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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | /* * Copyright (c) 2016 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ /** * @addtogroup t_fifo_api * @{ * @defgroup t_fifo_api_basic test_fifo_api_basic * @brief TestPurpose: verify zephyr fifo apis under different context * - API coverage * -# k_fifo_init K_FIFO_DEFINE * -# k_fifo_put k_fifo_put_list k_fifo_put_slist * -# k_fifo_get * @} */ #include "test_fifo.h" #define STACK_SIZE (512 + CONFIG_TEST_EXTRA_STACKSIZE) #define LIST_LEN 2 /**TESTPOINT: init via K_FIFO_DEFINE*/ K_FIFO_DEFINE(kfifo); struct k_fifo fifo; static fdata_t data[LIST_LEN]; static fdata_t data_l[LIST_LEN]; static fdata_t data_sl[LIST_LEN]; static char __noinit __stack tstack[STACK_SIZE]; static struct k_sem end_sema; static void tfifo_put(struct k_fifo *pfifo) { for (int i = 0; i < LIST_LEN; i++) { /**TESTPOINT: fifo put*/ k_fifo_put(pfifo, (void *)&data[i]); } /**TESTPOINT: fifo put list*/ static fdata_t *head = &data_l[0], *tail = &data_l[LIST_LEN-1]; head->snode.next = (sys_snode_t *)tail; tail->snode.next = NULL; k_fifo_put_list(pfifo, (uint32_t *)head, (uint32_t *)tail); /**TESTPOINT: fifo put slist*/ sys_slist_t slist; sys_slist_init(&slist); sys_slist_append(&slist, (sys_snode_t *)&(data_sl[0].snode)); sys_slist_append(&slist, (sys_snode_t *)&(data_sl[1].snode)); k_fifo_put_slist(pfifo, &slist); } static void tfifo_get(struct k_fifo *pfifo) { void *rx_data; /*get fifo data from "fifo_put"*/ for (int i = 0; i < LIST_LEN; i++) { /**TESTPOINT: fifo get*/ rx_data = k_fifo_get(pfifo, K_NO_WAIT); assert_equal(rx_data, (void *)&data[i], NULL); } /*get fifo data from "fifo_put_list"*/ for (int i = 0; i < LIST_LEN; i++) { rx_data = k_fifo_get(pfifo, K_NO_WAIT); assert_equal(rx_data, (void *)&data_l[i], NULL); } /*get fifo data from "fifo_put_slist"*/ for (int i = 0; i < LIST_LEN; i++) { rx_data = k_fifo_get(pfifo, K_NO_WAIT); assert_equal(rx_data, (void *)&data_sl[i], NULL); } } /*entry of contexts*/ static void tIsr_entry_put(void *p) { tfifo_put((struct k_fifo *)p); } static void tIsr_entry_get(void *p) { tfifo_get((struct k_fifo *)p); } static void tThread_entry(void *p1, void *p2, void *p3) { tfifo_get((struct k_fifo *)p1); k_sem_give(&end_sema); } static void tfifo_thread_thread(struct k_fifo *pfifo) { k_sem_init(&end_sema, 0, 1); /**TESTPOINT: thread-thread data passing via fifo*/ k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE, tThread_entry, pfifo, NULL, NULL, K_PRIO_PREEMPT(0), 0, 0); tfifo_put(pfifo); k_sem_take(&end_sema, K_FOREVER); k_thread_abort(tid); } static void tfifo_thread_isr(struct k_fifo *pfifo) { k_sem_init(&end_sema, 0, 1); /**TESTPOINT: thread-isr data passing via fifo*/ irq_offload(tIsr_entry_put, pfifo); tfifo_get(pfifo); } static void tfifo_isr_thread(struct k_fifo *pfifo) { k_sem_init(&end_sema, 0, 1); /**TESTPOINT: isr-thread data passing via fifo*/ tfifo_put(pfifo); irq_offload(tIsr_entry_get, pfifo); } /*test cases*/ void test_fifo_thread2thread(void) { /**TESTPOINT: init via k_fifo_init*/ k_fifo_init(&fifo); tfifo_thread_thread(&fifo); /**TESTPOINT: test K_FIFO_DEFINEed fifo*/ tfifo_thread_thread(&kfifo); } void test_fifo_thread2isr(void) { /**TESTPOINT: init via k_fifo_init*/ k_fifo_init(&fifo); tfifo_thread_isr(&fifo); /**TESTPOINT: test K_FIFO_DEFINEed fifo*/ tfifo_thread_isr(&kfifo); } void test_fifo_isr2thread(void) { /**TESTPOINT: test k_fifo_init fifo*/ k_fifo_init(&fifo); tfifo_isr_thread(&fifo); /**TESTPOINT: test K_FIFO_DEFINE fifo*/ tfifo_isr_thread(&kfifo); } |