test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadGroupReference/name/name001.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */

 package nsk.jdi.ThreadGroupReference.name;

 import nsk.share.*;
 import nsk.share.jpda.*;
 import nsk.share.jdi.*;

 import com.sun.jdi.*;
 import java.util.*;
 import java.io.*;

 //import com.sun.jdi.event.*;
 //import com.sun.jdi.request.*;

 /**
  * The test for the implementation of an object of the type     <BR>
  * ThreadGroupReference.                                        <BR>
  *                                                              <BR>
  * The test checks up that results of the method                <BR>
  * <code>com.sun.jdi.ThreadGroupReference.name()</code>         <BR>
  * complies with its spec.                                      <BR>
  * <BR>
  * The case for testing includes two ThreadGroup objects defined in two <BR>
  * debuggee's classes,  and their mirrors in a debugger.                <BR>
  * The objects are created together with two debuggee's threads,        <BR>
  * main and another one.                                                <BR>
  * The test works as follows. After being started up,                   <BR>
  * the debuggee creates a 'lockingObject' for synchronizing threads,    <BR>
  * enters a synchronized block in which it creates new thread, thread2, <BR>
  * informs a debugger of the thread2 creation, and is waiting for reply.<BR>
  * Since the thread2 uses the same locking object in its 'run' method   <BR>
  * it is locked up until main thread leaves the synchronized block.     <BR>
  * Upon the receiption a message from the debuggee,                     <BR>
  * the debugger gets the mirrors of the ThreadGroup objects,            <BR>
  * uses the method ThreadGroupReference.name() to get the names of both <BR>
  * objects, and checks up the names are ones expected.                  <BR>
  */

 public class name001 {

     //----------------------------------------------------- templete section
     static final int PASSED = 0;
     static final int FAILED = 2;
     static final int PASS_BASE = 95;

     //----------------------------------------------------- templete parameters
     static final String
     sHeader1 = "\n==> nsk/jdi/ThreadGroupReference/name/name001  ",
     sHeader2 = "--> debugger: ",
     sHeader3 = "##> debugger: ";

     //----------------------------------------------------- main method

     public static void main (String argv[]) {
         int result = run(argv, System.out);
         System.exit(result + PASS_BASE);
     }

     public static int run (String argv[], PrintStream out) {
         return new name001().runThis(argv, out);
     }

     //--------------------------------------------------   log procedures

     private static Log  logHandler;

     private static void log1(String message) {
         logHandler.display(sHeader1 + message);
     }
     private static void log2(String message) {
         logHandler.display(sHeader2 + message);
     }
     private static void log3(String message) {
         logHandler.complain(sHeader3 + message);
     }

     //  ************************************************    test parameters

     private String debuggeeName =
         "nsk.jdi.ThreadGroupReference.name.name001a";

     private String testedClassName =
         "nsk.jdi.ThreadGroupReference.name.Threadname001a";

     //String mName = "nsk.jdi.ThreadGroupReference.name";

     //====================================================== test program
     //------------------------------------------------------ common section

     static ArgumentHandler      argsHandler;

     static int waitTime;

     static VirtualMachine      vm            = null;
     //static EventRequestManager eventRManager = null;
     //static EventQueue          eventQueue    = null;
     //static EventSet            eventSet      = null;

     ReferenceType     thread2class     = null;
     ReferenceType     mainthreadclass  = null;

     ThreadReference   thread2      = null;
     ThreadReference   mainThread   = null;

     static int  testExitCode = PASSED;

     static final int returnCode0 = 0;
     static final int returnCode1 = 1;
     static final int returnCode2 = 2;
     static final int returnCode3 = 3;
     static final int returnCode4 = 4;

     //------------------------------------------------------ methods

     private int runThis (String argv[], PrintStream out) {

         Debugee debuggee;

         argsHandler     = new ArgumentHandler(argv);
         logHandler      = new Log(out, argsHandler);
         Binder binder   = new Binder(argsHandler, logHandler);

         if (argsHandler.verbose()) {
             debuggee = binder.bindToDebugee(debuggeeName + " -vbs");
         } else {
             debuggee = binder.bindToDebugee(debuggeeName);
         }

         waitTime = argsHandler.getWaitTime();


