/*

 * Copyright (c) 2002, 2018, 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

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 * questions.

 */

/*

 * @test

 * @bug 4690242 4695338

 * @summary TTY: jdb throws NullPointerException when printing local variables

 * @comment converted from test/jdk/com/sun/jdi/NullLocalVariable.sh

 *

 * @library /test/lib

 * @compile -g NullLocalVariable.java

 * @run main/othervm NullLocalVariable

 */

import jdk.test.lib.process.OutputAnalyzer;

import lib.jdb.JdbCommand;

import lib.jdb.JdbTest;

class NullLocalVariableTarg {

    public static final void main(String args[]) {

        try {

            System.out.println("hi!");               // @1 breakpoint

        } catch (Exception e) {

            e.printStackTrace();

        } finally {

            System.out.println("done");

        }

    }

}

public class NullLocalVariable extends JdbTest {

    public static void main(String argv[]) {

        new NullLocalVariable().run();

    }

    private NullLocalVariable() {

        super(DEBUGGEE_CLASS);

    }

    private static final String DEBUGGEE_CLASS = NullLocalVariableTarg.class.getName();

    @Override

    protected void runCases() {

        setBreakpointsFromTestSource("NullLocalVariable.java", 1);

        // Run to breakpoint #1

        jdb.command(JdbCommand.run());

        jdb.command(JdbCommand.next());

        jdb.command(JdbCommand.next());

        jdb.command(JdbCommand.locals());

        jdb.contToExit(1);

        new OutputAnalyzer(getDebuggeeOutput())

                .shouldNotContain("Internal exception");

    }

}