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mbed-os/features/filesystem/littlefs/TESTS/filesystem_retarget/files/main.cpp

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/* mbed Microcontroller Library
* Copyright (c) 2017 ARM Limited
*
* 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 "mbed.h"
#include "greentea-client/test_env.h"
#include "unity.h"
#include "utest.h"
#include <stdlib.h>
#include <errno.h>
using namespace utest::v1;
// test configuration
#ifndef MBED_TEST_FILESYSTEM
#define MBED_TEST_FILESYSTEM LittleFileSystem
#endif
#ifndef MBED_TEST_FILESYSTEM_DECL
#define MBED_TEST_FILESYSTEM_DECL MBED_TEST_FILESYSTEM fs("fs")
#endif
#ifndef MBED_TEST_BLOCKDEVICE
#error [NOT_SUPPORTED] Non-volatile block device required
#endif
#ifndef MBED_TEST_BLOCKDEVICE_DECL
#define MBED_TEST_BLOCKDEVICE_DECL MBED_TEST_BLOCKDEVICE bd
#endif
#ifndef MBED_TEST_FILES
#define MBED_TEST_FILES 4
#endif
#ifndef MBED_TEST_DIRS
#define MBED_TEST_DIRS 4
#endif
#ifndef MBED_TEST_BUFFER
#define MBED_TEST_BUFFER 8192
#endif
#ifndef MBED_TEST_TIMEOUT
#define MBED_TEST_TIMEOUT 480
#endif
// declarations
#define STRINGIZE(x) STRINGIZE2(x)
#define STRINGIZE2(x) #x
#define INCLUDE(x) STRINGIZE(x.h)
#include INCLUDE(MBED_TEST_FILESYSTEM)
#include INCLUDE(MBED_TEST_BLOCKDEVICE)
MBED_TEST_FILESYSTEM_DECL;
MBED_TEST_BLOCKDEVICE_DECL;
Dir dir[MBED_TEST_DIRS];
File file[MBED_TEST_FILES];
DIR *dd[MBED_TEST_DIRS];
FILE *fd[MBED_TEST_FILES];
struct dirent ent;
struct dirent *ed;
size_t size;
uint8_t buffer[MBED_TEST_BUFFER];
uint8_t rbuffer[MBED_TEST_BUFFER];
uint8_t wbuffer[MBED_TEST_BUFFER];
// tests
void test_file_tests()
{
int res = bd.init();
TEST_ASSERT_EQUAL(0, res);
{
res = MBED_TEST_FILESYSTEM::format(&bd);
TEST_ASSERT_EQUAL(0, res);
}
res = bd.deinit();
TEST_ASSERT_EQUAL(0, res);
}
void test_simple_file_test()
{
int res = bd.init();
TEST_ASSERT_EQUAL(0, res);
{
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "hello", "wb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
size = strlen("Hello World!\n");
memcpy(wbuffer, "Hello World!\n", size);
res = fwrite(wbuffer, 1, size, fd[0]);
TEST_ASSERT_EQUAL(size, res);
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "hello", "rb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
size = strlen("Hello World!\n");
res = fread(rbuffer, 1, size, fd[0]);
TEST_ASSERT_EQUAL(size, res);
res = memcmp(rbuffer, wbuffer, size);
TEST_ASSERT_EQUAL(0, res);
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
res = bd.deinit();
TEST_ASSERT_EQUAL(0, res);
}
void test_small_file_test()
{
int res = bd.init();
TEST_ASSERT_EQUAL(0, res);
{
size_t size = 32;
size_t chunk = 31;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "smallavacado", "wb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
for (size_t b = 0; b < chunk; b++) {
buffer[b] = rand() & 0xff;
}
res = fwrite(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
{
size_t size = 32;
size_t chunk = 29;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "smallavacado", "rb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
res = fread(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
for (size_t b = 0; b < chunk && i+b < size; b++) {
res = buffer[b];
TEST_ASSERT_EQUAL(rand() & 0xff, res);
}
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
res = bd.deinit();
TEST_ASSERT_EQUAL(0, res);
}
void test_medium_file_test()
{
int res = bd.init();
TEST_ASSERT_EQUAL(0, res);
{
size_t size = 8192;
size_t chunk = 31;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "mediumavacado", "wb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
for (size_t b = 0; b < chunk; b++) {
buffer[b] = rand() & 0xff;
}
res = fwrite(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
{
size_t size = 8192;
size_t chunk = 29;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "mediumavacado", "rb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
res = fread(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
for (size_t b = 0; b < chunk && i+b < size; b++) {
res = buffer[b];
TEST_ASSERT_EQUAL(rand() & 0xff, res);
}
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
res = bd.deinit();
TEST_ASSERT_EQUAL(0, res);
}
void test_large_file_test()
