h5p/tests/editor_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 /**
  18  * Testing the Moodle local class for managing the H5P Editor.
  19  *
  20  * @package    core_h5p
  21  * @category   test
  22  * @copyright  2020 Victor Deniz <victor@moodle.com>
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 namespace core_h5p;
  27
  28 defined('MOODLE_INTERNAL') || die();
  29
  30 use advanced_testcase;
  31 use core_h5p\local\library\autoloader;
  32 use MoodleQuickForm;
  33 use page_requirements_manager;
  34
  35 /**
  36  *
  37  * Test class covering the editor class.
  38  *
  39  * @package    core_h5p
  40  * @copyright  2020 Victor Deniz <victor@moodle.com>
  41  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  42  *
  43  * @runTestsInSeparateProcesses
  44  */
  45 class editor_testcase extends advanced_testcase {
  46
  47     /**
  48      * Form object to be used in test case.
  49      */
  50     protected function get_test_form() {
  51         global $CFG;
  52
  53         require_once($CFG->libdir . '/formslib.php');
  54
  55         return new class extends \moodleform {
  56             /**
  57              * Form definition.
  58              */
  59             public function definition(): void {
  60                 // No definition required.
  61             }
  62
  63             /**
  64              * Returns form reference.
  65              *
  66              * @return MoodleQuickForm
  67              */
  68             public function getform() {
  69                 $mform = $this->_form;
  70                 return $mform;
  71             }
  72         };
  73     }
  74
  75     /**
  76      * Test that existing content is properly set.
  77      */
  78     public function test_set_content() {
  79         $this->resetAfterTest();
  80
  81         autoloader::register();
  82
  83         // Add H5P content.
  84         // This is a valid .H5P file.
  85         $filename = 'find-the-words.h5p';
  86         $path = __DIR__ . '/fixtures/' . $filename;
  87         $syscontext = \context_system::instance();
  88         $filerecord = [
  89             'contextid' => $syscontext->id,
  90             'component' => \core_h5p\file_storage::COMPONENT,
  91             'filearea' => 'unittest',
  92             'itemid' => 0,
  93             'filepath' => '/',
  94             'filename' => $filename,
  95         ];
  96         // Load the h5p file into DB.
  97         $fs = get_file_storage();
  98         $file = $fs->create_file_from_pathname($filerecord, $path);
  99         // Make the URL to pass to the WS.
 100         $url = \moodle_url::make_pluginfile_url(
 101             $syscontext->id,
 102             \core_h5p\file_storage::COMPONENT,
 103             'unittest',
 104             0,
 105             '/',
 106             $filename
 107         );
 108         $config = new \stdClass();
 109
 110         $h5pplayer = new player($url->out(), $config);
 111
 112         // Call the method. We need the id of the new H5P content.
 113         $rc = new \ReflectionClass(player::class);
 114         $rcp = $rc->getProperty('h5pid');
 115         $rcp->setAccessible(true);
 116         $h5pid = $rcp->getValue($h5pplayer);
 117
 118         $editor = new editor();
 119         $editor->set_content($h5pid);
 120
 121         // Check we get the H5P content.
 122         $rc = new \ReflectionClass(editor::class);
 123         $rcp = $rc->getProperty('oldcontent');
 124         $rcp->setAccessible(true);
 125         $oldcontent = $rcp->getValue($editor);
 126
 127         $core = (new factory)->get_core();
 128         $this->assertSame($core->loadContent($h5pid), $oldcontent);
 129
 130         // Check we get the file of the H5P content.
 131         $rcp = $rc->getProperty('oldfile');
 132         $rcp->setAccessible(true);
 133         $oldfile = $rcp->getValue($editor);
 134
 135         $this->assertSame($file->get_contenthash(), $oldfile->get_contenthash());
 136     }
 137
 138     /**
 139      * Tests that library and file area are properly set.
 140      */
 141     public function test_set_library() {
 142         global $USER;
 143
 144         $library = 'H5P.Accordion 1.5';
 145         $contextid = 1;
 146         $filearea = 'unittest';
 147         $filename = 'export.h5p';
 148
 149         // Call method.
 150         $editor = new editor();
 151         $editor->set_library($library, $contextid, file_storage::COMPONENT, $filearea, 0, '/', $filename);
 152
 153         // Check that the library has the right value.
 154         $rc = new \ReflectionClass(editor::class);
 155         $rcp = $rc->getProperty('library');
 156         $rcp->setAccessible(true);
 157         $actual = $rcp->getValue($editor);
 158
 159         $this->assertSame($library, $actual);
 160
 161         // Check that the file area has the right value.
