Bug 1168260 - Test: Promise methods should not be enumerable. r=till

js/src/tests/ecma_6/Promise/methods-non-enumerable.js

@@ -0,0 +1,9 @@
+if (!this.Promise) {
+    reportCompare(true,true);
+    quit(0);
+}
+
+assertEq(Object.keys(Promise).length, 0);
+assertEq(Object.keys(Promise.prototype).length, 0);
+
+reportCompare(0, 0, "ok");