jdk-24/nashorn/test/script/basic/NASHORN-397.js

/*
 * 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.
 * 
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 */

/**
 * NASHORN-397 : typeof on certain member access expressions computes to undefined wrongly
 *
 * @test
 * @run
 */

Object.defineProperty(Number.prototype, 'x',
    { get : function() { return 42; } });

if (typeof (5).x !== 'number') {
    fail("typeof(5).x is not 'number'");
}

if (typeof (java.lang.System.out) != 'object') {
    fail("typeof java.lang.System.out is not 'object'");
}

if (typeof (java.lang.Math.PI) != 'number') {
    fail("typeof java.lang.Math.PI is not 'number'");
}

if (typeof (java.io.File.separator) != 'string') {
    fail("typeof java.io.File.separator is not 'string'");
}