Merge branch 'refactor/move_flash_mmap_tests_to_test_apps' into 'master'

flash_mmap: move flash mmap tests to test apps

Closes IDF-6134 and IDF-5138

See merge request espressif/esp-idf!20789

components/spi_flash/test_apps/esp_flash/main/test_app_main.c

@@ -5,7 +5,7 @@
  */
 
 #include "unity.h"
-#include "unity_test_runner.h"
+#include "unity_test_utils.h"
 #include "esp_heap_caps.h"
 
 // Some resources are lazy allocated in flash encryption, the threadhold is left for that case
@@ -14,12 +14,6 @@
 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)
 {
@@ -31,8 +25,8 @@ 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");
+    unity_utils_check_leak(before_free_8bit, after_free_8bit, "8BIT", TEST_MEMORY_LEAK_THRESHOLD);
-    check_leak(before_free_32bit, after_free_32bit, "32BIT");
+    unity_utils_check_leak(before_free_32bit, after_free_32bit, "32BIT", TEST_MEMORY_LEAK_THRESHOLD);
 }
 
 void app_main(void)

components/spi_flash/test_apps/flash_mmap/CMakeLists.txt

@@ -0,0 +1,7 @@
+# This is the project CMakeLists.txt file for the test subproject
+cmake_minimum_required(VERSION 3.16)
+
+set(EXTRA_COMPONENT_DIRS "$ENV{IDF_PATH}/tools/unit-test-app/components")
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(test_mmap)

components/spi_flash/test_apps/flash_mmap/README.md

@@ -0,0 +1,2 @@
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-S2 | ESP32-S3 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- |

components/spi_flash/test_apps/flash_mmap/main/CMakeLists.txt

@@ -0,0 +1,7 @@
+set(srcs "test_app_main.c"
+         "test_mmap.c")
+
+# In order for the cases defined by `TEST_CASE` to be linked into the final elf,
+# the component can be registered as WHOLE_ARCHIVE
+idf_component_register(SRCS ${srcs}
+                       WHOLE_ARCHIVE)

components/spi_flash/test_apps/flash_mmap/main/test_app_main.c

@@ -0,0 +1,53 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#include "unity.h"
+#include "unity_test_utils.h"
+#include "esp_heap_caps.h"
+
+// Some resources are lazy allocated, the threadhold is left for that case
+#define TEST_MEMORY_LEAK_THRESHOLD (-600)
+
+static size_t before_free_8bit;
+static size_t before_free_32bit;
+
+
+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);
+    unity_utils_check_leak(before_free_8bit, after_free_8bit, "8BIT", TEST_MEMORY_LEAK_THRESHOLD);
+    unity_utils_check_leak(before_free_32bit, after_free_32bit, "32BIT", TEST_MEMORY_LEAK_THRESHOLD);
+}
+
+void app_main(void)
+{
+    /*
+    ______ _       ___   _____ _   _  ___  ______  ___  ___  ______
+    |  ___| |     / _ \ /  ___| | | | |  \/  ||  \/  | / _ \ | ___ \
+    | |_  | |    / /_\ \\ `--.| |_| | | .  . || .  . |/ /_\ \| |_/ /
+    |  _| | |    |  _  | `--. \  _  | | |\/| || |\/| ||  _  ||  __/
+    | |   | |____| | | |/\__/ / | | | | |  | || |  | || | | || |
+    \_|   \_____/\_| |_/\____/\_| |_/ \_|  |_/\_|  |_/\_| |_/\_|
+
+    */
+
+
+    printf("______ _       ___   _____ _   _  ___  ______  ___  ___  ______\n");
+    printf("|  ___| |     / _ \\ /  ___| | | | |  \\/  ||  \\/  | / _ \\ | ___ \\\n");
+    printf("| |_  | |    / /_\\ \\\\ `--.| |_| | | .  . || .  . |/ /_\\ \\| |_/ /\n");
+    printf("|  _| | |    |  _  | `--. \\  _  | | |\\/| || |\\/| ||  _  ||  __/\n");
+    printf("| |   | |____| | | |/\\__/ / | | | | |  | || |  | || | | || |\n");
+    printf("\\_|   \\_____/\\_| |_/\\____/\\_| |_/ \\_|  |_/\\_|  |_/\\_| |_/\\_|\n");
+
+    unity_run_menu();
+}

components/spi_flash/test_apps/flash_mmap/main/test_mmap.c

@@ -1,6 +1,12 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <inttypes.h>
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
 #include <freertos/semphr.h>
@@ -14,8 +20,6 @@
 #include "test_utils.h"
 
