[PATCH v2 1/4] nptl: Convert tst-join3 to use libsupport

[Mike Crowe <mac at mcrowe dot com>]

* nptl/tst-join3.c: Use libsupport.
---
 ChangeLog        |  4 ++-
 nptl/tst-join3.c | 86 +++++++++++--------------------------------------
 2 files changed, 24 insertions(+), 66 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index adc93a7..d7943ff 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2019-09-18  Mike Crowe  <mac@mcrowe.com>
+
+	* nptl/tst-join3.c: Use libsupport.
+
 2019-09-18  Stefan Liebler  <stli@linux.ibm.com>
 
 	* elf/tst-pldd.c (do_test): Add UNSUPPORTED check.
diff --git a/nptl/tst-join3.c b/nptl/tst-join3.c
index d8785c5..a4ae459 100644
--- a/nptl/tst-join3.c
+++ b/nptl/tst-join3.c
@@ -22,6 +22,10 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/time.h>
+#include <support/check.h>
+#include <support/timespec.h>
+#include <support/xthread.h>
+#include <support/xtime.h>
 
 
 static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
@@ -30,11 +34,7 @@ static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
 static void *
 tf (void *arg)
 {
-  if (pthread_mutex_lock (&lock) != 0)
-    {
-      puts ("child: mutex_lock failed");
-      return NULL;
-    }
+  xpthread_mutex_lock (&lock);
 
   return (void *) 42l;
 }
@@ -43,80 +43,34 @@ tf (void *arg)
 static int
 do_test (void)
 {
-  pthread_t th;
-
-  if (pthread_mutex_lock (&lock) != 0)
-    {
-      puts ("mutex_lock failed");
-      exit (1);
-    }
-
-  if (pthread_create (&th, NULL, tf, NULL) != 0)
-    {
-      puts ("mutex_create failed");
-      exit (1);
-    }
+  xpthread_mutex_lock (&lock);
+  pthread_t th = xpthread_create (NULL, tf, NULL);
 
   void *status;
-  struct timespec ts;
-  struct timeval tv;
-  (void) gettimeofday (&tv, NULL);
-  TIMEVAL_TO_TIMESPEC (&tv, &ts);
-  ts.tv_nsec += 200000000;
-  if (ts.tv_nsec >= 1000000000)
-    {
-      ts.tv_nsec -= 1000000000;
-      ++ts.tv_sec;
-    }
-  int val = pthread_timedjoin_np (th, &status, &ts);
-  if (val == 0)
-    {
-      puts ("1st timedjoin succeeded");
-      exit (1);
-    }
-  else if (val != ETIMEDOUT)
-    {
-      puts ("1st timedjoin didn't return ETIMEDOUT");
-      exit (1);
-    }
+  struct timespec timeout = timespec_add (xclock_now (CLOCK_REALTIME),
+                                          make_timespec (0, 200000000));
 
-  if (pthread_mutex_unlock (&lock) != 0)
-    {
-      puts ("mutex_unlock failed");
-      exit (1);
-    }
+  int val = pthread_timedjoin_np (th, &status, &timeout);
+  TEST_COMPARE (val, ETIMEDOUT);
+
+  xpthread_mutex_unlock (&lock);
 
   while (1)
     {
-      (void) gettimeofday (&tv, NULL);
-      TIMEVAL_TO_TIMESPEC (&tv, &ts);
-      ts.tv_nsec += 200000000;
-      if (ts.tv_nsec >= 1000000000)
-	{
-	  ts.tv_nsec -= 1000000000;
-	  ++ts.tv_sec;
-	}
-
-      val = pthread_timedjoin_np (th, &status, &ts);
+      timeout = timespec_add (xclock_now (CLOCK_REALTIME),
+                              make_timespec (0, 200000000));
+
+      val = pthread_timedjoin_np (th, &status, &timeout);
       if (val == 0)
 	break;
 
-      if (val != ETIMEDOUT)
-	{
-	  printf ("timedjoin returned %s (%d), expected only 0 or ETIMEDOUT\n",
-		  strerror (val), val);
-	  exit (1);
-	}
+      TEST_COMPARE (val, ETIMEDOUT);
     }
 
   if (status != (void *) 42l)
-    {
-      printf ("return value %p, expected %p\n", status, (void *) 42l);
-      exit (1);
-    }
+    FAIL_EXIT1 ("return value %p, expected %p\n", status, (void *) 42l);
 
   return 0;
 }
 
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
+#include <support/test-driver.c>
-- 
git-series 0.9.1