Merge pull request #18127 from owncloud/dav-request-tests

add test framework for doing full request webdav tests

apps/files/appinfo/remote.php

@@ -33,51 +33,23 @@ set_time_limit(0);
 // Turn off output buffering to prevent memory problems
 \OC_Util::obEnd();
 
+$serverFactory = new \OC\Connector\Sabre\ServerFactory(
+	\OC::$server->getConfig(),
+	\OC::$server->getLogger(),
+	\OC::$server->getDatabaseConnection(),
+	\OC::$server->getUserSession(),
+	\OC::$server->getMountManager(),
+	\OC::$server->getTagManager()
+);
+
 // Backends
 $authBackend = new \OC\Connector\Sabre\Auth();
+$requestUri = \OC::$server->getRequest()->getRequestUri();
 
-// Fire up server
-$objectTree = new \OC\Connector\Sabre\ObjectTree();
-$server = new \OC\Connector\Sabre\Server($objectTree);
-// Set URL explicitly due to reverse-proxy situations
-$server->httpRequest->setUrl(\OC::$server->getRequest()->getRequestUri());
-$server->setBaseUri($baseuri);
-
-// Load plugins
-$defaults = new OC_Defaults();
-$server->addPlugin(new \OC\Connector\Sabre\BlockLegacyClientPlugin(\OC::$server->getConfig()));
-$server->addPlugin(new \Sabre\DAV\Auth\Plugin($authBackend, $defaults->getName()));
-// FIXME: The following line is a workaround for legacy components relying on being able to send a GET to /
-$server->addPlugin(new \OC\Connector\Sabre\DummyGetResponsePlugin());
-$server->addPlugin(new \OC\Connector\Sabre\FilesPlugin($objectTree));
-$server->addPlugin(new \OC\Connector\Sabre\MaintenancePlugin(\OC::$server->getConfig()));
-$server->addPlugin(new \OC\Connector\Sabre\ExceptionLoggerPlugin('webdav', \OC::$server->getLogger()));
-
-// wait with registering these until auth is handled and the filesystem is setup
-$server->on('beforeMethod', function () use ($server, $objectTree) {
-	$view = \OC\Files\Filesystem::getView();
-	$rootInfo = $view->getFileInfo('');
-
-	// Create ownCloud Dir
-	$mountManager = \OC\Files\Filesystem::getMountManager();
-	$rootDir = new \OC\Connector\Sabre\Directory($view, $rootInfo);
-	$objectTree->init($rootDir, $view, $mountManager);
-
-	$server->addPlugin(new \OC\Connector\Sabre\TagsPlugin($objectTree, \OC::$server->getTagManager()));
-	$server->addPlugin(new \OC\Connector\Sabre\QuotaPlugin($view));
-
-	// custom properties plugin must be the last one
-	$server->addPlugin(
-		new \Sabre\DAV\PropertyStorage\Plugin(
-			new \OC\Connector\Sabre\CustomPropertiesBackend(
-				$objectTree,
-				\OC::$server->getDatabaseConnection(),
-				\OC::$server->getUserSession()->getUser()
-			)
-		)
-	);
-	$server->addPlugin(new \OC\Connector\Sabre\CopyEtagHeaderPlugin());
-}, 30); // priority 30: after auth (10) and acl(20), before lock(50) and handling the request
+$server = $serverFactory->createServer($baseuri, $requestUri, $authBackend, function() {
+	// use the view for the logged in user
+	return \OC\Files\Filesystem::getView();
+});
 
 // And off we go!
 $server->exec();

apps/files_sharing/publicwebdav.php

@@ -33,24 +33,18 @@ OC_Util::obEnd();
 // Backends
 $authBackend = new OCA\Files_Sharing\Connector\PublicAuth(\OC::$server->getConfig());
 
-// Fire up server
-$objectTree = new \OC\Connector\Sabre\ObjectTree();
-$server = new \OC\Connector\Sabre\Server($objectTree);
-// Set URL explicitly due to reverse-proxy situations
-$server->httpRequest->setUrl(\OC::$server->getRequest()->getRequestUri());
-$server->setBaseUri($baseuri);
+$serverFactory = new \OC\Connector\Sabre\ServerFactory(
+	\OC::$server->getConfig(),
+	\OC::$server->getLogger(),
+	\OC::$server->getDatabaseConnection(),
+	\OC::$server->getUserSession(),
+	\OC::$server->getMountManager(),
+	\OC::$server->getTagManager()
+);
 
