xref: /external/apache-harmony/jdwp/src/test/java/org/apache/harmony/jpda/tests/jdwp/MultiSession/ThreadEndTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

/**
 * @author Aleksander V. Budniy
 */

/**
 * Created on 11.03.2005
 */
package org.apache.harmony.jpda.tests.jdwp.MultiSession;

import org.apache.harmony.jpda.tests.framework.TestOptions;
import org.apache.harmony.jpda.tests.framework.TestErrorException;
import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
import org.apache.harmony.jpda.tests.framework.jdwp.Event;
import org.apache.harmony.jpda.tests.framework.jdwp.EventMod;
import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants;
import org.apache.harmony.jpda.tests.framework.jdwp.ParsedEvent;
import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
import org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper;
import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;


/**
 * JDWP Unit test for verifying canceling of THREAD_END event after re-connection.
 */
public class ThreadEndTest extends JDWPEventTestCase {
    /**
     * This testcase verifies canceling of THREAD_END event after re-connection.
     * <BR>It runs EventDebuggee, sets request for THREAD_END event
     * and re-connects.
     * <BR>It is expected that no any events, including THREAD_END, occur after re-connection
     * and before EventDebuggee finish.
     */
    public void testThreadEnd001() {
        logWriter.println("==> testThreadEnd001 - STARTED...");

        synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);

        logWriter.println("=> set ThreadEndEvent...");
        ReplyPacket reply;
        byte eventKind = JDWPConstants.EventKind.THREAD_END;
        byte suspendPolicy = JDWPConstants.SuspendPolicy.NONE;
        EventMod[] mods = new EventMod[0];
        Event eventToSet = new Event(eventKind, suspendPolicy, mods);

        reply = debuggeeWrapper.vmMirror.setEvent(eventToSet);
        checkReplyPacket(reply, "Set THREAD_END event");

        logWriter.println("=> set ThreadEndEvent - DONE");

        logWriter.println("");
        logWriter.println("=> CLOSE CONNECTION");
        closeConnection();
        logWriter.println("=> CONNECTION CLOSED");

        logWriter.println("");
        logWriter.println("=> OPEN NEW CONNECTION");
        openConnection();
        logWriter.println("=> CONNECTION OPENED");

        logWriter.println("=> Resuming debuggee");

        // start the thread
        synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
        // wait for thread start and finish
        synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);

        logWriter.println("=> vmMirror.receiveEvent()...");
        CommandPacket event = null;
        try {
            event = debuggeeWrapper.vmMirror.receiveEvent();
        } catch (TestErrorException thrown) {
            logWriter.println("=> Exception while receiving event:" + thrown);
        }
        if (event == null) {
            logWriter.println("=> It's expected result, nothing was caught");
            logWriter.println("=> Resuming debuggee");
            //resuming debuggee
            synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
            logWriter.println("==> testThreadStart001 PASSED! ");
        } else {
            logWriter.println("##FAILURE: Event was received");
            try {
                ParsedEvent[] parsedEvents = ParsedEvent.parseEventPacket(event);
                logWriter.println("=> Number of events = " + parsedEvents.length);
                for (int i = 0; i < parsedEvents.length; i++) {
                    logWriter.println("=> EventKind() = "
                            + parsedEvents[0].getEventKind()
                            + " ("
                            + JDWPConstants.EventKind.getName(parsedEvents[0]
                                    .getEventKind()) + ")");
                    logWriter.println("=> EventRequestID() = "
                            + parsedEvents[0].getRequestID());

                }
            } catch (Throwable thrown) {
                logWriter.println("##FAILURE: Exception while analyzing received event:"
                        + thrown);
                fail("##FAILURE: Exception while analyzing received event:" + thrown);
            }

            synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
            logWriter.println("==> testThreadEnd001 PASSED");
        }
    }

    protected void beforeConnectionSetUp() {
        settings.setAttachConnectorKind();
        if (settings.getTransportAddress() == null) {
            settings.setTransportAddress(TestOptions.DEFAULT_ATTACHING_ADDRESS);
        }
        logWriter.println("ATTACH connector kind");
        super.beforeConnectionSetUp();
    }
}