alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

fatfs: run same fatfs tests for WL and SDMMC

Browse Source 
This change moves actual test code into test_fatfs_common.c and
refactors setup/teardown code to be contained within separate functions.
For each SDMMC FATFS test, identical test is added which can run with
WL partition in flash.
This commit is contained in:
Ivan Grokhotkov 2017-05-04 16:48:44 +08:00
parent a428af8c9f
commit 4e3ea66ec4
5 changed files with 871 additions and 620 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

620
components/fatfs/test/test_fatfs.c
View File

@ -1,620 +0,0 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <sys/unistd.h>
#include "unity.h"
#include "esp_log.h"
#include "esp_system.h"
#include "esp_vfs.h"
#include "esp_vfs_fat.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/sdmmc_host.h"
#include "driver/sdmmc_defs.h"
#include "sdmmc_cmd.h"
#include "diskio.h"
#include "ff.h"
static const char* hello_str = "Hello, World!\n";
#define HEAP_SIZE_CAPTURE() \
size_t heap_size = esp_get_free_heap_size();
#define HEAP_SIZE_CHECK(tolerance) \
do {\
size_t final_heap_size = esp_get_free_heap_size(); \
if (final_heap_size < heap_size - tolerance) { \
printf("Initial heap size: %d, final: %d, diff=%d\n", heap_size, final_heap_size, heap_size - final_heap_size); \
} \
} while(0)
static void create_file_with_text(const char* name, const char* text)
{
FILE* f = fopen(name, "wb");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_TRUE(fputs(text, f) != EOF);
TEST_ASSERT_EQUAL(0, fclose(f));
}
TEST_CASE("Mount fails cleanly without card inserted", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = false,
.max_files = 5
};
for (int i = 0; i < 3; ++i) {
printf("Initializing card, attempt %d ", i);
esp_err_t err = esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL);
printf(" err=%d\n", err);
TEST_ESP_ERR(ESP_FAIL, err);
}
HEAP_SIZE_CHECK(0);
}
TEST_CASE("can create and write file on sd card", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
create_file_with_text("/sdcard/hello.txt", hello_str);
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}
TEST_CASE("overwrite and append file on sd card", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
/* Create new file with 'aaaa' */
const char *NAME = "/sdcard/hello.txt";
create_file_with_text(NAME, "aaaa");
/* Append 'bbbb' to file */
FILE *f_a = fopen(NAME, "a");
TEST_ASSERT_NOT_NULL(f_a);
TEST_ASSERT_NOT_EQUAL(EOF, fputs("bbbb", f_a));
TEST_ASSERT_EQUAL(0, fclose(f_a));
/* Read back 8 bytes from file, verify it's 'aaaabbbb' */
char buf[10] = { 0 };
FILE *f_r = fopen(NAME, "r");
TEST_ASSERT_NOT_NULL(f_r);
TEST_ASSERT_EQUAL(8, fread(buf, 1, 8, f_r));
TEST_ASSERT_EQUAL_STRING_LEN("aaaabbbb", buf, 8);
/* Be sure we're at end of file */
TEST_ASSERT_EQUAL(0, fread(buf, 1, 8, f_r));
TEST_ASSERT_EQUAL(0, fclose(f_r));
/* Overwrite file with 'cccc' */
create_file_with_text(NAME, "cccc");
/* Verify file now only contains 'cccc' */
f_r = fopen(NAME, "r");
TEST_ASSERT_NOT_NULL(f_r);
bzero(buf, sizeof(buf));
TEST_ASSERT_EQUAL(4, fread(buf, 1, 8, f_r)); // trying to read 8 bytes, only expecting 4
TEST_ASSERT_EQUAL_STRING_LEN("cccc", buf, 4);
TEST_ASSERT_EQUAL(0, fclose(f_r));
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}
TEST_CASE("can read file on sd card", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = false,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
FILE* f = fopen("/sdcard/hello.txt", "r");
TEST_ASSERT_NOT_NULL(f);
char buf[32];
int cb = fread(buf, 1, sizeof(buf), f);
TEST_ASSERT_EQUAL(strlen(hello_str), cb);
TEST_ASSERT_EQUAL(0, strcmp(hello_str, buf));
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}
static void speed_test(void* buf, size_t buf_size, size_t file_size, bool write)
{
const size_t buf_count = file_size / buf_size;
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = write,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
FILE* f = fopen("/sdcard/4mb.bin", (write) ? "wb" : "rb");
TEST_ASSERT_NOT_NULL(f);
struct timeval tv_start;
gettimeofday(&tv_start, NULL);
for (size_t n = 0; n < buf_count; ++n) {
if (write) {
TEST_ASSERT_EQUAL(1, fwrite(buf, buf_size, 1, f));
} else {
if (fread(buf, buf_size, 1, f) != 1) {
printf("reading at n=%d, eof=%d", n, feof(f));
TEST_FAIL();
}
}
}
struct timeval tv_end;
gettimeofday(&tv_end, NULL);
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
float t_s = tv_end.tv_sec - tv_start.tv_sec + 1e-6f * (tv_end.tv_usec - tv_start.tv_usec);