 
-#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)
-//IDF-5138
 static uint32_t buffer[1024];
 
 /* read-only region used for mmap tests, intialised in setup_mmap_tests() */
@@ -23,7 +27,6 @@ static uint32_t start;
 static uint32_t end;
 
 static spi_flash_mmap_handle_t handle1, handle2, handle3;
-#endif //!TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)
 
 static esp_err_t spi_flash_read_maybe_encrypted(size_t src_addr, void *des_addr, size_t size)
 {
@@ -34,8 +37,6 @@ static esp_err_t spi_flash_read_maybe_encrypted(size_t src_addr, void *des_addr,
     }
 }
 
-#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)
-//IDF-5138
 static esp_err_t spi_flash_write_maybe_encrypted(size_t des_addr, const void *src_addr, size_t size)
 {
     if (!esp_flash_encryption_enabled()) {
@@ -51,7 +52,7 @@ static void setup_mmap_tests(void)
         const esp_partition_t *part = get_test_data_partition();
         start = part->address;
         end = part->address + part->size;
-        printf("Test data partition @ 0x%x - 0x%x\n", start, end);
+        printf("Test data partition @ 0x%"PRIx32" - 0x%"PRIx32"\n", start, end);
     }
     TEST_ASSERT(end > start);
     TEST_ASSERT(end - start >= 512 * 1024);
@@ -83,7 +84,7 @@ static void setup_mmap_tests(void)
             for (uint32_t word = 0; word < 1024; ++word) {
                 uint32_t val = rand();
                 if (block == start / 0x10000 && sector == 0 && word == 0) {
-                    printf("setup_mmap_tests(): first prepped word: 0x%08x (flash holds 0x%08x)\n", val, buffer[word]);
+                    printf("setup_mmap_tests(): first prepped word: 0x%08"PRIx32" (flash holds 0x%08"PRIx32")\n", val, buffer[word]);
                 }
                 if (buffer[word] != val) {
                     buffer[word] = val;
@@ -101,12 +102,13 @@ static void setup_mmap_tests(void)
 
 TEST_CASE("Can mmap into data address space", "[spi_flash][mmap]")
 {
+    esp_err_t ret = ESP_FAIL;
     setup_mmap_tests();
 
-    printf("Mapping %x (+%x)\n", start, end - start);
+    printf("Mapping %"PRIx32" (+%"PRIx32")\n", start, end - start);
     const void *ptr1;
     TEST_ESP_OK( spi_flash_mmap(start, end - start, SPI_FLASH_MMAP_DATA, &ptr1, &handle1) );
-    printf("mmap_res: handle=%d ptr=%p\n", handle1, ptr1);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle1, ptr1);
 
     spi_flash_mmap_dump();
 
@@ -121,20 +123,22 @@ TEST_CASE("Can mmap into data address space", "[spi_flash][mmap]")
             }
         }
     }
-    printf("Mapping %x (+%x)\n", start - 0x10000, 0x20000);
+    printf("Mapping %"PRIx32" (+%x)\n", start - 0x10000, 0x20000);
     const void *ptr2;
     TEST_ESP_OK( spi_flash_mmap(start - 0x10000, 0x20000, SPI_FLASH_MMAP_DATA, &ptr2, &handle2) );
-    printf("mmap_res: handle=%d ptr=%p\n", handle2, ptr2);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle2, ptr2);
 
     TEST_ASSERT_EQUAL_HEX32(start - 0x10000, spi_flash_cache2phys(ptr2));
     TEST_ASSERT_EQUAL_PTR(ptr2, spi_flash_phys2cache(start - 0x10000, SPI_FLASH_MMAP_DATA));
 
     spi_flash_mmap_dump();
 
-    printf("Mapping %x (+%x)\n", start, 0x10000);
+    printf("Mapping %"PRIx32" (+%x)\n", start, 0x10000);
     const void *ptr3;
-    TEST_ESP_OK( spi_flash_mmap(start, 0x10000, SPI_FLASH_MMAP_DATA, &ptr3, &handle3) );
+    ret = spi_flash_mmap(start, 0x10000, SPI_FLASH_MMAP_DATA, &ptr3, &handle3);
-    printf("mmap_res: handle=%d ptr=%p\n", handle3, ptr3);
+    printf("ret: 0x%x\n", ret);
+    TEST_ASSERT(ret == ESP_OK);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle3, ptr3);
 
