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nptl/tst-abstime: Use libsupport

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Checked on x86_64-linux-gnu and i686-linux-gnu.

	* nptl/tst-abstime.c: Use libsupport.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Mike Crowe 2019-05-09 14:17:23 -03:00 committed by Adhemerval Zanella
parent 495514eec7
commit 44ac6ee97a
2 changed files with 19 additions and 51 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2019-05-09 Mike Crowe <mac@mcrowe.com>
* nptl/tst-abstime.c: Use libsupport.
* nptl/tst-rwlock6.c: Use libsupport. This also happens to fix a
small bug where only tv.tv_usec was checked which could cause an
erroneous pass if pthread_rwlock_timedrdlock incorrectly took more

70
nptl/tst-abstime.c
View File

@ -20,6 +20,8 @@
#include <pthread.h>
#include <semaphore.h>
#include <stdio.h>
#include <support/check.h>
#include <support/xthread.h>
static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
@ -31,67 +33,31 @@ static sem_t sem;
static void *
th (void *arg)
{
long int res = 0;
int r;
struct timespec t = { -2, 0 };
r = pthread_mutex_timedlock (&m1, &t);
if (r != ETIMEDOUT)
{
puts ("pthread_mutex_timedlock did not return ETIMEDOUT");
res = 1;
}
r = pthread_rwlock_timedrdlock (&rw1, &t);
if (r != ETIMEDOUT)
{
puts ("pthread_rwlock_timedrdlock did not return ETIMEDOUT");
res = 1;
}
r = pthread_rwlock_timedwrlock (&rw2, &t);
if (r != ETIMEDOUT)
{
puts ("pthread_rwlock_timedwrlock did not return ETIMEDOUT");
res = 1;
}
return (void *) res;
TEST_COMPARE (pthread_mutex_timedlock (&m1, &t), ETIMEDOUT);
TEST_COMPARE (pthread_rwlock_timedrdlock (&rw1, &t), ETIMEDOUT);
TEST_COMPARE (pthread_rwlock_timedwrlock (&rw2, &t), ETIMEDOUT);
return NULL;
}
static int
do_test (void)
{
int res = 0;
int r;
struct timespec t = { -2, 0 };
pthread_t pth;
sem_init (&sem, 0, 0);
r = sem_timedwait (&sem, &t);
if (r != -1 || errno != ETIMEDOUT)
{
puts ("sem_timedwait did not fail with ETIMEDOUT");
res = 1;
TEST_COMPARE (sem_timedwait (&sem, &t), -1);
TEST_COMPARE (errno, ETIMEDOUT);
xpthread_mutex_lock (&m1);
xpthread_rwlock_wrlock (&rw1);
xpthread_rwlock_rdlock (&rw2);
xpthread_mutex_lock (&m2);
pthread_t pth = xpthread_create (0, th, 0);
TEST_COMPARE (pthread_cond_timedwait (&c, &m2, &t), ETIMEDOUT);
xpthread_join (pth);
return 0;
}
pthread_mutex_lock (&m1);
pthread_rwlock_wrlock (&rw1);
pthread_rwlock_rdlock (&rw2);
pthread_mutex_lock (&m2);
if (pthread_create (&pth, 0, th, 0) != 0)
{
puts ("cannot create thread");
return 1;
}
r = pthread_cond_timedwait (&c, &m2, &t);
if (r != ETIMEDOUT)
{
puts ("pthread_cond_timedwait did not return ETIMEDOUT");
res = 1;
}
void *thres;
pthread_join (pth, &thres);
return res | (thres != NULL);
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
#include <support/test-driver.c>