 162         $expected = [
 163             'contextid' => $contextid,
 164             'component' => file_storage::COMPONENT,
 165             'filearea' => $filearea,
 166             'itemid' => 0,
 167             'filepath' => '/',
 168             'filename' => $filename,
 169             'userid' => $USER->id
 170         ];
 171
 172         $rcp = $rc->getProperty('filearea');
 173         $rcp->setAccessible(true);
 174         $actual = $rcp->getValue($editor);
 175
 176         $this->assertEquals($expected, $actual);
 177     }
 178
 179     /**
 180      * Test that required assets (js and css) and form will be loaded in page.
 181      */
 182     public function test_add_editor_to_form() {
 183         global $PAGE, $CFG;
 184
 185         $this->resetAfterTest();
 186         $this->setAdminUser();
 187
 188         // Get form data.
 189         $form = $this->get_test_form();
 190         $mform = $form->getform();
 191
 192         // Call method.
 193         $editor = new editor();
 194         $editor->add_editor_to_form($mform);
 195
 196         // Check $PAGE has the expected css and js scripts.
 197         $rc = new \ReflectionClass(page_requirements_manager::class);
 198         $rcp = $rc->getProperty('cssurls');
 199         $rcp2 = $rc->getProperty('jsincludes');
 200         $rcp->setAccessible(true);
 201         $rcp2->setAccessible(true);
 202         $actualcss = array_keys($rcp->getValue($PAGE->requires));
 203         $actualjs = array_keys($rcp2->getValue($PAGE->requires)['head']);
 204         $cachebuster = helper::get_cache_buster();
 205
 206         $h5pcorepath = autoloader::get_h5p_core_library_url()->out();
 207
 208         $expectedcss = \H5PCore::$styles;
 209         $expectedjs = \H5PCore::$scripts;
 210
 211         array_walk($expectedcss, function(&$item, $key) use ($h5pcorepath, $cachebuster) {
 212             $item = $h5pcorepath . $item. $cachebuster;
 213
 214         });
 215
 216         array_walk($expectedjs, function(&$item, $key) use ($h5pcorepath, $cachebuster) {
 217             $item = $h5pcorepath . $item . $cachebuster;
 218         });
 219
 220         $expectedjs[] = (new \moodle_url('/h5p/js/h5p_overrides.js' . $cachebuster))->out();
 221         $expectedjs[] = autoloader::get_h5p_editor_library_url('scripts/h5peditor-editor.js' . $cachebuster)->out();
 222         $expectedjs[] = autoloader::get_h5p_editor_library_url('scripts/h5peditor-init.js' . $cachebuster)->out();
 223
 224         // Sort arrays before comparison.
 225         sort($actualcss);
 226         sort($actualjs);
 227         sort($expectedcss);
 228         sort($expectedjs);
 229
 230         $this->assertSame($expectedcss, $actualcss);
 231         $this->assertSame($expectedjs, $actualjs);
 232
 233         // H5P Editor expected form fields.
 234         $this->assertTrue($mform->elementExists('h5pparams'));
 235         $this->assertTrue($mform->elementExists('h5plibrary'));
 236         $this->assertTrue($mform->elementExists('h5paction'));
 237     }
 238
 239     /**
 240      * Test new content creation.
 241      */
 242     public function test_save_content() {
 243         global $DB;
 244
 245         $this->resetAfterTest();
 246
 247         // Fake form data sent during creation.
 248         $data = new \stdClass();
 249         $data->h5plibrary = "H5P.ArithmeticQuiz 1.1";
 250         $data->h5pparams = '{"params":{"quizType":"arithmetic","arithmeticType":"addition","UI":{"score":"Score:","time":"Time: @time"},
 251                 "intro":"This is a content for testing"},"metadata":{"defaultLanguage":"en","title":"Testing content"}}';
 252
 253         $title = 'libtest';
 254         $library = 'H5P.ArithmeticQuiz 1.1';
 255         $machinename = 'H5P.ArithmeticQuiz';
 256         $contextid = 1;
 257         $filearea = 'unittest';
 258         $filename = 'export.h5p';
 259
 260         // Fake installed library for the H5P content.
 261         $generator = $this->getDataGenerator()->get_plugin_generator('core_h5p');
 262
 263         $semantics = json_encode([['type' => 'text', 'name' => 'text', 'label' => 'Plain text', 'description' => 'Some text']]);
 264         $generator->create_library_record($machinename, $title, 1, 1, 2, $semantics);
 265
 266         $editor = new editor();
 267         $editor->set_library($library, $contextid, file_storage::COMPONENT, $filearea, 0, '/', $filename);
 268         $newcontentid = $editor->save_content($data);
 269
 270         // Check the H5P content file was created where expected.
 271         $fs = get_file_storage();
 272         $out = $fs->get_file($contextid, file_storage::COMPONENT, $filearea, 0, '/', $filename);
 273         $this->assertNotEmpty($out);
 274     }
 275 }