direct/timothy_tests/quick_tests/test_yaffs_truncate_big_file.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2010 Aleph One Ltd.
   5  *   for Toby Churchill Ltd and Brightstar Engineering
   6  *
   7  * Created by Timothy Manning <timothy@yaffs.net>
   8  *
   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.
  12  */
  13
  14 #include "test_yaffs_truncate_big_file.h"
  15 static int handle = -1;
  16
  17 int test_yaffs_truncate_big_file(void)
  18 {
  19         int error=0;
  20         int output=0;
  21         handle=test_yaffs_open();
  22         if (handle>=0){
  23                 output= yaffs_truncate("/yaffs2/foo",10000000000000000000000000000000000000000000 );
  24                 if (output<0){
  25                         error=yaffs_get_error();
  26                         if (abs(error)==EINVAL){        /*in yaffs EINVAL is used instead of big_file */
  27                                 return 1;
  28                         } else {
  29                                 print_message("received a different error than expected\n",2);
  30                                 return -1;
  31                         }
  32                 } else{
  33                         print_message("truncated a file to a massive size\n",2);
  34                         return -1;
  35                 }
  36
  37         } else {
  38                 print_message("error opening file\n",2);
  39                 return -1;
  40         }
  41 }
  42
  43 int test_yaffs_truncate_big_file_clean(void)
  44 {
  45         return 1;
  46 }