| <?php |
| /** |
| * ezcCacheStackLfuReplacementStrategyTest |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package Cache |
| * @subpackage Tests |
| * @version //autogen// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| */ |
| |
| /** |
| * Test suite for ezcCacheManager class. |
| * |
| * @package Cache |
| * @subpackage Tests |
| */ |
| class ezcCacheStackLfuReplacementStrategyTest extends ezcTestCase |
| { |
| /** |
| * suite |
| * |
| * @static |
| * @access public |
| */ |
| public static function suite() |
| { |
| return new PHPUnit_Framework_TestSuite( __CLASS__ ); |
| } |
| |
| public function testCreateMetaData() |
| { |
| $this->assertEquals( |
| new ezcCacheStackLfuMetaData(), |
| ezcCacheStackLfuReplacementStrategy::createMetaData() |
| ); |
| } |
| |
| public function testInvalidMetaData() |
| { |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $this->createTempDir( __CLASS__ ) |
| ), |
| 5, |
| 0.5 |
| ); |
| $meta = new ezcCacheStackLruMetaData(); |
| |
| try |
| { |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content' |
| ); |
| $this->fail( 'Exception not thrown on invalid meta data.' ); |
| } |
| catch ( ezcCacheInvalidMetaDataException $e ) {} |
| |
| $this->removeTempDir(); |
| } |
| |
| public function testStoreNewMetaNewItemNoFree() |
| { |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $this->createTempDir( __CLASS__ ) |
| ), |
| 5, |
| 0.5 |
| ); |
| $meta = new ezcCacheStackLfuMetaData(); |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6' ), |
| 'Data not stored correctly.' |
| ); |
| |
| $this->assertEquals( |
| // Creation date of test case. Clock correct? |
| 1, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| $this->assertEquals( |
| array( |
| 'id_6' => true, |
| ), |
| $metaData['storageData']['storage_id_1'] |
| ); |
| $this->removeTempDir(); |
| } |
| |
| public function testStoreNoNewMetaNewItemNoFree() |
| { |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $this->createTempDir( __CLASS__ ) |
| ), |
| 5, |
| 0.5 |
| ); |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| 'id_1' => 23, |
| ), |
| 'storageData' => array( |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| ) ); |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6' ), |
| 'Data not stored correctly.' |
| ); |
| |
| $this->assertEquals( |
| 1, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| $this->assertEquals( |
| 23, |
| $metaData['replacementData']['id_1'], |
| 'Meta data entry not kept correctly.' |
| ); |
| |
| $this->assertEquals( |
| array( |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| 'storage_id_1' => array( |
| 'id_6' => true, |
| ) |
| ), |
| $metaData['storageData'] |
| ); |
| $this->removeTempDir(); |
| } |
| |
| public function testStoreOldItemNoFree() |
| { |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $this->createTempDir( __CLASS__ ) |
| ), |
| 5, |
| 0.5 |
| ); |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| 'id_6' => 23, |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_6' => true, |
| ), |
| ), |
| ) ); |
| |
| $conf->storage->store( 'id_6', 'bazcontent' ); |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6' ), |
| 'Data not stored correctly.' |
| ); |
| |
| $this->assertEquals( |
| 24, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_6' => true, |
| ), |
| ), |
| $metaData['storageData'] |
| ); |
| $this->removeTempDir(); |
| } |
| |
| public function testStoreNoNewMetaNewItemFreePurge() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $now = time(); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content' ); |
| $conf->storage->store( 'id_2', 'id_2_content' ); |
| $conf->storage->store( 'id_3', 'id_3_content' ); |
| $conf->storage->store( 'id_4', 'id_4_content' ); |
| $conf->storage->store( 'id_5', 'id_5_content' ); |
| |
| // Expire 3 items |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_2' ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_3' ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_5' ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| // Fake access times, not necessarily reflect file mtimes |
