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MicroAPRS/bertos/fs/battfs_test.c

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2014-04-03 14:21:37 -06:00
/**
* \file
* <!--
* This file is part of BeRTOS.
*
* Bertos is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As a special exception, you may use this file as part of a free software
* library without restriction. Specifically, if other files instantiate
* templates or use macros or inline functions from this file, or you compile
* this file and link it with other files to produce an executable, this
* file does not by itself cause the resulting executable to be covered by
* the GNU General Public License. This exception does not however
* invalidate any other reasons why the executable file might be covered by
* the GNU General Public License.
*
* Copyright 2007, 2008 Develer S.r.l. (http://www.develer.com/)
* -->
*
* \brief BattFS Test.
*
* \author Francesco Sacchi <batt@develer.com>
*/
#include <fs/battfs.h>
#include <io/kblock_posix.h>
#include <cfg/debug.h>
#include <cfg/test.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define FILE_SIZE 32768
#define PAGE_SIZE 128
#define DATA_SIZE (PAGE_SIZE - BATTFS_HEADER_LEN)
#define PAGE_COUNT (FILE_SIZE / PAGE_SIZE)
#define HW_PAGEBUF true
#if UNIT_TEST
const char test_filename[]="battfs_disk.bin";
static uint8_t page_buffer[PAGE_SIZE];
static pgcnt_t page_array[PAGE_COUNT];
static void testCheck(BattFsSuper *disk, pgcnt_t *reference)
{
ASSERT(battfs_fsck(disk));
for (unsigned i = 0; i < disk->dev->blk_cnt; i++)
{
if (disk->page_array[i] != reference[i])
{
kprintf("Error at addr %d: page_array read", i);
for (pgcnt_t i = 0; i < disk->dev->blk_cnt; i++)
{
if (!(i % 16))
kputchar('\n');
kprintf("%04d ", disk->page_array[i]);
}
kputchar('\n');
kprintf("Expected:");
for (pgcnt_t i = 0; i < disk->dev->blk_cnt; i++)
{
if (!(i % 16))
kputchar('\n');
kprintf("%04d ", reference[i]);
}
kputchar('\n');
battfs_umount(disk);
exit(2);
}
}
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
}
static void diskNew(BattFsSuper *disk)
{
pgcnt_t ref[PAGE_COUNT];
TRACEMSG("1: disk new\n");
FILE *fpt = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE; i++)
fputc(0xff, fpt);
for (int i = 0; i < PAGE_COUNT; i++)
ref[i] = i;
KBlockPosix f;
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
battfs_mount(disk, &f.b, page_array, sizeof(page_array));
testCheck(disk, ref);
TRACEMSG("1: passed\n");
}
static void disk1File(BattFsSuper *disk)
{
pgcnt_t ref[PAGE_COUNT];
TRACEMSG("2: disk full with 1 contiguos file\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
for (int i = 0; i < PAGE_COUNT; i++)
{
battfs_writeTestBlock(&f.b, i, 0, 0, DATA_SIZE, i);
ref[i] = i;
}
battfs_mount(disk, &f.b, page_array, sizeof(page_array));
testCheck(disk, ref);
TRACEMSG("2: passed\n");
}
static void diskHalfFile(BattFsSuper *disk)
{
pgcnt_t ref[PAGE_COUNT];
TRACEMSG("3: disk half full with 1 contiguos file, rest unformatted\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
for (int i = 0; i < PAGE_COUNT / 2; i++)
{
battfs_writeTestBlock(&f.b, i, 0, 0, DATA_SIZE, i);
ref[i] = i;
}
fseek(fp, FILE_SIZE / 2, SEEK_SET);
for (int i = FILE_SIZE / 2; i < FILE_SIZE; i++)
fputc(0xff, fp);
for (int i = PAGE_COUNT / 2; i < PAGE_COUNT; i++)
{
ref[i] = i;
}
battfs_mount(disk, &f.b, page_array, sizeof(page_array));
testCheck(disk, ref);
TRACEMSG("3: passed\n");
}
static void oldSeq1(BattFsSuper *disk)
{
pgcnt_t ref[4];
TRACEMSG("6: 1 file with 1 old seq num, 1 free block\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 4; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 4);
// page, inode, seq, fill, pgoff
