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* ====================================================================
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* 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
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* 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
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* KIND, either express or implied. See the License for the
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* under the License.
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*
* This software consists of voluntary contributions made by many
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package org.apache.http.nio.protocol;
import java.io.IOException;
import java.net.SocketTimeoutException;
import org.apache.http.ConnectionClosedException;
import org.apache.http.HttpException;
import org.apache.http.HttpRequest;
import org.apache.http.HttpStatus;
import org.apache.http.HttpVersion;
import org.apache.http.entity.BasicHttpEntity;
import org.apache.http.message.BasicHttpEntityEnclosingRequest;
import org.apache.http.message.BasicHttpRequest;
import org.apache.http.message.BasicHttpResponse;
import org.apache.http.nio.ContentDecoder;
import org.apache.http.nio.ContentEncoder;
import org.apache.http.nio.NHttpClientConnection;
import org.apache.http.nio.NHttpConnection;
import org.apache.http.nio.entity.NStringEntity;
import org.apache.http.nio.protocol.HttpAsyncRequestExecutor.State;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HTTP;
import org.apache.http.protocol.HttpContext;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
public class TestHttpAsyncRequestExecutor {
private HttpAsyncRequestExecutor protocolHandler;
private HttpContext connContext;
private NHttpClientConnection conn;
private HttpAsyncClientExchangeHandler exchangeHandler;
private ContentEncoder encoder;
private ContentDecoder decoder;
@Before
public void setUp() throws Exception {
this.protocolHandler = new HttpAsyncRequestExecutor();
this.connContext = new BasicHttpContext();
this.conn = Mockito.mock(NHttpClientConnection.class);
this.exchangeHandler = Mockito.mock(HttpAsyncClientExchangeHandler.class);
this.encoder = Mockito.mock(ContentEncoder.class);
this.decoder = Mockito.mock(ContentDecoder.class);
Mockito.when(this.conn.getContext()).thenReturn(this.connContext);
}
@After
public void tearDown() throws Exception {
}
@Test
public void testConnected() throws Exception {
final HttpRequest request = new BasicHttpRequest("GET", "/");
Mockito.when(this.exchangeHandler.generateRequest()).thenReturn(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
this.protocolHandler.connected(this.conn, null);
final State state = (State) this.connContext.getAttribute(
HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE);
Assert.assertNotNull(state);
Mockito.verify(this.exchangeHandler).generateRequest();
Assert.assertSame(request, state.getRequest());
Mockito.verify(this.conn).submitRequest(request);
Mockito.verify(this.exchangeHandler).requestCompleted();
Assert.assertEquals(MessageState.COMPLETED, state.getRequestState());
Assert.assertEquals("request state: COMPLETED; request: GET / HTTP/1.1; " +
"response state: READY; response: ; valid: true;", state.toString());
}
@Test
public void testClosed() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.READY);
state.setResponseState(MessageState.READY);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
this.protocolHandler.closed(this.conn);
Mockito.verify(this.exchangeHandler, Mockito.never()).close();
}
@Test
public void testClosedNullState() throws Exception {
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
this.protocolHandler.closed(this.conn);
Mockito.verify(this.exchangeHandler).close();
}
@Test
public void testClosedInconsistentState() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.COMPLETED);
state.setResponseState(MessageState.INIT);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
this.protocolHandler.closed(this.conn);
Mockito.verify(this.exchangeHandler).failed(Mockito.any(ConnectionClosedException.class));
}
@Test
public void testHttpExceptionHandling() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.COMPLETED);
state.setResponseState(MessageState.COMPLETED);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final HttpException httpex = new HttpException();
this.protocolHandler.exception(this.conn, httpex);
