1/* 2 * Copyright (c) 2001, 2002, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/** 25 * @ test:it only runs from SparcToSparcV9Test.sh 26 * @bug 4478312 27 * @summary Test debugging with mixed 32/64bit VMs. 28 * 29 * @author Tim Bell 30 * 31 * The basic version of this test (32-bit to 32-bit) should pass 32 * on all platforms. The SparcToSparcv9Test.sh script uses this 33 * test to exercise other combinations on SPARC v9 platforms only. 34 * 35 * @run build TestScaffold VMConnection TargetListener TargetAdapter 36 * @run compile -g DataModelTest.java 37 * @run driver DataModelTest 38 */ 39import com.sun.jdi.*; 40import com.sun.jdi.event.*; 41import com.sun.jdi.request.*; 42 43import java.util.*; 44 45 /********** target program **********/ 46 47class DataModelTarg { 48 static String dataModel; 49 public DataModelTarg () { 50 dataModel = System.getProperty("sun.arch.data.model"); 51 } 52 public void ready () { 53 System.out.println("sun.arch.data.model is: " + dataModel); 54 } 55 public static void main(String[] args){ 56 System.out.println("Howdy!"); 57 DataModelTarg my = new DataModelTarg(); 58 my.ready(); 59 System.out.println("Goodbye from DataModelTarg!"); 60 } 61} 62 63 /********** test program **********/ 64 65public class DataModelTest extends TestScaffold { 66 67 DataModelTest (String args[]) { 68 super(args); 69 } 70 71 public static void main(String[] args) throws Exception { 72 new DataModelTest(args).startTests(); 73 } 74 75 protected void runTests() throws Exception { 76 /* 77 * Get to the top of ready() 78 */ 79 BreakpointEvent bpe = startTo("DataModelTarg", "ready", "()V"); 80 81 ObjectReference targetObject = bpe.thread().frame(0).thisObject(); 82 ReferenceType rt = targetObject.referenceType(); 83 Field field = rt.fieldByName("dataModel"); 84 Value v = targetObject.getValue(field); 85 StringReference sv = (StringReference) v; 86 String expectedValue = System.getProperty("EXPECTED", "32"); 87 if (!expectedValue.equals(sv.value())) { 88 failure("Expecting sun.arch.data.model = " + expectedValue + 89 " but got " + sv.value() + " instead."); 90 } 91 /* 92 * resume the target listening for events 93 */ 94 listenUntilVMDisconnect(); 95 96 /* 97 * deal with results of test 98 * if anything has called failure("foo") testFailed will be true 99 */ 100 if (!testFailed) { 101 println("DataModelTest: passed"); 102 } else { 103 throw new Exception("DataModelTest: failed"); 104 } 105 } 106} 107