battfs_writeTestBlock(&f.b, 0, 0, 0, DATA_SIZE, 0);
battfs_writeTestBlock(&f.b, 1, 0, 0, DATA_SIZE, 1);
battfs_writeTestBlock(&f.b, 2, 0, 1, DATA_SIZE, 1);
battfs_eraseBlock(&f.b, 3);
ref[0] = 0;
ref[1] = 2;
ref[2] = 1;
ref[3] = 3;
battfs_mount(disk, &f.b, page_array, sizeof(page_array));
testCheck(disk, ref);
TRACEMSG("6: passed\n");
}
static void oldSeq2(BattFsSuper *disk)
{
pgcnt_t ref[4];
TRACEMSG("7: 1 file with 1 old seq num, 1 free block\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 4; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 4);
// page, inode, seq, fill, pgoff
battfs_writeTestBlock(&f.b, 0, 0, 0, DATA_SIZE, 0);
battfs_writeTestBlock(&f.b, 1, 0, 1, DATA_SIZE, 1);
battfs_writeTestBlock(&f.b, 2, 0, 0, DATA_SIZE, 1);
battfs_eraseBlock(&f.b, 3);
ref[0] = 0;
ref[1] = 1;
ref[2] = 2;
ref[3] = 3;
battfs_mount(disk, &f.b, page_array, sizeof(page_array));
testCheck(disk, ref);
TRACEMSG("7: passed\n");
}
static void oldSeq3(BattFsSuper *disk)
{
pgcnt_t ref[4];
TRACEMSG("8: 1 file with 1 old seq num, 1 free block\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 4; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 4);
// page, inode, seq, fill, pgoff
battfs_eraseBlock(&f.b, 0);
battfs_writeTestBlock(&f.b, 1, 0, 0, DATA_SIZE, 0);
battfs_writeTestBlock(&f.b, 2, 0, 1, DATA_SIZE, 1);
battfs_writeTestBlock(&f.b, 3, 0, 0, DATA_SIZE, 1);
ref[0] = 1;
ref[1] = 2;
ref[2] = 0;
ref[3] = 3;
battfs_mount(disk, &f.b, page_array, sizeof(page_array));
testCheck(disk, ref);
TRACEMSG("8: passed\n");
}
static void oldSeq2File(BattFsSuper *disk)
{
pgcnt_t ref[8];
TRACEMSG("9: 2 file with old seq num, 2 free block\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 8; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 8);
// page, inode, seq, fill, pgoff
battfs_eraseBlock(&f.b, 0);
battfs_writeTestBlock(&f.b, 1, 0, 0, DATA_SIZE, 0);
battfs_writeTestBlock(&f.b, 2, 0, 3, DATA_SIZE, 1);
battfs_writeTestBlock(&f.b, 3, 0, 0, DATA_SIZE, 1);
battfs_eraseBlock(&f.b, 4);
battfs_writeTestBlock(&f.b, 5, 4, 0, DATA_SIZE, 0);
battfs_writeTestBlock(&f.b, 6, 4, 1, DATA_SIZE, 1);
battfs_writeTestBlock(&f.b, 7, 4, 0, DATA_SIZE, 1);
ref[0] = 1;
ref[1] = 2;
ref[2] = 5;
ref[3] = 6;
ref[4] = 0;
ref[5] = 3;
ref[6] = 4;
ref[7] = 7;
battfs_mount(disk, &f.b, page_array, sizeof(page_array));
testCheck(disk, ref);
TRACEMSG("9: passed\n");
}
static void openFile(BattFsSuper *disk)
{
BattFs fd1;
BattFs fd2;
TRACEMSG("10: open file test, inode 0 and inode 4\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 8; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 8);
int PAGE_FILL = PAGE_SIZE - BATTFS_HEADER_LEN;
inode_t INODE = 0;
inode_t INODE2 = 4;
inode_t INEXISTENT_INODE = 123;
unsigned int MODE = 0;
// page, inode, seq, fill, pgoff
battfs_eraseBlock(&f.b, 0);
battfs_writeTestBlock(&f.b, 1, INODE, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 2, INODE, 3, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 3, INODE, 0, PAGE_FILL, 1);
battfs_eraseBlock(&f.b, 4);
battfs_writeTestBlock(&f.b, 5, INODE2, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 6, INODE2, 1, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 7, INODE2, 0, PAGE_FILL, 1);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(!battfs_fileExists(disk, INEXISTENT_INODE));
ASSERT(battfs_fileExists(disk, INODE));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
ASSERT(fd1.fd.size == PAGE_FILL * 2);
ASSERT(fd1.fd.seek_pos == 0);
ASSERT(fd1.mode == MODE);
ASSERT(fd1.inode == INODE);
ASSERT(fd1.start == &disk->page_array[0]);
ASSERT(fd1.disk == disk);
ASSERT(LIST_HEAD(&disk->file_opened_list) == &fd1.link);
ASSERT(kfile_reopen(&fd1.fd) == &fd1.fd);
