/*

 * Copyright 2001-2002 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

/**

 *  @ test:it only runs from SparcToSparcV9Test.sh

 *  @bug 4478312

 *  @summary Test debugging with mixed 32/64bit VMs.

 *

 *  @author Tim Bell

 *

 *  The basic version of this test (32-bit to 32-bit) should pass

 *  on all platforms.  The SparcToSparcv9Test.sh script uses this

 *  test to exercise other combinations on SPARC v9 platforms only.

 *

 *  @run build TestScaffold VMConnection TargetListener TargetAdapter

 *  @run compile -g DataModelTest.java

 *  @run main DataModelTest

 */

import com.sun.jdi.*;

import com.sun.jdi.event.*;

import com.sun.jdi.request.*;

import java.util.*;

    /********** target program **********/

class DataModelTarg {

    static String dataModel;

    public DataModelTarg () {

        dataModel = System.getProperty("sun.arch.data.model");

    }

    public void ready () {

        System.out.println("sun.arch.data.model is: " + dataModel);

    }

    public static void main(String[] args){

        System.out.println("Howdy!");

        DataModelTarg my = new DataModelTarg();

        my.ready();

        System.out.println("Goodbye from DataModelTarg!");

    }

}

    /********** test program **********/

public class DataModelTest extends TestScaffold {

    DataModelTest (String args[]) {

        super(args);

    }

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

        new DataModelTest(args).startTests();

    }

    protected void runTests() throws Exception {

        /*

         * Get to the top of ready()

         */

        BreakpointEvent bpe = startTo("DataModelTarg", "ready", "()V");

        ObjectReference targetObject = bpe.thread().frame(0).thisObject();

        ReferenceType rt = targetObject.referenceType();

        Field field = rt.fieldByName("dataModel");

        Value v = targetObject.getValue(field);

        StringReference sv = (StringReference) v;

        String expectedValue = System.getProperty("EXPECTED", "32");

        if (!expectedValue.equals(sv.value())) {

            failure("Expecting sun.arch.data.model = " + expectedValue +

                    " but got " + sv.value() + " instead.");

        }

        /*

         * resume the target listening for events

         */

        listenUntilVMDisconnect();

        /*

         * deal with results of test

         * if anything has called failure("foo") testFailed will be true

         */

        if (!testFailed) {

            println("DataModelTest: passed");

        } else {

            throw new Exception("DataModelTest: failed");

        }

    }

}