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Merge branch '3483-mainloop-test' into 'main'

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tests: Rework a mainloop test to use an explicit termination condition

Closes #3483

See merge request GNOME/glib!4324
This commit is contained in:
Philip Withnall 2024-10-01 15:00:03 +00:00
commit e14a393d27
1 changed files with 6 additions and 3 deletions
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glib/tests/mainloop.c
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@ -1328,14 +1328,17 @@ test_unix_fd (void)
/* Assuming the kernel isn't internally 'laggy' then there will always /* Assuming the kernel isn't internally 'laggy' then there will always
* be either data to read or room in which to write. That will keep * be either data to read or room in which to write. That will keep
* the loop running until all data has been read and written. * the loop running until all data has been read and written.
*
* We can’t rely on the data being available in exactly one `GMainContext`
* iteration, though, as it may be potentially deferred in favour of higher
* priority sources.
*/ */
while (TRUE) while (to_write > 0 || to_read > 0)
{ {
gssize to_write_was = to_write; gssize to_write_was = to_write;
gssize to_read_was = to_read; gssize to_read_was = to_read;
if (!g_main_context_iteration (NULL, FALSE)) g_main_context_iteration (NULL, TRUE);
break;
/* Since the sources are at different priority, only one of them /* Since the sources are at different priority, only one of them
* should possibly have run. * should possibly have run.