001: /*
002: * Licensed to the Apache Software Foundation (ASF) under one or more
003: * contributor license agreements. See the NOTICE file distributed with
004: * this work for additional information regarding copyright ownership.
005: * The ASF licenses this file to You under the Apache License, Version 2.0
006: * (the "License"); you may not use this file except in compliance with
007: * the License. You may obtain a copy of the License at
008: *
009: * http://www.apache.org/licenses/LICENSE-2.0
010: *
011: * Unless required by applicable law or agreed to in writing, software
012: * distributed under the License is distributed on an "AS IS" BASIS,
013: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014: *
015: * See the License for the specific language governing permissions and
016: * limitations under the License.
017: */
018:
019: /**
020: * @author Aleksander V. Budniy
021: * @version $Revision: 1.10 $
022: */
023:
024: /**
025: * Created on 8.7.2005
026: */package org.apache.harmony.jpda.tests.jdwp.MultiSession;
027:
028: import org.apache.harmony.jpda.tests.framework.TestOptions;
029: import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
030: import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants;
031: import org.apache.harmony.jpda.tests.framework.jdwp.ParsedEvent;
032: import org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper;
033: import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
034:
035: /**
036: * JDWP Unit test for verifying canceling of FIELD_ACCESS event after re-connection.
037: */
038: public class FieldAccessTest extends JDWPEventTestCase {
039:
040: public static void main(String[] args) {
041: junit.textui.TestRunner.run(FieldAccessTest.class);
042: }
043:
044: protected String getDebuggeeClassName() {
045: return FieldDebuggee.class.getName();
046: }
047:
048: /**
049: * This testcase verifies canceling of EXCEPTION event after re-connection.
050: * <BR>It runs FieldDebuggee, sets request for FIELD_ACCESS event
051: * and re-connects.
052: * <BR>It is expected that only auto VM_DEATH event occurs after re-connection,
053: * but no any other event, including FIELD_ACCESS event.
054: */
055: public void testFieldAccess001() {
056:
057: logWriter.println("==> testFieldAccess001 started");
058:
059: //check capability, relevant for this test
060: logWriter.println("=> Check capability: canWatchFieldAccess");
061: debuggeeWrapper.vmMirror.capabilities();
062: boolean isCapability = debuggeeWrapper.vmMirror.targetVMCapabilities.canWatchFieldAccess;
063: if (!isCapability) {
064: logWriter
065: .println("##WARNING: this VM doesn't possess capability: canWatchFieldAccess");
066: return;
067: }
068:
069: synchronizer
070: .receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
071:
072: String classSignature = "Lorg/apache/harmony/jpda/tests/jdwp/MultiSession/FieldDebuggee;";
073: debuggeeWrapper.vmMirror.setFieldAccess(classSignature,
074: JDWPConstants.TypeTag.CLASS, "testIntField");
075:
076: logWriter.println("");
077: logWriter.println("=> CLOSE CONNECTION");
078: closeConnection();
079: logWriter.println("=> CONNECTION CLOSE");
080:
081: logWriter.println("");
082: logWriter.println("=> OPEN NEW CONNECTION");
083: openConnection();
084: logWriter.println("=> CONNECTION OPENED");
085:
086: logWriter.println("=> Resuming debuggee");
087:
088: // start the thread
089: synchronizer
090: .sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
091: synchronizer
092: .receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
093:
094: // receive event
095: logWriter.println("=> Wait for event..");
096: CommandPacket eventPacket = debuggeeWrapper.vmMirror
097: .receiveEvent();
098: ParsedEvent[] parsedEvents = ParsedEvent
099: .parseEventPacket(eventPacket);
100: int eventsCount = parsedEvents.length;
101: logWriter
102: .println("=> Received event set: count=" + eventsCount);
103:
104: // ckeck if received events are expected
105: int result = 0;
106: int autoEvents = 0;
107: int wrongEvents = 0;
108: for (int i = 0; i < eventsCount; i++) {
109: ParsedEvent event = parsedEvents[i];
110: logWriter.println("=> Event #" + i + ";");
111:
112: // print event info
113: byte eventSuspendPolicy = event.getSuspendPolicy();
114: logWriter.println("=> SuspendPolicy="
115: + eventSuspendPolicy
116: + "/"
117: + JDWPConstants.SuspendPolicy
118: .getName(eventSuspendPolicy));
119: byte eventKind = event.getEventKind();
120: logWriter.println("=> EventKind=" + eventKind + "/"
121: + JDWPConstants.EventKind.getName(eventKind));
122: int eventRequestID = event.getRequestID();
123: logWriter.println("=> RequestID=" + eventRequestID);
124:
125: // check if event is expected
126: if (eventKind == JDWPConstants.EventKind.VM_DEATH) {
127: if (parsedEvents[i].getRequestID() == 0) {
128: autoEvents++;
129: logWriter.println("=> found auto VM_DEATH event!");
130: // for automatical event suspend policy can be changed
131: } else {
132: logWriter.println("## FAILURE: VM_DEATH event "
133: + "with unexpected RequestID: "
134: + eventRequestID);
135: result = 1;
136: }
137: } else {
138: wrongEvents++;
139: logWriter.println("## FAILURE: unexpected event kind: "
140: + eventKind);
141: result = 2;
142: }
143: }
144:
145: if (1 == result)
146: fail("VM_DEATH event with unexpected RequestID");
147: else if (2 == result)
148: fail("Unexpected event kind");
149:
150: logWriter.println("==> testFieldAccess001 PASSED!");
151: }
152:
153: protected void beforeDebuggeeStart(
154: JDWPUnitDebuggeeWrapper debuggeeWrapper) {
155: settings.setAttachConnectorKind();
156: if (settings.getTransportAddress() == null) {
157: settings
158: .setTransportAddress(TestOptions.DEFAULT_ATTACHING_ADDRESS);
159: }
160: logWriter.println("ATTACH connector kind");
161: super.beforeDebuggeeStart(debuggeeWrapper);
162: }
163: }
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