/*

 * Copyright (c) 2010, 2016, 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 6937244

 * @summary fields display with JVMS names, not Java names

 * @modules jdk.jdeps/com.sun.tools.javap

 */

import java.io.*;

import java.util.*;

public class T6937244A {

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

        new T6937244A().run();

    }

    void run() throws Exception {

        StringWriter sw = new StringWriter();

        PrintWriter pw = new PrintWriter(sw);

        String[] args = { "Test" };

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

        pw.close();

        String out = sw.toString();

        System.err.println(out);

        if (rc != 0)

            throw new Exception("unexpected exit from javap: " + rc);

        int count = 0;

        for (String line: out.split("[\r\n]+")) {

            if (line.contains("implements")) {

                verify(line, "implements java.util.List<java.lang.String>");

                count++;

            }

            if (line.contains("field")) {

                verify(line, "java.util.List<java.lang.String> field");

                count++;

            }

            if (line.contains("method")) {

                verify(line, "java.util.List<java.lang.String> method(java.util.List<java.lang.String>) throws java.lang.Exception");

                count++;

            }

        }

        // final backstop check

        if (out.contains("/"))

            throw new Exception("unexpected \"/\" in output");

        if (count != 3)

            throw new Exception("wrong number of matches found: " + count);

    }

    void verify(String line, String expect) throws Exception {

        if (!line.contains(expect)) {

            System.err.println("line:   " + line);

            System.err.println("expect: " + expect);

            throw new Exception("expected string not found in line");

        }

    }

}

abstract class Test implements List<String> {

    public List<String> field;

    public List<String> method(List<String> arg) throws Exception { return null; }

}