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5d227b92a3
Remove the file at the beginning of the test, before opening it for writing, in order to start the test with an empty file system, not only after flashing the test, but also following every reboot. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
140 lines
4.4 KiB
C
140 lines
4.4 KiB
C
/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \file
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* A quick program for testing the CFS xmem driver
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "cfs/cfs.h"
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#include <stdio.h>
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/*---------------------------------------------------------------------------*/
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PROCESS(cfs_process, "Test CFS process");
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AUTOSTART_PROCESSES(&cfs_process);
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(cfs_process, ev, data)
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{
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PROCESS_BEGIN();
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{
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int i, j, fd;
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int errors = 0;
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uint16_t filesize = 65000;
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#define CHUNKSIZE 128
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cfs_remove("hej");
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fd = cfs_open("hej", CFS_WRITE);
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if(fd < 0) {
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printf("could not open file for writing, aborting\n");
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errors++;
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} else {
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unsigned char buf[CHUNKSIZE];
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for(i = 0; i < filesize; i += CHUNKSIZE) {
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for(j = 0; j < CHUNKSIZE; ++j) {
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buf[j] = i + j;
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}
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if(cfs_write(fd, buf, CHUNKSIZE) < CHUNKSIZE) {
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printf("failed to write at offset %d, aborting\n", i);
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errors++;
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break;
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}
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}
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cfs_close(fd);
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}
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fd = cfs_open("hej", CFS_READ);
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if(fd < 0) {
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printf("could not open file for reading, aborting\n");
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errors++;
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} else {
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for(i = 0; i < filesize; ++i) {
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unsigned char buf;
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if(cfs_read(fd, &buf, 1) < 1) {
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printf("failed to read at offset %d, aborting\n", i);
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errors++;
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break;
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}
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if(buf != (i & 0xff)) {
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errors++;
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printf("error: diff at %d, %d != %d\n", i, i & 0xff, buf);
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}
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}
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}
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printf("CFS test 1 completed with %d errors\n", errors);
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cfs_remove("hej");
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errors = 0;
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fd = cfs_open("hej", CFS_WRITE);
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if(fd < 0) {
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printf("could not open file for writing, aborting\n");
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} else {
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unsigned char buf[CHUNKSIZE];
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for(i = 0; i < filesize; i += CHUNKSIZE) {
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for(j = 0; j < CHUNKSIZE; ++j) {
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buf[j] = i + j + 1;
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}
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if(cfs_write(fd, buf, CHUNKSIZE) < CHUNKSIZE) {
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printf("failed to write at offset %d, aborting\n", i);
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errors++;
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break;
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}
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}
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cfs_close(fd);
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}
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fd = cfs_open("hej", CFS_READ);
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if(fd < 0) {
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printf("could not open file for reading, aborting\n");
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} else {
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for(i = 0; i < filesize; ++i) {
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unsigned char buf;
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if(cfs_read(fd, &buf, 1) < 1) {
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printf("failed to read at offset %d, aborting\n", i);
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errors++;
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break;
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}
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if(buf != ((i + 1) & 0xff)) {
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errors++;
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printf("error: diff at %d, %d != %d\n", i, (i + 1) & 0xff, buf);
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}
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}
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}
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printf("CFS test 2 completed with %d errors\n", errors);
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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