Merge pull request #7264 from nextcloud/cache-fetched-apps

Cache fetched apps in update check

apps/updatenotification/lib/Notification/BackgroundJob.php

@@ -53,6 +53,9 @@ class BackgroundJob extends TimedJob {
 	/** @var IClientService */
 	protected $client;
 
+	/** @var Installer */
+	protected $installer;
+
 	/** @var string[] */
 	protected $users;
 
@@ -64,8 +67,9 @@ class BackgroundJob extends TimedJob {
 	 * @param IGroupManager $groupManager
 	 * @param IAppManager $appManager
 	 * @param IClientService $client
+	 * @param Installer $installer
 	 */
-	public function __construct(IConfig $config, IManager $notificationManager, IGroupManager $groupManager, IAppManager $appManager, IClientService $client) {
+	public function __construct(IConfig $config, IManager $notificationManager, IGroupManager $groupManager, IAppManager $appManager, IClientService $client, Installer $installer) {
 		// Run once a day
 		$this->setInterval(60 * 60 * 24);
 
@@ -74,6 +78,7 @@ class BackgroundJob extends TimedJob {
 		$this->groupManager = $groupManager;
 		$this->appManager = $appManager;
 		$this->client = $client;
+		$this->installer = $installer;
 	}
 
 	protected function run($argument) {
@@ -257,6 +262,6 @@ class BackgroundJob extends TimedJob {
 	 * @return string|false
 	 */
 	protected function isUpdateAvailable($app) {
-		return Installer::isUpdateAvailable($app, \OC::$server->getAppFetcher());
+		return $this->installer->isUpdateAvailable($app);
 	}
 }

apps/updatenotification/tests/Notification/BackgroundJobTest.php

@@ -23,6 +23,7 @@
 namespace OCA\UpdateNotification\Tests\Notification;
 
 
+use OC\Installer;
 use OCA\UpdateNotification\Notification\BackgroundJob;
 use OCP\App\IAppManager;
 use OCP\Http\Client\IClientService;
@@ -47,6 +48,8 @@ class BackgroundJobTest extends TestCase {
 	protected $appManager;
 	/** @var IClientService|\PHPUnit_Framework_MockObject_MockObject */
 	protected $client;
+	/** @var Installer|\PHPUnit_Framework_MockObject_MockObject */
+	protected $installer;
 
 	public function setUp() {
 		parent::setUp();
@@ -56,6 +59,7 @@ class BackgroundJobTest extends TestCase {
 		$this->groupManager = $this->createMock(IGroupManager::class);
 		$this->appManager = $this->createMock(IAppManager::class);
 		$this->client = $this->createMock(IClientService::class);
+		$this->installer = $this->createMock(Installer::class);
 	}
 
 	/**
@@ -69,7 +73,8 @@ class BackgroundJobTest extends TestCase {
 				$this->notificationManager,
 				$this->groupManager,
 				$this->appManager,
-				$this->client
+				$this->client,
+				$this->installer
 			);
 		} {
 			return $this->getMockBuilder(BackgroundJob::class)
@@ -79,6 +84,7 @@ class BackgroundJobTest extends TestCase {
 					$this->groupManager,
 					$this->appManager,
 					$this->client,
+					$this->installer,
 				])
 				->setMethods($methods)
 				->getMock();

core/Command/App/Install.php

@@ -51,13 +51,7 @@ class Install extends Command {
 		}
 
 		try {
-			$installer = new Installer(
-				\OC::$server->getAppFetcher(),
-				\OC::$server->getHTTPClientService(),
-				\OC::$server->getTempManager(),
-				\OC::$server->getLogger(),
-				\OC::$server->getConfig()
-			);
+			$installer = \OC::$server->query(Installer::class);
 			$installer->downloadApp($appId);
 			$result = $installer->installApp($appId);
 		} catch(\Exception $e) {

core/Command/Maintenance/Install.php

@@ -30,6 +30,7 @@
 namespace OC\Core\Command\Maintenance;
 
 use InvalidArgumentException;
+use OC\Installer;
 use OC\Setup;
 use OC\SystemConfig;
 use OCP\Defaults;
@@ -73,9 +74,15 @@ class Install extends Command {
 
