| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 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.client.http; |
| |
| import java.io.EOFException; |
| import java.nio.charset.StandardCharsets; |
| import java.util.Collections; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| |
| import org.eclipse.jetty.client.HttpClient; |
| import org.eclipse.jetty.client.HttpExchange; |
| import org.eclipse.jetty.client.HttpRequest; |
| import org.eclipse.jetty.client.HttpResponseException; |
| import org.eclipse.jetty.client.Origin; |
| import org.eclipse.jetty.client.api.Connection; |
| import org.eclipse.jetty.client.api.Response; |
| import org.eclipse.jetty.client.util.FutureResponseListener; |
| import org.eclipse.jetty.http.HttpFields; |
| import org.eclipse.jetty.http.HttpHeader; |
| import org.eclipse.jetty.http.HttpVersion; |
| import org.eclipse.jetty.io.ByteArrayEndPoint; |
| import org.eclipse.jetty.toolchain.test.TestTracker; |
| import org.eclipse.jetty.util.Promise; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| public class HttpReceiverOverHTTPTest |
| { |
| @Rule |
| public final TestTracker tracker = new TestTracker(); |
| |
| private HttpClient client; |
| private HttpDestinationOverHTTP destination; |
| private ByteArrayEndPoint endPoint; |
| private HttpConnectionOverHTTP connection; |
| |
| @Before |
| public void init() throws Exception |
| { |
| client = new HttpClient(); |
| client.start(); |
| destination = new HttpDestinationOverHTTP(client, new Origin("http", "localhost", 8080)); |
| endPoint = new ByteArrayEndPoint(); |
| connection = new HttpConnectionOverHTTP(endPoint, destination, new Promise.Adapter<Connection>()); |
| } |
| |
| @After |
| public void destroy() throws Exception |
| { |
| client.stop(); |
| } |
| |
| protected HttpExchange newExchange() |
| { |
| HttpRequest request = (HttpRequest)client.newRequest("http://localhost"); |
| FutureResponseListener listener = new FutureResponseListener(request); |
| HttpExchange exchange = new HttpExchange(destination, request, Collections.<Response.ResponseListener>singletonList(listener)); |
| boolean associated = connection.getHttpChannel().associate(exchange); |
| Assert.assertTrue(associated); |
| exchange.requestComplete(null); |
| exchange.terminateRequest(); |
| return exchange; |
| } |
| |
| @Test |
| public void test_Receive_NoResponseContent() throws Exception |
| { |
| endPoint.setInput("" + |
| "HTTP/1.1 200 OK\r\n" + |
| "Content-length: 0\r\n" + |
| "\r\n"); |
| HttpExchange exchange = newExchange(); |
| FutureResponseListener listener = (FutureResponseListener)exchange.getResponseListeners().get(0); |
| connection.getHttpChannel().receive(); |
| |
| Response response = listener.get(5, TimeUnit.SECONDS); |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getStatus()); |
| Assert.assertEquals("OK", response.getReason()); |
| Assert.assertSame(HttpVersion.HTTP_1_1, response.getVersion()); |
| HttpFields headers = response.getHeaders(); |
| Assert.assertNotNull(headers); |
| Assert.assertEquals(1, headers.size()); |
| Assert.assertEquals("0", headers.get(HttpHeader.CONTENT_LENGTH)); |
| } |
| |
| @Test |
| public void test_Receive_ResponseContent() throws Exception |
| { |
| String content = "0123456789ABCDEF"; |
| endPoint.setInput("" + |
| "HTTP/1.1 200 OK\r\n" + |
| "Content-length: " + content.length() + "\r\n" + |
| "\r\n" + |
| content); |
| HttpExchange exchange = newExchange(); |
| FutureResponseListener listener = (FutureResponseListener)exchange.getResponseListeners().get(0); |
| connection.getHttpChannel().receive(); |
| |
| Response response = listener.get(5, TimeUnit.SECONDS); |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getStatus()); |
