/*

 * 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.jdwp.StackFrame.SetValues;

import nsk.share.*;

import nsk.share.jpda.*;

import nsk.share.jdwp.*;

import java.io.*;

/**

 * This class represents debuggee part in the test.

 */

public class setvalues001a {

    // name of the tested object and thread classes

    public static final String OBJECT_CLASS_NAME = "TestedObjectClass";

    public static final String THREAD_CLASS_NAME = "TestedThreadClass";

    public static final String THREAD_NAME = "TestedThreadName";

    // name of the static fields with the tested object values

    public static final String THREAD_FIELD_NAME = "thread";

    public static final String OBJECT_FIELD_NAME = "object";

    public static final String OBJECT_METHOD_NAME = "testedMethod";

    // notification object to notify debuggee that thread is ready

    private static Object threadReady = new Object();

    // lock object to prevent thread from exit

    private static Object threadLock = new Object();

    // scaffold objects

    private static volatile ArgumentHandler argumentHandler = null;

    private static volatile Log log = null;

    public static void main(String args[]) {

        setvalues001a _setvalues001a = new setvalues001a();

        System.exit(setvalues001.JCK_STATUS_BASE + _setvalues001a.runIt(args, System.err));

    }

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

        //make log for debugee messages

        argumentHandler = new ArgumentHandler(args);

        log = new Log(out, argumentHandler);

        // make communication pipe to debugger

        log.display("Creating pipe");

        IOPipe pipe = argumentHandler.createDebugeeIOPipe(log);

        // lock the object to prevent thread from running further

        synchronized (threadLock) {

            // load tested class and create tested thread and object

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

            TestedObjectClass.object = new TestedObjectClass();

            log.display("Creating tested thread");

            TestedObjectClass.thread = new TestedThreadClass(THREAD_NAME);

            OriginalValuesClass original = new OriginalValuesClass();

            TargetValuesClass target = new TargetValuesClass();

            // start the thread and wait for notification from it

            synchronized (threadReady) {

                TestedObjectClass.thread.start();

                try {

                    threadReady.wait();

                    // send debugger signal READY

                    log.display("Sending signal to debugger: " + setvalues001.READY);

                    pipe.println(setvalues001.READY);

                } catch (InterruptedException e) {

                    log.complain("Interruption while waiting for thread started: " + e);

                    pipe.println(setvalues001.ERROR);

                    // exit debuggee

                    log.complain("Debugee FAILED");

                    return setvalues001.FAILED;

                }

            }

            // wait for signal RUN from debugeer

            log.display("Waiting for signal from debugger: " + setvalues001.RUN);

            String signal = pipe.readln();

            log.display("Received signal from debugger: " + signal);

            // check received signal

            if (signal == null || !signal.equals(setvalues001.RUN)) {

                log.complain("Unexpected communication signal from debugee: " + signal

                            + " (expected: " + setvalues001.RUN + ")");

                // skip checking for new values

                TestedObjectClass.object.checking = false;

                // exit debuggee

                log.complain("Debugee FAILED");

                return setvalues001.FAILED;

            }

            // allow started thread to run and finish

        }

        // wait for tested thread finished

        try {

            log.display("Waiting for tested thread finished");

            TestedObjectClass.thread.join();

        } catch (InterruptedException e) {

            log.complain("Interruption while waiting for tested thread finished:\n\t"

                        + e);

            // exit debuggee

            log.complain("Debugee FAILED");

            return setvalues001.FAILED;

        }

        // confirm that new values of local variables are correct

        if (TestedObjectClass.object.different == 0) {

            log.display("Sending signal to debugger: " + setvalues001.DONE);

            pipe.println(setvalues001.DONE);

        } else {

            log.complain("Values of " + TestedObjectClass.object.different +

                        " local variables have not been set correctly");

            log.display("Sending signal to debugger: " + setvalues001.ERROR);

            pipe.println(setvalues001.ERROR);

        }

        // wait for signal QUIT from debugeer

        log.display("Waiting for signal from debugger: " + setvalues001.QUIT);

