| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * JDK-8022598: Object.getPrototypeOf should return null for host objects rather than throwing TypeError |
| * |
| * @test |
| * @run |
| */ |
| |
| // the following should not throw TypeError, just return null instead |
| |
| var proto = Object.getPrototypeOf(new java.lang.Object()); |
| if (proto !== null) { |
| fail("Expected 'null' __proto__ for host objects"); |
| } |
| |
| // on primitive should result in TypeError |
| |
| function checkTypeError(obj) { |
| try { |
| Object.getPrototypeOf(obj); |
| fail("Expected TypeError for Object.getPrototypeOf on " + obj); |
| } catch (e) { |
| if (! (e instanceof TypeError)) { |
| fail("Expected TypeError, but got " + e); |
| } |
| } |
| } |
| |
| checkTypeError(undefined); |
| checkTypeError(null); |
| checkTypeError(3.1415); |
| checkTypeError("hello"); |
| checkTypeError(false); |
| checkTypeError(true); |