Mercurial > hg
view tests/test-dirstate-race.t @ 32722:de09138bf0f5
extensions: move wrapfilecache function from fsmonitor
It makes more sense to put this in core, so other extensions can
trivially get access to it without having to rely on importing
fsmonitor.
author | Augie Fackler <augie@google.com> |
---|---|
date | Thu, 08 Jun 2017 10:44:53 -0400 |
parents | bcb6684d144b |
children | 627eaab1ad07 |
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$ hg init repo $ cd repo $ echo a > a $ hg add a $ hg commit -m test Do we ever miss a sub-second change?: $ for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do > hg co -qC 0 > echo b > a > hg st > done M a M a M a M a M a M a M a M a M a M a M a M a M a M a M a M a M a M a M a M a $ echo test > b $ mkdir dir1 $ echo test > dir1/c $ echo test > d $ echo test > e #if execbit A directory will typically have the execute bit -- make sure it doesn't get confused with a file with the exec bit set $ chmod +x e #endif $ hg add b dir1 d e adding dir1/c (glob) $ hg commit -m test2 $ cat >> $TESTTMP/dirstaterace.py << EOF > from mercurial import ( > context, > extensions, > ) > def extsetup(): > extensions.wrapfunction(context.workingctx, '_checklookup', overridechecklookup) > def overridechecklookup(orig, self, files): > # make an update that changes the dirstate from underneath > self._repo.ui.system(self._repo.ui.config('dirstaterace', 'command'), cwd=self._repo.root) > return orig(self, files) > EOF $ hg debugrebuilddirstate $ hg debugdirstate n 0 -1 unset a n 0 -1 unset b n 0 -1 unset d n 0 -1 unset dir1/c n 0 -1 unset e XXX Note that this returns M for files that got replaced by directories. This is definitely a bug, but the fix for that is hard and the next status run is fine anyway. $ hg status --config extensions.dirstaterace=$TESTTMP/dirstaterace.py \ > --config dirstaterace.command='rm b && rm -r dir1 && rm d && mkdir d && rm e && mkdir e' M d M e ! b ! dir1/c $ hg debugdirstate n 644 2 * a (glob) n 0 -1 unset b n 0 -1 unset d n 0 -1 unset dir1/c n 0 -1 unset e $ hg status ! b ! d ! dir1/c ! e