        String signal = pipe.readln();

        log.display("Received signal from debugger: " + signal);

        // check received signal

        if (signal == null || !signal.equals(setvalues001.QUIT)) {

            log.complain("Unexpected communication signal from debugee: " + signal

                        + " (expected: " + setvalues001.QUIT + ")");

            // exit debuggee

            log.complain("Debugee FAILED");

            return setvalues001.FAILED;

        }

        // exit debugee

        log.display("Debugee PASSED");

        return setvalues001.PASSED;

    }

    // tested thread class

    public static class TestedThreadClass extends Thread {

        public TestedThreadClass(String name) {

            super(name);

        }

        public void run() {

            log.display("Tested thread started");

            // invoke tested method for the tested object from the tested thread

            TestedObjectClass.object.testedMethod();

            log.display("Tested thread finished");

        }

    }

    // tested object class

    public static class TestedObjectClass {

        // field with the tested thread and object values

        public static volatile TestedThreadClass thread = null;

        public static volatile TestedObjectClass object = null;

        // allow to check new values of local variables

        public volatile boolean checking = true;

        // number of variables with unexpected new values

        public volatile int different = 0;

        // tested method with local variables

        public void testedMethod() {

            // local variables

            boolean  booleanValue = OriginalValuesClass.booleanValue;

            byte     byteValue    = OriginalValuesClass.byteValue;

            char     charValue    = OriginalValuesClass.charValue;

            int      intValue     = OriginalValuesClass.intValue;

            short    shortValue   = OriginalValuesClass.shortValue;

            long     longValue    = OriginalValuesClass.longValue;

            float    floatValue   = OriginalValuesClass.floatValue;

            double   doubleValue  = OriginalValuesClass.doubleValue;

            String   stringValue  = OriginalValuesClass.stringValue;

            Object   objectValue  = OriginalValuesClass.objectValue;

            log.display("Tested frame entered");

            // notify debuggee that tested thread ready for testing

            synchronized (threadReady) {

                threadReady.notifyAll();

            }

            // wait for lock object released

            synchronized (threadLock) {

                log.display("Checking that values have been set correctly:");

            }

            // check new values of local variables

            if (checking) {

                // check value of the variable

                if (booleanValue != TargetValuesClass.booleanValue) {

                    different++;

                    log.complain("  booleanValue = " + booleanValue + "\n"

                               + "    setting: " + OriginalValuesClass.booleanValue

                                        + " -> " + TargetValuesClass.booleanValue);

                    if (booleanValue == OriginalValuesClass.booleanValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  booleanValue: " + OriginalValuesClass.booleanValue

                                            + " -> " + TargetValuesClass.booleanValue);

                }

                // check value of the variable

                if (byteValue != TargetValuesClass.byteValue) {

                    different++;

                    log.complain("  byteValue = " + byteValue + "\n"

                               + "    setting: " + OriginalValuesClass.byteValue

                                        + " -> " + TargetValuesClass.byteValue);

                    if (byteValue == OriginalValuesClass.byteValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  byteValue: " + OriginalValuesClass.byteValue

                                            + " -> " + TargetValuesClass.byteValue);

                }

                // check value of the variable

                if (charValue != TargetValuesClass.charValue) {

                    different++;

                    log.complain("  charValue = " + charValue + "\n"

                               + "    setting: " + OriginalValuesClass.charValue

                                        + " -> " + TargetValuesClass.charValue);

                    if (charValue == OriginalValuesClass.charValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  charValue: " + OriginalValuesClass.charValue

                                            + " -> " + TargetValuesClass.charValue);

                }

                // check value of the variable

                if (intValue != TargetValuesClass.intValue) {

                    different++;

                    log.complain("  intValue = " + intValue + "\n"

                               + "    setting: " + OriginalValuesClass.intValue

                                        + " -> " + TargetValuesClass.intValue);

                    if (intValue == OriginalValuesClass.intValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  intValue: " + OriginalValuesClass.intValue

                                            + " -> " + TargetValuesClass.intValue);