 		// validate the environment
 		$server = \OC::$server;
-		$setupHelper = new Setup($this->config, $server->getIniWrapper(),
-			$server->getL10N('lib'), $server->query(Defaults::class), $server->getLogger(),
-			$server->getSecureRandom());
+		$setupHelper = new Setup(
+			$this->config,
+			$server->getIniWrapper(),
+			$server->getL10N('lib'),
+			$server->query(Defaults::class),
+			$server->getLogger(),
+			$server->getSecureRandom(),
+			\OC::$server->query(Installer::class)
+		);
 		$sysInfo = $setupHelper->getSystemInfo(true);
 		$errors = $sysInfo['errors'];
 		if (count($errors) > 0) {

core/Command/Upgrade.php

@@ -35,6 +35,7 @@
 namespace OC\Core\Command;
 
 use OC\Console\TimestampFormatter;
+use OC\Installer;
 use OC\Updater;
 use OCP\IConfig;
 use OCP\ILogger;
@@ -63,11 +64,13 @@ class Upgrade extends Command {
 	/**
 	 * @param IConfig $config
 	 * @param ILogger $logger
+	 * @param Installer $installer
 	 */
-	public function __construct(IConfig $config, ILogger $logger) {
+	public function __construct(IConfig $config, ILogger $logger, Installer $installer) {
 		parent::__construct();
 		$this->config = $config;
 		$this->logger = $logger;
+		$this->installer = $installer;
 	}
 
 	protected function configure() {
@@ -101,7 +104,8 @@ class Upgrade extends Command {
 			$updater = new Updater(
 					$this->config,
 					\OC::$server->getIntegrityCodeChecker(),
-					$this->logger
+					$this->logger,
+					$this->installer
 			);
 
 			if ($input->getOption('no-app-disable')) {

core/ajax/update.php

@@ -116,7 +116,8 @@ if (OC::checkUpgrade(false)) {
 	$updater = new \OC\Updater(
 			$config,
 			\OC::$server->getIntegrityCodeChecker(),
-			$logger
+			$logger,
+			\OC::$server->query(\OC\Installer::class)
 	);
 	$incompatibleApps = [];
 	$disabledThirdPartyApps = [];

core/register_command.php

@@ -137,7 +137,7 @@ if (\OC::$server->getConfig()->getSystemValue('installed', false)) {
 	$application->add(new OC\Core\Command\Maintenance\UpdateHtaccess());
 	$application->add(new OC\Core\Command\Maintenance\UpdateTheme(\OC::$server->getMimeTypeDetector(), \OC::$server->getMemCacheFactory()));
 
-	$application->add(new OC\Core\Command\Upgrade(\OC::$server->getConfig(), \OC::$server->getLogger()));
+	$application->add(new OC\Core\Command\Upgrade(\OC::$server->getConfig(), \OC::$server->getLogger(), \OC::$server->query(\OC\Installer::class)));
 	$application->add(new OC\Core\Command\Maintenance\Repair(
 		new \OC\Repair(\OC\Repair::getRepairSteps(), \OC::$server->getEventDispatcher()), \OC::$server->getConfig(),
 		\OC::$server->getEventDispatcher(), \OC::$server->getAppManager()));

lib/base.php

@@ -923,9 +923,15 @@ class OC {
 		// Check if Nextcloud is installed or in maintenance (update) mode
 		if (!$systemConfig->getValue('installed', false)) {
 			\OC::$server->getSession()->clear();
-			$setupHelper = new OC\Setup(\OC::$server->getSystemConfig(), \OC::$server->getIniWrapper(),
-				\OC::$server->getL10N('lib'), \OC::$server->query(\OCP\Defaults::class), \OC::$server->getLogger(),
-				\OC::$server->getSecureRandom());
+			$setupHelper = new OC\Setup(
+				\OC::$server->getSystemConfig(),
+				\OC::$server->getIniWrapper(),
+				\OC::$server->getL10N('lib'),
+				\OC::$server->query(\OCP\Defaults::class),
+				\OC::$server->getLogger(),
+				\OC::$server->getSecureRandom(),
+				\OC::$server->query(\OC\Installer::class)
+			);
 			$controller = new OC\Core\Controller\SetupController($setupHelper);
 			$controller->run($_POST);
 			exit();

