Mercurial > jdk8-mips64-public > nashorn / annotate
test/script/basic/NASHORN-428.js@1df40fe54cd6 (annotated)
test/script/basic/NASHORN-428.js
Tue, 21 Mar 2017 13:41:57 -0700
- author
- asaha
- date
- Tue, 21 Mar 2017 13:41:57 -0700
- changeset 2160
- 1df40fe54cd6
- parent 962
- ac62e33a99b0
- child 1205
- 4112748288bb
- permissions
- -rw-r--r--
Merge
| jlaskey@3 | 1 | /* |
| jlaskey@7 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| jlaskey@3 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| attila@962 | 4 | * |
| jlaskey@3 | 5 | * This code is free software; you can redistribute it and/or modify it |
| jlaskey@3 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| jlaskey@3 | 7 | * published by the Free Software Foundation. |
| attila@962 | 8 | * |
| jlaskey@3 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| jlaskey@3 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| jlaskey@3 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| jlaskey@3 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| jlaskey@3 | 13 | * accompanied this code). |
| attila@962 | 14 | * |
| jlaskey@3 | 15 | * You should have received a copy of the GNU General Public License version |
| jlaskey@3 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| jlaskey@3 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| attila@962 | 18 | * |
| jlaskey@3 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| jlaskey@3 | 20 | * or visit www.oracle.com if you need additional information or have any |
| jlaskey@3 | 21 | * questions. |
| jlaskey@3 | 22 | */ |
| jlaskey@3 | 23 | |
| jlaskey@3 | 24 | /** |
| jlaskey@3 | 25 | * NASHORN-428 : Redefining a non-configurable property with the "same value" is permitted, but -0.0 and +0.0 are not "same value" |
| jlaskey@3 | 26 | * |
| jlaskey@3 | 27 | * @test |
| jlaskey@3 | 28 | * @run |
| jlaskey@3 | 29 | */ |
| jlaskey@3 | 30 | |
| jlaskey@3 | 31 | var obj = {}; |
| jlaskey@3 | 32 | |
| jlaskey@3 | 33 | Object.defineProperty(obj, "0", { |
| jlaskey@3 | 34 | value: -0, |
| jlaskey@3 | 35 | configurable: false |
| jlaskey@3 | 36 | }); |
| jlaskey@3 | 37 | |
| jlaskey@3 | 38 | try { |
| jlaskey@3 | 39 | Object.defineProperties(obj, { |
| jlaskey@3 | 40 | "0": { value: +0 } |
| jlaskey@3 | 41 | }); |
| jlaskey@3 | 42 | fail("#1 expected TypeError"); |
| jlaskey@3 | 43 | } catch (e) { |
| jlaskey@3 | 44 | if (! (e instanceof TypeError)) { |
| jlaskey@3 | 45 | fail("#2 expected TypeError, got " + e); |
| jlaskey@3 | 46 | } |
| jlaskey@3 | 47 | } |
| jlaskey@3 | 48 | |
| jlaskey@3 | 49 | // -0 should be fine.. should not throw any TypeError |
| jlaskey@3 | 50 | Object.defineProperties(obj, { |
| jlaskey@3 | 51 | "0": { value: -0 } |
| jlaskey@3 | 52 | }); |
| jlaskey@3 | 53 |