Mockito.verify(this.exchangeHandler).failed(httpex);
Mockito.verify(this.conn).shutdown();
}
@Test
public void testIOExceptionHandling() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.COMPLETED);
state.setResponseState(MessageState.COMPLETED);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final IOException ioex = new IOException();
this.protocolHandler.exception(this.conn, ioex);
Mockito.verify(this.exchangeHandler).failed(ioex);
Mockito.verify(this.conn).shutdown();
}
@Test
public void testBasicRequest() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final HttpRequest request = new BasicHttpRequest("GET", "/");
Mockito.when(this.exchangeHandler.generateRequest()).thenReturn(request);
this.protocolHandler.requestReady(this.conn);
Mockito.verify(this.exchangeHandler).generateRequest();
Assert.assertSame(request, state.getRequest());
Mockito.verify(this.conn).submitRequest(request);
Mockito.verify(this.exchangeHandler).requestCompleted();
Assert.assertEquals(MessageState.COMPLETED, state.getRequestState());
}
@Test
public void testNullRequest() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.exchangeHandler.generateRequest()).thenReturn(null);
this.protocolHandler.requestReady(this.conn);
Mockito.verify(this.exchangeHandler).generateRequest();
Assert.assertNull(state.getRequest());
Mockito.verify(this.conn, Mockito.times(1)).suspendOutput();
Mockito.verify(this.conn, Mockito.never()).submitRequest(Mockito.any());
}
@Test
public void testEntityEnclosingRequestWithoutExpectContinue() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.setEntity(new NStringEntity("stuff"));
Mockito.when(this.exchangeHandler.generateRequest()).thenReturn(request);
this.protocolHandler.requestReady(this.conn);
Mockito.verify(this.exchangeHandler).generateRequest();
Assert.assertSame(request, state.getRequest());
Mockito.verify(this.conn).submitRequest(request);
Mockito.verify(this.exchangeHandler, Mockito.never()).requestCompleted();
Assert.assertEquals(MessageState.BODY_STREAM, state.getRequestState());
}
@Test
public void testEntityEnclosingRequestWithExpectContinue() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.setHeader(HTTP.EXPECT_DIRECTIVE, HTTP.EXPECT_CONTINUE);
Mockito.when(this.exchangeHandler.generateRequest()).thenReturn(request);
Mockito.when(this.conn.getSocketTimeout()).thenReturn(1000);
this.protocolHandler.requestReady(this.conn);
Mockito.verify(this.exchangeHandler).generateRequest();
Assert.assertSame(request, state.getRequest());
Mockito.verify(this.conn).submitRequest(request);
Mockito.verify(this.conn).setSocketTimeout(3000);
Assert.assertEquals(1000, state.getTimeout());
Mockito.verify(this.exchangeHandler, Mockito.never()).requestCompleted();
Assert.assertEquals(MessageState.ACK_EXPECTED, state.getRequestState());
}
@Test
public void testRequestContentOutput() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.BODY_STREAM);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.encoder.isCompleted()).thenReturn(Boolean.FALSE);
this.protocolHandler.outputReady(this.conn, this.encoder);
Mockito.verify(this.exchangeHandler).produceContent(this.encoder, this.conn);
Assert.assertEquals(MessageState.BODY_STREAM, state.getRequestState());
}
@Test
public void testRequestContentOutputCompleted() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.BODY_STREAM);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.encoder.isCompleted()).thenReturn(Boolean.TRUE);
this.protocolHandler.outputReady(this.conn, this.encoder);
Mockito.verify(this.exchangeHandler).produceContent(this.encoder, this.conn);
Mockito.verify(this.exchangeHandler).requestCompleted();
Assert.assertEquals(MessageState.COMPLETED, state.getRequestState());
}
@Test
public void testRequestContentContinueExpected() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.ACK_EXPECTED);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
this.protocolHandler.outputReady(this.conn, this.encoder);
Mockito.verify(this.conn).suspendOutput();
Mockito.verify(this.exchangeHandler, Mockito.never()).produceContent(this.encoder, this.conn);
Assert.assertEquals(MessageState.ACK_EXPECTED, state.getRequestState());
}
@Test
public void testBasicResponse() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
final HttpRequest request = new BasicHttpRequest("GET", "/");
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
Assert.assertSame(response, state.getResponse());
