direct/test-framework/timothy_tests/quick_tests/test_yaffs_write_EROFS.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_write_EROFS.h"
  14
  15 static int handle= -1;
  16
  17 int test_yaffs_write_EROFS(void)
  18 {
  19         int output=0;
  20         int error_code=0;
  21         handle=test_yaffs_open();
  22         EROFS_setup();
  23         if (handle>=0){
  24                 output= yaffs_write(handle, FILE_TEXT, FILE_TEXT_NBYTES);
  25                 if (output<0){
  26                         error_code=yaffs_get_error();
  27                         //printf("EISDIR def %d, Error code %d\n", ENOTDIR,error_code);
  28                         if (abs(error_code)==EROFS){
  29                                 return 1;
  30                         } else {
  31                                 print_message("different error than expected\n",2);
  32                                 return -1;
  33                         }
  34                 } else {
  35                         print_message("wrote to a bad handle.(which is a bad thing)\n",2);
  36                         return -1;
  37                 }
  38
  39         } else {
  40                 print_message("error opening file\n",2);
  41                 return -1;
  42         }
  43 }
  44
  45 int test_yaffs_write_EROFS_clean(void)
  46 {
  47         int output=1;
  48         if (handle>=0){
  49                 output= yaffs_close(handle);
  50         }
  51         return (EROFS_clean() && output);
  52 }