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

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2018 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_remount_ENAMETOOLONG.h"
  14
  15 int test_yaffs_remount_ENAMETOOLONG(void)
  16 {
  17         int output = -1;
  18         int error_code =0;
  19
  20         int file_name_length=1000000;
  21         char file_name[file_name_length];
  22         int x=0;
  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_remount(file_name,0,0);
  29         if (output<0){
  30                 error_code = yaffs_get_error();
  31                 if (abs(error_code) == ENAMETOOLONG){
  32                         return 1;
  33                 } else {
  34                         print_message("returned error does not match the the expected error\n",2);
  35                         return -1;
  36                 }
  37         } else {
  38                 print_message("remounted a non-existing-dir\n",2);
  39                 return -1;
  40         }
  41 }
  42
  43 int test_yaffs_remount_ENAMETOOLONG_clean(void)
  44 {
  45         int output=0;
  46         int error_code =0;
  47         output= yaffs_mount(YAFFS_MOUNT_POINT);
  48         if (output<0){
  49                 error_code=yaffs_get_error();
  50                 if (abs(error_code) == EBUSY){
  51                         return 1;
  52                 } else {
  53                         return -1;
  54                 }
  55         }
  56         return 1;
  57 }