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twai: add initial version of driver component test

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morris
2022-10-27 17:39:13 +08:00
parent a25123f703
commit a83165fea0
12 changed files with 417 additions and 0 deletions
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51
components/driver/test_apps/twai/main/test_app_main.c Normal file
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/*
* 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 the TWAI driver, the threshold is left for that case
#define TEST_MEMORY_LEAK_THRESHOLD (-200)
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)
{
// _______ ___ ___ _____ _
// |_ _\ \ / / \ |_ _| |_ _|__ ___| |_
// | | \ \ /\ / / _ \ | | | |/ _ \/ __| __|
// | | \ V V / ___ \ | | | | __/\__ \ |_
// |_| \_/\_/_/ \_\___| |_|\___||___/\__|
printf(" _______ ___ ___ _____ _\r\n");
printf("|_ _\\ \\ / / \\ |_ _| |_ _|__ ___| |_\r\n");
printf(" | | \\ \\ /\\ / / _ \\ | | | |/ _ \\/ __| __|\r\n");
printf(" | | \\ V V / ___ \\ | | | | __/\\__ \\ |_\r\n");
printf(" |_| \\_/\\_/_/ \\_\\___| |_|\\___||___/\\__|\r\n");
unity_run_menu();
}