Actualización

vendor/symfony/cache/Tests/Adapter/AbstractRedisAdapterTest.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\RedisAdapter;
+
+abstract class AbstractRedisAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testExpiration' => 'Testing expiration slows down the test suite',
+        'testHasItemReturnsFalseWhenDeferredItemIsExpired' => 'Testing expiration slows down the test suite',
+        'testDefaultLifeTime' => 'Testing expiration slows down the test suite',
+    ];
+
+    protected static $redis;
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new RedisAdapter(self::$redis, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+    }
+
+    public static function setUpBeforeClass(): void
+    {
+        if (!\extension_loaded('redis')) {
+            self::markTestSkipped('Extension redis required.');
+        }
+        if (!@((new \Redis())->connect(getenv('REDIS_HOST')))) {
+            $e = error_get_last();
+            self::markTestSkipped($e['message']);
+        }
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        self::$redis = null;
+    }
+}

vendor/symfony/cache/Tests/Adapter/AdapterTestCase.php

@@ -0,0 +1,263 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Cache\IntegrationTests\CachePoolTest;
+use PHPUnit\Framework\Assert;
+use Psr\Cache\CacheItemInterface;
+use Psr\Cache\CacheItemPoolInterface;
+use Symfony\Component\Cache\CacheItem;
+use Symfony\Component\Cache\PruneableInterface;
+use Symfony\Contracts\Cache\CallbackInterface;
+
+abstract class AdapterTestCase extends CachePoolTest
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        if (!\array_key_exists('testPrune', $this->skippedTests) && !$this->createCachePool() instanceof PruneableInterface) {
+            $this->skippedTests['testPrune'] = 'Not a pruneable cache pool.';
+        }
+    }
+
+    public function testGet()
+    {
+        if (isset($this->skippedTests[__FUNCTION__])) {
+            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
+        }
+
+        $cache = $this->createCachePool();
+        $cache->clear();
+
+        $value = mt_rand();
+
+        $this->assertSame($value, $cache->get('foo', function (CacheItem $item) use ($value) {
+            $this->assertSame('foo', $item->getKey());
+
+            return $value;
+        }));
+
+        $item = $cache->getItem('foo');
+        $this->assertSame($value, $item->get());
+
+        $isHit = true;
+        $this->assertSame($value, $cache->get('foo', function (CacheItem $item) use (&$isHit) { $isHit = false; }, 0));
+        $this->assertTrue($isHit);
+
+        $this->assertNull($cache->get('foo', function (CacheItem $item) use (&$isHit, $value) {
+            $isHit = false;
+            $this->assertTrue($item->isHit());
+            $this->assertSame($value, $item->get());
+        }, INF));
+        $this->assertFalse($isHit);
+
+        $this->assertSame($value, $cache->get('bar', new class($value) implements CallbackInterface {
+            private $value;
+
+            public function __construct(int $value)
+            {
+                $this->value = $value;
+            }
+
+            public function __invoke(CacheItemInterface $item, bool &$save)
+            {
+                Assert::assertSame('bar', $item->getKey());
+
+                return $this->value;
+            }
+        }));
+    }
+
+    public function testRecursiveGet()
+    {
+        if (isset($this->skippedTests[__FUNCTION__])) {
+            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
+        }
+
+        $cache = $this->createCachePool(0, __FUNCTION__);
+
+        $v = $cache->get('k1', function () use (&$counter, $cache) {
+            $cache->get('k2', function () use (&$counter) { return ++$counter; });
+            $v = $cache->get('k2', function () use (&$counter) { return ++$counter; }); // ensure the callback is called once
+
+            return $v;
+        });
+
+        $this->assertSame(1, $counter);
+        $this->assertSame(1, $v);
+        $this->assertSame(1, $cache->get('k2', function () { return 2; }));
+    }
+
+    public function testGetMetadata()
+    {
+        if (isset($this->skippedTests[__FUNCTION__])) {
+            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
+        }
+
+        $cache = $this->createCachePool(0, __FUNCTION__);
+
+        $cache->deleteItem('foo');
+        $cache->get('foo', function ($item) {
+            $item->expiresAfter(10);
+            usleep(999000);
+
+            return 'bar';
+        });
+
+        $item = $cache->getItem('foo');
+
+        $expected = [
+            CacheItem::METADATA_EXPIRY => 9.5 + time(),
+            CacheItem::METADATA_CTIME => 1000,
+        ];
+        $this->assertEqualsWithDelta($expected, $item->getMetadata(), .6, 'Item metadata should embed expiry and ctime.');
+    }
+
+    public function testDefaultLifeTime()
+    {
+        if (isset($this->skippedTests[__FUNCTION__])) {
+            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
+        }
+
+        $cache = $this->createCachePool(2);
+
+        $item = $cache->getItem('key.dlt');
+        $item->set('value');
+        $cache->save($item);
+        sleep(1);
+
+        $item = $cache->getItem('key.dlt');
+        $this->assertTrue($item->isHit());
+
+        sleep(2);
+        $item = $cache->getItem('key.dlt');
+        $this->assertFalse($item->isHit());
+    }
+
+    public function testExpiration()
+    {
+        if (isset($this->skippedTests[__FUNCTION__])) {
+            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
+        }
+
+        $cache = $this->createCachePool();
+        $cache->save($cache->getItem('k1')->set('v1')->expiresAfter(2));
+        $cache->save($cache->getItem('k2')->set('v2')->expiresAfter(366 * 86400));
+
+        sleep(3);
+        $item = $cache->getItem('k1');
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get(), "Item's value must be null when isHit() is false.");
+
+        $item = $cache->getItem('k2');
+        $this->assertTrue($item->isHit());
+        $this->assertSame('v2', $item->get());
+    }
+
+    public function testNotUnserializable()
+    {
+        if (isset($this->skippedTests[__FUNCTION__])) {
+            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
+        }
+
+        $cache = $this->createCachePool();
+
+        $item = $cache->getItem('foo');
+        $cache->save($item->set(new NotUnserializable()));
+
+        $item = $cache->getItem('foo');
+        $this->assertFalse($item->isHit());
+
+        foreach ($cache->getItems(['foo']) as $item) {
+        }
+        $cache->save($item->set(new NotUnserializable()));
+
+        foreach ($cache->getItems(['foo']) as $item) {
+        }
+        $this->assertFalse($item->isHit());
+    }
+
+    public function testPrune()
+    {
+        if (isset($this->skippedTests[__FUNCTION__])) {
+            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
+        }
+
+        if (!method_exists($this, 'isPruned')) {
+            $this->fail('Test classes for pruneable caches must implement `isPruned($cache, $name)` method.');
+        }
+
+        /** @var PruneableInterface|CacheItemPoolInterface $cache */
+        $cache = $this->createCachePool();
+
+        $doSet = function ($name, $value, \DateInterval $expiresAfter = null) use ($cache) {
+            $item = $cache->getItem($name);
+            $item->set($value);
+
+            if ($expiresAfter) {
+                $item->expiresAfter($expiresAfter);
+            }
+
+            $cache->save($item);
+        };
+
+        $doSet('foo', 'foo-val', new \DateInterval('PT05S'));
+        $doSet('bar', 'bar-val', new \DateInterval('PT10S'));
+        $doSet('baz', 'baz-val', new \DateInterval('PT15S'));
+        $doSet('qux', 'qux-val', new \DateInterval('PT20S'));
+
+        sleep(30);
+        $cache->prune();
+        $this->assertTrue($this->isPruned($cache, 'foo'));
+        $this->assertTrue($this->isPruned($cache, 'bar'));
+        $this->assertTrue($this->isPruned($cache, 'baz'));
+        $this->assertTrue($this->isPruned($cache, 'qux'));
+
+        $doSet('foo', 'foo-val');
+        $doSet('bar', 'bar-val', new \DateInterval('PT20S'));
+        $doSet('baz', 'baz-val', new \DateInterval('PT40S'));
+        $doSet('qux', 'qux-val', new \DateInterval('PT80S'));
+
+        $cache->prune();
+        $this->assertFalse($this->isPruned($cache, 'foo'));
+        $this->assertFalse($this->isPruned($cache, 'bar'));
+        $this->assertFalse($this->isPruned($cache, 'baz'));
+        $this->assertFalse($this->isPruned($cache, 'qux'));
+
+        sleep(30);
+        $cache->prune();
+        $this->assertFalse($this->isPruned($cache, 'foo'));
+        $this->assertTrue($this->isPruned($cache, 'bar'));
+        $this->assertFalse($this->isPruned($cache, 'baz'));
+        $this->assertFalse($this->isPruned($cache, 'qux'));
+
+        sleep(30);
+        $cache->prune();
+        $this->assertFalse($this->isPruned($cache, 'foo'));
+        $this->assertTrue($this->isPruned($cache, 'baz'));
+        $this->assertFalse($this->isPruned($cache, 'qux'));
+
+        sleep(30);
+        $cache->prune();
+        $this->assertFalse($this->isPruned($cache, 'foo'));
+        $this->assertTrue($this->isPruned($cache, 'qux'));
+    }
+}
+
+class NotUnserializable
+{
+    public function __wakeup()
+    {
+        throw new \Exception(__CLASS__);
+    }
+}

