1 files changed, 72 insertions, 0 deletions
diff --git a/tests/lib/Files/Storage/StorageFactoryTest.php b/tests/lib/Files/Storage/StorageFactoryTest.php
new file mode 100644
index 00000000000..d3dc036ab42
--- /dev/null
+++ b/tests/lib/Files/Storage/StorageFactoryTest.php
@@ -0,0 +1,72 @@
+<?php
+/**
+ * Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\Files\Storage;
+
+use OC\Files\Mount\MountPoint;
+use OCP\Files\Mount\IMountPoint;
+use OCP\Files\Storage as IStorage;
+use Test\TestCase;
+use OC\Files\Storage\Wrapper\Wrapper;
+
+class DummyWrapper extends Wrapper {
+	public $data;
+
+	public function __construct($arguments) {
+		parent::__construct($arguments);
+		if (isset($arguments['data'])) {
+			$this->data = $arguments['data'];
+		}
+	}
+}
+
+class StorageFactoryTest extends TestCase {
+	public function testSimpleWrapper() {
+		$instance = new \OC\Files\Storage\StorageFactory();
+		$mount = new MountPoint('\OC\Files\Storage\Temporary', '/foo', [[]], $instance);
+		$instance->addStorageWrapper('dummy', function ($mountPoint, IStorage $storage, IMountPoint $mount) {
+			$this->assertInstanceOf('\OC\Files\Storage\Temporary', $storage);
+			$this->assertEquals('/foo/', $mount->getMountPoint());
+			$this->assertEquals('/foo/', $mountPoint);
+			return new DummyWrapper(['storage' => $storage]);
+		});
+		$wrapped = $mount->getStorage();
+		$this->assertInstanceOf('\Test\Files\Storage\DummyWrapper', $wrapped);
+	}
+
+	public function testRemoveWrapper() {
+		$instance = new \OC\Files\Storage\StorageFactory();
+		$mount = new MountPoint('\OC\Files\Storage\Temporary', '/foo', [[]], $instance);
+		$instance->addStorageWrapper('dummy', function ($mountPoint, IStorage $storage) {
+			return new DummyWrapper(['storage' => $storage]);
+		});
+		$instance->removeStorageWrapper('dummy');
+		$wrapped = $mount->getStorage();
+		$this->assertInstanceOf('\OC\Files\Storage\Temporary', $wrapped);
+	}
+
+	public function testWrapperPriority() {
+		$instance = new \OC\Files\Storage\StorageFactory();
+		$mount = new MountPoint('\OC\Files\Storage\Temporary', '/foo', [[]], $instance);
+		$instance->addStorageWrapper('dummy1', function ($mountPoint, IStorage $storage) {
+			return new DummyWrapper(['storage' => $storage, 'data' => 1]);
+		}, 1);
+		$instance->addStorageWrapper('dummy2', function ($mountPoint, IStorage $storage) {
+			return new DummyWrapper(['storage' => $storage, 'data' => 100]);
+		}, 100);
+		$instance->addStorageWrapper('dummy3', function ($mountPoint, IStorage $storage) {
+			return new DummyWrapper(['storage' => $storage, 'data' => 50]);
+		}, 50);
+		/** @var \Test\Files\Storage\DummyWrapper $wrapped */
+		$wrapped = $mount->getStorage();
+		$this->assertInstanceOf('\Test\Files\Storage\DummyWrapper', $wrapped);
+		$this->assertEquals(1, $wrapped->data);// lowest priority is applied last, called first
+		$this->assertEquals(50, $wrapped->getWrapperStorage()->data);
+		$this->assertEquals(100, $wrapped->getWrapperStorage()->getWrapperStorage()->data);
+	}
+}