/* mbed Microcontroller Library * Copyright (c) 2017 ARM Limited * SPDX-License-Identifier: Apache-2.0 * * 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 LittleFileSystem2 #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_seek_tests() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = MBED_TEST_FILESYSTEM::format(&bd); TEST_ASSERT_EQUAL(0, res); res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = mkdir("/fs/" "hello", 0777); TEST_ASSERT_EQUAL(0, res); for (int i = 0; i < 132; i++) { sprintf((char *)buffer, "/fs/" "hello/kitty%03d", i); res = !((fd[0] = fopen((char *)buffer, "ab")) != NULL); TEST_ASSERT_EQUAL(0, res); size = strlen("kittycatcat"); memcpy(buffer, "kittycatcat", size); for (int j = 0; j < 132; j++) { fwrite(buffer, 1, size, fd[0]); } 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_simple_dir_seek() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = !((dd[0] = opendir("/fs/" "hello")) != NULL); TEST_ASSERT_EQUAL(0, res); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, "."); TEST_ASSERT_EQUAL(0, res); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, ".."); TEST_ASSERT_EQUAL(0, res); off_t pos; int i; for (i = 0; i < 4; i++) { sprintf((char *)buffer, "kitty%03d", i); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, (char *)buffer); TEST_ASSERT_EQUAL(0, res); pos = telldir(dd[0]); } res = pos >= 0; TEST_ASSERT_EQUAL(1, res); seekdir(dd[0], pos); sprintf((char *)buffer, "kitty%03d", i); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, (char *)buffer); TEST_ASSERT_EQUAL(0, res); rewinddir(dd[0]); sprintf((char *)buffer, "kitty%03d", 0); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, "."); TEST_ASSERT_EQUAL(0, res); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, ".."); TEST_ASSERT_EQUAL(0, res); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, (char *)buffer); TEST_ASSERT_EQUAL(0, res); seekdir(dd[0], pos); sprintf((char *)buffer, "kitty%03d", i); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, (char *)buffer); 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); } void test_large_dir_seek() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = !((dd[0] = opendir("/fs/" "hello")) != NULL); TEST_ASSERT_EQUAL(0, res); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, "."); TEST_ASSERT_EQUAL(0, res); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, ".."); TEST_ASSERT_EQUAL(0, res); off_t pos; int i; for (i = 0; i < 128; i++) { sprintf((char *)buffer, "kitty%03d", i); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, (char *)buffer); TEST_ASSERT_EQUAL(0, res); pos = telldir(dd[0]); } res = pos >= 0; TEST_ASSERT_EQUAL(1, res); seekdir(dd[0], pos); sprintf((char *)buffer, "kitty%03d", i); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, (char *)buffer); TEST_ASSERT_EQUAL(0, res); rewinddir(dd[0]); sprintf((char *)buffer, "kitty%03d", 0); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, "."); TEST_ASSERT_EQUAL(0, res); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, ".."); TEST_ASSERT_EQUAL(0, res); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, (char *)buffer); TEST_ASSERT_EQUAL(0, res); seekdir(dd[0], pos); sprintf((char *)buffer, "kitty%03d", i); res = ((ed = readdir(dd[0])) != NULL); TEST_ASSERT_EQUAL(1, res); res = strcmp(ed->d_name, (char *)buffer); 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); } void test_simple_file_seek() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = !((fd[0] = fopen("/fs/" "hello/kitty042", "rb")) != NULL); TEST_ASSERT_EQUAL(0, res); off_t pos; size = strlen("kittycatcat"); for (int i = 0; i < 4; i++) { res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); pos = ftell(fd[0]); } res = pos >= 0; TEST_ASSERT_EQUAL(1, res); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); rewind(fd[0]); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], -size, SEEK_CUR); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], -size, SEEK_END); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], 0, SEEK_CUR); 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_large_file_seek() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = !((fd[0] = fopen("/fs/" "hello/kitty042", "rb")) != NULL); TEST_ASSERT_EQUAL(0, res); off_t pos; size = strlen("kittycatcat"); for (int i = 0; i < 128; i++) { res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); pos = ftell(fd[0]); } res = pos >= 0; TEST_ASSERT_EQUAL(1, res); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); rewind(fd[0]); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], -size, SEEK_CUR); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], -size, SEEK_END); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], 0, SEEK_CUR); 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_simple_file_seek_and_write() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = !((fd[0] = fopen("/fs/" "hello/kitty042", "r+b")) != NULL); TEST_ASSERT_EQUAL(0, res); off_t pos; size = strlen("kittycatcat"); for (int i = 0; i < 4; i++) { res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); pos = ftell(fd[0]); } res = pos >= 0; TEST_ASSERT_EQUAL(1, res); memcpy(buffer, "doggodogdog", size); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fwrite(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "doggodogdog", size); TEST_ASSERT_EQUAL(0, res); rewind(fd[0]); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "doggodogdog", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], -size, SEEK_END); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], 0, SEEK_CUR); 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_large_file_seek_and_write() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = !((fd[0] = fopen("/fs/" "hello/kitty042", "r+b")) != NULL); TEST_ASSERT_EQUAL(0, res); off_t pos; size = strlen("kittycatcat"); for (int i = 0; i < 128; i++) { res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); if (i != 4) { res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); } pos = ftell(fd[0]); } res = pos >= 0; TEST_ASSERT_EQUAL(1, res); memcpy(buffer, "doggodogdog", size); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fwrite(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "doggodogdog", size); TEST_ASSERT_EQUAL(0, res); rewind(fd[0]); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], pos, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "doggodogdog", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], -size, SEEK_END); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], 0, SEEK_CUR); 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_boundary_seek_and_write() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = !((fd[0] = fopen("/fs/" "hello/kitty042", "r+b")) != NULL); TEST_ASSERT_EQUAL(0, res); size = strlen("hedgehoghog"); const off_t offsets[] = {512, 1020, 513, 1021, 511, 1019}; for (int i = 0; i < sizeof(offsets) / sizeof(offsets[0]); i++) { off_t off = offsets[i]; memcpy(buffer, "hedgehoghog", size); res = fseek(fd[0], off, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fwrite(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = fseek(fd[0], off, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "hedgehoghog", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], 0, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "kittycatcat", size); TEST_ASSERT_EQUAL(0, res); res = fflush(fd[0]); 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_out_of_bounds_seek() { int res = bd.init(); TEST_ASSERT_EQUAL(0, res); { res = fs.mount(&bd); TEST_ASSERT_EQUAL(0, res); res = !((fd[0] = fopen("/fs/" "hello/kitty042", "r+b")) != NULL); TEST_ASSERT_EQUAL(0, res); size = strlen("kittycatcat"); res = fseek(fd[0], 0, SEEK_END); TEST_ASSERT_EQUAL(0, res); res = ftell(fd[0]); TEST_ASSERT_EQUAL(132 * size, res); res = fseek(fd[0], (132 + 4) * size, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(0, res); memcpy(buffer, "porcupineee", size); res = fwrite(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = fseek(fd[0], (132 + 4) * size, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "porcupineee", size); TEST_ASSERT_EQUAL(0, res); res = fseek(fd[0], 132 * size, SEEK_SET); TEST_ASSERT_EQUAL(0, res); res = fread(buffer, 1, size, fd[0]); TEST_ASSERT_EQUAL(size, res); res = memcmp(buffer, "\0\0\0\0\0\0\0\0\0\0\0", 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); } // 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("Seek tests", test_seek_tests), Case("Simple dir seek", test_simple_dir_seek), Case("Large dir seek", test_large_dir_seek), Case("Simple file seek", test_simple_file_seek), Case("Large file seek", test_large_file_seek), Case("Simple file seek and write", test_simple_file_seek_and_write), Case("Large file seek and write", test_large_file_seek_and_write), Case("Boundary seek and write", test_boundary_seek_and_write), Case("Out-of-bounds seek", test_out_of_bounds_seek), }; Specification specification(test_setup, cases); int main() { return !Harness::run(specification); }