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Java example source code file (CompleteChannelFutureTest.java)

This example Java source code file (CompleteChannelFutureTest.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

before, channelfuturelistener, completechannelfutureimpl, completechannelfuturetest, error, interruptedexception, override, test, threading, threads, throwable

The CompleteChannelFutureTest.java Java example source code

/*
 * Copyright 2012 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 org.junit.Before;
import org.junit.Test;

import java.util.concurrent.TimeUnit;

import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;

public class CompleteChannelFutureTest {

    private final Channel channel = createMock(Channel.class);
    private CompleteChannelFuture future;

    @Before
    public void init() {
        future = new CompleteChannelFutureImpl(channel);
    }

    @Test(expected = NullPointerException.class)
    public void shouldDisallowNullChannel() {
        new CompleteChannelFutureImpl(null);
    }

    @Test
    public void shouldNotDoAnythingOnRemove() throws Exception {
        ChannelFutureListener l = createStrictMock(ChannelFutureListener.class);
        replay(l);

        future.removeListener(l);
        verify(l);
    }

    @Test
    public void testConstantProperties() throws InterruptedException {
        assertSame(channel, future.channel());
        assertTrue(future.isDone());
        assertSame(future, future.await());
        assertTrue(future.await(1));
        assertTrue(future.await(1, TimeUnit.NANOSECONDS));
        assertSame(future, future.awaitUninterruptibly());
        assertTrue(future.awaitUninterruptibly(1));
        assertTrue(future.awaitUninterruptibly(1, TimeUnit.NANOSECONDS));
    }

    private static class CompleteChannelFutureImpl extends CompleteChannelFuture {

        CompleteChannelFutureImpl(Channel channel) {
            super(channel, null);
        }

        @Override
        public Throwable cause() {
            throw new Error();
        }

        @Override
        public boolean isSuccess() {
            throw new Error();
        }

        @Override
        public ChannelFuture sync() throws InterruptedException {
            throw new Error();
        }

        @Override
        public ChannelFuture syncUninterruptibly() {
            throw new Error();
        }
    }
}

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