lib/private/Installer.php

@@ -67,6 +67,10 @@ class Installer {
 	private $logger;
 	/** @var IConfig */
 	private $config;
+	/** @var array - for caching the result of app fetcher */
+	private $apps = null;
+	/** @var bool|null - for caching the result of the ready status */
+	private $isInstanceReadyForUpdates = null;
 
 	/**
 	 * @param AppFetcher $appFetcher
@@ -187,7 +191,7 @@ class Installer {
 	 * @return bool
 	 */
 	public function updateAppstoreApp($appId) {
-		if(self::isUpdateAvailable($appId, $this->appFetcher)) {
+		if($this->isUpdateAvailable($appId)) {
 			try {
 				$this->downloadApp($appId);
 			} catch (\Exception $e) {
@@ -375,27 +379,26 @@ class Installer {
 	 * Check if an update for the app is available
 	 *
 	 * @param string $appId
-	 * @param AppFetcher $appFetcher
 	 * @return string|false false or the version number of the update
 	 */
-	public static function isUpdateAvailable($appId,
-									  AppFetcher $appFetcher) {
-		static $isInstanceReadyForUpdates = null;
-
-		if ($isInstanceReadyForUpdates === null) {
+	public function isUpdateAvailable($appId) {
+		if ($this->isInstanceReadyForUpdates === null) {
 			$installPath = OC_App::getInstallPath();
 			if ($installPath === false || $installPath === null) {
-				$isInstanceReadyForUpdates = false;
+				$this->isInstanceReadyForUpdates = false;
 			} else {
-				$isInstanceReadyForUpdates = true;
+				$this->isInstanceReadyForUpdates = true;
 			}
 		}
 
-		if ($isInstanceReadyForUpdates === false) {
+		if ($this->isInstanceReadyForUpdates === false) {
 			return false;
 		}
 
-		$apps = $appFetcher->get();
+		if ($this->apps === null) {
+			$apps = $this->appFetcher->get();
+		}
+
 		foreach($apps as $app) {
 			if($app['id'] === $appId) {
 				$currentVersion = OC_App::getAppVersion($appId);

lib/private/Server.php

@@ -1099,6 +1099,16 @@ class Server extends ServerContainer implements IServerContainer {
 				$c->query(\OCP\Share\IManager::class)
 			);
 		});
+
+		$this->registerService(Installer::class, function(Server $c) {
+			return new Installer(
+				$c->getAppFetcher(),
+				$c->getHTTPClientService(),
+				$c->getTempManager(),
+				$c->getLogger(),
+				$c->getConfig()
+			);
+		});
 	}
 
 	/**

lib/private/Setup.php

@@ -65,6 +65,8 @@ class Setup {
 	protected $logger;
 	/** @var ISecureRandom */
 	protected $random;
+	/** @var Installer */
+	protected $installer;
 
 	/**
 	 * @param SystemConfig $config
@@ -73,13 +75,15 @@ class Setup {
 	 * @param Defaults $defaults
 	 * @param ILogger $logger
 	 * @param ISecureRandom $random
+	 * @param Installer $installer
 	 */
 	public function __construct(SystemConfig $config,
 						 IniGetWrapper $iniWrapper,
 						 IL10N $l10n,
 						 Defaults $defaults,
 						 ILogger $logger,
-						 ISecureRandom $random
+						 ISecureRandom $random,
+						 Installer $installer
 		) {
 		$this->config = $config;
 		$this->iniWrapper = $iniWrapper;
@@ -87,6 +91,7 @@ class Setup {
 		$this->defaults = $defaults;
 		$this->logger = $logger;
 		$this->random = $random;
+		$this->installer = $installer;
 	}
 
