Add missing tests and fix PHPDoc

Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

lib/private/Authentication/Token/DefaultTokenProvider.php

 <?php
 /**
  * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @copyright Copyright (c) 2016, Christoph Wurst <christoph@winzerhof-wurst.at>
  *
  * @author Christoph Wurst <christoph@owncloud.com>
  *
 	 * @param ILogger $logger
 	 * @param ITimeFactory $time
 	 */
-	public function __construct(DefaultTokenMapper $mapper, ICrypto $crypto, IConfig $config, ILogger $logger, ITimeFactory $time) {
+	public function __construct(DefaultTokenMapper $mapper,
+								ICrypto $crypto,
+								IConfig $config,
+								ILogger $logger,
+								ITimeFactory $time) {
 		$this->mapper = $mapper;
 		$this->crypto = $crypto;
 		$this->config = $config;
 	 * Save the updated token
 	 *
 	 * @param IToken $token
+	 * @throws InvalidTokenException
 	 */
 	public function updateToken(IToken $token) {
 		if (!($token instanceof DefaultToken)) {
 	/**
 	 * @param string $oldSessionId
 	 * @param string $sessionId
+	 * @throws InvalidTokenException
 	 */
 	public function renewSessionToken($oldSessionId, $sessionId) {
 		$token = $this->getToken($oldSessionId);

lib/private/Authentication/Token/IProvider.php

 	/**
 	 * @param string $oldSessionId
 	 * @param string $sessionId
+	 * @throws InvalidTokenException
 	 */
 	public function renewSessionToken($oldSessionId, $sessionId);
 

tests/lib/Authentication/Token/DefaultTokenProviderTest.php

 <?php
-
 /**
  * @author Christoph Wurst <christoph@owncloud.com>
  *
+ * @copyright Copyright (c) 2016, Lukas Reschke <lukas@statuscode.ch>
  * @copyright Copyright (c) 2016, ownCloud, Inc.
  * @license AGPL-3.0
  *
 use OC\Authentication\Token\DefaultToken;
 use OC\Authentication\Token\DefaultTokenProvider;
 use OC\Authentication\Token\IToken;
+use OCP\AppFramework\Db\Mapper;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\IConfig;
 use OCP\ILogger;
 
 class DefaultTokenProviderTest extends TestCase {
 
-	/** @var DefaultTokenProvider */
+	/** @var DefaultTokenProvider|\PHPUnit_Framework_MockObject_MockObject */
 	private $tokenProvider;
+	/** @var Mapper|\PHPUnit_Framework_MockObject_MockObject */
 	private $mapper;
+	/** @var ICrypto|\PHPUnit_Framework_MockObject_MockObject */
 	private $crypto;
+	/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
 	private $config;
+	/** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
 	private $logger;
+	/** @var ITimeFactory|\PHPUnit_Framework_MockObject_MockObject */
 	private $timeFactory;
+	/** @var int */
 	private $time;
 