vendor/symfony/cache/Tests/Adapter/ApcuAdapterTest.php

@@ -0,0 +1,124 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Psr\Log\NullLogger;
+use Symfony\Component\Cache\Adapter\ApcuAdapter;
+
+class ApcuAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testExpiration' => 'Testing expiration slows down the test suite',
+        'testHasItemReturnsFalseWhenDeferredItemIsExpired' => 'Testing expiration slows down the test suite',
+        'testDefaultLifeTime' => 'Testing expiration slows down the test suite',
+    ];
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        if (!\function_exists('apcu_fetch') || !filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN)) {
+            $this->markTestSkipped('APCu extension is required.');
+        }
+        if ('cli' === \PHP_SAPI && !filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN)) {
+            if ('testWithCliSapi' !== $this->getName()) {
+                $this->markTestSkipped('apc.enable_cli=1 is required.');
+            }
+        }
+        if ('\\' === \DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('Fails transiently on Windows.');
+        }
+
+        return new ApcuAdapter(str_replace('\\', '.', __CLASS__), $defaultLifetime);
+    }
+
+    public function testUnserializable()
+    {
+        $pool = $this->createCachePool();
+
+        $item = $pool->getItem('foo');
+        $item->set(function () {});
+
+        $this->assertFalse($pool->save($item));
+
+        $item = $pool->getItem('foo');
+        $this->assertFalse($item->isHit());
+    }
+
+    public function testVersion()
+    {
+        $namespace = str_replace('\\', '.', \get_class($this));
+
+        $pool1 = new ApcuAdapter($namespace, 0, 'p1');
+
+        $item = $pool1->getItem('foo');
+        $this->assertFalse($item->isHit());
+        $this->assertTrue($pool1->save($item->set('bar')));
+
+        $item = $pool1->getItem('foo');
+        $this->assertTrue($item->isHit());
+        $this->assertSame('bar', $item->get());
+
+        $pool2 = new ApcuAdapter($namespace, 0, 'p2');
+
+        $item = $pool2->getItem('foo');
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get());
+
+        $item = $pool1->getItem('foo');
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get());
+    }
+
+    public function testNamespace()
+    {
+        $namespace = str_replace('\\', '.', \get_class($this));
+
+        $pool1 = new ApcuAdapter($namespace.'_1', 0, 'p1');
+
+        $item = $pool1->getItem('foo');
+        $this->assertFalse($item->isHit());
+        $this->assertTrue($pool1->save($item->set('bar')));
+
+        $item = $pool1->getItem('foo');
+        $this->assertTrue($item->isHit());
+        $this->assertSame('bar', $item->get());
+
+        $pool2 = new ApcuAdapter($namespace.'_2', 0, 'p1');
+
+        $item = $pool2->getItem('foo');
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get());
+
+        $item = $pool1->getItem('foo');
+        $this->assertTrue($item->isHit());
+        $this->assertSame('bar', $item->get());
+    }
+
+    public function testWithCliSapi()
+    {
+        try {
+            // disable PHPUnit error handler to mimic a production environment
+            $isCalled = false;
+            set_error_handler(function () use (&$isCalled) {
+                $isCalled = true;
+            });
+            $pool = new ApcuAdapter(str_replace('\\', '.', __CLASS__));
+            $pool->setLogger(new NullLogger());
+
+            $item = $pool->getItem('foo');
+            $item->isHit();
+            $pool->save($item->set('bar'));
+            $this->assertFalse($isCalled);
+        } finally {
+            restore_error_handler();
+        }
+    }
+}

vendor/symfony/cache/Tests/Adapter/ArrayAdapterTest.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class ArrayAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testGetMetadata' => 'ArrayAdapter does not keep metadata.',
+        'testDeferredSaveWithoutCommit' => 'Assumes a shared cache which ArrayAdapter is not.',
+        'testSaveWithoutExpire' => 'Assumes a shared cache which ArrayAdapter is not.',
+    ];
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new ArrayAdapter($defaultLifetime);
+    }
+
+    public function testGetValuesHitAndMiss()
+    {
+        /** @var ArrayAdapter $cache */
+        $cache = $this->createCachePool();
+
+        // Hit
+        $item = $cache->getItem('foo');
+        $item->set('::4711');
+        $cache->save($item);
+
+        $fooItem = $cache->getItem('foo');
+        $this->assertTrue($fooItem->isHit());
+        $this->assertEquals('::4711', $fooItem->get());
+
+        // Miss (should be present as NULL in $values)
+        $cache->getItem('bar');
+
+        $values = $cache->getValues();
+
+        $this->assertCount(2, $values);
+        $this->assertArrayHasKey('foo', $values);
+        $this->assertSame(serialize('::4711'), $values['foo']);
+        $this->assertArrayHasKey('bar', $values);
+        $this->assertNull($values['bar']);
+    }
+}

vendor/symfony/cache/Tests/Adapter/ChainAdapterTest.php

@@ -0,0 +1,119 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use PHPUnit\Framework\MockObject\MockObject;
+use Symfony\Component\Cache\Adapter\AdapterInterface;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\Cache\Adapter\ChainAdapter;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\PruneableInterface;
+use Symfony\Component\Cache\Tests\Fixtures\ExternalAdapter;
+
+/**
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ * @group time-sensitive
+ */
+class ChainAdapterTest extends AdapterTestCase
+{
+    public function createCachePool($defaultLifetime = 0, $testMethod = null)
+    {
+        if ('testGetMetadata' === $testMethod) {
+            return new ChainAdapter([new FilesystemAdapter('a', $defaultLifetime), new FilesystemAdapter('b', $defaultLifetime)], $defaultLifetime);
+        }
+
+        return new ChainAdapter([new ArrayAdapter($defaultLifetime), new ExternalAdapter(), new FilesystemAdapter('', $defaultLifetime)], $defaultLifetime);
+    }
+
+    public function testEmptyAdaptersException()
+    {
+        $this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException');
+        $this->expectExceptionMessage('At least one adapter must be specified.');
+        new ChainAdapter([]);
+    }
+
+    public function testInvalidAdapterException()
+    {
+        $this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException');
+        $this->expectExceptionMessage('The class "stdClass" does not implement');
+        new ChainAdapter([new \stdClass()]);
+    }
+
+    public function testPrune()
+    {
+        if (isset($this->skippedTests[__FUNCTION__])) {
+            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
+        }
+
+        $cache = new ChainAdapter([
+            $this->getPruneableMock(),
+            $this->getNonPruneableMock(),
+            $this->getPruneableMock(),
+        ]);
+        $this->assertTrue($cache->prune());
+
+        $cache = new ChainAdapter([
+            $this->getPruneableMock(),
+            $this->getFailingPruneableMock(),
+            $this->getPruneableMock(),
+        ]);
+        $this->assertFalse($cache->prune());
+    }
+
+    /**
+     * @return MockObject|PruneableCacheInterface
+     */
+    private function getPruneableMock()
+    {
+        $pruneable = $this
+            ->getMockBuilder(PruneableCacheInterface::class)
+            ->getMock();
+
+        $pruneable
+            ->expects($this->atLeastOnce())
+            ->method('prune')
+            ->willReturn(true);
+
+        return $pruneable;
+    }
+
+    /**
+     * @return MockObject|PruneableCacheInterface
+     */
+    private function getFailingPruneableMock()
+    {
+        $pruneable = $this
+            ->getMockBuilder(PruneableCacheInterface::class)
+            ->getMock();
+
+        $pruneable
+            ->expects($this->atLeastOnce())
+            ->method('prune')
+            ->willReturn(false);
+
+        return $pruneable;
+    }
+
+    /**
+     * @return MockObject|AdapterInterface
+     */
+    private function getNonPruneableMock()
+    {
+        return $this
+            ->getMockBuilder(AdapterInterface::class)
+            ->getMock();
+    }
+}
+
+interface PruneableCacheInterface extends PruneableInterface, AdapterInterface
+{
+}

vendor/symfony/cache/Tests/Adapter/DoctrineAdapterTest.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\DoctrineAdapter;
+use Symfony\Component\Cache\Tests\Fixtures\ArrayCache;
+
+/**
+ * @group time-sensitive
+ */
+class DoctrineAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testDeferredSaveWithoutCommit' => 'Assumes a shared cache which ArrayCache is not.',
+        'testSaveWithoutExpire' => 'Assumes a shared cache which ArrayCache is not.',
+        'testNotUnserializable' => 'ArrayCache does not use serialize/unserialize',
+    ];
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new DoctrineAdapter(new ArrayCache($defaultLifetime), '', $defaultLifetime);
+    }
+}

vendor/symfony/cache/Tests/Adapter/FilesystemAdapterTest.php

@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Psr\Cache\CacheItemPoolInterface;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class FilesystemAdapterTest extends AdapterTestCase
+{
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new FilesystemAdapter('', $defaultLifetime);
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        self::rmdir(sys_get_temp_dir().'/symfony-cache');
+    }
+
+    public static function rmdir($dir)
+    {
+        if (!file_exists($dir)) {
+            return;
+        }
+        if (!$dir || 0 !== strpos(\dirname($dir), sys_get_temp_dir())) {
+            throw new \Exception(__METHOD__."() operates only on subdirs of system's temp dir");
+        }
+        $children = new \RecursiveIteratorIterator(
+            new \RecursiveDirectoryIterator($dir, \RecursiveDirectoryIterator::SKIP_DOTS),
+            \RecursiveIteratorIterator::CHILD_FIRST
+        );
+        foreach ($children as $child) {
+            if ($child->isDir()) {
+                rmdir($child);
+            } else {
+                unlink($child);
+            }
+        }
+        rmdir($dir);
+    }
+
+    protected function isPruned(CacheItemPoolInterface $cache, $name)
+    {
+        $getFileMethod = (new \ReflectionObject($cache))->getMethod('getFile');
+        $getFileMethod->setAccessible(true);
+
+        return !file_exists($getFileMethod->invoke($cache, $name));
+    }
+}

