48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: CC0-1.0
|
|
*/
|
|
|
|
#include "freertos/FreeRTOS.h"
|
|
#include "freertos/task.h"
|
|
#include "unity.h"
|
|
#include "unity_test_runner.h"
|
|
#include "esp_heap_caps.h"
|
|
#include "test_utils.h"
|
|
|
|
#define TEST_MEMORY_LEAK_THRESHOLD (-350)
|
|
|
|
static size_t before_free_8bit;
|
|
static size_t before_free_32bit;
|
|
|
|
static void check_leak(size_t before_free, size_t after_free, const char *type)
|
|
{
|
|
ssize_t delta = after_free - before_free;
|
|
printf("MALLOC_CAP_%s: Before %u bytes free, After %u bytes free (delta %d)\n", type, before_free, after_free, delta);
|
|
TEST_ASSERT_MESSAGE(delta >= TEST_MEMORY_LEAK_THRESHOLD, "memory leak");
|
|
}
|
|
|
|
void setUp(void)
|
|
{
|
|
before_free_8bit = heap_caps_get_free_size(MALLOC_CAP_8BIT);
|
|
before_free_32bit = heap_caps_get_free_size(MALLOC_CAP_32BIT);
|
|
}
|
|
|
|
void tearDown(void)
|
|
{
|
|
// Add a short delay of 10ms to allow the idle task to free an remaining memory
|
|
vTaskDelay(pdMS_TO_TICKS(10));
|
|
size_t after_free_8bit = heap_caps_get_free_size(MALLOC_CAP_8BIT);
|
|
size_t after_free_32bit = heap_caps_get_free_size(MALLOC_CAP_32BIT);
|
|
check_leak(before_free_8bit, after_free_8bit, "8BIT");
|
|
check_leak(before_free_32bit, after_free_32bit, "32BIT");
|
|
}
|
|
|
|
void app_main(void)
|
|
{
|
|
// Raise priority to main task as some tests depend on the test task being at priority UNITY_FREERTOS_PRIORITY
|
|
vTaskPrioritySet(NULL, UNITY_FREERTOS_PRIORITY);
|
|
unity_run_menu();
|
|
}
|