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test/script/basic/assign_builtin_func_props.js@757a49aaad02 (annotated)

test/script/basic/assign_builtin_func_props.js

Fri, 15 Feb 2013 18:30:19 +0530

author

sundar

date

Fri, 15 Feb 2013 18:30:19 +0530

changeset 97

757a49aaad02

parent 0

b1a7da25b547

permissions

-rw-r--r--

8008291: Add more tests for better coverage of objects, scripting and parser packages
Reviewed-by: lagergren, jlaskey

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.
aoqi@0	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.
aoqi@0	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).
aoqi@0	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.
aoqi@0	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	/**
aoqi@0	26	* Check that we can assign to all properties from builtin functions and their
aoqi@0	27	* prototypes. This is to make sure all such properties are writable.
aoqi@0	28	*
aoqi@0	29	* @test
aoqi@0	30	* @run
aoqi@0	31	*/
aoqi@0	32
aoqi@0	33	(function() {
aoqi@0	34	var PropNamesGetter = Object.getOwnPropertyNames;
aoqi@0	35	var ObjectType = Object;
aoqi@0	36
aoqi@0	37	function assignAll(obj) {
aoqi@0	38	if (! (obj instanceof ObjectType)) {
aoqi@0	39	return;
aoqi@0	40	}
aoqi@0	41	var props = PropNamesGetter(obj);
aoqi@0	42	for (var p in props) {
aoqi@0	43	var value = obj[props[p]];
aoqi@0	44	obj[props[p]] = value;
aoqi@0	45	}
aoqi@0	46	}
aoqi@0	47
aoqi@0	48	var globalProps = PropNamesGetter(this);
aoqi@0	49	for (var i in globalProps) {
aoqi@0	50	var prop = globalProps[i];
aoqi@0	51	if (typeof this[prop] == 'function') {
aoqi@0	52	assignAll(this[prop].prototype);
aoqi@0	53	assignAll(this[prop]);
aoqi@0	54	}
aoqi@0	55	}
aoqi@0	56	})();