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42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "unity.h"
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#include "unity_test_runner.h"
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#include "esp_heap_caps.h"
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// Some resources are lazy allocated in gpio/dedicated_gpio/delta_sigma driver, the threshold is left for that case
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#define TEST_MEMORY_LEAK_THRESHOLD (-400)
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static size_t before_free_8bit;
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static size_t before_free_32bit;
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static void check_leak(size_t before_free, size_t after_free, const char *type)
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{
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ssize_t delta = after_free - before_free;
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printf("MALLOC_CAP_%s: Before %u bytes free, After %u bytes free (delta %d)\n", type, before_free, after_free, delta);
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TEST_ASSERT_MESSAGE(delta >= TEST_MEMORY_LEAK_THRESHOLD, "memory leak");
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}
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void setUp(void)
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{
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before_free_8bit = heap_caps_get_free_size(MALLOC_CAP_8BIT);
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before_free_32bit = heap_caps_get_free_size(MALLOC_CAP_32BIT);
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}
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void tearDown(void)
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{
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size_t after_free_8bit = heap_caps_get_free_size(MALLOC_CAP_8BIT);
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size_t after_free_32bit = heap_caps_get_free_size(MALLOC_CAP_32BIT);
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check_leak(before_free_8bit, after_free_8bit, "8BIT");
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check_leak(before_free_32bit, after_free_32bit, "32BIT");
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}
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void app_main(void)
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{
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unity_run_menu();
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}
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