printf("%s %d bytes (block size %d) in %.3fms (%.3f MB/s)\n",
(write)?"Wrote":"Read", file_size, buf_size, t_s * 1e3,
(file_size / 1024 / 1024) / t_s);
}
TEST_CASE("read speed test", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
const size_t buf_size = 16 * 1024;
uint32_t* buf = (uint32_t*) calloc(1, buf_size);
const size_t file_size = 4 * 1024 * 1024;
speed_test(buf, 4 * 1024, file_size, false);
HEAP_SIZE_CHECK(0);
speed_test(buf, 8 * 1024, file_size, false);
HEAP_SIZE_CHECK(0);
speed_test(buf, 16 * 1024, file_size, false);
HEAP_SIZE_CHECK(0);
free(buf);
HEAP_SIZE_CHECK(0);
}
TEST_CASE("write speed test", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
const size_t buf_size = 16 * 1024;
uint32_t* buf = (uint32_t*) calloc(1, buf_size);
for (size_t i = 0; i < buf_size / 4; ++i) {
buf[i] = esp_random();
}
const size_t file_size = 4 * 1024 * 1024;
speed_test(buf, 4 * 1024, file_size, true);
speed_test(buf, 8 * 1024, file_size, true);
speed_test(buf, 16 * 1024, file_size, true);
free(buf);
HEAP_SIZE_CHECK(0);
}
TEST_CASE("can lseek", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
FILE* f = fopen("/sdcard/seek.txt", "wb+");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_EQUAL(11, fprintf(f, "0123456789\n"));
TEST_ASSERT_EQUAL(0, fseek(f, -2, SEEK_CUR));
TEST_ASSERT_EQUAL('9', fgetc(f));
TEST_ASSERT_EQUAL(0, fseek(f, 3, SEEK_SET));
TEST_ASSERT_EQUAL('3', fgetc(f));
TEST_ASSERT_EQUAL(0, fseek(f, -3, SEEK_END));
TEST_ASSERT_EQUAL('8', fgetc(f));
TEST_ASSERT_EQUAL(0, fseek(f, 3, SEEK_END));
TEST_ASSERT_EQUAL(14, ftell(f));
TEST_ASSERT_EQUAL(4, fprintf(f, "abc\n"));
TEST_ASSERT_EQUAL(0, fseek(f, 0, SEEK_END));
TEST_ASSERT_EQUAL(18, ftell(f));
TEST_ASSERT_EQUAL(0, fseek(f, 0, SEEK_SET));
char buf[20];
TEST_ASSERT_EQUAL(18, fread(buf, 1, sizeof(buf), f));
const char ref_buf[] = "0123456789\n\0\0\0abc\n";
TEST_ASSERT_EQUAL_INT8_ARRAY(ref_buf, buf, sizeof(ref_buf) - 1);
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}
TEST_CASE("stat returns correct values", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
struct tm tm;
tm.tm_year = 2016 - 1900;
tm.tm_mon = 0;
tm.tm_mday = 10;
tm.tm_hour = 16;
tm.tm_min = 30;
tm.tm_sec = 0;
time_t t = mktime(&tm);
printf("Setting time: %s", asctime(&tm));
struct timeval now = { .tv_sec = t };
settimeofday(&now, NULL);
create_file_with_text("/sdcard/stat.txt", "foo\n");
struct stat st;
TEST_ASSERT_EQUAL(0, stat("/sdcard/stat.txt", &st));
time_t mtime = st.st_mtime;
struct tm mtm;
localtime_r(&mtime, &mtm);
printf("File time: %s", asctime(&mtm));
TEST_ASSERT(abs(mtime - t) < 2); // fatfs library stores time with 2 second precision
TEST_ASSERT(st.st_mode & S_IFREG);
TEST_ASSERT_FALSE(st.st_mode & S_IFDIR);
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}
TEST_CASE("unlink removes a file", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
create_file_with_text("/sdcard/unlink.txt", "unlink\n");
TEST_ASSERT_EQUAL(0, unlink("/sdcard/unlink.txt"));
TEST_ASSERT_NULL(fopen("/sdcard/unlink.txt", "r"));
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}
TEST_CASE("link copies a file, rename moves a file", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
unlink("/sdcard/linkcopy.txt");
unlink("/sdcard/link_dst.txt");
unlink("/sdcard/link_src.txt");
FILE* f = fopen("/sdcard/link_src.txt", "w+");
TEST_ASSERT_NOT_NULL(f);
char* str = "0123456789";
for (int i = 0; i < 4000; ++i) {
TEST_ASSERT_NOT_EQUAL(EOF, fputs(str, f));
}
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ASSERT_EQUAL(0, link("/sdcard/link_src.txt", "/sdcard/linkcopy.txt"));
FILE* fcopy = fopen("/sdcard/linkcopy.txt", "r");
TEST_ASSERT_NOT_NULL(fcopy);
TEST_ASSERT_EQUAL(0, fseek(fcopy, 0, SEEK_END));
TEST_ASSERT_EQUAL(40000, ftell(fcopy));
TEST_ASSERT_EQUAL(0, fclose(fcopy));
TEST_ASSERT_EQUAL(0, rename("/sdcard/linkcopy.txt", "/sdcard/link_dst.txt"));
TEST_ASSERT_NULL(fopen("/sdcard/linkcopy.txt", "r"));
FILE* fdst = fopen("/sdcard/link_dst.txt", "r");
TEST_ASSERT_NOT_NULL(fdst);
TEST_ASSERT_EQUAL(0, fseek(fdst, 0, SEEK_END));
TEST_ASSERT_EQUAL(40000, ftell(fdst));
TEST_ASSERT_EQUAL(0, fclose(fdst));
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}
typedef struct {
const char* filename;
bool write;
size_t word_count;
int seed;
SemaphoreHandle_t done;
int result;
} read_write_test_arg_t;
#define READ_WRITE_TEST_ARG_INIT(name, seed_) \
{ \
.filename = name, \
.seed = seed_, \
.word_count = 8192, \
.write = true, \
.done = xSemaphoreCreateBinary() \
}
