1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 /** 20 * @author Anatoly F. Bondarenko 21 */ 22 23 /** 24 * Created on 04.03.2005 25 */ 26 package org.apache.harmony.jpda.tests.jdwp.ReferenceType; 27 28 import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket; 29 import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands; 30 import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants; 31 import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket; 32 import org.apache.harmony.jpda.tests.framework.jdwp.Value; 33 import org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase; 34 import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer; 35 36 37 /** 38 * JDWP Unit test for ReferenceType..Signature command with incorrect ReferenceTypeIDs. 39 */ 40 public class Signature002Test extends JDWPSyncTestCase { 41 42 static final String thisCommandName = "ReferenceType.Signature command"; 43 static final String debuggeeSignature = "Lorg/apache/harmony/jpda/tests/jdwp/ReferenceType/Signature002Debuggee;"; 44 getDebuggeeClassName()45 protected String getDebuggeeClassName() { 46 return "org.apache.harmony.jpda.tests.jdwp.ReferenceType.Signature002Debuggee"; 47 } 48 49 /** 50 * This testcase exercises ReferenceType.Signature command with incorrect ReferenceTypeIDs. 51 * <BR>The test starts >Signature002Debuggee class, gets objectID 52 * as value of static field of this class which (field) represents checked object. 53 * Then the test performs three variants of ReferenceType.Signature commands 54 * and checks that commands return: 55 * <BR> - JDWP_ERROR_INVALID_CLASS, if objectID is passed as ReferenceTypeID; 56 * <BR> - JDWP_ERROR_INVALID_OBJECT, if fieldID is passed as ReferenceTypeID; 57 * <BR> - JDWP_ERROR_INVALID_OBJECT, if unknown ID is passed as ReferenceTypeID; 58 */ testSignature002()59 public void testSignature002() { 60 String thisTestName = "testSignature002"; 61 logWriter.println("==> " + thisTestName + " for " + thisCommandName + ": START..."); 62 synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY); 63 finalSyncMessage = "TO_FINISH"; 64 65 long debuggeeRefTypeID = getClassIDBySignature(debuggeeSignature); 66 67 logWriter.println("=> Debuggee class = " + getDebuggeeClassName()); 68 logWriter.println("=> referenceTypeID for Debuggee class = " + debuggeeRefTypeID); 69 70 long checkedFieldID = checkField(debuggeeRefTypeID, "checkedObject"); 71 72 logWriter.println 73 ("=> Send ReferenceType::GetValues command for received fieldID and get ObjectID to check..."); 74 75 CommandPacket getValuesCommand = new CommandPacket( 76 JDWPCommands.ReferenceTypeCommandSet.CommandSetID, 77 JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand); 78 getValuesCommand.setNextValueAsReferenceTypeID(debuggeeRefTypeID); 79 getValuesCommand.setNextValueAsInt(1); 80 getValuesCommand.setNextValueAsFieldID(checkedFieldID); 81 82 ReplyPacket getValuesReply = debuggeeWrapper.vmMirror.performCommand(getValuesCommand); 83 getValuesCommand = null; 84 checkReplyPacket(getValuesReply, "ReferenceType::GetValues command"); 85 86 int returnedValuesNumber = getValuesReply.getNextValueAsInt(); 87 logWriter.println("=> Returned values number = " + returnedValuesNumber); 88 if ( returnedValuesNumber != 1 ) { 89 logWriter.println 90 ("\n## FAILURE: ReferenceType::GetValues command returned unexpected number of values:"); 91 logWriter.println("## Expected number = 1"); 92 logWriter.println("## Returned number = " + returnedValuesNumber); 93 logWriter.println("==> " + thisTestName + " for " + thisCommandName + ": FINISH"); 94 synchronizer.sendMessage("TO_FINISH"); 95 assertEquals("ReferenceType::GetValues command returned unexpected number of values,", 96 1, returnedValuesNumber); 97 } 98 99 Value checkedObjectFieldValue = getValuesReply.getNextValueAsValue(); 100 byte checkedObjectFieldTag = checkedObjectFieldValue.getTag(); 101 logWriter.println("=> Returned field value tag for checked object= " + checkedObjectFieldTag 102 + "(" + JDWPConstants.Tag.getName(checkedObjectFieldTag) + ")"); 103 if ( checkedObjectFieldTag != JDWPConstants.Tag.OBJECT_TAG ) { 104 finalSyncMessage = "TO_FINISH"; 105 printErrorAndFail( 106 "ReferenceType::GetValues command returned unexpected tag: " + 107 checkedObjectFieldTag + "(" + 108 