mirror of
https://github.com/espressif/esp-idf.git
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72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
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/*
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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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#include "esp_log.h"
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#ifdef CONFIG_HEAP_TRACING
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#include "memory_checks.h"
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#include "esp_heap_trace.h"
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#endif
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#define TEST_MEMORY_LEAK_THRESHOLD_DEFAULT 0
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static int leak_threshold = TEST_MEMORY_LEAK_THRESHOLD_DEFAULT;
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void set_leak_threshold(int threshold)
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{
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leak_threshold = threshold;
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}
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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 const char* TAG = "event_test_app";
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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 >= leak_threshold, "memory leak");
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}
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void setUp(void)
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{
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// If heap tracing is enabled in kconfig, leak trace the test
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#ifdef CONFIG_HEAP_TRACING
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setup_heap_record();
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heap_trace_start(HEAP_TRACE_LEAKS);
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#endif
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leak_threshold = TEST_MEMORY_LEAK_THRESHOLD_DEFAULT;
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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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#ifdef CONFIG_HEAP_TRACING
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heap_trace_stop();
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heap_trace_dump();
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#endif
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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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ESP_LOGI(TAG, "Running esp-event test app");
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// rand() seems to do a one-time allocation. Call it here so that the memory it allocates
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// is not counted as a leak.
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unsigned int _rand __attribute__((unused)) = rand();
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unity_run_menu();
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}
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