mon, 13 Jun 2016 05:11:56 +0900 |
parents | 9a8363d23419 |
children | ede7bc45bf0a |
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*** 'a\nc\n\n\n\n' 'a\nb\n\n\n' *** 'a\nb\nc\n' 'a\nc\n' *** '' '' *** 'a\nb\nc' 'a\nb\nc' *** 'a\nb\nc\nd\n' 'a\nd\n' *** 'a\nb\nc\nd\n' 'a\nc\ne\n' *** 'a\nb\nc\n' 'a\nc\n' *** 'a\n' 'c\na\nb\n' *** 'a\n' '' *** 'a\n' 'b\nc\n' *** 'a\n' 'c\na\n' *** '' 'adjfkjdjksdhfksj' *** '' 'ab' *** '' 'abc' *** 'a' 'a' *** 'ab' 'ab' *** 'abc' 'abc' *** 'a\n' 'a\n' *** 'a\nb' 'a\nb' 6 6 'y\n\n' 6 6 'y\n\n' 9 9 'y\n\n' 0 0 'a\nb\nb\n' 12 12 'b\nc\n.\n' 16 18 '' done done