2013-11-15 14:50:53 +01:00
|
|
|
/*
|
|
|
|
* Copyright 2013 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;
|
|
|
|
|
|
|
|
import io.netty.buffer.ByteBuf;
|
|
|
|
import io.netty.buffer.ByteBufInputStream;
|
|
|
|
import io.netty.buffer.ByteBufOutputStream;
|
|
|
|
import io.netty.buffer.Unpooled;
|
|
|
|
import org.junit.Test;
|
|
|
|
|
|
|
|
import java.io.ObjectInputStream;
|
|
|
|
import java.io.ObjectOutputStream;
|
|
|
|
|
2016-10-27 20:38:19 +02:00
|
|
|
import static org.hamcrest.CoreMatchers.is;
|
|
|
|
import static org.hamcrest.CoreMatchers.not;
|
|
|
|
import static org.hamcrest.CoreMatchers.sameInstance;
|
|
|
|
import static org.junit.Assert.assertThat;
|
|
|
|
import static org.junit.Assert.assertTrue;
|
2013-11-15 14:50:53 +01:00
|
|
|
|
|
|
|
@SuppressWarnings("DynamicRegexReplaceableByCompiledPattern")
|
|
|
|
public class DefaultChannelIdTest {
|
|
|
|
@Test
|
|
|
|
public void testShortText() {
|
|
|
|
String text = DefaultChannelId.newInstance().asShortText();
|
|
|
|
assertTrue(text.matches("^[0-9a-f]{8}$"));
|
|
|
|
}
|
|
|
|
|
|
|
|
@Test
|
|
|
|
public void testLongText() {
|
|
|
|
String text = DefaultChannelId.newInstance().asLongText();
|
2014-07-28 19:39:01 +02:00
|
|
|
assertTrue(text.matches("^[0-9a-f]{16}-[0-9a-f]{8}-[0-9a-f]{8}-[0-9a-f]{16}-[0-9a-f]{8}$"));
|
2013-11-15 14:50:53 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
@Test
|
|
|
|
public void testIdempotentMachineId() {
|
|
|
|
String a = DefaultChannelId.newInstance().asLongText().substring(0, 16);
|
|
|
|
String b = DefaultChannelId.newInstance().asLongText().substring(0, 16);
|
|
|
|
assertThat(a, is(b));
|
|
|
|
}
|
|
|
|
|
|
|
|
@Test
|
|
|
|
public void testIdempotentProcessId() {
|
|
|
|
String a = DefaultChannelId.newInstance().asLongText().substring(17, 21);
|
|
|
|
String b = DefaultChannelId.newInstance().asLongText().substring(17, 21);
|
|
|
|
assertThat(a, is(b));
|
|
|
|
}
|
|
|
|
|
|
|
|
@Test
|
|
|
|
public void testSerialization() throws Exception {
|
|
|
|
ChannelId a = DefaultChannelId.newInstance();
|
|
|
|
ChannelId b;
|
|
|
|
|
|
|
|
ByteBuf buf = Unpooled.buffer();
|
|
|
|
ObjectOutputStream out = new ObjectOutputStream(new ByteBufOutputStream(buf));
|
2016-10-27 20:38:19 +02:00
|
|
|
try {
|
|
|
|
out.writeObject(a);
|
|
|
|
out.flush();
|
|
|
|
} finally {
|
|
|
|
out.close();
|
|
|
|
}
|
2013-11-15 14:50:53 +01:00
|
|
|
|
2016-10-27 20:38:19 +02:00
|
|
|
ObjectInputStream in = new ObjectInputStream(new ByteBufInputStream(buf, true));
|
|
|
|
try {
|
|
|
|
b = (ChannelId) in.readObject();
|
|
|
|
} finally {
|
|
|
|
in.close();
|
|
|
|
}
|
2013-11-15 14:50:53 +01:00
|
|
|
|
|
|
|
assertThat(a, is(b));
|
|
|
|
assertThat(a, is(not(sameInstance(b))));
|
|
|
|
assertThat(a.asLongText(), is(b.asLongText()));
|
|
|
|
}
|
|
|
|
}
|