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Fix the isc_rwlock_tryupgrade() function's unit test

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The pthread-based implementation of the isc_rwlock_tryupgrade()
function always returns ISC_R_LOCKBUSY. Fix the test by adding
conditional checks.

(cherry picked from commit c27659bc62)
This commit is contained in:
Aram Sargsyan 2025-04-16 12:56:18 +00:00 committed by Arаm Sаrgsyаn
parent 005c23aba7
commit b959ac44a7
1 changed files with 9 additions and 0 deletions
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9
tests/isc/rwlock_test.c
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@ -137,8 +137,17 @@ ISC_RUN_TEST_IMPL(isc_rwlock_tryupgrade) {
isc_result_t result;
isc_rwlock_lock(&rwlock, isc_rwlocktype_read);
result = isc_rwlock_tryupgrade(&rwlock);
#if USE_PTHREAD_RWLOCK
/*
* Our pthread-based rwlock implementation does not support tryupgrade,
* and always returns ISC_R_LOCKBUSY.
*/
assert_int_equal(result, ISC_R_LOCKBUSY);
isc_rwlock_unlock(&rwlock, isc_rwlocktype_read);
#else
assert_int_equal(result, ISC_R_SUCCESS);
isc_rwlock_unlock(&rwlock, isc_rwlocktype_write);
#endif /* USE_PTHREAD_RWLOCK */
}
static void *