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test/script/basic/objects.js@6e9c4e34bc61 (annotated)

test/script/basic/objects.js

Wed, 18 Jun 2014 12:35:42 -0700

author

katleman

date

Wed, 18 Jun 2014 12:35:42 -0700

changeset 863

6e9c4e34bc61

parent 7

5a1b0714df0e

child 952

6d5471a497fb

child 962

ac62e33a99b0

permissions

-rw-r--r--

Added tag jdk8u20-b19 for changeset b047df215de4

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.
jlaskey@3	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.
jlaskey@3	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).
jlaskey@3	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.
jlaskey@3	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	* Basic object literal tests. Also check few Object.prototype and Object
jlaskey@3	26	* constructor functions.
jlaskey@3	27	*
jlaskey@3	28	* @test
jlaskey@3	29	* @run
jlaskey@3	30	*/
jlaskey@3	31	var person = { name: "sundar" };
jlaskey@3	32	print(person.name);
jlaskey@3	33	person.name = "Sundararajan";
jlaskey@3	34	print(person.name);
jlaskey@3	35
jlaskey@3	36	var obj = { foo: 3, bar: 44 };
jlaskey@3	37
jlaskey@3	38	print("own properties of 'obj':");
jlaskey@3	39	var names = Object.getOwnPropertyNames(obj);
jlaskey@3	40	// get only own property names
jlaskey@3	41	for (i in names) {
jlaskey@3	42	print(i + " -> " + names[i]);
jlaskey@3	43	}
jlaskey@3	44
jlaskey@3	45	print("has own 'foo'? " + obj.hasOwnProperty('foo'));
jlaskey@3	46	print("has own 'xyz'? " + obj.hasOwnProperty('xyz'));
jlaskey@3	47
jlaskey@3	48	print("'foo' enumerable? " + obj.propertyIsEnumerable('foo'));
jlaskey@3	49	print("'bar' enumerable? " + obj.propertyIsEnumerable('bar'));
jlaskey@3	50
jlaskey@3	51	obj = {
jlaskey@3	52	foo: 44,
jlaskey@3	53	bar: "orcl",
jlaskey@3	54	func: function() { print("myfunc"); },
jlaskey@3	55	get abc() { return "abc"; },
jlaskey@3	56	set xyz(val) { print(val); },
jlaskey@3	57	get hey() { return "hey"; },
jlaskey@3	58	set hey(val) { print(val); }
jlaskey@3	59	}
jlaskey@3	60
jlaskey@3	61	// get property descriptor for each property and check it
jlaskey@3	62	for (i in obj) {
jlaskey@3	63	var desc = Object.getOwnPropertyDescriptor(obj, i);
jlaskey@3	64	print(i + " is writable? " + desc.writable);
jlaskey@3	65	print(i + " is configurable? " + desc.configurable);
jlaskey@3	66	print(i + " is enumerable? " + desc.enumerable);
jlaskey@3	67	print(i + "'s value = " + desc.value);
jlaskey@3	68	print(i + "'s get = " + desc.get);
jlaskey@3	69	print(i + "'s set = " + desc.set);
jlaskey@3	70	}
jlaskey@3	71
jlaskey@3	72	print(Object.getOwnPropertyDescriptor(obj, "non-existent"));