test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod002.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2002, 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.ClassType.invokeMethod;

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

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

 import java.util.*;
 import java.io.*;
 import java.lang.reflect.Array;

 /**
  * For every primitive value there is the simplest method on the debugee side,
  * which has alone argument of this primitive value and returns the same value
  * as argument. Such methods are invoked for boundary values of the primitive
  * type. <br>
  * The debugger compares the argument value and the return value and
  * it is expected, these values must be equal.
  */

 public class invokemethod002 {

     private final static String prefix = "nsk.jdi.ClassType.invokeMethod.";
     private final static String debuggerName = prefix + "invokemethod002";
     private final static String debugeeName = debuggerName + "a";

     public final static String SGNL_READY = "ready";
     public final static String SGNL_QUIT = "quit";

     private static int exitStatus;
     private static Log log;
     private static Debugee debugee;
     private static long waitTime;

     private ClassType testedClass;
     ThreadReference thread;

     class TestRuntimeException extends RuntimeException {
         TestRuntimeException(String msg) {
             super("TestRuntimeException: " + msg);
         }
     }

     public final static String [] methods2Invoke = {
                 "methodBOOLParam",
                 "methodBYTEParam",
                 "methodCHARParam",
                 "methodDOUBLEParam",
                 "methodFLOATParam",
                 "methodINTParam",
                 "methodLONGParam",
                 "methodSHORTParam",
                 "methodOBJParam"
     };

     private static boolean  [] boolParamValues =
                                     {true, false};
     private static byte     [] byteParamValues =
                                     {Byte.MIN_VALUE,-1,0,1,Byte.MAX_VALUE};
     private static char     [] charParamValues =
                                     {Character.MIN_VALUE,Character.MAX_VALUE};
     private static double   [] doubleParamValues =
                                     {Double.NEGATIVE_INFINITY, Double.MIN_VALUE,-1.D,
                                      0.D,1.D,Double.MAX_VALUE,Double.POSITIVE_INFINITY};
     private static float    [] floatParamValues =
                                     {Float.NEGATIVE_INFINITY,Float.MIN_VALUE,-1.F,
                                      0.F,1.F,Float.MAX_VALUE,Float.POSITIVE_INFINITY};
     private static int      [] intParamValues =
                                     {Integer.MIN_VALUE,-1,0,1,Integer.MAX_VALUE};
     private static long     [] longParamValues =
                                     {Long.MIN_VALUE,-1L,0L,1L,Long.MAX_VALUE};
     private static short    [] shortParamValues =
                                     {Short.MIN_VALUE,-1,0,1,Short.MAX_VALUE};
     private static String   [] objParamValues =
                                     {"Hello world"};

     private static void display(String msg) {
         log.display(msg);
     }

     private static void complain(String msg) {
         log.complain("debugger FAILURE> " + msg + "\n");
     }

     public static void main(String argv[]) {
         System.exit(Consts.JCK_STATUS_BASE + run(argv, System.out));
     }

     public static int run(String argv[], PrintStream out) {

         exitStatus = Consts.TEST_PASSED;

         invokemethod002 thisTest = new invokemethod002();

         ArgumentHandler argHandler = new ArgumentHandler(argv);
         log = new Log(out, argHandler);

         waitTime = argHandler.getWaitTime() * 60000;

         Binder binder = new Binder(argHandler, log);
         debugee = binder.bindToDebugee(debugeeName);

         thisTest.execTest();
         display("Test finished. exitStatus = " + exitStatus);

         return exitStatus;
     }

     private void execTest() {

         try {
             prepareTestCase();
         } catch(InterruptedException e) {
             complain("InterruptedException occurs");
             exitStatus = Consts.TEST_FAILED;
             return;
         } catch(TestRuntimeException e) {
             complain(" " + e);
             for (int i = 0; i < e.getStackTrace().length; i++) {
                 display("\t" + e.getStackTrace()[i]);
             }
             if ( debugee.getIOPipe() == null ) {
                 debugee.createIOPipe();
             }
             debugee.receiveExpectedSignal(SGNL_READY);
             debugee.quit();
             exitStatus = Consts.TEST_FAILED;
             return;
         }

         display("\nTEST BEGINS");
         display("===========");


