direct/test-framework/unit_tests/quick_tests/test_yaffs_rmdir_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_rmdir_ENAMETOOLONG.h"
  14
  15
  16 int test_yaffs_rmdir_ENAMETOOLONG(void)
  17 {
  18         int output=0;
  19         int error_code =0;
  20
  21
  22         int file_name_length=1000000;
  23         char file_name[file_name_length];
  24         int x=0;
  25         for (x=0; x<file_name_length -1; x++){
  26                 file_name[x]='a';
  27         }
  28         file_name[file_name_length-2]='\0';
  29
  30
  31
  32         if (0 !=  yaffs_access(DIR_PATH,0)) {
  33                 output = yaffs_mkdir(DIR_PATH,S_IWRITE | S_IREAD);
  34                 if (output < 0) {
  35                         print_message("failed to create directory\n",2);
  36                         return -1;
  37                 }
  38         }
  39         output = yaffs_rmdir(file_name);
  40         if (output<0){
  41                 error_code=yaffs_get_error();
  42                 if (abs(error_code)==ENAMETOOLONG){
  43                         return 1;
  44                 } else {
  45                         print_message("returned error does not match the the expected error\n",2);
  46                         return -1;
  47                 }
  48         } else{
  49                 print_message("removed /yaffs2/ directory (which is a bad thing)\n",2);
  50                 return -1;
  51         }
  52 }
  53
  54
  55 int test_yaffs_rmdir_ENAMETOOLONG_clean(void)
  56 {
  57         int output = 0;
  58         if (0 ==  yaffs_access(DIR_PATH,0)) {
  59                 output = yaffs_rmdir(DIR_PATH);
  60                 if (output < 0) {
  61                         print_message("failed to remove the directory\n",2);
  62                         return -1;
  63                 }
  64         }
  65         return 1;
  66
  67 }
  68