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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.
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*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
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* <http://www.apache.org/>.
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package org.apache.http.impl;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.net.Socket;
import org.apache.http.Consts;
import org.apache.http.HttpEntity;
import org.apache.http.HttpEntityEnclosingRequest;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.config.MessageConstraints;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.entity.LaxContentLengthStrategy;
import org.apache.http.impl.entity.StrictContentLengthStrategy;
import org.apache.http.impl.io.DefaultHttpRequestWriterFactory;
import org.apache.http.impl.io.DefaultHttpResponseParserFactory;
import org.apache.http.message.BasicHttpEntityEnclosingRequest;
import org.apache.http.message.BasicHttpRequest;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import junit.framework.Assert;
public class TestDefaultBHttpClientConnection {
@Mock
private Socket socket;
private DefaultBHttpClientConnection conn;
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
conn = new DefaultBHttpClientConnection(1024, 1024,
null, null,
MessageConstraints.DEFAULT,
LaxContentLengthStrategy.INSTANCE,
StrictContentLengthStrategy.INSTANCE,
DefaultHttpRequestWriterFactory.INSTANCE,
DefaultHttpResponseParserFactory.INSTANCE);
}
@Test
public void testBasics() throws Exception {
Assert.assertFalse(conn.isOpen());
Assert.assertEquals("[Not bound]", conn.toString());
}
@Test
public void testReadRequestHead() throws Exception {
final String s = "HTTP/1.1 200 OK\r\nUser-Agent: test\r\n\r\n";
final ByteArrayInputStream instream = new ByteArrayInputStream(s.getBytes(Consts.ASCII));
Mockito.when(socket.getInputStream()).thenReturn(instream);
conn.bind(socket);
Assert.assertEquals(0, conn.getMetrics().getResponseCount());
final HttpResponse response = conn.receiveResponseHeader();
Assert.assertNotNull(response);
Assert.assertEquals(HttpVersion.HTTP_1_1, response.getProtocolVersion());
Assert.assertEquals(200, response.getStatusLine().getStatusCode());
Assert.assertTrue(response.containsHeader("User-Agent"));
Assert.assertEquals(1, conn.getMetrics().getResponseCount());
}
@Test
public void testReadRequestEntity() throws Exception {
final String s = "HTTP/1.1 200 OK\r\nUser-Agent: test\r\nContent-Length: 3\r\n\r\n123";
final ByteArrayInputStream instream = new ByteArrayInputStream(s.getBytes(Consts.ASCII));
Mockito.when(socket.getInputStream()).thenReturn(instream);
conn.bind(socket);
Assert.assertEquals(0, conn.getMetrics().getResponseCount());
final HttpResponse response = conn.receiveResponseHeader();
Assert.assertNotNull(response);
Assert.assertEquals(HttpVersion.HTTP_1_1, response.getProtocolVersion());
Assert.assertEquals(200, response.getStatusLine().getStatusCode());
Assert.assertTrue(response.containsHeader("User-Agent"));
Assert.assertEquals(1, conn.getMetrics().getResponseCount());
conn.receiveResponseEntity(response);
final HttpEntity entity = response.getEntity();
Assert.assertNotNull(entity);
Assert.assertEquals(3, entity.getContentLength());
Assert.assertEquals(1, conn.getMetrics().getResponseCount());
}
@Test
public void testWriteResponseHead() throws Exception {
final ByteArrayOutputStream outstream = new ByteArrayOutputStream();
Mockito.when(socket.getOutputStream()).thenReturn(outstream);
conn.bind(socket);
Assert.assertEquals(0, conn.getMetrics().getRequestCount());
final HttpRequest request = new BasicHttpRequest("GET", "/stuff", HttpVersion.HTTP_1_1);
request.addHeader("User-Agent", "test");
conn.sendRequestHeader(request);
conn.flush();
Assert.assertEquals(1, conn.getMetrics().getRequestCount());
final String s = new String(outstream.toByteArray(), "ASCII");
Assert.assertEquals("GET /stuff HTTP/1.1\r\nUser-Agent: test\r\n\r\n", s);
}
@Test
public void testWriteResponseEntity() throws Exception {
final ByteArrayOutputStream outstream = new ByteArrayOutputStream();
Mockito.when(socket.getOutputStream()).thenReturn(outstream);
conn.bind(socket);
Assert.assertEquals(0, conn.getMetrics().getRequestCount());
final HttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST",
"/stuff", HttpVersion.HTTP_1_1);
request.addHeader("User-Agent", "test");
request.addHeader("Content-Length", "3");
request.setEntity(new StringEntity("123", ContentType.TEXT_PLAIN));
conn.sendRequestHeader(request);
conn.sendRequestEntity(request);
conn.flush();
Assert.assertEquals(1, conn.getMetrics().getRequestCount());
final String s = new String(outstream.toByteArray(), "ASCII");
Assert.assertEquals("POST /stuff HTTP/1.1\r\nUser-Agent: test\r\nContent-Length: 3\r\n\r\n123", s);
}
}