direct/test-framework/timothy_tests/quick_tests/test_yaffs_unmount_ENODEV.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_ENODEV.h"
  14
  15 static int handle = 0;
  16
  17 int test_yaffs_unmount_ENODEV(void)
  18 {
  19         int output=0;
  20         int error_code=0;
  21
  22         handle = yaffs_unmount("/nonexisting_mount_point/");
  23         if (handle==-1){
  24                 error_code = yaffs_get_error();
  25                 if (abs(error_code) == ENODEV){
  26                         return 1;
  27                 } else {
  28                         print_message("different error than expected\n",2);
  29                         return -1;
  30                 }
  31         } else if (output >=0){
  32                 print_message("non existant directory opened.(which is a bad thing)\n",2);
  33         }
  34         return -1;
  35 }
  36
  37 int test_yaffs_unmount_ENODEV_clean(void)
  38 {
  39         return 1;
  40 }
  41