static void read_write_task(void* param)
{
read_write_test_arg_t* args = (read_write_test_arg_t*) param;
FILE* f = fopen(args->filename, args->write ? "wb" : "rb");
if (f == NULL) {
args->result = ESP_ERR_NOT_FOUND;
goto done;
}
srand(args->seed);
for (size_t i = 0; i < args->word_count; ++i) {
uint32_t val = rand();
if (args->write) {
int cnt = fwrite(&val, sizeof(val), 1, f);
if (cnt != 1) {
args->result = ESP_FAIL;
goto close;
}
} else {
uint32_t rval;
int cnt = fread(&rval, sizeof(rval), 1, f);
if (cnt != 1 || rval != val) {
ets_printf("E: i=%d, cnt=%d rval=%d val=%d\n\n", i, cnt, rval, val);
args->result = ESP_FAIL;
goto close;
}
}
}
args->result = ESP_OK;
close:
fclose(f);
done:
xSemaphoreGive(args->done);
vTaskDelay(1);
vTaskDelete(NULL);
}
TEST_CASE("multiple tasks can use same volume", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
read_write_test_arg_t args1 = READ_WRITE_TEST_ARG_INIT("/sdcard/f1", 1);
read_write_test_arg_t args2 = READ_WRITE_TEST_ARG_INIT("/sdcard/f2", 2);
printf("writing f1 and f2\n");
xTaskCreatePinnedToCore(&read_write_task, "rw1", 2048, &args1, 3, NULL, 0);
xTaskCreatePinnedToCore(&read_write_task, "rw2", 2048, &args2, 3, NULL, 1);
xSemaphoreTake(args1.done, portMAX_DELAY);
printf("f1 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args1.result);
xSemaphoreTake(args2.done, portMAX_DELAY);
printf("f2 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args2.result);
args1.write = false;
args2.write = false;
read_write_test_arg_t args3 = READ_WRITE_TEST_ARG_INIT("/sdcard/f3", 3);
read_write_test_arg_t args4 = READ_WRITE_TEST_ARG_INIT("/sdcard/f4", 4);
printf("reading f1 and f2, writing f3 and f4\n");
xTaskCreatePinnedToCore(&read_write_task, "rw3", 2048, &args3, 3, NULL, 1);
xTaskCreatePinnedToCore(&read_write_task, "rw4", 2048, &args4, 3, NULL, 0);
xTaskCreatePinnedToCore(&read_write_task, "rw1", 2048, &args1, 3, NULL, 0);
xTaskCreatePinnedToCore(&read_write_task, "rw2", 2048, &args2, 3, NULL, 1);
xSemaphoreTake(args1.done, portMAX_DELAY);
printf("f1 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args1.result);
xSemaphoreTake(args2.done, portMAX_DELAY);
printf("f2 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args2.result);
xSemaphoreTake(args3.done, portMAX_DELAY);
printf("f3 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args3.result);
xSemaphoreTake(args4.done, portMAX_DELAY);
printf("f4 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args4.result);
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
vSemaphoreDelete(args1.done);
vSemaphoreDelete(args2.done);
vSemaphoreDelete(args3.done);
vSemaphoreDelete(args4.done);
vTaskDelay(10);
HEAP_SIZE_CHECK(0);
}
TEST_CASE("can create and remove directories", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
TEST_ASSERT_EQUAL(0, mkdir("/sdcard/dir1", 0755));
struct stat st;
TEST_ASSERT_EQUAL(0, stat("/sdcard/dir1", &st));
TEST_ASSERT_TRUE(st.st_mode & S_IFDIR);
TEST_ASSERT_FALSE(st.st_mode & S_IFREG);
TEST_ASSERT_EQUAL(0, rmdir("/sdcard/dir1"));
TEST_ASSERT_EQUAL(-1, stat("/sdcard/dir1", &st));
TEST_ASSERT_EQUAL(0, mkdir("/sdcard/dir2", 0755));
create_file_with_text("/sdcard/dir2/1.txt", "foo\n");
TEST_ASSERT_EQUAL(0, stat("/sdcard/dir2", &st));
TEST_ASSERT_TRUE(st.st_mode & S_IFDIR);
TEST_ASSERT_FALSE(st.st_mode & S_IFREG);
TEST_ASSERT_EQUAL(0, stat("/sdcard/dir2/1.txt", &st));
TEST_ASSERT_FALSE(st.st_mode & S_IFDIR);
TEST_ASSERT_TRUE(st.st_mode & S_IFREG);
TEST_ASSERT_EQUAL(-1, rmdir("/sdcard/dir2"));
TEST_ASSERT_EQUAL(0, unlink("/sdcard/dir2/1.txt"));
TEST_ASSERT_EQUAL(0, rmdir("/sdcard/dir2"));
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}
TEST_CASE("opendir, readdir, rewinddir, seekdir work as expected", "[fatfs][ignore]")
{
HEAP_SIZE_CAPTURE();
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
unlink("/sdcard/dir/inner/3.txt");
rmdir("/sdcard/dir/inner");
unlink("/sdcard/dir/2.txt");
unlink("/sdcard/dir/1.txt");
unlink("/sdcard/dir/boo.bin");
rmdir("/sdcard/dir");
TEST_ASSERT_EQUAL(0, mkdir("/sdcard/dir", 0755));
create_file_with_text("/sdcard/dir/2.txt", "1\n");
create_file_with_text("/sdcard/dir/1.txt", "1\n");
create_file_with_text("/sdcard/dir/boo.bin", "\01\02\03");
TEST_ASSERT_EQUAL(0, mkdir("/sdcard/dir/inner", 0755));
create_file_with_text("/sdcard/dir/inner/3.txt", "3\n");
DIR* dir = opendir("/sdcard/dir");
TEST_ASSERT_NOT_NULL(dir);
int count = 0;
const char* names[4];
while(count < 4) {
struct dirent* de = readdir(dir);
if (!de) {
break;
}
printf("found '%s'\n", de->d_name);