| 'id_1' => 10, |
| 'id_2' => 100, // Expired |
| 'id_3' => 5, // Expired |
| 'id_4' => 23, |
| 'id_5' => 42, // Expired but kept, since available in other storage |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_2' => true, |
| 'id_3' => true, |
| 'id_4' => true, |
| 'id_5' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| 'id_5' => true, |
| ), |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behaviour |
| |
| // Data has actually been stored |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6' ), |
| 'Data not stored correctly.' |
| ); |
| |
| // Time stamp has been stored correctly |
| $this->assertEquals( |
| 1, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| // Storage has been saved correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_1' => true, // Old |
| 'id_4' => true, // Old |
| 'id_6' => true // New |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, // Old |
| 'id_5' => true, // Old |
| ), |
| ), |
| $metaData['storageData'], |
| 'Storage meta data not inserted correctly.' |
| ); |
| |
| // Remove stored item data from meta data again to comfortably assert |
| // removal operations |
| unset( $metaData['replacementData']['id_6'], $metaData['storageData']['barid'] ); |
| |
| // LRU data correctly updated |
| $this->assertEquals( |
| // Note the sorting was not performed! |
| array( |
| 'id_1' => 10, |
| 'id_4' => 23, |
| 'id_5' => 42, // Expired but kept, since available in storage_id_42 |
| ), |
| $metaData['replacementData'], |
| 'Meta data entries not correctly updated.' |
| ); |
| |
| // Make sure items have been deleted from disc |
| $this->assertEquals( |
| // id_1, id_5 and id_6 |
| 3, |
| count( glob( "$tmpDir/*" ) ), |
| 'Number of items on disc incorrect.' |
| ); |
| |
| // Restore existing items to check correct items exist |
| $this->assertEquals( |
| 'id_1_content', |
| $conf->storage->restore( 'id_1' ), |
| 'Data on disc incorrect.' |
| ); |
| $this->assertFalse( |
| $conf->storage->restore( 'id_5' ), |
| 'Data on disc incorrect.' |
| ); |
| $this->removeTempDir(); |
| } |
| |
| public function testStoreNoNewMetaNewItemFreeDelete() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $now = time(); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content' ); |
| $conf->storage->store( 'id_2', 'id_2_content' ); |
| $conf->storage->store( 'id_3', 'id_3_content' ); |
| $conf->storage->store( 'id_4', 'id_4_content' ); |
| $conf->storage->store( 'id_5', 'id_5_content' ); |
| |
| // None expired |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| // Fake access times, not necessarily reflect file mtimes |
| 'id_1' => 150, |
| 'id_2' => 23, // Throwen out |
| 'id_3' => 42, // Throwen out |
| 'id_4' => 100, |
| 'id_5' => 5, // Throwen out but kept, since available in other storage |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_2' => true, |
| 'id_3' => true, |
| 'id_4' => true, |
| 'id_5' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| 'id_5' => true, |
| ) |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behaviour |
| |
| // Data has actually been stored |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6' ), |
| 'Data not stored correctly.' |
| ); |
| |
| // Time stamp has been stored correctly |
| $this->assertEquals( |
| 1, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| // Storage data updated correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_4' => true, |
| 'id_6' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| 'id_5' => true, |
| ) |
| ), |
| $metaData['storageData'], |
| 'Storage meta data not inserted correctly.' |
| ); |
| |
| // Remove stored item data from meta data again to comfortably assert |
| // removal operations |
| unset( $metaData['replacementData']['id_6'] ); |
| |
| // LRU data correctly updated |
| $this->assertEquals( |
| // Note the sorting |