| Assert.assertEquals("OK", response.getReason()); |
| Assert.assertSame(HttpVersion.HTTP_1_1, response.getVersion()); |
| HttpFields headers = response.getHeaders(); |
| Assert.assertNotNull(headers); |
| Assert.assertEquals(1, headers.size()); |
| Assert.assertEquals(String.valueOf(content.length()), headers.get(HttpHeader.CONTENT_LENGTH)); |
| String received = listener.getContentAsString(StandardCharsets.UTF_8); |
| Assert.assertEquals(content, received); |
| } |
| |
| @Test |
| public void test_Receive_ResponseContent_EarlyEOF() throws Exception |
| { |
| String content1 = "0123456789"; |
| String content2 = "ABCDEF"; |
| endPoint.setInput("" + |
| "HTTP/1.1 200 OK\r\n" + |
| "Content-length: " + (content1.length() + content2.length()) + "\r\n" + |
| "\r\n" + |
| content1); |
| HttpExchange exchange = newExchange(); |
| FutureResponseListener listener = (FutureResponseListener)exchange.getResponseListeners().get(0); |
| connection.getHttpChannel().receive(); |
| endPoint.setInputEOF(); |
| connection.getHttpChannel().receive(); |
| |
| try |
| { |
| listener.get(5, TimeUnit.SECONDS); |
| Assert.fail(); |
| } |
| catch (ExecutionException e) |
| { |
| Assert.assertTrue(e.getCause() instanceof EOFException); |
| } |
| } |
| |
| @Test |
| public void test_Receive_ResponseContent_IdleTimeout() throws Exception |
| { |
| endPoint.setInput("" + |
| "HTTP/1.1 200 OK\r\n" + |
| "Content-length: 1\r\n" + |
| "\r\n"); |
| HttpExchange exchange = newExchange(); |
| FutureResponseListener listener = (FutureResponseListener)exchange.getResponseListeners().get(0); |
| connection.getHttpChannel().receive(); |
| // Simulate an idle timeout |
| connection.onReadTimeout(); |
| |
| try |
| { |
| listener.get(5, TimeUnit.SECONDS); |
| Assert.fail(); |
| } |
| catch (ExecutionException e) |
| { |
| Assert.assertTrue(e.getCause() instanceof TimeoutException); |
| } |
| } |
| |
| @Test |
| public void test_Receive_BadResponse() throws Exception |
| { |
| endPoint.setInput("" + |
| "HTTP/1.1 200 OK\r\n" + |
| "Content-length: A\r\n" + |
| "\r\n"); |
| HttpExchange exchange = newExchange(); |
| FutureResponseListener listener = (FutureResponseListener)exchange.getResponseListeners().get(0); |
| connection.getHttpChannel().receive(); |
| |
| try |
| { |
| listener.get(5, TimeUnit.SECONDS); |
| Assert.fail(); |
| } |
| catch (ExecutionException e) |
| { |
| Assert.assertTrue(e.getCause() instanceof HttpResponseException); |
| } |
| } |
| |
| @Test |
| public void test_FillInterested_RacingWith_BufferRelease() throws Exception |
| { |
| connection = new HttpConnectionOverHTTP(endPoint, destination, new Promise.Adapter<Connection>()) |
| { |
| @Override |
| protected HttpChannelOverHTTP newHttpChannel() |
| { |
| return new HttpChannelOverHTTP(this) |
| { |
| @Override |
| protected HttpReceiverOverHTTP newHttpReceiver() |
| { |
| return new HttpReceiverOverHTTP(this) |
| { |
| @Override |
| protected void fillInterested() |
| { |
| // Verify that the buffer has been released |
| // before fillInterested() is called. |
| Assert.assertNull(getResponseBuffer()); |
| // Fill the endpoint so receive is called again. |
| endPoint.setInput("X"); |
| super.fillInterested(); |
| } |
| }; |
| } |
| }; |
| } |
| }; |
| |
| // Partial response to trigger the call to fillInterested(). |
| endPoint.setInput("" + |
| "HTTP/1.1 200 OK\r\n" + |
| "Content-Length: 1\r\n" + |
| "\r\n"); |
| |
| HttpExchange exchange = newExchange(); |
| FutureResponseListener listener = (FutureResponseListener)exchange.getResponseListeners().get(0); |
| connection.getHttpChannel().receive(); |
| |
| Response response = listener.get(5, TimeUnit.SECONDS); |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getStatus()); |
| } |
| } |