java/io/SerializationStressTest2.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.apache.harmony.tests.java.io;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InvalidClassException;
import java.io.NotActiveException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.ObjectStreamClass;
import java.io.ObjectStreamConstants;
import java.io.ObjectStreamField;
import java.io.OptionalDataException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.Locale;


@SuppressWarnings({ "serial", "unused" })
public class SerializationStressTest2 extends SerializationStressTest {

    private static class ReadWriteObjectAndPrimitiveData implements
            java.io.Serializable {
        transient long milliseconds;

        public boolean calledWriteObject = false;

        public boolean calledReadObject = false;

        public ReadWriteObjectAndPrimitiveData() {
            super();
        }

        private void readObject(java.io.ObjectInputStream in)
                throws java.io.IOException, ClassNotFoundException {
            in.defaultReadObject();
            // This *has* to come after the call to defaultReadObject or the
            // value from the stream will override
            calledReadObject = true;
            milliseconds = in.readLong();
        }

        private void writeObject(java.io.ObjectOutputStream out)
                throws java.io.IOException {
            calledWriteObject = true;
            out.defaultWriteObject();
            out.writeLong(milliseconds);
        }
    }

    // What happens if a class defines serialPersistentFields that do not match
    // real fields but does not override read/writeObject
    private static class WithUnmatchingSerialPersistentFields implements
            java.io.Serializable {
        private static final ObjectStreamField[] serialPersistentFields = { new ObjectStreamField(
                "value", String.class) };

        public int anInstanceVar = 5;

        public WithUnmatchingSerialPersistentFields() {
            super();
        }
    }

    // What happens if a class defines serialPersistentFields which match actual
    // fields
    private static class WithMatchingSerialPersistentFields implements
            java.io.Serializable {
        private static final ObjectStreamField[] serialPersistentFields = { new ObjectStreamField(
                "anInstanceVar", String.class) };

        public String anInstanceVar = FOO + FOO;

        public WithMatchingSerialPersistentFields() {
            super();
        }
    }

    // Tests the oficial behavior for serialPersistentFields
    private static class SerialPersistentFields implements java.io.Serializable {
        private static final String SIMULATED_FIELD_NAME = "text";

        private static final ObjectStreamField[] serialPersistentFields = { new ObjectStreamField(
                SIMULATED_FIELD_NAME, String.class) };

        public int anInstanceVar = 5;

        public SerialPersistentFields() {
            super();
        }

        private void readObject(java.io.ObjectInputStream in)
                throws java.io.IOException, ClassNotFoundException {
            ObjectInputStream.GetField fields = in.readFields();
            anInstanceVar = Integer.parseInt((String) fields.get(
                    SIMULATED_FIELD_NAME, "-5"));
        }

        private void writeObject(java.io.ObjectOutputStream out)
                throws java.io.IOException, ClassNotFoundException {
            ObjectOutputStream.PutField fields = out.putFields();
            fields.put(SIMULATED_FIELD_NAME, Integer.toString(anInstanceVar));
            out.writeFields();
        }
    }

    // Tests the behavior for serialPersistentFields when no fields are actually
    // set
    private static class WriteFieldsWithoutFetchingPutFields implements
            java.io.Serializable {
        private static final String SIMULATED_FIELD_NAME = "text";

        private static final ObjectStreamField[] serialPersistentFields = { new ObjectStreamField(
                SIMULATED_FIELD_NAME, String.class) };

        public int anInstanceVar = 5;

        public WriteFieldsWithoutFetchingPutFields() {
            super();
        }

        private void readObject(java.io.ObjectInputStream in)
                throws java.io.IOException, ClassNotFoundException {
            ObjectInputStream.GetField fields = in.readFields();
        }

        private void writeObject(java.io.ObjectOutputStream out)
                throws java.io.IOException, ClassNotFoundException {
            out.writeFields();
        }
    }

    // Tests what happens if one asks for PutField/getField when the class does
    // not declare one
    private static class SerialPersistentFieldsWithoutField implements
            java.io.Serializable {
        public int anInstanceVar = 5;

        public SerialPersistentFieldsWithoutField() {
            super();
        }

        private void readObject(java.io.ObjectInputStream in)
                throws java.io.IOException, ClassNotFoundException {
            ObjectInputStream.GetField fields = in.readFields();
        }

        private void writeObject(java.io.ObjectOutputStream out)
                throws java.io.IOException, ClassNotFoundException {
            ObjectOutputStream.PutField fields = out.putFields();
            out.writeFields();
        }
    }

    // -----------------------------------------------------------------------------------

