test/script/basic/JDK-8019508.js

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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-8019508: Comma handling in object literal parsing is wrong
26 *
27 * @test
28 * @run
29 */
30
31 function checkObjLiteral(str) {
32 try {
33 eval(str);
34 fail("SyntaxError expected for: " + str);
35 } catch (e) {
36 if (! (e instanceof SyntaxError)) {
37 fail("expected SyntaxError, got " + e);
38 }
39 print(e.message.replace(/\\/g, '/'));
40 }
41 }
42
43 // only comma
44 checkObjLiteral("({,})");
45
46 // starting with comma
47 checkObjLiteral("({, a:2 })");
48
49 // consecutive commas
50 checkObjLiteral("({a:3,,})");
51
52 // missing comma
53 checkObjLiteral("({a:3 b:2}");
54
55 // single trailing comma is okay!
56 var obj = { a: 3, };

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