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   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * @package    core_backup
  19   * @category   phpunit
  20   * @copyright  2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
  21   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22   */
  23  
  24  defined('MOODLE_INTERNAL') || die();
  25  
  26  require_once (__DIR__.'/fixtures/plan_fixtures.php');
  27  
  28  
  29  /*
  30   * step tests (all)
  31   */
  32  class backup_step_testcase extends advanced_testcase {
  33  
  34      protected $moduleid;  // course_modules id used for testing
  35      protected $sectionid; // course_sections id used for testing
  36      protected $courseid;  // course id used for testing
  37      protected $userid;      // user record used for testing
  38  
  39      protected function setUp() {
  40          global $DB, $CFG;
  41          parent::setUp();
  42  
  43          $this->resetAfterTest(true);
  44  
  45          $course = $this->getDataGenerator()->create_course();
  46          $page = $this->getDataGenerator()->create_module('page', array('course'=>$course->id), array('section'=>3));
  47          $coursemodule = $DB->get_record('course_modules', array('id'=>$page->cmid));
  48  
  49          $this->moduleid  = $coursemodule->id;
  50          $this->sectionid = $DB->get_field("course_sections", 'id', array("section"=>$coursemodule->section, "course"=>$course->id));
  51          $this->courseid  = $coursemodule->course;
  52          $this->userid = 2; // admin
  53  
  54          // Disable all loggers
  55          $CFG->backup_error_log_logger_level = backup::LOG_NONE;
  56          $CFG->backup_file_logger_level = backup::LOG_NONE;
  57          $CFG->backup_database_logger_level = backup::LOG_NONE;
  58          $CFG->backup_file_logger_level_extra = backup::LOG_NONE;
  59      }
  60  
  61      /**
  62       * test base_step class
  63       */
  64      function test_base_step() {
  65  
  66          $bp = new mock_base_plan('planname'); // We need one plan
  67          $bt = new mock_base_task('taskname', $bp); // We need one task
  68          // Instantiate
  69          $bs = new mock_base_step('stepname', $bt);
  70          $this->assertTrue($bs instanceof base_step);
  71          $this->assertEquals($bs->get_name(), 'stepname');
  72      }
  73  
  74      /**
  75       * test backup_step class
  76       */
  77      function test_backup_step() {
  78  
  79          // We need one (non interactive) controller for instatiating plan
  80          $bc = new backup_controller(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE,
  81              backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid);
  82          // We need one plan
  83          $bp = new backup_plan($bc);
  84          // We need one task
  85          $bt = new mock_backup_task('taskname', $bp);
  86          // Instantiate step
  87          $bs = new mock_backup_step('stepname', $bt);
  88          $this->assertTrue($bs instanceof backup_step);
  89          $this->assertEquals($bs->get_name(), 'stepname');
  90  
  91      }
  92  
  93      /**
  94       * test backup_structure_step class
  95       */
  96      function test_backup_structure_step() {
  97          global $CFG;
  98  
  99          $file = $CFG->tempdir . '/test/test_backup_structure_step.txt';
 100          // Remove the test dir and any content
 101          @remove_dir(dirname($file));
 102          // Recreate test dir
 103          if (!check_dir_exists(dirname($file), true, true)) {
 104              throw new moodle_exception('error_creating_temp_dir', 'error', dirname($file));
 105          }
 106  
 107          // We need one (non interactive) controller for instatiating plan
 108          $bc = new backup_controller(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE,
 109              backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid);
 110          // We need one plan
 111          $bp = new backup_plan($bc);
 112          // We need one task with mocked basepath
 113          $bt = new mock_backup_task_basepath('taskname');
 114          $bp->add_task($bt);
 115          // Instantiate backup_structure_step (and add it to task)
 116          $bs = new mock_backup_structure_step('steptest', basename($file), $bt);
 117          // Execute backup_structure_step
 118          $bs->execute();
 119  
 120          // Test file has been created
 121          $this->assertTrue(file_exists($file));
 122  
 123          // Some simple tests with contents
 124          $contents = file_get_contents($file);
 125          $this->assertTrue(strpos($contents, '<?xml version="1.0"') !== false);
 126          $this->assertTrue(strpos($contents, '<test id="1">') !== false);
 127          $this->assertTrue(strpos($contents, '<field1>value1</field1>') !== false);
 128          $this->assertTrue(strpos($contents, '<field2>value2</field2>') !== false);
 129          $this->assertTrue(strpos($contents, '</test>') !== false);
 130  
 131          unlink($file); // delete file
 132  
 133          // Remove the test dir and any content
 134          @remove_dir(dirname($file));
 135      }
 136  
 137      /**
 138       * wrong base_step class tests
 139       */
 140      function test_base_step_wrong() {
 141  
 142          // Try to pass one wrong task
 143          try {
 144              $bt = new mock_base_step('teststep', new stdclass());
 145              $this->assertTrue(false, 'base_step_exception expected');
 146          } catch (exception $e) {
 147              $this->assertTrue($e instanceof base_step_exception);
 148              $this->assertEquals($e->errorcode, 'wrong_base_task_specified');
 149          }
 150      }
 151  
 152      /**
 153       * wrong backup_step class tests
 154       */
 155      function test_backup_test_wrong() {
 156  
 157          // Try to pass one wrong task
 158          try {
 159              $bt = new mock_backup_step('teststep', new stdclass());
 160              $this->assertTrue(false, 'backup_step_exception expected');
 161          } catch (exception $e) {
 162              $this->assertTrue($e instanceof backup_step_exception);
 163              $this->assertEquals($e->errorcode, 'wrong_backup_task_specified');
 164          }
 165      }
 166  }