-// Load plugins
-$defaults = new OC_Defaults();
-$server->addPlugin(new \Sabre\DAV\Auth\Plugin($authBackend, $defaults->getName()));
-// FIXME: The following line is a workaround for legacy components relying on being able to send a GET to /
-$server->addPlugin(new \OC\Connector\Sabre\DummyGetResponsePlugin());
-$server->addPlugin(new \OC\Connector\Sabre\FilesPlugin($objectTree, true));
-$server->addPlugin(new \OC\Connector\Sabre\MaintenancePlugin(\OC::$server->getConfig()));
-$server->addPlugin(new \OC\Connector\Sabre\ExceptionLoggerPlugin('webdav', \OC::$server->getLogger()));
+$requestUri = \OC::$server->getRequest()->getRequestUri();
 
-// wait with registering these until auth is handled and the filesystem is setup
-$server->on('beforeMethod', function () use ($server, $objectTree, $authBackend) {
+$server = $serverFactory->createServer($baseuri, $requestUri, $authBackend, function () use ($authBackend) {
 	if (OCA\Files_Sharing\Helper::isOutgoingServer2serverShareEnabled() === false) {
 		// this is what is thrown when trying to access a non-existing share
 		throw new \Sabre\DAV\Exception\NotAuthenticated();
@@ -72,20 +66,8 @@ $server->on('beforeMethod', function () use ($server, $objectTree, $authBackend)
 	$ownerView = \OC\Files\Filesystem::getView();
 	$path = $ownerView->getPath($fileId);
 
-	$view = new \OC\Files\View($ownerView->getAbsolutePath($path));
-	$rootInfo = $view->getFileInfo('');
-
-	// Create ownCloud Dir
-	if ($rootInfo->getType() === 'dir') {
-		$root = new \OC\Connector\Sabre\Directory($view, $rootInfo);
-	} else {
-		$root = new \OC\Connector\Sabre\File($view, $rootInfo);
-	}
-	$mountManager = \OC\Files\Filesystem::getMountManager();
-	$objectTree->init($root, $view, $mountManager);
-
-	$server->addPlugin(new \OC\Connector\Sabre\QuotaPlugin($view));
-}, 30); // priority 30: after auth (10) and acl(20), before lock(50) and handling the request
+	return new \OC\Files\View($ownerView->getAbsolutePath($path));
+});
 
 // And off we go!
 $server->exec();

lib/private/connector/sabre/exceptionloggerplugin.php

@@ -28,7 +28,7 @@ use Sabre\DAV\Exception;
 use Sabre\HTTP\Response;
 
 class ExceptionLoggerPlugin extends \Sabre\DAV\ServerPlugin {
-	private $nonFatalExceptions = array(
+	protected $nonFatalExceptions = array(
 		'Sabre\DAV\Exception\NotAuthenticated' => true,
 		// the sync client uses this to find out whether files exist,
 		// so it is not always an error, log it as debug

lib/private/connector/sabre/file.php

@@ -332,7 +332,7 @@ class File extends Node implements IFile {
 
 		$info = \OC_FileChunking::decodeName($name);
 		if (empty($info)) {
-			throw new NotImplemented();
+			throw new NotImplemented('Invalid chunk name');
 		}
 		$chunk_handler = new \OC_FileChunking($info);
 		$bytesWritten = $chunk_handler->store($info['index'], $data);

lib/private/connector/sabre/objecttree.php

@@ -41,7 +41,7 @@ class ObjectTree extends \Sabre\DAV\Tree {
 	protected $fileView;
 
 	/**
-	 * @var \OC\Files\Mount\Manager
+	 * @var  \OCP\Files\Mount\IMountManager
 	 */
 	protected $mountManager;
 
