/*

 * 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 8010010

@summary NPE generating serializedLambdaName for nested lambda

*/

import java.io.*;

import java.util.Map;

import java.util.HashMap;

public class LambdaLambdaSerialized {

    static int assertionCount = 0;

    static void assertTrue(boolean cond) {

        assertionCount++;

        if (!cond)

            throw new AssertionError();

    }

    public static void main(String[] args) throws Exception {

        try {

            // Write lambdas out

            ByteArrayOutputStream baos = new ByteArrayOutputStream();

            ObjectOutput out = new ObjectOutputStream(baos);

            LSI<LSI<Map>> ssi = () -> (() -> new HashMap());

            write(out, ssi );

            out.flush();

            out.close();

            // Read them back

            ByteArrayInputStream bais =

                new ByteArrayInputStream(baos.toByteArray());

            ObjectInputStream in = new ObjectInputStream(bais);

            readAssert(in, "[X]");

            in.close();

        } catch (IOException e) {

            e.printStackTrace();

            throw e;

        }

    }

    static void write(ObjectOutput out, LSI<LSI<Map>> lamb) throws IOException {

        out.writeObject(lamb);

    }

    static void readAssert(ObjectInputStream in, String expected)  throws IOException, ClassNotFoundException {

        LSI<LSI<Map>> ls = (LSI<LSI<Map>>) in.readObject();

        Map result = ls.get().get();

        System.out.printf("Result: %s\n", result);

    }

}

interface LSI<T> extends Serializable {

    T get();

}