mirror of
				https://github.com/espressif/esp-idf.git
				synced 2025-10-30 20:51:41 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			42 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
 | |
|  *
 | |
|  * SPDX-License-Identifier: Apache-2.0
 | |
|  */
 | |
| 
 | |
| #include "unity.h"
 | |
| #include "unity_test_runner.h"
 | |
| #include "esp_heap_caps.h"
 | |
| 
 | |
| // Some resources are lazy allocated in gpio/dedicated_gpio/delta_sigma driver, the threshold is left for that case
 | |
| #define TEST_MEMORY_LEAK_THRESHOLD (-400)
 | |
| 
 | |
| 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)
 | |
| {
 | |
|     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)
 | |
| {
 | |
|     unity_run_menu();
 | |
| }
 | 
