tests/remote_time.c

   1 #include <darwintest.h>
   2 #include <System/kern/remote_time.h>
   3 #include <mach/mach_time.h>
   4 #include <stdint.h>
   5 #include <sys/sysctl.h>
   6 #include <TargetConditionals.h>
   7
   8 T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
   9
  10 extern uint64_t __mach_bridge_remote_time(uint64_t);
  11
  12 T_DECL(remote_time_syscall, "test mach_bridge_remote_time syscall",
  13     T_META_CHECK_LEAKS(false))
  14 {
  15 #if TARGET_OS_BRIDGE
  16         uint64_t local_time = mach_absolute_time();
  17         uint64_t remote_time1 = mach_bridge_remote_time(local_time);
  18         uint64_t remote_time2 = __mach_bridge_remote_time(local_time);
  19         T_LOG("local_time = %llu, remote_time1 = %llu, remote_time2 = %llu",
  20             local_time, remote_time1, remote_time2);
  21         T_ASSERT_EQ(remote_time1, remote_time2, "syscall works");
  22 #else
  23         T_SKIP("Skipping test");
  24 #endif /* TARGET_OS_BRIDGE */
  25 }