         Value retValue, value = null;
         Vector<Value> params = new Vector<Value>();

         Method method;
         Object arr = null;
         for (int j = 0; j < methods2Invoke.length; j++) {
             method = debugee.methodByName(testedClass, methods2Invoke[j]);
             display("");
             switch (j) {
             case 0:
                     arr = boolParamValues;
                     display("boolean values");
                     break;
             case 1:
                     arr = byteParamValues;
                     display("byte values");
                     break;
             case 2:
                     arr = charParamValues;
                     display("char values");
                     break;
             case 3:
                     arr = doubleParamValues;
                     display("double values");
                     break;
             case 4:
                     arr = floatParamValues;
                     display("float values");
                     break;
             case 5:
                     arr = intParamValues;
                     display("integer values");
                     break;
             case 6:
                     arr = longParamValues;
                     display("long values");
                     break;
             case 7:
                     arr = shortParamValues;
                     display("short values");
                     break;
             case 8:
                     arr = objParamValues;
                     display("String values");
                     break;
             default:
                     complain("***TEST CASE ERROR***");
                     exitStatus = Consts.TEST_FAILED;
                     continue;
             }
             display("--------------");
             for (int i = 0; i < Array.getLength(arr); i++) {
                 params.clear();
                 if (arr instanceof boolean[]) {
                     value = debugee.VM().mirrorOf(Array.getBoolean(arr,i));
                 } else if (arr instanceof byte[]) {
                     value = debugee.VM().mirrorOf(Array.getByte(arr,i));
                 } else if (arr instanceof char[]) {
                     value = debugee.VM().mirrorOf(Array.getChar(arr,i));
                 } else if (arr instanceof double[]) {
                     value = debugee.VM().mirrorOf(Array.getDouble(arr,i));
                 } else if (arr instanceof float[]) {
                     value = debugee.VM().mirrorOf(Array.getFloat(arr,i));
                 } else if (arr instanceof int[]) {
                     value = debugee.VM().mirrorOf(Array.getInt(arr,i));
                 } else if (arr instanceof long[]) {
                     value = debugee.VM().mirrorOf(Array.getLong(arr,i));
                 } else if (arr instanceof short[]) {
                     value = debugee.VM().mirrorOf(Array.getShort(arr,i));
                 } else if (arr instanceof String[]) {
                     value = debugee.VM().mirrorOf((String )Array.get(arr,i));
                 } else {
                     complain("***TEST CASE ERROR***");
                     exitStatus = Consts.TEST_FAILED;
                 }
                 params.add(value);
                 retValue = invokeMethod(thread, method, params, value);
             }
         }

         display("=============");
         display("TEST FINISHES\n");

         debugee.resume();
         debugee.quit();
     }

     private void prepareTestCase() throws InterruptedException {
         Event event = null;

         ClassPrepareRequest cprep
                     = debugee.getEventRequestManager().createClassPrepareRequest();
         cprep.addClassFilter(debugeeName);
         cprep.enable();

         debugee.resume();

         // waiting ClassPrepareEvent for debugeeName
         event = debugee.waitingEvent(cprep, waitTime);
         if (!(event instanceof ClassPrepareEvent)) {
             debugee.resume();
             throw new TestRuntimeException("ClassPrepareEvent didn't arrive");
         }

         testedClass = (ClassType )debugee.classByName(debugeeName);

         BreakpointRequest brkp = debugee.setBreakpoint(testedClass,
                                                     invokemethod002a.brkpMethodName,
                                                     invokemethod002a.brkpLineNumber);
         debugee.resume();

         debugee.createIOPipe();
         debugee.redirectStdout(log,"");
         debugee.redirectStderr(log,"");
         debugee.receiveExpectedSignal(SGNL_READY);

