NASHORN-500.js revision 2:da1e581c933b 
1/*
2 * Copyright (c) 2010, 2012, 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 * NASHORN-500 :  Using ScriptRuntime.toString for error reporting from runtime is problematic
26 *
27 * @test
28 * @run
29 */
30
31var origToString = Object.prototype.toString;
32Object.prototype.toString = function () {
33    return this.myStr();
34}
35
36try {
37    print({});
38    fail("#1 toString should have thrown TypeError");
39} catch (e) {
40    if (! (e instanceof TypeError)) {
41        fail("#2 TypeError expected, got " + e);
42    }
43} finally {
44    Object.prototype.toString = origToString;
45}
46
47try {
48    print({ toString: function() { return this.foo(); } });
49    fail("#3 toString should have thrown TypeError");
50} catch (e) {
51    if (! (e instanceof TypeError)) {
52        fail("#4 TypeError expected, got " + e);
53    }
54}
55
56try {
57    var e = new Error();
58    e.toString = function() { return this.foo(); }
59    var lineNumber = __LINE__;
60    throw e;
61} catch (e) {
62    if (e.nashornException.lineNumber !== lineNumber  + 1) {
63        fail("#5 exception throw line number is incorrect");
64    }
65}
66
67