| array( |
| 'id_5' => 5, // Throwen out but kept, since available in other storage |
| 'id_4' => 100, |
| 'id_1' => 150, |
| ), |
| $metaData['replacementData'], |
| 'Meta data entries not correctly updated.' |
| ); |
| |
| // Make sure items have been deleted from disc |
| $this->assertEquals( |
| // id_1, id_4 and id_6 |
| 3, |
| count( glob( "$tmpDir/*" ) ), |
| 'Number of items on disc incorrect.' |
| ); |
| |
| // Restore existing items to check correct items exist |
| $this->assertEquals( |
| 'id_1_content', |
| $conf->storage->restore( 'id_1' ), |
| 'Data on disc incorrect.' |
| ); |
| $this->assertEquals( |
| 'id_4_content', |
| $conf->storage->restore( 'id_4' ), |
| 'Data on disc incorrect.' |
| ); |
| $this->assertFalse( |
| // Deleted on disc, but still in meta data |
| $conf->storage->restore( 'id_5' ), |
| 'Data on disc incorrect.' |
| ); |
| $this->removeTempDir(); |
| } |
| |
| public function testStoreNoNewMetaNewItemFreePurgeWithAttributes() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $now = time(); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content', array( 'lang' => 'de', 'section' => 'news' ) ); |
| $conf->storage->store( 'id_2', 'id_2_content', array( 'lang' => 'en', 'section' => 'news' ) ); |
| $conf->storage->store( 'id_3', 'id_3_content', array( 'lang' => 'no', 'section' => 'news' ) ); |
| $conf->storage->store( 'id_4', 'id_4_content', array( 'lang' => 'en', 'section' => 'news' ) ); |
| $conf->storage->store( 'id_5', 'id_5_content', array( 'lang' => 'en', 'section' => 'news' ) ); |
| |
| // Expire 3 items |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_2', array( 'lang' => 'en', 'section' => 'news' ) ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_3', array( 'lang' => 'no', 'section' => 'news' ) ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_5', array( 'lang' => 'en', 'section' => 'news' ) ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| // Fake access times, not necessarily reflect file mtimes |
| 'id_1' => 10, |
| 'id_2' => 100, // Expired |
| 'id_3' => 5, // Expired |
| 'id_4' => 23, |
| 'id_5' => 42, // Expired but kept, since available in other storage |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_2' => true, |
| 'id_3' => true, |
| 'id_4' => true, |
| 'id_5' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| 'id_5' => true, |
| ), |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content', |
| array( 'lang' => 'de', 'section' => 'news' ) |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behaviour |
| |
| // Data has actually been stored |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6', null, true ), |
| 'Data not stored correctly.' |
| ); |
| |
| // Time stamp has been stored correctly |
| $this->assertEquals( |
| 1, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| // Storage has been saved correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_1' => true, // Old |
| 'id_4' => true, // Old |
| 'id_6' => true // New |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, // Old |
| 'id_5' => true, // Old |
| ), |
| ), |
| $metaData['storageData'], |
| 'Storage meta data not inserted correctly.' |
| ); |
| |
| // Remove stored item data from meta data again to comfortably assert |
| // removal operations |
| unset( $metaData['replacementData']['id_6'], $metaData['storageData']['barid'] ); |
| |
| // LRU data correctly updated |
| $this->assertEquals( |
| // Note the sorting was not performed! |
| array( |
| 'id_1' => 10, |
| 'id_4' => 23, |
| 'id_5' => 42, // Expired but kept, since available in storage_id_42 |
| ), |
| $metaData['replacementData'], |
| 'Meta data entries not correctly updated.' |
| ); |
| |
| // Make sure items have been deleted from disc |
| $this->assertEquals( |
| // id_1, id_5 and id_6 |
| 3, |
| count( glob( "$tmpDir/*" ) ), |
| 'Number of items on disc incorrect.' |
| ); |
| |
| // Restore existing items to check correct items exist |
| $this->assertEquals( |
