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tests: Improve error message if setting max processes to 1 fails

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This has historically failed on Debian autobuilders, and as a result we
have had a patch for a long time that turned a failure here into a
g_test_skip(). It's not clear whether this still happens, so I'm now
assessing whether the patch can be dropped; but if the prlimit() call
can fail for whatever reason, it would be useful for the error message
to say what limit we were trying to set.

Signed-off-by: Simon McVittie <smcv@collabora.com>
This commit is contained in:
Simon McVittie 2023-01-10 12:48:32 +00:00
parent cabe1370ed
commit f42316cb0b
1 changed files with 2 additions and 1 deletions
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3
glib/tests/thread.c
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@ -147,7 +147,8 @@ test_thread4 (void)
nl.rlim_cur = 1;
if (prlimit (getpid (), RLIMIT_NPROC, &nl, &ol) != 0)
g_error ("prlimit failed: %s", g_strerror (errno));
g_error ("setting RLIMIT_NPROC to {cur=%ld,max=%ld} failed: %s",
(long) nl.rlim_cur, (long) nl.rlim_max, g_strerror (errno));
error = NULL;
thread = g_thread_try_new ("a", thread1_func, NULL, &error);