| /* |
| * 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. |
| */ |
| |
| /** |
| * Test the functionality of Function.prototype.bind. |
| * |
| * @test |
| * @run |
| */ |
| |
| function f(a, b) { |
| print("f: this=" + this + ", a=" + a + ", b=" + b); |
| } |
| function v(a, b) { |
| print("v: this=" + this + ", a=" + a + ", b=" + b + ", c=" + arguments[2]); |
| } |
| |
| (f.bind(null))(); |
| (v.bind(null))(); |
| |
| var boundThis = "boundThis"; |
| (f.bind(boundThis))(); |
| (v.bind(boundThis))(); |
| |
| (f.bind(boundThis))("a0"); |
| (v.bind(boundThis))("a1"); |
| |
| (f.bind(boundThis, "a2"))(); |
| (v.bind(boundThis, "a3"))(); |
| |
| (f.bind(boundThis, "a4"))("b4"); |
| (v.bind(boundThis, "a5"))("b5"); |
| |
| (f.bind(boundThis, "a6", "b6"))(); |
| (v.bind(boundThis, "a7", "b7"))(); |
| |
| (f.bind(boundThis, "a8", "b8"))("c8"); // invoking with extra args after all were bound! |
| (v.bind(boundThis, "a9", "b9"))("c9"); |
| |
| (f.bind(boundThis, "a10", "b10", "c10"))(); // binding more args than it receives! |
| (v.bind(boundThis, "a11", "b11", "c11"))(); |
| |
| print("\nTest constructors\n"); |
| |
| new (f.bind(boundThis))(); |
| new (v.bind(boundThis))(); |
| |
| new (f.bind(boundThis))("a0"); |
| new (v.bind(boundThis))("a1"); |
| |
| new (f.bind(boundThis, "a2"))(); |
| new (v.bind(boundThis, "a3"))(); |
| |
| new (f.bind(boundThis, "a4"))("b4"); |
| new (v.bind(boundThis, "a5"))("b5"); |
| |
| new (f.bind(boundThis, "a6", "b6"))(); |
| new (v.bind(boundThis, "a7", "b7"))(); |
| |
| new (f.bind(boundThis, "a8", "b8"))("c8"); |
| new (v.bind(boundThis, "a9", "b9"))("c9"); |
| |
| new (f.bind(boundThis, "a10", "b10", "c10"))(); |
| new (v.bind(boundThis, "a11", "b11", "c11"))(); |
| |
| print("\nTest double binding\n"); |
| |
| (f.bind(boundThis).bind("thisIsIgnored"))(); |
| new (f.bind("thisIsIgnored").bind("thisIsIgnoredToo"))(); |
| new (f.bind("thisIsIgnored", "a12").bind("thisIsIgnoredToo"))(); |
| |
| (v.bind(boundThis).bind("thisIsIgnored"))(); |
| new (v.bind("thisIsIgnored").bind("thisIsIgnoredToo"))(); |
| new (v.bind("thisIsIgnored", "a13").bind("thisIsIgnoredToo"))(); |