@@ -54,9 +54,9 @@ class ObjectTree extends \Sabre\DAV\Tree {
 	/**
 	 * @param \Sabre\DAV\INode $rootNode
 	 * @param \OC\Files\View $view
-	 * @param \OC\Files\Mount\Manager $mountManager
+	 * @param  \OCP\Files\Mount\IMountManager $mountManager
 	 */
-	public function init(\Sabre\DAV\INode $rootNode, \OC\Files\View $view, \OC\Files\Mount\Manager $mountManager) {
+	public function init(\Sabre\DAV\INode $rootNode, \OC\Files\View $view, \OCP\Files\Mount\IMountManager $mountManager) {
 		$this->rootNode = $rootNode;
 		$this->fileView = $view;
 		$this->mountManager = $mountManager;

lib/private/connector/sabre/serverfactory.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OC\Connector\Sabre;
+
+use OCP\Files\Mount\IMountManager;
+use OCP\IConfig;
+use OCP\IDBConnection;
+use OCP\ILogger;
+use OCP\ITagManager;
+use OCP\IUserSession;
+use Sabre\DAV\Auth\Backend\BackendInterface;
+
+class ServerFactory {
+	public function __construct(
+		IConfig $config,
+		ILogger $logger,
+		IDBConnection $databaseConnection,
+		IUserSession $userSession,
+		IMountManager $mountManager,
+		ITagManager $tagManager
+	) {
+		$this->config = $config;
+		$this->logger = $logger;
+		$this->databaseConnection = $databaseConnection;
+		$this->userSession = $userSession;
+		$this->mountManager = $mountManager;
+		$this->tagManager = $tagManager;
+	}
+
+	/**
+	 * @param string $baseUri
+	 * @param string $requestUri
+	 * @param BackendInterface $authBackend
+	 * @param callable $viewCallBack callback that should return the view for the dav endpoint
+	 * @return Server
+	 */
+	public function createServer($baseUri, $requestUri, BackendInterface $authBackend, callable $viewCallBack) {
+		// Fire up server
+		$objectTree = new \OC\Connector\Sabre\ObjectTree();
+		$server = new \OC\Connector\Sabre\Server($objectTree);
+		// Set URL explicitly due to reverse-proxy situations
+		$server->httpRequest->setUrl($requestUri);
+		$server->setBaseUri($baseUri);
+
+		// Load plugins
+		$defaults = new \OC_Defaults();
+		$server->addPlugin(new \OC\Connector\Sabre\BlockLegacyClientPlugin($this->config));
+		$server->addPlugin(new \Sabre\DAV\Auth\Plugin($authBackend, $defaults->getName()));
+		// FIXME: The following line is a workaround for legacy components relying on being able to send a GET to /
+		$server->addPlugin(new \OC\Connector\Sabre\DummyGetResponsePlugin());
+		$server->addPlugin(new \OC\Connector\Sabre\FilesPlugin($objectTree));
+		$server->addPlugin(new \OC\Connector\Sabre\MaintenancePlugin($this->config));
+		$server->addPlugin(new \OC\Connector\Sabre\ExceptionLoggerPlugin('webdav', $this->logger));
+
+		// wait with registering these until auth is handled and the filesystem is setup
+		$server->on('beforeMethod', function () use ($server, $objectTree, $viewCallBack) {
+			/** @var \OC\Files\View $view */
+			$view = $viewCallBack();
+			$rootInfo = $view->getFileInfo('');
+
+			// Create ownCloud Dir
+			if ($rootInfo->getType() === 'dir') {
+				$root = new \OC\Connector\Sabre\Directory($view, $rootInfo);
+			} else {
+				$root = new \OC\Connector\Sabre\File($view, $rootInfo);
+			}
+			$objectTree->init($root, $view, $this->mountManager);
+
+			$server->addPlugin(new \OC\Connector\Sabre\QuotaPlugin($view));
+
+			if($this->userSession->isLoggedIn()) {
+				$server->addPlugin(new \OC\Connector\Sabre\TagsPlugin($objectTree, $this->tagManager));
+				// custom properties plugin must be the last one
+				$server->addPlugin(
+					new \Sabre\DAV\PropertyStorage\Plugin(
+						new \OC\Connector\Sabre\CustomPropertiesBackend(
+							$objectTree,
+							$this->databaseConnection,
+							$this->userSession->getUser()
+						)
+					)
+				);
+			}
+			$server->addPlugin(new \OC\Connector\Sabre\CopyEtagHeaderPlugin());
+		}, 30); // priority 30: after auth (10) and acl(20), before lock(50) and handling the request
+		return $server;
+	}
+}

