test/script/basic/JDK-8031359.js

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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);

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