( )⚙ D11778 tests: make sure no ambiguities remains after the commit

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Differential D11778

tests: make sure no ambiguities remains after the commit
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Authored by marmoute on Nov 24 2021, 6:11 AM.

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Alphare
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hg-reviewers
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rHGa4a5d123fb03: tests: make sure no ambiguities remains after the commit
Summary

This will help to stabilize part of the test that are not relevant for what is
actually tested.

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marmoute created this revision.Nov 24 2021, 6:11 AM
Alphare accepted this revision.Nov 24 2021, 7:57 AM
Alphare added a subscriber: Alphare.

This assumes a maximum granularity of one second even though some FS have more than that... but I don't think we should cripple the tests more than this. If it really is a problem, we'll find something else.

This revision is now accepted and ready to land.Nov 24 2021, 7:57 AM
marmoute added a comment.Nov 29 2021, 1:39 PM
In D11778#180804, @Alphare wrote:

This assumes a maximum granularity of one second even though some FS have more than that... but I don't think we should cripple the tests more than this. If it really is a problem, we'll find something else.

Yeah, if we end up running the test on strange FS, this will get flaky and we can build a small script that wait long enough.

marmoute retitled this revision from tests: make sure no ambiguity remains after the commit to tests: make sure no ambiguities remains after the commit.Nov 30 2021, 6:53 PM
marmoute edited the summary of this revision. (Show Details)

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Mtests/test-dirstate-race2.t (6 lines)

Diff 31100

tests/test-dirstate-race2.t

outside of hg's control. outside of hg's control.
$ hg init repo $ hg init repo
$ cd repo $ cd repo
$ echo a > a $ echo a > a
$ hg commit -qAm _ $ hg commit -qAm _
$ echo aa > a $ echo aa > a
$ hg commit -m _ $ hg commit -m _
# this sleep is there to ensure current time has -at-least- one second away
# from the current time. It ensure the mtime is not ambiguous. If the test
# "sleep" longer this will be fine.
# It is not used to synchronise parallele operation so it is "fine" to use it.
$ sleep 1
$ hg status
$ hg debugdirstate --no-dates $ hg debugdirstate --no-dates
n 644 3 (set |unset) a (re) n 644 3 (set |unset) a (re)
$ cat >> $TESTTMP/dirstaterace.py << EOF $ cat >> $TESTTMP/dirstaterace.py << EOF
> from mercurial import ( > from mercurial import (
> extensions, > extensions,
> merge, > merge,