JDK-8007140.js revision 59:c04f54d5b672 
1/*
2 * Copyright (c) 2010, 2013, 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 */
23
24/**
25 * JDK-8007140: Java.extend crashes when attempting to extend java.lang.Object
26 *
27 * @test
28 * @run
29 */
30
31
32// try various Java.extend cases
33
34// Single interface
35var runReached = false;
36var r = new (Java.extend(java.lang.Runnable)) {
37    run: function() {
38        runReached = true;
39    }
40};
41
42r.run();
43if (! runReached) {
44    fail("run was not called");
45}
46
47if (! (r instanceof java.lang.Runnable)) {
48    fail("r is not a Runnable");
49}
50
51// Multiple intefaces
52var runReached = false;
53var actionPerformedReached = false;
54
55var obj = new (Java.extend(java.awt.event.ActionListener, java.lang.Runnable)) {
56    actionPerformed : function(e) {
57        actionPerformedReached = true;
58    },
59
60    run: function() {
61        runReached = true;
62    }
63};
64
65obj.actionPerformed(null);
66if (! actionPerformedReached) {
67    fail("actionPerformed was not called");
68}
69
70obj.run();
71if (! runReached) {
72    fail("run was not called");
73}
74
75if (! (obj instanceof java.lang.Runnable)) {
76    fail("obj is not a Runnable");
77}
78
79if (! (obj instanceof java.awt.event.ActionListener)) {
80    fail("obj is not an ActionListener");
81}
82
83// Single class
84var obj = new (Java.extend(java.lang.Object)) {
85    toString: function() { return "I am an Object"; }
86};
87
88if (! (obj instanceof java.lang.Object)) {
89    fail("obj is not an instance of java.lang.Object");
90}
91
92if (obj.toString() != "I am an Object") {
93    fail("Object.toString did not get called");
94}
95
96// Single class and single interface
97var runReached = false;
98var obj = new (Java.extend(java.lang.Object, java.lang.Runnable)) {
99    run: function() {
100        runReached = true;
101    },
102
103    hashCode: function() {
104        return 12;
105    }
106};
107
108obj.run();
109if (! runReached) {
110    fail("run was not called");
111}
112
113if (obj.hashCode() != 12) {
114    fail("hashCode does not return 12");
115}
116