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Differences Between: [Versions 39 and 310] [Versions 39 and 311] [Versions 39 and 400] [Versions 39 and 401] [Versions 39 and 402] [Versions 39 and 403]

   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   * Test classes for handling embedded media.
  19   *
  20   * @package media_html5video
  21   * @copyright 2016 Marina Glancy
  22   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  /**
  28   * Test script for media embedding.
  29   *
  30   * @package media_html5video
  31   * @copyright 2016 Marina Glancy
  32   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  class media_html5video_testcase extends advanced_testcase {
  35  
  36      /**
  37       * Pre-test setup. Preserves $CFG.
  38       */
  39      public function setUp() {
  40          parent::setUp();
  41  
  42          // Reset $CFG and $SERVER.
  43          $this->resetAfterTest();
  44  
  45          // Consistent initial setup: all players disabled.
  46          \core\plugininfo\media::set_enabled_plugins('html5video');
  47  
  48          // Pretend to be using Firefox browser (must support ogg for tests to work).
  49          core_useragent::instance(true, 'Mozilla/5.0 (X11; Linux x86_64; rv:46.0) Gecko/20100101 Firefox/46.0 ');
  50      }
  51  
  52      /**
  53       * Test that plugin is returned as enabled media plugin.
  54       */
  55      public function test_is_installed() {
  56          $sortorder = \core\plugininfo\media::get_enabled_plugins();
  57          $this->assertEquals(['html5video' => 'html5video'], $sortorder);
  58      }
  59  
  60      /**
  61       * Test method get_supported_extensions()
  62       */
  63      public function test_get_supported_extensions() {
  64          $nativeextensions = file_get_typegroup('extension', 'html_video');
  65  
  66          // Make sure that the list of extensions from the setting is exactly the same as html_video group.
  67          $player = new media_html5video_plugin();
  68          $this->assertEmpty(array_diff($player->get_supported_extensions(), $nativeextensions));
  69          $this->assertEmpty(array_diff($nativeextensions, $player->get_supported_extensions()));
  70      }
  71  
  72      /**
  73       * Test method list_supported_urls()
  74       */
  75      public function test_list_supported_urls() {
  76          global $CFG;
  77          require_once($CFG->libdir . '/filelib.php');
  78  
  79          $nativeextensions = file_get_typegroup('extension', 'html_video');
  80  
  81          // Create list of URLs for each extension.
  82          $urls = array_map(function($ext){
  83              return new moodle_url('http://example.org/video.' . $ext);
  84          }, $nativeextensions);
  85  
  86          // Make sure that the list of supported URLs is not filtering permitted extensions.
  87          $player = new media_html5video_plugin();
  88          $this->assertCount(count($urls), $player->list_supported_urls($urls));
  89      }
  90  
  91      /**
  92       * Test embedding without media filter (for example for displaying file resorce).
  93       */
  94      public function test_embed_url() {
  95          global $CFG;
  96  
  97          $url = new moodle_url('http://example.org/1.webm');
  98  
  99          $manager = core_media_manager::instance();
 100          $embedoptions = array(
 101              core_media_manager::OPTION_TRUSTED => true,
 102              core_media_manager::OPTION_BLOCK => true,
 103          );
 104  
 105          $this->assertTrue($manager->can_embed_url($url, $embedoptions));
 106          $content = $manager->embed_url($url, 'Test & file', 0, 0, $embedoptions);
 107  
 108          $this->assertRegExp('~mediaplugin_html5video~', $content);
 109          $this->assertRegExp('~</video>~', $content);
 110          $this->assertRegExp('~title="Test &amp; file"~', $content);
 111          $this->assertRegExp('~width="' . $CFG->media_default_width . '"~', $content);
 112          $this->assertNotRegExp('~height=~', $content); // Allow to set automatic height.
 113  
 114          // Repeat sending the specific size to the manager.
 115          $content = $manager->embed_url($url, 'New file', 123, 50, $embedoptions);
 116          $this->assertRegExp('~width="123" height="50"~', $content);
 117      }
 118  
 119      /**
 120       * Test that mediaplugin filter replaces a link to the supported file with media tag.
 121       *
 122       * filter_mediaplugin is enabled by default.
 123       */
 124      public function test_embed_link() {
 125          global $CFG;
 126          $url = new moodle_url('http://example.org/some_filename.mp4');
 127          $text = html_writer::link($url, 'Watch this one');
 128          $content = format_text($text, FORMAT_HTML);
 129  
 130          $this->assertRegExp('~mediaplugin_html5video~', $content);
 131          $this->assertRegExp('~</video>~', $content);
 132          $this->assertRegExp('~title="Watch this one"~', $content);
 133          $this->assertNotRegExp('~<track\b~i', $content);
 134          $this->assertRegExp('~width="' . $CFG->media_default_width . '"~', $content);
 135      }
 136  
 137      /**
 138       * Test that mediaplugin filter does not work on <video> tags.
 139       */
 140      public function test_embed_media() {
 141          $url = new moodle_url('http://example.org/some_filename.mp4');
 142          $trackurl = new moodle_url('http://example.org/some_filename.vtt');
 143          $text = '<video controls="true"><source src="'.$url.'"/><source src="somethinginvalid"/>' .
 144              '<track src="'.$trackurl.'">Unsupported text</video>';
 145          $content = format_text($text, FORMAT_HTML);
 146  
 147          $this->assertNotRegExp('~mediaplugin_html5video~', $content);
 148          $this->assertEquals(clean_text($text, FORMAT_HTML), $content);
 149      }
 150  }