Pierre-Yves David <pierre-yves.david@octobus.net> [Sat, 18 Feb 2023 02:39:32 +0100] rev 50099
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net> [Sat, 18 Feb 2023 01:21:51 +0100] rev 50098
test-chg: use a different log to avoid flakyness
The test was deleting the log file to start anew. However a trailing working
process might still be alive at this time, and recreate the very same log on
exit.
We see the trace of such worker in the expected content of server.log (see the
trace modified by this patch). This is flaky because we don't know *when* the
worker will write to the file and there is a race with the `hg init cached`
command.
A much simpler and reliable way to start anew without having such race is⦠to
write to a different log file. No reuse β no conflict, no conflict β no race, no
race β no flakiness.
Arseniy Alekseyev <aalekseyev@janestreet.com> [Fri, 18 Nov 2022 13:51:40 +0000] rev 50097
dirstate-v2: complain early on docket name collision
The alternative is that the dirstate gets deleted so the
corruption persists and is hard to investigate.
This happened to me in tests, where the dirstate names
are taken from file, since the file got reverted.
I expect this can also happen in prod with non-trivial
probability (1/4 billion).