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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   * Book search unit tests.
  19   *
  20   * @package     mod_book
  21   * @category    test
  22   * @copyright   2016 Eric Merrill {@link http://www.merrilldigital.com}
  23   * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  global $CFG;
  29  require_once($CFG->dirroot . '/search/tests/fixtures/testable_core_search.php');
  30  
  31  /**
  32   * Provides the unit tests for book search.
  33   *
  34   * @package     mod_book
  35   * @category    test
  36   * @copyright   2016 Eric Merrill {@link http://www.merrilldigital.com}
  37   * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class mod_book_search_testcase extends advanced_testcase {
  40  
  41      /**
  42       * @var string Area id
  43       */
  44      protected $bookchapterareaid = null;
  45  
  46      public function setUp() {
  47          $this->resetAfterTest(true);
  48          set_config('enableglobalsearch', true);
  49  
  50          $this->bookchapterareaid = \core_search\manager::generate_areaid('mod_book', 'chapter');
  51  
  52          // Set \core_search::instance to the mock_search_engine as we don't require the search engine to be working to test this.
  53          $search = testable_core_search::instance();
  54      }
  55  
  56      /**
  57       * Availability.
  58       *
  59       * @return void
  60       */
  61      public function test_search_enabled() {
  62  
  63          $searcharea = \core_search\manager::get_search_area($this->bookchapterareaid);
  64          list($componentname, $varname) = $searcharea->get_config_var_name();
  65  
  66          // Enabled by default once global search is enabled.
  67          $this->assertTrue($searcharea->is_enabled());
  68  
  69          set_config($varname . '_enabled', 0, $componentname);
  70          $this->assertFalse($searcharea->is_enabled());
  71  
  72          set_config($varname . '_enabled', 1, $componentname);
  73          $this->assertTrue($searcharea->is_enabled());
  74      }
  75  
  76      /**
  77       * Indexing chapter contents.
  78       *
  79       * @return void
  80       */
  81      public function test_chapters_indexing() {
  82          global $DB;
  83  
  84          // Returns the instance as long as the area is supported.
  85          $searcharea = \core_search\manager::get_search_area($this->bookchapterareaid);
  86          $this->assertInstanceOf('\mod_book\search\chapter', $searcharea);
  87  
  88          $course1 = self::getDataGenerator()->create_course();
  89          $book = $this->getDataGenerator()->create_module('book', array('course' => $course1->id));
  90  
  91          $bookgenerator = $this->getDataGenerator()->get_plugin_generator('mod_book');
  92          $chapter1 = $bookgenerator->create_chapter(array('bookid' => $book->id, 'content' => 'Chapter1', 'title' => 'Title1'));
  93          $chapter2 = $bookgenerator->create_chapter(array('bookid' => $book->id, 'content' => 'Chapter2', 'title' => 'Title2'));
  94  
  95          // All records.
  96          $recordset = $searcharea->get_recordset_by_timestamp(0);
  97          $this->assertTrue($recordset->valid());
  98          $nrecords = 0;
  99          foreach ($recordset as $record) {
 100              $this->assertInstanceOf('stdClass', $record);
 101              $doc = $searcharea->get_document($record);
 102              $this->assertInstanceOf('\core_search\document', $doc);
 103  
 104              // Static caches are working.
 105              $dbreads = $DB->perf_get_reads();
 106              $doc = $searcharea->get_document($record);
 107              $this->assertEquals($dbreads, $DB->perf_get_reads());
 108              $this->assertInstanceOf('\core_search\document', $doc);
 109              $nrecords++;
 110          }
 111          // If there would be an error/failure in the foreach above the recordset would be closed on shutdown.
 112          $recordset->close();
 113          $this->assertEquals(2, $nrecords);
 114  
 115          // The +2 is to prevent race conditions.
 116          $recordset = $searcharea->get_recordset_by_timestamp(time() + 2);
 117  
 118          // No new records.
 119          $this->assertFalse($recordset->valid());
 120          $recordset->close();
 121      }
 122  
 123      /**
 124       * Document contents.
 125       *
 126       * @return void
 127       */
 128      public function test_check_access() {
 129          global $DB;
 130  
 131          // Returns the instance as long as the area is supported.
 132          $searcharea = \core_search\manager::get_search_area($this->bookchapterareaid);
 133          $this->assertInstanceOf('\mod_book\search\chapter', $searcharea);
 134  
 135          $user1 = self::getDataGenerator()->create_user();
 136          $course1 = self::getDataGenerator()->create_course();
 137          $this->getDataGenerator()->enrol_user($user1->id, $course1->id, 'student');
 138  
 139          $book = $this->getDataGenerator()->create_module('book', array('course' => $course1->id));
 140          $bookgenerator = $this->getDataGenerator()->get_plugin_generator('mod_book');
 141  
 142          $chapter = array('bookid' => $book->id, 'content' => 'Chapter1', 'title' => 'Title1');
 143          $chapter1 = $bookgenerator->create_chapter($chapter);
 144          $chapter['content'] = 'Chapter2';
 145          $chapter['title'] = 'Title2';
 146          $chapter['hidden'] = 1;
 147          $chapter2 = $bookgenerator->create_chapter($chapter);
 148  
 149          $this->setAdminUser();
 150          $this->assertEquals(\core_search\manager::ACCESS_GRANTED, $searcharea->check_access($chapter1->id));
 151          $this->assertEquals(\core_search\manager::ACCESS_GRANTED, $searcharea->check_access($chapter2->id));
 152  
 153          $this->setUser($user1);
 154  
 155          $this->assertEquals(\core_search\manager::ACCESS_GRANTED, $searcharea->check_access($chapter1->id));
 156          $this->assertEquals(\core_search\manager::ACCESS_DENIED, $searcharea->check_access($chapter2->id));
 157  
 158          $this->assertEquals(\core_search\manager::ACCESS_DELETED, $searcharea->check_access($chapter2->id + 10));
 159      }
 160  }