if (strcasecmp(de->d_name, "1.txt") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "1.txt";
++count;
} else if (strcasecmp(de->d_name, "2.txt") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "2.txt";
++count;
} else if (strcasecmp(de->d_name, "inner") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_DIR);
names[count] = "inner";
++count;
} else if (strcasecmp(de->d_name, "boo.bin") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "boo.bin";
++count;
} else {
TEST_FAIL_MESSAGE("unexpected directory entry");
}
}
TEST_ASSERT_EQUAL(count, 4);
rewinddir(dir);
struct dirent* de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[0]));
seekdir(dir, 3);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[3]));
seekdir(dir, 1);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[1]));
seekdir(dir, 2);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[2]));
TEST_ASSERT_EQUAL(0, closedir(dir));
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
HEAP_SIZE_CHECK(0);
}

454
components/fatfs/test/test_fatfs_common.c Normal file
View File

@ -0,0 +1,454 @@
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <sys/unistd.h>
#include "unity.h"
#include "esp_log.h"
#include "esp_system.h"
#include "esp_vfs.h"
#include "esp_vfs_fat.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "ff.h"
#include "test_fatfs_common.h"
const char* fatfs_test_hello_str = "Hello, World!\n";
void test_fatfs_create_file_with_text(const char* name, const char* text)
{
FILE* f = fopen(name, "wb");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_TRUE(fputs(text, f) != EOF);
TEST_ASSERT_EQUAL(0, fclose(f));
}
void test_fatfs_overwrite_append(const char* filename)
{
/* Create new file with 'aaaa' */
test_fatfs_create_file_with_text(filename, "aaaa");
/* Append 'bbbb' to file */
FILE *f_a = fopen(filename, "a");
TEST_ASSERT_NOT_NULL(f_a);
TEST_ASSERT_NOT_EQUAL(EOF, fputs("bbbb", f_a));
TEST_ASSERT_EQUAL(0, fclose(f_a));
/* Read back 8 bytes from file, verify it's 'aaaabbbb' */
char buf[10] = { 0 };
FILE *f_r = fopen(filename, "r");
TEST_ASSERT_NOT_NULL(f_r);
TEST_ASSERT_EQUAL(8, fread(buf, 1, 8, f_r));
TEST_ASSERT_EQUAL_STRING_LEN("aaaabbbb", buf, 8);
/* Be sure we're at end of file */
TEST_ASSERT_EQUAL(0, fread(buf, 1, 8, f_r));
TEST_ASSERT_EQUAL(0, fclose(f_r));
/* Overwrite file with 'cccc' */
test_fatfs_create_file_with_text(filename, "cccc");
/* Verify file now only contains 'cccc' */
f_r = fopen(filename, "r");
TEST_ASSERT_NOT_NULL(f_r);
bzero(buf, sizeof(buf));
TEST_ASSERT_EQUAL(4, fread(buf, 1, 8, f_r)); // trying to read 8 bytes, only expecting 4
TEST_ASSERT_EQUAL_STRING_LEN("cccc", buf, 4);
TEST_ASSERT_EQUAL(0, fclose(f_r));
}
void test_fatfs_read_file(const char* filename)
{
FILE* f = fopen(filename, "r");
TEST_ASSERT_NOT_NULL(f);
char buf[32] = { 0 };
int cb = fread(buf, 1, sizeof(buf), f);
TEST_ASSERT_EQUAL(strlen(fatfs_test_hello_str), cb);
TEST_ASSERT_EQUAL(0, strcmp(fatfs_test_hello_str, buf));
TEST_ASSERT_EQUAL(0, fclose(f));
}
void test_fatfs_open_max_files(const char* filename_prefix, size_t files_count)
{
FILE** files = calloc(files_count, sizeof(FILE*));
for (size_t i = 0; i < files_count; ++i) {
char name[32];
snprintf(name, sizeof(name), "%s_%d.txt", filename_prefix, i);
files[i] = fopen(name, "w");
TEST_ASSERT_NOT_NULL(files[i]);
}
/* close everything and clean up */
for (size_t i = 0; i < files_count; ++i) {
fclose(files[i]);
}
free(files);
}
void test_fatfs_lseek(const char* filename)
{
FILE* f = fopen(filename, "wb+");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_EQUAL(11, fprintf(f, "0123456789\n"));
TEST_ASSERT_EQUAL(0, fseek(f, -2, SEEK_CUR));
TEST_ASSERT_EQUAL('9', fgetc(f));
TEST_ASSERT_EQUAL(0, fseek(f, 3, SEEK_SET));
TEST_ASSERT_EQUAL('3', fgetc(f));
TEST_ASSERT_EQUAL(0, fseek(f, -3, SEEK_END));
TEST_ASSERT_EQUAL('8', fgetc(f));
TEST_ASSERT_EQUAL(0, fseek(f, 3, SEEK_END));
TEST_ASSERT_EQUAL(14, ftell(f));
TEST_ASSERT_EQUAL(4, fprintf(f, "abc\n"));
TEST_ASSERT_EQUAL(0, fseek(f, 0, SEEK_END));
TEST_ASSERT_EQUAL(18, ftell(f));
TEST_ASSERT_EQUAL(0, fseek(f, 0, SEEK_SET));
char buf[20];
TEST_ASSERT_EQUAL(18, fread(buf, 1, sizeof(buf), f));
const char ref_buf[] = "0123456789\n\0\0\0abc\n";
TEST_ASSERT_EQUAL_INT8_ARRAY(ref_buf, buf, sizeof(ref_buf) - 1);
TEST_ASSERT_EQUAL(0, fclose(f));
}
void test_fatfs_stat(const char* filename)
{
struct tm tm;
tm.tm_year = 2016 - 1900;
tm.tm_mon = 0;
tm.tm_mday = 10;
tm.tm_hour = 16;
tm.tm_min = 30;
tm.tm_sec = 0;
time_t t = mktime(&tm);