Assert.assertEquals(MessageState.BODY_STREAM, state.getResponseState());
}
@Test
public void testResponseContinue() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.ACK_EXPECTED);
state.setTimeout(1000);
final BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.setEntity(new NStringEntity("stuff"));
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 100, "Continue");
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
Assert.assertNull(state.getResponse());
Assert.assertEquals(MessageState.BODY_STREAM, state.getRequestState());
Assert.assertEquals(MessageState.READY, state.getResponseState());
Mockito.verify(this.conn).setSocketTimeout(1000);
Mockito.verify(this.conn).requestOutput();
}
@Test
public void testResponseContinueOutOfSequence() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.COMPLETED);
final BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.setEntity(new NStringEntity("stuff"));
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 100, "Continue");
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
Assert.assertNull(state.getResponse());
Assert.assertEquals(MessageState.COMPLETED, state.getRequestState());
Mockito.verify(this.conn, Mockito.never()).requestOutput();
}
@Test(expected=HttpException.class)
public void testResponseUnsupported1xx() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.ACK_EXPECTED);
state.setTimeout(1000);
final BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.setEntity(new NStringEntity("stuff"));
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 111, "WTF?");
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
}
@Test
public void testResponseExpectationFailed() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.ACK_EXPECTED);
state.setTimeout(1000);
final BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.setEntity(new NStringEntity("stuff"));
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 403, "Unauthorized");
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
Assert.assertSame(response, state.getResponse());
Assert.assertEquals(MessageState.COMPLETED, state.getRequestState());
Assert.assertEquals(MessageState.BODY_STREAM, state.getResponseState());
Mockito.verify(this.conn).setSocketTimeout(1000);
Mockito.verify(this.conn).resetOutput();
}
@Test
public void testEarlyResponse() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.BODY_STREAM);
state.setTimeout(1000);
final BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.setEntity(new NStringEntity("stuff"));
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 403, "Unauthorized");
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
Assert.assertSame(response, state.getResponse());
Assert.assertEquals(MessageState.COMPLETED, state.getRequestState());
Assert.assertEquals(MessageState.BODY_STREAM, state.getResponseState());
Mockito.verify(this.conn).suspendOutput();
Mockito.verify(this.conn).resetOutput();
Assert.assertFalse(state.isValid());
}
@Test
public void testResponseToHead() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
final HttpRequest request = new BasicHttpRequest("HEAD", "/");
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
Assert.assertEquals(MessageState.READY, state.getResponseState());
Assert.assertEquals(MessageState.READY, state.getRequestState());
Assert.assertNull(state.getRequest());
Assert.assertNull(state.getResponse());
Mockito.verify(this.exchangeHandler).responseReceived(response);
Mockito.verify(this.conn).resetInput();
Mockito.verify(this.conn, Mockito.never()).close();
}
@Test
public void testResponseToConnect() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
final HttpRequest request = new BasicHttpRequest("Connect", "/");
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
Assert.assertEquals(MessageState.READY, state.getResponseState());
Assert.assertEquals(MessageState.READY, state.getRequestState());
Assert.assertNull(state.getRequest());
Assert.assertNull(state.getResponse());
Mockito.verify(this.exchangeHandler).responseReceived(response);
Mockito.verify(this.conn).resetInput();
Mockito.verify(this.conn, Mockito.never()).close();
}
@Test
public void testResponseNotModified() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
final HttpRequest request = new BasicHttpRequest("Connect", "/");
state.setRequest(request);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1,
HttpStatus.SC_NOT_MODIFIED, "Not modified");
response.setEntity(new BasicHttpEntity());
