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);