129 lines
3.6 KiB
C
129 lines
3.6 KiB
C
/**
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* \file
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* <!--
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* This file is part of BeRTOS.
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*
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* Bertos is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* As a special exception, you may use this file as part of a free software
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* library without restriction. Specifically, if other files instantiate
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* templates or use macros or inline functions from this file, or you compile
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* this file and link it with other files to produce an executable, this
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* file does not by itself cause the resulting executable to be covered by
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* the GNU General Public License. This exception does not however
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* invalidate any other reasons why the executable file might be covered by
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* the GNU General Public License.
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*
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* Copyright 2009 Develer S.r.l. (http://www.develer.com/)
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*
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* -->
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*
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* \brief FatFs test.
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*
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* \author Luca Ottaviano <lottaviano@develer.com>
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*
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* $test$: cp bertos/cfg/cfg_fat.h $cfgdir/
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* $test$: echo "#undef CONFIG_FAT_USE_MKFS" >> $cfgdir/cfg_fat.h
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* $test$: echo "#define CONFIG_FAT_USE_MKFS 1" >> $cfgdir/cfg_fat.h
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*
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*/
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#include "fat.h"
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#include "fatfs/ff.h"
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#include "fatfs/diskio.h"
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#include <cfg/test.h>
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/* avoid compiler warnings... */
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int fatfile_testSetup(void);
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int fatfile_testTearDown(void);
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int fatfile_testRun(void);
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static FATFS file_system;
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int fatfile_testSetup(void)
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{
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FRESULT err;
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err = f_mount(0, &file_system);
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ASSERT(err == FR_OK);
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err = f_mkfs(0, 0, 512);
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ASSERT(err == FR_OK);
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return 0;
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}
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int fatfile_testTearDown(void)
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{
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FRESULT err;
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err = f_mount(0, 0);
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ASSERT(err == FR_OK);
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return 0;
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}
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int fatfile_testRun(void)
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{
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FRESULT fat_err;
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FatFile file_handler;
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const int SIZE = 10;
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int write[SIZE], read[SIZE];
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fat_err = fatfile_open(&file_handler, "foo.txt", FA_WRITE | FA_CREATE_ALWAYS);
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ASSERT(fat_err == FR_OK);
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for (int i = 0; i < SIZE; ++i)
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{
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write[i] = i;
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size_t count = kfile_write(&file_handler.fd, &i, sizeof(int));
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ASSERT(count == sizeof(int));
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}
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/* test error function */
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int tmp;
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if (kfile_read(&file_handler.fd, &tmp, sizeof(int)) < sizeof(int))
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ASSERT(kfile_error(&file_handler.fd) == FR_DENIED);
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kfile_clearerr(&file_handler.fd);
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ASSERT(file_handler.error_code == FR_OK);
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int err = 0;
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err = kfile_close(&file_handler.fd);
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ASSERT(err == 0);
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fat_err = fatfile_open(&file_handler, "foo.txt", FA_READ);
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ASSERT(fat_err == FR_OK);
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for (int i = 0; i < SIZE; ++ i)
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{
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size_t count = kfile_read(&file_handler.fd, &read[i], sizeof(int));
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ASSERT(count == sizeof(int));
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/* check for correctness */
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ASSERT(read[i] == write[i]);
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}
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/* test kfile_seek() */
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ASSERT(kfile_seek(&file_handler.fd, -(sizeof(int) * SIZE * 2), KSM_SEEK_CUR) == 0);
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ASSERT(kfile_seek(&file_handler.fd, sizeof(int), KSM_SEEK_END) == EOF);
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ASSERT(kfile_close(&file_handler.fd) == 0);
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fatfile_open(&file_handler, "foo.txt", FA_READ | FA_WRITE);
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ASSERT((size_t)kfile_seek(&file_handler.fd, sizeof(int), KSM_SEEK_END) == sizeof(int) * (SIZE + 1));
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ASSERT(kfile_seek(&file_handler.fd, -SIZE, KSM_SEEK_SET) == 0);
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return 0;
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}
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TEST_MAIN(fatfile);
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