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Improve new tst-abstime test.

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This commit is contained in:
Ulrich Drepper 2010-07-02 07:08:07 -07:00
parent 48b42dde17
commit 145569dc41
2 changed files with 47 additions and 14 deletions
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4
nptl/ChangeLog
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@ -1,3 +1,7 @@
2010-07-02 Ulrich Drepper <drepper@redhat.com>
* tst-abstime.c: Correct testing and add test for sem_timedwait.
2010-07-01 Andreas Schwab <schwab@redhat.com>
Ulrich Drepper <drepper@redhat.com>

57
nptl/tst-abstime.c
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@ -17,47 +17,76 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <assert.h>
#include <errno.h>
#include <pthread.h>
#include <semaphore.h>
#include <stdio.h>
pthread_cond_t c = PTHREAD_COND_INITIALIZER;
pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER;
pthread_rwlock_t rw1 = PTHREAD_RWLOCK_INITIALIZER;
pthread_rwlock_t rw2 = PTHREAD_RWLOCK_INITIALIZER;
static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER;
static pthread_rwlock_t rw1 = PTHREAD_RWLOCK_INITIALIZER;
static pthread_rwlock_t rw2 = PTHREAD_RWLOCK_INITIALIZER;
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);
assert (r == ETIMEDOUT);
if (r != ETIMEDOUT)
{
puts ("pthread_mutex_timedlock did not return ETIMEDOUT");
res = 1;
}
r = pthread_rwlock_timedrdlock (&rw1, &t);
assert (r == ETIMEDOUT);
if (r != ETIMEDOUT)
{
puts ("pthread_rwlock_timedrdlock did not return ETIMEDOUT");
res = 1;
}
r = pthread_rwlock_timedwrlock (&rw2, &t);
assert (r == ETIMEDOUT);
return 0;
if (r != ETIMEDOUT)
{
puts ("pthread_rwlock_timedwrlock did not return ETIMEDOUT");
res = 1;
}
return (void *) res;
}
int
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;
}
pthread_mutex_lock (&m1);
pthread_rwlock_wrlock (&rw1);
pthread_rwlock_rdlock (&rw2);
pthread_mutex_lock (&m2);
pthread_create (&pth, 0, th, 0);
r = pthread_cond_timedwait (&c, &m2, &t);
assert (r == ETIMEDOUT);
pthread_join (pth, 0);
return 0;
if (r != ETIMEDOUT)
{
puts ("pthread_cond_timedwait did not return ETIMEDOUT");
res = 1;
}
void *thres;
pthread_join (pth, &thres);
return res | (thres != NULL);
}