tests: drivers: uart: async_api: Rework for multi instance
Rework the test to be able to run on multiple instances. Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruściński
Henrik Brix Andersen
parent
bc007fd53b
commit
d2b69a4ec7
1 changed files with 73 additions and 33 deletions
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@ -25,39 +25,49 @@ K_SEM_DEFINE(rx_buf_released, 0, 1);
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K_SEM_DEFINE(rx_disabled, 0, 1);
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static ZTEST_BMEM volatile bool failed_in_isr;
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static ZTEST_BMEM const struct device *const uart_dev =
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DEVICE_DT_GET(UART_NODE);
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struct dut_data {
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const struct device *dev;
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const char *name;
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};
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static ZTEST_DMEM struct dut_data duts[] = {
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{
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.dev = DEVICE_DT_GET(UART_NODE),
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.name = DT_NODE_FULL_NAME(UART_NODE),
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},
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/* More instances can be added here. */
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};
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static ZTEST_BMEM const struct device *uart_dev;
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static ZTEST_BMEM const char *uart_name;
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static void read_abort_timeout(struct k_timer *timer);
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static K_TIMER_DEFINE(read_abort_timer, read_abort_timeout, NULL);
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static void init_test(void)
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{
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__ASSERT_NO_MSG(device_is_ready(uart_dev));
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uart_rx_disable(uart_dev);
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uart_tx_abort(uart_dev);
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k_sem_reset(&tx_done);
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k_sem_reset(&tx_aborted);
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k_sem_reset(&rx_rdy);
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k_sem_reset(&rx_buf_released);
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k_sem_reset(&rx_disabled);
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}
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#ifdef CONFIG_USERSPACE
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static void set_permissions(void)
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{
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k_thread_access_grant(k_current_get(), &tx_done, &tx_aborted,
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&rx_rdy, &rx_buf_coherency, &rx_buf_released,
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&rx_disabled, uart_dev, &read_abort_timer);
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for (size_t i = 0; i < ARRAY_SIZE(duts); i++) {
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k_thread_access_grant(k_current_get(), duts[i].dev);
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}
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}
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#endif
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static void uart_async_test_init(void)
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static void uart_async_test_init(int idx)
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{
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static bool initialized;
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uart_dev = duts[idx].dev;
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uart_name = duts[idx].name;
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__ASSERT_NO_MSG(device_is_ready(uart_dev));
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TC_PRINT("UART instance:%s\n", uart_name);
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uart_rx_disable(uart_dev);
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uart_tx_abort(uart_dev);
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k_sem_reset(&tx_done);
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@ -79,7 +89,6 @@ static void uart_async_test_init(void)
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#endif
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if (!initialized) {
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init_test();
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initialized = true;
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#ifdef CONFIG_USERSPACE
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set_permissions();
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@ -143,11 +152,13 @@ static void test_single_read_callback(const struct device *dev,
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}
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}
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ZTEST_BMEM volatile uint32_t tx_aborted_count;
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static ZTEST_BMEM volatile uint32_t tx_aborted_count;
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static void *single_read_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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memset(&tdata, 0, sizeof(tdata));
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tdata.supply_second_buffer = true;
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@ -228,7 +239,9 @@ ZTEST_USER(uart_async_single_read, test_single_read)
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static void *multiple_rx_enable_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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memset(&tdata, 0, sizeof(tdata));
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/* Reuse the callback from the single_read test case, as this test case
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@ -375,7 +388,9 @@ static void test_chained_read_callback(const struct device *dev,
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static void *chained_read_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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uart_callback_set(uart_dev, test_chained_read_callback, NULL);
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@ -455,7 +470,9 @@ static void test_double_buffer_callback(const struct device *dev,
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static void *double_buffer_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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uart_callback_set(uart_dev, test_double_buffer_callback, NULL);
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@ -501,6 +518,7 @@ static ZTEST_BMEM uint8_t test_read_abort_rx_buf[2][100];
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static ZTEST_BMEM uint8_t test_read_abort_read_buf[100];
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#endif /* NOCACHE_MEM */