printf("Setting time: %s", asctime(&tm));
struct timeval now = { .tv_sec = t };
settimeofday(&now, NULL);
test_fatfs_create_file_with_text(filename, "foo\n");
struct stat st;
TEST_ASSERT_EQUAL(0, stat(filename, &st));
time_t mtime = st.st_mtime;
struct tm mtm;
localtime_r(&mtime, &mtm);
printf("File time: %s", asctime(&mtm));
TEST_ASSERT(abs(mtime - t) < 2); // fatfs library stores time with 2 second precision
TEST_ASSERT(st.st_mode & S_IFREG);
TEST_ASSERT_FALSE(st.st_mode & S_IFDIR);
}
void test_fatfs_unlink(const char* filename)
{
test_fatfs_create_file_with_text(filename, "unlink\n");
TEST_ASSERT_EQUAL(0, unlink(filename));
TEST_ASSERT_NULL(fopen(filename, "r"));
}
void test_fatfs_link_rename(const char* filename_prefix)
{
char name_copy[64];
char name_dst[64];
char name_src[64];
snprintf(name_copy, sizeof(name_copy), "%s_cpy.txt", filename_prefix);
snprintf(name_dst, sizeof(name_dst), "%s_dst.txt", filename_prefix);
snprintf(name_src, sizeof(name_src), "%s_src.txt", filename_prefix);
unlink(name_copy);
unlink(name_dst);
unlink(name_src);
FILE* f = fopen(name_src, "w+");
TEST_ASSERT_NOT_NULL(f);
char* str = "0123456789";
for (int i = 0; i < 4000; ++i) {
TEST_ASSERT_NOT_EQUAL(EOF, fputs(str, f));
}
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ASSERT_EQUAL(0, link(name_src, name_copy));
FILE* fcopy = fopen(name_copy, "r");
TEST_ASSERT_NOT_NULL(fcopy);
TEST_ASSERT_EQUAL(0, fseek(fcopy, 0, SEEK_END));
TEST_ASSERT_EQUAL(40000, ftell(fcopy));
TEST_ASSERT_EQUAL(0, fclose(fcopy));
TEST_ASSERT_EQUAL(0, rename(name_copy, name_dst));
TEST_ASSERT_NULL(fopen(name_copy, "r"));
FILE* fdst = fopen(name_dst, "r");
TEST_ASSERT_NOT_NULL(fdst);
TEST_ASSERT_EQUAL(0, fseek(fdst, 0, SEEK_END));
TEST_ASSERT_EQUAL(40000, ftell(fdst));
TEST_ASSERT_EQUAL(0, fclose(fdst));
}
void test_fatfs_mkdir_rmdir(const char* filename_prefix)
{
char name_dir1[64];
char name_dir2[64];
char name_dir2_file[64];
snprintf(name_dir1, sizeof(name_dir1), "%s1", filename_prefix);
snprintf(name_dir2, sizeof(name_dir2), "%s2", filename_prefix);
snprintf(name_dir2_file, sizeof(name_dir2_file), "%s2/1.txt", filename_prefix);
TEST_ASSERT_EQUAL(0, mkdir(name_dir1, 0755));
struct stat st;
TEST_ASSERT_EQUAL(0, stat(name_dir1, &st));
TEST_ASSERT_TRUE(st.st_mode & S_IFDIR);
TEST_ASSERT_FALSE(st.st_mode & S_IFREG);
TEST_ASSERT_EQUAL(0, rmdir(name_dir1));
TEST_ASSERT_EQUAL(-1, stat(name_dir1, &st));
TEST_ASSERT_EQUAL(0, mkdir(name_dir2, 0755));
test_fatfs_create_file_with_text(name_dir2_file, "foo\n");
TEST_ASSERT_EQUAL(0, stat(name_dir2, &st));
TEST_ASSERT_TRUE(st.st_mode & S_IFDIR);
TEST_ASSERT_FALSE(st.st_mode & S_IFREG);
TEST_ASSERT_EQUAL(0, stat(name_dir2_file, &st));
TEST_ASSERT_FALSE(st.st_mode & S_IFDIR);
TEST_ASSERT_TRUE(st.st_mode & S_IFREG);
TEST_ASSERT_EQUAL(-1, rmdir(name_dir2));
TEST_ASSERT_EQUAL(0, unlink(name_dir2_file));
TEST_ASSERT_EQUAL(0, rmdir(name_dir2));
}
void test_fatfs_opendir_readdir_rewinddir(const char* dir_prefix)
{
char name_dir_inner_file[64];
char name_dir_inner[64];
char name_dir_file3[64];
char name_dir_file2[64];
char name_dir_file1[64];
snprintf(name_dir_inner_file, sizeof(name_dir_inner_file), "%s/inner/3.txt", dir_prefix);
snprintf(name_dir_inner, sizeof(name_dir_inner), "%s/inner", dir_prefix);
snprintf(name_dir_file3, sizeof(name_dir_file2), "%s/boo.bin", dir_prefix);
snprintf(name_dir_file2, sizeof(name_dir_file2), "%s/2.txt", dir_prefix);
snprintf(name_dir_file1, sizeof(name_dir_file1), "%s/1.txt", dir_prefix);
unlink(name_dir_inner_file);
rmdir(name_dir_inner);
unlink(name_dir_file1);
unlink(name_dir_file2);
unlink(name_dir_file3);
rmdir(dir_prefix);
TEST_ASSERT_EQUAL(0, mkdir(dir_prefix, 0755));
test_fatfs_create_file_with_text(name_dir_file1, "1\n");
test_fatfs_create_file_with_text(name_dir_file2, "2\n");
test_fatfs_create_file_with_text(name_dir_file3, "\01\02\03");
TEST_ASSERT_EQUAL(0, mkdir(name_dir_inner, 0755));
test_fatfs_create_file_with_text(name_dir_inner_file, "3\n");
DIR* dir = opendir(dir_prefix);
TEST_ASSERT_NOT_NULL(dir);
int count = 0;
const char* names[4];
while(count < 4) {
struct dirent* de = readdir(dir);
if (!de) {
break;
}
printf("found '%s'\n", de->d_name);
if (strcasecmp(de->d_name, "1.txt") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "1.txt";
++count;
} else if (strcasecmp(de->d_name, "2.txt") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "2.txt";
++count;
} else if (strcasecmp(de->d_name, "inner") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_DIR);
names[count] = "inner";