    // writeObject writes extra primitive types and objects which readObject
    // does not consume. Have to make sure we can load object properly AND
    // object after it (to show the extra byte[] is consumed)
    private static class OptionalDataNotRead implements java.io.Serializable {
        private int field1, field2;

        public OptionalDataNotRead() {
        }

        private static final ObjectStreamField[] serialPersistentFields = {
                new ObjectStreamField("field1", Integer.TYPE),
                new ObjectStreamField("field2", Integer.TYPE),
                new ObjectStreamField("monthLength", byte[].class), };

        private void writeObject(ObjectOutputStream stream) throws IOException {
            ObjectOutputStream.PutField fields = stream.putFields();
            fields.put("field1", 1);
            fields.put("field2", 2);
            fields.put("monthLength", new byte[] { 7, 8, 9 });
            stream.writeFields();
            stream.writeInt(4);
            byte[] values = new byte[4];
            values[0] = (byte) 16;
            values[1] = (byte) 17;
            values[2] = (byte) 18;
            values[3] = (byte) 19;
            stream.writeObject(values);
        }

        private void readObject(ObjectInputStream stream) throws IOException,
                ClassNotFoundException {
            ObjectInputStream.GetField fields = stream.readFields();
            field1 = fields.get("field1", 0);
            field2 = fields.get("field1", 0);
        }
    }

    // -----------------------------------------------------------------------------------
    private static class NestedPutField implements java.io.Serializable {
        public OptionalDataNotRead field1;

        public NestedPutField() {
        }

        private static final ObjectStreamField[] serialPersistentFields = { new ObjectStreamField(
                "field1", OptionalDataNotRead.class), };

        private void writeObject(ObjectOutputStream stream) throws IOException {
            ObjectOutputStream.PutField fields = stream.putFields();
            fields.put("field1", new OptionalDataNotRead());
            stream.writeFields();
        }

        private void readObject(ObjectInputStream stream) throws IOException,
                ClassNotFoundException {
            ObjectInputStream.GetField fields = stream.readFields();
            field1 = (OptionalDataNotRead) fields.get("field1", null);
        }
    }

    // -----------------------------------------------------------------------------------

    // This one tests stream-based replacement when dumping
    private static class StreamBasedReplacementWhenDumping extends
            java.io.ObjectOutputStream {
        public boolean calledArrayReplacement = false;

        public boolean calledStringReplacement = false;

        public boolean calledClassReplacement = false;

        public boolean calledObjectStreamClassReplacement = false;

        public StreamBasedReplacementWhenDumping(java.io.OutputStream output)
                throws java.io.IOException {
            super(output);
            enableReplaceObject(true);
        }

        protected Object replaceObject(Object obj) throws IOException {
            Class objClass = obj.getClass();
            if (objClass == String.class)
                calledStringReplacement = true;

            if (objClass == Class.class)
                calledClassReplacement = true;

            if (objClass == ObjectStreamClass.class)
                calledObjectStreamClassReplacement = true;

            if (objClass.isArray())
                calledArrayReplacement = true;

            return obj;
        }
    }

    // -----------------------------------------------------------------------------------

    private static class ArrayOfSerializable implements Serializable {
        private Serializable[] testField = null;

        public ArrayOfSerializable() {
            testField = new Serializable[2];
            testField[0] = "Hi";
            testField[1] = "there!";
        }
    }

    // -----------------------------------------------------------------------------------

    private static class ClassSubClassTest0 extends java.lang.Object implements
            java.io.Serializable {
        String stringVar;

        public ClassSubClassTest0(String init) {
            stringVar = init;
        }
    }

    private static class ClassSubClassTest1 extends ClassSubClassTest0 {
        String subStringVar;

        public ClassSubClassTest1(String superString, String subString) {
            super(superString);
            subStringVar = subString;
        }

        public boolean equals(Object obj) {
            if (obj == null)
                return false;
            if (!(obj instanceof ClassSubClassTest1))
                return false;

            ClassSubClassTest1 inst = (ClassSubClassTest1) obj;
            return inst.subStringVar.equals(this.subStringVar)
                    && inst.stringVar.equals(this.stringVar);
        }
    }

    // -----------------------------------------------------------------------------------
    private static class ConstructorTestA {
        public String instVar_classA;

        public final static String ConstrA = "Init in Constructor Class A";

        public final static String ConstrB = "Init in Constructor Class B";

        public final static String ConstrC = "Init in Constructor Class C";

        public final static String ChangedC = "Changed before Serialize - Class C";

        public ConstructorTestA() {
            instVar_classA = ConstrA;
        }
    }

    private static class ConstructorTestB extends ConstructorTestA implements
            java.io.Serializable {
        public String instVar_classB;

        public ConstructorTestB() {
            instVar_classA = ConstrB;
            instVar_classB = ConstrB;
        }
    }

    private static class ConstructorTestC extends ConstructorTestB {
        public String instVar_classC;

        public ConstructorTestC() {
            instVar_classA = ConstrC;
            instVar_classB = ConstrC;
            instVar_classC = ConstrC;
        }

        public boolean verify(Object obj) {
            if (obj == null)
                return false;
            if (!(obj instanceof ConstructorTestC))
                return false;

