diff -r 3fef0cae83b3 -r cd7340a84bb8 test/tools/javac/T8004969.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/T8004969.java Thu Feb 21 14:43:51 2013 -0800 @@ -0,0 +1,103 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* +@test +@bug 8004969 +@summary Lambda deserialization + +*/ + +import java.io.*; + +public class T8004969 implements Serializable { + + static int assertionCount = 0; + + static void assertTrue(boolean cond) { + assertionCount++; + if (!cond) + throw new AssertionError(); + } + + static String mm(String s) { return "mref" + s; } + + String aField = "aF"; + + public static void main(String[] args) throws Exception { + (new T8004969()).doit(); + } + + public void doit() throws Exception { + String aLocal = "aL"; + int anInt = 99; + + try { + // Write lambdas out + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + ObjectOutput out = new ObjectOutputStream(baos); + + write(out, z -> "[" + z + "]" ); + write(out, z -> { String x = z + z; return x + x; } ); + write(out, T8004969::mm ); + write(out, z -> (new LSI() { public String convert(String x) { return "*"+x; }} ).convert(z) ); + write(out, z -> aField + z ); + write(out, z -> aLocal + z ); + write(out, z -> z + anInt ); + out.flush(); + out.close(); + + // Read them back + ByteArrayInputStream bais = + new ByteArrayInputStream(baos.toByteArray()); + ObjectInputStream in = new ObjectInputStream(bais); + readAssert(in, "[X]"); + readAssert(in, "XXXX"); + readAssert(in, "mrefX"); + readAssert(in, "*X"); + readAssert(in, "aFX"); + readAssert(in, "aLX"); + readAssert(in, "X99"); + in.close(); + } catch (IOException e) { + e.printStackTrace(); + throw e; + } + assertTrue(assertionCount == 7); + } + + static void write(ObjectOutput out, LSI lamb) throws IOException { + out.writeObject(lamb); + } + + static void readAssert(ObjectInputStream in, String expected) throws IOException, ClassNotFoundException { + LSI ls = (LSI) in.readObject(); + String result = ls.convert("X"); + System.out.printf("Result: %s\n", result); + assertTrue(result.equals(expected)); + } +} + +interface LSI extends Serializable { + String convert(String x); +}