1 /* 2 * Copyright (c) 2015, 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-8068901: Surprising behavior with more than one functional interface on a class 26 * 27 * @test 28 * @run 29 */ 30 31 var Consumer = java.util.function.Consumer; 32 var JFunction = java.util.function.Function; 33 34 var fc = new (Java.extend(JFunction, Consumer))({ 35 apply: function(x) { print("fc invoked as a function") }, 36 accept: function(x) { print("fc invoked as a consumer") } 37 }); 38 39 var c = new Consumer(function(x) { print("c invoked as a consumer") }); 40 41 var cf = new (Java.extend(Consumer, JFunction))({ 42 apply: function(x) { print("cf invoked as a function") }, 43 accept: function(x) { print("cf invoked as a consumer") } 44 }); 45 46 var f = new JFunction(function(x) { print("f invoked as a function") }); 47 48 for each(x in [fc, c, fc, cf, f, cf, c, fc, f, cf]) { x(null); } 49