| 'id_1_content', |
| $conf->storage->restore( 'id_1', null, true ), |
| 'Data on disc incorrect.' |
| ); |
| $this->assertFalse( |
| $conf->storage->restore( 'id_5', null, true ), |
| 'Data on disc incorrect.' |
| ); |
| $this->removeTempDir(); |
| } |
| |
| public function testStoreNoNewMetaNewItemFreeDeleteWithAttributes() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $now = time(); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content', array( 'lang' => 'de', 'section' => 'news' ) ); |
| $conf->storage->store( 'id_2', 'id_2_content', array( 'lang' => 'en', 'section' => 'news' ) ); |
| $conf->storage->store( 'id_3', 'id_3_content', array( 'lang' => 'no', 'section' => 'news' ) ); |
| $conf->storage->store( 'id_4', 'id_4_content', array( 'lang' => 'en', 'section' => 'news' ) ); |
| $conf->storage->store( 'id_5', 'id_5_content', array( 'lang' => 'en', 'section' => 'news' ) ); |
| |
| // None expired |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| // Fake access times, not necessarily reflect file mtimes |
| 'id_1' => 150, |
| 'id_2' => 23, // Throwen out |
| 'id_3' => 42, // Throwen out |
| 'id_4' => 100, |
| 'id_5' => 5, // Throwen out but kept, since available in other storage |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_2' => true, |
| 'id_3' => true, |
| 'id_4' => true, |
| 'id_5' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| 'id_5' => true, |
| ) |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content', |
| array( 'lang' => 'de', 'section' => 'news' ) |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behaviour |
| |
| // Data has actually been stored |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6', null, true ), |
| 'Data not stored correctly.' |
| ); |
| |
| // Time stamp has been stored correctly |
| $this->assertEquals( |
| 1, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| // Storage data updated correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_4' => true, |
| 'id_6' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| 'id_5' => true, |
| ) |
| ), |
| $metaData['storageData'], |
| 'Storage meta data not inserted correctly.' |
| ); |
| |
| // Remove stored item data from meta data again to comfortably assert |
| // removal operations |
| unset( $metaData['replacementData']['id_6'] ); |
| |
| // LRU data correctly updated |
| $this->assertEquals( |
| // Note the sorting |
| array( |
| 'id_5' => 5, // Throwen out but kept, since available in other storage |
| 'id_4' => 100, |
| 'id_1' => 150, |
| ), |
| $metaData['replacementData'], |
| 'Meta data entries not correctly updated.' |
| ); |
| |
| // Make sure items have been deleted from disc |
| $this->assertEquals( |
| // id_1, id_4 and id_6 |
| 3, |
| count( glob( "$tmpDir/*" ) ), |
| 'Number of items on disc incorrect.' |
| ); |
| |
| // Restore existing items to check correct items exist |
| $this->assertEquals( |
| 'id_1_content', |
| $conf->storage->restore( 'id_1', null, true ), |
| 'Data on disc incorrect.' |
| ); |
| $this->assertEquals( |
| 'id_4_content', |
| $conf->storage->restore( 'id_4', null, true ), |
| 'Data on disc incorrect.' |
| ); |
| $this->assertFalse( |
| // Deleted on disc, but still in meta data |
| $conf->storage->restore( 'id_5', null, true ), |
| 'Data on disc incorrect.' |
| ); |
| $this->removeTempDir(); |
| } |
| |
| public function testStoreNoNewMetaNewItemFreePurgeDelete() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $now = time(); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content' ); |
| $conf->storage->store( 'id_2', 'id_2_content' ); |
| $conf->storage->store( 'id_3', 'id_3_content' ); |
| $conf->storage->store( 'id_4', 'id_4_content' ); |
| $conf->storage->store( 'id_5', 'id_5_content' ); |
| |
| // id_2 expired |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_2' ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| // Fake access times, not necessarily reflect file mtimes |
| 'id_1' => 150, |
| 'id_2' => 150, // Expired |
