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test/script/basic/globals.js@4112748288bb (annotated)

test/script/basic/globals.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	* Check global functions and properties.
aoqi@0	26	*
aoqi@0	27	* @test
aoqi@0	28	* @run
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31	print(undefined);
aoqi@0	32	print(typeof(undefined));
aoqi@0	33	print(NaN);
aoqi@0	34	print(typeof(NaN));
aoqi@0	35	print(Infinity);
aoqi@0	36	print(typeof(Infinity));
aoqi@0	37	print(isNaN(NaN));
aoqi@0	38	print(isNaN(1.0));
aoqi@0	39	print(isNaN(0.0));
aoqi@0	40	print(isNaN(Infinity));
aoqi@0	41	print(isFinite(Math.PI));
aoqi@0	42	print(isFinite(Infinity));
aoqi@0	43	print(isFinite(NaN));
aoqi@0	44	print(parseInt("4345"));
aoqi@0	45	print(parseInt("100", 8));
aoqi@0	46	print(parseInt("ffff", 16));
aoqi@0	47	print(parseInt("0xffff"));
aoqi@0	48	print(parseInt("0xffff", 16));
aoqi@0	49	print(parseInt("0xffff", 8)); // should be NaN
aoqi@0	50	print(parseInt("")); // should be NaN
aoqi@0	51	print(parseInt("-")); // should be NaN
aoqi@0	52	print(parseInt("+")); // should be NaN
aoqi@0	53	print(parseInt("0x")); // should be NaN
aoqi@0	54	print(parseInt("0X")); // should be NaN
aoqi@0	55	print(parseInt("3.1415")); // should be "3" - ignore the not understood part
aoqi@0	56	print(parseInt("5654gjhkgjdfgk")); // should be "5654" - ignore invalid tail chars
aoqi@0	57
aoqi@0	58	print(parseFloat("-Infinity"));
aoqi@0	59	print(parseFloat("+Infinity"));
aoqi@0	60	print(parseFloat("+3.14"));
aoqi@0	61	print(parseFloat("-3.14"));
aoqi@0	62	print(parseFloat("2.9e+8"));
aoqi@0	63	print(parseFloat("6.62E-34"));
aoqi@0	64
aoqi@0	65	(function() {
aoqi@0	66
aoqi@0	67	function checkProtoImmutable(obj) {
aoqi@0	68	var attr = Object.getOwnPropertyDescriptor(this[obj], "prototype");
aoqi@0	69	if (attr.writable) {
aoqi@0	70	throw new Error(obj + ".prototype writable");
aoqi@0	71	}
aoqi@0	72	if (attr.enumerable) {
aoqi@0	73	throw new Error(obj + ".prototype enumerable");
aoqi@0	74	}
aoqi@0	75	if (attr.configurable) {
aoqi@0	76	throw new Error(obj + ".prototype configurable");
aoqi@0	77	}
aoqi@0	78	}
aoqi@0	79
aoqi@0	80	checkProtoImmutable("Array");
aoqi@0	81	checkProtoImmutable("Boolean");
aoqi@0	82	checkProtoImmutable("Date");
aoqi@0	83	checkProtoImmutable("Function");
aoqi@0	84	checkProtoImmutable("Number");
aoqi@0	85	checkProtoImmutable("Object");
aoqi@0	86	checkProtoImmutable("RegExp");
aoqi@0	87	checkProtoImmutable("String");
aoqi@0	88
aoqi@0	89	})();
aoqi@0	90
aoqi@0	91	// none of the built-in global properties are enumerable
aoqi@0	92	for (i in this) {
aoqi@0	93	print(i);
aoqi@0	94	}