         // waiting the breakpoint event
         event = debugee.waitingEvent(brkp, waitTime);
         if (!(event instanceof BreakpointEvent )) {
             debugee.resume();
             throw new TestRuntimeException("BreakpointEvent didn't arrive");
         }

         BreakpointEvent brkpEvent = (BreakpointEvent )event;
         if (brkpEvent == null) {
             debugee.resume();
             throw new TestRuntimeException("No breakpoint events");
         }

         thread = brkpEvent.thread();
     }

     private Value invokeMethod(ThreadReference thread, Method method, List<? extends com.sun.jdi.Value> params,
                                     Value expectedValue) {
         Value returnedValue = null,
               param;
         try {
             display("Method      : " + method);
             for (int i = 0; i < params.size(); i++) {
                 param = (Value )params.get(i);
                 display("Parameters  : " + param + "(" + param.type() + ")");
             }
             returnedValue = testedClass.invokeMethod(thread, method, params,
                                                     ClassType.INVOKE_SINGLE_THREADED);
         } catch(InvalidTypeException e) {
             complain("exception: " + e);
             exitStatus = Consts.TEST_FAILED;
         } catch(ClassNotLoadedException e) {
             complain("exception: " + e);
             exitStatus = Consts.TEST_FAILED;
         } catch(IncompatibleThreadStateException e) {
             complain("exception: " + e);
             exitStatus = Consts.TEST_FAILED;
         } catch(InvocationException e) {
             complain("exception: " + e);
             exitStatus = Consts.TEST_FAILED;
         }

         String retType = returnedValue != null ? returnedValue.type().toString()
                                                   : "";
         display("Return value: " + returnedValue + "(" + retType + ")");

         if (!returnedValue.equals(expectedValue)) {
             String expType = expectedValue.type().toString() ;
             complain("***wrong the return value***");
             complain("expected value        : " + expectedValue + "("
                                             + expType + ")");
             exitStatus = Consts.TEST_FAILED;
         }
         display("");
         return returnedValue;
     }
 }
	/*
	* Copyright (c) 2002, 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.ClassType.invokeMethod;

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

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

	import java.util.*;
	import java.io.*;
	import java.lang.reflect.Array;

	/**
	* For every primitive value there is the simplest method on the debugee side,
	* which has alone argument of this primitive value and returns the same value
	* as argument. Such methods are invoked for boundary values of the primitive
	* type. <br>
	* The debugger compares the argument value and the return value and
	* it is expected, these values must be equal.
	*/

	public class invokemethod002 {

	private final static String prefix = "nsk.jdi.ClassType.invokeMethod.";
	private final static String debuggerName = prefix + "invokemethod002";
	private final static String debugeeName = debuggerName + "a";

	public final static String SGNL_READY = "ready";
	public final static String SGNL_QUIT = "quit";

	private static int exitStatus;
	private static Log log;
	private static Debugee debugee;
	private static long waitTime;

	private ClassType testedClass;
	ThreadReference thread;

	class TestRuntimeException extends RuntimeException {
	TestRuntimeException(String msg) {
	super("TestRuntimeException: " + msg);
	}
	}

	public final static String [] methods2Invoke = {
	"methodBOOLParam",
	"methodBYTEParam",
	"methodCHARParam",
	"methodDOUBLEParam",
	"methodFLOATParam",
	"methodINTParam",
	"methodLONGParam",
	"methodSHORTParam",
	"methodOBJParam"
	};

