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/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* Check global functions and properties.
*
* @test
* @run
*/
print(undefined);
print(typeof(undefined));
print(NaN);
print(typeof(NaN));
print(Infinity);
print(typeof(Infinity));
print(isNaN(NaN));
print(isNaN(1.0));
print(isNaN(0.0));
print(isNaN(Infinity));
print(isFinite(Math.PI));
print(isFinite(Infinity));
print(isFinite(NaN));
print(parseInt("4345"));
print(parseInt("100", 8));
print(parseInt("ffff", 16));
print(parseInt("0xffff"));
print(parseInt("0xffff", 16));
print(parseInt("0xffff", 8)); // should be NaN
print(parseInt("")); // should be NaN
print(parseInt("-")); // should be NaN
print(parseInt("+")); // should be NaN
print(parseInt("0x")); // should be NaN
print(parseInt("0X")); // should be NaN
print(parseInt("3.1415")); // should be "3" - ignore the not understood part
print(parseInt("5654gjhkgjdfgk")); // should be "5654" - ignore invalid tail chars
print(parseFloat("-Infinity"));
print(parseFloat("+Infinity"));
print(parseFloat("+3.14"));
print(parseFloat("-3.14"));
print(parseFloat("2.9e+8"));
print(parseFloat("6.62E-34"));
(function() {
function checkProtoImmutable(obj) {
var attr = Object.getOwnPropertyDescriptor(this[obj], "prototype");
if (attr.writable) {
throw new Error(obj + ".prototype writable");
}
if (attr.enumerable) {
throw new Error(obj + ".prototype enumerable");
}
if (attr.configurable) {
throw new Error(obj + ".prototype configurable");
}
}
checkProtoImmutable("Array");
checkProtoImmutable("Boolean");
checkProtoImmutable("Date");
checkProtoImmutable("Function");
checkProtoImmutable("Number");
checkProtoImmutable("Object");
checkProtoImmutable("RegExp");
checkProtoImmutable("String");
})();
// none of the built-in global properties are enumerable
for (i in this) {
print(i);
}
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