| /* |
| * Copyright (c) 2016 Intel Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include "test_sched.h" |
| |
| /* Shared threads */ |
| K_THREAD_STACK_DEFINE(tstack, STACK_SIZE); |
| K_THREAD_STACK_ARRAY_DEFINE(tstacks, MAX_NUM_THREAD, STACK_SIZE); |
| |
| /* Not in header file intentionally, see #16760 */ |
| K_THREAD_STACK_DECLARE(ustack, STACK_SIZE); |
| |
| void spin_for_ms(int ms) |
| { |
| uint32_t t32 = k_uptime_get_32(); |
| |
| while (k_uptime_get_32() - t32 < ms) { |
| /* In the posix arch, a busy loop takes no time, so |
| * let's make it take some |
| */ |
| if (IS_ENABLED(CONFIG_ARCH_POSIX)) { |
| k_busy_wait(50); |
| } |
| } |
| } |
| |
| static void *threads_scheduling_tests_setup(void) |
| { |
| #ifdef CONFIG_USERSPACE |
| k_thread_access_grant(k_current_get(), &user_thread, &user_sem, |
| &ustack); |
| #endif /* CONFIG_USERSPACE */ |
| |
| return NULL; |
| } |
| |
| /** |
| * @brief Test scheduling |
| * |
| * @defgroup kernel_sched_tests Scheduling Tests |
| * |
| * @ingroup all_tests |
| * |
| * @{ |
| * @} |
| */ |
| ZTEST_SUITE(threads_scheduling, NULL, threads_scheduling_tests_setup, NULL, NULL, NULL); |
| ZTEST_SUITE(threads_scheduling_1cpu, NULL, threads_scheduling_tests_setup, |
| ztest_simple_1cpu_before, ztest_simple_1cpu_after, NULL); |