vendor/symfony/cache/Tests/Adapter/FilesystemTagAwareAdapterTest.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\FilesystemTagAwareAdapter;
+use Symfony\Component\Cache\Tests\Traits\TagAwareTestTrait;
+
+/**
+ * @group time-sensitive
+ */
+class FilesystemTagAwareAdapterTest extends FilesystemAdapterTest
+{
+    use TagAwareTestTrait;
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new FilesystemTagAwareAdapter('', $defaultLifetime);
+    }
+}

vendor/symfony/cache/Tests/Adapter/MaxIdLengthAdapterTest.php

@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Cache\Adapter\AbstractAdapter;
+
+class MaxIdLengthAdapterTest extends TestCase
+{
+    public function testLongKey()
+    {
+        $cache = $this->getMockBuilder(MaxIdLengthAdapter::class)
+            ->setConstructorArgs([str_repeat('-', 10)])
+            ->setMethods(['doHave', 'doFetch', 'doDelete', 'doSave', 'doClear'])
+            ->getMock();
+
+        $cache->expects($this->exactly(2))
+            ->method('doHave')
+            ->withConsecutive(
+                [$this->equalTo('----------:nWfzGiCgLczv3SSUzXL3kg:')],
+                [$this->equalTo('----------:---------------------------------------')]
+            );
+
+        $cache->hasItem(str_repeat('-', 40));
+        $cache->hasItem(str_repeat('-', 39));
+    }
+
+    public function testLongKeyVersioning()
+    {
+        $cache = $this->getMockBuilder(MaxIdLengthAdapter::class)
+            ->setConstructorArgs([str_repeat('-', 26)])
+            ->getMock();
+
+        $cache
+            ->method('doFetch')
+            ->willReturn(['2:']);
+
+        $reflectionClass = new \ReflectionClass(AbstractAdapter::class);
+
+        $reflectionMethod = $reflectionClass->getMethod('getId');
+        $reflectionMethod->setAccessible(true);
+
+        // No versioning enabled
+        $this->assertEquals('--------------------------:------------', $reflectionMethod->invokeArgs($cache, [str_repeat('-', 12)]));
+        $this->assertLessThanOrEqual(50, \strlen($reflectionMethod->invokeArgs($cache, [str_repeat('-', 12)])));
+        $this->assertLessThanOrEqual(50, \strlen($reflectionMethod->invokeArgs($cache, [str_repeat('-', 23)])));
+        $this->assertLessThanOrEqual(50, \strlen($reflectionMethod->invokeArgs($cache, [str_repeat('-', 40)])));
+
+        $reflectionProperty = $reflectionClass->getProperty('versioningIsEnabled');
+        $reflectionProperty->setAccessible(true);
+        $reflectionProperty->setValue($cache, true);
+
+        // Versioning enabled
+        $this->assertEquals('--------------------------:2:------------', $reflectionMethod->invokeArgs($cache, [str_repeat('-', 12)]));
+        $this->assertLessThanOrEqual(50, \strlen($reflectionMethod->invokeArgs($cache, [str_repeat('-', 12)])));
+        $this->assertLessThanOrEqual(50, \strlen($reflectionMethod->invokeArgs($cache, [str_repeat('-', 23)])));
+        $this->assertLessThanOrEqual(50, \strlen($reflectionMethod->invokeArgs($cache, [str_repeat('-', 40)])));
+    }
+
+    public function testTooLongNamespace()
+    {
+        $this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException');
+        $this->expectExceptionMessage('Namespace must be 26 chars max, 40 given ("----------------------------------------")');
+        $this->getMockBuilder(MaxIdLengthAdapter::class)
+            ->setConstructorArgs([str_repeat('-', 40)])
+            ->getMock();
+    }
+}
+
+abstract class MaxIdLengthAdapter extends AbstractAdapter
+{
+    protected $maxIdLength = 50;
+
+    public function __construct($ns)
+    {
+        parent::__construct($ns);
+    }
+}

vendor/symfony/cache/Tests/Adapter/MemcachedAdapterTest.php

@@ -0,0 +1,240 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\AbstractAdapter;
+use Symfony\Component\Cache\Adapter\MemcachedAdapter;
+
+class MemcachedAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testHasItemReturnsFalseWhenDeferredItemIsExpired' => 'Testing expiration slows down the test suite',
+        'testDefaultLifeTime' => 'Testing expiration slows down the test suite',
+    ];
+
+    protected static $client;
+
+    public static function setUpBeforeClass(): void
+    {
+        if (!MemcachedAdapter::isSupported()) {
+            self::markTestSkipped('Extension memcached >=2.2.0 required.');
+        }
+        self::$client = AbstractAdapter::createConnection('memcached://'.getenv('MEMCACHED_HOST'), ['binary_protocol' => false]);
+        self::$client->get('foo');
+        $code = self::$client->getResultCode();
+
+        if (\Memcached::RES_SUCCESS !== $code && \Memcached::RES_NOTFOUND !== $code) {
+            self::markTestSkipped('Memcached error: '.strtolower(self::$client->getResultMessage()));
+        }
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $client = $defaultLifetime ? AbstractAdapter::createConnection('memcached://'.getenv('MEMCACHED_HOST')) : self::$client;
+
+        return new MemcachedAdapter($client, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+    }
+
+    public function testOptions()
+    {
+        $client = MemcachedAdapter::createConnection([], [
+            'libketama_compatible' => false,
+            'distribution' => 'modula',
+            'compression' => true,
+            'serializer' => 'php',
+            'hash' => 'md5',
+        ]);
+
+        $this->assertSame(\Memcached::SERIALIZER_PHP, $client->getOption(\Memcached::OPT_SERIALIZER));
+        $this->assertSame(\Memcached::HASH_MD5, $client->getOption(\Memcached::OPT_HASH));
+        $this->assertTrue($client->getOption(\Memcached::OPT_COMPRESSION));
+        $this->assertSame(0, $client->getOption(\Memcached::OPT_LIBKETAMA_COMPATIBLE));
+        $this->assertSame(\Memcached::DISTRIBUTION_MODULA, $client->getOption(\Memcached::OPT_DISTRIBUTION));
+    }
+
+    /**
+     * @dataProvider provideBadOptions
+     */
+    public function testBadOptions($name, $value)
+    {
+        $this->expectException('ErrorException');
+        $this->expectExceptionMessage('constant(): Couldn\'t find constant Memcached::');
+        MemcachedAdapter::createConnection([], [$name => $value]);
+    }
+
+    public function provideBadOptions()
+    {
+        return [
+            ['foo', 'bar'],
+            ['hash', 'zyx'],
+            ['serializer', 'zyx'],
+            ['distribution', 'zyx'],
+        ];
+    }
+
+    public function testDefaultOptions()
+    {
+        $this->assertTrue(MemcachedAdapter::isSupported());
+
+        $client = MemcachedAdapter::createConnection([]);
+
+        $this->assertTrue($client->getOption(\Memcached::OPT_COMPRESSION));
+        $this->assertSame(1, $client->getOption(\Memcached::OPT_BINARY_PROTOCOL));
+        $this->assertSame(1, $client->getOption(\Memcached::OPT_TCP_NODELAY));
+        $this->assertSame(1, $client->getOption(\Memcached::OPT_LIBKETAMA_COMPATIBLE));
+    }
+
+    public function testOptionSerializer()
+    {
+        $this->expectException('Symfony\Component\Cache\Exception\CacheException');
+        $this->expectExceptionMessage('MemcachedAdapter: "serializer" option must be "php" or "igbinary".');
+        if (!\Memcached::HAVE_JSON) {
+            $this->markTestSkipped('Memcached::HAVE_JSON required');
+        }
+
+        new MemcachedAdapter(MemcachedAdapter::createConnection([], ['serializer' => 'json']));
+    }
+
+    /**
+     * @dataProvider provideServersSetting
+     */
+    public function testServersSetting($dsn, $host, $port)
+    {
+        $client1 = MemcachedAdapter::createConnection($dsn);
+        $client2 = MemcachedAdapter::createConnection([$dsn]);
+        $client3 = MemcachedAdapter::createConnection([[$host, $port]]);
+        $expect = [
+            'host' => $host,
+            'port' => $port,
+        ];
+
+        $f = function ($s) { return ['host' => $s['host'], 'port' => $s['port']]; };
+        $this->assertSame([$expect], array_map($f, $client1->getServerList()));
+        $this->assertSame([$expect], array_map($f, $client2->getServerList()));
+        $this->assertSame([$expect], array_map($f, $client3->getServerList()));
+    }
+
+    public function provideServersSetting()
+    {
+        yield [
+            'memcached://127.0.0.1/50',
+            '127.0.0.1',
+            11211,
+        ];
+        yield [
+            'memcached://localhost:11222?weight=25',
+            'localhost',
+            11222,
+        ];
+        if (filter_var(ini_get('memcached.use_sasl'), FILTER_VALIDATE_BOOLEAN)) {
+            yield [
+                'memcached://user:password@127.0.0.1?weight=50',
+                '127.0.0.1',
+                11211,
+            ];
+        }
+        yield [
+            'memcached:///var/run/memcached.sock?weight=25',
+            '/var/run/memcached.sock',
+            0,
+        ];
+        yield [
+            'memcached:///var/local/run/memcached.socket?weight=25',
+            '/var/local/run/memcached.socket',
+            0,
+        ];
+        if (filter_var(ini_get('memcached.use_sasl'), FILTER_VALIDATE_BOOLEAN)) {
+            yield [
+                'memcached://user:password@/var/local/run/memcached.socket?weight=25',
+                '/var/local/run/memcached.socket',
+                0,
+            ];
+        }
+    }
+
+    /**
+     * @dataProvider provideDsnWithOptions
+     */
+    public function testDsnWithOptions($dsn, array $options, array $expectedOptions)
+    {
+        $client = MemcachedAdapter::createConnection($dsn, $options);
+
+        foreach ($expectedOptions as $option => $expect) {
+            $this->assertSame($expect, $client->getOption($option));
+        }
+    }
+
+    public function provideDsnWithOptions()
+    {
+        if (!class_exists('\Memcached')) {
+            self::markTestSkipped('Extension memcached required.');
+        }
+
+        yield [
+            'memcached://localhost:11222?retry_timeout=10',
+            [\Memcached::OPT_RETRY_TIMEOUT => 8],
+            [\Memcached::OPT_RETRY_TIMEOUT => 10],
+        ];
+        yield [
+            'memcached://localhost:11222?socket_recv_size=1&socket_send_size=2',
+            [\Memcached::OPT_RETRY_TIMEOUT => 8],
+            [\Memcached::OPT_SOCKET_RECV_SIZE => 1, \Memcached::OPT_SOCKET_SEND_SIZE => 2, \Memcached::OPT_RETRY_TIMEOUT => 8],
+        ];
+    }
+
+    public function testClear()
+    {
+        $this->assertTrue($this->createCachePool()->clear());
+    }
+
+    public function testMultiServerDsn()
+    {
+        $dsn = 'memcached:?host[localhost]&host[localhost:12345]&host[/some/memcached.sock:]=3';
+        $client = MemcachedAdapter::createConnection($dsn);
+
+        $expected = [
+            0 => [
+                'host' => 'localhost',
+                'port' => 11211,
+                'type' => 'TCP',
+            ],
+            1 => [
+                'host' => 'localhost',
+                'port' => 12345,
+                'type' => 'TCP',
+            ],
+            2 => [
+                'host' => '/some/memcached.sock',
+                'port' => 0,
+                'type' => 'SOCKET',
+            ],
+        ];
+        $this->assertSame($expected, $client->getServerList());
+
+        $dsn = 'memcached://localhost?host[foo.bar]=3';
+        $client = MemcachedAdapter::createConnection($dsn);
+
+        $expected = [
+            0 => [
+                'host' => 'localhost',
+                'port' => 11211,
+                'type' => 'TCP',
+            ],
+            1 => [
+                'host' => 'foo.bar',
+                'port' => 11211,
+                'type' => 'TCP',
+            ],
+        ];
+        $this->assertSame($expected, $client->getServerList());
+    }
+}