ASSERT(fd1.fd.size == PAGE_FILL * 2);
ASSERT(fd1.fd.seek_pos == 0);
ASSERT(fd1.mode == MODE);
ASSERT(fd1.inode == INODE);
ASSERT(fd1.start == &disk->page_array[0]);
ASSERT(fd1.disk == disk);
ASSERT(LIST_HEAD(&disk->file_opened_list) == &fd1.link);
ASSERT(battfs_fileExists(disk, INODE2));
ASSERT(battfs_fileopen(disk, &fd2, INODE2, MODE));
ASSERT(fd2.fd.size == PAGE_FILL * 2);
ASSERT(fd2.fd.seek_pos == 0);
ASSERT(fd2.mode == MODE);
ASSERT(fd2.inode == INODE2);
ASSERT(fd2.start == &disk->page_array[2]);
ASSERT(fd2.disk == disk);
ASSERT(LIST_HEAD(&disk->file_opened_list)->succ == &fd2.link);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(kfile_close(&fd2.fd) == 0);
ASSERT(kfile_error(&fd2.fd) == 0);
ASSERT(LIST_EMPTY(&disk->file_opened_list));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("10: passed\n");
}
static void readFile(BattFsSuper *disk)
{
BattFs fd1;
uint8_t buf[16];
TRACEMSG("11: read file test\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 8; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 8);
unsigned int PAGE_FILL = PAGE_SIZE - BATTFS_HEADER_LEN;
inode_t INODE = 0;
inode_t INODE2 = 4;
unsigned int MODE = 0;
battfs_eraseBlock(&f.b, 0);
battfs_writeTestBlock(&f.b, 1, INODE, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 2, INODE, 3, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 3, INODE, 0, PAGE_FILL, 1);
battfs_eraseBlock(&f.b, 4);
battfs_writeTestBlock(&f.b, 5, INODE2, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 6, INODE2, 1, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 7, INODE2, 0, PAGE_FILL, 1);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == sizeof(buf));
for (size_t i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == 0xff);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("11: passed\n");
}
static void readAcross(BattFsSuper *disk)
{
BattFs fd1;
TRACEMSG("12: read file test across page boundary and seek test\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 8; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 8);
const unsigned int PAGE_FILL = PAGE_SIZE - BATTFS_HEADER_LEN;
inode_t INODE = 0;
unsigned int MODE = 0;
uint8_t buf[PAGE_FILL + BATTFS_HEADER_LEN / 2];
battfs_eraseBlock(&f.b, 0);
battfs_writeTestBlock(&f.b, 1, INODE, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 2, INODE, 3, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 3, INODE, 0, PAGE_FILL, 1);
battfs_eraseBlock(&f.b, 4);
battfs_writeTestBlock(&f.b, 5, INODE, 0, PAGE_FILL, 2);
battfs_writeTestBlock(&f.b, 6, INODE, 1, PAGE_FILL, 3);
battfs_writeTestBlock(&f.b, 7, INODE, 0, PAGE_FILL, 3);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == (kfile_off_t)sizeof(buf));
for (size_t i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == 0xff);
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == (kfile_off_t)sizeof(buf) * 2);
for (size_t i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == 0xff);
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == (kfile_off_t)sizeof(buf) * 3);
for (size_t i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == 0xff);
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == PAGE_FILL * 4 - sizeof(buf) * 3);
ASSERT(fd1.fd.seek_pos == (kfile_off_t)fd1.fd.size);
for (size_t i = 0; i < PAGE_FILL * 4 - sizeof(buf) * 3; i++)
ASSERT(buf[i] == 0xff);
ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
ASSERT(fd1.fd.seek_pos == 0);
ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_END) == (kfile_off_t)fd1.fd.size);
ASSERT(fd1.fd.seek_pos = (kfile_off_t)fd1.fd.size);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("12: passed\n");
}
static void writeFile(BattFsSuper *disk)
{
BattFs fd1;
uint8_t buf[PAGE_SIZE - BATTFS_HEADER_LEN];
