Mercurial > hg
view contrib/base-revsets.txt @ 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 | 67a2192dcb64 |
children | 70a4289896b0 |
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# Base Revsets to be used with revsetbenchmarks.py script # # The goal of this file is to gather a limited amount of revsets that allow a # good coverage of the internal revsets mechanisms. Revsets included should not # be selected for their individual implementation, but for what they reveal of # the internal implementation of smartsets classes (and their interactions). # # Use and update this file when you change internal implementation of these # smartsets classes. Please include a comment explaining what each of your # addition is testing. Also check if your changes to the smartset class makes # some of the tests inadequate and replace them with a new one testing the same # behavior. # # If you want to benchmark revsets predicate itself, check 'all-revsets.txt'. # # The current content of this file is currently likely not reaching this goal # entirely, feel free, to audit its content and comment on each revset to # highlight what internal mechanisms they test. all() draft() ::tip draft() and ::tip ::tip and draft() 0::tip roots(0::tip) author(lmoscovicz) author(mpm) author(lmoscovicz) or author(mpm) author(mpm) or author(lmoscovicz) tip:0 0:: # those two `roots(...)` inputs are close to what phase movement use. roots((tip~100::) - (tip~100::tip)) roots((0::) - (0::tip)) 42:68 and roots(42:tip) ::p1(p1(tip)):: public() :10000 and public() draft() :10000 and draft() roots((0:tip)::) (not public() - obsolete()) (_intlist('20000\x0020001')) and merge() parents(20000) (20000::) - (20000) # The one below is used by rebase (children(ancestor(tip~5, tip)) and ::(tip~5))::