            ConstructorTestC inst = (ConstructorTestC) obj;
            return inst.instVar_classC.equals(this.instVar_classC)
                    && inst.instVar_classB.equals(this.instVar_classB)
                    && inst.instVar_classA.equals(ConstrA);
        }
    }

    // -----------------------------------------------------------------------------------
    private static class HashCodeTest implements java.io.Serializable {
        private boolean serializationUsesHashCode = false;

        public int hashCode() {
            serializationUsesHashCode = true;
            return super.hashCode();
        }
    }

    // -----------------------------------------------------------------------------------
    private static class InitializerFieldsTest implements java.io.Serializable {
        public java.lang.String toBeSerialized;

        public static java.lang.String toBeNotSerialized;

        public static java.lang.String toBeNotSerialized2;

        {
            toBeSerialized = "NonStaticInitialValue";
        }

        static {
            toBeNotSerialized = "StaticInitialValue";
            toBeNotSerialized2 = new String(toBeNotSerialized);
        }

        public boolean equals(Object obj) {
            /*
                * This method is not answering it the objs is equal. It is
                * answering if the vars have the value that it have to have after
                * dumping and loading
                */

            if (obj == null)
                return false;
            if (!(obj instanceof InitializerFieldsTest))
                return false;

            InitializerFieldsTest inst = (InitializerFieldsTest) obj;
            return inst.toBeSerialized.equals(this.toBeSerialized)
                    && InitializerFieldsTest.toBeNotSerialized.equals(toBeNotSerialized2);
        }
    }

    private static class InitializerFieldsTest2 implements java.io.Serializable {
        public java.lang.String toBeSerialized;

        public static java.lang.String toBeNotSerialized;

        public static java.lang.String toBeNotSerialized2;

        {
            toBeSerialized = "NonStaticInitialValue";
        }

        public java.lang.String toBeSerialized3;

        public java.lang.String toBeSerialized4;

        static {
            toBeNotSerialized = "StaticInitialValue";
            toBeNotSerialized2 = new String(toBeNotSerialized);
        }

        public java.lang.String toBeSerialized5;

        public boolean equals(Object obj) {
            /*
                * This method is not answering it the objs is equal. It is
                * answering if the vars have the value that it have to have after
                * dumping and loading
                */

            if (obj == null)
                return false;
            if (!(obj instanceof InitializerFieldsTest2))
                return false;

            InitializerFieldsTest2 inst = (InitializerFieldsTest2) obj;
            return inst.toBeSerialized.equals(this.toBeSerialized)
                    && inst.toBeSerialized3.equals(this.toBeSerialized3)
                    && inst.toBeSerialized4.equals(this.toBeSerialized4)
                    && inst.toBeSerialized5.equals(this.toBeSerialized5)
                    && InitializerFieldsTest2.toBeNotSerialized.equals(toBeNotSerialized2);
        }
    }

    private static class InitializerFieldsTest3 extends InitializerFieldsTest2
            implements java.io.Serializable {
        public java.lang.String sub_toBeSerialized;

        public static java.lang.String sub_toBeNotSerialized;

        public static java.lang.String sub_toBeNotSerialized2;

        {
            sub_toBeSerialized = "NonStaticInitialValue";
        }

        public java.lang.String sub_toBeSerialized3;

        public java.lang.String sub_toBeSerialized4;

        static {
            sub_toBeNotSerialized = "StaticInitialValue";
            sub_toBeNotSerialized2 = new String(sub_toBeNotSerialized);
        }

        public java.lang.String sub_toBeSerialized5;

        public boolean equals(Object obj) {
            /*
                * This method is not answering it the objs is equal. It is
                * answering if the vars have the value that it have to have after
                * dumping and loading
                */

            if (!super.equals(obj))
                return false;
            if (!(obj instanceof InitializerFieldsTest3))
                return false;

            InitializerFieldsTest3 inst = (InitializerFieldsTest3) obj;
            return inst.sub_toBeSerialized.equals(this.sub_toBeSerialized)
                    && inst.sub_toBeSerialized3
                    .equals(this.sub_toBeSerialized3)
                    && inst.sub_toBeSerialized4
                    .equals(this.sub_toBeSerialized4)
                    && inst.sub_toBeSerialized5
                    .equals(this.sub_toBeSerialized5)
                    && InitializerFieldsTest3.sub_toBeNotSerialized
                    .equals(sub_toBeNotSerialized2);
        }
    }