vendor/symfony/cache/Tests/Adapter/NamespacedProxyAdapterTest.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\ProxyAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class NamespacedProxyAdapterTest extends ProxyAdapterTest
+{
+    public function createCachePool($defaultLifetime = 0, $testMethod = null)
+    {
+        if ('testGetMetadata' === $testMethod) {
+            return new ProxyAdapter(new FilesystemAdapter(), 'foo', $defaultLifetime);
+        }
+
+        return new ProxyAdapter(new ArrayAdapter($defaultLifetime), 'foo', $defaultLifetime);
+    }
+}

vendor/symfony/cache/Tests/Adapter/NullAdapterTest.php

@@ -0,0 +1,141 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use PHPUnit\Framework\TestCase;
+use Psr\Cache\CacheItemInterface;
+use Symfony\Component\Cache\Adapter\NullAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class NullAdapterTest extends TestCase
+{
+    public function createCachePool()
+    {
+        return new NullAdapter();
+    }
+
+    public function testGetItem()
+    {
+        $adapter = $this->createCachePool();
+
+        $item = $adapter->getItem('key');
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get(), "Item's value must be null when isHit is false.");
+    }
+
+    public function testGet()
+    {
+        $adapter = $this->createCachePool();
+
+        $fetched = [];
+        $adapter->get('myKey', function ($item) use (&$fetched) { $fetched[] = $item; });
+        $this->assertCount(1, $fetched);
+        $item = $fetched[0];
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get(), "Item's value must be null when isHit is false.");
+        $this->assertSame('myKey', $item->getKey());
+    }
+
+    public function testHasItem()
+    {
+        $this->assertFalse($this->createCachePool()->hasItem('key'));
+    }
+
+    public function testGetItems()
+    {
+        $adapter = $this->createCachePool();
+
+        $keys = ['foo', 'bar', 'baz', 'biz'];
+
+        /** @var CacheItemInterface[] $items */
+        $items = $adapter->getItems($keys);
+        $count = 0;
+
+        foreach ($items as $key => $item) {
+            $itemKey = $item->getKey();
+
+            $this->assertEquals($itemKey, $key, 'Keys must be preserved when fetching multiple items');
+            $this->assertContains($key, $keys, 'Cache key can not change.');
+            $this->assertFalse($item->isHit());
+
+            // Remove $key for $keys
+            foreach ($keys as $k => $v) {
+                if ($v === $key) {
+                    unset($keys[$k]);
+                }
+            }
+
+            ++$count;
+        }
+
+        $this->assertSame(4, $count);
+    }
+
+    public function testIsHit()
+    {
+        $adapter = $this->createCachePool();
+
+        $item = $adapter->getItem('key');
+        $this->assertFalse($item->isHit());
+    }
+
+    public function testClear()
+    {
+        $this->assertTrue($this->createCachePool()->clear());
+    }
+
+    public function testDeleteItem()
+    {
+        $this->assertTrue($this->createCachePool()->deleteItem('key'));
+    }
+
+    public function testDeleteItems()
+    {
+        $this->assertTrue($this->createCachePool()->deleteItems(['key', 'foo', 'bar']));
+    }
+
+    public function testSave()
+    {
+        $adapter = $this->createCachePool();
+
+        $item = $adapter->getItem('key');
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get(), "Item's value must be null when isHit is false.");
+
+        $this->assertFalse($adapter->save($item));
+    }
+
+    public function testDeferredSave()
+    {
+        $adapter = $this->createCachePool();
+
+        $item = $adapter->getItem('key');
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get(), "Item's value must be null when isHit is false.");
+
+        $this->assertFalse($adapter->saveDeferred($item));
+    }
+
+    public function testCommit()
+    {
+        $adapter = $this->createCachePool();
+
+        $item = $adapter->getItem('key');
+        $this->assertFalse($item->isHit());
+        $this->assertNull($item->get(), "Item's value must be null when isHit is false.");
+
+        $this->assertFalse($adapter->saveDeferred($item));
+        $this->assertFalse($this->createCachePool()->commit());
+    }
+}

vendor/symfony/cache/Tests/Adapter/PdoAdapterTest.php

@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\PdoAdapter;
+use Symfony\Component\Cache\Tests\Traits\PdoPruneableTrait;
+
+/**
+ * @group time-sensitive
+ */
+class PdoAdapterTest extends AdapterTestCase
+{
+    use PdoPruneableTrait;
+
+    protected static $dbFile;
+
+    public static function setUpBeforeClass(): void
+    {
+        if (!\extension_loaded('pdo_sqlite')) {
+            self::markTestSkipped('Extension pdo_sqlite required.');
+        }
+
+        self::$dbFile = tempnam(sys_get_temp_dir(), 'sf_sqlite_cache');
+
+        $pool = new PdoAdapter('sqlite:'.self::$dbFile);
+        $pool->createTable();
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        @unlink(self::$dbFile);
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new PdoAdapter('sqlite:'.self::$dbFile, 'ns', $defaultLifetime);
+    }
+
+    public function testCleanupExpiredItems()
+    {
+        $pdo = new \PDO('sqlite:'.self::$dbFile);
+
+        $getCacheItemCount = function () use ($pdo) {
+            return (int) $pdo->query('SELECT COUNT(*) FROM cache_items')->fetch(\PDO::FETCH_COLUMN);
+        };
+
+        $this->assertSame(0, $getCacheItemCount());
+
+        $cache = $this->createCachePool();
+
+        $item = $cache->getItem('some_nice_key');
+        $item->expiresAfter(1);
+        $item->set(1);
+
+        $cache->save($item);
+        $this->assertSame(1, $getCacheItemCount());
+
+        sleep(2);
+
+        $newItem = $cache->getItem($item->getKey());
+        $this->assertFalse($newItem->isHit());
+        $this->assertSame(0, $getCacheItemCount(), 'PDOAdapter must clean up expired items');
+    }
+}

