| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.io; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.eclipse.jetty.util.BufferUtil; |
| import org.junit.Test; |
| |
| public abstract class EndPointTest<T extends EndPoint> |
| { |
| public static class EndPointPair<T> |
| { |
| public T client; |
| public T server; |
| } |
| |
| protected abstract EndPointPair<T> newConnection() throws Exception; |
| |
| |
| @Test |
| public void testClientServerExchange() throws Exception |
| { |
| EndPointPair<T> c = newConnection(); |
| ByteBuffer buffer = BufferUtil.allocate(4096); |
| |
| // Client sends a request |
| c.client.flush(BufferUtil.toBuffer("request")); |
| |
| // Server receives the request |
| int len = c.server.fill(buffer); |
| assertEquals(7,len); |
| assertEquals("request",BufferUtil.toString(buffer)); |
| |
| // Client and server are open |
| assertTrue(c.client.isOpen()); |
| assertFalse(c.client.isOutputShutdown()); |
| assertTrue(c.server.isOpen()); |
| assertFalse(c.server.isOutputShutdown()); |
| |
| // Server sends response and closes output |
| c.server.flush(BufferUtil.toBuffer("response")); |
| c.server.shutdownOutput(); |
| |
| // client server are open, server is oshut |
| assertTrue(c.client.isOpen()); |
| assertFalse(c.client.isOutputShutdown()); |
| assertTrue(c.server.isOpen()); |
| assertTrue(c.server.isOutputShutdown()); |
| |
| // Client reads response |
| BufferUtil.clear(buffer); |
| len = c.client.fill(buffer); |
| assertEquals(8,len); |
| assertEquals("response",BufferUtil.toString(buffer)); |
| |
| // Client and server are open, server is oshut |
| assertTrue(c.client.isOpen()); |
| assertFalse(c.client.isOutputShutdown()); |
| assertTrue(c.server.isOpen()); |
| assertTrue(c.server.isOutputShutdown()); |
| |
| // Client reads -1 |
| BufferUtil.clear(buffer); |
| len = c.client.fill(buffer); |
| assertEquals(-1,len); |
| |
| // Client and server are open, server is oshut, client is ishut |
| assertTrue(c.client.isOpen()); |
| assertFalse(c.client.isOutputShutdown()); |
| assertTrue(c.server.isOpen()); |
| assertTrue(c.server.isOutputShutdown()); |
| |
| // Client shutsdown output, which is a close because already ishut |
| c.client.shutdownOutput(); |
| |
| // Client is closed. Server is open and oshut |
| assertFalse(c.client.isOpen()); |
| assertTrue(c.client.isOutputShutdown()); |
| assertTrue(c.server.isOpen()); |
| assertTrue(c.server.isOutputShutdown()); |
| |
| // Server reads close |
| BufferUtil.clear(buffer); |
| len = c.server.fill(buffer); |
| assertEquals(-1,len); |
| |
| // Client and Server are closed |
| assertFalse(c.client.isOpen()); |
| assertTrue(c.client.isOutputShutdown()); |
| assertFalse(c.server.isOpen()); |
| assertTrue(c.server.isOutputShutdown()); |
| |
| } |
| |
| |
| |
| @Test |
| public void testClientClose() throws Exception |
| { |
| EndPointPair<T> c = newConnection(); |
| ByteBuffer buffer = BufferUtil.allocate(4096); |
| |
| c.client.flush(BufferUtil.toBuffer("request")); |
| int len = c.server.fill(buffer); |
| assertEquals(7,len); |
| assertEquals("request",BufferUtil.toString(buffer)); |
| |
| assertTrue(c.client.isOpen()); |
| assertFalse(c.client.isOutputShutdown()); |
| assertTrue(c.server.isOpen()); |
| assertFalse(c.server.isOutputShutdown()); |
| |
| c.client.close(); |
| |
| assertFalse(c.client.isOpen()); |
| assertTrue(c.client.isOutputShutdown()); |
| assertTrue(c.server.isOpen()); |
| assertFalse(c.server.isOutputShutdown()); |
| |
| len = c.server.fill(buffer); |
| assertEquals(-1,len); |
| |
| assertFalse(c.client.isOpen()); |
| assertTrue(c.client.isOutputShutdown()); |
| assertTrue(c.server.isOpen()); |
| assertFalse(c.server.isOutputShutdown()); |
| |
| c.server.shutdownOutput(); |
| |
| assertFalse(c.client.isOpen()); |
| assertTrue(c.client.isOutputShutdown()); |
| assertFalse(c.server.isOpen()); |
| assertTrue(c.server.isOutputShutdown()); |
| } |
| |
| } |