3b08b26589
Instead of falling back to null memcache, throw exceptions. Also throw file locking specific exceptions in case the class is not available.
130 lines
3.8 KiB
PHP
130 lines
3.8 KiB
PHP
<?php
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/**
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* @author Robin McCorkell <rmccorkell@karoshi.org.uk>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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*
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* This program 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, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace Test\Memcache;
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class Test_Factory_Available_Cache1 {
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public function __construct($prefix = '') {
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}
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public static function isAvailable() {
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return true;
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}
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}
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class Test_Factory_Available_Cache2 {
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public function __construct($prefix = '') {
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}
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public static function isAvailable() {
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return true;
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}
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}
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class Test_Factory_Unavailable_Cache1 {
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public function __construct($prefix = '') {
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}
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public static function isAvailable() {
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return false;
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}
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}
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class Test_Factory_Unavailable_Cache2 {
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public function __construct($prefix = '') {
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}
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public static function isAvailable() {
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return false;
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}
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}
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class Test_Factory extends \Test\TestCase {
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const AVAILABLE1 = '\\Test\\Memcache\\Test_Factory_Available_Cache1';
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const AVAILABLE2 = '\\Test\\Memcache\\Test_Factory_Available_Cache2';
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const UNAVAILABLE1 = '\\Test\\Memcache\\Test_Factory_Unavailable_Cache1';
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const UNAVAILABLE2 = '\\Test\\Memcache\\Test_Factory_Unavailable_Cache2';
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public function cacheAvailabilityProvider() {
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return [
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[
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// local and distributed available
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self::AVAILABLE1, self::AVAILABLE2, null,
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self::AVAILABLE1, self::AVAILABLE2, \OC\Memcache\Factory::NULL_CACHE
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],
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[
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// local and distributed null
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null, null, null,
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\OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE
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],
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[
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// local available, distributed null (most common scenario)
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self::AVAILABLE1, null, null,
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self::AVAILABLE1, self::AVAILABLE1, \OC\Memcache\Factory::NULL_CACHE
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],
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[
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// locking cache available
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null, null, self::AVAILABLE1,
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\OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE, self::AVAILABLE1
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],
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[
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// locking cache unavailable: no exception here in the factory
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null, null, self::UNAVAILABLE1,
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\OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE, \OC\Memcache\Factory::NULL_CACHE
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]
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];
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}
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public function cacheUnavailableProvider() {
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return [
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[
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// local available, distributed unavailable
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self::AVAILABLE1, self::UNAVAILABLE1
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],
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[
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// local unavailable, distributed available
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self::UNAVAILABLE1, self::AVAILABLE1
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],
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[
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// local and distributed unavailable
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self::UNAVAILABLE1, self::UNAVAILABLE2
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],
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];
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}
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/**
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* @dataProvider cacheAvailabilityProvider
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*/
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public function testCacheAvailability($localCache, $distributedCache, $lockingCache,
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$expectedLocalCache, $expectedDistributedCache, $expectedLockingCache) {
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$factory = new \OC\Memcache\Factory('abc', $localCache, $distributedCache, $lockingCache);
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$this->assertTrue(is_a($factory->createLocal(), $expectedLocalCache));
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$this->assertTrue(is_a($factory->createDistributed(), $expectedDistributedCache));
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$this->assertTrue(is_a($factory->createLocking(), $expectedLockingCache));
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}
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/**
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* @dataProvider cacheUnavailableProvider
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* @expectedException \OC\HintException
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*/
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public function testCacheNotAvailableException($localCache, $distributedCache) {
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new \OC\Memcache\Factory('abc', $localCache, $distributedCache);
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}
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}
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