vendor/symfony/cache/Tests/Adapter/PdoDbalAdapterTest.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Doctrine\DBAL\DriverManager;
+use Symfony\Component\Cache\Adapter\PdoAdapter;
+use Symfony\Component\Cache\Tests\Traits\PdoPruneableTrait;
+
+/**
+ * @group time-sensitive
+ */
+class PdoDbalAdapterTest extends AdapterTestCase
+{
+    use PdoPruneableTrait;
+
+    protected static $dbFile;
+
+    public static function setUpBeforeClass(): void
+    {
+        if (!\extension_loaded('pdo_sqlite')) {
+            self::markTestSkipped('Extension pdo_sqlite required.');
+        }
+
+        self::$dbFile = tempnam(sys_get_temp_dir(), 'sf_sqlite_cache');
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        @unlink(self::$dbFile);
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new PdoAdapter(DriverManager::getConnection(['driver' => 'pdo_sqlite', 'path' => self::$dbFile]), '', $defaultLifetime);
+    }
+}

vendor/symfony/cache/Tests/Adapter/PhpArrayAdapterTest.php

@@ -0,0 +1,162 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Psr\Cache\CacheItemInterface;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\NullAdapter;
+use Symfony\Component\Cache\Adapter\PhpArrayAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class PhpArrayAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testGet' => 'PhpArrayAdapter is read-only.',
+        'testRecursiveGet' => 'PhpArrayAdapter is read-only.',
+        'testBasicUsage' => 'PhpArrayAdapter is read-only.',
+        'testBasicUsageWithLongKey' => 'PhpArrayAdapter is read-only.',
+        'testClear' => 'PhpArrayAdapter is read-only.',
+        'testClearWithDeferredItems' => 'PhpArrayAdapter is read-only.',
+        'testDeleteItem' => 'PhpArrayAdapter is read-only.',
+        'testSaveExpired' => 'PhpArrayAdapter is read-only.',
+        'testSaveWithoutExpire' => 'PhpArrayAdapter is read-only.',
+        'testDeferredSave' => 'PhpArrayAdapter is read-only.',
+        'testDeferredSaveWithoutCommit' => 'PhpArrayAdapter is read-only.',
+        'testDeleteItems' => 'PhpArrayAdapter is read-only.',
+        'testDeleteDeferredItem' => 'PhpArrayAdapter is read-only.',
+        'testCommit' => 'PhpArrayAdapter is read-only.',
+        'testSaveDeferredWhenChangingValues' => 'PhpArrayAdapter is read-only.',
+        'testSaveDeferredOverwrite' => 'PhpArrayAdapter is read-only.',
+        'testIsHitDeferred' => 'PhpArrayAdapter is read-only.',
+
+        'testExpiresAt' => 'PhpArrayAdapter does not support expiration.',
+        'testExpiresAtWithNull' => 'PhpArrayAdapter does not support expiration.',
+        'testExpiresAfterWithNull' => 'PhpArrayAdapter does not support expiration.',
+        'testDeferredExpired' => 'PhpArrayAdapter does not support expiration.',
+        'testExpiration' => 'PhpArrayAdapter does not support expiration.',
+
+        'testGetItemInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testGetItemsInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testHasItemInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testDeleteItemInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testDeleteItemsInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+
+        'testDefaultLifeTime' => 'PhpArrayAdapter does not allow configuring a default lifetime.',
+        'testPrune' => 'PhpArrayAdapter just proxies',
+    ];
+
+    protected static $file;
+
+    public static function setUpBeforeClass(): void
+    {
+        self::$file = sys_get_temp_dir().'/symfony-cache/php-array-adapter-test.php';
+    }
+
+    protected function tearDown(): void
+    {
+        $this->createCachePool()->clear();
+
+        if (file_exists(sys_get_temp_dir().'/symfony-cache')) {
+            FilesystemAdapterTest::rmdir(sys_get_temp_dir().'/symfony-cache');
+        }
+    }
+
+    public function createCachePool($defaultLifetime = 0, $testMethod = null)
+    {
+        if ('testGetMetadata' === $testMethod) {
+            return new PhpArrayAdapter(self::$file, new FilesystemAdapter());
+        }
+
+        return new PhpArrayAdapterWrapper(self::$file, new NullAdapter());
+    }
+
+    public function testStore()
+    {
+        $arrayWithRefs = [];
+        $arrayWithRefs[0] = 123;
+        $arrayWithRefs[1] = &$arrayWithRefs[0];
+
+        $object = (object) [
+            'foo' => 'bar',
+            'foo2' => 'bar2',
+        ];
+
+        $expected = [
+            'null' => null,
+            'serializedString' => serialize($object),
+            'arrayWithRefs' => $arrayWithRefs,
+            'object' => $object,
+            'arrayWithObject' => ['bar' => $object],
+        ];
+
+        $adapter = $this->createCachePool();
+        $adapter->warmUp($expected);
+
+        foreach ($expected as $key => $value) {
+            $this->assertSame(serialize($value), serialize($adapter->getItem($key)->get()), 'Warm up should create a PHP file that OPCache can load in memory');
+        }
+    }
+
+    public function testStoredFile()
+    {
+        $data = [
+            'integer' => 42,
+            'float' => 42.42,
+            'boolean' => true,
+            'array_simple' => ['foo', 'bar'],
+            'array_associative' => ['foo' => 'bar', 'foo2' => 'bar2'],
+        ];
+        $expected = [
+            [
+                'integer' => 0,
+                'float' => 1,
+                'boolean' => 2,
+                'array_simple' => 3,
+                'array_associative' => 4,
+            ],
+            [
+                0 => 42,
+                1 => 42.42,
+                2 => true,
+                3 => ['foo', 'bar'],
+                4 => ['foo' => 'bar', 'foo2' => 'bar2'],
+            ],
+        ];
+
+        $adapter = $this->createCachePool();
+        $adapter->warmUp($data);
+
+        $values = eval(substr(file_get_contents(self::$file), 6));
+
+        $this->assertSame($expected, $values, 'Warm up should create a PHP file that OPCache can load in memory');
+    }
+}
+
+class PhpArrayAdapterWrapper extends PhpArrayAdapter
+{
+    protected $data = [];
+
+    public function save(CacheItemInterface $item)
+    {
+        (\Closure::bind(function () use ($item) {
+            $key = $item->getKey();
+            $this->keys[$key] = $id = \count($this->values);
+            $this->data[$key] = $this->values[$id] = $item->get();
+            $this->warmUp($this->data);
+            list($this->keys, $this->values) = eval(substr(file_get_contents($this->file), 6));
+        }, $this, PhpArrayAdapter::class))();
+
+        return true;
+    }
+}

vendor/symfony/cache/Tests/Adapter/PhpArrayAdapterWithFallbackTest.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\PhpArrayAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class PhpArrayAdapterWithFallbackTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testGetItemInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testGetItemsInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testHasItemInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testDeleteItemInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testDeleteItemsInvalidKeys' => 'PhpArrayAdapter does not throw exceptions on invalid key.',
+        'testPrune' => 'PhpArrayAdapter just proxies',
+    ];
+
+    protected static $file;
+
+    public static function setUpBeforeClass(): void
+    {
+        self::$file = sys_get_temp_dir().'/symfony-cache/php-array-adapter-test.php';
+    }
+
+    protected function tearDown(): void
+    {
+        $this->createCachePool()->clear();
+
+        if (file_exists(sys_get_temp_dir().'/symfony-cache')) {
+            FilesystemAdapterTest::rmdir(sys_get_temp_dir().'/symfony-cache');
+        }
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new PhpArrayAdapter(self::$file, new FilesystemAdapter('php-array-fallback', $defaultLifetime));
+    }
+}

vendor/symfony/cache/Tests/Adapter/PhpFilesAdapterAppendOnlyTest.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Psr\Cache\CacheItemPoolInterface;
+use Symfony\Component\Cache\Adapter\PhpFilesAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class PhpFilesAdapterAppendOnlyTest extends PhpFilesAdapterTest
+{
+    protected $skippedTests = [
+        'testDefaultLifeTime' => 'PhpFilesAdapter does not allow configuring a default lifetime.',
+        'testExpiration' => 'PhpFilesAdapter in append-only mode does not expiration.',
+    ];
+
+    public function createCachePool(): CacheItemPoolInterface
+    {
+        return new PhpFilesAdapter('sf-cache', 0, null, true);
+    }
+}

vendor/symfony/cache/Tests/Adapter/PhpFilesAdapterTest.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Psr\Cache\CacheItemPoolInterface;
+use Symfony\Component\Cache\Adapter\PhpFilesAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class PhpFilesAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testDefaultLifeTime' => 'PhpFilesAdapter does not allow configuring a default lifetime.',
+    ];
+
+    public function createCachePool()
+    {
+        return new PhpFilesAdapter('sf-cache');
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        FilesystemAdapterTest::rmdir(sys_get_temp_dir().'/symfony-cache');
+    }
+
+    protected function isPruned(CacheItemPoolInterface $cache, $name)
+    {
+        $getFileMethod = (new \ReflectionObject($cache))->getMethod('getFile');
+        $getFileMethod->setAccessible(true);
+
+        return !file_exists($getFileMethod->invoke($cache, $name));
+    }
+}

vendor/symfony/cache/Tests/Adapter/PredisAdapterTest.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Predis\Connection\StreamConnection;
+use Symfony\Component\Cache\Adapter\RedisAdapter;
+
+class PredisAdapterTest extends AbstractRedisAdapterTest
+{
+    public static function setUpBeforeClass(): void
+    {
+        parent::setUpBeforeClass();
+        self::$redis = new \Predis\Client(['host' => getenv('REDIS_HOST')]);
+    }
+
+    public function testCreateConnection()
+    {
+        $redisHost = getenv('REDIS_HOST');
+
+        $redis = RedisAdapter::createConnection('redis://'.$redisHost.'/1', ['class' => \Predis\Client::class, 'timeout' => 3]);
+        $this->assertInstanceOf(\Predis\Client::class, $redis);
+
+        $connection = $redis->getConnection();
+        $this->assertInstanceOf(StreamConnection::class, $connection);
+
+        $params = [
+            'scheme' => 'tcp',
+            'host' => $redisHost,
+            'port' => 6379,
+            'persistent' => 0,
+            'timeout' => 3,
+            'read_write_timeout' => 0,
+            'tcp_nodelay' => true,
+            'database' => '1',
+        ];
+        $this->assertSame($params, $connection->getParameters()->toArray());
+    }
+}

