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) 2002-2018 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_rename_dir_to_file.h"
  14
  15 /*tries to rename a directory over an existing file */
  16 int test_yaffs_rename_dir_to_file(void)
  17 {
  18         int output=0;
  19         int error_code=0;
  20         if (0 !=  yaffs_access(DIR_PATH,0)) {
  21                 output= yaffs_mkdir(DIR_PATH,(S_IREAD | S_IWRITE));
  22                 if (output<0) {
  23                         print_message("failed to create directory\n",2);
  24                         return -1;
  25                 }
  26         }
  27         if (yaffs_close(yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE))==-1){
  28                 print_message("failed to create file\n",1);
  29                 return -1;
  30         }
  31         output = yaffs_rename( DIR_PATH , FILE_PATH);
  32         if (output==-1){
  33                 error_code=yaffs_get_error();
  34                 if (abs(error_code)==ENOTDIR){
  35                         return 1;
  36                 } else {
  37                         print_message("different error than expected\n",2);
  38                         return -1;
  39                 }
  40         } else {
  41                 print_message("renamed a directory over file.(which is a bad thing)\n",2);
  42                 return -1;
  43         }
  44
  45 }
  46
  47
  48 int test_yaffs_rename_dir_to_file_clean(void)
  49 {
  50         int output = 0;
  51         if (0 ==  yaffs_access(RENAME_DIR_PATH,0)) {
  52                 output = yaffs_rename(RENAME_DIR_PATH,DIR_PATH);
  53                 if (output < 0) {
  54                         print_message("failed to rename the file\n",2);
  55                         return -1;
  56                 }
  57         }
  58         return 1;
  59
  60 }
  61