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<?php
/**
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace Test\Memcache;
use OC\Memcache\Redis;
/**
* @group Memcache
* @group Redis
*/
class RedisTest extends Cache {
/**
* @var Redis cache;
*/
protected $instance;
public static function setUpBeforeClass(): void {
parent::setUpBeforeClass();
if (!\OC\Memcache\Redis::isAvailable()) {
self::markTestSkipped('The redis extension is not available.');
}
if (\OC::$server->getConfig()->getSystemValue('redis', []) === []) {
self::markTestSkipped('Redis not configured in config.php');
}
$errorOccurred = false;
set_error_handler(
function ($errno, $errstr) {
throw new \RuntimeException($errstr, 123456789);
},
E_WARNING
);
$instance = null;
try {
$instance = new \OC\Memcache\Redis(self::getUniqueID());
} catch (\RuntimeException $e) {
$errorOccurred = $e->getCode() === 123456789 ? $e->getMessage() : false;
}
restore_error_handler();
if ($errorOccurred !== false) {
self::markTestSkipped($errorOccurred);
}
if ($instance === null) {
throw new \Exception('redis server is not reachable');
}
if ($instance->set(self::getUniqueID(), self::getUniqueID()) === false) {
self::markTestSkipped('redis server seems to be down.');
}
}
protected function setUp(): void {
parent::setUp();
$this->instance = new \OC\Memcache\Redis($this->getUniqueID());
}
public function testScriptHashes() {
foreach (\OC\Memcache\Redis::LUA_SCRIPTS as $script) {
$this->assertEquals(sha1($script[0]), $script[1]);
}
}
public function testCasTtlNotChanged() {
$this->instance->set('foo', 'bar', 50);
$this->assertTrue($this->instance->compareSetTTL('foo', 'bar', 100));
// allow for 1s of inaccuracy due to time moving forward
$this->assertLessThan(1, 100 - $this->instance->getTTL('foo'));
}
public function testCasTtlChanged() {
$this->instance->set('foo', 'bar1', 50);
$this->assertFalse($this->instance->compareSetTTL('foo', 'bar', 100));
// allow for 1s of inaccuracy due to time moving forward
$this->assertLessThan(1, 50 - $this->instance->getTTL('foo'));
}
}
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