vendor/symfony/cache/Tests/Adapter/PredisClusterAdapterTest.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+class PredisClusterAdapterTest extends AbstractRedisAdapterTest
+{
+    public static function setUpBeforeClass(): void
+    {
+        parent::setUpBeforeClass();
+        self::$redis = new \Predis\Client([['host' => getenv('REDIS_HOST')]]);
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        self::$redis = null;
+    }
+}

vendor/symfony/cache/Tests/Adapter/PredisRedisClusterAdapterTest.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\RedisAdapter;
+
+class PredisRedisClusterAdapterTest extends AbstractRedisAdapterTest
+{
+    public static function setUpBeforeClass(): void
+    {
+        if (!$hosts = getenv('REDIS_CLUSTER_HOSTS')) {
+            self::markTestSkipped('REDIS_CLUSTER_HOSTS env var is not defined.');
+        }
+
+        self::$redis = RedisAdapter::createConnection('redis:?host['.str_replace(' ', ']&host[', $hosts).']', ['class' => \Predis\Client::class, 'redis_cluster' => true]);
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        self::$redis = null;
+    }
+}

vendor/symfony/cache/Tests/Adapter/PredisTagAwareAdapterTest.php

@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\RedisTagAwareAdapter;
+use Symfony\Component\Cache\Tests\Traits\TagAwareTestTrait;
+
+class PredisTagAwareAdapterTest extends PredisAdapterTest
+{
+    use TagAwareTestTrait;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->skippedTests['testTagItemExpiry'] = 'Testing expiration slows down the test suite';
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $this->assertInstanceOf(\Predis\Client::class, self::$redis);
+        $adapter = new RedisTagAwareAdapter(self::$redis, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+
+        return $adapter;
+    }
+}

vendor/symfony/cache/Tests/Adapter/PredisTagAwareClusterAdapterTest.php

@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\RedisTagAwareAdapter;
+use Symfony\Component\Cache\Tests\Traits\TagAwareTestTrait;
+
+class PredisTagAwareClusterAdapterTest extends PredisClusterAdapterTest
+{
+    use TagAwareTestTrait;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->skippedTests['testTagItemExpiry'] = 'Testing expiration slows down the test suite';
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $this->assertInstanceOf(\Predis\Client::class, self::$redis);
+        $adapter = new RedisTagAwareAdapter(self::$redis, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+
+        return $adapter;
+    }
+}

vendor/symfony/cache/Tests/Adapter/PredisTagAwareRedisClusterAdapterTest.php

@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\RedisTagAwareAdapter;
+use Symfony\Component\Cache\Tests\Traits\TagAwareTestTrait;
+
+class PredisTagAwareRedisClusterAdapterTest extends PredisRedisClusterAdapterTest
+{
+    use TagAwareTestTrait;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->skippedTests['testTagItemExpiry'] = 'Testing expiration slows down the test suite';
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $this->assertInstanceOf(\Predis\Client::class, self::$redis);
+        $adapter = new RedisTagAwareAdapter(self::$redis, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+
+        return $adapter;
+    }
+}

vendor/symfony/cache/Tests/Adapter/ProxyAdapterTest.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Psr\Cache\CacheItemInterface;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\ProxyAdapter;
+use Symfony\Component\Cache\CacheItem;
+
+/**
+ * @group time-sensitive
+ */
+class ProxyAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testDeferredSaveWithoutCommit' => 'Assumes a shared cache which ArrayAdapter is not.',
+        'testSaveWithoutExpire' => 'Assumes a shared cache which ArrayAdapter is not.',
+        'testPrune' => 'ProxyAdapter just proxies',
+    ];
+
+    public function createCachePool($defaultLifetime = 0, $testMethod = null)
+    {
+        if ('testGetMetadata' === $testMethod) {
+            return new ProxyAdapter(new FilesystemAdapter(), '', $defaultLifetime);
+        }
+
+        return new ProxyAdapter(new ArrayAdapter(), '', $defaultLifetime);
+    }
+
+    public function testProxyfiedItem()
+    {
+        $this->expectException('Exception');
+        $this->expectExceptionMessage('OK bar');
+        $item = new CacheItem();
+        $pool = new ProxyAdapter(new TestingArrayAdapter($item));
+
+        $proxyItem = $pool->getItem('foo');
+
+        $this->assertNotSame($item, $proxyItem);
+        $pool->save($proxyItem->set('bar'));
+    }
+}
+
+class TestingArrayAdapter extends ArrayAdapter
+{
+    private $item;
+
+    public function __construct(CacheItemInterface $item)
+    {
+        $this->item = $item;
+    }
+
+    public function getItem($key)
+    {
+        return $this->item;
+    }
+
+    public function save(CacheItemInterface $item)
+    {
+        if ($item === $this->item) {
+            throw new \Exception('OK '.$item->get());
+        }
+    }
+}

vendor/symfony/cache/Tests/Adapter/Psr16AdapterTest.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\Psr16Adapter;
+use Symfony\Component\Cache\Psr16Cache;
+
+/**
+ * @group time-sensitive
+ */
+class Psr16AdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testPrune' => 'Psr16adapter just proxies',
+    ];
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new Psr16Adapter(new Psr16Cache(new FilesystemAdapter()), '', $defaultLifetime);
+    }
+
+    public function testValidCacheKeyWithNamespace()
+    {
+        $cache = new Psr16Adapter(new Psr16Cache(new ArrayAdapter()), 'some_namespace', 0);
+        $item = $cache->getItem('my_key');
+        $item->set('someValue');
+        $cache->save($item);
+
+        $this->assertTrue($cache->getItem('my_key')->isHit(), 'Stored item is successfully retrieved.');
+    }
+}

vendor/symfony/cache/Tests/Adapter/RedisAdapterTest.php

@@ -0,0 +1,108 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\AbstractAdapter;
+use Symfony\Component\Cache\Adapter\RedisAdapter;
+use Symfony\Component\Cache\Traits\RedisProxy;
+
+class RedisAdapterTest extends AbstractRedisAdapterTest
+{
+    public static function setUpBeforeClass(): void
+    {
+        parent::setUpBeforeClass();
+        self::$redis = AbstractAdapter::createConnection('redis://'.getenv('REDIS_HOST'), ['lazy' => true]);
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $adapter = parent::createCachePool($defaultLifetime);
+        $this->assertInstanceOf(RedisProxy::class, self::$redis);
+
+        return $adapter;
+    }
+
+    /**
+     * @dataProvider provideValidSchemes
+     */
+    public function testCreateConnection($dsnScheme)
+    {
+        $redis = RedisAdapter::createConnection($dsnScheme.':?host[h1]&host[h2]&host[/foo:]');
+        $this->assertInstanceOf(\RedisArray::class, $redis);
+        $this->assertSame(['h1:6379', 'h2:6379', '/foo'], $redis->_hosts());
+        @$redis = null; // some versions of phpredis connect on destruct, let's silence the warning
+
+        $redisHost = getenv('REDIS_HOST');
+
+        $redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost);
+        $this->assertInstanceOf(\Redis::class, $redis);
+        $this->assertTrue($redis->isConnected());
+        $this->assertSame(0, $redis->getDbNum());
+
+        $redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost.'/2');
+        $this->assertSame(2, $redis->getDbNum());
+
+        $redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost, ['timeout' => 3]);
+        $this->assertEquals(3, $redis->getTimeout());
+
+        $redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost.'?timeout=4');
+        $this->assertEquals(4, $redis->getTimeout());
+
+        $redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost, ['read_timeout' => 5]);
+        $this->assertEquals(5, $redis->getReadTimeout());
+    }
+
+    /**
+     * @dataProvider provideFailedCreateConnection
+     */
+    public function testFailedCreateConnection($dsn)
+    {
+        $this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException');
+        $this->expectExceptionMessage('Redis connection failed');
+        RedisAdapter::createConnection($dsn);
+    }
+
+    public function provideFailedCreateConnection()
+    {
+        return [
+            ['redis://localhost:1234'],
+            ['redis://foo@localhost'],
+            ['redis://localhost/123'],
+        ];
+    }
+
+    /**
+     * @dataProvider provideInvalidCreateConnection
+     */
+    public function testInvalidCreateConnection($dsn)
+    {
+        $this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException');
+        $this->expectExceptionMessage('Invalid Redis DSN');
+        RedisAdapter::createConnection($dsn);
+    }
+
+    public function provideValidSchemes()
+    {
+        return [
+            ['redis'],
+            ['rediss'],
+        ];
+    }
+
+    public function provideInvalidCreateConnection()
+    {
+        return [
+            ['foo://localhost'],
+            ['redis://'],
+        ];
+    }
+}

