direct/test-framework/timothy_tests/quick_tests/test_yaffs_remount_EINVAL.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_EINVAL.h"
  14
  15 int test_yaffs_remount_EINVAL(void)
  16 {
  17         int output = -1;
  18         int error_code =0;
  19         output = yaffs_unmount(YAFFS_MOUNT_POINT);
  20         if (output<0){
  21                 print_message("failed to unmount mount point\n",2);
  22                 return -1;
  23         }
  24
  25         output = yaffs_remount(YAFFS_MOUNT_POINT,0,0);
  26         if (output<0){
  27                 error_code = yaffs_get_error();
  28                 if (abs(error_code) == EINVAL){
  29                         return 1;
  30                 } else {
  31                         print_message("returned error does not match the the expected error\n",2);
  32                         return -1;
  33                 }
  34         } else {
  35                 print_message("remounted a non-existing-dir\n",2);
  36                 return -1;
  37         }
  38 }
  39
  40 int test_yaffs_remount_EINVAL_clean(void)
  41 {
  42         int output=0;
  43         int error_code =0;
  44         output= yaffs_mount(YAFFS_MOUNT_POINT);
  45         if (output<0){
  46                 error_code=yaffs_get_error();
  47                 if (abs(error_code) == EBUSY){
  48                         return 1;
  49                 } else {
  50                         return -1;
  51                 }
  52         }
  53         return 1;
  54 }