         IOPipe pipe     = new IOPipe(debuggee);

         debuggee.redirectStderr(out);
         log2("issuspended002a debuggee launched");
         debuggee.resume();

         String line = pipe.readln();
         if ((line == null) || !line.equals("ready")) {
             log3("signal received is not 'ready' but: " + line);
             return FAILED;
         } else {
             log2("'ready' recieved");
         }

         vm = debuggee.VM();

     //------------------------------------------------------  testing section
         log1("      TESTING BEGINS");

         for (int i = 0; ; i++) {

             pipe.println("newcheck");
             line = pipe.readln();

             if (line.equals("checkend")) {
                 log2("     : returned string is 'checkend'");
                 break ;
             } else if (!line.equals("checkready")) {
                 log3("ERROR: returned string is not 'checkready'");
                 testExitCode = FAILED;
                 break ;
             }

             log1("new checkready: #" + i);

             //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ variable part

             int expresult = returnCode0;

             String threadName = "testedThread";

             String mainGroupObj        = "mainGroupObj";
             String thread2GroupObj     = "thread2GroupObj";

             String mainGroupName    = "mainthreadGroupName";
             String thread2GroupName = "thread2GroupName";
             List            classes      = null;


              label0: {

                 log2("getting ThreadReference objects");
                 try {
                     classes         = vm.classesByName(testedClassName);
                     thread2class    = (ReferenceType) classes.get(0);
                     classes         = vm.classesByName(debuggeeName);
                     mainthreadclass = (ReferenceType) classes.get(0);
                 } catch ( Exception e) {
                     log3("ERROR: Exception at very beginning !? : " + e);
                     expresult = returnCode1;
                     break label0;
                 }


                 log2("      getting: ThreadGroupReference mainGroup");
                 ThreadGroupReference mainGroup = (ThreadGroupReference)
                     mainthreadclass.getValue(mainthreadclass.fieldByName(mainGroupObj) );

                 log2("      getting: ThreadGroupReference thread2Group");
                 ThreadGroupReference thread2Group = (ThreadGroupReference)
                     thread2class.getValue(thread2class.fieldByName(thread2GroupObj) );

                 log2("      checking up: mainGroup.name().equals(mainGroupName)");
                 if ( !mainGroup.name().equals(mainGroupName) ) {
                     log3("ERROR: !mainGroup.name().equals(mainGroupName) : " + mainGroup.name() );
                     expresult = returnCode1;
                 }

                 log2("      checking up: thread2Group.name().equals(thread2GroupName)");
                 if ( !thread2Group.name().equals(thread2GroupName) ) {
                     log3("ERROR: !thread2Group.name().equals(thread2GroupName) : " + thread2Group.name() );
                     expresult = returnCode1;
                 }

                 pipe.println("continue");
                 line = pipe.readln();
                 if (!line.equals("docontinue")) {
                     log3("ERROR: returned string is not 'docontinue'");
                     expresult = returnCode4;
                 }
             }
             //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             log2("     the end of testing");
             if (expresult != returnCode0)
                 testExitCode = FAILED;
         }
         log1("      TESTING ENDS");

     //--------------------------------------------------   test summary section
     //-------------------------------------------------    standard end section

         pipe.println("quit");
         log2("waiting for the debuggee to finish ...");
         debuggee.waitFor();

         int status = debuggee.getStatus();
         if (status != PASSED + PASS_BASE) {
             log3("debuggee returned UNEXPECTED exit status: " +
                     status + " != PASS_BASE");
             testExitCode = FAILED;
         } else {
             log2("debuggee returned expected exit status: " +
                     status + " == PASS_BASE");
         }

         if (testExitCode != PASSED) {
             logHandler.complain("TEST FAILED");
         }
         return testExitCode;
     }

