add pthread_condattr_setclock regression test

[libc-test] / src / regression / pthread_condattr_setclock.c

diff --git a/src/regression/pthread_condattr_setclock.c b/src/regression/pthread_condattr_setclock.c
new file mode 100644 (file)
index 0000000..1ddc1d2
--- /dev/null
+++ b/src/regression/pthread_condattr_setclock.c
@@ -0,0 +1,53 @@
+// commit: 9d5251f72b627974bcf438501e07ad42c24d94be 2011-03-08
+// disallow cpu time clocks in condattr
+#include <pthread.h>
+#include <time.h>
+#include <string.h>
+#include <errno.h>
+#include "test.h"
+
+#define T(r,f) if ((r=(f))) t_error(#f " failed: %s\n", strerror(r))
+
+int main(void)
+{
+       pthread_cond_t c;
+       pthread_condattr_t a;
+       pthread_mutex_t m;
+       clockid_t clk;
+       struct timespec ts;
+       void *p;
+       int r;
+
+       T(r,pthread_condattr_init(&a));
+       r = pthread_condattr_setclock(&a, CLOCK_PROCESS_CPUTIME_ID);
+       if (r != EINVAL)
+               t_error("pthread_condattr_setclock CLOCK_PROCESS_CPUTIME_ID should fail with EINVAL, got %s\n", strerror(r));
+       r = pthread_condattr_setclock(&a, CLOCK_THREAD_CPUTIME_ID);
+       if (r != EINVAL)
+               t_error("pthread_condattr_setclock CLOCK_THREAD_CPUTIME_ID should fail with EINVAL, got %s\n", strerror(r));
+       T(r,pthread_condattr_getclock(&a, &clk));
+       if (clk != CLOCK_REALTIME)
+               t_error("condattr default clock is %d, wanted CLOCK_REALTIME (%d)\n", (int)clk, (int)CLOCK_REALTIME);
+
+       T(r,pthread_cond_init(&c, &a));
+       T(r,pthread_mutex_init(&m, 0));
+       T(r,pthread_mutex_lock(&m));
+       r = clock_gettime(CLOCK_REALTIME, &ts);
+       if (r)
+               t_error("clock_gettime failed: %s\n", strerror(errno));
+       /* wait 10ms */
+       ts.tv_nsec += 10*1000*1000;
+       if (ts.tv_nsec >= 1000*1000*1000) {
+               ts.tv_nsec -= 1000*1000*1000;
+               ts.tv_sec += 1;
+       }
+       r = pthread_cond_timedwait(&c, &m, &ts);
+       if (r != ETIMEDOUT)
+               t_error("pthread_cond_timedwait did not timeout, returned %s\n", strerror(r));
+       T(r,pthread_mutex_unlock(&m));
+
+       T(r,pthread_mutex_destroy(&m));
+       T(r,pthread_cond_destroy(&c));
+       T(r,pthread_condattr_destroy(&a));
+       return t_status;
+}