     TEST_ASSERT_EQUAL_HEX32(start, spi_flash_cache2phys(ptr3));
     TEST_ASSERT_EQUAL_PTR(ptr3, spi_flash_phys2cache(start, SPI_FLASH_MMAP_DATA));
@@ -156,24 +160,24 @@ TEST_CASE("Can mmap into data address space", "[spi_flash][mmap]")
     spi_flash_munmap(handle3);
     handle3 = 0;
 
+    printf("start corresponding vaddr: 0x%x\n", (int)spi_flash_phys2cache(start, SPI_FLASH_MMAP_DATA));
     TEST_ASSERT_EQUAL_PTR(NULL, spi_flash_phys2cache(start, SPI_FLASH_MMAP_DATA));
 }
 
-#if !DISABLED_FOR_TARGETS(ESP32S3, ESP32C3)
+#if !(CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C2)
-/* On S3/C3 the cache is programmatically split between Icache and dcache and with the default setup we dont leave a lot pages
+/* On S3/C3/C2 the cache is programmatically split between Icache and dcache and with the default setup we dont leave a lot pages
    available for additional mmaps into instruction space. Disabling this test for now since any hypothetical use case for this
    is no longer supported "out of the box"
 */
-
 TEST_CASE("Can mmap into instruction address space", "[spi_flash][mmap]")
 {
     setup_mmap_tests();
 
-    printf("Mapping %x (+%x)\n", start, end - start);
+    printf("Mapping %"PRIx32" (+%"PRIx32")\n", start, end - start);
     spi_flash_mmap_handle_t handle1;
     const void *ptr1;
     TEST_ESP_OK( spi_flash_mmap(start, end - start, SPI_FLASH_MMAP_INST, &ptr1, &handle1) );
-    printf("mmap_res: handle=%d ptr=%p\n", handle1, ptr1);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle1, ptr1);
 
     spi_flash_mmap_dump();
 
@@ -186,22 +190,22 @@ TEST_CASE("Can mmap into instruction address space", "[spi_flash][mmap]")
             }
         }
     }
-    printf("Mapping %x (+%x)\n", start - 0x10000, 0x20000);
+    printf("Mapping %"PRIx32" (+%x)\n", start - 0x10000, 0x20000);
     spi_flash_mmap_handle_t handle2;
     const void *ptr2;
     TEST_ESP_OK( spi_flash_mmap(start - 0x10000, 0x20000, SPI_FLASH_MMAP_INST, &ptr2, &handle2) );
-    printf("mmap_res: handle=%d ptr=%p\n", handle2, ptr2);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle2, ptr2);
 
     TEST_ASSERT_EQUAL_HEX32(start - 0x10000, spi_flash_cache2phys(ptr2));
     TEST_ASSERT_EQUAL_PTR(ptr2, spi_flash_phys2cache(start - 0x10000, SPI_FLASH_MMAP_INST));
 
     spi_flash_mmap_dump();
 
-    printf("Mapping %x (+%x)\n", start, 0x10000);
+    printf("Mapping %"PRIx32" (+%x)\n", start, 0x10000);
     spi_flash_mmap_handle_t handle3;
     const void *ptr3;
     TEST_ESP_OK( spi_flash_mmap(start, 0x10000, SPI_FLASH_MMAP_INST, &ptr3, &handle3) );
-    printf("mmap_res: handle=%d ptr=%p\n", handle3, ptr3);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle3, ptr3);
 
     TEST_ASSERT_EQUAL_HEX32(start, spi_flash_cache2phys(ptr3));
     TEST_ASSERT_EQUAL_PTR(ptr3, spi_flash_phys2cache(start, SPI_FLASH_MMAP_INST));
@@ -218,11 +222,8 @@ TEST_CASE("Can mmap into instruction address space", "[spi_flash][mmap]")
 
     printf("Unmapping handle3\n");
     spi_flash_munmap(handle3);
-
 }
-
+#endif //  #if !CONFIG_IDF_TARGET_ESP32C2
-#endif //!DISABLED_FOR_TARGETS(ESP32S3, ESP32C3)
-
 