 }
	/*
	* Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	*
	* This code is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 only, as
	* published by the Free Software Foundation.
	*
	* This code is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	* version 2 for more details (a copy is included in the LICENSE file that
	* accompanied this code).
	*
	* You should have received a copy of the GNU General Public License version
	* 2 along with this work; if not, write to the Free Software Foundation,
	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	*
	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/

	package nsk.jdi.ThreadGroupReference.name;

	import nsk.share.*;
	import nsk.share.jpda.*;
	import nsk.share.jdi.*;

	import com.sun.jdi.*;
	import java.util.*;
	import java.io.*;

	//import com.sun.jdi.event.*;
	//import com.sun.jdi.request.*;

	/**
	* The test for the implementation of an object of the type <BR>
	* ThreadGroupReference. <BR>
	* <BR>
	* The test checks up that results of the method <BR>
	* <code>com.sun.jdi.ThreadGroupReference.name()</code> <BR>
	* complies with its spec. <BR>
	* <BR>
	* The case for testing includes two ThreadGroup objects defined in two <BR>
	* debuggee's classes, and their mirrors in a debugger. <BR>
	* The objects are created together with two debuggee's threads, <BR>
	* main and another one. <BR>
	* The test works as follows. After being started up, <BR>
	* the debuggee creates a 'lockingObject' for synchronizing threads, <BR>
	* enters a synchronized block in which it creates new thread, thread2, <BR>
	* informs a debugger of the thread2 creation, and is waiting for reply.<BR>
	* Since the thread2 uses the same locking object in its 'run' method <BR>
	* it is locked up until main thread leaves the synchronized block. <BR>
	* Upon the receiption a message from the debuggee, <BR>
	* the debugger gets the mirrors of the ThreadGroup objects, <BR>
	* uses the method ThreadGroupReference.name() to get the names of both <BR>
	* objects, and checks up the names are ones expected. <BR>
	*/

	public class name001 {

	//----------------------------------------------------- templete section
	static final int PASSED = 0;
	static final int FAILED = 2;
	static final int PASS_BASE = 95;

	//----------------------------------------------------- templete parameters
	static final String
	sHeader1 = "\n==> nsk/jdi/ThreadGroupReference/name/name001 ",
	sHeader2 = "--> debugger: ",
	sHeader3 = "##> debugger: ";

	//----------------------------------------------------- main method

	public static void main (String argv[]) {
	int result = run(argv, System.out);
	System.exit(result + PASS_BASE);
	}

	public static int run (String argv[], PrintStream out) {
	return new name001().runThis(argv, out);
	}

	//-------------------------------------------------- log procedures

	private static Log logHandler;

	private static void log1(String message) {
	logHandler.display(sHeader1 + message);
	}
	private static void log2(String message) {
	logHandler.display(sHeader2 + message);
	}
	private static void log3(String message) {
	logHandler.complain(sHeader3 + message);
	}

	// ************************************************ test parameters

	private String debuggeeName =
	"nsk.jdi.ThreadGroupReference.name.name001a";

	private String testedClassName =
	"nsk.jdi.ThreadGroupReference.name.Threadname001a";

	//String mName = "nsk.jdi.ThreadGroupReference.name";

	//====================================================== test program
	//------------------------------------------------------ common section

	static ArgumentHandler argsHandler;

	static int waitTime;

	static VirtualMachine vm = null;
	//static EventRequestManager eventRManager = null;
	//static EventQueue eventQueue = null;
	//static EventSet eventSet = null;

	ReferenceType thread2class = null;
	ReferenceType mainthreadclass = null;

	ThreadReference thread2 = null;
	ThreadReference mainThread = null;

	static int testExitCode = PASSED;

	static final int returnCode0 = 0;
	static final int returnCode1 = 1;
	static final int returnCode2 = 2;
	static final int returnCode3 = 3;
	static final int returnCode4 = 4;

