Correctly restore previous root mount point after testing

3 files changed, 34 insertions, 5 deletions

diff --git a/tests/lib/files/cache/updater.php b/tests/lib/files/cache/updater.php
index 96b4207ad43..9e7330db20c 100644
--- a/tests/lib/files/cache/updater.php
+++ b/tests/lib/files/cache/updater.php
@@ -33,7 +33,13 @@ class Updater extends \PHPUnit_Framework_TestCase {
 	 */
 	protected $updater;
 
-	public function setUp() {
+	/** @var \OC\Files\Storage\Storage */
+	private $originalStorage;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->originalStorage = Filesystem::getStorage('/');
 		$this->storage = new Temporary(array());
 		Filesystem::clearMounts();
 		Filesystem::mount($this->storage, array(), '/');
@@ -42,6 +48,13 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$this->cache = $this->storage->getCache();
 	}
 
+	protected function tearDown() {
+		Filesystem::clearMounts();
+		Filesystem::mount($this->originalStorage, array(), '/');
+
+		parent::tearDown();
+	}
+
 	public function testNewFile() {
 		$this->storage->file_put_contents('foo.txt', 'bar');
 		$this->assertFalse($this->cache->inCache('foo.txt'));
diff --git a/tests/lib/files/cache/updaterlegacy.php b/tests/lib/files/cache/updaterlegacy.php
index c80c3168ad6..d16a062fcca 100644
--- a/tests/lib/files/cache/updaterlegacy.php
+++ b/tests/lib/files/cache/updaterlegacy.php
@@ -29,6 +29,9 @@ class UpdaterLegacy extends \PHPUnit_Framework_TestCase {
 	 */
 	private $cache;
 
+	/** @var \OC\Files\Storage\Storage */
+	private $originalStorage;
+
 	private static $user;
 
 	public function setUp() {
@@ -51,7 +54,8 @@ class UpdaterLegacy extends \PHPUnit_Framework_TestCase {
 		$this->scanner->scan('');
 		$this->cache = $this->storage->getCache();
 
-		\OC\Files\Filesystem::tearDown();
+		$this->originalStorage = Filesystem::getStorage('/');
+		Filesystem::tearDown();
 		if (!self::$user) {
 			self::$user = uniqid();
 		}
@@ -59,7 +63,7 @@ class UpdaterLegacy extends \PHPUnit_Framework_TestCase {
 		\OC_User::createUser(self::$user, 'password');
 		\OC_User::setUserId(self::$user);
 
-		\OC\Files\Filesystem::init(self::$user, '/' . self::$user . '/files');
+		Filesystem::init(self::$user, '/' . self::$user . '/files');
 
 		Filesystem::clearMounts();
 		Filesystem::mount($this->storage, array(), '/' . self::$user . '/files');
@@ -74,6 +78,7 @@ class UpdaterLegacy extends \PHPUnit_Framework_TestCase {
 		$result = \OC_User::deleteUser(self::$user);
 		$this->assertTrue($result);
 		Filesystem::tearDown();
+		Filesystem::mount($this->originalStorage, array(), '/');
 		// reset app files_encryption
 		if ($this->stateFilesEncryption) {
 			\OC_App::enable('files_encryption');
diff --git a/tests/lib/files/cache/watcher.php b/tests/lib/files/cache/watcher.php
index 22c11b9a4e0..0b04b9e7058 100644
--- a/tests/lib/files/cache/watcher.php
+++ b/tests/lib/files/cache/watcher.php
@@ -15,16 +15,27 @@ class Watcher extends \PHPUnit_Framework_TestCase {
 	 */
 	private $storages = array();
 
-	public function setUp() {
+	/** @var \OC\Files\Storage\Storage */
+	private $originalStorage;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->originalStorage = \OC\Files\Filesystem::getStorage('/');
 		\OC\Files\Filesystem::clearMounts();
 	}
 
-	public function tearDown() {
+	protected function tearDown() {
 		foreach ($this->storages as $storage) {
 			$cache = $storage->getCache();
 			$ids = $cache->getAll();
 			$cache->clear();
 		}
+
+		\OC\Files\Filesystem::clearMounts();
+		\OC\Files\Filesystem::mount($this->originalStorage, array(), '/');
+
+		parent::tearDown();
 	}
 
 	/**