2 // This file is part of GNU social - https://www.gnu.org/software/social
4 // GNU social is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU Affero 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.
9 // GNU social 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 Affero General Public License for more details.
14 // You should have received a copy of the GNU Affero General Public License
15 // along with GNU social. If not, see <http://www.gnu.org/licenses/>.
19 if (!defined('INSTALLDIR')) {
20 define('INSTALLDIR', dirname(dirname(__DIR__)));
22 if (!defined('GNUSOCIAL')) {
23 define('GNUSOCIAL', true);
25 if (!defined('STATUSNET')) { // Compatibility
26 define('STATUSNET', true);
29 use PHPUnit\Framework\TestCase;
32 require_once INSTALLDIR . '/lib/common.php';
34 final class UUIDTest extends TestCase
36 public function testGenerate()
38 $result = UUID::gen();
39 $this->assertRegExp('/^[0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{12}$/',
41 // Check version number
42 $this->assertEquals(0x4000, hexdec(substr($result, 14, 4)) & 0xF000);
43 $this->assertEquals(0x8000, hexdec(substr($result, 19, 4)) & 0xC000);
46 public function testUnique()
51 for ($i = 0; $i < $reps; $i++) {
55 $this->assertEquals(count($ids), count(array_unique($ids)), "UUIDs must be unique");