1 /* 2 * Copyright (c) 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 26 * @bug 4446294 27 * @summary JDI spec/impl: default "home" for CommandLineLaunch isn't java.home 28 * 29 * @author Tim Bell (based on "HomeTest.java" by Eugene I. Latkin) 30 * 31 * @run build TestScaffold VMConnection TargetListener TargetAdapter 32 * @run compile -g HomeTest.java 33 * @run driver HomeTest 34 */ 35 import com.sun.jdi.*; 36 import com.sun.jdi.connect.*; 37 import com.sun.jdi.event.*; 38 import com.sun.jdi.request.*; 39 40 import java.util.*; 41 42 /********** target program **********/ 43 44 class HomeTarg { 45 public static void main(String[] args){ 46 System.out.println("Howdy!"); 47 System.out.println("Goodbye from HomeTarg!"); 48 } 49 } 50 51 /********** test program **********/ 52 53 public class HomeTest extends TestScaffold { 54 ReferenceType targetClass; 55 ThreadReference mainThread; 56 57 HomeTest (String args[]) { 58 super(args); 59 } 60 61 public static void main(String[] args) throws Exception { 62 new HomeTest(args).startTests(); 63 } 64 65 /********** test core **********/ 66 private static String getValue(Map arguments, String key) { 67 Connector.Argument x = (Connector.StringArgument) arguments.get(key); 68 return x.value(); 69 } 70 protected void runTests() throws Exception { 71 /* 72 * Get to the top of main() 73 * to determine targetClass and mainThread 74 */ 75 BreakpointEvent bpe = startToMain("HomeTarg"); 76 targetClass = bpe.location().declaringType(); 77 mainThread = bpe.thread(); 78 EventRequestManager erm = vm().eventRequestManager(); 79 80 VirtualMachineManager vmm = Bootstrap.virtualMachineManager(); 81 Connector defaultConnector = vmm.defaultConnector(); 82 Map arguments = defaultConnector.defaultArguments(); 83 String argsHome = getValue(arguments,"home"); 84 String javaHome = System.getProperty("java.home"); 85 if (!argsHome.equals(javaHome)) { 86 failure("FAILURE: Value for \"home\" does not match value for \"java.home\""); 87 failure(" home is: " + argsHome); 88 } 89 println("java.home is: " + javaHome); 90 /* 91 * resume the target listening for events 92 */ 93 listenUntilVMDisconnect(); 94 95 /* 96 * deal with results of test 97 * if anything has called failure("foo") testFailed will be true 98 */ 99 if (!testFailed) { 100 println("HomeTest: passed"); 101 } else { 102 throw new Exception("HomeTest: failed"); 103 } 104 } 105 }