tests/lib/connector/sabre/requesttest/auth.php

@@ -0,0 +1,69 @@
+<?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\Connector\Sabre\RequestTest;
+
+use Sabre\DAV\Auth\Backend\BackendInterface;
+
+class Auth implements BackendInterface {
+	/**
+	 * @var string
+	 */
+	private $user;
+
+	/**
+	 * @var string
+	 */
+	private $password;
+
+	/**
+	 * Auth constructor.
+	 *
+	 * @param string $user
+	 * @param string $password
+	 */
+	public function __construct($user, $password) {
+		$this->user = $user;
+		$this->password = $password;
+	}
+
+
+	/**
+	 * Authenticates the user based on the current request.
+	 *
+	 * If authentication is successful, true must be returned.
+	 * If authentication fails, an exception must be thrown.
+	 *
+	 * @param \Sabre\DAV\Server $server
+	 * @param string $realm
+	 * @return bool
+	 */
+	function authenticate(\Sabre\DAV\Server $server, $realm) {
+		$userSession = \OC::$server->getUserSession();
+		$result = $userSession->login($this->user, $this->password);
+		if ($result) {
+			//we need to pass the user name, which may differ from login name
+			$user = $userSession->getUser()->getUID();
+			\OC_Util::setupFS($user);
+			//trigger creation of user home and /files folder
+			\OC::$server->getUserFolder($user);
+		}
+		return $result;
+	}
+
+	/**
+	 * Returns information about the currently logged in username.
+	 *
+	 * If nobody is currently logged in, this method should return null.
+	 *
+	 * @return string|null
+	 */
+	function getCurrentUser() {
+		return $this->user;
+	}
+}

tests/lib/connector/sabre/requesttest/exceptionplugin.php

@@ -0,0 +1,32 @@
+<?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\Connector\Sabre\RequestTest;
+
+use Sabre\DAV\Exception;
+
+class ExceptionPlugin extends \OC\Connector\Sabre\ExceptionLoggerPlugin {
+	/**
+	 * @var \Exception[]
+	 */
+	protected $exceptions = [];
+
+	public function logException(\Exception $ex) {
+		$exceptionClass = get_class($ex);
+		if (!isset($this->nonFatalExceptions[$exceptionClass])) {
+			$this->exceptions[] = $ex;
+		}
+	}
+
+	/**
+	 * @return \Exception[]
+	 */
+	public function getExceptions() {
+		return $this->exceptions;
+	}
+}

