/*
* Copyright 2015 The Netty Project
*
* The Netty Project 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 io.netty.channel.embedded;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufInputStream;
import io.netty.buffer.ByteBufOutputStream;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelId;
import org.junit.Assert;
import org.junit.Test;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
public class EmbeddedChannelIdTest {
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
// test that a deserialized instance works the same as a normal instance (issue #2869)
ChannelId normalInstance = EmbeddedChannelId.INSTANCE;
ByteBuf buf = Unpooled.buffer();
ObjectOutputStream outStream = new ObjectOutputStream(new ByteBufOutputStream(buf));
try {
outStream.writeObject(normalInstance);
} finally {
outStream.close();
}
ObjectInputStream inStream = new ObjectInputStream(new ByteBufInputStream(buf, true));
final ChannelId deserializedInstance;
try {
deserializedInstance = (ChannelId) inStream.readObject();
} finally {
inStream.close();
}
Assert.assertEquals(normalInstance, deserializedInstance);
Assert.assertEquals(normalInstance.hashCode(), deserializedInstance.hashCode());
Assert.assertEquals(0, normalInstance.compareTo(deserializedInstance));
}
}