direct/timothy_tests/quick_tests/test_yaffs_write_EBADF.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2010 Aleph One Ltd.
   5  *   for Toby Churchill Ltd and Brightstar Engineering
   6  *
   7  * Created by Timothy Manning <timothy@yaffs.net>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  */
  13
  14 #include "test_yaffs_write_EBADF.h"
  15
  16 static int handle=0;
  17 int test_yaffs_write_EBADF(void){
  18         int output=0;
  19         int error_code=0;
  20         handle=test_yaffs_open();
  21         if (handle>=0){
  22                 output= yaffs_write(-1, FILE_TEXT, FILE_TEXT_NBYTES);
  23                 if (output<0){
  24                         error_code=yaffs_get_error();
  25                         //printf("EISDIR def %d, Error code %d\n", ENOTDIR,error_code);
  26                         if (abs(error_code)==EBADF){
  27                                 return 1;
  28                         }
  29                         else {
  30                                 printf("different error than expected\n");
  31                                 return -1;
  32                         }
  33                 }
  34                 else {
  35                         printf("wrote to a bad handle.(which is a bad thing)\n");
  36                         return -1;
  37                 }
  38
  39         }
  40         else {
  41                 printf("error opening file\n");
  42                 return -1;
  43         }
  44
  45 }
  46
  47 int test_yaffs_write_EBADF_clean(void){
  48         if (handle>=0){
  49                 return yaffs_close(handle);
  50         }
  51         else {
  52                 return 1; /* no handle was opened so there is no need to close a handle */
  53         }
  54 }