direct/test-framework/unit_tests/quick_tests/test_yaffs_unmount_ENAMETOOLONG.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2018 Aleph One Ltd.
   5  *
   6  * Created by Timothy Manning <timothy@yaffs.net>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #include "test_yaffs_unmount_ENAMETOOLONG.h"
  14
  15 int test_yaffs_unmount_ENAMETOOLONG(void)
  16 {
  17         int output=0;
  18         int x=0;
  19         int error_code=0;
  20         int file_name_length=1000000;
  21         char file_name[file_name_length];
  22
  23         for (x=0; x<file_name_length -1; x++){
  24                 file_name[x]='a';
  25         }
  26         file_name[file_name_length-2]='\0';
  27
  28         output=yaffs_unmount(file_name);
  29
  30         if (output<0){
  31                 error_code=yaffs_get_error();
  32                 if (abs(error_code)== ENAMETOOLONG){
  33                         return 1;
  34                 } else {
  35                         print_message("different error than expected\n",2);
  36                         return -1;
  37                 }
  38         } else {
  39                 print_message("mounted a too long mount point name.(which is a bad thing)\n",2);
  40                 return -1;
  41         }
  42 }
  43
  44 int test_yaffs_unmount_ENAMETOOLONG_clean(void)
  45 {
  46         return 1;
  47 }
  48