TRACEMSG("13: write file test\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 8; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 8);
unsigned int PAGE_FILL = PAGE_SIZE - BATTFS_HEADER_LEN;
inode_t INODE = 0;
inode_t INODE2 = 4;
unsigned int MODE = 0;
battfs_eraseBlock(&f.b, 0);
battfs_writeTestBlock(&f.b, 1, INODE, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 2, INODE, 3, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 3, INODE, 0, PAGE_FILL, 1);
battfs_eraseBlock(&f.b, 4);
battfs_writeTestBlock(&f.b, 5, INODE2, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 6, INODE2, 1, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 7, INODE2, 0, PAGE_FILL, 1);
for (size_t i = 0; i < sizeof(buf); i++)
buf[i] = i;
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == sizeof(buf));
ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
ASSERT(fd1.fd.seek_pos == 0);
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
for (size_t i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == i);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("13: passed\n");
}
static void writeAcross(BattFsSuper *disk)
{
BattFs fd1;
TRACEMSG("14: write file test across page boundary and seek test\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 8; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 8);
const unsigned int PAGE_FILL = PAGE_SIZE - BATTFS_HEADER_LEN;
inode_t INODE = 0;
unsigned int MODE = 0;
uint8_t buf[PAGE_FILL + BATTFS_HEADER_LEN / 2];
battfs_eraseBlock(&f.b, 0);
battfs_writeTestBlock(&f.b, 1, INODE, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 2, INODE, 3, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 3, INODE, 0, PAGE_FILL, 1);
battfs_eraseBlock(&f.b, 4);
battfs_writeTestBlock(&f.b, 5, INODE, 0, PAGE_FILL, 2);
battfs_writeTestBlock(&f.b, 6, INODE, 1, PAGE_FILL, 3);
battfs_writeTestBlock(&f.b, 7, INODE, 0, PAGE_FILL, 3);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
uint8_t val = 0;
for (size_t i = 0; i < sizeof(buf); i++)
buf[i] = val++;
ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == (kfile_off_t)sizeof(buf));
for (size_t i = 0; i < sizeof(buf); i++)
buf[i] = val++;
ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == (kfile_off_t)sizeof(buf) * 2);
for (size_t i = 0; i < sizeof(buf); i++)
buf[i] = val++;
ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == (kfile_off_t)sizeof(buf) * 3);
ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
ASSERT(fd1.fd.seek_pos == 0);
val = 0;
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
for (size_t i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == val++);
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
for (size_t i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == val++);
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
for (size_t i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == val++);
ASSERT(fd1.fd.seek_pos == (kfile_off_t)sizeof(buf) * 3);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("14: passed\n");
}
static void createFile(BattFsSuper *disk)
{
TRACEMSG("15: file creation on new disk\n");
FILE *fpt = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE; i++)
fputc(0xff, fpt);
KBlockPosix f;
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
BattFs fd1;
inode_t INODE = 0;
unsigned int MODE = BATTFS_CREATE;
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
for (int i = 0; i < FILE_SIZE / 2; i++)
ASSERT(kfile_putc(i, &fd1.fd) != EOF);
ASSERT(fd1.fd.seek_pos == FILE_SIZE / 2);
ASSERT(fd1.fd.size == FILE_SIZE / 2);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
fpt = fopen(test_filename, "r+");
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, 0));