| 'id_3' => 23, // Throwen out |
| 'id_4' => 100, |
| 'id_5' => 42, // Throwen out, but kept in meta data, since available in other storage |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_2' => true, |
| 'id_3' => true, |
| 'id_4' => true, |
| 'id_5' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| 'id_5' => true, |
| ) |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behaviour |
| |
| // Data has actually been stored |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6' ), |
| 'Data not stored correctly.' |
| ); |
| |
| // Time stamp has been stored correctly |
| $this->assertEquals( |
| 1, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| // Storage data updated correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_4' => true, |
| 'id_6' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| 'id_5' => true, |
| ) |
| ), |
| $metaData['storageData'], |
| 'Storage meta data not inserted correctly.' |
| ); |
| |
| // Remove stored item data from meta data again to comfortably assert |
| // removal operations |
| unset( $metaData['replacementData']['id_6'] ); |
| |
| // LRU data correctly updated |
| $this->assertEquals( |
| // Note the sorting |
| array( |
| 'id_5' => 42, // Throwen out, but kept in meta data, since available in other storage |
| 'id_4' => 100, |
| 'id_1' => 150, |
| ), |
| $metaData['replacementData'], |
| 'Meta data entries not correctly updated.' |
| ); |
| |
| // Make sure items have been deleted from disc |
| $this->assertEquals( |
| // id_1, id_4 and id_6 |
| 3, |
| count( glob( "$tmpDir/*" ) ), |
| 'Number of items on disc incorrect.' |
| ); |
| |
| // Restore existing items to check correct items exist |
| $this->assertEquals( |
| 'id_1_content', |
| $conf->storage->restore( 'id_1' ), |
| 'Data on disc incorrect.' |
| ); |
| $this->assertEquals( |
| 'id_4_content', |
| $conf->storage->restore( 'id_4' ), |
| 'Data on disc incorrect.' |
| ); |
| $this->assertFalse( |
| $conf->storage->restore( 'id_5' ), |
| 'Data on disc incorrect.' |
| ); |
| $this->removeTempDir(); |
| } |
| |
| // This test changes, sine the behaviour as it was tested here was incorrect |
| public function testStoreNoNewMetaNewItemFreePurgeDeleteComplex() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $now = time(); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content' ); |
| $conf->storage->store( 'id_2', 'id_2_content' ); |
| $conf->storage->store( 'id_3', 'id_3_content' ); |
| $conf->storage->store( 'id_4', 'id_4_content' ); |
| // $conf->storage->store( 'id_5', 'id_5_content' ); |
| |
| // id_2 expired |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_2' ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| // Fake access times, not necessarily reflect file mtimes |
| 'id_1' => 100, |
| 'id_2' => 150, // Expired |
| 'id_3' => 23, |
| 'id_4' => 150, |
| 'id_5' => 42, // Kept, since not in actual storage |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_2' => true, |
| 'id_3' => true, |
| 'id_4' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_5' => true, |
| ), |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| ezcCacheStackLfuReplacementStrategy::store( |
| $conf, |
| $meta, |
| 'id_6', |
| 'id_6_content' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behaviour |
| |
| // Data has actually been stored |
| $this->assertEquals( |
| 'id_6_content', |
| $conf->storage->restore( 'id_6' ), |
| 'Data not stored correctly.' |
| ); |
| |
| // Time stamp has been stored correctly |
| $this->assertEquals( |
| 1, |
| $metaData['replacementData']['id_6'], |
| 'Meta data entry not created correctly.' |
| ); |
| |
| // Storage has been saved correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_2' => true, |
| 'id_3' => true, |
| 'id_4' => true, |
| 'id_6' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_5' => true, |
| ), |
| ), |
| $metaData['storageData'], |
| 'Storage meta data not inserted correctly.' |
| ); |
| |