 	static protected $dbSetupClasses = [
@@ -371,18 +376,11 @@ class Setup {
 
 			// Install shipped apps and specified app bundles
 			Installer::installShippedApps();
-			$installer = new Installer(
-				\OC::$server->getAppFetcher(),
-				\OC::$server->getHTTPClientService(),
-				\OC::$server->getTempManager(),
-				\OC::$server->getLogger(),
-				\OC::$server->getConfig()
-			);
 			$bundleFetcher = new BundleFetcher(\OC::$server->getL10N('lib'));
 			$defaultInstallationBundles = $bundleFetcher->getDefaultInstallationBundle();
 			foreach($defaultInstallationBundles as $bundle) {
 				try {
-					$installer->installAppBundle($bundle);
+					$this->installer->installAppBundle($bundle);
 				} catch (Exception $e) {}
 			}
 
@@ -444,9 +442,15 @@ class Setup {
 			$webRoot = !empty(\OC::$WEBROOT) ? \OC::$WEBROOT : '/';
 		}
 
-		$setupHelper = new \OC\Setup($config, \OC::$server->getIniWrapper(),
-			\OC::$server->getL10N('lib'), \OC::$server->query(Defaults::class), \OC::$server->getLogger(),
-			\OC::$server->getSecureRandom());
+		$setupHelper = new \OC\Setup(
+			$config,
+			\OC::$server->getIniWrapper(),
+			\OC::$server->getL10N('lib'),
+			\OC::$server->query(Defaults::class),
+			\OC::$server->getLogger(),
+			\OC::$server->getSecureRandom(),
+			\OC::$server->query(Installer::class)
+		);
 
 		$htaccessContent = file_get_contents($setupHelper->pathToHtaccess());
 		$content = "#### DO NOT CHANGE ANYTHING ABOVE THIS LINE ####\n";

lib/private/Updater.php

@@ -63,6 +63,9 @@ class Updater extends BasicEmitter {
 	/** @var Checker */
 	private $checker;
 
+	/** @var Installer */
+	private $installer;
+
 	/** @var bool */
 	private $skip3rdPartyAppsDisable;
 
@@ -78,13 +81,16 @@ class Updater extends BasicEmitter {
 	 * @param IConfig $config
 	 * @param Checker $checker
 	 * @param ILogger $log
+	 * @param Installer $installer
 	 */
 	public function __construct(IConfig $config,
 								Checker $checker,
-								ILogger $log = null) {
+								ILogger $log = null,
+								Installer $installer) {
 		$this->log = $log;
 		$this->config = $config;
 		$this->checker = $checker;
+		$this->installer = $installer;
 
 		// If at least PHP 7.0.0 is used we don't need to disable apps as we catch
 		// fatal errors and exceptions and disable the app just instead.
@@ -461,17 +467,10 @@ class Updater extends BasicEmitter {
 	private function upgradeAppStoreApps(array $disabledApps) {
 		foreach($disabledApps as $app) {
 			try {
-				$installer = new Installer(
-					\OC::$server->getAppFetcher(),
-					\OC::$server->getHTTPClientService(),
-					\OC::$server->getTempManager(),
-					$this->log,
-					\OC::$server->getConfig()
-				);
 				$this->emit('\OC\Updater', 'checkAppStoreAppBefore', [$app]);
-				if (Installer::isUpdateAvailable($app, \OC::$server->getAppFetcher())) {
+				if ($this->installer->isUpdateAvailable($app)) {
 					$this->emit('\OC\Updater', 'upgradeAppStoreApp', [$app]);
-					$installer->updateAppstoreApp($app);
+					$this->installer->updateAppstoreApp($app);
 				}
 				$this->emit('\OC\Updater', 'checkAppStoreApp', [$app]);
 			} catch (\Exception $ex) {

