JDK-8032060.js revision 877:cf4d2252d444 
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 */
23
24/**
25 * JDK-8032060: PropertyMap of Error objects is not stable
26 *
27 * @test
28 * @option -Dnashorn.debug=true
29 * @fork
30 * @run
31 */
32
33function checkMap(e1, e2) {
34    if (! Debug.identical(Debug.map(e1), Debug.map(e2))) {
35        fail("e1 and e2 have different maps");
36    }
37
38    var m1, m2;
39
40    try {
41        throw e1
42    } catch (e) {
43        m1 = Debug.map(e)
44    }
45
46    try {
47        throw e2
48    } catch (e) {
49        m2 = Debug.map(e)
50    }
51
52    if (! Debug.identical(m1, m2)) {
53        fail("e1 and e2 have different maps after being thrown");
54    }
55}
56
57checkMap(new Error(), new Error());
58checkMap(new EvalError(), new EvalError());
59checkMap(new RangeError(), new RangeError());
60checkMap(new ReferenceError(), new ReferenceError());
61checkMap(new SyntaxError(), new SyntaxError());
62checkMap(new TypeError(), new TypeError());
63checkMap(new URIError(), new URIError());
64
65// now try with message param
66checkMap(new Error("x"), new Error("y"));
67checkMap(new EvalError("x"), new EvalError("y"));
68checkMap(new RangeError("x"), new RangeError("y"));
69checkMap(new ReferenceError("x"), new ReferenceError("y"));
70checkMap(new SyntaxError("x"), new SyntaxError("y"));
71checkMap(new TypeError("x"), new TypeError("y"));
72checkMap(new URIError("x"), new URIError("y"));
73