FATFS does not support f_stat call for drive root. When handling stat for drive root, don't call f_stat and just return struct st with S_IFDIR flag set. Closes #984
240 lines
7.1 KiB
C
240 lines
7.1 KiB
C
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <sys/time.h>
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#include <sys/unistd.h>
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#include "unity.h"
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#include "esp_log.h"
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#include "esp_system.h"
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#include "esp_vfs.h"
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#include "esp_vfs_fat.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "driver/sdmmc_host.h"
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#include "driver/sdmmc_defs.h"
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#include "sdmmc_cmd.h"
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#include "diskio.h"
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#include "ff.h"
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#include "test_fatfs_common.h"
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static void test_setup(void)
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{
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sdmmc_host_t host = SDMMC_HOST_DEFAULT();
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sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
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esp_vfs_fat_sdmmc_mount_config_t mount_config = {
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.format_if_mount_failed = true,
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.max_files = 5
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};
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TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
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}
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static void test_teardown(void)
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{
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TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
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}
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static const char* test_filename = "/sdcard/hello.txt";
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TEST_CASE("Mount fails cleanly without card inserted", "[fatfs][ignore]")
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{
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size_t heap_size;
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HEAP_SIZE_CAPTURE(heap_size);
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sdmmc_host_t host = SDMMC_HOST_DEFAULT();
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sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
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esp_vfs_fat_sdmmc_mount_config_t mount_config = {
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.format_if_mount_failed = false,
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.max_files = 5
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};
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for (int i = 0; i < 3; ++i) {
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printf("Initializing card, attempt %d ", i);
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esp_err_t err = esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL);
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printf(" err=%d\n", err);
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TEST_ESP_ERR(ESP_FAIL, err);
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}
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HEAP_SIZE_CHECK(heap_size, 0);
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}
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TEST_CASE("(SD) can create and write file", "[fatfs][sdcard][ignore]")
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{
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test_setup();
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test_fatfs_create_file_with_text(test_filename, fatfs_test_hello_str);
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test_teardown();
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}
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TEST_CASE("(SD) can read file", "[fatfs][ignore]")
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{
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test_setup();
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test_fatfs_create_file_with_text(test_filename, fatfs_test_hello_str);
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test_fatfs_read_file(test_filename);
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test_teardown();
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}
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TEST_CASE("(SD) overwrite and append file", "[fatfs][sdcard][ignore]")
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{
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test_setup();
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test_fatfs_overwrite_append(test_filename);
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test_teardown();
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}
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TEST_CASE("(SD) can lseek", "[fatfs][sdcard][ignore]")
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{
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test_setup();
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test_fatfs_lseek("/sdcard/seek.txt");
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test_teardown();
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}
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TEST_CASE("(SD) stat returns correct values", "[fatfs][ignore]")
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{
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test_setup();
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test_fatfs_stat("/sdcard/stat.txt", "/sdcard");
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test_teardown();
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}
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TEST_CASE("(SD) unlink removes a file", "[fatfs][ignore]")
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{
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test_setup();
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test_fatfs_unlink("/sdcard/unlink.txt");
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test_teardown();
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}
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TEST_CASE("(SD) link copies a file, rename moves a file", "[fatfs][ignore]")
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{
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test_setup();
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test_fatfs_link_rename("/sdcard/link");
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test_teardown();
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}
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TEST_CASE("(SD) can create and remove directories", "[fatfs][ignore]")
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{
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test_setup();
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test_fatfs_mkdir_rmdir("/sdcard/dir");
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test_teardown();
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}
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TEST_CASE("(SD) can opendir root directory of FS", "[fatfs][ignore]")
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{
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test_setup();
