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test(sdmmc): add test for high-prio task busy while writing

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Related to https://github.com/espressif/esp-idf/issues/13934
This commit is contained in:
Ivan Grokhotkov
2025-02-21 15:28:19 +01:00
committed by armando
parent 4bd2322993
commit c27683eb98
4 changed files with 72 additions and 3 deletions
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2
components/esp_driver_sdmmc/test_apps/sd_test_utils/components/common_test_flows/CMakeLists.txt
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@ -5,5 +5,5 @@ set(public_include "include")
idf_component_register(
SRCS ${srcs}
INCLUDE_DIRS ${public_include}
PRIV_REQUIRES sdmmc unity test_utils
PRIV_REQUIRES sdmmc unity test_utils esp_timer
)

8
components/esp_driver_sdmmc/test_apps/sd_test_utils/components/common_test_flows/include/sdmmc_test_rw_common.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -50,6 +50,12 @@ void sdmmc_test_rw_unaligned_buffer(sdmmc_card_t* card);
*/
void sdmmc_test_rw_with_offset(sdmmc_card_t* card);
/**
* @brief Test read/write with higher priority tasks running concurrently
* @param card Pointer to the card object, must be initialized before calling this function.
*/
void sdmmc_test_rw_highprio_task(sdmmc_card_t* card);
#ifdef __cplusplus
};
#endif

41
components/esp_driver_sdmmc/test_apps/sd_test_utils/components/common_test_flows/sdmmc_test_rw_common.c
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@ -11,6 +11,7 @@
#include <sys/time.h>
#include "esp_dma_utils.h"
#include "esp_heap_caps.h"
#include "esp_timer.h"
#include "test_utils.h"
#include "sdkconfig.h"
#include "soc/soc_caps.h"
@ -185,3 +186,43 @@ void sdmmc_test_rw_with_offset(sdmmc_card_t* card)
do_single_rw_perf_test(card, card->csd.capacity / 2, 8, 1, NULL, 0);
do_single_rw_perf_test(card, card->csd.capacity / 2, 128, 1, NULL, 0);
}
typedef struct {
SemaphoreHandle_t stop;
SemaphoreHandle_t done;
uint32_t busy_time_us;
} highprio_busy_task_args_t;
static void highprio_busy_task(void* varg)
{
highprio_busy_task_args_t* args = (highprio_busy_task_args_t*) varg;
while (xSemaphoreTake(args->stop, 0) != pdTRUE) {
vTaskDelay(1);
int64_t start = esp_timer_get_time();
while (esp_timer_get_time() - start < args->busy_time_us) {
usleep(100);
}
}
xSemaphoreGive(args->done);
vTaskDelete(NULL);
}
void sdmmc_test_rw_highprio_task(sdmmc_card_t* card)
{
highprio_busy_task_args_t args = {
.stop = xSemaphoreCreateBinary(),
.done = xSemaphoreCreateBinary(),
.busy_time_us = 250000,
};
TEST_ASSERT(xTaskCreate(highprio_busy_task, "highprio_busy_task", 4096, &args, 20, NULL));
for (int i = 0; i < 4; ++i) {
do_single_rw_perf_test(card, 0, 64, 0, NULL, 0);
}
xSemaphoreGive(args.stop);
xSemaphoreTake(args.done, portMAX_DELAY);
vSemaphoreDelete(args.stop);
vSemaphoreDelete(args.done);
}

24
components/esp_driver_sdmmc/test_apps/sdmmc/components/sdmmc_tests/sdmmc_test_rw_sd.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -106,3 +106,25 @@ TEST_CASE("sdmmc read/write using unaligned buffer, slot 1, 4-bit", "[sdmmc]")
{
do_one_sdmmc_rw_test_unaligned_buffer(SLOT_1, 4, SDMMC_FREQ_DEFAULT, 0);
}
/* ========== Read/write tests with higher priority tasks running concurrently ========== */
static void do_one_sdmmc_rw_test_highprio_task(int slot, int width)
{
sdmmc_card_t card;
sdmmc_test_sd_skip_if_board_incompatible(slot, width, SDMMC_FREQ_DEFAULT, NO_DDR, NO_EMMC);
sdmmc_test_sd_begin(slot, width, SDMMC_FREQ_DEFAULT, NO_DDR, &card);
sdmmc_card_print_info(stdout, &card);
sdmmc_test_rw_highprio_task(&card);
sdmmc_test_sd_end(&card);
}
TEST_CASE("sdmmc read/write with concurrent high-prio task, slot 0, 4-bit", "[sdmmc]")
{
do_one_sdmmc_rw_test_highprio_task(0, 4);
}
TEST_CASE("sdmmc read/write with concurrent high-prio task, slot 1, 4-bit", "[sdmmc]")
{
do_one_sdmmc_rw_test_highprio_task(1, 4);
}