 	protected function setUp() {
 		$this->tokenProvider->invalidateOldTokens();
 	}
 
+	public function testRenewSessionTokenWithoutPassword() {
+		$token = $this->getMockBuilder(DefaultToken::class)
+			->disableOriginalConstructor()
+			->setMethods(['getUID', 'getLoginName', 'getPassword', 'getName'])
+			->getMock();
+		$token
+			->expects($this->at(0))
+			->method('getUID')
+			->willReturn('UserUid');
+		$token
+			->expects($this->at(1))
+			->method('getLoginName')
+			->willReturn('UserLoginName');
+		$token
+			->expects($this->at(2))
+			->method('getPassword')
+			->willReturn(null);
+		$token
+			->expects($this->at(3))
+			->method('getName')
+			->willReturn('MyTokenName');
+		$this->config
+			->expects($this->exactly(2))
+			->method('getSystemValue')
+			->with('secret')
+			->willReturn('MyInstanceSecret');
+		$this->mapper
+			->expects($this->at(0))
+			->method('getToken')
+			->with(hash('sha512', 'oldId' . 'MyInstanceSecret'))
+			->willReturn($token);
+		$newToken = new DefaultToken();
+		$newToken->setUid('UserUid');
+		$newToken->setLoginName('UserLoginName');
+		$newToken->setName('MyTokenName');
+		$newToken->setToken(hash('sha512', 'newId' . 'MyInstanceSecret'));
+		$newToken->setType(IToken::TEMPORARY_TOKEN);
+		$newToken->setLastActivity(1313131);
+		$this->mapper
+			->expects($this->at(1))
+			->method('insert')
+			->with($newToken);
+
+		$this->tokenProvider->renewSessionToken('oldId', 'newId');
+	}
+
+	public function testRenewSessionTokenWithPassword() {
+		$token = $this->getMockBuilder(DefaultToken::class)
+			->disableOriginalConstructor()
+			->setMethods(['getUID', 'getLoginName', 'getPassword', 'getName'])
+			->getMock();
+		$token
+			->expects($this->at(0))
+			->method('getUID')
+			->willReturn('UserUid');
+		$token
+			->expects($this->at(1))
+			->method('getLoginName')
+			->willReturn('UserLoginName');
+		$token
+			->expects($this->at(2))
+			->method('getPassword')
+			->willReturn('EncryptedPassword');
+		$token
+			->expects($this->at(3))
+			->method('getPassword')
+			->willReturn('EncryptedPassword');
+		$token
+			->expects($this->at(4))
+			->method('getName')
+			->willReturn('MyTokenName');
+		$this->crypto
+			->expects($this->any(0))
+			->method('decrypt')
+			->with('EncryptedPassword', 'oldIdMyInstanceSecret')
+			->willReturn('ClearTextPassword');
+		$this->crypto
+			->expects($this->any(1))
+			->method('encrypt')
+			->with('ClearTextPassword', 'newIdMyInstanceSecret')
+			->willReturn('EncryptedPassword');
+		$this->config
+			->expects($this->exactly(4))
+			->method('getSystemValue')
+			->with('secret')
+			->willReturn('MyInstanceSecret');
+		$this->mapper
+			->expects($this->at(0))
+			->method('getToken')
+			->with(hash('sha512', 'oldId' . 'MyInstanceSecret'))
+			->willReturn($token);
+		$newToken = new DefaultToken();
+		$newToken->setUid('UserUid');
+		$newToken->setLoginName('UserLoginName');
+		$newToken->setName('MyTokenName');
+		$newToken->setToken(hash('sha512', 'newId' . 'MyInstanceSecret'));
+		$newToken->setType(IToken::TEMPORARY_TOKEN);
+		$newToken->setLastActivity(1313131);
+		$newToken->setPassword('EncryptedPassword');
+		$this->mapper
+			->expects($this->at(1))
+			->method('insert')
+			->with($newToken);
+
+		$this->tokenProvider->renewSessionToken('oldId', 'newId');
+	}
+
 }

tests/lib/User/SessionTest.php

 <?php
-
 /**
  * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
  * This file is licensed under the Affero General Public License version 3 or
 	private $throttler;
 	/** @var ISecureRandom|\PHPUnit_Framework_MockObject_MockObject */
 	private $random;
+	/** @var IUserManager|\PHPUnit_Framework_MockObject_MockObject */
+	private $manager;
+	/** @var ISession|\PHPUnit_Framework_MockObject_MockObject */
+	private $session;
+	/** @var Session|\PHPUnit_Framework_MockObject_MockObject */
+	private $userSession;
 
 	protected function setUp() {
 		parent::setUp();
 		$this->config = $this->createMock(IConfig::class);
 		$this->throttler = $this->createMock(Throttler::class);
 		$this->random = $this->createMock(ISecureRandom::class);
+		$this->manager = $this->createMock(IUserManager::class);
+		$this->session = $this->createMock(ISession::class);
+		$this->userSession = $this->getMockBuilder(Session::class)
+			->setConstructorArgs([
+				$this->manager,
+				$this->session,
+				$this->timeFactory,
+				$this->tokenProvider,
+				$this->config,
+				$this->random,
+			])
+			->setMethods([
+				'setMagicInCookie',
+			])
+			->getMock();
 
 		\OC_User::setIncognitoMode(false);
 	}
 
 		$userSession->logClientIn('john', 'doe', $request, $this->throttler);
 	}
+
+	public function testCreateRememberMeToken() {
+		$user = $this->createMock(IUser::class);
+		$user
+			->expects($this->exactly(2))
+			->method('getUID')
+			->willReturn('UserUid');
+		$this->random
+			->expects($this->once())
+			->method('generate')
+			->with(32)
+			->willReturn('LongRandomToken');
+		$this->config
+			->expects($this->once())
+			->method('setUserValue')
+			->with('UserUid', 'login_token', 'LongRandomToken', 10000);
+		$this->userSession
+			->expects($this->once())
+			->method('setMagicInCookie')
+			->with('UserUid', 'LongRandomToken');
+
+		$this->userSession->createRememberMeToken($user);
+	}
 }