JDK-8044750.js revision 970:f82b83cf73ae 
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.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 */
23
24/**
25 * JDK-8044750: megamorphic getter for scope objects does not call __noSuchProperty__ hook
26 *
27 * @test
28 * @run
29 */
30
31__noSuchProperty__ = function(name) {
32    return 1;
33}
34
35function func(obj) {
36    with(obj) {
37        // this "foo" getter site becomes megamorphic
38        // due to different 'with' scope objects.
39        foo;
40    }
41}
42
43for (var i = 0; i < 20; i++) {
44    var obj = {};
45    obj.foo = i;
46    obj[i] = i;
47    func(obj);
48}
49
50// pass a 'with' scope object that does not have 'foo'.
51// callsite inside func should see __noSuchProperty__
52// hook on global scope object.
53func({});
54