--- /dev/null
+<?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\Config\Tests\Resource;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Resource\DirectoryResource;
+
+class DirectoryResourceTest extends TestCase
+{
+ protected $directory;
+
+ protected function setUp()
+ {
+ $this->directory = sys_get_temp_dir().DIRECTORY_SEPARATOR.'symfonyDirectoryIterator';
+ if (!file_exists($this->directory)) {
+ mkdir($this->directory);
+ }
+ touch($this->directory.'/tmp.xml');
+ }
+
+ protected function tearDown()
+ {
+ if (!is_dir($this->directory)) {
+ return;
+ }
+ $this->removeDirectory($this->directory);
+ }
+
+ protected function removeDirectory($directory)
+ {
+ $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($directory), \RecursiveIteratorIterator::CHILD_FIRST);
+ foreach ($iterator as $path) {
+ if (preg_match('#[/\\\\]\.\.?$#', $path->__toString())) {
+ continue;
+ }
+ if ($path->isDir()) {
+ rmdir($path->__toString());
+ } else {
+ unlink($path->__toString());
+ }
+ }
+ rmdir($directory);
+ }
+
+ public function testGetResource()
+ {
+ $resource = new DirectoryResource($this->directory);
+ $this->assertSame($this->directory, $resource->getResource(), '->getResource() returns the path to the resource');
+ }
+
+ public function testGetPattern()
+ {
+ $resource = new DirectoryResource('foo', 'bar');
+ $this->assertEquals('bar', $resource->getPattern());
+ }
+
+ public function testIsFresh()
+ {
+ $resource = new DirectoryResource($this->directory);
+ $this->assertTrue($resource->isFresh(time() + 10), '->isFresh() returns true if the resource has not changed');
+ $this->assertFalse($resource->isFresh(time() - 86400), '->isFresh() returns false if the resource has been updated');
+
+ $resource = new DirectoryResource('/____foo/foobar'.mt_rand(1, 999999));
+ $this->assertFalse($resource->isFresh(time()), '->isFresh() returns false if the resource does not exist');
+ }
+
+ public function testIsFreshUpdateFile()
+ {
+ $resource = new DirectoryResource($this->directory);
+ touch($this->directory.'/tmp.xml', time() + 20);
+ $this->assertFalse($resource->isFresh(time() + 10), '->isFresh() returns false if an existing file is modified');
+ }
+
+ public function testIsFreshNewFile()
+ {
+ $resource = new DirectoryResource($this->directory);
+ touch($this->directory.'/new.xml', time() + 20);
+ $this->assertFalse($resource->isFresh(time() + 10), '->isFresh() returns false if a new file is added');
+ }
+
+ public function testIsFreshNewFileWithDifferentPattern()
+ {
+ $resource = new DirectoryResource($this->directory, '/.xml$/');
+ touch($this->directory.'/new.yaml', time() + 20);
+ $this->assertTrue($resource->isFresh(time() + 10), '->isFresh() returns true if a new file with a non-matching pattern is added');
+ }
+
+ public function testIsFreshDeleteFile()
+ {
+ $resource = new DirectoryResource($this->directory);
+ $time = time();
+ sleep(1);
+ unlink($this->directory.'/tmp.xml');
+ $this->assertFalse($resource->isFresh($time), '->isFresh() returns false if an existing file is removed');
+ }
+
+ public function testIsFreshDeleteDirectory()
+ {
+ $resource = new DirectoryResource($this->directory);
+ $this->removeDirectory($this->directory);
+ $this->assertFalse($resource->isFresh(time()), '->isFresh() returns false if the whole resource is removed');
+ }
+
+ public function testIsFreshCreateFileInSubdirectory()
+ {
+ $subdirectory = $this->directory.'/subdirectory';
+ mkdir($subdirectory);
+
+ $resource = new DirectoryResource($this->directory);
+ $this->assertTrue($resource->isFresh(time() + 10), '->isFresh() returns true if an unmodified subdirectory exists');
+
+ touch($subdirectory.'/newfile.xml', time() + 20);
+ $this->assertFalse($resource->isFresh(time() + 10), '->isFresh() returns false if a new file in a subdirectory is added');
+ }
+
+ public function testIsFreshModifySubdirectory()
+ {
+ $resource = new DirectoryResource($this->directory);
+
+ $subdirectory = $this->directory.'/subdirectory';
+ mkdir($subdirectory);
+ touch($subdirectory, time() + 20);
+
+ $this->assertFalse($resource->isFresh(time() + 10), '->isFresh() returns false if a subdirectory is modified (e.g. a file gets deleted)');
+ }
+
+ public function testFilterRegexListNoMatch()
+ {
+ $resource = new DirectoryResource($this->directory, '/\.(foo|xml)$/');
+
+ touch($this->directory.'/new.bar', time() + 20);
+ $this->assertTrue($resource->isFresh(time() + 10), '->isFresh() returns true if a new file not matching the filter regex is created');
+ }
+
+ public function testFilterRegexListMatch()
+ {
+ $resource = new DirectoryResource($this->directory, '/\.(foo|xml)$/');
+
+ touch($this->directory.'/new.xml', time() + 20);
+ $this->assertFalse($resource->isFresh(time() + 10), '->isFresh() returns false if an new file matching the filter regex is created ');
+ }
+
+ public function testSerializeUnserialize()
+ {
+ $resource = new DirectoryResource($this->directory, '/\.(foo|xml)$/');
+
+ $unserialized = unserialize(serialize($resource));
+
+ $this->assertSame($this->directory, $resource->getResource());
+ $this->assertSame('/\.(foo|xml)$/', $resource->getPattern());
+ }
+
+ public function testResourcesWithDifferentPatternsAreDifferent()
+ {
+ $resourceA = new DirectoryResource($this->directory, '/.xml$/');
+ $resourceB = new DirectoryResource($this->directory, '/.yaml$/');
+
+ $this->assertEquals(2, count(array_unique(array($resourceA, $resourceB))));
+ }
+}