vendor/symfony/cache/Tests/Adapter/RedisArrayAdapterTest.php

@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+class RedisArrayAdapterTest extends AbstractRedisAdapterTest
+{
+    public static function setUpBeforeClass(): void
+    {
+        parent::setupBeforeClass();
+        if (!class_exists('RedisArray')) {
+            self::markTestSkipped('The RedisArray class is required.');
+        }
+        self::$redis = new \RedisArray([getenv('REDIS_HOST')], ['lazy_connect' => true]);
+    }
+}

vendor/symfony/cache/Tests/Adapter/RedisClusterAdapterTest.php

@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\AbstractAdapter;
+use Symfony\Component\Cache\Adapter\RedisAdapter;
+use Symfony\Component\Cache\Traits\RedisClusterProxy;
+
+class RedisClusterAdapterTest extends AbstractRedisAdapterTest
+{
+    public static function setUpBeforeClass(): void
+    {
+        if (!class_exists('RedisCluster')) {
+            self::markTestSkipped('The RedisCluster class is required.');
+        }
+        if (!$hosts = getenv('REDIS_CLUSTER_HOSTS')) {
+            self::markTestSkipped('REDIS_CLUSTER_HOSTS env var is not defined.');
+        }
+
+        self::$redis = AbstractAdapter::createConnection('redis:?host['.str_replace(' ', ']&host[', $hosts).']', ['lazy' => true, 'redis_cluster' => true]);
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $this->assertInstanceOf(RedisClusterProxy::class, self::$redis);
+        $adapter = new RedisAdapter(self::$redis, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+
+        return $adapter;
+    }
+
+    /**
+     * @dataProvider provideFailedCreateConnection
+     */
+    public function testFailedCreateConnection($dsn)
+    {
+        $this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException');
+        $this->expectExceptionMessage('Redis connection failed');
+        RedisAdapter::createConnection($dsn);
+    }
+
+    public function provideFailedCreateConnection()
+    {
+        return [
+            ['redis://localhost:1234?redis_cluster=1'],
+            ['redis://foo@localhost?redis_cluster=1'],
+            ['redis://localhost/123?redis_cluster=1'],
+        ];
+    }
+}

vendor/symfony/cache/Tests/Adapter/RedisTagAwareAdapterTest.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\RedisTagAwareAdapter;
+use Symfony\Component\Cache\Tests\Traits\TagAwareTestTrait;
+use Symfony\Component\Cache\Traits\RedisProxy;
+
+class RedisTagAwareAdapterTest extends RedisAdapterTest
+{
+    use TagAwareTestTrait;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->skippedTests['testTagItemExpiry'] = 'Testing expiration slows down the test suite';
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $this->assertInstanceOf(RedisProxy::class, self::$redis);
+        $adapter = new RedisTagAwareAdapter(self::$redis, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+
+        return $adapter;
+    }
+}

vendor/symfony/cache/Tests/Adapter/RedisTagAwareArrayAdapterTest.php

@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\RedisTagAwareAdapter;
+use Symfony\Component\Cache\Tests\Traits\TagAwareTestTrait;
+
+class RedisTagAwareArrayAdapterTest extends RedisArrayAdapterTest
+{
+    use TagAwareTestTrait;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->skippedTests['testTagItemExpiry'] = 'Testing expiration slows down the test suite';
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $this->assertInstanceOf(\RedisArray::class, self::$redis);
+        $adapter = new RedisTagAwareAdapter(self::$redis, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+
+        return $adapter;
+    }
+}

vendor/symfony/cache/Tests/Adapter/RedisTagAwareClusterAdapterTest.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\RedisTagAwareAdapter;
+use Symfony\Component\Cache\Tests\Traits\TagAwareTestTrait;
+use Symfony\Component\Cache\Traits\RedisClusterProxy;
+
+class RedisTagAwareClusterAdapterTest extends RedisClusterAdapterTest
+{
+    use TagAwareTestTrait;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->skippedTests['testTagItemExpiry'] = 'Testing expiration slows down the test suite';
+    }
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        $this->assertInstanceOf(RedisClusterProxy::class, self::$redis);
+        $adapter = new RedisTagAwareAdapter(self::$redis, str_replace('\\', '.', __CLASS__), $defaultLifetime);
+
+        return $adapter;
+    }
+}

vendor/symfony/cache/Tests/Adapter/SimpleCacheAdapterTest.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\SimpleCacheAdapter;
+use Symfony\Component\Cache\Simple\ArrayCache;
+use Symfony\Component\Cache\Simple\FilesystemCache;
+
+/**
+ * @group time-sensitive
+ * @group legacy
+ */
+class SimpleCacheAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testPrune' => 'SimpleCache just proxies',
+    ];
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new SimpleCacheAdapter(new FilesystemCache(), '', $defaultLifetime);
+    }
+
+    public function testValidCacheKeyWithNamespace()
+    {
+        $cache = new SimpleCacheAdapter(new ArrayCache(), 'some_namespace', 0);
+        $item = $cache->getItem('my_key');
+        $item->set('someValue');
+        $cache->save($item);
+
+        $this->assertTrue($cache->getItem('my_key')->isHit(), 'Stored item is successfully retrieved.');
+    }
+}

vendor/symfony/cache/Tests/Adapter/TagAwareAdapterTest.php

@@ -0,0 +1,223 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use PHPUnit\Framework\MockObject\MockObject;
+use Psr\Cache\CacheItemInterface;
+use Symfony\Component\Cache\Adapter\AdapterInterface;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\TagAwareAdapter;
+use Symfony\Component\Cache\Tests\Traits\TagAwareTestTrait;
+
+/**
+ * @group time-sensitive
+ */
+class TagAwareAdapterTest extends AdapterTestCase
+{
+    use TagAwareTestTrait;
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new TagAwareAdapter(new FilesystemAdapter('', $defaultLifetime));
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        FilesystemAdapterTest::rmdir(sys_get_temp_dir().'/symfony-cache');
+    }
+
+    /**
+     * Test feature specific to TagAwareAdapter as it implicit needs to save deferred when also saving expiry info.
+     */
+    public function testInvalidateCommitsSeperatePools()
+    {
+        $pool1 = $this->createCachePool();
+
+        $foo = $pool1->getItem('foo');
+        $foo->tag('tag');
+
+        $pool1->saveDeferred($foo->set('foo'));
+        $pool1->invalidateTags(['tag']);
+
+        $pool2 = $this->createCachePool();
+        $foo = $pool2->getItem('foo');
+
+        $this->assertTrue($foo->isHit());
+    }
+
+    public function testPrune()
+    {
+        $cache = new TagAwareAdapter($this->getPruneableMock());
+        $this->assertTrue($cache->prune());
+
+        $cache = new TagAwareAdapter($this->getNonPruneableMock());
+        $this->assertFalse($cache->prune());
+
+        $cache = new TagAwareAdapter($this->getFailingPruneableMock());
+        $this->assertFalse($cache->prune());
+    }
+
+    public function testKnownTagVersionsTtl()
+    {
+        $itemsPool = new FilesystemAdapter('', 10);
+        $tagsPool = $this
+            ->getMockBuilder(AdapterInterface::class)
+            ->getMock();
+
+        $pool = new TagAwareAdapter($itemsPool, $tagsPool, 10);
+
+        $item = $pool->getItem('foo');
+        $item->tag(['baz']);
+        $item->expiresAfter(100);
+
+        $tag = $this->getMockBuilder(CacheItemInterface::class)->getMock();
+        $tag->expects(self::exactly(2))->method('get')->willReturn(10);
+
+        $tagsPool->expects(self::exactly(2))->method('getItems')->willReturn([
+            'baz'.TagAwareAdapter::TAGS_PREFIX => $tag,
+        ]);
+
+        $pool->save($item);
+        $this->assertTrue($pool->getItem('foo')->isHit());
+        $this->assertTrue($pool->getItem('foo')->isHit());
+
+        sleep(20);
+
+        $this->assertTrue($pool->getItem('foo')->isHit());
+
+        sleep(5);
+
+        $this->assertTrue($pool->getItem('foo')->isHit());
+    }
+
+    public function testTagEntryIsCreatedForItemWithoutTags()
+    {
+        $pool = $this->createCachePool();
+
+        $itemKey = 'foo';
+        $item = $pool->getItem($itemKey);
+        $pool->save($item);
+
+        $adapter = new FilesystemAdapter();
+        $this->assertTrue($adapter->hasItem(TagAwareAdapter::TAGS_PREFIX.$itemKey));
+    }
+
+    public function testHasItemReturnsFalseWhenPoolDoesNotHaveItemTags()
+    {
+        $pool = $this->createCachePool();
+
+        $itemKey = 'foo';
+        $item = $pool->getItem($itemKey);
+        $pool->save($item);
+
+        $anotherPool = $this->createCachePool();
+
+        $adapter = new FilesystemAdapter();
+        $adapter->deleteItem(TagAwareAdapter::TAGS_PREFIX.$itemKey); //simulate item losing tags pair
+
+        $this->assertFalse($anotherPool->hasItem($itemKey));
+    }
+
+    public function testGetItemReturnsCacheMissWhenPoolDoesNotHaveItemTags()
+    {
+        $pool = $this->createCachePool();
+
+        $itemKey = 'foo';
+        $item = $pool->getItem($itemKey);
+        $pool->save($item);
+
+        $anotherPool = $this->createCachePool();
+
+        $adapter = new FilesystemAdapter();
+        $adapter->deleteItem(TagAwareAdapter::TAGS_PREFIX.$itemKey); //simulate item losing tags pair
+
+        $item = $anotherPool->getItem($itemKey);
+        $this->assertFalse($item->isHit());
+    }
+
+    public function testHasItemReturnsFalseWhenPoolDoesNotHaveItemAndOnlyHasTags()
+    {
+        $pool = $this->createCachePool();
+
+        $itemKey = 'foo';
+        $item = $pool->getItem($itemKey);
+        $pool->save($item);
+
+        $anotherPool = $this->createCachePool();
+
+        $adapter = new FilesystemAdapter();
+        $adapter->deleteItem($itemKey); //simulate losing item but keeping tags
+
+        $this->assertFalse($anotherPool->hasItem($itemKey));
+    }
+
+    public function testGetItemReturnsCacheMissWhenPoolDoesNotHaveItemAndOnlyHasTags()
+    {
+        $pool = $this->createCachePool();
+
+        $itemKey = 'foo';
+        $item = $pool->getItem($itemKey);
+        $pool->save($item);
+
+        $anotherPool = $this->createCachePool();
+
+        $adapter = new FilesystemAdapter();
+        $adapter->deleteItem($itemKey); //simulate losing item but keeping tags
+
+        $item = $anotherPool->getItem($itemKey);
+        $this->assertFalse($item->isHit());
+    }
+
+    /**
+     * @return MockObject|PruneableCacheInterface
+     */
+    private function getPruneableMock()
+    {
+        $pruneable = $this
+            ->getMockBuilder(PruneableCacheInterface::class)
+            ->getMock();
+
+        $pruneable
+            ->expects($this->atLeastOnce())
+            ->method('prune')
+            ->willReturn(true);
+
+        return $pruneable;
+    }
+
+    /**
+     * @return MockObject|PruneableCacheInterface
+     */
+    private function getFailingPruneableMock()
+    {
+        $pruneable = $this
+            ->getMockBuilder(PruneableCacheInterface::class)
+            ->getMock();
+
+        $pruneable
+            ->expects($this->atLeastOnce())
+            ->method('prune')
+            ->willReturn(false);
+
+        return $pruneable;
+    }
+
+    /**
+     * @return MockObject|AdapterInterface
+     */
+    private function getNonPruneableMock()
+    {
+        return $this
+            ->getMockBuilder(AdapterInterface::class)
+            ->getMock();
+    }
+}