++count;
} else if (strcasecmp(de->d_name, "boo.bin") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "boo.bin";
++count;
} else {
TEST_FAIL_MESSAGE("unexpected directory entry");
}
}
TEST_ASSERT_EQUAL(count, 4);
rewinddir(dir);
struct dirent* de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[0]));
seekdir(dir, 3);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[3]));
seekdir(dir, 1);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[1]));
seekdir(dir, 2);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[2]));
TEST_ASSERT_EQUAL(0, closedir(dir));
}
typedef struct {
const char* filename;
bool write;
size_t word_count;
int seed;
SemaphoreHandle_t done;
int result;
} read_write_test_arg_t;
#define READ_WRITE_TEST_ARG_INIT(name, seed_) \
{ \
.filename = name, \
.seed = seed_, \
.word_count = 8192, \
.write = true, \
.done = xSemaphoreCreateBinary() \
}
static void read_write_task(void* param)
{
read_write_test_arg_t* args = (read_write_test_arg_t*) param;
FILE* f = fopen(args->filename, args->write ? "wb" : "rb");
if (f == NULL) {
args->result = ESP_ERR_NOT_FOUND;
goto done;
}
srand(args->seed);
for (size_t i = 0; i < args->word_count; ++i) {
uint32_t val = rand();
if (args->write) {
int cnt = fwrite(&val, sizeof(val), 1, f);
if (cnt != 1) {
ets_printf("E(w): i=%d, cnt=%d val=%d\n\n", i, cnt, val);
args->result = ESP_FAIL;
goto close;
}
} else {
uint32_t rval;
int cnt = fread(&rval, sizeof(rval), 1, f);
if (cnt != 1 || rval != val) {
ets_printf("E(r): i=%d, cnt=%d rval=%d val=%d\n\n", i, cnt, rval, val);
args->result = ESP_FAIL;
goto close;
}
}
}
args->result = ESP_OK;
close:
fclose(f);
done:
xSemaphoreGive(args->done);
vTaskDelay(1);
vTaskDelete(NULL);
}
void test_fatfs_concurrent(const char* filename_prefix)
{
char names[4][64];
for (size_t i = 0; i < 4; ++i) {
snprintf(names[i], sizeof(names[i]), "%s%d", filename_prefix, i + 1);
unlink(names[i]);
}
read_write_test_arg_t args1 = READ_WRITE_TEST_ARG_INIT(names[0], 1);
read_write_test_arg_t args2 = READ_WRITE_TEST_ARG_INIT(names[1], 2);
printf("writing f1 and f2\n");
xTaskCreatePinnedToCore(&read_write_task, "rw1", 2048, &args1, 3, NULL, 0);
xTaskCreatePinnedToCore(&read_write_task, "rw2", 2048, &args2, 3, NULL, 1);
xSemaphoreTake(args1.done, portMAX_DELAY);
printf("f1 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args1.result);
xSemaphoreTake(args2.done, portMAX_DELAY);
printf("f2 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args2.result);
args1.write = false;
args2.write = false;
read_write_test_arg_t args3 = READ_WRITE_TEST_ARG_INIT(names[2], 3);
read_write_test_arg_t args4 = READ_WRITE_TEST_ARG_INIT(names[3], 4);
printf("reading f1 and f2, writing f3 and f4\n");
xTaskCreatePinnedToCore(&read_write_task, "rw3", 2048, &args3, 3, NULL, 1);
xTaskCreatePinnedToCore(&read_write_task, "rw4", 2048, &args4, 3, NULL, 0);
xTaskCreatePinnedToCore(&read_write_task, "rw1", 2048, &args1, 3, NULL, 0);
xTaskCreatePinnedToCore(&read_write_task, "rw2", 2048, &args2, 3, NULL, 1);
xSemaphoreTake(args1.done, portMAX_DELAY);
printf("f1 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args1.result);
xSemaphoreTake(args2.done, portMAX_DELAY);
printf("f2 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args2.result);
xSemaphoreTake(args3.done, portMAX_DELAY);
printf("f3 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args3.result);
xSemaphoreTake(args4.done, portMAX_DELAY);
printf("f4 done\n");
TEST_ASSERT_EQUAL(ESP_OK, args4.result);
vSemaphoreDelete(args1.done);
vSemaphoreDelete(args2.done);
vSemaphoreDelete(args3.done);
vSemaphoreDelete(args4.done);
}
void test_fatfs_rw_speed(const char* filename, void* buf, size_t buf_size, size_t file_size, bool write)
{
const size_t buf_count = file_size / buf_size;
FILE* f = fopen(filename, (write) ? "wb" : "rb");
TEST_ASSERT_NOT_NULL(f);
struct timeval tv_start;
gettimeofday(&tv_start, NULL);
for (size_t n = 0; n < buf_count; ++n) {
if (write) {
TEST_ASSERT_EQUAL(1, fwrite(buf, buf_size, 1, f));
} else {
if (fread(buf, buf_size, 1, f) != 1) {
printf("reading at n=%d, eof=%d", n, feof(f));
TEST_FAIL();
}
}
}
struct timeval tv_end;
gettimeofday(&tv_end, NULL);
TEST_ASSERT_EQUAL(0, fclose(f));
float t_s = tv_end.tv_sec - tv_start.tv_sec + 1e-6f * (tv_end.tv_usec - tv_start.tv_usec);
printf("%s %d bytes (block size %d) in %.3fms (%.3f MB/s)\n",
(write)?"Wrote":"Read", file_size, buf_size, t_s * 1e3,
file_size / (1024.0f * 1024.0f * t_s));
}

58
components/fatfs/test/test_fatfs_common.h Normal file
