/*

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 * 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.

 */

/*

 * @test

 * @bug 6211220 6616825

 * @summary Test that jmx.serial.form=1.0 works for ObjectName

 * @author Eamonn McManus, Daniel Fuchs

 * @modules java.management

 * @run clean SerialCompatTest

 * @run build SerialCompatTest

 * @run main/othervm -Djdk.jmx.mbeans.allowNonPublic=true -Djmx.serial.form=1.0 SerialCompatTest

 */

import java.io.*;

import java.util.*;

import javax.management.ObjectName;

public class SerialCompatTest {

    public static void check6211220() throws Exception {

        ObjectName on = new ObjectName("a:b=c");

        ByteArrayOutputStream bos = new ByteArrayOutputStream();

        ObjectOutputStream oos = new ObjectOutputStream(bos);

        oos.writeObject(on);

        oos.close();

        byte[] bytes = bos.toByteArray();

        ByteArrayInputStream bis = new ByteArrayInputStream(bytes);

        ObjectInputStream ois = new ObjectInputStream(bis);

        ObjectName on1 = (ObjectName) ois.readObject();

        // if the bug is present, these will get NullPointerException

        for (int i = 0; i <= 11; i++) {

            String msg = "6211220 case(" + i + ")";

            try {

                switch (i) {

                    case 0:

                        check(msg, on1.getDomain().equals("a"));

                        break;

                    case 1:

                        check(msg, on1.getCanonicalName().equals("a:b=c"));

                        break;

                    case 2:

                        check(msg, on1.getKeyPropertyListString()

                                .equals("b=c"));

                        break;

                    case 3:

                        check(msg, on1.getCanonicalKeyPropertyListString()

                                .equals("b=c"));

                        break;

                    case 4:

                        check(msg, on1.getKeyProperty("b").equals("c"));

                        break;

                    case 5:

                        check(msg, on1.getKeyPropertyList()

                                .equals(Collections.singletonMap("b", "c")));

                        break;

                    case 6:

                        check(msg, !on1.isDomainPattern());

                        break;

                    case 7:

                        check(msg, !on1.isPattern());

                        break;

                    case 8:

                        check(msg, !on1.isPropertyPattern());

                        break;

                    case 9:

                        check(msg, on1.equals(on));

                        break;

                    case 10:

                        check(msg, on.equals(on1));

                        break;

                    case 11:

                        check(msg, on1.apply(on));

                        break;

                    default:

                        throw new Exception(msg + ": Test incorrect");

                }

            } catch (Exception e) {

                System.out.println(msg + ": Test failed with exception:");

                e.printStackTrace(System.out);

                failed = true;

            }

        }

        if (failed) {

            throw new Exception("Some tests for 6211220 failed");

        } else {

            System.out.println("All tests for 6211220 passed");

        }

    }

    static void checkName(String testname, ObjectName on)

            throws Exception {

        ByteArrayOutputStream bos = new ByteArrayOutputStream();

        ObjectOutputStream oos = new ObjectOutputStream(bos);

        oos.writeObject(on);

        oos.close();

        byte[] bytes = bos.toByteArray();

        ByteArrayInputStream bis = new ByteArrayInputStream(bytes);

        ObjectInputStream ois = new ObjectInputStream(bis);

        ObjectName on1 = (ObjectName) ois.readObject();

        // if the bug is present, these will get NullPointerException

        for (int i = 0; i <= 11; i++) {

            String msg = testname + " case(" + i + ")";

            try {

                switch (i) {

                    case 0:

                        check(msg, on1.getDomain().equals(on.getDomain()));

                        break;

                    case 1:

                        check(msg, on1.getCanonicalName().

                                equals(on.getCanonicalName()));

                        break;

                    case 2:

                        check(msg, on1.getKeyPropertyListString().

                                equals(on.getKeyPropertyListString()));

                        break;

                    case 3:

                        check(msg, on1.getCanonicalKeyPropertyListString().

                                equals(on.getCanonicalKeyPropertyListString()));

                        break;

                    case 4:

                        for (Object ko : on1.getKeyPropertyList().keySet()) {

                            final String key = (String) ko;

                            check(msg, on1.getKeyProperty(key).

                                    equals(on.getKeyProperty(key)));

                        }

                        for (Object ko : on.getKeyPropertyList().keySet()) {

                            final String key = (String) ko;

                            check(msg, on1.getKeyProperty(key).

                                    equals(on.getKeyProperty(key)));

                        }

                    case 5:

                        check(msg, on1.getKeyPropertyList()

                                .equals(on.getKeyPropertyList()));

                        break;

                    case 6:

                        check(msg, on1.isDomainPattern()==on.isDomainPattern());

                        break;

                    case 7:

                        check(msg, on1.isPattern() == on.isPattern());

                        break;

                    case 8:

                        check(msg,

                              on1.isPropertyPattern()==on.isPropertyPattern());

                        break;

                    case 9:

                        check(msg, on1.equals(on));

                        break;

                    case 10:

                        check(msg, on.equals(on1));

                        break;

                    case 11:

                        if (!on.isPattern()) {

                            check(msg, on1.apply(on));

                        }

                        break;

                    default:

                        throw new Exception("Test incorrect: case: " + i);

                }

            } catch (Exception e) {

                System.out.println("Test (" + i + ") failed with exception:");

                e.printStackTrace(System.out);

                failed = true;

            }

        }

    }

    private static String[] names6616825 = {

        "a:b=c", "a:b=c,*", "*:*", ":*", ":b=c", ":b=c,*",

        "a:*,b=c", ":*", ":*,b=c", "*x?:k=\"x\\*z\"", "*x?:k=\"x\\*z\",*",

        "*x?:*,k=\"x\\*z\"", "*x?:k=\"x\\*z\",*,b=c"

    };

    static void check6616825() throws Exception {

        System.out.println("Testing 616825");

        for (String n : names6616825) {

            final ObjectName on;

            try {

                on = new ObjectName(n);

            } catch (Exception x) {

                failed = true;

                System.out.println("Unexpected failure for 6616825 [" + n +

                        "]: " + x);

                x.printStackTrace(System.out);

                continue;

            }

            try {

                checkName("616825 " + n, on);

            } catch (Exception x) {

                failed = true;

                System.out.println("6616825 failed for [" + n + "]: " + x);

                x.printStackTrace(System.out);

            }

        }

        if (failed) {

            throw new Exception("Some tests for 6616825 failed");

        } else {

            System.out.println("All tests for 6616825 passed");

        }

    }

    public static void main(String[] args) throws Exception {

        /* Check that we really are in jmx.serial.form=1.0 mode.

        The property is frozen the first time the ObjectName class

        is referenced so checking that it is set to the correct

        value now is not enough.  */

        ObjectStreamClass osc = ObjectStreamClass.lookup(ObjectName.class);

        if (osc.getFields().length != 6) {

            throw new Exception("Not using old serial form: fields: " +

                    Arrays.asList(osc.getFields()));

        // new serial form has no fields, uses writeObject

        }

        try {

            check6211220();

        } catch (Exception x) {

            System.err.println(x.getMessage());

        }

        try {

            check6616825();

        } catch (Exception x) {

            System.err.println(x.getMessage());

        }

        if (failed) {

            throw new Exception("Some tests failed");

        } else {

            System.out.println("All tests passed");

        }

    }

    private static void check(String msg, boolean condition) {

        if (!condition) {

            new Throwable("Test failed " + msg).printStackTrace(System.out);

            failed = true;

        }

    }

    private static boolean failed;

}