lib/simpletest/testbackuplib.php

   1 <?php // $Id$
   2
   3 ///////////////////////////////////////////////////////////////////////////
   4 //                                                                       //
   5 // NOTICE OF COPYRIGHT                                                   //
   6 //                                                                       //
   7 // Moodle - Modular Object-Oriented Dynamic Learning Environment         //
   8 //          http://moodle.org                                            //
   9 //                                                                       //
  10 // Copyright (C) 1999 onwards Martin Dougiamas  http://dougiamas.com     //
  11 //                                                                       //
  12 // This program is free software; you can redistribute it and/or modify  //
  13 // it under the terms of the GNU General Public License as published by  //
  14 // the Free Software Foundation; either version 2 of the License, or     //
  15 // (at your option) any later version.                                   //
  16 //                                                                       //
  17 // This program is distributed in the hope that it will be useful,       //
  18 // but WITHOUT ANY WARRANTY; without even the implied warranty of        //
  19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
  20 // GNU General Public License for more details:                          //
  21 //                                                                       //
  22 //          http://www.gnu.org/copyleft/gpl.html                         //
  23 //                                                                       //
  24 ///////////////////////////////////////////////////////////////////////////
  25
  26 /**
  27  * Unit tests for (some of) ../../backup/backuplib.php.
  28  *
  29  * @author nicolasconnault@gmail.com
  30  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  31  * @package moodlecore
  32  */
  33
  34 if (!defined('MOODLE_INTERNAL')) {
  35     die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
  36 }
  37
  38 require_once($CFG->dirroot . '/backup/backuplib.php');
  39 Mock::generate('ADODB_mysql');
  40 Mock::generate('ADORecordSet_mysql');
  41
  42 class backuplib_test extends UnitTestCase {
  43     var $real_db;
  44     var $real_dataroot;
  45     var $rs;
  46     var $firstcolumn;
  47     var $db;
  48     var $testfiles = array();
  49     var $userbasedir;
  50
  51     /* The mocking of the $rs and $db objects is problematic. Somehow it's affecting other unit test suites.
  52        I'm commenting this off until this is resolved -- nicolasconnault@gmail.com --
  53
  54     function setUp() {
  55         global $db, $CFG;
  56         $this->real_db = fullclone($db);
  57         $db = new MockADODB_mysql();
  58         $this->rs = new MockADORecordSet_mysql();
  59         $this->rs->EOF = false;
  60         $this->firstcolumn = new stdClass();
  61         $this->firstcolumn->name = 'id';
  62
  63         // Override dataroot: we don't want to test with live data
  64         $this->real_dataroot = fullclone($CFG->dataroot);
  65         $CFG->dataroot .= '/unittests';
  66         $this->userbasedir = $CFG->dataroot.'/user';
  67
  68         // Create some sample files in this temporary directory
  69         mkdir($CFG->dataroot);
  70         mkdir($this->userbasedir);
  71
  72         $this->testfiles = array('0/1','0/3','1000/1043','457498000/457498167');
  73         foreach ($this->testfiles as $file) {
  74             $parts = explode('/', $file);
  75
  76             if (!file_exists("$this->userbasedir/{$parts[0]}")) {
  77                 mkdir("$this->userbasedir/{$parts[0]}");
  78             }
  79             mkdir("$this->userbasedir/$file");
  80             $handle = fopen("$this->userbasedir/$file/f1.gif", 'w+b');
  81             fclose($handle);
  82         }
  83     }
  84
  85     function tearDown() {
  86         global $CFG, $db;
  87
  88         if (!is_null($this->real_dataroot) && $this->real_dataroot != $CFG->dataroot) {
  89             remove_dir($CFG->dataroot);
  90         }
  91         $db = $this->real_db;
  92         $CFG->dataroot = $this->real_dataroot;
  93     }
  94
  95     function test_backup_copy_user_files() {
  96         global $CFG, $db;
  97         $preferences = new stdClass();
  98         $preferences->backup_unique_code = time();
  99
 100         $db->setReturnValue('Execute', $this->rs);
 101         $this->rs->setReturnValue('RecordCount', 1);
 102         $this->rs->fields = array(1);
 103
 104         // Perform the backup
 105         backup_copy_user_files($preferences);
 106
 107         // Check for the existence of the backup file
 108         $backupfile = "$CFG->dataroot/temp/backup/$preferences->backup_unique_code/user_files";
 109         $this->assertTrue(file_exists($backupfile));
 110
 111         // Check for the existence of the user files in the backup file
 112         foreach ($this->testfiles as $file) {
 113             $parts = explode('/', $file);
 114             $section = $parts[0];
 115             $userid = $parts[1];
 116             $userimage = "$CFG->dataroot/temp/backup/$preferences->backup_unique_code/user_files/$section/$userid/f1.gif";
 117             $this->assertTrue(file_exists($userimage));
 118         }
 119     }
 120
 121     // This is a moodlelib method but it is used in backuplib, so it is tested here in that context, with typical backup data.
 122     function test_get_user_directories() {
 123         global $CFG;
 124         $dirlist = get_user_directories();
 125         $this->assertEqual(4, count($dirlist));
 126
 127         foreach ($this->testfiles as $file) {
 128             $parts = explode('/', $file);
 129             $section = $parts[0];
 130             $userid = $parts[1];
 131
 132             $this->assertEqual($file, $dirlist[$userid]['userfolder']);
 133             $this->assertEqual($this->userbasedir, $dirlist[$userid]['basedir']);
 134         }
 135     }
 136     */
 137 }
 138
 139 ?>