tests/pthread_get_qos_class_np.c

   1 #include <assert.h>
   2 #include <stdio.h>
   3 #include <unistd.h>
   4 #include <stdbool.h>
   5
   6 #include <sys/qos.h>
   7 #include <sys/resource.h>
   8 #include <pthread.h>
   9
  10 #include "darwintest_defaults.h"
  11
  12 static void *sleep_thread(void __unused *arg){
  13         sleep(1);
  14         return NULL;
  15 }
  16
  17 /* Regression test for <rdar://problem/29209770> */
  18 T_DECL(test_pthread_get_qos_class_np, "Test for pthread_get_qos_class_np()", T_META_CHECK_LEAKS(NO)) {
  19         pthread_t thread;
  20         pthread_attr_t attr;
  21         pthread_attr_init(&attr);
  22         pthread_attr_set_qos_class_np(&attr, QOS_CLASS_BACKGROUND, 0);
  23         pthread_create(&thread, &attr, sleep_thread, NULL);
  24
  25         qos_class_t qos;
  26         pthread_get_qos_class_np(thread, &qos, NULL);
  27
  28         T_EXPECT_EQ(qos, (qos_class_t)QOS_CLASS_BACKGROUND, NULL);
  29 }