    // -----------------------------------------------------------------------------------
    private static class DeepNesting implements java.io.Serializable {
        public float id;

        public DeepNesting next;

        public boolean dump;

        public boolean load;

        public DeepNesting(float id) {
            this.id = id;
            next = null;
            dump = false;
            load = false;
        }

        public DeepNesting(int howMany) {
            DeepNesting prev = new DeepNesting(0.0F);
            next(prev);
            for (int i = 1; i < howMany; i++) {
                prev = prev.next(new DeepNesting(i * 1.0F));
            }
        }

        public boolean equals(Object obj) {
            if (obj == null)
                return false;
            if (!(obj instanceof DeepNesting))
                return false;

            DeepNesting inst = (DeepNesting) obj;
            if (inst.dump != this.dump || inst.load != this.load)
                return false;

            if (inst.next == null || this.next == null)
                return inst.next == this.next; // both null
            return this.next.equals(inst.next);
        }

        public DeepNesting next(DeepNesting ivt) {
            next = ivt;
            return ivt;
        }
    }

    // -----------------------------------------------------------------------------------
    private static class DeepNestingWithWriteObject implements
            java.io.Serializable {
        public float id;

        public DeepNestingWithWriteObject next;

        public boolean dump;

        public boolean load;

        public DeepNestingWithWriteObject(float id) {
            this.id = id;
            next = null;
            dump = false;
            load = false;
        }

        public DeepNestingWithWriteObject(int howMany) {
            DeepNestingWithWriteObject prev = new DeepNestingWithWriteObject(
                    0.0F);
            next(prev);
            for (int i = 1; i < howMany; i++) {
                prev = prev.next(new DeepNestingWithWriteObject(i * 1.0F));
            }
        }

        public boolean equals(Object obj) {
            if (obj == null)
                return false;
            if (!(obj instanceof DeepNestingWithWriteObject))
                return false;

            DeepNestingWithWriteObject inst = (DeepNestingWithWriteObject) obj;
            if (inst.dump != this.dump || inst.load != this.load)
                return false;

            if (inst.next == null || this.next == null)
                return inst.next == this.next; // both null;
            return this.next.equals(inst.next);
        }

        public DeepNestingWithWriteObject next(DeepNestingWithWriteObject ivt) {
            next = ivt;
            return ivt;
        }

        private void writeObject(java.io.ObjectOutputStream s)
                throws IOException {
            s.defaultWriteObject();
        }

        private void readObject(java.io.ObjectInputStream s)
                throws IOException, ClassNotFoundException {
            s.defaultReadObject();
        }
    }

    // -----------------------------------------------------------------------------------
    static class NonPublicClassTest extends java.lang.Object implements
            java.io.Serializable {
        int field = 1;

        public NonPublicClassTest() {
            field = 10;
        }

        public boolean equals(Object o) {
            if (o instanceof NonPublicClassTest)
                return field == ((NonPublicClassTest) o).field;
            return false;
        }

        public void x10() {
            field *= 10;
        }
    }

    // -----------------------------------------------------------------------------------
    private static class SameInstVarNameSuperClass {
        private int foo;

        public SameInstVarNameSuperClass() {
            super();
        }

        public SameInstVarNameSuperClass(int fooValue) {
            foo = fooValue;
        }

        public String toString() {
            return "foo = " + foo;
        }
    }

    private static class SameInstVarNameSubClass extends
            SameInstVarNameSuperClass implements java.io.Serializable {
        protected int foo;

        public SameInstVarNameSubClass() {
            super();
        }

        public SameInstVarNameSubClass(int fooValue) {
            super(-fooValue);
            foo = fooValue;
        }
    }

    // -----------------------------------------------------------------------------------
    private static class SInterfaceTest implements java.io.Serializable {
        public static int staticVar = 5;

        public transient int[] transVar = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };

        public int instanceVar = 7;

        public boolean equals(Object obj) {
            if (obj == null)
                return false;
            if (!(obj instanceof SInterfaceTest))
                return false;

            SInterfaceTest inst = (SInterfaceTest) obj;
            if (this.instanceVar != inst.instanceVar)
                return false;
            if (inst.transVar == null || this.transVar == null)
                return inst.transVar == this.transVar; // both null
            for (int i = 0; i < transVar.length; i++)
                if (inst.transVar[i] != this.transVar[i])
                    return false;
            return true;
        }

        private void readObject(java.io.ObjectInputStream s)
                throws IOException, ClassNotFoundException {
            Object arr;
            s.defaultReadObject();
            arr = s.readObject();
            transVar = (int[]) arr;
        }

        private void writeObject(java.io.ObjectOutputStream s)
                throws IOException {
            s.defaultWriteObject();
            s.writeObject(transVar);
        }

        public void x10() {
            for (int i = 0; i < transVar.length; i++)
                transVar[i] = transVar[i] * 10;
            instanceVar = instanceVar * 10;
        }
    }

    // -----------------------------------------------------------------------------------
    private static class SInterfaceTest2 extends SInterfaceTest {
        private void readObject(java.io.ObjectInputStream s)
                throws IOException, ClassNotFoundException {
            Object arr;
            instanceVar = s.readInt();
            arr = s.readObject();
            transVar = (int[]) arr;
        }

        private void writeObject(java.io.ObjectOutputStream s)
                throws IOException {
            s.writeInt(instanceVar);
            s.writeObject(transVar);
        }
    }