lib/private/legacy/app.php

@@ -375,13 +375,7 @@ class OC_App {
 		self::$enabledAppsCache = []; // flush
 
 		// Check if app is already downloaded
-		$installer = new Installer(
-			\OC::$server->getAppFetcher(),
-			\OC::$server->getHTTPClientService(),
-			\OC::$server->getTempManager(),
-			\OC::$server->getLogger(),
-			\OC::$server->getConfig()
-		);
+		$installer = \OC::$server->query(Installer::class);
 		$isDownloaded = $installer->isDownloaded($appId);
 
 		if(!$isDownloaded) {
@@ -415,13 +409,7 @@ class OC_App {
 			return false;
 		}
 
-		$installer = new Installer(
-			\OC::$server->getAppFetcher(),
-			\OC::$server->getHTTPClientService(),
-			\OC::$server->getTempManager(),
-			\OC::$server->getLogger(),
-			\OC::$server->getConfig()
-		);
+		$installer = \OC::$server->query(Installer::class);
 		return $installer->removeApp($app);
 	}
 

lib/private/legacy/util.php

@@ -708,8 +708,15 @@ class OC_Util {
 		}
 
 		$webServerRestart = false;
-		$setup = new \OC\Setup($config, \OC::$server->getIniWrapper(), \OC::$server->getL10N('lib'),
-			\OC::$server->query(\OCP\Defaults::class), \OC::$server->getLogger(), \OC::$server->getSecureRandom());
+		$setup = new \OC\Setup(
+			$config,
+			\OC::$server->getIniWrapper(),
+			\OC::$server->getL10N('lib'),
+			\OC::$server->query(\OCP\Defaults::class),
+			\OC::$server->getLogger(),
+			\OC::$server->getSecureRandom(),
+			\OC::$server->query(\OC\Installer::class)
+		);
 
 		$urlGenerator = \OC::$server->getURLGenerator();
 

settings/Controller/AppSettingsController.php

@@ -37,6 +37,7 @@ use OC\App\AppStore\Fetcher\CategoryFetcher;
 use OC\App\AppStore\Version\VersionParser;
 use OC\App\DependencyAnalyzer;
 use OC\App\Platform;
+use OC\Installer;
 use OCP\App\IAppManager;
 use \OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\ContentSecurityPolicy;
@@ -74,6 +75,8 @@ class AppSettingsController extends Controller {
 	private $l10nFactory;
 	/** @var BundleFetcher */
 	private $bundleFetcher;
+	/** @var Installer */
+	private $installer;
 
 	/**
 	 * @param string $appName
@@ -86,6 +89,7 @@ class AppSettingsController extends Controller {
 	 * @param AppFetcher $appFetcher
 	 * @param IFactory $l10nFactory
 	 * @param BundleFetcher $bundleFetcher
+	 * @param Installer $installer
 	 */
 	public function __construct($appName,
 								IRequest $request,
@@ -96,7 +100,8 @@ class AppSettingsController extends Controller {
 								CategoryFetcher $categoryFetcher,
 								AppFetcher $appFetcher,
 								IFactory $l10nFactory,
-								BundleFetcher $bundleFetcher) {
+								BundleFetcher $bundleFetcher,
+								Installer $installer) {
 		parent::__construct($appName, $request);
 		$this->l10n = $l10n;
 		$this->config = $config;
@@ -106,6 +111,7 @@ class AppSettingsController extends Controller {
 		$this->appFetcher = $appFetcher;
 		$this->l10nFactory = $l10nFactory;
 		$this->bundleFetcher = $bundleFetcher;
+		$this->installer = $installer;
 	}
 
 	/**
@@ -270,8 +276,7 @@ class AppSettingsController extends Controller {
 			];
 
