esp-idf/components/heap/test/test_realloc.c
Michael (XIAO Xufeng) 6a8aed12ee ci: partially enable ut tests for esp32c2
Disabled test cases are tracked in:

 IDF-4465, IDF-5045, IDF-5057, IDF-5058, IDF-5059, IDF-5060, IDF-5061, IDF-5131

- test_fatfs: IDF-5136

- test_pm: IDF-5053

- test_cache_mmu: IDF-5138

- test_partitions: IDF-5137

- test_vfs: IDF-5139

- test_freertos: IDF-5140

- test_wpa_supplicant: IDF-5046

- test_mbedtls: IDF-5141

- test_pthread: IDF-5142

- test_protocomm: IDF-5143

- test_lightsleep: IDF-5053

- test_taskwdt: IDF-5055

- test_tcp_transport: IDF-5144

- test_app_update: IDF-5145

- test_timer: IDF-5052

- test_spi: IDF-5146

- test_rtc_clk: IDF-5060

- test_heap: IDF-5167

ci: fixed issues for tests of libgcc, ets_timer, newlib

test_pm: support on C2
2022-06-02 14:23:35 +08:00

71 lines
1.8 KiB
C

/*
Generic test for realloc
*/
#include <stdlib.h>
#include <string.h>
#include "unity.h"
#include "sdkconfig.h"
#include "esp_heap_caps.h"
#include "soc/soc_memory_layout.h"
#ifndef CONFIG_HEAP_POISONING_COMPREHENSIVE
/* (can't realloc in place if comprehensive is enabled) */
TEST_CASE("realloc shrink buffer in place", "[heap]")
{
void *x = malloc(64);
TEST_ASSERT(x);
void *y = realloc(x, 48);
TEST_ASSERT_EQUAL_PTR(x, y);
}
#endif
#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)
//IDF-5167
#ifndef CONFIG_ESP_SYSTEM_MEMPROT_FEATURE
TEST_CASE("realloc shrink buffer with EXEC CAPS", "[heap]")
{
const size_t buffer_size = 64;
void *x = heap_caps_malloc(buffer_size, MALLOC_CAP_EXEC);
TEST_ASSERT(x);
void *y = heap_caps_realloc(x, buffer_size - 16, MALLOC_CAP_EXEC);
TEST_ASSERT(y);
//y needs to fall in a compatible memory area of IRAM:
TEST_ASSERT(esp_ptr_executable(y)|| esp_ptr_in_iram(y) || esp_ptr_in_diram_iram(y));
free(y);
}
TEST_CASE("realloc move data to a new heap type", "[heap]")
{
const char *test = "I am some test content to put in the heap";
char buf[64];
memset(buf, 0xEE, 64);
strlcpy(buf, test, 64);
char *a = malloc(64);
memcpy(a, buf, 64);
// move data from 'a' to IRAM
char *b = heap_caps_realloc(a, 64, MALLOC_CAP_EXEC);
TEST_ASSERT_NOT_NULL(b);
TEST_ASSERT_NOT_EQUAL(a, b);
TEST_ASSERT(heap_caps_check_integrity(MALLOC_CAP_INVALID, true));
TEST_ASSERT_EQUAL_HEX32_ARRAY(buf, b, 64 / sizeof(uint32_t));
// Move data back to DRAM
char *c = heap_caps_realloc(b, 48, MALLOC_CAP_8BIT);
TEST_ASSERT_NOT_NULL(c);
TEST_ASSERT_NOT_EQUAL(b, c);
TEST_ASSERT(heap_caps_check_integrity(MALLOC_CAP_INVALID, true));
TEST_ASSERT_EQUAL_HEX8_ARRAY(buf, c, 48);
free(c);
}
#endif
#endif //!TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)