vendor/symfony/cache/Tests/Adapter/TagAwareAndProxyAdapterIntegrationTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use PHPUnit\Framework\TestCase;
+use Psr\Cache\CacheItemPoolInterface;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\Cache\Adapter\ProxyAdapter;
+use Symfony\Component\Cache\Adapter\TagAwareAdapter;
+use Symfony\Component\Cache\Tests\Fixtures\ExternalAdapter;
+
+class TagAwareAndProxyAdapterIntegrationTest extends TestCase
+{
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testIntegrationUsingProxiedAdapter(CacheItemPoolInterface $proxiedAdapter)
+    {
+        $cache = new TagAwareAdapter(new ProxyAdapter($proxiedAdapter));
+
+        $item = $cache->getItem('foo');
+        $item->tag(['tag1', 'tag2']);
+        $item->set('bar');
+        $cache->save($item);
+
+        $this->assertSame('bar', $cache->getItem('foo')->get());
+    }
+
+    public function dataProvider()
+    {
+        return [
+            [new ArrayAdapter()],
+            // also testing with a non-AdapterInterface implementation
+            // because the ProxyAdapter behaves slightly different for those
+            [new ExternalAdapter()],
+        ];
+    }
+}

vendor/symfony/cache/Tests/Adapter/TraceableAdapterTest.php

@@ -0,0 +1,191 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\TraceableAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class TraceableAdapterTest extends AdapterTestCase
+{
+    protected $skippedTests = [
+        'testPrune' => 'TraceableAdapter just proxies',
+    ];
+
+    public function createCachePool($defaultLifetime = 0)
+    {
+        return new TraceableAdapter(new FilesystemAdapter('', $defaultLifetime));
+    }
+
+    public function testGetItemMissTrace()
+    {
+        $pool = $this->createCachePool();
+        $pool->getItem('k');
+        $calls = $pool->getCalls();
+        $this->assertCount(1, $calls);
+
+        $call = $calls[0];
+        $this->assertSame('getItem', $call->name);
+        $this->assertSame(['k' => false], $call->result);
+        $this->assertSame(0, $call->hits);
+        $this->assertSame(1, $call->misses);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+
+    public function testGetItemHitTrace()
+    {
+        $pool = $this->createCachePool();
+        $item = $pool->getItem('k')->set('foo');
+        $pool->save($item);
+        $pool->getItem('k');
+        $calls = $pool->getCalls();
+        $this->assertCount(3, $calls);
+
+        $call = $calls[2];
+        $this->assertSame(1, $call->hits);
+        $this->assertSame(0, $call->misses);
+    }
+
+    public function testGetItemsMissTrace()
+    {
+        $pool = $this->createCachePool();
+        $arg = ['k0', 'k1'];
+        $items = $pool->getItems($arg);
+        foreach ($items as $item) {
+        }
+        $calls = $pool->getCalls();
+        $this->assertCount(1, $calls);
+
+        $call = $calls[0];
+        $this->assertSame('getItems', $call->name);
+        $this->assertSame(['k0' => false, 'k1' => false], $call->result);
+        $this->assertSame(2, $call->misses);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+
+    public function testHasItemMissTrace()
+    {
+        $pool = $this->createCachePool();
+        $pool->hasItem('k');
+        $calls = $pool->getCalls();
+        $this->assertCount(1, $calls);
+
+        $call = $calls[0];
+        $this->assertSame('hasItem', $call->name);
+        $this->assertSame(['k' => false], $call->result);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+
+    public function testHasItemHitTrace()
+    {
+        $pool = $this->createCachePool();
+        $item = $pool->getItem('k')->set('foo');
+        $pool->save($item);
+        $pool->hasItem('k');
+        $calls = $pool->getCalls();
+        $this->assertCount(3, $calls);
+
+        $call = $calls[2];
+        $this->assertSame('hasItem', $call->name);
+        $this->assertSame(['k' => true], $call->result);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+
+    public function testDeleteItemTrace()
+    {
+        $pool = $this->createCachePool();
+        $pool->deleteItem('k');
+        $calls = $pool->getCalls();
+        $this->assertCount(1, $calls);
+
+        $call = $calls[0];
+        $this->assertSame('deleteItem', $call->name);
+        $this->assertSame(['k' => true], $call->result);
+        $this->assertSame(0, $call->hits);
+        $this->assertSame(0, $call->misses);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+
+    public function testDeleteItemsTrace()
+    {
+        $pool = $this->createCachePool();
+        $arg = ['k0', 'k1'];
+        $pool->deleteItems($arg);
+        $calls = $pool->getCalls();
+        $this->assertCount(1, $calls);
+
+        $call = $calls[0];
+        $this->assertSame('deleteItems', $call->name);
+        $this->assertSame(['keys' => $arg, 'result' => true], $call->result);
+        $this->assertSame(0, $call->hits);
+        $this->assertSame(0, $call->misses);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+
+    public function testSaveTrace()
+    {
+        $pool = $this->createCachePool();
+        $item = $pool->getItem('k')->set('foo');
+        $pool->save($item);
+        $calls = $pool->getCalls();
+        $this->assertCount(2, $calls);
+
+        $call = $calls[1];
+        $this->assertSame('save', $call->name);
+        $this->assertSame(['k' => true], $call->result);
+        $this->assertSame(0, $call->hits);
+        $this->assertSame(0, $call->misses);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+
+    public function testSaveDeferredTrace()
+    {
+        $pool = $this->createCachePool();
+        $item = $pool->getItem('k')->set('foo');
+        $pool->saveDeferred($item);
+        $calls = $pool->getCalls();
+        $this->assertCount(2, $calls);
+
+        $call = $calls[1];
+        $this->assertSame('saveDeferred', $call->name);
+        $this->assertSame(['k' => true], $call->result);
+        $this->assertSame(0, $call->hits);
+        $this->assertSame(0, $call->misses);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+
+    public function testCommitTrace()
+    {
+        $pool = $this->createCachePool();
+        $pool->commit();
+        $calls = $pool->getCalls();
+        $this->assertCount(1, $calls);
+
+        $call = $calls[0];
+        $this->assertSame('commit', $call->name);
+        $this->assertTrue($call->result);
+        $this->assertSame(0, $call->hits);
+        $this->assertSame(0, $call->misses);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+}

vendor/symfony/cache/Tests/Adapter/TraceableTagAwareAdapterTest.php

@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\Adapter;
+
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\TagAwareAdapter;
+use Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter;
+
+/**
+ * @group time-sensitive
+ */
+class TraceableTagAwareAdapterTest extends TraceableAdapterTest
+{
+    public function testInvalidateTags()
+    {
+        $pool = new TraceableTagAwareAdapter(new TagAwareAdapter(new FilesystemAdapter()));
+        $pool->invalidateTags(['foo']);
+        $calls = $pool->getCalls();
+        $this->assertCount(1, $calls);
+
+        $call = $calls[0];
+        $this->assertSame('invalidateTags', $call->name);
+        $this->assertSame(0, $call->hits);
+        $this->assertSame(0, $call->misses);
+        $this->assertNotEmpty($call->start);
+        $this->assertNotEmpty($call->end);
+    }
+}