View File

@ -0,0 +1,58 @@
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
/**
* @file test_fatfs_common.h
* @brief Common routines for FAT-on-SDMMC and FAT-on-WL tests
*/
#define HEAP_SIZE_CAPTURE(heap_size) \
heap_size = esp_get_free_heap_size();
#define HEAP_SIZE_CHECK(heap_size, tolerance) \
do {\
size_t final_heap_size = esp_get_free_heap_size(); \
if (final_heap_size < heap_size - tolerance) { \
printf("Initial heap size: %d, final: %d, diff=%d\n", heap_size, final_heap_size, heap_size - final_heap_size); \
} \
} while(0)
const char* fatfs_test_hello_str;
void test_fatfs_create_file_with_text(const char* name, const char* text);
void test_fatfs_overwrite_append(const char* filename);
void test_fatfs_read_file(const char* filename);
void test_fatfs_open_max_files(const char* filename_prefix, size_t files_count);
void test_fatfs_lseek(const char* filename);
void test_fatfs_stat(const char* filename);
void test_fatfs_unlink(const char* filename);
void test_fatfs_link_rename(const char* filename_prefix);
void test_fatfs_concurrent(const char* filename_prefix);
void test_fatfs_mkdir_rmdir(const char* filename_prefix);
void test_fatfs_opendir_readdir_rewinddir(const char* dir_prefix);
void test_fatfs_rw_speed(const char* filename, void* buf, size_t buf_size, size_t file_size, bool write);

189
components/fatfs/test/test_fatfs_sdmmc.c Normal file
View File

@ -0,0 +1,189 @@
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <sys/unistd.h>
#include "unity.h"
#include "esp_log.h"
#include "esp_system.h"
#include "esp_vfs.h"
#include "esp_vfs_fat.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/sdmmc_host.h"
#include "driver/sdmmc_defs.h"
#include "sdmmc_cmd.h"
#include "diskio.h"
#include "ff.h"
#include "test_fatfs_common.h"
static void test_setup(void)
{
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
}
static void test_teardown(void)
{
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
}
static const char* test_filename = "/sdcard/hello.txt";
TEST_CASE("Mount fails cleanly without card inserted", "[fatfs][ignore]")
{
size_t heap_size;
HEAP_SIZE_CAPTURE(heap_size);
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = false,
.max_files = 5
};
for (int i = 0; i < 3; ++i) {
printf("Initializing card, attempt %d ", i);
esp_err_t err = esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL);
printf(" err=%d\n", err);
TEST_ESP_ERR(ESP_FAIL, err);
}
HEAP_SIZE_CHECK(heap_size, 0);
}
TEST_CASE("(SD) can create and write file", "[fatfs][sdcard][ignore]")
{
test_setup();
test_fatfs_create_file_with_text(test_filename, fatfs_test_hello_str);
test_teardown();
}
TEST_CASE("(SD) can read file", "[fatfs][ignore]")
{
test_setup();
test_fatfs_create_file_with_text(test_filename, fatfs_test_hello_str);
test_fatfs_read_file(test_filename);
test_teardown();
}
TEST_CASE("(SD) overwrite and append file", "[fatfs][sdcard][ignore]")
{
test_setup();
test_fatfs_overwrite_append(test_filename);
test_teardown();
}
TEST_CASE("(SD) can lseek", "[fatfs][sdcard][ignore]")
{
test_setup();
test_fatfs_lseek("/sdcard/seek.txt");
test_teardown();
}
TEST_CASE("(SD) stat returns correct values", "[fatfs][ignore]")
{
test_setup();
test_fatfs_stat("/sdcard/stat.txt");
test_teardown();
}
TEST_CASE("(SD) unlink removes a file", "[fatfs][ignore]")
{
test_setup();
test_fatfs_unlink("/sdcard/unlink.txt");
test_teardown();
}
TEST_CASE("(SD) link copies a file, rename moves a file", "[fatfs][ignore]")
{
test_setup();
test_fatfs_link_rename("/sdcard/link");
test_teardown();
}
TEST_CASE("(SD) can create and remove directories", "[fatfs][ignore]")
{
test_setup();
test_fatfs_mkdir_rmdir("/sdcard/dir");
test_teardown();
}
TEST_CASE("(SD) opendir, readdir, rewinddir, seekdir work as expected", "[fatfs][ignore]")
{
test_setup();
test_fatfs_opendir_readdir_rewinddir("/sdcard/dir");
test_teardown();
}
TEST_CASE("(SD) multiple tasks can use same volume", "[fatfs][ignore]")
{
test_setup();
test_fatfs_concurrent("/sdcard/f");
test_teardown();
}
static void speed_test(void* buf, size_t buf_size, size_t file_size, bool write);
TEST_CASE("(SD) write/read speed test", "[fatfs][sdcard][ignore]")
{
size_t heap_size;
HEAP_SIZE_CAPTURE(heap_size);
const size_t buf_size = 16 * 1024;
uint32_t* buf = (uint32_t*) calloc(1, buf_size);
for (size_t i = 0; i < buf_size / 4; ++i) {
buf[i] = esp_random();
}
const size_t file_size = 4 * 1024 * 1024;
speed_test(buf, 4 * 1024, file_size, true);
speed_test(buf, 8 * 1024, file_size, true);
speed_test(buf, 16 * 1024, file_size, true);
