lib/tests/core_media_player_native_test.php

   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 namespace core;
  18
  19 use media_test_native_plugin;
  20
  21 defined('MOODLE_INTERNAL') || die();
  22 require_once(__DIR__ . '/fixtures/testable_core_media_player_native.php');
  23
  24 /**
  25  * Test for core_media_player_native.
  26  *
  27  * @package   core
  28  * @category  test
  29  * @covers    \core_media_player_native
  30  * @copyright 2019 Ruslan Kabalin
  31  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  32  */
  33 class core_media_player_native_test extends \advanced_testcase {
  34
  35     /**
  36      * Pre-test setup.
  37      */
  38     public function setUp(): void {
  39         parent::setUp();
  40         $this->resetAfterTest();
  41     }
  42
  43     /**
  44      * Test method get_supported_extensions
  45      */
  46     public function test_get_supported_extensions() {
  47         global $CFG;
  48         require_once($CFG->libdir . '/filelib.php');
  49         $nativeextensions = file_get_typegroup('extension', ['html_video', 'html_audio']);
  50
  51         // Make sure that the list of extensions from the setting is exactly the same.
  52         $player = new media_test_native_plugin();
  53         $this->assertEmpty(array_diff($player->get_supported_extensions(), $nativeextensions));
  54         $this->assertEmpty(array_diff($nativeextensions, $player->get_supported_extensions()));
  55
  56     }
  57
  58     /**
  59      * Test method list_supported_urls
  60      */
  61     public function test_list_supported_urls() {
  62         global $CFG;
  63         require_once($CFG->libdir . '/filelib.php');
  64         $nativeextensions = file_get_typegroup('extension', ['html_video', 'html_audio']);
  65
  66         // Create list of URLs for each extension.
  67         $urls = array_map(function($ext){
  68             return new \moodle_url('http://example.org/video.' . $ext);
  69         }, $nativeextensions);
  70
  71         // Make sure that the list of supported URLs is not filtering permitted extensions.
  72         $player = new media_test_native_plugin();
  73         $this->assertCount(count($urls), $player->list_supported_urls($urls));
  74     }
  75
  76     /**
  77      * Test method get_attribute
  78      */
  79     public function test_get_attribute() {
  80         $urls = [
  81             new \moodle_url('http://example.org/some_filename.mp4'),
  82             new \moodle_url('http://example.org/some_filename_hires.mp4'),
  83         ];
  84
  85         $player = new media_test_native_plugin();
  86         // We are using fixture embed method directly as content generator.
  87         $title = 'Some Filename Video';
  88         $content = $player->embed($urls, $title, 0, 0, []);
  89
  90         $this->assertMatchesRegularExpression('~title="' . $title . '"~', $content);
  91         $this->assertEquals($title, media_test_native_plugin::get_attribute($content, 'title'));
  92     }
  93
  94     /**
  95      * Test methods add_attributes and remove_attributes
  96      */
  97     public function test_add_remove_attributes() {
  98         $urls = [
  99             new \moodle_url('http://example.org/some_filename.mp4'),
 100             new \moodle_url('http://example.org/some_filename_hires.mp4'),
 101         ];
 102
 103         $player = new media_test_native_plugin();
 104         // We are using fixture embed method directly as content generator.
 105         $title = 'Some Filename Video';
 106         $content = $player->embed($urls, $title, 0, 0, []);
 107
 108         // Add attributes.
 109         $content = media_test_native_plugin::add_attributes($content, ['preload' => 'none', 'controls' => 'true']);
 110         $this->assertMatchesRegularExpression('~title="' . $title . '"~', $content);
 111         $this->assertMatchesRegularExpression('~preload="none"~', $content);
 112         $this->assertMatchesRegularExpression('~controls="true"~', $content);
 113
 114         // Change existing attribute.
 115         $content = media_test_native_plugin::add_attributes($content, ['controls' => 'false']);
 116         $this->assertMatchesRegularExpression('~title="' . $title . '"~', $content);
 117         $this->assertMatchesRegularExpression('~preload="none"~', $content);
 118         $this->assertMatchesRegularExpression('~controls="false"~', $content);
 119
 120         // Remove attributes.
 121         $content = media_test_native_plugin::remove_attributes($content, ['title']);
 122         $this->assertDoesNotMatchRegularExpression('~title="' . $title . '"~', $content);
 123         $this->assertMatchesRegularExpression('~preload="none"~', $content);
 124         $this->assertMatchesRegularExpression('~controls="false"~', $content);
 125
 126         // Remove another one.
 127         $content = media_test_native_plugin::remove_attributes($content, ['preload']);
 128         $this->assertDoesNotMatchRegularExpression('~title="' . $title . '"~', $content);
 129         $this->assertDoesNotMatchRegularExpression('~preload="none"~', $content);
 130         $this->assertMatchesRegularExpression('~controls="false"~', $content);
 131     }
 132
 133     /**
 134      * Test method replace_sources
 135      */
 136     public function test_replace_sources() {
 137         $urls = [
 138             new \moodle_url('http://example.org/some_filename.mp4'),
 139             new \moodle_url('http://example.org/some_filename_hires.mp4'),
 140         ];
 141
 142         $player = new media_test_native_plugin();
 143         // We are using fixture embed method directly as content generator.
 144         $title = 'Some Filename Video';
 145         $content = $player->embed($urls, $title, 0, 0, []);
 146
 147         // Test sources present.
 148         $this->assertStringContainsString('<source src="http://example.org/some_filename.mp4" />', $content);
 149         $this->assertStringContainsString('<source src="http://example.org/some_filename_hires.mp4" />', $content);
 150
 151         // Change sources.
 152         $newsource = '<source src="http://example.org/new_filename.mp4" />';
 153         $content = media_test_native_plugin::replace_sources($content, $newsource);
 154         $this->assertStringContainsString($newsource, $content);
 155         $this->assertStringNotContainsString('<source src="http://example.org/some_filename.mp4" />', $content);
 156         $this->assertStringNotContainsString('<source src="http://example.org/some_filename_hires.mp4" />', $content);
 157     }
 158 }