tests/tsd.c

   1 #include <pthread.h>
   2 #include <stdio.h>
   3
   4 #include <darwintest.h>
   5
   6 static void *ptr = NULL;
   7
   8 static void destructor(void *value)
   9 {
  10         ptr = value;
  11 }
  12
  13 static void *thread(void *param)
  14 {
  15         pthread_key_t key = *(pthread_key_t *)param;
  16         T_ASSERT_POSIX_ZERO(pthread_setspecific(key, (void *)0x12345678), NULL);
  17         void *value = pthread_getspecific(key);
  18
  19         T_ASSERT_POSIX_ZERO(pthread_key_create(&key, NULL), NULL);
  20         T_ASSERT_POSIX_ZERO(pthread_setspecific(key, (void *)0x55555555), NULL);
  21
  22         return value;
  23 }
  24
  25 T_DECL(tsd, "tsd",
  26                 T_META_ALL_VALID_ARCHS(YES))
  27 {
  28         pthread_key_t key;
  29
  30         T_ASSERT_POSIX_ZERO(pthread_key_create(&key, destructor), NULL);
  31         T_LOG("key = %ld", key);
  32
  33         pthread_t p = NULL;
  34         T_ASSERT_POSIX_ZERO(pthread_create(&p, NULL, thread, &key), NULL);
  35
  36         void *value = NULL;
  37         T_ASSERT_POSIX_ZERO(pthread_join(p, &value), NULL);
  38         T_LOG("value = %p; ptr = %p\n", value, ptr);
  39
  40         T_EXPECT_EQ(ptr, value, NULL);
  41
  42         T_ASSERT_POSIX_ZERO(pthread_key_delete(key), NULL);
  43 }