/*

 * 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

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 */

/**

 * Test the assumptions about bound function prototypes

 *

 * @test

 * @run

 */

function printAssumption(__x__) {

  print(__x__ + ": " + eval(__x__));

}

function f() { }

var b = f.bind(null)

var x = new f()

var y = new b()

printAssumption("x instanceof f")

printAssumption("x instanceof b")

printAssumption("y instanceof f")

printAssumption("y instanceof b")

print("\nChanging prototype\n");

f.prototype=new Object()

printAssumption("x instanceof f")

printAssumption("x instanceof b")

printAssumption("y instanceof f")

printAssumption("y instanceof b")

print("\Bound function prototype\n");

printAssumption("f.hasOwnProperty('prototype')")

printAssumption("b.hasOwnProperty('prototype')")