tests/nanosleep.c: use libtests

* tests/nanosleep.c (main): Use assert, perror_msg_and_fail,
and perror_msg_and_skip.

diff --git a/tests/nanosleep.c b/tests/nanosleep.c
index 07b1d377152fbb440916bdea377dbfc8e2064931..6b5999b11be3dd6e5c4d70e98a4998c140db0408 100644 (file)
--- a/tests/nanosleep.c
+++ b/tests/nanosleep.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -25,6 +25,8 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "tests.h"
+#include <assert.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <signal.h>
@@ -54,32 +56,28 @@ main(void)
        const struct itimerval itv = { .it_value.tv_usec = 111111 };
 
        if (nanosleep(&req.ts, NULL))
-               return 77;
+               perror_msg_and_fail("nanosleep");
        printf("nanosleep({%jd, %jd}, NULL) = 0\n",
               (intmax_t) req.ts.tv_sec, (intmax_t) req.ts.tv_nsec);
 
-       if (!nanosleep(NULL, &rem.ts))
-               return 77;
-       printf("nanosleep(NULL, %p) = -1 EFAULT (Bad address)\n", &rem.ts);
+       assert(nanosleep(NULL, &rem.ts) == -1);
+       printf("nanosleep(NULL, %p) = -1 EFAULT (%m)\n", &rem.ts);
 
        if (nanosleep(&req.ts, &rem.ts))
-               return 77;
+               perror_msg_and_fail("nanosleep");
        printf("nanosleep({%jd, %jd}, %p) = 0\n",
               (intmax_t) req.ts.tv_sec, (intmax_t) req.ts.tv_nsec, &rem.ts);
 
        req.ts.tv_nsec = 1000000000;
-       if (!nanosleep(&req.ts, &rem.ts))
-               return 77;
-       printf("nanosleep({%jd, %jd}, %p) = -1 EINVAL (Invalid argument)\n",
+       assert(nanosleep(&req.ts, &rem.ts) == -1);
+       printf("nanosleep({%jd, %jd}, %p) = -1 EINVAL (%m)\n",
               (intmax_t) req.ts.tv_sec, (intmax_t) req.ts.tv_nsec, &rem.ts);
 
-       if (sigaction(SIGALRM, &act, NULL))
-               return 77;
-       if (sigprocmask(SIG_SETMASK, &set, NULL))
-               return 77;
+       assert(sigaction(SIGALRM, &act, NULL) == 0);
+       assert(sigprocmask(SIG_SETMASK, &set, NULL) == 0);
 
        if (setitimer(ITIMER_REAL, &itv, NULL))
-               return 77;
+               perror_msg_and_skip("setitimer");
        printf("setitimer(ITIMER_REAL, {it_interval={%jd, %jd}"
               ", it_value={%jd, %jd}}, NULL) = 0\n",
               (intmax_t) itv.it_interval.tv_sec,
@@ -88,8 +86,7 @@ main(void)
               (intmax_t) itv.it_value.tv_usec);
 
        req.ts.tv_nsec = 999999999;
-       if (!nanosleep(&req.ts, &rem.ts))
-               return 77;
+       assert(nanosleep(&req.ts, &rem.ts) == -1);
        printf("nanosleep({%jd, %jd}, {%jd, %jd})"
               " = ? ERESTART_RESTARTBLOCK (Interrupted by signal)\n",
               (intmax_t) req.ts.tv_sec, (intmax_t) req.ts.tv_nsec,