test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/referenceType/referencetype006.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.ObjectReference.referenceType;

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

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

 /**
  * The test for the implementation of an object of the type     <BR>
  * ObjectReference.                                             <BR>
  *                                                              <BR>
  * The test checks up that results of the method                <BR>
  * <code>com.sun.jdi.ObjectReference.referenceType()</code>     <BR>
  * complies with its spec when ObjectReference is ArrayReference<BR>
  * of InterfaceType.                                            <BR>
  * <BR>
  * The test consequently checks up the following assersions:    <BR>
  * - the type may be a subclass or implementor of the declared type<BR>
  *   of any field or variable which currently holds it;         <BR>
  * - the returned ReferenceType will be a ClassType or ArrayType<BR>
  *   and never an InterfaceType;                                <BR>
  * - the type of an object never changes, so this method will   <BR>
  *   always return the same ReferenceType over the lifetime     <BR>
  *   of the mirrored object.                                    <BR>
  */

 public class referencetype006 {

     //----------------------------------------------------- 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/ObjectReference/referenceType/referencetype006  ",
     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 referencetype006().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.ObjectReference.referenceType.referencetype006a";

     private String testedClassName =
         "nsk.jdi.ObjectReference.referenceType.referencetype006aInterfaceForCheck[]";

     String mName = "nsk.jdi.ObjectReference.referenceType";

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

     static ArgumentHandler      argsHandler;

     static int waitTime;

     static VirtualMachine vm = null;

     ReferenceType  testedClass  = 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

             List listOftestedClasses = vm.classesByName(mName + ".referencetype006aTestClass");
             if (listOftestedClasses.size() != 1) {
                 log3("ERROR: listOftestedClasses.size() != 1");
                 testExitCode = FAILED;
                 continue;
             }
             ReferenceType testedClass =
                         (ReferenceType) listOftestedClasses.get(0);

             Field fieldArray = testedClass.fieldByName("iface");
             if (fieldArray == null) {
                 log3("ERROR: fieldArray == null");
                 testExitCode = FAILED;
                 continue;
             }

             ArrayReference arrayRef = (ArrayReference) testedClass.getValue(fieldArray);

             log2("......ReferenceType testedClass = arrayRef.referenceType();");
             testedClass = arrayRef.referenceType();


             log2("...... check up on equality testedClass.name() to String testedClassName");
             if (!testedClass.name().equals(testedClassName)) {
                 log3("ERROR: check that the type may be a subclass or implementor of the declared type FAILED");
                 log3("ERROR: String testedClassName : " + testedClassName);
                 log3("ERROR: performing statement : !testedClass.name().equals(testedClassName)");
                 log3("ERROR: testedClass.name() : " + testedClass.name());
                 testExitCode = FAILED;
             }

             try {
                 log2(".......check up on cast to ArrayType; no Exception expected");
                 ArrayType ct = (ArrayType) testedClass;
             } catch ( Exception e ) {
                 log3("ERROR: check that ReferenceType will be a ArrayType FAILED");
                 log3("ERROR: ReferenceType testedClass is of the type : " + testedClass);
                 log3("ERROR: performing statement: ArrayType ct = (ArrayType) testedClass;");
                 log3("ERROR: Exception : " + e);
                 testExitCode = FAILED;
             }


             log2(".......check up on equality ReferenceType arrayRef.referenceType() to testedClass");
             ReferenceType testedClass1 = arrayRef.referenceType();
             if (!testedClass1.equals(testedClass)) {
                 log3("ERROR: check that the method always return the same RefereneceType object FAILED");
                 log3("ERROR: ReferenceType testedClass is of the type : " + testedClass);
                 log3("ERROR: performing statement: !arrayRef.referenceType().equals(testedClass)");
                 log3("ERROR: returned ReferenceType : " + testedClass1);
                 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.ObjectReference.referenceType;

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

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

	/**
	* The test for the implementation of an object of the type <BR>
	* ObjectReference. <BR>
	* <BR>
	* The test checks up that results of the method <BR>
	* <code>com.sun.jdi.ObjectReference.referenceType()</code> <BR>
	* complies with its spec when ObjectReference is ArrayReference<BR>
	* of InterfaceType. <BR>
	* <BR>
	* The test consequently checks up the following assersions: <BR>
	* - the type may be a subclass or implementor of the declared type<BR>
	* of any field or variable which currently holds it; <BR>
	* - the returned ReferenceType will be a ClassType or ArrayType<BR>
	* and never an InterfaceType; <BR>
	* - the type of an object never changes, so this method will <BR>
	* always return the same ReferenceType over the lifetime <BR>
	* of the mirrored object. <BR>
	*/

	public class referencetype006 {

	//----------------------------------------------------- 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/ObjectReference/referenceType/referencetype006 ",
	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 referencetype006().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.ObjectReference.referenceType.referencetype006a";

	private String testedClassName =
	"nsk.jdi.ObjectReference.referenceType.referencetype006aInterfaceForCheck[]";

	String mName = "nsk.jdi.ObjectReference.referenceType";

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

	static ArgumentHandler argsHandler;

	static int waitTime;

	static VirtualMachine vm = null;

	ReferenceType testedClass = 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

	List listOftestedClasses = vm.classesByName(mName + ".referencetype006aTestClass");
	if (listOftestedClasses.size() != 1) {
	log3("ERROR: listOftestedClasses.size() != 1");
	testExitCode = FAILED;
	continue;
	}
	ReferenceType testedClass =
	(ReferenceType) listOftestedClasses.get(0);

	Field fieldArray = testedClass.fieldByName("iface");
	if (fieldArray == null) {
	log3("ERROR: fieldArray == null");
	testExitCode = FAILED;
	continue;
	}

	ArrayReference arrayRef = (ArrayReference) testedClass.getValue(fieldArray);

	log2("......ReferenceType testedClass = arrayRef.referenceType();");
	testedClass = arrayRef.referenceType();


	log2("...... check up on equality testedClass.name() to String testedClassName");
	if (!testedClass.name().equals(testedClassName)) {
	log3("ERROR: check that the type may be a subclass or implementor of the declared type FAILED");
	log3("ERROR: String testedClassName : " + testedClassName);
	log3("ERROR: performing statement : !testedClass.name().equals(testedClassName)");
	log3("ERROR: testedClass.name() : " + testedClass.name());
	testExitCode = FAILED;
	}

	try {
	log2(".......check up on cast to ArrayType; no Exception expected");
	ArrayType ct = (ArrayType) testedClass;
	} catch ( Exception e ) {
	log3("ERROR: check that ReferenceType will be a ArrayType FAILED");
	log3("ERROR: ReferenceType testedClass is of the type : " + testedClass);
	log3("ERROR: performing statement: ArrayType ct = (ArrayType) testedClass;");
	log3("ERROR: Exception : " + e);
	testExitCode = FAILED;
	}


	log2(".......check up on equality ReferenceType arrayRef.referenceType() to testedClass");
	ReferenceType testedClass1 = arrayRef.referenceType();
	if (!testedClass1.equals(testedClass)) {
	log3("ERROR: check that the method always return the same RefereneceType object FAILED");
	log3("ERROR: ReferenceType testedClass is of the type : " + testedClass);
	log3("ERROR: performing statement: !arrayRef.referenceType().equals(testedClass)");
	log3("ERROR: returned ReferenceType : " + testedClass1);
	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;
	}
	}