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 Anatoly F. Bondarenko
021: * @version $Revision: 1.5 $
022: */
023:
024: /**
025: * Created on 13.07.2005
026: */package org.apache.harmony.jpda.tests.jdwp.ReferenceType;
027:
028: import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
029: import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands;
030: import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants;
031: import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
032: import org.apache.harmony.jpda.tests.framework.jdwp.Value;
033: import org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase;
034: import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
035:
036: /**
037: * JDWP Unit test for ReferenceType.GetValues command for fields with null value.
038: */
039: public class GetValues005Test extends JDWPSyncTestCase {
040:
041: static final String this CommandName = "ReferenceType.GetValues command";
042: static final String debuggeeSignature = "Lorg/apache/harmony/jpda/tests/jdwp/ReferenceType/GetValues005Debuggee;";
043:
044: protected String getDebuggeeClassName() {
045: return "org.apache.harmony.jpda.tests.jdwp.ReferenceType.GetValues005Debuggee";
046: }
047:
048: /**
049: * This testcase exercises ReferenceType.GetValues command for fields with null value.
050: * <BR>The test starts GetValues005Debuggee class and performs
051: * ReferenceType.GetValues command for fields of different
052: * referenceTypes with value=null for all fields.
053: * <BR>The test expects the all returned values should be represented by expected
054: * JDWP tag with null value.
055: */
056: public void testGetValues005() {
057: String this TestName = "testGetValues005";
058: logWriter.println("==> " + this TestName + " for "
059: + this CommandName + ": START...");
060: synchronizer
061: .receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
062:
063: long debuggeeRefTypeID = getClassIDBySignature(debuggeeSignature);
064:
065: logWriter.println("=> Debuggee class = "
066: + getDebuggeeClassName());
067: logWriter.println("=> referenceTypeID for Debuggee class = "
068: + debuggeeRefTypeID);
069:
070: String checkedFieldNames[] = { "intArrayField",
071: "objectArrayField", "objectField", "stringField",
072: "threadField", "threadGroupField", "classField",
073: "classLoaderField", };
074:
075: long checkedFieldIDs[] = checkFields(debuggeeRefTypeID,
076: checkedFieldNames);
077: int checkedFieldsNumber = checkedFieldNames.length;
078:
079: logWriter
080: .println("=> CHECK: send "
081: + this CommandName
082: + " for Debuggee class for fields of different referenceTypes with with null values...");
083:
084: CommandPacket checkedCommand = new CommandPacket(
085: JDWPCommands.ReferenceTypeCommandSet.CommandSetID,
086: JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand);
087: checkedCommand.setNextValueAsObjectID(debuggeeRefTypeID);
088: checkedCommand.setNextValueAsInt(checkedFieldsNumber);
089: for (int i = 0; i < checkedFieldsNumber; i++) {
090: checkedCommand.setNextValueAsFieldID(checkedFieldIDs[i]);
091: }
092: ReplyPacket checkedReply = debuggeeWrapper.vmMirror
093: .performCommand(checkedCommand);
094: checkedCommand = null;
095:
096: checkReplyPacket(checkedReply, this CommandName);
097:
098: int returnedValuesNumber = checkedReply.getNextValueAsInt();
099: logWriter.println("=> Returned values number = "
100: + returnedValuesNumber);
101: if (checkedFieldsNumber != returnedValuesNumber) {
102: logWriter
103: .println("\n## FAILURE: ReferenceType::GetValues command returned unexpected number of values:");
104: logWriter.println("## Expected number = "
105: + checkedFieldsNumber);
106: logWriter.println("==> " + this TestName + " for "
107: + this CommandName + ": FINISH");
108: assertTrue(false);
109: }
110: byte expectedFieldTags[] = { JDWPConstants.Tag.ARRAY_TAG,
111: JDWPConstants.Tag.ARRAY_TAG,
112: JDWPConstants.Tag.OBJECT_TAG,
113: JDWPConstants.Tag.STRING_TAG,
114: JDWPConstants.Tag.THREAD_TAG,
115: JDWPConstants.Tag.THREAD_GROUP_TAG,
116: JDWPConstants.Tag.CLASS_OBJECT_TAG,
117: JDWPConstants.Tag.CLASS_LOADER_TAG, };
118: logWriter.println("=> CHECK for returned values...");
119: for (int i = 0; i < returnedValuesNumber; i++) {
120: Value fieldValue = checkedReply.getNextValueAsValue();
121: byte fieldTag = fieldValue.getTag();
122: logWriter
123: .println("\n=> Check for returned value for field: "
124: + checkedFieldNames[i] + " ...");
125: logWriter.println("=> Returned value tag = " + fieldTag
126: + "(" + JDWPConstants.Tag.getName(fieldTag) + ")");
127: if ((fieldTag != expectedFieldTags[i])
128: && (fieldTag != JDWPConstants.Tag.OBJECT_TAG)) {
129: logWriter
130: .println("\n## FAILURE: Unexpected value tag is returned");
131: logWriter.println("## Expected value tag = "
132: + expectedFieldTags[i]
133: + "("
134: + JDWPConstants.Tag
135: .getName(expectedFieldTags[i])
136: + ")"
137: + " or = "
138: + JDWPConstants.Tag.OBJECT_TAG
139: + "("
140: + JDWPConstants.Tag
141: .getName(JDWPConstants.Tag.OBJECT_TAG)
142: + ")");
143: //testStatus = testStatusFailed;
144: fail("Unexpected value tag is returned");
145: }
146: long objectIDValue = fieldValue.getLongValue();
147: logWriter.println("=> ObjectId value = " + objectIDValue);
148: assertEquals("Invalid objectID value is returned,", 0,
149: objectIDValue);
150: }
151:
152: assertAllDataRead(checkedReply);
153: synchronizer
154: .sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
155: logWriter.println("==> " + this TestName + " for "
156: + this CommandName + ": OK.");
157: }
158:
159: public static void main(String[] args) {
160: junit.textui.TestRunner.run(GetValues005Test.class);
161: }
162: }
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