direct/test-framework/timothy_tests/quick_tests/test_yaffs_rename_dir_to_file.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2011 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_rename_dir_to_file.h"
  15
  16 /*tries to rename a directory over an existing file */
  17 int test_yaffs_rename_dir_to_file(void)
  18 {
  19         int output=0;
  20         int error_code=0;
  21         if (0 !=  yaffs_access(DIR_PATH,0)) {
  22                 output= yaffs_mkdir(DIR_PATH,(S_IREAD | S_IWRITE));
  23                 if (output<0) {
  24                         print_message("failed to create directory\n",2);
  25                         return -1;
  26                 }
  27         }
  28         if (yaffs_close(yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE))==-1){
  29                 print_message("failed to create file\n",1);
  30                 return -1;
  31         }
  32         output = yaffs_rename( DIR_PATH , FILE_PATH);
  33         if (output==-1){
  34                 error_code=yaffs_get_error();
  35                 if (abs(error_code)==ENOTDIR){
  36                         return 1;
  37                 } else {
  38                         print_message("different error than expected\n",2);
  39                         return -1;
  40                 }
  41         } else {
  42                 print_message("renamed a directory over file.(which is a bad thing)\n",2);
  43                 return -1;
  44         }
  45
  46 }
  47
  48
  49 int test_yaffs_rename_dir_to_file_clean(void)
  50 {
  51         int output = 0;
  52         if (0 ==  yaffs_access(RENAME_DIR_PATH,0)) {
  53                 output = yaffs_rename(RENAME_DIR_PATH,DIR_PATH);
  54                 if (output < 0) {
  55                         print_message("failed to rename the file\n",2);
  56                         return -1;
  57                 }
  58         }
  59         return 1;
  60
  61 }
  62