    // -----------------------------------------------------------------------------------
    private static class SuperclassTest extends java.lang.Object implements
            java.io.Serializable {
        int superfield = 1;

        public SuperclassTest() {
            superfield = 10;
        }

        public boolean equals(Object o) {
            if (o.getClass() == this.getClass())
                return superfield == ((SuperclassTest) o).superfield;
            return false;
        }

        private void readObject(java.io.ObjectInputStream s)
                throws IOException, ClassNotFoundException {
            superfield = s.readInt();
        }

        private void writeObject(java.io.ObjectOutputStream s)
                throws IOException {
            s.writeInt(superfield);
        }

        public void x10() {
            superfield *= 10;
        }
    }

    // -----------------------------------------------------------------------------------
    private static class SuperclassTest2 extends SuperclassTest {
        int subfield = 5;

        public SuperclassTest2() {
            subfield = 50;
        }

        public boolean equals(Object o) {
            if (o instanceof SuperclassTest2)
                if (subfield == ((SuperclassTest2) o).subfield)
                    return super.equals(o);
            return false;
        }

        private void readObject(java.io.ObjectInputStream s)
                throws IOException, ClassNotFoundException {
            subfield = s.readInt();
        }

        private void writeObject(java.io.ObjectOutputStream s)
                throws IOException {
            s.writeInt(subfield);
        }

        public void x10() {
            subfield *= 10;
            super.x10();
        }
    }

    // -----------------------------------------------------------------------------------
    private static class SyntheticFieldTest implements java.io.Serializable {
        public boolean equals(Object obj) {
            /*
                * This method is not answering it the objs is equal. It is
                * answering if the vars have the value that it have to have after
                * dumping and loading
                */
            if (obj == null)
                return false;
            return obj instanceof SyntheticFieldTest;
        }

        public int hashCode() {
            // Insert code to generate a hash code for the receiver here.
            // This implementation forwards the message to super. You may
            // replace or supplement this.
            // NOTE: if two objects are equal (equals Object) returns true) they
            // must have the same hash code
            Class[] c = { String.class }; // *** synthetic field
            return super.hashCode();
        }
    }

    public SerializationStressTest2(String name) {
        super(name);
    }

    public void test_18_41_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            java.io.IOException ex = new java.io.WriteAbortedException(FOO,
                    null);
            objToSave = ex;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to be able to save/load an exception
            assertTrue(MSG_TEST_FAILED + objToSave, true);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_42_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            WithUnmatchingSerialPersistentFields spf = new WithUnmatchingSerialPersistentFields();
            objToSave = spf;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            boolean causedException = false;
            try {
                objLoaded = dumpAndReload(objToSave);
            } catch (InvalidClassException ce) {
                causedException = true;
            }
            assertTrue("serialPersistentFields do not match real fields",
                    causedException);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_43_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            WithMatchingSerialPersistentFields spf = new WithMatchingSerialPersistentFields();
            spf.anInstanceVar = FOO;
            objToSave = spf;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            assertTrue(
                    "serialPersistentFields do not work properly in this implementation",
                    FOO
                            .equals(((WithMatchingSerialPersistentFields) objLoaded).anInstanceVar));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_44_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            SerialPersistentFields spf = new SerialPersistentFields();
            final int CONST = -500;
            spf.anInstanceVar = CONST;
            objToSave = spf;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            assertTrue(
                    "serialPersistentFields do not work properly in this implementation",
                    ((SerialPersistentFields) objLoaded).anInstanceVar == CONST);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_45_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            WriteFieldsWithoutFetchingPutFields spf = new WriteFieldsWithoutFetchingPutFields();
            objToSave = spf;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            boolean causedException = false;
            try {
                objLoaded = dumpAndReload(objToSave);
            } catch (NotActiveException ce) {
                causedException = true;
            }
            assertTrue("WriteFieldsWithoutFetchingPutFields", causedException);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_46_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            objToSave = SerialPersistentFields.class; // Test for 1FA7TA6
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to be able to save/load an exception
            assertTrue(MSG_TEST_FAILED + objToSave, true);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_47_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            objToSave = ObjectStreamClass.lookup(SerialPersistentFields.class); // Test
            // for
            // 1FA7TA6
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to be able to save/load an exception
            assertTrue(MSG_TEST_FAILED + objToSave, true);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_48_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            SerialPersistentFieldsWithoutField spf = new SerialPersistentFieldsWithoutField();
            final int CONST = -500;
            spf.anInstanceVar = CONST;
            objToSave = spf;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            assertTrue(
                    "serialPersistentFields do not work properly in this implementation",
                    ((SerialPersistentFieldsWithoutField) objLoaded).anInstanceVar != CONST);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_51_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {

            ReadWriteObjectAndPrimitiveData readWrite = new ReadWriteObjectAndPrimitiveData();
            objToSave = readWrite;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // has to have called the writeObject on the instance to dump
            assertTrue(MSG_TEST_FAILED + objToSave, readWrite.calledWriteObject);
            // has to have called the readObject on the instance loaded
            assertTrue(
                    MSG_TEST_FAILED + objToSave,
                    ((ReadWriteObjectAndPrimitiveData) objLoaded).calledReadObject);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_52_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {

            ArrayList list = new ArrayList<String>(Arrays.asList(new String[] { "a",
                    "list", "of", "strings" }));
            objToSave = list;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, true);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_53_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {

            objToSave = Locale.CHINESE;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, true);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_OptionalDataNotRead() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            OptionalDataNotRead test = new OptionalDataNotRead();
            // Have to save an object after the one above, and when we read it,
            // it cannot be a byte[]
            Date now = new Date();
            Object[] twoObjects = new Object[2];
            twoObjects[0] = test;
            twoObjects[1] = now;
            objToSave = twoObjects;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            Object[] twoLoadedObjects = (Object[]) objLoaded;
            assertTrue(MSG_TEST_FAILED + objToSave, twoLoadedObjects[0]
                    .getClass() == OptionalDataNotRead.class);
            assertTrue(MSG_TEST_FAILED + objToSave, twoLoadedObjects[1]
                    .getClass() == Date.class);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_55_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            Object[] threeObjects = new Object[3];
            threeObjects[0] = new Integer(2);
            threeObjects[1] = Date.class;
            threeObjects[2] = threeObjects[0]; // has to be the same
            objToSave = threeObjects;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            Object[] threeLoadedObjects = (Object[]) objLoaded;
            assertTrue(MSG_TEST_FAILED + objToSave, threeLoadedObjects[0]
                    .getClass() == Integer.class);
            assertTrue(MSG_TEST_FAILED + objToSave,
                    threeLoadedObjects[1] == Date.class);
            assertTrue(MSG_TEST_FAILED + objToSave,
                    threeLoadedObjects[0] == threeLoadedObjects[2]);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_56_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            // Test for 1FD24BY
            NestedPutField test = new NestedPutField();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertNotNull(MSG_TEST_FAILED + objToSave,
                    ((NestedPutField) objLoaded).field1);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_57_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            ByteArrayOutputStream out;
            StreamBasedReplacementWhenDumping streamBasedReplacementWhenDumping;

            out = new ByteArrayOutputStream();
            streamBasedReplacementWhenDumping = new StreamBasedReplacementWhenDumping(out);
            objToSave = FOO.getClass();
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            streamBasedReplacementWhenDumping.writeObject(objToSave);
            // Has to have run the replacement method
            assertTrue(streamBasedReplacementWhenDumping.calledClassReplacement);
        } catch (IOException e) {
            fail("Exception serializing " + objToSave + "\t->"
                    + e.toString());
        } catch (Error err) {
            System.out.println("Error " + err + " when obj = " + objToSave);
            throw err;
        }
    }

    public void test_18_58_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            ByteArrayOutputStream out;
            StreamBasedReplacementWhenDumping streamBasedReplacementWhenDumping;

            out = new ByteArrayOutputStream();
            streamBasedReplacementWhenDumping = new StreamBasedReplacementWhenDumping(
                    out);

            objToSave = ObjectStreamClass.lookup(FOO.getClass());
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            streamBasedReplacementWhenDumping.writeObject(objToSave);
            // Has to have run the replacement method
            assertTrue(streamBasedReplacementWhenDumping.calledObjectStreamClassReplacement);
        } catch (IOException e) {
            fail("Exception serializing " + objToSave + "\t->"
                    + e.toString());
        } catch (Error err) {
            System.out.println("Error " + err + " when obj = " + objToSave);
            throw err;
        }
    }

    public void test_18_59_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            ByteArrayOutputStream out;
            StreamBasedReplacementWhenDumping streamBasedReplacementWhenDumping;

            out = new ByteArrayOutputStream();
            streamBasedReplacementWhenDumping = new StreamBasedReplacementWhenDumping(
                    out);
            ;
            objToSave = new int[3];
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            streamBasedReplacementWhenDumping.writeObject(objToSave);
            // Has to have run the replacement method
            assertTrue("DId not execute replacement when it should: "
                    + objToSave,
                    streamBasedReplacementWhenDumping.calledArrayReplacement);

