jlaskey@3: /*
jlaskey@7:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
jlaskey@3:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962:  *
jlaskey@3:  * This code is free software; you can redistribute it and/or modify it
jlaskey@3:  * under the terms of the GNU General Public License version 2 only, as
jlaskey@3:  * published by the Free Software Foundation.
attila@962:  *
jlaskey@3:  * This code is distributed in the hope that it will be useful, but WITHOUT
jlaskey@3:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jlaskey@3:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jlaskey@3:  * version 2 for more details (a copy is included in the LICENSE file that
jlaskey@3:  * accompanied this code).
attila@962:  *
jlaskey@3:  * You should have received a copy of the GNU General Public License version
jlaskey@3:  * 2 along with this work; if not, write to the Free Software Foundation,
jlaskey@3:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962:  *
jlaskey@3:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jlaskey@3:  * or visit www.oracle.com if you need additional information or have any
jlaskey@3:  * questions.
jlaskey@3:  */
jlaskey@3: 
jlaskey@3: /**
jlaskey@3:  * Test the functionality of Function.prototype.bind.
jlaskey@3:  *
jlaskey@3:  * @test
jlaskey@3:  * @run
jlaskey@3:  */
jlaskey@3: 
jlaskey@3: var global = this;
jlaskey@3: 
jlaskey@3: function foo() {
jlaskey@3:     print("global foo");
jlaskey@3: }
jlaskey@3: 
attila@962: function func(x, y) {
jlaskey@3:     print(this == global);
attila@962:     print(x);
attila@962:     print(y);
jlaskey@3:     this.foo();
jlaskey@3: }
jlaskey@3: 
jlaskey@3: print("func.bind.length = " + func.bind.length);
jlaskey@3: 
jlaskey@3: var f = func.bind(this, 434);
jlaskey@3: print(f.length);
jlaskey@3: f("hello");
jlaskey@3: 
jlaskey@3: // bind with a different 'this' and different number of args
jlaskey@3: f = func.bind({ foo: function() { print("foo member"); } });
jlaskey@3: print(f.length);
jlaskey@3: f("world", 42);