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119 lines
3.2 KiB
PHP
119 lines
3.2 KiB
PHP
<?php
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/**
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* @link https://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license https://www.yiiframework.com/license/
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*/
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namespace yiiunit\framework\caching;
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use yii\caching\DbCache;
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/**
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* Class for testing file cache backend.
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* @group db
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* @group caching
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*/
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class DbCacheTest extends CacheTestCase
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{
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private $_cacheInstance;
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private $_connection;
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protected function setUp(): void
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{
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if (!extension_loaded('pdo') || !extension_loaded('pdo_mysql')) {
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$this->markTestSkipped('pdo and pdo_mysql extensions are required.');
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}
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parent::setUp();
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$this->getConnection()->createCommand('
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CREATE TABLE IF NOT EXISTS cache (
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id char(128) NOT NULL,
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expire int(11) DEFAULT NULL,
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data LONGBLOB,
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PRIMARY KEY (id),
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KEY expire (expire)
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);
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')->execute();
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}
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/**
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* @param bool $reset whether to clean up the test database
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* @return \yii\db\Connection
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*/
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public function getConnection($reset = true)
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{
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if ($this->_connection === null) {
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$databases = self::getParam('databases');
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$params = $databases['mysql'];
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$db = new \yii\db\Connection();
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$db->dsn = $params['dsn'];
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$db->username = $params['username'];
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$db->password = $params['password'];
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if ($reset) {
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$db->open();
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$lines = explode(';', file_get_contents($params['fixture']));
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foreach ($lines as $line) {
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if (trim($line) !== '') {
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$db->pdo->exec($line);
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}
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}
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}
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$this->_connection = $db;
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}
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return $this->_connection;
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}
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/**
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* @return DbCache
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*/
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protected function getCacheInstance()
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{
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if ($this->_cacheInstance === null) {
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$this->_cacheInstance = new DbCache(['db' => $this->getConnection()]);
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}
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return $this->_cacheInstance;
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}
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public function testExpire()
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{
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$cache = $this->getCacheInstance();
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static::$time = \time();
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$this->assertTrue($cache->set('expire_test', 'expire_test', 2));
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static::$time++;
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$this->assertEquals('expire_test', $cache->get('expire_test'));
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static::$time++;
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$this->assertFalse($cache->get('expire_test'));
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}
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public function testExpireAdd()
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{
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$cache = $this->getCacheInstance();
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static::$time = \time();
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$this->assertTrue($cache->add('expire_testa', 'expire_testa', 2));
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static::$time++;
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$this->assertEquals('expire_testa', $cache->get('expire_testa'));
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static::$time++;
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$this->assertFalse($cache->get('expire_testa'));
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}
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public function testSynchronousSetWithTheSameKey()
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{
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$KEY = 'sync-test-key';
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$VALUE = 'sync-test-value';
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$cache = $this->getCacheInstance();
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static::$time = \time();
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$this->assertTrue($cache->set($KEY, $VALUE, 60));
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$this->assertTrue($cache->set($KEY, $VALUE, 60));
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$this->assertEquals($VALUE, $cache->get($KEY));
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}
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}
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