| // Remove stored item data from meta data again to comfortably assert |
| // removal operations |
| unset( $metaData['replacementData']['id_6'] ); |
| |
| // LRU data correctly updated |
| $this->assertEquals( |
| // Note the sorting has not been performed! |
| array( |
| 'id_1' => 100, |
| 'id_2' => 150, // Expired |
| 'id_3' => 23, |
| 'id_4' => 150, |
| 'id_5' => 42, // Kept, since not in actual storage |
| ), |
| $metaData['replacementData'], |
| 'Meta data entries not correctly updated.' |
| ); |
| |
| // Make sure items have been deleted from disc |
| $this->assertEquals( |
| // All 4 previous + id_6 |
| 5, |
| count( glob( "$tmpDir/*" ) ), |
| 'Number of items on disc incorrect.' |
| ); |
| |
| $this->removeTempDir(); |
| } |
| |
| public function testRestoreSuccess() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $now = time(); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content' ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| // Fake access times, not necessarily reflect file mtimes |
| 'id_1' => 23, |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1'=> true, |
| ), |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| $item = ezcCacheStackLfuReplacementStrategy::restore( |
| $conf, |
| $meta, |
| 'id_1' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behavior |
| |
| // Item data correctly restored |
| $this->assertEquals( |
| 'id_1_content', |
| $item, |
| 'Item not restored correctly.' |
| ); |
| |
| // Meta data actualized correctly |
| $this->assertEquals( |
| 24, |
| $metaData['replacementData']['id_1'] |
| ); |
| |
| // Storage data kept correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1'=> true, |
| ), |
| ), |
| $metaData['storageData'], |
| 'Storage data not correctly updated.' |
| ); |
| } |
| |
| public function testRestoreFailureExpired() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $now = time(); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content' ); |
| |
| // Expire |
| touch( |
| $tmpDir . '/' . $conf->storage->generateIdentifier( 'id_1' ), |
| ( $now - 40 ), |
| ( $now - 40 ) |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| // Fake access times, not necessarily reflect file mtimes |
| 'id_1' => 23, |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| $item = ezcCacheStackLfuReplacementStrategy::restore( |
| $conf, |
| $meta, |
| 'id_1' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behavior |
| |
| // Item data correctly restored |
| $this->assertFalse( |
| $item, |
| 'Item exists although expired.' |
| ); |
| |
| // Meta data actualized correctly |
| $this->assertEquals( |
| array( |
| 'id_1' => 23, // Kept since available in other storage |
| ), |
| $metaData['replacementData'] |
| ); |
| |
| // Storage data kept correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| $metaData['storageData'], |
| 'Storage data not correctly updated.' |
| ); |
| } |
| |
| public function testRestoreFailureNonexistent() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array(), |
| 'storageData' => array(), |
| ) ); |
| |
| // Perform actual action |
| |
| $item = ezcCacheStackLfuReplacementStrategy::restore( |
| $conf, |
| $meta, |
| 'id_1' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behavior |
| |
| // Item data correctly restored |
| $this->assertFalse( |
| $item, |
| 'Item exists although expired.' |
| ); |
| |
| // Meta data actualized correctly |
| $this->assertEquals( |
| array(), |
| $metaData['replacementData'] |
| ); |
| |
| // Storage data kept correctly |
| $this->assertEquals( |
| array(), |
| $metaData['storageData'], |
| 'Storage data not correctly updated.' |
| ); |
| } |
| |
| public function testDeleteSuccess() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content' ); |
| |
| // Cache location not empty |
| $this->assertEquals( |
| 1, |
| count( glob( "$tmpDir/*" ) ), |
| 'Cache location contains unknown items.' |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| 'id_1' => 42, |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| $deletedItems = ezcCacheStackLfuReplacementStrategy::delete( |
