server/tests/lib/memcache/factory.php
Vincent Petry 3b08b26589 Throw exception if memcache misconfigured or missing
Instead of falling back to null memcache, throw exceptions.
Also throw file locking specific exceptions in case the class is not
available.
2015-06-12 12:33:06 +02:00

130 lines
3.8 KiB
PHP

<?php
/**
* @author Robin McCorkell <rmccorkell@karoshi.org.uk>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace Test\Memcache;
class Test_Factory_Available_Cache1 {
public function __construct($prefix = '') {
}
public static function isAvailable() {
return true;
}
}
class Test_Factory_Available_Cache2 {
public function __construct($prefix = '') {
}
public static function isAvailable() {
return true;
}
}
class Test_Factory_Unavailable_Cache1 {
public function __construct($prefix = '') {
}
public static function isAvailable() {
return false;
}
}
class Test_Factory_Unavailable_Cache2 {
public function __construct($prefix = '') {
}
public static function isAvailable() {
return false;
}
}
class Test_Factory extends \Test\TestCase {
const AVAILABLE1 = '\\Test\\Memcache\\Test_Factory_Available_Cache1';
const AVAILABLE2 = '\\Test\\Memcache\\Test_Factory_Available_Cache2';
const UNAVAILABLE1 = '\\Test\\Memcache\\Test_Factory_Unavailable_Cache1';
const UNAVAILABLE2 = '\\Test\\Memcache\\Test_Factory_Unavailable_Cache2';
public function cacheAvailabilityProvider() {
return [
[
// local and distributed available
self::AVAILABLE1, self::AVAILABLE2, null,
self::AVAILABLE1, self::AVAILABLE2, \OC\Memcache\Factory::NULL_CACHE
],
[
// local and distributed null
null, null, null,
\OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE
],
[
// local available, distributed null (most common scenario)
self::AVAILABLE1, null, null,
self::AVAILABLE1, self::AVAILABLE1, \OC\Memcache\Factory::NULL_CACHE
],
[
// locking cache available
null, null, self::AVAILABLE1,
\OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE, self::AVAILABLE1
],
[
// locking cache unavailable: no exception here in the factory
null, null, self::UNAVAILABLE1,
\OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE
]
];
}
public function cacheUnavailableProvider() {
return [
[
// local available, distributed unavailable
self::AVAILABLE1, self::UNAVAILABLE1
],
[
// local unavailable, distributed available
self::UNAVAILABLE1, self::AVAILABLE1
],
[
// local and distributed unavailable
self::UNAVAILABLE1, self::UNAVAILABLE2
],
];
}
/**
* @dataProvider cacheAvailabilityProvider
*/
public function testCacheAvailability($localCache, $distributedCache, $lockingCache,
$expectedLocalCache, $expectedDistributedCache, $expectedLockingCache) {
$factory = new \OC\Memcache\Factory('abc', $localCache, $distributedCache, $lockingCache);
$this->assertTrue(is_a($factory->createLocal(), $expectedLocalCache));
$this->assertTrue(is_a($factory->createDistributed(), $expectedDistributedCache));
$this->assertTrue(is_a($factory->createLocking(), $expectedLockingCache));
}
/**
* @dataProvider cacheUnavailableProvider
* @expectedException \OC\HintException
*/
public function testCacheNotAvailableException($localCache, $distributedCache) {
new \OC\Memcache\Factory('abc', $localCache, $distributedCache);
}
}