/*

 * Copyright (c) 2009, 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 4880672

 * @summary javap does not output inner interfaces of an interface

 */

import java.io.*;

import java.util.*;

public class T4880672

{

    public static void main(String... args) {

        new T4880672().run();

    }

    void run() {

        verify("java.util.Map", "public interface java.util.Map$Entry");

        verify("T4880672", "class T4880672$A$B extends java.lang.Object");

        verify("C", ""); // must not give error if no InnerClasses attribute

        if (errors > 0)

            throw new Error(errors + " found.");

    }

    void verify(String className, String... expects) {

        String output = javap(className);

        for (String expect: expects) {

            if (output.indexOf(expect)< 0)

                error(expect + " not found");

        }

    }

    void error(String msg) {

        System.err.println(msg);

        errors++;

    }

    int errors;

    String javap(String className) {

        String testClasses = System.getProperty("test.classes", ".");

        StringWriter sw = new StringWriter();

        PrintWriter out = new PrintWriter(sw);

        String[] args = { "-XDinner", "-classpath", testClasses, className };

        int rc = com.sun.tools.javap.Main.run(args, out);

        out.close();

        String output = sw.toString();

        System.out.println("class " + className);

        System.out.println(output);

        if (rc != 0)

            throw new Error("javap failed. rc=" + rc);

        if (output.indexOf("Error:") != -1)

            throw new Error("javap reported error.");

        return output;

    }

    class A {

        class B { }

    }

}

class C { }