1/* 2 * Copyright (c) 2002, 2015, 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 * @author Tim Bell (based on "HomeTest.java" by Eugene I. Latkin) 29 * 30 * @run build TestScaffold VMConnection TargetListener TargetAdapter 31 * @run compile -g HomeTest.java 32 * @run driver HomeTest 33 */ 34import com.sun.jdi.*; 35import com.sun.jdi.connect.*; 36import com.sun.jdi.event.*; 37import com.sun.jdi.request.*; 38 39import java.util.*; 40 41 /********** target program **********/ 42 43class HomeTarg { 44 public static void main(String[] args){ 45 System.out.println("Howdy!"); 46 System.out.println("Goodbye from HomeTarg!"); 47 } 48} 49 50 /********** test program **********/ 51 52public class HomeTest extends TestScaffold { 53 ReferenceType targetClass; 54 ThreadReference mainThread; 55 56 HomeTest (String args[]) { 57 super(args); 58 } 59 60 public static void main(String[] args) throws Exception { 61 new HomeTest(args).startTests(); 62 } 63 64 /********** test core **********/ 65 private static String getValue(Map arguments, String key) { 66 Connector.Argument x = (Connector.StringArgument) arguments.get(key); 67 return x.value(); 68 } 69 protected void runTests() throws Exception { 70 /* 71 * Get to the top of main() 72 * to determine targetClass and mainThread 73 */ 74 BreakpointEvent bpe = startToMain("HomeTarg"); 75 targetClass = bpe.location().declaringType(); 76 mainThread = bpe.thread(); 77 EventRequestManager erm = vm().eventRequestManager(); 78 79 VirtualMachineManager vmm = Bootstrap.virtualMachineManager(); 80 Connector defaultConnector = vmm.defaultConnector(); 81 Map arguments = defaultConnector.defaultArguments(); 82 String argsHome = getValue(arguments,"home"); 83 String javaHome = System.getProperty("java.home"); 84 if (!argsHome.equals(javaHome)) { 85 failure("FAILURE: Value for \"home\" does not match value for \"java.home\""); 86 failure(" home is: " + argsHome); 87 } 88 println("java.home is: " + javaHome); 89 /* 90 * resume the target listening for events 91 */ 92 listenUntilVMDisconnect(); 93 94 /* 95 * deal with results of test 96 * if anything has called failure("foo") testFailed will be true 97 */ 98 if (!testFailed) { 99 println("HomeTest: passed"); 100 } else { 101 throw new Exception("HomeTest: failed"); 102 } 103 } 104} 105