Mercurial > jdk8-mips64-public > nashorn / file revision

 /*

  * Copyright (c) 2010, 2012, 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 important prototype chain properties of Function and Object.

  *

  * @test

  * @run

  */

 print(typeof(Object) == 'function');

 print(typeof(Object.prototype) == 'object');

 print(typeof(Function) == 'function');

 // Function's prototype is a function!

 print(typeof(Function.prototype) == 'function');

 print(Function.constructor === Function);

 print(Function.prototype === Object.getPrototypeOf(Function));

 print(Object.getPrototypeOf(Function.prototype) === Object.prototype);

 print(Object.constructor === Function);

 print(Object.getPrototypeOf(Object.prototype) === null);

 print(Object.getPrototypeOf(Object) === Function.prototype);

 // check one function from Function.prototype

 var applyFunc = Function.prototype.apply;

 print(applyFunc.constructor === Function);

 print(Object.getPrototypeOf(applyFunc) === Function.prototype);

 print(applyFunc.prototype === undefined);

 // check one function from Object.prototype

 var toStringFunc = Object.prototype.toString;

 print(toStringFunc.constructor === Function);

 print(Object.getPrototypeOf(toStringFunc) === Function.prototype);

 print(toStringFunc.prototype === undefined);