	//------------------------------------------------------ methods

	private int runThis (String argv[], PrintStream out) {

	Debugee debuggee;

	argsHandler = new ArgumentHandler(argv);
	logHandler = new Log(out, argsHandler);
	Binder binder = new Binder(argsHandler, logHandler);

	if (argsHandler.verbose()) {
	debuggee = binder.bindToDebugee(debuggeeName + " -vbs");
	} else {
	debuggee = binder.bindToDebugee(debuggeeName);
	}

	waitTime = argsHandler.getWaitTime();


	IOPipe pipe = new IOPipe(debuggee);

	debuggee.redirectStderr(out);
	log2("issuspended002a debuggee launched");
	debuggee.resume();

	String line = pipe.readln();
	if ((line == null) \|\| !line.equals("ready")) {
	log3("signal received is not 'ready' but: " + line);
	return FAILED;
	} else {
	log2("'ready' recieved");
	}

	vm = debuggee.VM();

	//------------------------------------------------------ testing section
	log1(" TESTING BEGINS");

	for (int i = 0; ; i++) {

	pipe.println("newcheck");
	line = pipe.readln();

	if (line.equals("checkend")) {
	log2(" : returned string is 'checkend'");
	break ;
	} else if (!line.equals("checkready")) {
	log3("ERROR: returned string is not 'checkready'");
	testExitCode = FAILED;
	break ;
	}

	log1("new checkready: #" + i);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ variable part

	int expresult = returnCode0;

	String threadName = "testedThread";

	String mainGroupObj = "mainGroupObj";
	String thread2GroupObj = "thread2GroupObj";

	String mainGroupName = "mainthreadGroupName";
	String thread2GroupName = "thread2GroupName";
	List classes = null;


	label0: {

	log2("getting ThreadReference objects");
	try {
	classes = vm.classesByName(testedClassName);
	thread2class = (ReferenceType) classes.get(0);
	classes = vm.classesByName(debuggeeName);
	mainthreadclass = (ReferenceType) classes.get(0);
	} catch ( Exception e) {
	log3("ERROR: Exception at very beginning !? : " + e);
	expresult = returnCode1;
	break label0;
	}


	log2(" getting: ThreadGroupReference mainGroup");
	ThreadGroupReference mainGroup = (ThreadGroupReference)
	mainthreadclass.getValue(mainthreadclass.fieldByName(mainGroupObj) );

	log2(" getting: ThreadGroupReference thread2Group");
	ThreadGroupReference thread2Group = (ThreadGroupReference)
	thread2class.getValue(thread2class.fieldByName(thread2GroupObj) );

	log2(" checking up: mainGroup.name().equals(mainGroupName)");
	if ( !mainGroup.name().equals(mainGroupName) ) {
	log3("ERROR: !mainGroup.name().equals(mainGroupName) : " + mainGroup.name() );
	expresult = returnCode1;
	}

	log2(" checking up: thread2Group.name().equals(thread2GroupName)");
	if ( !thread2Group.name().equals(thread2GroupName) ) {
	log3("ERROR: !thread2Group.name().equals(thread2GroupName) : " + thread2Group.name() );
	expresult = returnCode1;
	}

	pipe.println("continue");
	line = pipe.readln();
	if (!line.equals("docontinue")) {
	log3("ERROR: returned string is not 'docontinue'");
	expresult = returnCode4;
	}
	}
	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	log2(" the end of testing");
	if (expresult != returnCode0)
	testExitCode = FAILED;
	}
	log1(" TESTING ENDS");

	//-------------------------------------------------- test summary section
	//------------------------------------------------- standard end section

	pipe.println("quit");
	log2("waiting for the debuggee to finish ...");
	debuggee.waitFor();

	int status = debuggee.getStatus();
	if (status != PASSED + PASS_BASE) {
	log3("debuggee returned UNEXPECTED exit status: " +
	status + " != PASS_BASE");
	testExitCode = FAILED;
	} else {
	log2("debuggee returned expected exit status: " +
	status + " == PASS_BASE");
	}

	if (testExitCode != PASSED) {
	logHandler.complain("TEST FAILED");
	}
	return testExitCode;
	}

	}