ASSERT(fd1.fd.size == FILE_SIZE / 2);
ASSERT(fd1.fd.seek_pos == 0);
uint8_t buf[FILE_SIZE / 2];
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd1.fd, buf, FILE_SIZE / 2) == FILE_SIZE / 2);
for (int i = 0; i < FILE_SIZE / 2; i++)
ASSERT(buf[i] == (i & 0xff));
ASSERT(fd1.fd.seek_pos == FILE_SIZE / 2);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("15: passed\n");
}
static void multipleWrite(BattFsSuper *disk)
{
TRACEMSG("16: multiple write on file\n");
FILE *fpt = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE; i++)
fputc(0xff, fpt);
KBlockPosix f;
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
BattFs fd1;
inode_t INODE = 0;
unsigned int MODE = BATTFS_CREATE;
uint8_t buf[1000];
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
int j;
for (j = 1; j < 1013; j++)
{
for (unsigned i = 0; i < sizeof(buf); i++)
buf[i] = j+i;
ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == sizeof(buf));
ASSERT(fd1.fd.size == sizeof(buf));
ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == sizeof(buf));
for (unsigned i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == ((j+i) & 0xff));
ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
ASSERT(disk->free_bytes == disk->disk_size - sizeof(buf));
}
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
fpt = fopen(test_filename, "r+");
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(disk->free_bytes == disk->disk_size - sizeof(buf));
ASSERT(battfs_fileopen(disk, &fd1, INODE, 0));
ASSERT(fd1.fd.size == sizeof(buf));
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
for (unsigned i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == ((j-1+i) & 0xff));
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("16: passed\n");
}
static void increaseFile(BattFsSuper *disk)
{
TRACEMSG("17: increasing dimension of a file with multiple open files.\n");
FILE *fpt = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE / 10; i++)
fputc(0xff, fpt);
KBlockPosix f;
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT / 10);
BattFs fd1,fd2;
inode_t INODE1 = 1, INODE2 = 2;
unsigned int MODE = BATTFS_CREATE;
uint8_t buf[1000];
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE1, MODE));
ASSERT(battfs_fileopen(disk, &fd2, INODE2, MODE));
for (unsigned i = 0; i < sizeof(buf); i++)
ASSERT(kfile_putc(i, &fd2.fd) != EOF);
ASSERT(kfile_seek(&fd2.fd, 0, KSM_SEEK_SET) == 0);
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd2.fd, buf, sizeof(buf)) == sizeof(buf));
for (unsigned i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == (i & 0xff));
ASSERT(kfile_seek(&fd2.fd, 0, KSM_SEEK_SET) == 0);
for (unsigned i = 0; i < sizeof(buf); i++)
ASSERT(kfile_putc(i, &fd1.fd) != EOF);
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd2.fd, buf, sizeof(buf)) == sizeof(buf));
for (unsigned i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == (i & 0xff));
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(kfile_close(&fd2.fd) == 0);
ASSERT(kfile_error(&fd2.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("17: passed\n");
}
static void readEOF(BattFsSuper *disk)
{
BattFs fd1;
uint8_t buf[16];
TRACEMSG("18: reading over EOF test\n");
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 8; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 8);
unsigned int PAGE_FILL = PAGE_SIZE - BATTFS_HEADER_LEN;
inode_t INODE = 0;
inode_t INODE2 = 4;
unsigned int MODE = 0;
battfs_eraseBlock(&f.b, 0);
battfs_writeTestBlock(&f.b, 1, INODE, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 2, INODE, 3, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 3, INODE, 0, PAGE_FILL, 1);
battfs_eraseBlock(&f.b, 4);