        } catch (IOException e) {
            fail("Exception serializing " + objToSave + "\t->"
                    + e.toString());
        } catch (Error err) {
            System.out.println("Error " + err + " when obj = " + objToSave);
            throw err;
        }
    }

    public void test_18_60_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            ByteArrayOutputStream out;
            StreamBasedReplacementWhenDumping streamBasedReplacementWhenDumping;

            out = new ByteArrayOutputStream();
            streamBasedReplacementWhenDumping = new StreamBasedReplacementWhenDumping(
                    out);
            ;
            objToSave = FOO;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            streamBasedReplacementWhenDumping.writeObject(objToSave);
            // Has to have run the replacement method
            assertTrue("Did not execute replacement when it should: "
                    + objToSave,
                    streamBasedReplacementWhenDumping.calledStringReplacement);

        } catch (IOException e) {
            fail("Exception serializing " + objToSave + "\t->"
                    + e.toString());
        } catch (Error err) {
            System.out.println("Error " + err + " when obj = " + objToSave);
            throw err;
        }
    }

    public void test_18_61_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            ArrayOfSerializable test = new ArrayOfSerializable();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, true);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_62_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            ClassSubClassTest1 test = new ClassSubClassTest1(
                    "SuperInitialString", "SubInitialString");
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, test.equals(objLoaded));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_63_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            ConstructorTestC test = new ConstructorTestC();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, test.verify(objLoaded));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_64_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            HashCodeTest test = new HashCodeTest();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave,
                    !((HashCodeTest) objLoaded).serializationUsesHashCode);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_65_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            InitializerFieldsTest test = new InitializerFieldsTest();
            test.toBeSerialized = "serializing";
            InitializerFieldsTest.toBeNotSerialized = "It should not have this value after loaded from a File";
            InitializerFieldsTest.toBeNotSerialized2 = "Good-This is the rigth value.";

            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            dump(objToSave);
            InitializerFieldsTest.toBeNotSerialized = new String(
                    InitializerFieldsTest.toBeNotSerialized2);
            objLoaded = reload();

            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, (test.equals(objLoaded)));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_66_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            InitializerFieldsTest2 test = new InitializerFieldsTest2();
            test.toBeSerialized = "serializing";
            test.toBeSerialized3 = "serializing3";
            test.toBeSerialized4 = "serializing4";
            test.toBeSerialized5 = "serializing5";
            InitializerFieldsTest2.toBeNotSerialized = "It should not have this value after loaded from a File";
            InitializerFieldsTest2.toBeNotSerialized2 = "Good-This is the rigth value.";

            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            dump(objToSave);
            InitializerFieldsTest2.toBeNotSerialized = new String(
                    InitializerFieldsTest2.toBeNotSerialized2);
            objLoaded = reload();

            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, (test.equals(objLoaded)));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_67_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            InitializerFieldsTest3 test = new InitializerFieldsTest3();
            test.toBeSerialized = "serializing";
            test.toBeSerialized3 = "serializing3";
            test.toBeSerialized4 = "serializing4";
            test.toBeSerialized5 = "serializing5";
            InitializerFieldsTest2.toBeNotSerialized = "It should not have this value after loaded from a File";
            InitializerFieldsTest2.toBeNotSerialized2 = "Good-This is the rigth value.";
            test.sub_toBeSerialized = "serializingSub";
            test.sub_toBeSerialized3 = "serializing3sub";
            test.sub_toBeSerialized4 = "serializing4sub";
            test.sub_toBeSerialized5 = "serializing5sub";
            InitializerFieldsTest3.sub_toBeNotSerialized = "(Subclass) It should not have this value after loaded from a File";
            InitializerFieldsTest3.sub_toBeNotSerialized2 = "(Subclass) Good-This is the rigth value.";
            // Before dumping the two static vars are differents.
            // After dumping the value of toBeNotSerialized2 is put in
            // toBeNotSerialized
            // After loading it must be the same.
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            dump(objToSave);
            InitializerFieldsTest2.toBeNotSerialized = new String(
                    InitializerFieldsTest2.toBeNotSerialized2);
            InitializerFieldsTest3.sub_toBeNotSerialized = new String(
                    InitializerFieldsTest3.sub_toBeNotSerialized2);
            objLoaded = reload();

            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, (test.equals(objLoaded)));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_DeepNesting() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            DeepNesting test = new DeepNesting(25);
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);

            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, (test.equals(objLoaded)));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            // err.printStackTrace();
            System.out.println("Error " + err + " when obj = " + objToSave);
            throw err;
        }
    }

    public void test_DeepNestingWithWriteObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            DeepNestingWithWriteObject test = new DeepNestingWithWriteObject(10);
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);

            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, (test.equals(objLoaded)));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            // err.printStackTrace();
            System.out.println("Error " + err + " when obj = " + objToSave);
            throw err;
        }
    }

    public void test_18_69_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            NonPublicClassTest test = new NonPublicClassTest();
            test.x10();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);

            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, (test.equals(objLoaded)));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_70_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            int[] test = new int[1];
            int intValue = 0;
            test[0] = intValue;
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);

