JDK-8026858.js revision 877:cf4d2252d444 
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
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22 */
23
24/**
25 * JDK-8026858: Array length does not handle defined properties correctly
26 *
27 * @test
28 * @run
29 */
30
31var arr = [];
32
33Object.defineProperty(arr, "3", {value: 1 /* configurable: false */});
34
35if (arr[3] != 1) {
36    throw new Error("arr[3] not defined");
37}
38
39if (arr.length !== 4) {
40    throw new Error("Array length not updated to 4");
41}
42
43Object.defineProperty(arr, "5", {value: 1, configurable: true});
44
45if (arr[5] != 1) {
46    throw new Error("arr[5] not defined");
47}
48
49if (arr.length !== 6) {
50    throw new Error("Array length not updated to 4");
51}
52
53arr.length = 0;
54
55if (5 in arr) {
56    throw new Error("configurable element was not deleted");
57}
58
59if (arr[3] != 1) {
60    throw new Error("non-configurable element was deleted");
61}
62
63if (arr.length !== 4) {
64    throw new Error("Array length not set");
65}
66
67