 
-			$appFetcher = \OC::$server->getAppFetcher();
-			$newVersion = \OC\Installer::isUpdateAvailable($app['id'], $appFetcher);
+			$newVersion = $this->installer->isUpdateAvailable($app['id']);
 			if($newVersion && $this->appManager->isInstalled($app['id'])) {
 				$formattedApps[count($formattedApps)-1]['update'] = $newVersion;
 			}
@@ -284,7 +289,7 @@ class AppSettingsController extends Controller {
 		$appClass = new \OC_App();
 		$apps = $appClass->listAllApps();
 		foreach($apps as $key => $app) {
-			$newVersion = \OC\Installer::isUpdateAvailable($app['id'], $this->appFetcher);
+			$newVersion = $this->installer->isUpdateAvailable($app['id']);
 			if($newVersion !== false) {
 				$apps[$key]['update'] = $newVersion;
 			} else {
@@ -317,7 +322,7 @@ class AppSettingsController extends Controller {
 				$apps = $appClass->listAllApps();
 
 				foreach($apps as $key => $app) {
-					$newVersion = \OC\Installer::isUpdateAvailable($app['id'], $this->appFetcher);
+					$newVersion = $this->installer->isUpdateAvailable($app['id']);
 					$apps[$key]['update'] = $newVersion;
 				}
 
@@ -342,7 +347,7 @@ class AppSettingsController extends Controller {
 				});
 
 				foreach($apps as $key => $app) {
-					$newVersion = \OC\Installer::isUpdateAvailable($app['id'], $this->appFetcher);
+					$newVersion = $this->installer->isUpdateAvailable($app['id']);
 					$apps[$key]['update'] = $newVersion;
 				}
 
@@ -363,7 +368,7 @@ class AppSettingsController extends Controller {
 				});
 
 				$apps = array_map(function ($app) {
-					$newVersion = \OC\Installer::isUpdateAvailable($app['id'], $this->appFetcher);
+					$newVersion = $this->installer->isUpdateAvailable($app['id']);
 					if ($newVersion !== false) {
 						$app['update'] = $newVersion;
 					}

settings/ajax/updateapp.php

@@ -41,13 +41,7 @@ $appId = OC_App::cleanAppId($appId);
 $config = \OC::$server->getConfig();
 $config->setSystemValue('maintenance', true);
 try {
-	$installer = new \OC\Installer(
-		\OC::$server->getAppFetcher(),
-		\OC::$server->getHTTPClientService(),
-		\OC::$server->getTempManager(),
-		\OC::$server->getLogger(),
-		\OC::$server->getConfig()
-	);
+	$installer = \OC::$server->query(\OC\Installer::class);
 	$result = $installer->updateAppstoreApp($appId);
 	$config->setSystemValue('maintenance', false);
 } catch(Exception $ex) {

tests/Settings/Controller/AppSettingsControllerTest.php

@@ -25,6 +25,7 @@ namespace Tests\Settings\Controller;
 use OC\App\AppStore\Bundles\BundleFetcher;
 use OC\App\AppStore\Fetcher\AppFetcher;
 use OC\App\AppStore\Fetcher\CategoryFetcher;
+use OC\Installer;
 use OC\Settings\Controller\AppSettingsController;
 use OCP\AppFramework\Http\ContentSecurityPolicy;
 use OCP\AppFramework\Http\JSONResponse;
@@ -63,6 +64,8 @@ class AppSettingsControllerTest extends TestCase {
 	private $l10nFactory;
 	/** @var BundleFetcher|\PHPUnit_Framework_MockObject_MockObject */
 	private $bundleFetcher;
+	/** @var Installer|\PHPUnit_Framework_MockObject_MockObject */
+	private $installer;
 
 	public function setUp() {
 		parent::setUp();
@@ -79,6 +82,7 @@ class AppSettingsControllerTest extends TestCase {
 		$this->appFetcher = $this->createMock(AppFetcher::class);
 		$this->l10nFactory = $this->createMock(IFactory::class);
 		$this->bundleFetcher = $this->createMock(BundleFetcher::class);
+		$this->installer = $this->createMock(Installer::class);
 
