direct/test-framework/timothy_tests/quick_tests/test_yaffs_remount_ENAMETOOLONG.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2011 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_remount_ENAMETOOLONG.h"
  15
  16 int test_yaffs_remount_ENAMETOOLONG(void)
  17 {
  18         int output = -1;
  19         int error_code =0;
  20
  21         int file_name_length=1000000;
  22         char file_name[file_name_length];
  23         int x=0;
  24         for (x=0; x<file_name_length -1; x++){
  25                 file_name[x]='a';
  26         }
  27         file_name[file_name_length-2]='\0';
  28
  29         output = yaffs_remount(file_name,0,0);
  30         if (output<0){
  31                 error_code = yaffs_get_error();
  32                 if (abs(error_code) == ENAMETOOLONG){
  33                         return 1;
  34                 } else {
  35                         print_message("returned error does not match the the expected error\n",2);
  36                         return -1;
  37                 }
  38         } else {
  39                 print_message("remounted a non-existing-dir\n",2);
  40                 return -1;
  41         }
  42 }
  43
  44 int test_yaffs_remount_ENAMETOOLONG_clean(void)
  45 {
  46         int output=0;
  47         int error_code =0;
  48         output= yaffs_mount(YAFFS_MOUNT_POINT);
  49         if (output<0){
  50                 error_code=yaffs_get_error();
  51                 if (abs(error_code) == EBUSY){
  52                         return 1;
  53                 } else {
  54                         return -1;
  55                 }
  56         }
  57         return 1;
  58 }