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Add more tests of pthread_mutexattr_gettype and pthread_mutexattr_settype

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Add basic tests of pthread_mutexattr_gettype and
pthread_mutexattr_settype with each valid mutex kind, plus test for
EINVAL with an invalid mutex kind.

Tested for x86_64.
This commit is contained in:
Joseph Myers 2024-10-23 16:45:15 +00:00
parent 9f0d2c0ee6
commit c5dd659f22
2 changed files with 61 additions and 0 deletions
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1
sysdeps/pthread/Makefile
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@ -216,6 +216,7 @@ tests += \
tst-pt-vfork2 \ tst-pt-vfork2 \
tst-pthread-exit-signal \ tst-pthread-exit-signal \
tst-pthread-mutexattr \ tst-pthread-mutexattr \
tst-pthread-mutexattr-2 \
tst-pthread-raise-blocked-self \ tst-pthread-raise-blocked-self \
tst-pthread-setuid-loop \ tst-pthread-setuid-loop \
tst-pthread_cancel-exited \ tst-pthread_cancel-exited \

60
sysdeps/pthread/tst-pthread-mutexattr-2.c Normal file
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@ -0,0 +1,60 @@
/* Test pthread_mutexattr_gettype and pthread_mutexattr_settype with
valid and invalid kinds.
Copyright (C) 2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <stdio.h>
#include <pthread.h>
#include <support/check.h>
#include <support/xthread.h>
static void
do_test_kind (int test_kind, const char *name)
{
printf ("testing %s\n", name);
pthread_mutexattr_t attr;
xpthread_mutexattr_init (&attr);
int ret = pthread_mutexattr_settype (&attr, test_kind);
TEST_COMPARE (ret, 0);
int kind = 123456789;
ret = pthread_mutexattr_gettype (&attr, &kind);
TEST_COMPARE (ret, 0);
TEST_COMPARE (kind, test_kind);
}
int
do_test (void)
{
do_test_kind (PTHREAD_MUTEX_NORMAL, "PTHREAD_MUTEX_NORMAL");
do_test_kind (PTHREAD_MUTEX_ERRORCHECK, "PTHREAD_MUTEX_ERRORCHECK");
do_test_kind (PTHREAD_MUTEX_RECURSIVE, "PTHREAD_MUTEX_RECURSIVE");
do_test_kind (PTHREAD_MUTEX_DEFAULT, "PTHREAD_MUTEX_DEFAULT");
/* Also test an invalid kind. */
pthread_mutexattr_t attr;
xpthread_mutexattr_init (&attr);
int ret = pthread_mutexattr_settype (&attr, 123456789);
TEST_COMPARE (ret, EINVAL);
return 0;
}
#include <support/test-driver.c>