 		$this->appSettingsController = new AppSettingsController(
 			'settings',
@@ -90,11 +94,15 @@ class AppSettingsControllerTest extends TestCase {
 			$this->categoryFetcher,
 			$this->appFetcher,
 			$this->l10nFactory,
-			$this->bundleFetcher
+			$this->bundleFetcher,
+			$this->installer
 		);
 	}
 
 	public function testListCategories() {
+		$this->installer->expects($this->any())
+			->method('isUpdateAvailable')
+			->willReturn(false);
 		$expected = new JSONResponse([
 			[
 				'id' => 2,

tests/lib/InstallerTest.php

@@ -40,9 +40,6 @@ class InstallerTest extends TestCase {
 	/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
 	private $config;
 
-	/** @var Installer */
-	private $installer;
-
 	protected function setUp() {
 		parent::setUp();
 
@@ -51,13 +48,6 @@ class InstallerTest extends TestCase {
 		$this->tempManager = $this->createMock(ITempManager::class);
 		$this->logger = $this->createMock(ILogger::class);
 		$this->config = $this->createMock(IConfig::class);
-		$this->installer = new Installer(
-			$this->appFetcher,
-			$this->clientService,
-			$this->tempManager,
-			$this->logger,
-			$this->config
-		);
 
 		$config = \OC::$server->getConfig();
 		$this->appstore = $config->setSystemValue('appstoreenabled', true);
@@ -72,6 +62,16 @@ class InstallerTest extends TestCase {
 		$installer->removeApp(self::$appid);
 	}
 
+	protected function getInstaller() {
+		return new Installer(
+			$this->appFetcher,
+			$this->clientService,
+			$this->tempManager,
+			$this->logger,
+			$this->config
+		);
+	}
+
 	protected function tearDown() {
 		$installer = new Installer(
 			\OC::$server->getAppFetcher(),
@@ -154,7 +154,8 @@ class InstallerTest extends TestCase {
 			->method('get')
 			->willReturn($appArray);
 
-		$this->assertSame($updateAvailable, Installer::isUpdateAvailable('files', $this->appFetcher));
+		$installer = $this->getInstaller();
+		$this->assertSame($updateAvailable, $installer->isUpdateAvailable('files'));
 	}
 
 	/**
@@ -197,7 +198,8 @@ gLgK8d8sKL60JMmKHN3boHrsThKBVA==
 			->willReturn($appArray);
 
 
-		$this->installer->downloadApp('news');
+		$installer = $this->getInstaller();
+		$installer->downloadApp('news');
 	}
 
 	/**
@@ -239,7 +241,8 @@ YSu356M=
 			->method('get')
 			->willReturn($appArray);
 
-		$this->installer->downloadApp('news');
+		$installer = $this->getInstaller();
+		$installer->downloadApp('news');
 	}
 
 	/**
@@ -281,7 +284,8 @@ cR92p/PYCFXkAKP3OO0RPlf6dXNKTw==
 			->method('get')
 			->willReturn($appArray);
 
-		$this->installer->downloadApp('news');
+		$installer = $this->getInstaller();
+		$installer->downloadApp('news');
 	}
 
 	/**
@@ -348,7 +352,8 @@ cR92p/PYCFXkAKP3OO0RPlf6dXNKTw==
 			->method('newClient')
 			->willReturn($client);
 
-		$this->installer->downloadApp('passman');
+		$installer = $this->getInstaller();
+		$installer->downloadApp('passman');
 	}
 
 	/**
@@ -431,7 +436,8 @@ YwDVP+QmNRzx72jtqAN/Kc3CvQ9nkgYhU65B95aX0xA=',
 			->method('newClient')
 			->willReturn($client);
 
-		$this->installer->downloadApp('testapp');
+		$installer = $this->getInstaller();
+		$installer->downloadApp('testapp');
 	}
 
 	/**
@@ -513,7 +519,8 @@ YwDVP+QmNRzx72jtqAN/Kc3CvQ9nkgYhU65B95aX0xA=',
 			->method('newClient')
 			->willReturn($client);
 
-		$this->installer->downloadApp('testapp');
+		$installer = $this->getInstaller();
+		$installer->downloadApp('testapp');
 	}
 
 	public function testDownloadAppSuccessful() {
@@ -591,7 +598,8 @@ MPLX6f5V9tCJtlH6ztmEcDROfvuVc0U3rEhqx2hphoyo+MZrPFpdcJL8KkIdMKbY
 			->method('newClient')
 			->willReturn($client);
 
