1 /*

     2  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /**

    25  * JDK-8031359: Invocable.getInterface() works incorrectly if interface has default methods

    26  *

    27  * @test

    28  * @run

    29  */

    30 

    31 var func = new java.util.function.Function() {

    32     apply: function(arg) {

    33         print("func called with " + arg);

    34         return arg.toUpperCase();

    35     }

    36 };

    37 

    38 // Function.andThen is a default method

    39 func.andThen(func)("hello");

    40 

    41 // Function.compose is another default method

    42 func.compose(new java.util.function.Function() {

    43     apply: function(arg) {

    44         print("compose called with " + arg);

    45         return arg.charAt(0);

    46     }

    47 })("hello");

    48 

    49 var func2 = new java.util.function.Function() {

    50     apply: function(arg) {

    51         print("I am func2: " + arg);

    52         return arg;

    53     },

    54 

    55     andThen: function(func) {

    56         print("This is my andThen!");

    57         return func;

    58     }

    59 };

    60 

    61 func2.apply("hello");

    62 func2.andThen(func);