JDK-8151811.js revision 1650:1421c56b3947 
1/*
2 * Copyright (c) 2016, 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-8151811: Const declarations do not work in for..in loops
26 *
27 * @test
28 * @run
29 * @option --language=es6
30 */
31
32let array = ["a", "b", "c"];
33let count = 0;
34
35for (const i in array) {
36    try {
37        eval("i = 5");
38        fail("const assignment should have thrown")
39    } catch (e) {
40        Assert.assertTrue(e instanceof TypeError);
41    }
42    Assert.assertTrue(i == count++);
43}
44
45let funcs = [];
46
47for (const i in array) {
48    try {
49        eval("i = 5");
50        fail("const assignment should have thrown")
51    } catch (e) {
52        Assert.assertTrue(e instanceof TypeError);
53    }
54    for (const j in array) {
55        for (const k in array) {
56            funcs.push(function () {
57                return array[i] + array[j] + array[k];
58            });
59        }
60    }
61}
62
63Assert.assertEquals(funcs.length, 3 * 3 * 3);
64count = 0;
65
66for (let i = 0; i < 3; i++) {
67    for (let j = 0; j < 3; j++) {
68        for (let k = 0; k < 3; k++) {
69            Assert.assertEquals(funcs[count++](), array[i] + array[j] + array[k]);
70        }
71    }
72}
73