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• PdxInstanceFactoryJUnitTest.java

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com.gemstone.gemfire.pdx.PdxInstanceFactoryJUnitTest Maven / Gradle / Ivy

/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * Licensed 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. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.pdx;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInput;
import java.io.DataInputStream;
import java.io.DataOutput;
import java.io.File;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.LinkedHashSet;
import java.util.Vector;

import junit.framework.TestCase;

import com.gemstone.gemfire.DataSerializable;
import com.gemstone.gemfire.DataSerializer;
import com.gemstone.gemfire.cache.CacheFactory;
import com.gemstone.gemfire.cache.Region;
import com.gemstone.gemfire.cache.RegionShortcut;
import com.gemstone.gemfire.internal.HeapDataOutputStream;
import com.gemstone.gemfire.internal.cache.GemFireCacheImpl;
import com.gemstone.gemfire.internal.shared.Version;
import com.gemstone.gemfire.pdx.internal.PdxField;
import com.gemstone.gemfire.pdx.PdxInstanceFactory;
import com.gemstone.gemfire.pdx.internal.PdxInstanceEnum;
import com.gemstone.gemfire.pdx.internal.PdxInstanceFactoryImpl;
import com.gemstone.gemfire.pdx.internal.PdxInstanceImpl;
import com.gemstone.gemfire.pdx.internal.PdxType;
import com.gemstone.gemfire.pdx.internal.PdxWriterImpl;

public class PdxInstanceFactoryJUnitTest extends TestCase {
  private GemFireCacheImpl cache;

  @Override
  public void setUp() {
    // make it a loner
    this.cache = (GemFireCacheImpl) new CacheFactory()
        .set("mcast-port", "0")
        .setPdxReadSerialized(true)
        .create();
  }
  
  @Override
  public void tearDown() {
    this.cache.close();
  }
  
  public enum Coin {HEADS, TAILS, EDGE};
  
  public void testBasics() throws IOException, ClassNotFoundException {
    PdxInstanceFactory c = PdxInstanceFactoryImpl.newCreator("basics", false);
    c.writeInt("intField", 37);
    PdxInstance pi = c.create();
    WritablePdxInstance wpi = pi.createWriter();
    assertEquals(true, wpi.hasField("intField"));
    assertEquals(37, wpi.getField("intField"));
    assertEquals(false, wpi.isIdentityField("intField"));
    wpi.setField("intField", 38);
    assertEquals(38, wpi.getField("intField"));
    checkPdxInstance(wpi);
    PdxType t1 = ((PdxInstanceImpl)pi).getPdxType();
    PdxInstanceFactory c2 = PdxInstanceFactoryImpl.newCreator("basics", false);
    c2.writeInt("intField", 46);
    PdxInstance pi2 = c2.create();
    PdxType t2 = ((PdxInstanceImpl)pi2).getPdxType();
    assertEquals(t1, t2);
    assertEquals(t1.getTypeId(), t2.getTypeId());
  }
  public void testEnums() throws IOException, ClassNotFoundException {
    PdxInstance e0 = this.cache.createPdxEnum(Coin.class.getName(), Coin.HEADS.name(), Coin.HEADS.ordinal());
    assertEquals(true, e0.isEnum());
    assertEquals(true, e0.hasField("name"));
    assertEquals(true, e0.hasField("ordinal"));
    assertEquals(false, e0.hasField("bogus"));
    assertEquals(null, e0.getField("bogus"));
    assertEquals(Coin.class.getName(), e0.getClassName());
    assertEquals(Coin.HEADS.name(), e0.getField("name"));
    assertEquals(Coin.HEADS.ordinal(), e0.getField("ordinal"));
    assertEquals(Coin.HEADS, e0.getObject());
    
    PdxInstance e1 = this.cache.createPdxEnum(Coin.class.getName(), Coin.TAILS.name(), Coin.TAILS.ordinal());
    PdxInstance e2 = this.cache.createPdxEnum(Coin.class.getName(), Coin.EDGE.name(), Coin.EDGE.ordinal());
    try {
      this.cache.createPdxEnum(Coin.class.getName(), Coin.EDGE.name(), 79);
      fail("expected PdxSerializationException");
    } catch (PdxSerializationException expected) {
    }
    Comparable