heap: add dynamic poisoning threshold in pytest env to allow test with known memory leak to pass

This commit is contained in:
Guillaume Souchere
2022-10-05 15:03:05 +02:00
parent a29627f59d
commit 2cce5e98b1
2 changed files with 26 additions and 9 deletions

View File

@@ -8,7 +8,12 @@
#include "unity_test_runner.h"
#include "esp_heap_caps.h"
#define TEST_MEMORY_LEAK_THRESHOLD (-3000)
#define TEST_MEMORY_LEAK_THRESHOLD_DEFAULT -100
static int leak_threshold = TEST_MEMORY_LEAK_THRESHOLD_DEFAULT;
void set_leak_threshold(int threshold)
{
leak_threshold = threshold;
}
static size_t before_free_8bit;
static size_t before_free_32bit;
@@ -17,7 +22,7 @@ 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");
TEST_ASSERT_MESSAGE(delta >= leak_threshold, "memory leak");
}
void setUp(void)
@@ -32,6 +37,8 @@ void tearDown(void)
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");
leak_threshold = TEST_MEMORY_LEAK_THRESHOLD_DEFAULT;
}
void app_main(void)