59 lines
1.7 KiB
PHP
59 lines
1.7 KiB
PHP
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<?php
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GNU social is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
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namespace Tests\Unit;
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if (!defined('INSTALLDIR')) {
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define('INSTALLDIR', dirname(dirname(__DIR__)));
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}
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if (!defined('GNUSOCIAL')) {
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define('GNUSOCIAL', true);
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}
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if (!defined('STATUSNET')) { // Compatibility
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define('STATUSNET', true);
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}
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use PHPUnit\Framework\TestCase;
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use UUID;
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require_once INSTALLDIR . '/lib/common.php';
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final class UUIDTest extends TestCase
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{
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public function testGenerate()
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{
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$result = UUID::gen();
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$this->assertRegExp('/^[0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{12}$/',
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$result);
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// Check version number
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$this->assertEquals(0x4000, hexdec(substr($result, 14, 4)) & 0xF000);
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$this->assertEquals(0x8000, hexdec(substr($result, 19, 4)) & 0xC000);
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}
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public function testUnique()
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{
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$reps = 100;
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$ids = array();
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for ($i = 0; $i < $reps; $i++) {
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$ids[] = UUID::gen();
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}
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$this->assertEquals(count($ids), count(array_unique($ids)), "UUIDs must be unique");
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}
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}
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