/*
 * Copyright (c) 2023 Apple Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 *
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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 */

#include <sys/sysctl.h>
#include <darwintest.h>

#define TEST_SYSCTL "debug.test.esync_test"

T_GLOBAL_META(
	T_META_NAMESPACE("xnu.epoch_sync_tests"),
	T_META_RADAR_COMPONENT_NAME("xnu"),
	T_META_RADAR_COMPONENT_VERSION("scheduler"));

T_DECL(epoch_sync_test, "Test Epoch Sync",
    T_META_REQUIRES_SYSCTL_EQ(TEST_SYSCTL, 0))
{
	int64_t old = 0;
	size_t old_len = sizeof(old);
	int64_t new = 10;
	size_t new_len = sizeof(new);

	int rc = sysctlbyname(TEST_SYSCTL, &old, &old_len, &new, new_len);
	T_QUIET; T_ASSERT_POSIX_SUCCESS(rc, "sysctlbyname(" TEST_SYSCTL ")");
}