diff --git a/core/js/tests/specs/coreSpec.js b/core/js/tests/specs/coreSpec.js
index dd9d4a7927..2ad1eb7623 100644
--- a/core/js/tests/specs/coreSpec.js
+++ b/core/js/tests/specs/coreSpec.js
@@ -134,6 +134,24 @@ describe('Core base tests', function() {
 			expect(escapeHTML('This is a good string without HTML.')).toEqual('This is a good string without HTML.');
 		});
 	});
+	describe('filePath', function() {
+		it('Uses a direct link for css and images,' , function() {
+			OC.webroot = 'http://localhost';
+			OC.appswebroots['files'] = OC.webroot + '/apps3/files';
+
+			expect(OC.filePath('core', 'css', 'style.css')).toEqual('http://localhost/core/css/style.css');
+			expect(OC.filePath('files', 'css', 'style.css')).toEqual('http://localhost/apps3/files/css/style.css');
+			expect(OC.filePath('core', 'img', 'image.png')).toEqual('http://localhost/core/img/image.png');
+			expect(OC.filePath('files', 'img', 'image.png')).toEqual('http://localhost/apps3/files/img/image.png');
+		});
+		it('Routes PHP files via index.php,' , function() {
+			OC.webroot = 'http://localhost';
+			OC.appswebroots['files'] = OC.webroot + '/apps3/files';
+
+			expect(OC.filePath('core', 'ajax', 'test.php')).toEqual('http://localhost/index.php/core/ajax/test.php');
+			expect(OC.filePath('files', 'ajax', 'test.php')).toEqual('http://localhost/index.php/apps/files/ajax/test.php');
+		});
+	});
 	describe('Link functions', function() {
 		var TESTAPP = 'testapp';
 		var TESTAPP_ROOT = OC.webroot + '/appsx/testapp';