Mockito.when(this.conn.getHttpResponse()).thenReturn(response);
this.protocolHandler.responseReceived(this.conn);
Assert.assertEquals(MessageState.READY, state.getResponseState());
Assert.assertEquals(MessageState.READY, state.getRequestState());
Assert.assertNull(state.getRequest());
Assert.assertNull(state.getResponse());
Assert.assertNull(response.getEntity());
Mockito.verify(this.exchangeHandler).responseReceived(response);
Mockito.verify(this.conn).resetInput();
Mockito.verify(this.conn, Mockito.never()).close();
}
@Test
public void testResponseContentInput() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setResponseState(MessageState.BODY_STREAM);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.decoder.isCompleted()).thenReturn(Boolean.FALSE);
this.protocolHandler.inputReady(this.conn, this.decoder);
Mockito.verify(this.exchangeHandler).consumeContent(this.decoder, this.conn);
Assert.assertEquals(MessageState.BODY_STREAM, state.getResponseState());
}
@Test
public void testResponseContentOutputCompleted() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
final HttpRequest request = new BasicHttpRequest("GET", "/");
state.setRequest(request);
state.setResponseState(MessageState.BODY_STREAM);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
state.setResponse(response);
Mockito.when(this.exchangeHandler.isDone()).thenReturn(Boolean.TRUE);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.decoder.isCompleted()).thenReturn(Boolean.TRUE);
this.protocolHandler.inputReady(this.conn, this.decoder);
Assert.assertEquals(MessageState.READY, state.getRequestState());
Assert.assertEquals(MessageState.READY, state.getResponseState());
Mockito.verify(this.exchangeHandler).consumeContent(this.decoder, this.conn);
Mockito.verify(this.exchangeHandler).responseCompleted();
Mockito.verify(this.conn, Mockito.never()).close();
}
@Test
public void testResponseContentOutputCompletedHandlerNotDone() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setResponseState(MessageState.BODY_STREAM);
final HttpRequest request = new BasicHttpRequest("GET", "/");
state.setRequest(request);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
state.setResponse(response);
Mockito.when(this.exchangeHandler.isDone()).thenReturn(Boolean.FALSE);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.decoder.isCompleted()).thenReturn(Boolean.TRUE);
Mockito.when(this.conn.isOpen()).thenReturn(Boolean.TRUE);
this.protocolHandler.inputReady(this.conn, this.decoder);
Assert.assertEquals(MessageState.READY, state.getRequestState());
Assert.assertEquals(MessageState.READY, state.getResponseState());
Mockito.verify(this.exchangeHandler).consumeContent(this.decoder, this.conn);
Mockito.verify(this.exchangeHandler).responseCompleted();
Mockito.verify(this.conn).requestOutput();
}
@Test
public void testResponseContentOutputCompletedHandlerNotDoneConnClosed() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
final HttpRequest request = new BasicHttpRequest("GET", "/");
state.setRequest(request);
state.setResponseState(MessageState.BODY_STREAM);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
state.setResponse(response);
Mockito.when(this.exchangeHandler.isDone()).thenReturn(Boolean.FALSE);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.decoder.isCompleted()).thenReturn(Boolean.TRUE);
Mockito.when(this.conn.isOpen()).thenReturn(Boolean.FALSE);
this.protocolHandler.inputReady(this.conn, this.decoder);
Assert.assertEquals(MessageState.READY, state.getRequestState());
Assert.assertEquals(MessageState.READY, state.getResponseState());
Mockito.verify(this.exchangeHandler).consumeContent(this.decoder, this.conn);
Mockito.verify(this.exchangeHandler).responseCompleted();
Mockito.verify(this.conn, Mockito.never()).requestOutput();
}
@Test
public void testResponseInvalidState() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
final HttpRequest request = new BasicHttpRequest("GET", "/");
state.setRequest(request);
state.setResponseState(MessageState.BODY_STREAM);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
state.setResponse(response);
state.invalidate();
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.decoder.isCompleted()).thenReturn(Boolean.TRUE);
this.protocolHandler.inputReady(this.conn, this.decoder);
Assert.assertEquals(MessageState.READY, state.getRequestState());
Assert.assertEquals(MessageState.READY, state.getResponseState());
