diff --git a/tests/lib/connector/sabre/directory.php b/tests/lib/connector/sabre/directory.php
new file mode 100644
index 0000000000..c501521b60
--- /dev/null
+++ b/tests/lib/connector/sabre/directory.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Müller <thomas.mueller@tmit.eu>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+class Test_OC_Connector_Sabre_Directory extends PHPUnit_Framework_TestCase {
+
+	/**
+	 * @expectedException Sabre_DAV_Exception_Forbidden
+	 */
+	public function testCreateSharedFileFails() {
+		$dir = new OC_Connector_Sabre_Directory('');
+		$dir->createFile('Shared');
+	}
+
+	/**
+	 * @expectedException Sabre_DAV_Exception_Forbidden
+	 */
+	public function testCreateSharedFolderFails() {
+		$dir = new OC_Connector_Sabre_Directory('');
+		$dir->createDirectory('Shared');
+	}
+
+	/**
+	 * @expectedException Sabre_DAV_Exception_Forbidden
+	 */
+	public function testDeleteSharedFolderFails() {
+		$dir = new OC_Connector_Sabre_Directory('Shared');
+		$dir->delete();
+	}
+}
diff --git a/tests/lib/connector/sabre/file.php b/tests/lib/connector/sabre/file.php
index a1dade3d63..e1fed0384c 100644
--- a/tests/lib/connector/sabre/file.php
+++ b/tests/lib/connector/sabre/file.php
@@ -35,4 +35,11 @@ class Test_OC_Connector_Sabre_File extends PHPUnit_Framework_TestCase {
 		$etag = $file->put('test data');
 	}
 
+	/**
+	 * @expectedException Sabre_DAV_Exception_Forbidden
+	 */
+	public function testDeleteSharedFails() {
+		$file = new OC_Connector_Sabre_File('Shared');
+		$file->delete();
+	}
 }