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test_fatfs_can_opendir("/sdcard");
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test_teardown();
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}
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TEST_CASE("(SD) opendir, readdir, rewinddir, seekdir work as expected", "[fatfs][ignore]")
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{
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test_setup();
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test_fatfs_opendir_readdir_rewinddir("/sdcard/dir");
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test_teardown();
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}
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TEST_CASE("(SD) multiple tasks can use same volume", "[fatfs][ignore]")
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{
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test_setup();
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test_fatfs_concurrent("/sdcard/f");
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test_teardown();
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}
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static void speed_test(void* buf, size_t buf_size, size_t file_size, bool write);
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TEST_CASE("(SD) write/read speed test", "[fatfs][sdcard][ignore]")
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{
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size_t heap_size;
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HEAP_SIZE_CAPTURE(heap_size);
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const size_t buf_size = 16 * 1024;
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uint32_t* buf = (uint32_t*) calloc(1, buf_size);
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for (size_t i = 0; i < buf_size / 4; ++i) {
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buf[i] = esp_random();
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}
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const size_t file_size = 4 * 1024 * 1024;
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speed_test(buf, 4 * 1024, file_size, true);
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speed_test(buf, 8 * 1024, file_size, true);
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speed_test(buf, 16 * 1024, file_size, true);
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speed_test(buf, 4 * 1024, file_size, false);
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speed_test(buf, 8 * 1024, file_size, false);
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speed_test(buf, 16 * 1024, file_size, false);
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free(buf);
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HEAP_SIZE_CHECK(heap_size, 0);
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}
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static void speed_test(void* buf, size_t buf_size, size_t file_size, bool write)
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{
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sdmmc_host_t host = SDMMC_HOST_DEFAULT();
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host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
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sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
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esp_vfs_fat_sdmmc_mount_config_t mount_config = {
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.format_if_mount_failed = write,
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.max_files = 5
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};
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TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
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test_fatfs_rw_speed("/sdcard/4mb.bin", buf, buf_size, file_size, write);
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TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
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}
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TEST_CASE("(SD) mount two FAT partitions, SDMMC and WL, at the same time", "[fatfs][sdcard][ignore]")
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{
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esp_vfs_fat_sdmmc_mount_config_t mount_config = {
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.format_if_mount_failed = true,
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.max_files = 5
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};
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const char* filename_sd = "/sdcard/sd.txt";
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const char* filename_wl = "/spiflash/wl.txt";
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const char* str_sd = "this is sd\n";
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const char* str_wl = "this is spiflash\n";
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/* Mount FATFS in SD can WL at the same time. Create a file on each FS */
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wl_handle_t wl_handle = WL_INVALID_HANDLE;
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test_setup();
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TEST_ESP_OK(esp_vfs_fat_spiflash_mount("/spiflash", NULL, &mount_config, &wl_handle));
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unlink(filename_sd);
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unlink(filename_wl);
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test_fatfs_create_file_with_text(filename_sd, str_sd);
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test_fatfs_create_file_with_text(filename_wl, str_wl);
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TEST_ESP_OK(esp_vfs_fat_spiflash_unmount("/spiflash", wl_handle));
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test_teardown();
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/* Check that the file "sd.txt" was created on FS in SD, and has the right data */
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test_setup();
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TEST_ASSERT_NULL(fopen(filename_wl, "r"));
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FILE* f = fopen(filename_sd, "r");
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TEST_ASSERT_NOT_NULL(f);
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char buf[64];
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TEST_ASSERT_NOT_NULL(fgets(buf, sizeof(buf) - 1, f));
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TEST_ASSERT_EQUAL(0, strcmp(buf, str_sd));
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fclose(f);
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test_teardown();
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/* Check that the file "wl.txt" was created on FS in WL, and has the right data */
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TEST_ESP_OK(esp_vfs_fat_spiflash_mount("/spiflash", NULL, &mount_config, &wl_handle));
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TEST_ASSERT_NULL(fopen(filename_sd, "r"));
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f = fopen(filename_wl, "r");
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TEST_ASSERT_NOT_NULL(f);
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TEST_ASSERT_NOT_NULL(fgets(buf, sizeof(buf) - 1, f));
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TEST_ASSERT_EQUAL(0, strcmp(buf, str_wl));
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fclose(f);
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TEST_ESP_OK(esp_vfs_fat_spiflash_unmount("/spiflash", wl_handle));
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}
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