                }

                // check value of the variable

                if (shortValue != TargetValuesClass.shortValue) {

                    different++;

                    log.complain("  shortValue = " + shortValue + "\n"

                               + "    setting: " + OriginalValuesClass.shortValue

                                        + " -> " + TargetValuesClass.shortValue);

                    if (shortValue == OriginalValuesClass.shortValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  shortValue: " + OriginalValuesClass.shortValue

                                            + " -> " + TargetValuesClass.shortValue);

                }

                // check value of the variable

                if (longValue != TargetValuesClass.longValue) {

                    different++;

                    log.complain("  longValue = " + longValue + "\n"

                               + "    setting: " + OriginalValuesClass.longValue

                                        + " -> " + TargetValuesClass.longValue);

                    if (longValue == OriginalValuesClass.longValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  longValue: " + OriginalValuesClass.longValue

                                            + " -> " + TargetValuesClass.longValue);

                }

                // check value of the variable

                if (floatValue != TargetValuesClass.floatValue) {

                    different++;

                    log.complain("  floatValue = " + floatValue + "\n"

                               + "    setting: " + OriginalValuesClass.floatValue

                                        + " -> " + TargetValuesClass.floatValue);

                    if (floatValue == OriginalValuesClass.floatValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  floatValue: " + OriginalValuesClass.floatValue

                                            + " -> " + TargetValuesClass.floatValue);

                }

                // check value of the variable

                if (doubleValue != TargetValuesClass.doubleValue) {

                    different++;

                    log.complain("  doubleValue = " + doubleValue + "\n"

                               + "    setting: " + OriginalValuesClass.doubleValue

                                        + " -> " + TargetValuesClass.doubleValue);

                    if (doubleValue == OriginalValuesClass.doubleValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  doubleValue: " + OriginalValuesClass.doubleValue

                                            + " -> " + TargetValuesClass.doubleValue);

                }

                // check value of the variable

                if (stringValue != TargetValuesClass.stringValue) {

                    different++;

                    log.complain("  stringValue = " + stringValue + "\n"

                               + "    setting: " + OriginalValuesClass.stringValue

                                        + " -> " + TargetValuesClass.stringValue);

                    if (stringValue == OriginalValuesClass.stringValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  stringValue: " + OriginalValuesClass.stringValue

                                            + " -> " + TargetValuesClass.stringValue);

                }

                // check value of the variable

                if (objectValue != TargetValuesClass.objectValue) {

                    different++;

                    log.complain("  objectValue = " + objectValue + "\n"

                               + "    setting: " + OriginalValuesClass.objectValue

                                        + " -> " + TargetValuesClass.objectValue);

                    if (objectValue == OriginalValuesClass.objectValue) {

                        log.complain("      not changed!");

                    } else {

                        log.complain("      changed incorrectly!");

                    }

                } else {

                    log.display("  objectValue: " + OriginalValuesClass.objectValue

                                            + " -> " + TargetValuesClass.objectValue);

                }

            }

            log.display("Tested frame dropped");

        }

    }

    // class with the original values of static fields

    public static class OriginalValuesClass {

        static final boolean booleanValue = true;

        static final byte    byteValue    = (byte)0x01;

        static final char    charValue    = 'Z';

        static final int     intValue     = 100;

        static final short   shortValue   = (short)10;

        static final long    longValue    = (long)1000000;

        static final float   floatValue   = (float)3.14;

        static final double  doubleValue  = (double)2.8e-12;

        static final String  stringValue  = "text";

        static final Object  objectValue  = new OriginalValuesClass();

    }

    // class with the original values of static fields

    public static class TargetValuesClass {

        static final boolean booleanValue = false;

        static final byte    byteValue    = (byte)0x0F;

        static final char    charValue    = 'A';

        static final int     intValue     = 999;

        static final short   shortValue   = (short)88;

        static final long    longValue    = (long)11111111;

        static final float   floatValue   = (float)7.19;

        static final double  doubleValue  = (double)4.6e24;

        static final String  stringValue  = "new text";

        static final Object  objectValue  = new TargetValuesClass();

    }

}