Thu, 06 Feb 2014 17:44:37 +0530
8033763: Add tests to assert map identity of certain objects
Reviewed-by: hannesw, lagergren
1 /*
2 * Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /**
25 * @test
26 * @option -Dnashorn.debug=true
27 * @fork
28 */
30 load(__DIR__ + "maputil.js");
32 // add/delete property to proto (direct/indirect) should
33 // not affect the property map of the objects
35 var proto2 = { foo: 334 }
36 var proto = Object.create(proto2);
37 proto.bar = "hello";
39 var obj1 = Object.create(proto);
40 var obj2 = Object.create(proto);
42 assertSameMap(obj1, obj2);
44 proto.newX = 'world';
45 assertSameMap(obj1, obj2);
47 delete proto.newX;
48 assertSameMap(obj1, obj2);
50 proto2.newX = "foo";
51 assertSameMap(obj1, obj2);
53 delete proto2.newX;
54 assertSameMap(obj1, obj2);