battfs_writeTestBlock(&f.b, 5, INODE2, 0, PAGE_FILL, 0);
battfs_writeTestBlock(&f.b, 6, INODE2, 1, PAGE_FILL, 1);
battfs_writeTestBlock(&f.b, 7, INODE2, 0, PAGE_FILL, 1);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
ASSERT(kfile_seek(&fd1.fd, fd1.fd.size + 10, SEEK_SET) == fd1.fd.size + 10);
ASSERT(fd1.fd.seek_pos == fd1.fd.size + 10);
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == 0);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("18: passed\n");
}
static void writeEOF(BattFsSuper *disk)
{
TRACEMSG("19: writing over EOF test\n");
FILE *fpt = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE / 5; i++)
fputc(0xff, fpt);
KBlockPosix f;
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT / 5);
BattFs fd1;
inode_t INODE = 0;
unsigned int MODE = BATTFS_CREATE;
uint8_t buf[FILE_SIZE / 13];
for (int i = 0; i < 2; i++)
buf[i] = i;
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
disk_size_t prev_free = disk->free_bytes;
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
ASSERT(fd1.fd.size == 0);
ASSERT(kfile_seek(&fd1.fd, 2, KSM_SEEK_END) == 2);
ASSERT(kfile_write(&fd1.fd, buf, 2));
ASSERT(fd1.fd.seek_pos == 4);
ASSERT(fd1.fd.size == 4);
ASSERT(disk->free_bytes == prev_free - 4);
ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
memset(buf, 0, 2);
ASSERT(kfile_read(&fd1.fd, buf, 2) == 2);
for (int i = 0; i < 2; i++)
ASSERT(buf[i] == 0);
memset(buf, 0, 2);
ASSERT(kfile_read(&fd1.fd, buf, 2) == 2);
for (int i = 0; i < 2; i++)
ASSERT(buf[i] == (i & 0xff));
ASSERT(kfile_seek(&fd1.fd, sizeof(buf), KSM_SEEK_END) == sizeof(buf) + 4);
for (unsigned i = 0; i < sizeof(buf); i++)
buf[i] = i;
ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)));
ASSERT(fd1.fd.seek_pos == sizeof(buf) * 2 + 4);
ASSERT(fd1.fd.size == sizeof(buf) * 2 + 4);
ASSERT(disk->free_bytes == prev_free - sizeof(buf) * 2 - 4);
ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
memset(buf, 0, 2);
ASSERT(kfile_read(&fd1.fd, buf, 2) == 2);
ASSERT(fd1.fd.seek_pos == 2);
for (int i = 0; i < 2; i++)
ASSERT(buf[i] == 0);
memset(buf, 0, 2);
ASSERT(kfile_read(&fd1.fd, buf, 2) == 2);
ASSERT(fd1.fd.seek_pos == 4);
for (int i = 0; i < 2; i++)
ASSERT(buf[i] == (i & 0xff));
memset(buf, 0, 4);
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd1.fd.seek_pos == sizeof(buf) + 4);
for (unsigned i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == 0);
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
for (unsigned i = 0; i < sizeof(buf); i++)
ASSERT(buf[i] == (i & 0xff));
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == 0);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("19: passed\n");
}
static void endOfSpace(BattFsSuper *disk)
{
TRACEMSG("20: what happens when disk space is over?\n");
BattFs fd1;
uint8_t buf[(PAGE_SIZE - BATTFS_HEADER_LEN) * 5];
FILE *fp = fopen(test_filename, "w+");
for (int i = 0; i < PAGE_SIZE * 4; i++)
fputc(0xff, fp);
KBlockPosix f;
kblockposix_init(&f, fp, HW_PAGEBUF, page_buffer, PAGE_SIZE, 4);
unsigned int PAGE_FILL = PAGE_SIZE - BATTFS_HEADER_LEN;
inode_t INODE = 0;
unsigned int MODE = BATTFS_CREATE;
battfs_eraseBlock(&f.b, 0);
battfs_eraseBlock(&f.b, 1);
battfs_eraseBlock(&f.b, 2);
battfs_eraseBlock(&f.b, 3);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)) == PAGE_FILL * 4);
ASSERT(fd1.fd.size == (kfile_off_t)(PAGE_FILL * 4));
ASSERT(fd1.fd.seek_pos == (kfile_off_t)(PAGE_FILL * 4));
ASSERT(disk->free_bytes == 0);
ASSERT(kfile_close(&fd1.fd) == 0);
ASSERT(kfile_error(&fd1.fd) == BATTFS_DISK_SPACEOVER_ERR);
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("20: passed\n");
}
static void multipleFilesRW(BattFsSuper *disk)
{
TRACEMSG("21: multiple files read/write test\n");
