2 * YAFFS: Yet another FFS. A NAND-flash specific file system.
4 * Copyright (C) 2002-2011 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
7 * Created by Timothy Manning <timothy@yaffs.net>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 #include "test_yaffs_ftruncate_big_file.h"
16 static int handle = -1;
18 int test_yaffs_ftruncate_big_file(void)
22 handle = test_yaffs_open();
25 output = yaffs_ftruncate(handle,10000000000000000000000000000000);
27 error_code = yaffs_get_error();
28 if (abs(error_code) == EINVAL){ /* yaffs uses the error EINVAL instead of big_file */
31 print_message("different error than expected\n", 2);
35 print_message("file truncated to a very large size.(which is a bad thing)\n", 2);
39 print_message("error opening file\n", 2);
44 int test_yaffs_ftruncate_big_file_clean(void){
45 /* change file size back to orignal size */
48 output = yaffs_ftruncate(handle,FILE_SIZE );
50 return yaffs_close(handle);
52 print_message("failed to truncate file\n", 2);
56 /* the file was not opened so the file could not be truncated */