	private static boolean [] boolParamValues =
	{true, false};
	private static byte [] byteParamValues =
	{Byte.MIN_VALUE,-1,0,1,Byte.MAX_VALUE};
	private static char [] charParamValues =
	{Character.MIN_VALUE,Character.MAX_VALUE};
	private static double [] doubleParamValues =
	{Double.NEGATIVE_INFINITY, Double.MIN_VALUE,-1.D,
	0.D,1.D,Double.MAX_VALUE,Double.POSITIVE_INFINITY};
	private static float [] floatParamValues =
	{Float.NEGATIVE_INFINITY,Float.MIN_VALUE,-1.F,
	0.F,1.F,Float.MAX_VALUE,Float.POSITIVE_INFINITY};
	private static int [] intParamValues =
	{Integer.MIN_VALUE,-1,0,1,Integer.MAX_VALUE};
	private static long [] longParamValues =
	{Long.MIN_VALUE,-1L,0L,1L,Long.MAX_VALUE};
	private static short [] shortParamValues =
	{Short.MIN_VALUE,-1,0,1,Short.MAX_VALUE};
	private static String [] objParamValues =
	{"Hello world"};

	private static void display(String msg) {
	log.display(msg);
	}

	private static void complain(String msg) {
	log.complain("debugger FAILURE> " + msg + "\n");
	}

	public static void main(String argv[]) {
	System.exit(Consts.JCK_STATUS_BASE + run(argv, System.out));
	}

	public static int run(String argv[], PrintStream out) {

	exitStatus = Consts.TEST_PASSED;

	invokemethod002 thisTest = new invokemethod002();

	ArgumentHandler argHandler = new ArgumentHandler(argv);
	log = new Log(out, argHandler);

	waitTime = argHandler.getWaitTime() * 60000;

	Binder binder = new Binder(argHandler, log);
	debugee = binder.bindToDebugee(debugeeName);

	thisTest.execTest();
	display("Test finished. exitStatus = " + exitStatus);

	return exitStatus;
	}

	private void execTest() {

	try {
	prepareTestCase();
	} catch(InterruptedException e) {
	complain("InterruptedException occurs");
	exitStatus = Consts.TEST_FAILED;
	return;
	} catch(TestRuntimeException e) {
	complain(" " + e);
	for (int i = 0; i < e.getStackTrace().length; i++) {
	display("\t" + e.getStackTrace()[i]);
	}
	if ( debugee.getIOPipe() == null ) {
	debugee.createIOPipe();
	}
	debugee.receiveExpectedSignal(SGNL_READY);
	debugee.quit();
	exitStatus = Consts.TEST_FAILED;
	return;
	}

	display("\nTEST BEGINS");
	display("===========");


	Value retValue, value = null;
	Vector<Value> params = new Vector<Value>();

	Method method;
	Object arr = null;
	for (int j = 0; j < methods2Invoke.length; j++) {
	method = debugee.methodByName(testedClass, methods2Invoke[j]);
	display("");
	switch (j) {
	case 0:
	arr = boolParamValues;
	display("boolean values");
	break;
	case 1:
	arr = byteParamValues;
	display("byte values");
	break;
	case 2:
	arr = charParamValues;
	display("char values");
	break;
	case 3:
	arr = doubleParamValues;
	display("double values");
	break;
	case 4:
	arr = floatParamValues;
	display("float values");
	break;
	case 5:
	arr = intParamValues;
	display("integer values");
	break;
	case 6:
	arr = longParamValues;
	display("long values");
	break;
	case 7:
	arr = shortParamValues;
	display("short values");
	break;
	case 8:
	arr = objParamValues;
	display("String values");
	break;
	default:
	complain("*TEST CASE ERROR*");
	exitStatus = Consts.TEST_FAILED;
	continue;
	}
	display("--------------");
	for (int i = 0; i < Array.getLength(arr); i++) {
	params.clear();
	if (arr instanceof boolean[]) {
	value = debugee.VM().mirrorOf(Array.getBoolean(arr,i));
	} else if (arr instanceof byte[]) {
	value = debugee.VM().mirrorOf(Array.getByte(arr,i));
	} else if (arr instanceof char[]) {
	value = debugee.VM().mirrorOf(Array.getChar(arr,i));
	} else if (arr instanceof double[]) {
	value = debugee.VM().mirrorOf(Array.getDouble(arr,i));
	} else if (arr instanceof float[]) {
	value = debugee.VM().mirrorOf(Array.getFloat(arr,i));
	} else if (arr instanceof int[]) {
	value = debugee.VM().mirrorOf(Array.getInt(arr,i));
	} else if (arr instanceof long[]) {
	value = debugee.VM().mirrorOf(Array.getLong(arr,i));
	} else if (arr instanceof short[]) {
	value = debugee.VM().mirrorOf(Array.getShort(arr,i));
	} else if (arr instanceof String[]) {
	value = debugee.VM().mirrorOf((String )Array.get(arr,i));
	} else {
	complain("*TEST CASE ERROR*");
	exitStatus = Consts.TEST_FAILED;
	}
	params.add(value);
	retValue = invokeMethod(thread, method, params, value);
	}
	}

