netty5/transport-native-unix-common-tests/src/main/java/io/netty/channel/unix/tests/SocketTest.java
Scott Mitchell 3cc4052963 New native transport for kqueue
Motivation:
We currently don't have a native transport which supports kqueue https://www.freebsd.org/cgi/man.cgi?query=kqueue&sektion=2. This can be useful for BSD systems such as MacOS to take advantage of native features, and provide feature parity with the Linux native transport.

Modifications:
- Make a new transport-native-unix-common module with all the java classes and JNI code for generic unix items. This module will build a static library for each unix platform, and included in the dynamic libraries used for JNI (e.g. transport-native-epoll, and eventually kqueue).
- Make a new transport-native-unix-common-tests module where the tests for the transport-native-unix-common module will live. This is so each unix platform can inherit from these test and ensure they pass.
- Add a new transport-native-kqueue module which uses JNI to directly interact with kqueue

Result:
JNI support for kqueue.
Fixes https://github.com/netty/netty/issues/2448
Fixes https://github.com/netty/netty/issues/4231
2017-05-03 09:53:22 -07:00

92 lines
2.6 KiB
Java

/*
* 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.unix.tests;
import io.netty.channel.unix.Socket;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public abstract class SocketTest<T extends Socket> {
protected T socket;
protected abstract T newSocket();
@Before
public void setup() {
socket = newSocket();
}
@After
public void tearDown() throws IOException {
socket.close();
}
@Test
public void testKeepAlive() throws Exception {
assertFalse(socket.isKeepAlive());
socket.setKeepAlive(true);
assertTrue(socket.isKeepAlive());
}
@Test
public void testTcpNoDelay() throws Exception {
assertFalse(socket.isTcpNoDelay());
socket.setTcpNoDelay(true);
assertTrue(socket.isTcpNoDelay());
}
@Test
public void testReceivedBufferSize() throws Exception {
int size = socket.getReceiveBufferSize();
int newSize = 65535;
assertTrue(size > 0);
socket.setReceiveBufferSize(newSize);
// Linux usually set it to double what is specified
assertTrue(newSize <= socket.getReceiveBufferSize());
}
@Test
public void testSendBufferSize() throws Exception {
int size = socket.getSendBufferSize();
int newSize = 65535;
assertTrue(size > 0);
socket.setSendBufferSize(newSize);
// Linux usually set it to double what is specified
assertTrue(newSize <= socket.getSendBufferSize());
}
@Test
public void testSoLinger() throws Exception {
assertEquals(-1, socket.getSoLinger());
socket.setSoLinger(10);
assertEquals(10, socket.getSoLinger());
}
@Test
public void testDoubleCloseDoesNotThrow() throws IOException {
Socket socket = Socket.newSocketStream();
socket.close();
socket.close();
}
}