214 lines
6.0 KiB
PHP
214 lines
6.0 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Cache\Tests\Adapter;
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use PHPUnit\Framework\MockObject\MockObject;
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use Psr\Cache\CacheItemInterface;
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use Psr\Cache\CacheItemPoolInterface;
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use Symfony\Component\Cache\Adapter\AdapterInterface;
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use Symfony\Component\Cache\Adapter\ArrayAdapter;
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use Symfony\Component\Cache\Adapter\FilesystemAdapter;
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use Symfony\Component\Cache\Adapter\TagAwareAdapter;
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use Symfony\Component\Cache\Tests\Fixtures\PrunableAdapter;
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use Symfony\Component\Filesystem\Filesystem;
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/**
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* @group time-sensitive
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*/
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class TagAwareAdapterTest extends AdapterTestCase
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{
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use TagAwareTestTrait;
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public function createCachePool($defaultLifetime = 0): CacheItemPoolInterface
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{
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return new TagAwareAdapter(new FilesystemAdapter('', $defaultLifetime));
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}
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public static function tearDownAfterClass(): void
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{
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(new Filesystem())->remove(sys_get_temp_dir().'/symfony-cache');
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}
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public function testPrune()
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{
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$cache = new TagAwareAdapter($this->getPruneableMock());
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$this->assertTrue($cache->prune());
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$cache = new TagAwareAdapter($this->getNonPruneableMock());
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$this->assertFalse($cache->prune());
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$cache = new TagAwareAdapter($this->getFailingPruneableMock());
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$this->assertFalse($cache->prune());
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}
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public function testKnownTagVersionsTtl()
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{
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$itemsPool = new FilesystemAdapter('', 10);
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$tagsPool = $this->createMock(AdapterInterface::class);
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$pool = new TagAwareAdapter($itemsPool, $tagsPool, 10);
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$item = $pool->getItem('foo');
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$item->tag(['baz']);
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$item->expiresAfter(100);
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$tag = $this->createMock(CacheItemInterface::class);
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$tag->expects(self::exactly(2))->method('get')->willReturn(10);
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$tag->expects(self::exactly(2))->method('set')->willReturn($tag);
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$tagsPool->expects(self::exactly(2))->method('getItems')->willReturn([
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'baz'.TagAwareAdapter::TAGS_PREFIX => $tag,
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]);
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$pool->save($item);
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$this->assertTrue($pool->getItem('foo')->isHit());
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$this->assertTrue($pool->getItem('foo')->isHit());
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sleep(20);
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$this->assertTrue($pool->getItem('foo')->isHit());
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sleep(5);
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$this->assertTrue($pool->getItem('foo')->isHit());
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}
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public function testTagEntryIsCreatedForItemWithoutTags()
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{
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$pool = $this->createCachePool();
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$itemKey = 'foo';
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$item = $pool->getItem($itemKey);
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$pool->save($item);
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$adapter = new FilesystemAdapter();
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$this->assertTrue($adapter->hasItem(TagAwareAdapter::TAGS_PREFIX.$itemKey));
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}
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public function testHasItemReturnsFalseWhenPoolDoesNotHaveItemTags()
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{
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$pool = $this->createCachePool();
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$itemKey = 'foo';
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$item = $pool->getItem($itemKey);
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$pool->save($item);
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$anotherPool = $this->createCachePool();
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$adapter = new FilesystemAdapter();
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$adapter->deleteItem(TagAwareAdapter::TAGS_PREFIX.$itemKey); //simulate item losing tags pair
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$this->assertFalse($anotherPool->hasItem($itemKey));
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}
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public function testGetItemReturnsCacheMissWhenPoolDoesNotHaveItemTags()
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{
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$pool = $this->createCachePool();
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$itemKey = 'foo';
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$item = $pool->getItem($itemKey);
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$pool->save($item);
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$anotherPool = $this->createCachePool();
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$adapter = new FilesystemAdapter();
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$adapter->deleteItem(TagAwareAdapter::TAGS_PREFIX.$itemKey); //simulate item losing tags pair
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$item = $anotherPool->getItem($itemKey);
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$this->assertFalse($item->isHit());
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}
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public function testHasItemReturnsFalseWhenPoolDoesNotHaveItemAndOnlyHasTags()
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{
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$pool = $this->createCachePool();
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$itemKey = 'foo';
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$item = $pool->getItem($itemKey);
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$pool->save($item);
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$anotherPool = $this->createCachePool();
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$adapter = new FilesystemAdapter();
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$adapter->deleteItem($itemKey); //simulate losing item but keeping tags
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$this->assertFalse($anotherPool->hasItem($itemKey));
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}
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public function testInvalidateTagsWithArrayAdapter()
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{
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$adapter = new TagAwareAdapter(new ArrayAdapter());
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$item = $adapter->getItem('foo');
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$this->assertFalse($item->isHit());
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$item->tag('bar');
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$item->expiresAfter(100);
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$adapter->save($item);
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$this->assertTrue($adapter->getItem('foo')->isHit());
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$adapter->invalidateTags(['bar']);
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$this->assertFalse($adapter->getItem('foo')->isHit());
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}
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public function testGetItemReturnsCacheMissWhenPoolDoesNotHaveItemAndOnlyHasTags()
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{
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$pool = $this->createCachePool();
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$itemKey = 'foo';
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$item = $pool->getItem($itemKey);
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$pool->save($item);
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$anotherPool = $this->createCachePool();
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$adapter = new FilesystemAdapter();
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$adapter->deleteItem($itemKey); //simulate losing item but keeping tags
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$item = $anotherPool->getItem($itemKey);
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$this->assertFalse($item->isHit());
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}
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/**
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* @return MockObject&PruneableCacheInterface
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*/
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private function getPruneableMock(): AdapterInterface
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{
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$pruneable = $this->createMock(PrunableAdapter::class);
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$pruneable
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->expects($this->atLeastOnce())
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->method('prune')
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->willReturn(true);
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return $pruneable;
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}
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private function getFailingPruneableMock(): AdapterInterface
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{
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$pruneable = $this->createMock(PrunableAdapter::class);
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$pruneable
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->expects($this->atLeastOnce())
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->method('prune')
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->willReturn(false);
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return $pruneable;
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}
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private function getNonPruneableMock(): AdapterInterface
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{
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return $this->createMock(AdapterInterface::class);
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}
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}
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