speed_test(buf, 4 * 1024, file_size, false);
speed_test(buf, 8 * 1024, file_size, false);
speed_test(buf, 16 * 1024, file_size, false);
free(buf);
HEAP_SIZE_CHECK(heap_size, 0);
}
static void speed_test(void* buf, size_t buf_size, size_t file_size, bool write)
{
sdmmc_host_t host = SDMMC_HOST_DEFAULT();
host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = write,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, NULL));
test_fatfs_rw_speed("/sdcard/4mb.bin", buf, buf_size, file_size, write);
TEST_ESP_OK(esp_vfs_fat_sdmmc_unmount());
}

170
components/fatfs/test/test_fatfs_spiflash.c Normal file
View File

@ -0,0 +1,170 @@
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <sys/unistd.h>
#include "unity.h"
#include "test_utils.h"
#include "esp_log.h"
#include "esp_system.h"
#include "esp_vfs.h"
#include "esp_vfs_fat.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "test_fatfs_common.h"
#include "wear_levelling.h"
#include "esp_partition.h"
static wl_handle_t s_test_wl_handle;
static void test_setup()
{
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5
};
TEST_ESP_OK(esp_vfs_fat_spiflash_mount("/spiflash", NULL, &mount_config, &s_test_wl_handle));
}
static void test_teardown()
{
TEST_ESP_OK(esp_vfs_fat_spiflash_unmount("/spiflash", s_test_wl_handle));
}
TEST_CASE("(WL) can format partition", "[fatfs][wear_levelling]")
{
const esp_partition_t* part = get_test_data_partition();
esp_partition_erase_range(part, 0, part->size);
test_setup();
test_teardown();
}
TEST_CASE("(WL) can create and write file", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_create_file_with_text("/spiflash/hello.txt", fatfs_test_hello_str);
test_teardown();
}
TEST_CASE("(WL) can read file", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_create_file_with_text("/spiflash/hello.txt", fatfs_test_hello_str);
test_fatfs_read_file("/spiflash/hello.txt");
test_teardown();
}
TEST_CASE("(WL) can open maximum number of files", "[fatfs][wear_levelling]")
{
size_t max_files = FOPEN_MAX - 3; /* account for stdin, stdout, stderr */
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = max_files
};
TEST_ESP_OK(esp_vfs_fat_spiflash_mount("/spiflash", NULL, &mount_config, &s_test_wl_handle));
test_fatfs_open_max_files("/spiflash/f", max_files);
TEST_ESP_OK(esp_vfs_fat_spiflash_unmount("/spiflash", s_test_wl_handle));
}
TEST_CASE("(WL) overwrite and append file", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_overwrite_append("/spiflash/hello.txt");
test_teardown();
}
TEST_CASE("(WL) can lseek", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_lseek("/spiflash/seek.txt");
test_teardown();
}
TEST_CASE("(WL) stat returns correct values", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_stat("/spiflash/stat.txt");
test_teardown();
}
TEST_CASE("(WL) unlink removes a file", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_unlink("/spiflash/unlink.txt");
test_teardown();
}
TEST_CASE("(WL) link copies a file, rename moves a file", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_link_rename("/spiflash/link");
test_teardown();
}
TEST_CASE("(WL) can create and remove directories", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_mkdir_rmdir("/spiflash/dir");
test_teardown();
}
TEST_CASE("(WL) opendir, readdir, rewinddir, seekdir work as expected", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_opendir_readdir_rewinddir("/spiflash/dir");
test_teardown();
}
TEST_CASE("(WL) multiple tasks can use same volume", "[fatfs][wear_levelling]")
{
test_setup();
test_fatfs_concurrent("/spiflash/f");
test_teardown();
}
TEST_CASE("(WL) write/read speed test", "[fatfs][wear_levelling]")
{
/* Erase partition before running the test to get consistent results */
const esp_partition_t* part = get_test_data_partition();
esp_partition_erase_range(part, 0, part->size);
test_setup();
const size_t buf_size = 16 * 1024;
uint32_t* buf = (uint32_t*) calloc(1, buf_size);
for (size_t i = 0; i < buf_size / 4; ++i) {
buf[i] = esp_random();
}
const size_t file_size = 256 * 1024;
const char* file = "/spiflash/256k.bin";
test_fatfs_rw_speed(file, buf, 4 * 1024, file_size, true);
test_fatfs_rw_speed(file, buf, 8 * 1024, file_size, true);
test_fatfs_rw_speed(file, buf, 16 * 1024, file_size, true);
test_fatfs_rw_speed(file, buf, 4 * 1024, file_size, false);
test_fatfs_rw_speed(file, buf, 8 * 1024, file_size, false);
test_fatfs_rw_speed(file, buf, 16 * 1024, file_size, false);
unlink(file);
free(buf);
test_teardown();
}