test(mmu): added esp_mmu_map concurrency test

This commit is contained in:
armando
2025-03-17 11:20:05 +08:00
parent 56cd01899c
commit 256dbafe15

View File

@ -8,6 +8,9 @@
#include <sys/param.h>
#include <string.h>
#include "inttypes.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "esp_log.h"
#include "esp_attr.h"
#include "unity.h"
@ -71,6 +74,59 @@ TEST_CASE("Can find paddr caps by any paddr offset", "[mmu]")
TEST_ESP_OK(esp_mmu_unmap(ptr0));
}
typedef struct {
SemaphoreHandle_t done;
} test_task_arg_t;
void map_task(void *varg)
{
esp_err_t ret = ESP_FAIL;
test_task_arg_t* args = (test_task_arg_t*) varg;
const esp_partition_t *part = s_get_partition();
srand(199);
int cnt = 0;
while (true) {
if (cnt >= 10000) {
break;
}
size_t i = rand() % part->size;
void *ptr0 = NULL;
size_t phys_addr = part->address + i;
size_t region_offset = phys_addr & (CONFIG_MMU_PAGE_SIZE - 1);
size_t mmap_addr = phys_addr & ~(CONFIG_MMU_PAGE_SIZE - 1);
ret = esp_mmu_map(mmap_addr, 1 + region_offset, MMU_TARGET_FLASH0, MMU_MEM_CAP_READ | MMU_MEM_CAP_8BIT, ESP_MMU_MMAP_FLAG_PADDR_SHARED, &ptr0);
if (ret == ESP_OK) {
esp_mmu_unmap(ptr0);
}
cnt++;
vTaskDelay(pdMS_TO_TICKS(1));
}
xSemaphoreGive(args->done);
vTaskDelete(NULL);
}
TEST_CASE("Test mmap concurrency", "[mmu][manual][ignore]")
{
test_task_arg_t args0 = {
.done = xSemaphoreCreateBinary(),
};
test_task_arg_t args1 = {
.done = xSemaphoreCreateBinary(),
};
xTaskCreate(map_task, "map0_task", 8096, &args0, 1, NULL);
xTaskCreate(map_task, "map1_task", 8096, &args1, 1, NULL);
xSemaphoreTake(args0.done, portMAX_DELAY);
xSemaphoreTake(args1.done, portMAX_DELAY);
vTaskDelay(100);
vSemaphoreDelete(args0.done);
vSemaphoreDelete(args1.done);
}
#if CONFIG_SPIRAM
#if !CONFIG_IDF_TARGET_ESP32 //ESP32 doesn't support using `esp_mmu_map` to map to PSRAM
TEST_CASE("Can find paddr when mapping to psram", "[mmu]")