Tue, 16 Aug 2016 21:41:28 -0700
Added tag jdk8u102-b33 for changeset 36e3c21b5fca
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 */
24 /**
25 * JDK-8026858: Array length does not handle defined properties correctly
26 *
27 * @test
28 * @run
29 */
31 var arr = [];
33 Object.defineProperty(arr, "3", {value: 1 /* configurable: false */});
35 if (arr[3] != 1) {
36 throw new Error("arr[3] not defined");
37 }
39 if (arr.length !== 4) {
40 throw new Error("Array length not updated to 4");
41 }
43 Object.defineProperty(arr, "5", {value: 1, configurable: true});
45 if (arr[5] != 1) {
46 throw new Error("arr[5] not defined");
47 }
49 if (arr.length !== 6) {
50 throw new Error("Array length not updated to 4");
51 }
53 arr.length = 0;
55 if (5 in arr) {
56 throw new Error("configurable element was not deleted");
57 }
59 if (arr[3] != 1) {
60 throw new Error("non-configurable element was deleted");
61 }
63 if (arr.length !== 4) {
64 throw new Error("Array length not set");
65 }