1 /* 2 * Copyright (c) 2002, 2018, 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 package nsk.jdi.StackFrame.getValues; 25 26 import nsk.share.*; 27 import nsk.share.jpda.*; 28 import nsk.share.jdi.*; 29 30 // THIS TEST IS LINE NUMBER SENSITIVE 31 32 /** 33 * This is a debuggee class. 34 */ 35 public class getvalues003t { 36 private Log log; 37 private IOPipe pipe; 38 private OtherThr auxThr; 39 main(String args[])40 public static void main(String args[]) { 41 System.exit(run(args) + Consts.JCK_STATUS_BASE); 42 } 43 run(String args[])44 public static int run(String args[]) { 45 return new getvalues003t().runIt(args); 46 } 47 runIt(String args[])48 private int runIt(String args[]) { 49 ArgumentHandler argHandler = new ArgumentHandler(args); 50 51 log = argHandler.createDebugeeLog(); 52 pipe = argHandler.createDebugeeIOPipe(); 53 54 Thread.currentThread().setName(getvalues003.DEBUGGEE_THRDNAMES[0]); 55 startThread(); 56 57 // dummy local vars used by debugger for testing 58 byte getvalues003tFindMe = 127; 59 short shortVar = -32768; 60 int intVar = 2147483647; 61 long longVar = 9223372036854775807L; 62 float floatVar = 5.1F; 63 double doubleVar = 6.2D; 64 char charVar = 'a'; 65 boolean booleanVar = true; 66 String strVar = "string var"; 67 68 // Now the debuggee is ready 69 pipe.println(getvalues003.COMMAND_READY); 70 String cmd = pipe.readln(); 71 if (cmd.equals(getvalues003.COMMAND_QUIT)) { 72 killThread(argHandler.getWaitTime()*60000); 73 log.complain("Debuggee: exiting due to the command " 74 + cmd); 75 return Consts.TEST_PASSED; 76 } 77 78 int stopMeHere = 0; // getvalues003.DEBUGGEE_STOPATLINE 79 80 cmd = pipe.readln(); 81 killThread(argHandler.getWaitTime()*60000); 82 if (!cmd.equals(getvalues003.COMMAND_QUIT)) { 83 log.complain("TEST BUG: unknown debugger command: " 84 + cmd); 85 return Consts.TEST_FAILED; 86 } 87 return Consts.TEST_PASSED; 88 } 89 startThread()90 private void startThread() { 91 Object readyObj = new Object(); 92 93 auxThr = new OtherThr(readyObj, 94 getvalues003.DEBUGGEE_THRDNAMES[1]); 95 auxThr.setDaemon(true); 96 97 log.display("Debuggee: starting thread \"" 98 + auxThr.getName() + "\" ..."); 99 synchronized(readyObj) { 100 auxThr.start(); 101 try { 102 readyObj.wait(); // wait for the thread's readiness 103 } catch (InterruptedException e) { 104 log.complain("TEST FAILURE: Debuggee: waiting for the thread " 105 + auxThr + " start: caught " + e); 106 pipe.println("failed"); 107 System.exit(Consts.JCK_STATUS_BASE + 108 Consts.TEST_FAILED); 109 } 110 } 111 log.display("Debuggee: the thread \"" 112 + auxThr.getName() + "\" started"); 113 } 114 killThread(int waitTime)115 private void killThread(int waitTime) { 116 auxThr.doExit = true; 117 try { 118 auxThr.join(waitTime); 119 log.display("Debuggee: thread \"" 120 + auxThr.getName() + "\" done"); 121 } catch (InterruptedException e) { 122 log.complain("TEST FAILURE: Debuggee: joining the thread \"" 123 + auxThr.getName() + "\": caught " + e); 124 } 125 } 126 127 /** 128 * This is an auxiliary thread class used to check 129 * an IllegalArgumentException in debugger. 130 */ 131 class OtherThr extends Thread { 132 volatile boolean doExit = false; 133 private Object readyObj; 134 OtherThr(Object readyObj, String name)135 OtherThr(Object readyObj, String name) { 136 super(name); 137 this.readyObj = readyObj; 138 } 139 run()140 public void run() { 141 // dummy local vars used by debugger for testing 142 byte getvalues003tFindMe = 127; 143 short shortVar = -32768; 144 int intVar = 2147483647; 145 long longVar = 9223372036854775807L; 146 float floatVar = 5.1F; 147 double doubleVar = 6.2D; 148 char charVar = 'a'; 149 boolean booleanVar = true; 150 String strVar = "string var"; 151 152 Thread thr = Thread.currentThread(); 153 154 synchronized(readyObj) { 155 readyObj.notify(); // notify the main thread 156 } 157 log.display("Debuggee thread \"" 158 + thr.getName() + "\": going to loop"); 159 while(!doExit) { 160 int i = 0; 161 i++; i--; 162 163 // reliable analogue of Thread.yield() 164 synchronized(this) { 165 try { 166 this.wait(30); 167 } catch (InterruptedException e) { 168 e.printStackTrace(log.getOutStream()); 169 log.complain("TEST FAILURE: Debuggee thread \"" 170 + thr.getName() 171 + "\" interrupted while sleeping:\n\t" + e); 172 break; 173 } 174 } 175 } 176 log.display("Debuggee thread \"" 177 + thr.getName() + "\" exiting ..."); 178 } 179 } 180 ///////////////////////////////////////////////////////////////////////////// 181 182 } 183