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MDL-39571 repository_recent: add unit test

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Nathan Nguyen 2020-04-17 13:08:22 +10:00
parent 1afe68f382
commit 1529fc7954
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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
*/
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 repository_recent_lib_testcase extends advanced_testcase {
/** @var repository Recent repository */
private $repo;
/** @var context repository */
private $usercontext;
/**
* SetUp to create an repository instance.
*/
protected function setUp() {
global $USER, $itemid;
$this->resetAfterTest(true);
$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);
// Set global itemid for draft file (file manager mockup).
$itemid = file_get_unused_draft_itemid();
}
/**
* Test get listing
*/
public function test_get_listing_with_duplicate_file() {
global $itemid;
// No recent file.
$filelist = $this->repo->get_listing()['list'];
$this->assertCount(0, $filelist);
// Create test file 1.
self::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.
self::create_test_file('TestFile1', 'private');
$filelist = $this->repo->get_listing()['list'];
$this->assertCount(1, $filelist);
// Create test file 2, different area.
self::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() {
// Create test file 1.
$file1 = self::create_test_file('TestFile1', 'private');
$filelist = $this->repo->get_listing()['list'];
$this->assertCount(1, $filelist);
// Create reference file.
$file2 = self::create_reference_file($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() {
self::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);
}
/**
* 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();
self::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);
}
}