Mon, 20 Jul 2015 11:41:52 -0700
Added tag jdk8u65-b06 for changeset ae5e31450299
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /* |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 8009582 |
aoqi@0 | 27 | * @summary Method reference generic constructor gives: IllegalArgumentException: Invalid lambda deserialization |
aoqi@0 | 28 | * @author Robert Field |
aoqi@0 | 29 | * @run main GenericMethodRefImplClass |
aoqi@0 | 30 | */ |
aoqi@0 | 31 | |
aoqi@0 | 32 | import java.io.*; |
aoqi@0 | 33 | import java.util.*; |
aoqi@0 | 34 | |
aoqi@0 | 35 | public class GenericMethodRefImplClass { |
aoqi@0 | 36 | |
aoqi@0 | 37 | static int assertionCount = 0; |
aoqi@0 | 38 | |
aoqi@0 | 39 | static void assertTrue(boolean cond) { |
aoqi@0 | 40 | assertionCount++; |
aoqi@0 | 41 | if (!cond) |
aoqi@0 | 42 | throw new AssertionError(); |
aoqi@0 | 43 | } |
aoqi@0 | 44 | |
aoqi@0 | 45 | public static void main(String[] args) throws Exception { |
aoqi@0 | 46 | try { |
aoqi@0 | 47 | // Write lambdas out |
aoqi@0 | 48 | ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
aoqi@0 | 49 | ObjectOutput out = new ObjectOutputStream(baos); |
aoqi@0 | 50 | |
aoqi@0 | 51 | write(out, HashMap::new ); |
aoqi@0 | 52 | out.flush(); |
aoqi@0 | 53 | out.close(); |
aoqi@0 | 54 | |
aoqi@0 | 55 | // Read them back |
aoqi@0 | 56 | ByteArrayInputStream bais = |
aoqi@0 | 57 | new ByteArrayInputStream(baos.toByteArray()); |
aoqi@0 | 58 | ObjectInputStream in = new ObjectInputStream(bais); |
aoqi@0 | 59 | readIt(in); |
aoqi@0 | 60 | in.close(); |
aoqi@0 | 61 | } catch (IOException e) { |
aoqi@0 | 62 | e.printStackTrace(); |
aoqi@0 | 63 | throw e; |
aoqi@0 | 64 | } |
aoqi@0 | 65 | assertTrue(assertionCount == 1); |
aoqi@0 | 66 | } |
aoqi@0 | 67 | |
aoqi@0 | 68 | static void write(ObjectOutput out, GenericMethodRefImplClassLSI lamb) throws IOException { |
aoqi@0 | 69 | out.writeObject(lamb); |
aoqi@0 | 70 | } |
aoqi@0 | 71 | |
aoqi@0 | 72 | static void readIt(ObjectInputStream in) throws IOException, ClassNotFoundException { |
aoqi@0 | 73 | GenericMethodRefImplClassLSI ls = (GenericMethodRefImplClassLSI) in.readObject(); |
aoqi@0 | 74 | Map result = ls.convert(); |
aoqi@0 | 75 | assertTrue(result.getClass().getName().equals("java.util.HashMap")); |
aoqi@0 | 76 | } |
aoqi@0 | 77 | } |
aoqi@0 | 78 | |
aoqi@0 | 79 | interface GenericMethodRefImplClassLSI extends Serializable { |
aoqi@0 | 80 | Map convert(); |
aoqi@0 | 81 | } |