Mercurial > hg
view tests/test-diff-issue2761.t @ 29351:bebe7d1c38c8
dirstate: make restoring from backup avoid ambiguity of file stat
File .hg/dirstate is restored by renaming from backup in failure
inside scopes below. If renaming keeps ctime, mtime and size of a
file, restoring is overlooked, and old contents cached before
restoring isn't invalidated as expected.
- dirstateguard scope (from '.hg/dirstate.SUFFIX')
- transaction scope (from '.hg/journal.dirstate')
To avoid ambiguity of file stat at restoring, this patch invokes
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 | 73e3e368bd42 |
children | 55c6ebd11cb9 |
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Test issue2761 $ hg init $ touch to-be-deleted $ hg add adding to-be-deleted $ hg ci -m first $ echo a > to-be-deleted $ hg ci -m second $ rm to-be-deleted $ hg diff -r 0 Same issue, different code path $ hg up -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ touch does-not-exist-in-1 $ hg add adding does-not-exist-in-1 $ hg ci -m third $ rm does-not-exist-in-1 $ hg diff -r 1