[apple/xnu.git] / tests / remote_time.c

#include <darwintest.h>
#include <System/kern/remote_time.h>
#include <mach/mach_time.h>
#include <stdint.h>
#include <sys/sysctl.h>
#include <TargetConditionals.h>

T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));

extern uint64_t __mach_bridge_remote_time(uint64_t);

T_DECL(remote_time_syscall, "test mach_bridge_remote_time syscall",
    T_META_CHECK_LEAKS(false))
{
#if TARGET_OS_BRIDGE
	uint64_t local_time = mach_absolute_time();
	uint64_t remote_time1 = mach_bridge_remote_time(local_time);
	uint64_t remote_time2 = __mach_bridge_remote_time(local_time);
	T_LOG("local_time = %llu, remote_time1 = %llu, remote_time2 = %llu",
	    local_time, remote_time1, remote_time2);
	T_ASSERT_EQ(remote_time1, remote_time2, "syscall works");
#else
	T_SKIP("Skipping test");
#endif /* TARGET_OS_BRIDGE */
}
Commit	Line	Data
d26ffc64 A	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>
cb323159 A	7
	8	T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
	9
d26ffc64 A	10	extern uint64_t __mach_bridge_remote_time(uint64_t);
	11
	12	T_DECL(remote_time_syscall, "test mach_bridge_remote_time syscall",
0a7de745	13	T_META_CHECK_LEAKS(false))
d26ffc64 A	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",
0a7de745	20	local_time, remote_time1, remote_time2);
d26ffc64 A	21	T_ASSERT_EQ(remote_time1, remote_time2, "syscall works");
	22	#else
	23	T_SKIP("Skipping test");
	24	#endif /* TARGET_OS_BRIDGE */
	25	}