direct/timothy_tests/quick_tests/test_yaffs_ftruncate_EINVAL.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_ftruncate_EINVAL.h"
  15
  16 static int handle=0;
  17 int test_yaffs_ftruncate_EINVAL(void){
  18         int output=0;
  19         int error_code=0;
  20         handle=test_yaffs_open();
  21         if (handle>=0){
  22                 output=yaffs_ftruncate(handle,-1 );
  23                 if (output<0){
  24                         error_code=yaffs_get_error();
  25                         //printf("EISDIR def %d, Error code %d\n", EISDIR,error_code);
  26                         if (abs(error_code)== EINVAL){
  27                                 return 1;
  28                         }
  29                         else {
  30                                 printf("different error than expected\n");
  31                                 return -1;
  32                         }
  33                 }
  34                 else {
  35                         printf("file truncated to a negative size.(which is a bad thing)\n");
  36                         return -1;
  37                 }
  38         }
  39         else {
  40                 printf("error opening file\n");
  41                 return -1;
  42         }
  43
  44
  45
  46 }
  47
  48 int test_yaffs_ftruncate_EINVAL_clean(void){
  49         return 1;
  50
  51 }