{
int res = bd.init();
TEST_ASSERT_EQUAL(0, res);
{
size_t size = 262144;
size_t chunk = 31;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "largeavacado", "wb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
for (size_t b = 0; b < chunk; b++) {
buffer[b] = rand() & 0xff;
}
res = fwrite(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
{
size_t size = 262144;
size_t chunk = 29;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "largeavacado", "rb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
res = fread(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
for (size_t b = 0; b < chunk && i+b < size; b++) {
res = buffer[b];
TEST_ASSERT_EQUAL(rand() & 0xff, res);
}
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
res = bd.deinit();
TEST_ASSERT_EQUAL(0, res);
}
void test_non_overlap_check()
{
int res = bd.init();
TEST_ASSERT_EQUAL(0, res);
{
size_t size = 32;
size_t chunk = 29;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "smallavacado", "rb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
res = fread(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
for (size_t b = 0; b < chunk && i+b < size; b++) {
res = buffer[b];
TEST_ASSERT_EQUAL(rand() & 0xff, res);
}
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
{
size_t size = 8192;
size_t chunk = 29;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "mediumavacado", "rb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
res = fread(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
for (size_t b = 0; b < chunk && i+b < size; b++) {
res = buffer[b];
TEST_ASSERT_EQUAL(rand() & 0xff, res);
}
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
{
size_t size = 262144;
size_t chunk = 29;
srand(0);
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((fd[0] = fopen("/fs/" "largeavacado", "rb")) != NULL);
TEST_ASSERT_EQUAL(0, res);
for (size_t i = 0; i < size; i += chunk) {
chunk = (chunk < size - i) ? chunk : size - i;
res = fread(buffer, 1, chunk, fd[0]);
TEST_ASSERT_EQUAL(chunk, res);
for (size_t b = 0; b < chunk && i+b < size; b++) {
res = buffer[b];
TEST_ASSERT_EQUAL(rand() & 0xff, res);
}
}
res = fclose(fd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
res = bd.deinit();
TEST_ASSERT_EQUAL(0, res);
}
void test_dir_check()
{
int res = bd.init();
TEST_ASSERT_EQUAL(0, res);
{
res = fs.mount(&bd);
TEST_ASSERT_EQUAL(0, res);
res = !((dd[0] = opendir("/fs/" "/")) != NULL);
TEST_ASSERT_EQUAL(0, res);
res = ((ed = readdir(dd[0])) != NULL);
TEST_ASSERT_EQUAL(1, res);
res = ((ed = readdir(dd[0])) != NULL);
TEST_ASSERT_EQUAL(1, res);
res = ((ed = readdir(dd[0])) != NULL);
TEST_ASSERT_EQUAL(1, res);
res = strcmp(ed->d_name, "hello");
TEST_ASSERT_EQUAL(0, res);
res = ed->d_type;
TEST_ASSERT_EQUAL(DT_REG, res);
res = ((ed = readdir(dd[0])) != NULL);
TEST_ASSERT_EQUAL(1, res);
res = strcmp(ed->d_name, "smallavacado");
TEST_ASSERT_EQUAL(0, res);
res = ed->d_type;
TEST_ASSERT_EQUAL(DT_REG, res);
res = ((ed = readdir(dd[0])) != NULL);
TEST_ASSERT_EQUAL(1, res);
res = strcmp(ed->d_name, "mediumavacado");
TEST_ASSERT_EQUAL(0, res);
res = ed->d_type;
TEST_ASSERT_EQUAL(DT_REG, res);
res = ((ed = readdir(dd[0])) != NULL);
TEST_ASSERT_EQUAL(1, res);
res = strcmp(ed->d_name, "largeavacado");
TEST_ASSERT_EQUAL(0, res);
res = ed->d_type;
TEST_ASSERT_EQUAL(DT_REG, res);
res = ((ed = readdir(dd[0])) != NULL);
TEST_ASSERT_EQUAL(0, res);
res = closedir(dd[0]);
TEST_ASSERT_EQUAL(0, res);
res = fs.unmount();
TEST_ASSERT_EQUAL(0, res);
}
res = bd.deinit();
TEST_ASSERT_EQUAL(0, res);
}
// test setup
utest::v1::status_t test_setup(const size_t number_of_cases)
{
GREENTEA_SETUP(MBED_TEST_TIMEOUT, "default_auto");
return verbose_test_setup_handler(number_of_cases);
}
Case cases[] = {
Case("File tests", test_file_tests),
Case("Simple file test", test_simple_file_test),
Case("Small file test", test_small_file_test),
Case("Medium file test", test_medium_file_test),
Case("Large file test", test_large_file_test),
Case("Non-overlap check", test_non_overlap_check),
Case("Dir check", test_dir_check),
};
Specification specification(test_setup, cases);
int main()
{
return !Harness::run(specification);
}
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