1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*
* Copyright (c) 2014 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.
*/
/**
* @test
* @option -Dnashorn.debug=true
* @fork
*/
load(__DIR__ + "maputil.js");
// add/delete property to proto (direct/indirect) should
// not affect the property map of the objects
var proto2 = { foo: 334 }
var proto = Object.create(proto2);
proto.bar = "hello";
var obj1 = Object.create(proto);
var obj2 = Object.create(proto);
assertSameMap(obj1, obj2);
proto.newX = 'world';
assertSameMap(obj1, obj2);
delete proto.newX;
assertSameMap(obj1, obj2);
proto2.newX = "foo";
assertSameMap(obj1, obj2);
delete proto2.newX;
assertSameMap(obj1, obj2);
|
