Remove root option from Google Drive storage, because it is only used for...

Remove root option from Google Drive storage, because it is only used for testing and we have our own empty Google account for testing

apps/files_external/lib/google.php

@@ -53,7 +53,6 @@ class Google extends \OC\Files\Storage\Common {
 			$client->setUseObjects(true);
 			$client->setAccessToken($params['token']);
 			$this->service = new \Google_DriveService($client);
-			$this->root = isset($params['root']) ? $params['root'] : '';
 			$token = json_decode($params['token'], true);
 			$this->id = 'google::'.substr($params['client_id'], 0, 30).$token['created'];
 		} else {
@@ -72,7 +71,7 @@ class Google extends \OC\Files\Storage\Common {
 	 */
 	private function getDriveFile($path) {
 		// Remove leading and trailing slashes
-		$path = trim($this->root.$path, '/');
+		$path = trim($path, '/');
 		if (isset($this->driveFiles[$path])) {
 			return $this->driveFiles[$path];
 		} else if ($path === '') {
@@ -138,7 +137,7 @@ class Google extends \OC\Files\Storage\Common {
 	 * @param Google_DriveFile|false $file
 	 */
 	private function setDriveFile($path, $file) {
-		$path = trim($this->root.$path, '/');
+		$path = trim($path, '/');
 		$this->driveFiles[$path] = $file;
 		if ($file === false) {
 			// Set all child paths as false
@@ -205,7 +204,7 @@ class Google extends \OC\Files\Storage\Common {
 	}
 
 	public function rmdir($path) {
-		if (trim($this->root.$path, '/') === '') {
+		if (trim($path, '/') === '') {
 			$dir = $this->opendir($path);
 			while ($file = readdir($dir)) {
 				if (!\OC\Files\Filesystem::isIgnoredDir($file)) {

apps/files_external/tests/config.php

@@ -24,12 +24,11 @@ return array(
 		'root'=>'/owncloud/files/webdav.php',
 	),
 	'google'=>array(
-		'run'=>false,
-		'consumer_key'=>'anonymous',
-		'consumer_secret'=>'anonymous',
-		'token'=>'test',
-		'token_secret'=>'test',
-		'root'=>'/google',
+		'run'=> false,
+		'configured' => 'true',
+		'client_id' => '',
+		'client_secret' => '',
+		'token' => '',
 	),
 	'swift'=>array(
 		'run'=>false,