1 /*

     2  * Copyright (c) 2001, 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 //    THIS TEST IS LINE NUMBER SENSITIVE

    25 

    26 package nsk.jdwp.VirtualMachine.RedefineClasses;

    27 

    28 import nsk.share.*;

    29 import nsk.share.jpda.*;

    30 import nsk.share.jdwp.*;

    31 

    32 import java.io.*;

    33 

    34 /**

    35  * This class represents debuggee part in the test.

    36  */

    37 public class redefinecls001a {

    38 

    39     // line nunber for breakpoint

    40     public static final int BREAKPOINT_LINE_BEFORE = 76;

    41     public static final int BREAKPOINT_LINE_AFTER = 86;

    42 

    43     // fields for methods redefinition results

    44 //    public static Integer constructorInvoked = Integer(redefinecls001.METHOD_NOT_INVOKED);

    45 //    public static Integer staticMethodInvoked = Integer(redefinecls001.METHOD_NOT_INVOKED);

    46 //    public static Integer objectMethodInvoked = Integer(redefinecls001.METHOD_NOT_INVOKED);

    47 

    48     // scaffold objects

    49     static volatile ArgumentHandler argumentHandler = null;

    50     static volatile Log log = null;

    51 

    52     public static void main(String args[]) {

    53         System.exit(redefinecls001.JCK_STATUS_BASE + redefinecls001a.runIt(args, System.err));

    54     }

    55 

    56     public static int runIt(String args[], PrintStream out) {

    57         //make log for debugee messages

    58         argumentHandler = new ArgumentHandler(args);

    59         log = new Log(out, argumentHandler);

    60 

    61         // create tested thread

    62         log.display("Creating object of tested class");

    63         redefinecls001b.staticField = redefinecls001b.FINAL_FIELD_VALUE;

    64         redefinecls001b.log = log;

    65         redefinecls001b object = new redefinecls001b(redefinecls001b.FINAL_FIELD_VALUE);

    66         log.display("  ... object created");

    67 

    68         // invoke tested method before redefinition

    69         log.display("Invoking tested methods before redefinition");

    70         redefinecls001b.testedStaticMethod();

    71         object.testedObjectMethod();

    72         printInvocationResult();

    73 

    74         log.display("\nBreakpoint line before redefinition reached");

    75         // next line is for breakpoint before redefinition

    76         int foo = 0; // BREAKPOINT_LINE_BEFORE

    77 

    78         // invoke tested method after redefinition

    79         log.display("Invoking tested methods after redefinition");

    80         redefinecls001b.testedStaticMethod();

    81         object.testedObjectMethod();

    82         printInvocationResult();

    83 

    84         log.display("\nBreakpoint line after redefinition reached");

    85         // next line is for breakpoint after redefinition

    86         foo = 1; // BREAKPOINT_LINE_AFTER

    87 

    88         log.display("Debugee PASSED");

    89         return redefinecls001.PASSED;

    90     }

    91 

    92     // print information about kind of invoked methods

    93     private static void printInvocationResult() {

    94         log.display("Result of methods invokation:");

    95         log.display("    constructorInvoked:  " + methodKind(redefinecls001b.constructorInvoked));

    96         log.display("    staticMethodInvoked: " + methodKind(redefinecls001b.staticMethodInvoked));

    97         log.display("    objectMethodInvoked: " + methodKind(redefinecls001b.objectMethodInvoked));

    98     }

    99 

   100     // return string representation of kind of invoked method

   101     private static String methodKind(int kind) {

   102         switch (kind) {

   103             case redefinecls001b.METHOD_NOT_INVOKED:

   104                 return "METHOD_NOT_INVOKED";

   105             case redefinecls001b.REDEFINED_METHOD_INVOKED:

   106                 return "REDEFINED_METHOD_INVOKED";

   107             case redefinecls001b.NOT_REDEFINED_METHOD_INVOKED:

   108                 return "NOT_REDEFINED_METHOD_INVOKED";

   109             default:

   110                 return "UNKNOWN_METHOD_KIND";

   111         }

   112     }

   113 }