Mercurial > jdk8-mips64-public > nashorn / annotate
test/script/basic/objects.js@4112748288bb (annotated)
test/script/basic/objects.js
Thu, 12 Oct 2017 19:52:15 +0800
- author
- aoqi
- date
- Thu, 12 Oct 2017 19:52:15 +0800
- changeset 1205
- 4112748288bb
- parent 962
- ac62e33a99b0
- parent 952
- 6d5471a497fb
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| attila@962 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| attila@962 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| attila@962 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| attila@962 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | */ |
| aoqi@0 | 23 | |
| aoqi@0 | 24 | /** |
| aoqi@0 | 25 | * Basic object literal tests. Also check few Object.prototype and Object |
| aoqi@0 | 26 | * constructor functions. |
| aoqi@0 | 27 | * |
| aoqi@0 | 28 | * @test |
| aoqi@0 | 29 | * @run |
| aoqi@0 | 30 | */ |
| aoqi@0 | 31 | var person = { name: "sundar" }; |
| aoqi@0 | 32 | print(person.name); |
| aoqi@0 | 33 | person.name = "Sundararajan"; |
| aoqi@0 | 34 | print(person.name); |
| aoqi@0 | 35 | |
| aoqi@0 | 36 | var obj = { foo: 3, bar: 44 }; |
| aoqi@0 | 37 | |
| aoqi@0 | 38 | print("own properties of 'obj':"); |
| aoqi@0 | 39 | var names = Object.getOwnPropertyNames(obj); |
| aoqi@0 | 40 | // get only own property names |
| aoqi@0 | 41 | for (i in names) { |
| aoqi@0 | 42 | print(i + " -> " + names[i]); |
| aoqi@0 | 43 | } |
| aoqi@0 | 44 | |
| aoqi@0 | 45 | print("has own 'foo'? " + obj.hasOwnProperty('foo')); |
| aoqi@0 | 46 | print("has own 'xyz'? " + obj.hasOwnProperty('xyz')); |
| aoqi@0 | 47 | |
| aoqi@0 | 48 | print("'foo' enumerable? " + obj.propertyIsEnumerable('foo')); |
| aoqi@0 | 49 | print("'bar' enumerable? " + obj.propertyIsEnumerable('bar')); |
| aoqi@0 | 50 | |
| aoqi@0 | 51 | obj = { |
| aoqi@0 | 52 | foo: 44, |
| aoqi@0 | 53 | bar: "orcl", |
| aoqi@0 | 54 | func: function() { print("myfunc"); }, |
| aoqi@0 | 55 | get abc() { return "abc"; }, |
| aoqi@0 | 56 | set xyz(val) { print(val); }, |
| aoqi@0 | 57 | get hey() { return "hey"; }, |
| aoqi@0 | 58 | set hey(val) { print(val); } |
| aoqi@0 | 59 | } |
| aoqi@0 | 60 | |
| aoqi@0 | 61 | // get property descriptor for each property and check it |
| aoqi@0 | 62 | for (i in obj) { |
| aoqi@0 | 63 | var desc = Object.getOwnPropertyDescriptor(obj, i); |
| aoqi@0 | 64 | print(i + " is writable? " + desc.writable); |
| aoqi@0 | 65 | print(i + " is configurable? " + desc.configurable); |
| aoqi@0 | 66 | print(i + " is enumerable? " + desc.enumerable); |
| aoqi@0 | 67 | print(i + "'s value = " + desc.value); |
| aoqi@0 | 68 | print(i + "'s get = " + desc.get); |
| aoqi@0 | 69 | print(i + "'s set = " + desc.set); |
| aoqi@0 | 70 | } |
| aoqi@0 | 71 | |
| aoqi@0 | 72 | print(Object.getOwnPropertyDescriptor(obj, "non-existent")); |