-		$this->installer->downloadApp('testapp');
+		$installer = $this->getInstaller();
+		$installer->downloadApp('testapp');
 
 		$this->assertTrue(file_exists(__DIR__ . '/../../apps/testapp/appinfo/info.xml'));
 		$this->assertEquals('0.9', \OC_App::getAppVersionByPath(__DIR__ . '/../../apps/testapp/'));
@@ -679,7 +687,8 @@ JXhrdaWDZ8fzpUjugrtC3qslsqL0dzgU37anS3HwrT8=',
 		$this->assertTrue(file_exists(__DIR__ . '/../../apps/testapp/appinfo/info.xml'));
 		$this->assertEquals('0.9', \OC_App::getAppVersionByPath(__DIR__ . '/../../apps/testapp/'));
 
-		$this->installer->downloadApp('testapp');
+		$installer = $this->getInstaller();
+		$installer->downloadApp('testapp');
 		$this->assertTrue(file_exists(__DIR__ . '/../../apps/testapp/appinfo/info.xml'));
 		$this->assertEquals('0.8', \OC_App::getAppVersionByPath(__DIR__ . '/../../apps/testapp/'));
 	}

tests/lib/SetupTest.php

@@ -9,6 +9,7 @@
 namespace Test;
 
 use bantu\IniGetWrapper\IniGetWrapper;
+use OC\Installer;
 use OC\SystemConfig;
 use OCP\Defaults;
 use OCP\IL10N;
@@ -31,6 +32,8 @@ class SetupTest extends \Test\TestCase {
 	protected $logger;
 	/** @var \OCP\Security\ISecureRandom|\PHPUnit_Framework_MockObject_MockObject */
 	protected $random;
+	/** @var Installer|\PHPUnit_Framework_MockObject_MockObject */
+	protected $installer;
 
 	protected function setUp() {
 		parent::setUp();
@@ -41,9 +44,10 @@ class SetupTest extends \Test\TestCase {
 		$this->defaults = $this->createMock(Defaults::class);
 		$this->logger = $this->createMock(ILogger::class);
 		$this->random = $this->createMock(ISecureRandom::class);
+		$this->installer = $this->createMock(Installer::class);
 		$this->setupClass = $this->getMockBuilder('\OC\Setup')
 			->setMethods(['class_exists', 'is_callable', 'getAvailableDbDriversForPdo'])
-			->setConstructorArgs([$this->config, $this->iniWrapper, $this->l10n, $this->defaults, $this->logger, $this->random])
+			->setConstructorArgs([$this->config, $this->iniWrapper, $this->l10n, $this->defaults, $this->logger, $this->random, $this->installer])
 			->getMock();
 	}
 

tests/lib/UpdaterTest.php

@@ -22,6 +22,7 @@
 
 namespace Test;
 
+use OC\Installer;
 use OC\Updater;
 use OCP\IConfig;
 use OCP\ILogger;
@@ -36,6 +37,8 @@ class UpdaterTest extends TestCase {
 	private $updater;
 	/** @var Checker | \PHPUnit_Framework_MockObject_MockObject */
 	private $checker;
+	/** @var Installer|\PHPUnit_Framework_MockObject_MockObject */
+	private $installer;
 
 	public function setUp() {
 		parent::setUp();
@@ -46,13 +49,17 @@ class UpdaterTest extends TestCase {
 			->disableOriginalConstructor()
 			->getMock();
 		$this->checker = $this->getMockBuilder(Checker::class)
-				->disableOriginalConstructor()
-				->getMock();
+			->disableOriginalConstructor()
+			->getMock();
+		$this->installer = $this->getMockBuilder(Installer::class)
+			->disableOriginalConstructor()
+			->getMock();
 
 		$this->updater = new Updater(
 			$this->config,
 			$this->checker,
-			$this->logger
+			$this->logger,
+			$this->installer
 		);
 	}