 TEST_CASE("Can mmap unordered pages into contiguous memory", "[spi_flash][mmap]")
 {
@@ -239,7 +240,7 @@ TEST_CASE("Can mmap unordered pages into contiguous memory", "[spi_flash][mmap]"
     //make inverse mapping: virt 0 -> page (nopages-1), virt 1 -> page (nopages-2), ...
     for (int i = 0; i < nopages; i++) {
         pages[i] = startpage + (nopages - 1) - i;
-        printf("Offset %x page %d\n", i*0x10000, pages[i]);
+        printf("Offset %x page %d\n", i * SPI_FLASH_MMU_PAGE_SIZE, pages[i]);
     }
 
     printf("Attempting mapping of unordered pages to contiguous memory area\n");
@@ -247,23 +248,31 @@ TEST_CASE("Can mmap unordered pages into contiguous memory", "[spi_flash][mmap]"
     spi_flash_mmap_handle_t handle1;
     const void *ptr1;
     TEST_ESP_OK( spi_flash_mmap_pages(pages, nopages, SPI_FLASH_MMAP_DATA, &ptr1, &handle1) );
-    printf("mmap_res: handle=%d ptr=%p\n", handle1, ptr1);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle1, ptr1);
 
     spi_flash_mmap_dump();
+#if (CONFIG_MMU_PAGE_SIZE == 0x10000)
+    uint32_t words_per_sector = 1024;
+#elif (CONFIG_MMU_PAGE_SIZE == 0x8000)
+    uint32_t words_per_sector = 512;
+#elif (CONFIG_MMU_PAGE_SIZE == 0x4000)
+    uint32_t words_per_sector = 256;
+#else
+    uint32_t words_per_sector = 128;
+#endif
 
     srand(0);
     const uint32_t *data = (const uint32_t *) ptr1;
-    for (int block = 0; block < nopages; ++block) {
+    for (int block = 0; block < 1; ++block) {
         for (int sector = 0; sector < 16; ++sector) {
-            for (uint32_t word = 0; word < 1024; ++word) {
+            for (uint32_t word = 0; word < words_per_sector; ++word) {
-                TEST_ASSERT_EQUAL_UINT32(rand(), data[(((nopages-1)-block) * 16 + sector) * 1024 + word]);
+                TEST_ASSERT_EQUAL_UINT32(rand(), data[(((nopages - 1) - block) * 16 + sector) * words_per_sector + word]);
             }
         }
     }
 
     printf("Unmapping handle1\n");
     spi_flash_munmap(handle1);
-    spi_flash_mmap_dump();
 }
 
 TEST_CASE("flash_mmap invalidates just-written data", "[spi_flash][mmap]")
@@ -282,7 +291,7 @@ TEST_CASE("flash_mmap invalidates just-written data", "[spi_flash][mmap]")
 
     /* map erased test region to ptr1 */
     TEST_ESP_OK( spi_flash_mmap(start, test_size, SPI_FLASH_MMAP_DATA, &ptr1, &handle1) );
-    printf("mmap_res ptr1: handle=%d ptr=%p\n", handle1, ptr1);
+    printf("mmap_res ptr1: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle1, ptr1);
 
     /* verify it's all 0xFF */
     for (int i = 0; i < test_size; i++) {
@@ -304,7 +313,7 @@ TEST_CASE("flash_mmap invalidates just-written data", "[spi_flash][mmap]")
        ensuring we see the updated flash.
     */
     TEST_ESP_OK( spi_flash_mmap(start, test_size, SPI_FLASH_MMAP_DATA, &ptr1, &handle1) );
-    printf("mmap_res ptr1 #2: handle=%d ptr=%p\n", handle1, ptr1);
+    printf("mmap_res ptr1 #2: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle1, ptr1);
 
     /* assert that ptr1 now maps to the new values on flash,
        ie contents of buf array.
@@ -320,10 +329,10 @@ TEST_CASE("flash_mmap can mmap after get enough free MMU pages", "[spi_flash][mm
     //this test case should make flash size >= 4MB, because max size of Dcache can mapped is 4MB
     setup_mmap_tests();
 
-    printf("Mapping %x (+%x)\n", start, end - start);
+    printf("Mapping %"PRIx32" (+%"PRIx32")\n", start, end - start);
     const void *ptr1;
     TEST_ESP_OK( spi_flash_mmap(start, end - start, SPI_FLASH_MMAP_DATA, &ptr1, &handle1) );
-    printf("mmap_res: handle=%d ptr=%p\n", handle1, ptr1);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle1, ptr1);
 
     spi_flash_mmap_dump();
 
@@ -344,10 +353,10 @@ TEST_CASE("flash_mmap can mmap after get enough free MMU pages", "[spi_flash][mm
     uint32_t flash_pages = flash_size / SPI_FLASH_MMU_PAGE_SIZE;
     free_pages = (free_pages > flash_pages) ? flash_pages : free_pages;
 