| $conf, |
| $meta, |
| 'id_1' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behavior |
| |
| // Item data correctly restored |
| $this->assertEquals( |
| array( 'id_1' ), |
| $deletedItems, |
| 'Item not indicated to be delted.' |
| ); |
| |
| // Meta data actualized correctly |
| $this->assertEquals( |
| array( |
| 'id_1' => 42, // Kept since available in other storage |
| ), |
| $metaData['replacementData'] |
| ); |
| |
| // Storage data kept correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| $metaData['storageData'], |
| 'Storage data not correctly updated.' |
| ); |
| |
| // Cache location empty |
| $this->assertEquals( |
| 0, |
| count( glob( "$tmpDir/*" ) ), |
| 'Cache location contains unknown items.' |
| ); |
| } |
| |
| // Tests how inconsistent meta data affects the stack |
| public function testDeleteNonexistent() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| ), |
| 'storageData' => array( |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| $deletedItems = ezcCacheStackLfuReplacementStrategy::delete( |
| $conf, |
| $meta, |
| 'id_1' |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behavior |
| |
| // Item data correctly restored |
| $this->assertEquals( |
| array(), |
| $deletedItems, |
| 'Item not indicated to be delted.' |
| ); |
| |
| // Meta data actualized correctly |
| $this->assertEquals( |
| array(), |
| $metaData['replacementData'] |
| ); |
| |
| // Storage data kept correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| $metaData['storageData'], |
| 'Storage data not correctly updated.' |
| ); |
| |
| // Cache location empty |
| $this->assertEquals( |
| 0, |
| count( glob( "$tmpDir/*" ) ), |
| 'Cache location contains unknown items.' |
| ); |
| } |
| |
| public function testRestoreDeleteSuccessSearch() |
| { |
| // Prepare faked test data |
| |
| $tmpDir = $this->createTempDir( __CLASS__ ); |
| $conf = new ezcCacheStackStorageConfiguration( |
| 'storage_id_1', |
| new ezcCacheStorageFileArray( |
| $tmpDir, |
| array( 'ttl' => 30 ) |
| ), |
| 5, |
| 0.5 |
| ); |
| |
| // Store max number of items |
| $conf->storage->store( 'id_1', 'id_1_content', array( 'lang' => 'en' ) ); |
| $conf->storage->store( 'id_2', 'id_2_content' ); |
| $conf->storage->store( 'id_3', 'id_3_content', array( 'lang' => 'en' ) ); |
| |
| // Cache location not empty |
| $this->assertEquals( |
| 3, |
| count( glob( "$tmpDir/*" ) ), |
| 'Cache location contains unknown items.' |
| ); |
| |
| $meta = new ezcCacheStackLfuMetaData(); |
| $meta->setState( array( |
| 'replacementData' => array( |
| 'id_1' => 23, |
| 'id_2' => 42, |
| 'id_3' => 5, |
| ), |
| 'storageData' => array( |
| 'storage_id_1' => array( |
| 'id_1' => true, |
| 'id_2' => true, |
| 'id_3' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| ) ); |
| |
| // Perform actual action |
| |
| $deletedItems = ezcCacheStackLfuReplacementStrategy::delete( |
| $conf, |
| $meta, |
| null, |
| array( 'lang' => 'en' ), |
| true |
| ); |
| |
| $metaData = $meta->getState(); |
| |
| // Assert correct behavior |
| |
| // Item data correctly restored |
| $this->assertEquals( |
| array( 'id_1', 'id_3' ), |
| $deletedItems, |
| 'Item not indicated to be delted.' |
| ); |
| |
| // Meta data actualized correctly |
| $this->assertEquals( |
| array( |
| 'id_1' => 23, // Kept since available in other storage |
| 'id_2' => 42, |
| ), |
| $metaData['replacementData'], |
| "Meta data not actualized correctly." |
| ); |
| |
| // Storage data kept correctly |
| $this->assertEquals( |
| array( |
| 'storage_id_1' => array( |
| 'id_2' => true, |
| ), |
| 'storage_id_42' => array( |
| 'id_1' => true, |
| ), |
| ), |
| $metaData['storageData'], |
| 'Storage data not correctly updated.' |
| ); |
| |
| // Cache location empty |
| $this->assertEquals( |
| 1, |
| count( glob( "$tmpDir/*" ) ), |
| 'Cache location contains incorrect number of items.' |
| ); |
| } |
| } |
| ?> |
