netty5/transport-native-epoll/src/test/java/io/netty/channel/epoll/EpollServerSocketChannelConfigTest.java
Norman Maurer f115bf50cb EpollSocketChannelConfig.getOptions() must not throw if TCP_FASTOPEN_CONNECT is not supported
Motivation:

If a user calls EpollSocketChannelConfig.getOptions() and TCP_FASTOPEN_CONNECT is not supported we throw an exception.

Modifications:

- Just return 0 if ENOPROTOOPT is set.
- Add testcase

Result:

getOptions() works as epxected.
2017-11-16 14:07:54 +01:00

87 lines
2.7 KiB
Java

/*
* Copyright 2016 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.epoll;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import java.net.InetSocketAddress;
import java.util.Map;
import static org.junit.Assert.*;
public class EpollServerSocketChannelConfigTest {
private static EventLoopGroup group;
private static EpollServerSocketChannel ch;
@BeforeClass
public static void before() {
group = new EpollEventLoopGroup(1);
ServerBootstrap bootstrap = new ServerBootstrap();
ch = (EpollServerSocketChannel) bootstrap.group(group)
.channel(EpollServerSocketChannel.class)
.childHandler(new ChannelInboundHandlerAdapter())
.bind(new InetSocketAddress(0)).syncUninterruptibly().channel();
}
@AfterClass
public static void after() {
try {
ch.close().syncUninterruptibly();
} finally {
group.shutdownGracefully();
}
}
@Test
public void testTcpDeferAccept() {
ch.config().setTcpDeferAccept(0);
assertEquals(0, ch.config().getTcpDeferAccept());
ch.config().setTcpDeferAccept(10);
// The returned value may be bigger then what we set.
// See http://www.spinics.net/lists/netdev/msg117330.html
assertTrue(10 <= ch.config().getTcpDeferAccept());
}
@Test
public void testReusePort() {
ch.config().setReusePort(false);
assertFalse(ch.config().isReusePort());
ch.config().setReusePort(true);
assertTrue(ch.config().isReusePort());
}
@Test
public void testFreeBind() {
ch.config().setFreeBind(false);
assertFalse(ch.config().isFreeBind());
ch.config().setFreeBind(true);
assertTrue(ch.config().isFreeBind());
}
@Test
public void getGetOptions() {
Map<ChannelOption<?>, Object> map = ch.config().getOptions();
assertFalse(map.isEmpty());
}
}