-    printf("Mapping %x (+%x)\n", 0, free_pages * SPI_FLASH_MMU_PAGE_SIZE);
+    printf("Mapping %x (+%"PRIx32")\n", 0, free_pages * SPI_FLASH_MMU_PAGE_SIZE);
     const void *ptr2;
     TEST_ESP_OK( spi_flash_mmap(0, free_pages * SPI_FLASH_MMU_PAGE_SIZE, SPI_FLASH_MMAP_DATA, &ptr2, &handle2) );
-    printf("mmap_res: handle=%d ptr=%p\n", handle2, ptr2);
+    printf("mmap_res: handle=%"PRIx32" ptr=%p\n", (uint32_t)handle2, ptr2);
 
     spi_flash_mmap_dump();
 
@@ -364,7 +373,6 @@ TEST_CASE("flash_mmap can mmap after get enough free MMU pages", "[spi_flash][mm
 
     TEST_ASSERT_EQUAL_PTR(NULL, spi_flash_phys2cache(start, SPI_FLASH_MMAP_DATA));
 }
-#endif //!TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)
 
 TEST_CASE("phys2cache/cache2phys basic checks", "[spi_flash][mmap]")
 {
@@ -377,7 +385,9 @@ TEST_CASE("phys2cache/cache2phys basic checks", "[spi_flash][mmap]")
     uint32_t phys = spi_flash_cache2phys(esp_partition_find);
     TEST_ASSERT_NOT_EQUAL(SPI_FLASH_CACHE2PHYS_FAIL, phys);
     TEST_ASSERT_EQUAL_PTR(esp_partition_find, spi_flash_phys2cache(phys, SPI_FLASH_MMAP_INST));
+#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2
     TEST_ASSERT_EQUAL_PTR(NULL, spi_flash_phys2cache(phys, SPI_FLASH_MMAP_DATA));
+#endif  //#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2
 
     /* Read the flash @ 'phys' and compare it to the data we get via regular cache access */
     spi_flash_read_maybe_encrypted(phys, buf, sizeof(buf));
@@ -393,15 +403,15 @@ TEST_CASE("phys2cache/cache2phys basic checks", "[spi_flash][mmap]")
     TEST_ASSERT_NOT_EQUAL(SPI_FLASH_CACHE2PHYS_FAIL, phys);
     TEST_ASSERT_EQUAL_PTR(&constant_data,
                           spi_flash_phys2cache(phys, SPI_FLASH_MMAP_DATA));
+#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2
     TEST_ASSERT_EQUAL_PTR(NULL, spi_flash_phys2cache(phys, SPI_FLASH_MMAP_INST));
+#endif  //#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2
 
     /* Read the flash @ 'phys' and compare it to the data we get via normal cache access */
     spi_flash_read_maybe_encrypted(phys, buf, sizeof(constant_data));
     TEST_ASSERT_EQUAL_HEX8_ARRAY(constant_data, buf, sizeof(constant_data));
 }
 
-#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)
-//IDF-5138
 TEST_CASE("mmap consistent with phys2cache/cache2phys", "[spi_flash][mmap]")
 {
     const void *ptr = NULL;
@@ -470,4 +480,3 @@ TEST_CASE("no stale data read post mmap and write partition", "[spi_flash][mmap]
     spi_flash_munmap(handle);
     TEST_ASSERT_EQUAL(0, memcmp(buf, read_data, sizeof(buf)));
 }
-#endif //!TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)

components/spi_flash/test_apps/flash_mmap/partitions.csv

@@ -0,0 +1,5 @@
+# Name,     Type, SubType, Offset,   Size, Flags
+# Note: if you have increased the bootloader size, make sure to update the offsets to avoid overlap
+nvs,        data, nvs,      0x9000,  0x6000,
+factory,    0,    0,        0x10000, 1M
+flash_test, data, fat,      ,        528K

components/spi_flash/test_apps/flash_mmap/pytest_mmap.py

@@ -0,0 +1,20 @@
+# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
+
+import pytest
+from pytest_embedded import Dut
+
+
+@pytest.mark.supported_targets
+@pytest.mark.generic
+@pytest.mark.parametrize(
+    'config',
+    [
+        'release',
+    ],
+    indirect=True,
+)
+def test_flash_mmap(dut: Dut) -> None:
+    dut.expect_exact('Press ENTER to see the list of tests')
+    dut.write('*')
+    dut.expect_unity_test_output(timeout=120)

components/spi_flash/test_apps/flash_mmap/sdkconfig.ci.release

@@ -0,0 +1,4 @@
+CONFIG_ESP_TASK_WDT=n
+CONFIG_COMPILER_OPTIMIZATION_SIZE=y
+CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE=y
+CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT=y

components/spi_flash/test_apps/flash_mmap/sdkconfig.defaults

@@ -0,0 +1,3 @@
+CONFIG_ESP_TASK_WDT=n
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"