	display("=============");
	display("TEST FINISHES\n");

	debugee.resume();
	debugee.quit();
	}

	private void prepareTestCase() throws InterruptedException {
	Event event = null;

	ClassPrepareRequest cprep
	= debugee.getEventRequestManager().createClassPrepareRequest();
	cprep.addClassFilter(debugeeName);
	cprep.enable();

	debugee.resume();

	// waiting ClassPrepareEvent for debugeeName
	event = debugee.waitingEvent(cprep, waitTime);
	if (!(event instanceof ClassPrepareEvent)) {
	debugee.resume();
	throw new TestRuntimeException("ClassPrepareEvent didn't arrive");
	}

	testedClass = (ClassType )debugee.classByName(debugeeName);

	BreakpointRequest brkp = debugee.setBreakpoint(testedClass,
	invokemethod002a.brkpMethodName,
	invokemethod002a.brkpLineNumber);
	debugee.resume();

	debugee.createIOPipe();
	debugee.redirectStdout(log,"");
	debugee.redirectStderr(log,"");
	debugee.receiveExpectedSignal(SGNL_READY);

	// waiting the breakpoint event
	event = debugee.waitingEvent(brkp, waitTime);
	if (!(event instanceof BreakpointEvent )) {
	debugee.resume();
	throw new TestRuntimeException("BreakpointEvent didn't arrive");
	}

	BreakpointEvent brkpEvent = (BreakpointEvent )event;
	if (brkpEvent == null) {
	debugee.resume();
	throw new TestRuntimeException("No breakpoint events");
	}

	thread = brkpEvent.thread();
	}

	private Value invokeMethod(ThreadReference thread, Method method, List<? extends com.sun.jdi.Value> params,
	Value expectedValue) {
	Value returnedValue = null,
	param;
	try {
	display("Method : " + method);
	for (int i = 0; i < params.size(); i++) {
	param = (Value )params.get(i);
	display("Parameters : " + param + "(" + param.type() + ")");
	}
	returnedValue = testedClass.invokeMethod(thread, method, params,
	ClassType.INVOKE_SINGLE_THREADED);
	} catch(InvalidTypeException e) {
	complain("exception: " + e);
	exitStatus = Consts.TEST_FAILED;
	} catch(ClassNotLoadedException e) {
	complain("exception: " + e);
	exitStatus = Consts.TEST_FAILED;
	} catch(IncompatibleThreadStateException e) {
	complain("exception: " + e);
	exitStatus = Consts.TEST_FAILED;
	} catch(InvocationException e) {
	complain("exception: " + e);
	exitStatus = Consts.TEST_FAILED;
	}

	String retType = returnedValue != null ? returnedValue.type().toString()
	: "";
	display("Return value: " + returnedValue + "(" + retType + ")");

	if (!returnedValue.equals(expectedValue)) {
	String expType = expectedValue.type().toString() ;
	complain("*wrong the return value*");
	complain("expected value : " + expectedValue + "("
	+ expType + ")");
	exitStatus = Consts.TEST_FAILED;
	}
	display("");
	return returnedValue;
	}
	}