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<?php// This file is part of Moodle - http://moodle.org///// Moodle is free software: you can redistribute it and/or modify// it under the terms of the GNU General Public License as published by// the Free Software Foundation, either version 3 of the License, or// (at your option) any later version.//// Moodle is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the// GNU General Public License for more details.//// You should have received a copy of the GNU General Public License// along with Moodle. If not, see <http://www.gnu.org/licenses/>./*** Unit test for recent repository** @package repository_recent** @author Nathan Nguyen <nathannguyen@catalyst-au.net>* @copyright Catalyst IT* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later*/namespace repository_recent;use repository;defined('MOODLE_INTERNAL') || die();global $CFG;require_once($CFG->dirroot . '/repository/lib.php');require_once($CFG->dirroot . '/files/externallib.php');/*** Unit test for recent repository** @package repository_recent** @author Nathan Nguyen <nathannguyen@catalyst-au.net>* @copyright Catalyst IT* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later*/class lib_test extends \advanced_testcase {/** @var repository Recent repository */private $repo;/** @var \context repository */private $usercontext;/*** SetUp to create an repository instance.*/protected function setUp(): void {global $USER;$this->setAdminUser();$this->usercontext = \context_user::instance($USER->id);$repoid = $this->getDataGenerator()->create_repository('recent')->id;$this->repo = repository::get_repository_by_id($repoid, $this->usercontext);}/*** Test get listing*/public function test_get_listing_with_duplicate_file(): void {global $itemid;$this->resetAfterTest(true);// Set global itemid for draft file (file manager mockup).$itemid = file_get_unused_draft_itemid();// No recent file.$filelist = $this->repo->get_listing()['list'];$this->assertCount(0, $filelist);// Create test file 1.$this->create_test_file('TestFile1', 'draft', $itemid);$filelist = $this->repo->get_listing()['list'];$this->assertCount(1, $filelist);// Due to create_test_file function, same filename means same content as the content is the filename hash.$this->create_test_file('TestFile1', 'private');$filelist = $this->repo->get_listing()['list'];$this->assertCount(1, $filelist);// Create test file 2, different area.$this->create_test_file('TestFile2', 'private');$filelist = $this->repo->get_listing()['list'];$this->assertCount(2, $filelist);}/*** Test get listing reference file*/public function test_get_listing_with_reference_file(): void {$this->resetAfterTest(true);// Create test file 1.$file1 = $this->create_test_file('TestFile1', 'private');$filelist = $this->repo->get_listing()['list'];$this->assertCount(1, $filelist);// Create reference file.$file2 = $this->create_reference_file($file1, 'TestFile2', 'private');$filelist = $this->repo->get_listing()['list'];$this->assertCount(1, $filelist);// Delete reference.$file2->delete_reference();$filelist = $this->repo->get_listing()['list'];$this->assertCount(2, $filelist);}/*** Test number limit*/public function test_get_listing_number_limit(): void {$this->resetAfterTest(true);$this->create_multiple_test_files('private', 75);$filelist = $this->repo->get_listing()['list'];$this->assertCount(50, $filelist);// The number limit is set as property of the repo, so we need to create new repo instance.set_config('recentfilesnumber', 100, 'recent');$repoid = $this->getDataGenerator()->create_repository('recent')->id;$repo = repository::get_repository_by_id($repoid, $this->usercontext);$filelist = $repo->get_listing()['list'];$this->assertCount(75, $filelist);}/*** Test time limit*/public function test_get_listing_time_limit(): void {$this->resetAfterTest(true);$this->create_multiple_test_files('private', 25);$file1 = $this->create_test_file('TestFileTimeLimit', 'private');// Set time modified back to a year ago.$file1->set_timemodified(time() - YEARSECS);// There is no time limit by default.$filelist = $this->repo->get_listing()['list'];$this->assertCount(26, $filelist);// The time limit is set as property of the repo, so we need to create new repo instance.set_config('recentfilestimelimit', 3600, 'recent');$repoid = $this->getDataGenerator()->create_repository('recent')->id;$repo = repository::get_repository_by_id($repoid, $this->usercontext);$filelist = $repo->get_listing()['list'];// Only get the recent files in the last hour.$this->assertCount(25, $filelist);}/*** Create multiple test file** @param string $filearea file area* @param int $numberoffiles number of files to be created*/private function create_multiple_test_files($filearea, $numberoffiles) {for ($i = 0; $i < $numberoffiles; ++$i) {$filename = "TestFile$i" . time();$this->create_test_file($filename, $filearea);}}/*** Create test file** @param string $filename file name* @param string $filearea file area* @param int $itemid item id* @return \stored_file the newly created file*/private function create_test_file($filename, $filearea, $itemid = 0) {global $USER;$filerecord = array();$filerecord['contextid'] = $this->usercontext->id;$filerecord['component'] = 'user';$filerecord['filearea'] = $filearea;$filerecord['itemid'] = $itemid;$filerecord['filepath'] = '/';$filerecord['filename'] = $filename;$filerecord['userid'] = $USER->id;$fs = get_file_storage();$content = hash("md5", $filename);return $fs->create_file_from_string($filerecord, $content);}/*** Create reference file** @param \stored_file $file source file* @param string $filename file name* @param string $filearea file area* @param int $itemid item id* @return \stored_file the newly created file*/private function create_reference_file($file, $filename, $filearea, $itemid = 0) {global $USER, $DB;$newfilerecord = array();$newfilerecord['contextid'] = $this->usercontext->id;$newfilerecord['component'] = 'user';$newfilerecord['filearea'] = $filearea;$newfilerecord['itemid'] = $itemid;$newfilerecord['filepath'] = '/';$newfilerecord['filename'] = $filename;$newfilerecord['userid'] = $USER->id;$fs = get_file_storage();$oldfilerecord = $DB->get_record('files', ['id' => $file->get_id()]);$ref = $fs->pack_reference($oldfilerecord);return $fs->create_file_from_reference($newfilerecord, $this->repo->id, $ref);}}