/* * Copyright (c) 2016 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ #include K_SEM_DEFINE(static_preem_start_sema, 0, 1); K_SEM_DEFINE(preem_start_sema, 0, 1); K_SEM_DEFINE(static_coop_start_sema, 0, 1); K_SEM_DEFINE(coop_start_sema, 0, 1); K_SEM_DEFINE(end_sema, 0, 1); /*macro definition*/ #define INIT_COOP_PRIO -2 #define INIT_COOP_STACK_SIZE (500 + CONFIG_TEST_EXTRA_STACK_SIZE) #define INIT_COOP_P1 ((void *)0xFFFF0000) #define INIT_COOP_P2 ((void *)0xCDEF) #define INIT_COOP_P3_static ((void *)&static_coop_start_sema) #define INIT_COOP_P3 ((void *)&coop_start_sema) #define INIT_COOP_OPTION (K_USER | K_INHERIT_PERMS) #define INIT_COOP_DELAY 2000 #define INIT_PREEMPT_PRIO 1 #define INIT_PREEMPT_STACK_SIZE (499 + CONFIG_TEST_EXTRA_STACK_SIZE) #define INIT_PREEMPT_P1 ((void *)5) #define INIT_PREEMPT_P2 ((void *)6) #define INIT_PREEMPT_P3_static ((void *)&static_preem_start_sema) #define INIT_PREEMPT_P3 ((void *)&preem_start_sema) #define INIT_PREEMPT_OPTION (K_USER | K_INHERIT_PERMS) #define INIT_PREEMPT_DELAY 0 static void thread_entry(void *p1, void *p2, void *p3); K_THREAD_DEFINE(T_KDEFINE_COOP_THREAD, INIT_COOP_STACK_SIZE, thread_entry, INIT_COOP_P1, INIT_COOP_P2, INIT_COOP_P3_static, INIT_COOP_PRIO, INIT_COOP_OPTION, INIT_COOP_DELAY); K_THREAD_DEFINE(T_KDEFINE_PREEMPT_THREAD, INIT_PREEMPT_STACK_SIZE, thread_entry, INIT_PREEMPT_P1, INIT_PREEMPT_P2, INIT_PREEMPT_P3_static, INIT_PREEMPT_PRIO, INIT_PREEMPT_OPTION, INIT_PREEMPT_DELAY); K_THREAD_ACCESS_GRANT(T_KDEFINE_COOP_THREAD, &static_preem_start_sema, &preem_start_sema, &static_coop_start_sema, &coop_start_sema, &end_sema); K_THREAD_ACCESS_GRANT(T_KDEFINE_PREEMPT_THREAD, &static_preem_start_sema, &preem_start_sema, &static_coop_start_sema, &coop_start_sema, &end_sema); /*local variables*/ static K_THREAD_STACK_DEFINE(stack_coop, INIT_COOP_STACK_SIZE); static K_THREAD_STACK_DEFINE(stack_preempt, INIT_PREEMPT_STACK_SIZE); static struct k_thread thread_coop; static struct k_thread thread_preempt; static ZTEST_BMEM uint64_t t_create; static ZTEST_BMEM struct thread_data { int init_prio; int32_t init_delay; void *init_p1; void *init_p2; void *init_p3; } expected; /*entry routines*/ static void thread_entry(void *p1, void *p2, void *p3) { if (t_create) { uint64_t t_delay = k_uptime_get() - t_create; /**TESTPOINT: check delay start*/ zassert_true(t_delay >= expected.init_delay, "k_thread_create delay start failed"); } k_sem_take(p3, K_FOREVER); k_tid_t tid = k_current_get(); /**TESTPOINT: check priority and params*/ zassert_equal(k_thread_priority_get(tid), expected.init_prio); zassert_equal(p1, expected.init_p1); zassert_equal(p2, expected.init_p2); zassert_equal(p3, expected.init_p3); /*option, stack size, not checked, no public API to get these values*/ k_sem_give(&end_sema); } /** * @addtogroup kernel_thread_tests * @{ */ /** * @brief test preempt thread initialization via K_THREAD_DEFINE * * @see #K_THREAD_DEFINE(x) * * @ingroup kernel_thread_tests */ ZTEST_USER(thread_init, test_kdefine_preempt_thread) { /*static thread created time unknown, skip it*/ t_create = 0U; expected.init_p1 = INIT_PREEMPT_P1; expected.init_p2 = INIT_PREEMPT_P2; expected.init_p3 = INIT_PREEMPT_P3_static; expected.init_prio = INIT_PREEMPT_PRIO; expected.init_delay = INIT_PREEMPT_DELAY; k_sem_reset(&end_sema); /*signal thread to start*/ k_sem_give(&static_preem_start_sema); /*wait for thread to exit*/ k_sem_take(&end_sema, K_FOREVER); } /** * @brief test coop thread initialization via K_THREAD_DEFINE * * @ingroup kernel_thread_tests * * @see #K_THREAD_DEFINE(x) */ ZTEST_USER(thread_init, test_kdefine_coop_thread) { /*static thread creation time unknown, skip it*/ t_create = 0U; expected.init_p1 = INIT_COOP_P1; expected.init_p2 = INIT_COOP_P2; expected.init_p3 = INIT_COOP_P3_static; expected.init_prio = INIT_COOP_PRIO; expected.init_delay = INIT_COOP_DELAY; k_sem_reset(&end_sema); /*signal thread to start*/ k_sem_give(&static_coop_start_sema); /*wait for thread to exit*/ k_sem_take(&end_sema, K_FOREVER); } /** * @brief test preempt thread initialization via k_thread_create * * @ingroup kernel_thread_tests * * @see k_thread_create() */ ZTEST_USER(thread_init, test_kinit_preempt_thread) { /*create preempt thread*/ k_tid_t pthread = k_thread_create(&thread_preempt, stack_preempt, INIT_PREEMPT_STACK_SIZE, thread_entry, INIT_PREEMPT_P1, INIT_PREEMPT_P2, INIT_PREEMPT_P3, INIT_PREEMPT_PRIO, INIT_PREEMPT_OPTION, K_MSEC(INIT_PREEMPT_DELAY)); /*record time stamp of thread creation*/ t_create = k_uptime_get(); zassert_not_null(pthread, "thread creation failed"); expected.init_p1 = INIT_PREEMPT_P1; expected.init_p2 = INIT_PREEMPT_P2; expected.init_p3 = INIT_PREEMPT_P3; expected.init_prio = INIT_PREEMPT_PRIO; expected.init_delay = INIT_PREEMPT_DELAY; k_sem_reset(&end_sema); /*signal thread to start*/ k_sem_give(&preem_start_sema); /*wait for thread to exit*/ k_sem_take(&end_sema, K_FOREVER); } /** * @brief test coop thread initialization via k_thread_create * * @ingroup kernel_thread_tests * * @see k_thread_create() */ ZTEST(thread_init, test_kinit_coop_thread) { if (!(IS_ENABLED(CONFIG_USERSPACE))) { ztest_test_skip(); } /*create coop thread*/ k_tid_t pthread = k_thread_create(&thread_coop, stack_coop, INIT_COOP_STACK_SIZE, thread_entry, INIT_COOP_P1, INIT_COOP_P2, INIT_COOP_P3, INIT_COOP_PRIO, INIT_COOP_OPTION, K_MSEC(INIT_COOP_DELAY)); /*record time stamp of thread creation*/ t_create = k_uptime_get(); zassert_not_null(pthread, "thread spawn failed"); expected.init_p1 = INIT_COOP_P1; expected.init_p2 = INIT_COOP_P2; expected.init_p3 = INIT_COOP_P3; expected.init_prio = INIT_COOP_PRIO; expected.init_delay = INIT_COOP_DELAY; k_sem_reset(&end_sema); /*signal thread to start*/ k_sem_give(&coop_start_sema); /*wait for thread to exit*/ k_sem_take(&end_sema, K_FOREVER); } /** * @} */ /*test case main entry*/ void *thread_init_setup(void) { k_thread_access_grant(k_current_get(), &thread_preempt, &stack_preempt, &static_preem_start_sema, &preem_start_sema, &static_coop_start_sema, &coop_start_sema, &end_sema); #ifdef CONFIG_USERSPACE k_mem_domain_add_thread(&k_mem_domain_default, T_KDEFINE_COOP_THREAD); k_mem_domain_add_thread(&k_mem_domain_default, T_KDEFINE_PREEMPT_THREAD); #endif return NULL; } ZTEST_SUITE(thread_init, NULL, thread_init_setup, NULL, NULL, NULL);