tests/lib/connector/sabre/requesttest/requesttest.php

@@ -0,0 +1,163 @@
+<?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\Connector\Sabre\RequestTest;
+
+use OC\Connector\Sabre\Server;
+use OC\Connector\Sabre\ServerFactory;
+use OC\Files\Mount\MountPoint;
+use OC\Files\Storage\Temporary;
+use OC\Files\View;
+use OCP\IUser;
+use Sabre\HTTP\Request;
+use Test\TestCase;
+
+abstract class RequestTest extends TestCase {
+	/**
+	 * @var \OC_User_Dummy
+	 */
+	protected $userBackend;
+
+	/**
+	 * @var \OCP\Files\Config\IMountProvider[]
+	 */
+	protected $mountProviders;
+
+	/**
+	 * @var \OC\Connector\Sabre\ServerFactory
+	 */
+	protected $serverFactory;
+
+	protected function getStream($string) {
+		$stream = fopen('php://temp', 'r+');
+		fwrite($stream, $string);
+		fseek($stream, 0);
+		return $stream;
+	}
+
+	/**
+	 * @param $userId
+	 * @param $storages
+	 * @return \OCP\Files\Config\IMountProvider
+	 */
+	protected function getMountProvider($userId, $storages) {
+		$mounts = [];
+		foreach ($storages as $mountPoint => $storage) {
+			$mounts[] = new MountPoint($storage, $mountPoint);
+		}
+		$provider = $this->getMock('\OCP\Files\Config\IMountProvider');
+		$provider->expects($this->any())
+			->method('getMountsForUser')
+			->will($this->returnCallback(function (IUser $user) use ($userId, $mounts) {
+				if ($user->getUID() === $userId) {
+					return $mounts;
+				} else {
+					return [];
+				}
+			}));
+		return $provider;
+	}
+
+	protected function setUp() {
+		parent::setUp();
+		$this->userBackend = new \OC_User_Dummy();
+		\OC::$server->getUserManager()->registerBackend($this->userBackend);
+
+		$this->serverFactory = new ServerFactory(
+			\OC::$server->getConfig(),
+			\OC::$server->getLogger(),
+			\OC::$server->getDatabaseConnection(),
+			\OC::$server->getUserSession(),
+			\OC::$server->getMountManager(),
+			\OC::$server->getTagManager()
+		);
+	}
+
+	protected function tearDown() {
+		parent::tearDown();
+		\OC::$server->getUserManager()->removeBackend($this->userBackend);
+	}
+
+	protected function setupUser($name, $password) {
+		$this->userBackend->createUser($name, $password);
+		\OC::$server->getMountProviderCollection()->registerProvider($this->getMountProvider($name, [
+			'/' . $name => new Temporary()
+		]));
+		$this->loginAsUser($name);
+		return new View('/' . $name . '/files');
+	}
+
+	/**
+	 * @param \OC\Files\View $view the view to run the webdav server against
+	 * @param string $user
+	 * @param string $password
+	 * @param string $method
+	 * @param string $url
+	 * @param resource|string|null $body
+	 * @param array|null $headers
+	 * @return \Sabre\HTTP\Response
+	 */
+	protected function request($view, $user, $password, $method, $url, $body = null, $headers = null) {
+		if (is_string($body)) {
+			$body = $this->getStream($body);
+		}
+		$this->logout();
+		$exceptionPlugin = new ExceptionPlugin('webdav', null);
+		$server = $this->getSabreServer($view, $user, $password, $exceptionPlugin);
+		$request = new Request($method, $url, $headers, $body);
+
+		// since sabre catches all exceptions we need to save them and throw them from outside the sabre server
+
+		$originalServer = $_SERVER;
+
+		if (is_array($headers)) {
+			foreach ($headers as $header => $value) {
+				$_SERVER['HTTP_' . strtoupper(str_replace('-', '_', $header))] = $value;
+			}
+		}
+
+		$result = $this->makeRequest($server, $request);
+
+		foreach ($exceptionPlugin->getExceptions() as $exception) {
+			throw $exception;
+		}
+		$_SERVER = $originalServer;
+		return $result;
+	}
+
+	/**
+	 * @param Server $server
+	 * @param Request $request
+	 * @return \Sabre\HTTP\Response
+	 */
+	protected function makeRequest(Server $server, Request $request) {
+		$sapi = new Sapi($request);
+		$server->sapi = $sapi;
+		$server->httpRequest = $request;
+		$server->exec();
+		return $sapi->getResponse();
+	}
+
+	/**
+	 * @param View $view
+	 * @param string $user
+	 * @param string $password
+	 * @param ExceptionPlugin $exceptionPlugin
+	 * @return Server
+	 */
+	protected function getSabreServer(View $view, $user, $password, ExceptionPlugin $exceptionPlugin) {
+		$authBackend = new Auth($user, $password);
+
+		$server = $this->serverFactory->createServer('/', 'dummy', $authBackend, function () use ($view) {
+			return $view;
+		});
+		$server->addPlugin($exceptionPlugin);
+
+		return $server;
+	}
+}

tests/lib/connector/sabre/requesttest/sapi.php

@@ -0,0 +1,53 @@
+<?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\Connector\Sabre\RequestTest;
+
+use Sabre\HTTP\Request;
+use Sabre\HTTP\Response;
+
+class Sapi {
+	/**
+	 * @var \Sabre\HTTP\Request
+	 */
+	private $request;
+
+	/**
+	 * @var \Sabre\HTTP\Response
+	 */
+	private $response;
+
+	/**
+	 * This static method will create a new Request object, based on the
+	 * current PHP request.
+	 *
+	 * @return \Sabre\HTTP\Request
+	 */
+	public function getRequest() {
+		return $this->request;
+	}
+
+	public function __construct(Request $request) {
+		$this->request = $request;
+	}
+
+	/**
+	 * @param \Sabre\HTTP\Response $response
+	 * @return void
+	 */
+	public function sendResponse(Response $response) {
+		$this->response = $response;
+	}
+
+	/**
+	 * @return \Sabre\HTTP\Response
+	 */
+	public function getResponse() {
+		return $this->response;
+	}
+}