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static ZTEST_BMEM int test_read_abort_rx_cnt;
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static ZTEST_BMEM bool test_read_abort_rx_buf_req_once;
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static void test_read_abort_callback(const struct device *dev,
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struct uart_event *evt, void *user_data)
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@ -515,14 +533,12 @@ static void test_read_abort_callback(const struct device *dev,
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break;
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case UART_RX_BUF_REQUEST:
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{
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static bool once;
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if (!once) {
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if (!test_read_abort_rx_buf_req_once) {
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k_sem_give(&rx_buf_coherency);
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uart_rx_buf_rsp(dev,
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test_read_abort_rx_buf[1],
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sizeof(test_read_abort_rx_buf[1]));
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once = true;
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test_read_abort_rx_buf_req_once = true;
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}
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break;
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}
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@ -558,8 +574,11 @@ static void read_abort_timeout(struct k_timer *timer)
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static void *read_abort_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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test_read_abort_rx_buf_req_once = false;
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failed_in_isr = false;
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uart_callback_set(uart_dev, test_read_abort_callback, NULL);
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@ -654,7 +673,9 @@ static void test_write_abort_callback(const struct device *dev,
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static void *write_abort_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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uart_callback_set(uart_dev, test_write_abort_callback, NULL);
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@ -727,7 +748,9 @@ static void test_forever_timeout_callback(const struct device *dev,
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static void *forever_timeout_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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uart_callback_set(uart_dev, test_forever_timeout_callback, NULL);
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@ -816,8 +839,12 @@ static void test_chained_write_callback(const struct device *dev,
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static void *chained_write_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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tx_sent = 0;
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chained_write_next_buf = true;
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uart_callback_set(uart_dev, test_chained_write_callback, NULL);
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return NULL;
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@ -869,11 +896,11 @@ static ZTEST_BMEM uint8_t long_tx_buf[TX_LONG_BUFFER];
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#endif /* NOCACHE_MEM */
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static ZTEST_BMEM volatile uint8_t evt_num;
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static ZTEST_BMEM size_t long_received[2];
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static ZTEST_BMEM uint8_t *long_next_buffer;
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static void test_long_buffers_callback(const struct device *dev,
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struct uart_event *evt, void *user_data)
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{
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static uint8_t *next_buffer = long_rx_buf2;
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switch (evt->type) {
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case UART_TX_DONE:
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@ -895,8 +922,8 @@ static void test_long_buffers_callback(const struct device *dev,
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k_sem_give(&rx_disabled);
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break;
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case UART_RX_BUF_REQUEST:
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uart_rx_buf_rsp(dev, next_buffer, RX_LONG_BUFFER);
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next_buffer = (next_buffer == long_rx_buf2) ? long_rx_buf : long_rx_buf2;
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uart_rx_buf_rsp(dev, long_next_buffer, RX_LONG_BUFFER);
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long_next_buffer = (long_next_buffer == long_rx_buf2) ? long_rx_buf : long_rx_buf2;
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break;
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default:
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break;
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@ -905,8 +932,12 @@ static void test_long_buffers_callback(const struct device *dev,
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static void *long_buffers_setup(void)
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{
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uart_async_test_init();
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static int idx;
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uart_async_test_init(idx++);
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evt_num = 0;
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long_next_buffer = long_rx_buf2;
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uart_callback_set(uart_dev, test_long_buffers_callback, NULL);
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return NULL;
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@ -988,3 +1019,12 @@ ZTEST_SUITE(uart_async_write_abort, NULL, write_abort_setup,
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ZTEST_SUITE(uart_async_timeout, NULL, forever_timeout_setup,
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NULL, NULL, NULL);
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void test_main(void)
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{
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/* Run all suites for each dut UART. Setup function for each suite is picking
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* next UART from the array.
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*/
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ztest_run_all(NULL, false, ARRAY_SIZE(duts), 1);
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ztest_verify_all_test_suites_ran();
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}
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