Mockito.verify(this.exchangeHandler).consumeContent(this.decoder, this.conn);
Mockito.verify(this.conn).close();
}
@Test
public void testEndOfInput() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.protocolHandler.endOfInput(this.conn);
Mockito.verify(this.conn).close();
}
@Test
public void testPrematureEndOfInput() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.COMPLETED);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
this.protocolHandler.endOfInput(this.conn);
Assert.assertFalse(state.isValid());
Mockito.verify(this.conn).close();
Mockito.verify(this.exchangeHandler).failed(Mockito.any(ConnectionClosedException.class));
}
@Test
public void testPrematureEndOfInputRequestReady() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.READY);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
this.protocolHandler.endOfInput(this.conn);
Assert.assertTrue(state.isValid());
Mockito.verify(this.exchangeHandler).inputTerminated();
}
@Test
public void testTimeoutNoHandler() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
Mockito.when(this.conn.getStatus()).thenReturn(
NHttpConnection.ACTIVE, NHttpConnection.CLOSING);
this.protocolHandler.timeout(this.conn);
Mockito.verify(this.conn).close();
Mockito.verify(this.conn).setSocketTimeout(250);
}
@Test
public void testExpectContinueTimeout() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.ACK_EXPECTED);
state.setTimeout(1000);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
this.protocolHandler.timeout(this.conn);
Assert.assertEquals(MessageState.BODY_STREAM, state.getRequestState());
Assert.assertTrue(state.isValid());
Mockito.verify(this.conn).setSocketTimeout(1000);
Mockito.verify(this.conn).requestOutput();
}
@Test
public void testTimeoutActiveConnection() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.BODY_STREAM);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.conn.getStatus()).thenReturn(NHttpConnection.ACTIVE, NHttpConnection.CLOSED);
this.protocolHandler.timeout(this.conn);
Assert.assertEquals(MessageState.BODY_STREAM, state.getRequestState());
Assert.assertFalse(state.isValid());
Mockito.verify(this.exchangeHandler).failed(Mockito.any(SocketTimeoutException.class));
Mockito.verify(this.exchangeHandler).close();
Mockito.verify(this.conn).close();
Mockito.verify(this.conn, Mockito.never()).setSocketTimeout(Mockito.anyInt());
}
@Test
public void testTimeoutActiveConnectionBufferedData() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.BODY_STREAM);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.conn.getStatus()).thenReturn(NHttpConnection.ACTIVE, NHttpConnection.CLOSING);
this.protocolHandler.timeout(this.conn);
Assert.assertEquals(MessageState.BODY_STREAM, state.getRequestState());
Assert.assertFalse(state.isValid());
Mockito.verify(this.exchangeHandler).failed(Mockito.any(SocketTimeoutException.class));
Mockito.verify(this.exchangeHandler).close();
Mockito.verify(this.conn).close();
Mockito.verify(this.conn).setSocketTimeout(250);
}
@Test
public void testTimeoutClosingConnection() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
state.setRequestState(MessageState.BODY_STREAM);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.conn.getStatus()).thenReturn(NHttpConnection.CLOSING, NHttpConnection.CLOSED);
this.protocolHandler.timeout(this.conn);
Assert.assertEquals(MessageState.BODY_STREAM, state.getRequestState());
Assert.assertFalse(state.isValid());
Mockito.verify(this.exchangeHandler).failed(Mockito.any(SocketTimeoutException.class));
Mockito.verify(this.exchangeHandler).close();
Mockito.verify(this.conn).shutdown();
}
@Test
public void testExchangeDone() throws Exception {
final State state = new HttpAsyncRequestExecutor.State();
final HttpRequest request = new BasicHttpRequest("GET", "/");
state.setRequest(request);
final BasicHttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
state.setResponse(response);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_EXCHANGE_STATE, state);
this.connContext.setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, this.exchangeHandler);
Mockito.when(this.exchangeHandler.isDone()).thenReturn(Boolean.TRUE);
Assert.assertEquals("request state: READY; request: GET / HTTP/1.1; " +
"response state: READY; response: HTTP/1.1 200 OK; valid: true;",
state.toString());
this.protocolHandler.requestReady(this.conn);
Assert.assertEquals(MessageState.READY, state.getRequestState());
Assert.assertEquals(MessageState.READY, state.getResponseState());
}
}