tests/lib/connector/sabre/requesttest/uploadtest.php

@@ -0,0 +1,88 @@
+<?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\Connector\Sabre\RequestTest;
+
+class UploadTest extends RequestTest {
+	public function testBasicUpload() {
+		$user = $this->getUniqueID();
+		$view = $this->setupUser($user, 'pass');
+
+		$this->assertFalse($view->file_exists('foo.txt'));
+		$response = $this->request($view, $user, 'pass', 'PUT', '/foo.txt', 'asd');
+
+		$this->assertEquals(201, $response->getStatus());
+		$this->assertTrue($view->file_exists('foo.txt'));
+		$this->assertEquals('asd', $view->file_get_contents('foo.txt'));
+	}
+
+	public function testUploadOverWrite() {
+		$user = $this->getUniqueID();
+		$view = $this->setupUser($user, 'pass');
+
+		$view->file_put_contents('foo.txt', 'bar');
+
+		$response = $this->request($view, $user, 'pass', 'PUT', '/foo.txt', 'asd');
+
+		$this->assertEquals(204, $response->getStatus());
+		$this->assertEquals('asd', $view->file_get_contents('foo.txt'));
+	}
+
+	public function testChunkedUpload() {
+		$user = $this->getUniqueID();
+		$view = $this->setupUser($user, 'pass');
+
+		$this->assertFalse($view->file_exists('foo.txt'));
+		$response = $this->request($view, $user, 'pass', 'PUT', '/foo.txt-chunking-123-2-0', 'asd', ['OC-Chunked' => '1']);
+
+		$this->assertEquals(201, $response->getStatus());
+		$this->assertFalse($view->file_exists('foo.txt'));
+
+		$response = $this->request($view, $user, 'pass', 'PUT', '/foo.txt-chunking-123-2-1', 'bar', ['OC-Chunked' => '1']);
+
+		$this->assertEquals(201, $response->getStatus());
+		$this->assertTrue($view->file_exists('foo.txt'));
+
+		$this->assertEquals('asdbar', $view->file_get_contents('foo.txt'));
+	}
+
+	public function testChunkedUploadOverWrite() {
+		$user = $this->getUniqueID();
+		$view = $this->setupUser($user, 'pass');
+
+		$view->file_put_contents('foo.txt', 'bar');
+		$response = $this->request($view, $user, 'pass', 'PUT', '/foo.txt-chunking-123-2-0', 'asd', ['OC-Chunked' => '1']);
+
+		$this->assertEquals(201, $response->getStatus());
+		$this->assertEquals('bar', $view->file_get_contents('foo.txt'));
+
+		$response = $this->request($view, $user, 'pass', 'PUT', '/foo.txt-chunking-123-2-1', 'bar', ['OC-Chunked' => '1']);
+
+		$this->assertEquals(201, $response->getStatus());
+
+		$this->assertEquals('asdbar', $view->file_get_contents('foo.txt'));
+	}
+
+	public function testChunkedUploadOutOfOrder() {
+		$user = $this->getUniqueID();
+		$view = $this->setupUser($user, 'pass');
+
+		$this->assertFalse($view->file_exists('foo.txt'));
+		$response = $this->request($view, $user, 'pass', 'PUT', '/foo.txt-chunking-123-2-1', 'bar', ['OC-Chunked' => '1']);
+
+		$this->assertEquals(201, $response->getStatus());
+		$this->assertFalse($view->file_exists('foo.txt'));
+
+		$response = $this->request($view, $user, 'pass', 'PUT', '/foo.txt-chunking-123-2-0', 'asd', ['OC-Chunked' => '1']);
+
+		$this->assertEquals(201, $response->getStatus());
+		$this->assertTrue($view->file_exists('foo.txt'));
+
+		$this->assertEquals('asdbar', $view->file_get_contents('foo.txt'));
+	}
+}