145 lines
4.7 KiB
PHP
145 lines
4.7 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\Config\Tests;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Config\Resource\FileResource;
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use Symfony\Component\Config\ResourceCheckerConfigCache;
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use Symfony\Component\Config\Tests\Resource\ResourceStub;
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class ResourceCheckerConfigCacheTest extends TestCase
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{
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private $cacheFile = null;
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protected function setUp()
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{
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$this->cacheFile = tempnam(sys_get_temp_dir(), 'config_');
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}
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protected function tearDown()
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{
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$files = array($this->cacheFile, "{$this->cacheFile}.meta");
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foreach ($files as $file) {
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if (file_exists($file)) {
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unlink($file);
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}
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}
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}
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public function testGetPath()
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{
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$cache = new ResourceCheckerConfigCache($this->cacheFile);
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$this->assertSame($this->cacheFile, $cache->getPath());
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}
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public function testCacheIsNotFreshIfEmpty()
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{
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$checker = $this->getMockBuilder('\Symfony\Component\Config\ResourceCheckerInterface')->getMock()
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->expects($this->never())->method('supports');
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/* If there is nothing in the cache, it needs to be filled (and thus it's not fresh).
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It does not matter if you provide checkers or not. */
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unlink($this->cacheFile); // remove tempnam() side effect
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$cache = new ResourceCheckerConfigCache($this->cacheFile, array($checker));
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$this->assertFalse($cache->isFresh());
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}
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public function testCacheIsFreshIfNocheckerProvided()
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{
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/* For example in prod mode, you may choose not to run any checkers
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at all. In that case, the cache should always be considered fresh. */
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$cache = new ResourceCheckerConfigCache($this->cacheFile);
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$this->assertTrue($cache->isFresh());
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}
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public function testResourcesWithoutcheckersAreIgnoredAndConsideredFresh()
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{
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/* As in the previous test, but this time we have a resource. */
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$cache = new ResourceCheckerConfigCache($this->cacheFile);
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$cache->write('', array(new ResourceStub()));
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$this->assertTrue($cache->isFresh()); // no (matching) ResourceChecker passed
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}
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public function testIsFreshWithchecker()
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{
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$checker = $this->getMockBuilder('\Symfony\Component\Config\ResourceCheckerInterface')->getMock();
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$checker->expects($this->once())
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->method('supports')
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->willReturn(true);
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$checker->expects($this->once())
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->method('isFresh')
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->willReturn(true);
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$cache = new ResourceCheckerConfigCache($this->cacheFile, array($checker));
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$cache->write('', array(new ResourceStub()));
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$this->assertTrue($cache->isFresh());
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}
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public function testIsNotFreshWithchecker()
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{
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$checker = $this->getMockBuilder('\Symfony\Component\Config\ResourceCheckerInterface')->getMock();
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$checker->expects($this->once())
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->method('supports')
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->willReturn(true);
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$checker->expects($this->once())
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->method('isFresh')
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->willReturn(false);
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$cache = new ResourceCheckerConfigCache($this->cacheFile, array($checker));
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$cache->write('', array(new ResourceStub()));
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$this->assertFalse($cache->isFresh());
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}
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public function testCacheIsNotFreshWhenUnserializeFails()
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{
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$checker = $this->getMockBuilder('\Symfony\Component\Config\ResourceCheckerInterface')->getMock();
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$cache = new ResourceCheckerConfigCache($this->cacheFile, array($checker));
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$cache->write('foo', array(new FileResource(__FILE__)));
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$metaFile = "{$this->cacheFile}.meta";
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file_put_contents($metaFile, str_replace('FileResource', 'ClassNotHere', file_get_contents($metaFile)));
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$this->assertFalse($cache->isFresh());
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}
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public function testCacheKeepsContent()
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{
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$cache = new ResourceCheckerConfigCache($this->cacheFile);
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$cache->write('FOOBAR');
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$this->assertSame('FOOBAR', file_get_contents($cache->getPath()));
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}
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public function testCacheIsNotFreshIfNotExistsMetaFile()
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{
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$checker = $this->getMockBuilder('\Symfony\Component\Config\ResourceCheckerInterface')->getMock();
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$cache = new ResourceCheckerConfigCache($this->cacheFile, array($checker));
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$cache->write('foo', array(new FileResource(__FILE__)));
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$metaFile = "{$this->cacheFile}.meta";
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unlink($metaFile);
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$this->assertFalse($cache->isFresh());
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}
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}
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