JDWPConstants.Tag.getName(checkedObjectFieldTag) + ")" + 109 ", Expected tag = " + JDWPConstants.Tag.OBJECT_TAG + "(OBJECT_TAG)"); 110 } 111 112 long checkedObjectID = checkedObjectFieldValue.getLongValue(); 113 logWriter.println("=> Returned checked ObjectID = " + checkedObjectID); 114 115 logWriter.println 116 ("\n=> CHECK: send " + thisCommandName + " for checked ObjectID: INVALID_CLASS is expected..."); 117 118 CommandPacket checkedCommand = new CommandPacket( 119 JDWPCommands.ReferenceTypeCommandSet.CommandSetID, 120 JDWPCommands.ReferenceTypeCommandSet.SignatureCommand); 121 checkedCommand.setNextValueAsReferenceTypeID(checkedObjectID); 122 123 ReplyPacket checkedReply = debuggeeWrapper.vmMirror.performCommand(checkedCommand); 124 checkedCommand = null; 125 126 short errorCode = checkedReply.getErrorCode(); 127 if ( errorCode != JDWPConstants.Error.NONE ) { 128 if ( errorCode != JDWPConstants.Error.INVALID_CLASS ) { 129 logWriter.println("## CHECK: FAILURE: " + thisCommandName 130 + " returns unexpected ERROR = " + errorCode 131 + "(" + JDWPConstants.Error.getName(errorCode) + ")"); 132 fail(thisCommandName 133 + " returns unexpected ERROR = " + errorCode 134 + "(" + JDWPConstants.Error.getName(errorCode) + ")"); 135 } else { 136 logWriter.println("=> CHECK PASSED: Expected error (INVALID_CLASS) is returned"); 137 } 138 } else { 139 logWriter.println 140 ("\n## FAILURE: " + thisCommandName + " does NOT return expected error - INVALID_CLASS"); 141 fail(thisCommandName + " does NOT return expected error - INVALID_CLASS"); 142 } 143 144 logWriter.println 145 ("\n=> CHECK: send " + thisCommandName + " for checked fieldID: INVALID_OBJECT is expected..."); 146 147 checkedCommand = new CommandPacket( 148 JDWPCommands.ReferenceTypeCommandSet.CommandSetID, 149 JDWPCommands.ReferenceTypeCommandSet.SignatureCommand); 150 checkedCommand.setNextValueAsReferenceTypeID(checkedFieldID); 151 152 checkedReply = debuggeeWrapper.vmMirror.performCommand(checkedCommand); 153 checkedCommand = null; 154 155 errorCode = checkedReply.getErrorCode(); 156 if ( errorCode != JDWPConstants.Error.NONE ) { 157 if ( errorCode != JDWPConstants.Error.INVALID_OBJECT ) { 158 logWriter.println("## CHECK: FAILURE: " + thisCommandName 159 + " returns unexpected ERROR = " + errorCode 160 + "(" + JDWPConstants.Error.getName(errorCode) + ")"); 161 fail(thisCommandName 162 + " returns unexpected ERROR = " + errorCode 163 + "(" + JDWPConstants.Error.getName(errorCode) + ")"); 164 } else { 165 logWriter.println("=> CHECK PASSED: Expected error (INVALID_OBJECT) is returned"); 166 } 167 } else { 168 logWriter.println 169 ("\n## FAILURE: " + thisCommandName + " does NOT return expected error - INVALID_OBJECT"); 170 fail(thisCommandName + " does NOT return expected error - INVALID_OBJECT"); 171 } 172 173 logWriter.println 174 ("\n=> CHECK: send " + thisCommandName + " for unknown ID: INVALID_OBJECT is expected..."); 175 176 long unknownID = debuggeeRefTypeID + 100; 177 logWriter.println("=> unknown ID = " + unknownID); 178 checkedCommand = new CommandPacket( 179 JDWPCommands.ReferenceTypeCommandSet.CommandSetID, 180 JDWPCommands.ReferenceTypeCommandSet.SignatureCommand); 181 checkedCommand.setNextValueAsReferenceTypeID(unknownID); 182 183 checkedReply = debuggeeWrapper.vmMirror.performCommand(checkedCommand); 184 checkedCommand = null; 185 186 errorCode = checkedReply.getErrorCode(); 187 if ( errorCode != JDWPConstants.Error.NONE ) { 188 if ( errorCode != JDWPConstants.Error.INVALID_OBJECT ) { 189 logWriter.println("## CHECK: FAILURE: " + thisCommandName 190 + " returns unexpected ERROR = " + errorCode 191 + "(" + JDWPConstants.Error.getName(errorCode) + ")"); 192 fail(thisCommandName 193 + " returns unexpected ERROR = " + errorCode 194 + "(" + JDWPConstants.Error.getName(errorCode) + ")"); 195 } else { 196 logWriter.println("=> CHECK PASSED: Expected error (INVALID_OBJECT) is returned"); 197 } 198 } else { 199 logWriter.println 200 ("\n## FAILURE: " + thisCommandName + " does NOT return expected error - INVALID_OBJECT"); 201 fail(thisCommandName + " does NOT return expected error - INVALID_OBJECT"); 202 } 203 204 finalSyncMessage = null; 205 synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE); 206 logWriter.println("\n==> " + thisTestName + " for " + thisCommandName + ": FINISH"); 207 } 208 } 209