FILE *fpt = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE; i++)
fputc(0xff, fpt);
KBlockPosix f;
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
#define N_FILES 10
BattFs fd[N_FILES];
unsigned int MODE = BATTFS_CREATE;
uint32_t buf[FILE_SIZE / (4 * N_FILES * sizeof(uint32_t))];
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
for (inode_t i = 0; i < N_FILES; i++)
ASSERT(battfs_fileopen(disk, &fd[i], i, MODE));
for (int i = N_FILES - 1; i >= 0; i--)
{
for (uint32_t j = 0; j < countof(buf); j++)
buf[j] = j+i;
ASSERT(kfile_write(&fd[i].fd, buf, sizeof(buf)) == sizeof(buf));
ASSERT(fd[i].fd.size == sizeof(buf));
ASSERT(fd[i].fd.seek_pos == sizeof(buf));
ASSERT(kfile_seek(&fd[i].fd, 0, SEEK_SET) == 0);
}
for (inode_t i = 0; i < N_FILES; i++)
{
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd[i].fd, buf, sizeof(buf)) == sizeof(buf));
for (uint32_t j = 0; j < countof(buf); j++)
ASSERT(buf[j] == j+i);
ASSERT(fd[i].fd.size == sizeof(buf));
ASSERT(fd[i].fd.seek_pos == sizeof(buf));
ASSERT(kfile_seek(&fd[i].fd, 0, SEEK_SET) == 0);
}
for (inode_t i = 0; i < N_FILES; i++)
{
ASSERT(kfile_close(&fd[i].fd) == 0);
ASSERT(kfile_error(&fd[i].fd) == 0);
}
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
fpt = fopen(test_filename, "r+");
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
for (inode_t i = 0; i < N_FILES; i++)
ASSERT(battfs_fileopen(disk, &fd[i], i, 0));
for (inode_t i = 0; i < N_FILES; i++)
{
memset(buf, 0, sizeof(buf));
ASSERT(kfile_read(&fd[i].fd, buf, sizeof(buf)) == sizeof(buf));
for (uint32_t j = 0; j < countof(buf); j++)
ASSERT(buf[j] == j+i);
ASSERT(fd[i].fd.size == sizeof(buf));
ASSERT(fd[i].fd.seek_pos == sizeof(buf));
ASSERT(kfile_seek(&fd[i].fd, 0, SEEK_SET) == 0);
}
for (inode_t i = 0; i < N_FILES; i++)
{
ASSERT(kfile_close(&fd[i].fd) == 0);
ASSERT(kfile_error(&fd[i].fd) == 0);
}
ASSERT(battfs_umount(disk));
TRACEMSG("21: passed\n");
}
static void openAllFiles(BattFsSuper *disk)
{
TRACEMSG("22: try to open a lot of files\n");
FILE *fpt = fopen(test_filename, "w+");
for (int i = 0; i < FILE_SIZE; i++)
fputc(0xff, fpt);
KBlockPosix f;
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
BattFs fd[BATTFS_MAX_FILES];
unsigned int MODE = BATTFS_CREATE;
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
for (unsigned i = 0; i < countof(fd); i++)
ASSERT(battfs_fileopen(disk, &fd[i], i, MODE));
ASSERT(battfs_fsck(disk));
for (unsigned i = 0; i < countof(fd); i++)
{
ASSERT(kfile_close(&fd[i].fd) == 0);
ASSERT(kfile_error(&fd[i].fd) == 0);
}
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
fpt = fopen(test_filename, "r+");
kblockposix_init(&f, fpt, HW_PAGEBUF, page_buffer, PAGE_SIZE, PAGE_COUNT);
ASSERT(battfs_mount(disk, &f.b, page_array, sizeof(page_array)));
ASSERT(battfs_fsck(disk));
for (unsigned i = 0; i < countof(fd); i++)
ASSERT(battfs_fileopen(disk, &fd[i], i, MODE));
ASSERT(battfs_fsck(disk));
for (unsigned i = 0; i < countof(fd); i++)
{
ASSERT(kfile_close(&fd[i].fd) == 0);
ASSERT(kfile_error(&fd[i].fd) == 0);
}
ASSERT(battfs_fsck(disk));
ASSERT(battfs_umount(disk));
TRACEMSG("22: passed\n");
}
int battfs_testRun(void)
{
BattFsSuper disk;
diskNew(&disk);
disk1File(&disk);
diskHalfFile(&disk);
oldSeq1(&disk);
oldSeq2(&disk);
oldSeq3(&disk);
oldSeq2File(&disk);
openFile(&disk);
readFile(&disk);
readAcross(&disk);
writeFile(&disk);
writeAcross(&disk);
createFile(&disk);
multipleWrite(&disk);
increaseFile(&disk);
readEOF(&disk);
writeEOF(&disk);
endOfSpace(&disk);
multipleFilesRW(&disk);
openAllFiles(&disk);
kprintf("All tests passed!\n");
return 0;
}
int battfs_testSetup(void)
{
return 0;
}
int battfs_testTearDown(void)
{
return 0;
}
TEST_MAIN(battfs);
#endif // _TEST