            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, Arrays.equals(test,
                    (int[]) objLoaded));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_71_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            int i, j, maxJ = 3, maxI = 200;
            byte[][] obj = new byte[maxJ][maxI];
            for (j = 0; j < maxJ; j++) {
                for (i = 0; i < maxI; i++)
                    obj[j][i] = (byte) (i - 100);
            }
            objToSave = obj;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            byte[][] toCompare = (byte[][]) objLoaded;

            boolean ok = true;
            // Has to have worked
            for (j = 0; j < maxJ; j++) {
                for (i = 0; i < maxI; i++)
                    if (obj[j][i] != toCompare[j][i]) {
                        ok = false;
                        break;
                    }
            }

            assertTrue(MSG_TEST_FAILED + objToSave, ok);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_72_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            int i, j, maxJ = 3, maxI = 200;
            int[][] obj = new int[maxJ][maxI];
            for (j = 0; j < maxJ; j++) {
                for (i = 0; i < maxI; i++)
                    obj[j][i] = (i - 100);
            }
            objToSave = obj;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            int[][] toCompare = (int[][]) objLoaded;

            boolean ok = true;
            // Has to have worked
            for (j = 0; j < maxJ; j++) {
                for (i = 0; i < maxI; i++)
                    if (obj[j][i] != toCompare[j][i]) {
                        ok = false;
                        break;
                    }
            }

            assertTrue(MSG_TEST_FAILED + objToSave, ok);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_73_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            String org = "abcdefghijklmnopqrstuvxyz1234567890abcdefghijklmnopqrstuvxyz1234567890";
            int i, j, maxJ = 3, maxI = 70;
            String[][] obj = new String[maxJ][maxI];
            for (j = 0; j < maxJ; j++) {
                for (i = 0; i < maxI; i++)
                    obj[j][i] = org.substring(0, i);
            }
            objToSave = obj;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            String[][] toCompare = (String[][]) objLoaded;

            boolean ok = true;
            // Has to have worked
            for (j = 0; j < maxJ; j++) {
                for (i = 0; i < maxI; i++)
                    if (!obj[j][i].equals(toCompare[j][i])) {
                        ok = false;
                        break;
                    }
            }

            assertTrue(MSG_TEST_FAILED + objToSave, ok);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_74_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            SameInstVarNameSubClass test = new SameInstVarNameSubClass(100);
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave,
                    ((SameInstVarNameSubClass) objLoaded).foo == 100);

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_75_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            SInterfaceTest test = new SInterfaceTest();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, test.equals(objLoaded));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_76_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            SInterfaceTest2 test = new SInterfaceTest2();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, test.equals(objLoaded));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_77_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            SuperclassTest test = new SuperclassTest();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, test.equals(objLoaded));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_78_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            SuperclassTest2 test = new SuperclassTest2();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, test.equals(objLoaded));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_79_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        Object objToSave = null;
        Object objLoaded;

        try {
            SyntheticFieldTest test = new SyntheticFieldTest();
            objToSave = test;
            if (DEBUG)
                System.out.println("Obj = " + objToSave);
            objLoaded = dumpAndReload(objToSave);
            // Has to have worked
            assertTrue(MSG_TEST_FAILED + objToSave, test.equals(objLoaded));

        } catch (IOException e) {
            fail("IOException serializing " + objToSave + " : "
                    + e.getMessage());
        } catch (ClassNotFoundException e) {
            fail("ClassNotFoundException reading Object type : "
                    + e.getMessage());
        } catch (Error err) {
            System.out.println("Error when obj = " + objToSave);
            // err.printStackTrace();
            throw err;
        }
    }

    public void test_18_80_writeObject() {
        // Test for method void
        // java.io.ObjectOutputStream.writeObject(java.lang.Object)

        try {
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            DataOutputStream dos = new DataOutputStream(out);
            new ObjectOutputStream(dos); // just to make sure we get a header
            dos.writeByte(ObjectStreamConstants.TC_BLOCKDATA);
            int length = 99;
            dos.writeByte(length);
            for (int i = 0; i < length; i++) {
                dos.writeByte(0); // actual value does not matter
            }
            dos.flush();
            int lengthRead = 0;
            try {
                ObjectInputStream ois = new ObjectInputStream(
                        new ByteArrayInputStream(out.toByteArray()));
                Object obj = ois.readObject();
            } catch (OptionalDataException e) {
                lengthRead = e.length;
            }
            assertTrue("Did not throw exception with optional data size ",
                    length == lengthRead);
        } catch (ClassNotFoundException e) {
            fail("Unable to read BLOCKDATA: " + e.getMessage());
        } catch (IOException e) {
            fail("IOException testing BLOCKDATA : " + e.getMessage());
        } catch (Error err) {
            System.out.println("Error " + err + " when testing BLOCKDATA");
            throw err;
        }
    }
}