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Diffstat (limited to 'nptl/tst-mutex9.c')
-rw-r--r--nptl/tst-mutex9.c131
1 files changed, 27 insertions, 104 deletions
diff --git a/nptl/tst-mutex9.c b/nptl/tst-mutex9.c
index 917276e380..e9fd8e2859 100644
--- a/nptl/tst-mutex9.c
+++ b/nptl/tst-mutex9.c
@@ -26,6 +26,9 @@
#include <sys/mman.h>
#include <sys/time.h>
#include <sys/wait.h>
+#include <support/check.h>
+#include <support/timespec.h>
+#include <support/xunistd.h>
static int
@@ -42,10 +45,7 @@ do_test (void)
fd = mkstemp (tmpfname);
if (fd == -1)
- {
- printf ("cannot open temporary file: %m\n");
- return 1;
- }
+ FAIL_EXIT1 ("cannot open temporary file: %m\n");
/* Make sure it is always removed. */
unlink (tmpfname);
@@ -54,46 +54,21 @@ do_test (void)
memset (data, '\0', ps);
/* Write the data to the file. */
- if (write (fd, data, ps) != (ssize_t) ps)
- {
- puts ("short write");
- return 1;
- }
+ xwrite (fd, data, ps);
- mem = mmap (NULL, ps, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
- if (mem == MAP_FAILED)
- {
- printf ("mmap failed: %m\n");
- return 1;
- }
+ mem = xmmap (NULL, ps, PROT_READ | PROT_WRITE, MAP_SHARED, fd);
m = (pthread_mutex_t *) (((uintptr_t) mem + __alignof (pthread_mutex_t))
& ~(__alignof (pthread_mutex_t) - 1));
- if (pthread_mutexattr_init (&a) != 0)
- {
- puts ("mutexattr_init failed");
- return 1;
- }
+ TEST_COMPARE (pthread_mutexattr_init (&a), 0);
- if (pthread_mutexattr_setpshared (&a, PTHREAD_PROCESS_SHARED) != 0)
- {
- puts ("mutexattr_setpshared failed");
- return 1;
- }
+ TEST_COMPARE (pthread_mutexattr_setpshared (&a, PTHREAD_PROCESS_SHARED), 0);
- if (pthread_mutexattr_settype (&a, PTHREAD_MUTEX_RECURSIVE) != 0)
- {
- puts ("mutexattr_settype failed");
- return 1;
- }
+ TEST_COMPARE (pthread_mutexattr_settype (&a, PTHREAD_MUTEX_RECURSIVE), 0);
#ifdef ENABLE_PI
- if (pthread_mutexattr_setprotocol (&a, PTHREAD_PRIO_INHERIT) != 0)
- {
- puts ("pthread_mutexattr_setprotocol failed");
- return 1;
- }
+ TEST_COMPARE (pthread_mutexattr_setprotocol (&a, PTHREAD_PRIO_INHERIT), 0);
#endif
int e;
@@ -101,70 +76,29 @@ do_test (void)
{
#ifdef ENABLE_PI
if (e == ENOTSUP)
- {
- puts ("PI mutexes unsupported");
- return 0;
- }
+ FAIL_UNSUPPORTED ("PI mutexes unsupported");
#endif
- puts ("mutex_init failed");
- return 1;
+ FAIL_EXIT1 ("mutex_init failed");
}
- if (pthread_mutex_lock (m) != 0)
- {
- puts ("mutex_lock failed");
- return 1;
- }
+ TEST_COMPARE (pthread_mutex_lock (m), 0);
- if (pthread_mutexattr_destroy (&a) != 0)
- {
- puts ("mutexattr_destroy failed");
- return 1;
- }
+ TEST_COMPARE (pthread_mutexattr_destroy (&a), 0);
puts ("going to fork now");
- pid = fork ();
- if (pid == -1)
- {
- puts ("fork failed");
- return 1;
- }
- else if (pid == 0)
+ pid = xfork ();
+ if (pid == 0)
{
if (pthread_mutex_trylock (m) == 0)
- {
- puts ("child: mutex_trylock succeeded");
- exit (1);
- }
+ FAIL_EXIT1 ("child: mutex_trylock succeeded");
if (pthread_mutex_unlock (m) == 0)
- {
- puts ("child: mutex_unlock succeeded");
- exit (1);
- }
-
- struct timeval tv;
- gettimeofday (&tv, NULL);
- struct timespec ts;
- TIMEVAL_TO_TIMESPEC (&tv, &ts);
- ts.tv_nsec += 500000000;
- if (ts.tv_nsec >= 1000000000)
- {
- ++ts.tv_sec;
- ts.tv_nsec -= 1000000000;
- }
-
- e = pthread_mutex_timedlock (m, &ts);
- if (e == 0)
- {
- puts ("child: mutex_timedlock succeeded");
- exit (1);
- }
- if (e != ETIMEDOUT)
- {
- puts ("child: mutex_timedlock didn't time out");
- exit (1);
- }
+ FAIL_EXIT1 ("child: mutex_unlock succeeded");
+
+ const struct timespec ts = timespec_add (xclock_now (CLOCK_REALTIME),
+ make_timespec (0, 500000000));
+
+ TEST_COMPARE (pthread_mutex_timedlock (m, &ts), ETIMEDOUT);
alarm (1);
@@ -179,23 +113,12 @@ do_test (void)
int status;
if (TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)) != pid)
- {
- puts ("waitpid failed");
- return 1;
- }
+ FAIL_EXIT1 ("waitpid failed");
if (! WIFSIGNALED (status))
- {
- puts ("child not killed by signal");
- return 1;
- }
- if (WTERMSIG (status) != SIGALRM)
- {
- puts ("child not killed by SIGALRM");
- return 1;
- }
+ FAIL_EXIT1 ("child not killed by signal");
+ TEST_COMPARE (WTERMSIG (status), SIGALRM);
return 0;
}
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
+#include <support/test-driver.c>