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Re-enable HttpChannelEventTest and port to ee9 #12477

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Re-enable HttpChannelEventTest and port to ee9 #12477

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113 changes: 48 additions & 65 deletions ...se/jetty/server/HttpChannelEventTest.java → ...tty/ee9/servlet/HttpChannelEventTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -11,39 +11,55 @@
// ========================================================================
//

package org.eclipse.jetty.server;
package org.eclipse.jetty.ee9.servlet;

import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;

import jakarta.servlet.ServletException;
import jakarta.servlet.ServletInputStream;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.eclipse.jetty.ee9.nested.HttpChannel;
import org.eclipse.jetty.ee9.nested.Request;
import org.eclipse.jetty.ee9.nested.Response;
import org.eclipse.jetty.http.HttpField;
import org.eclipse.jetty.http.HttpStatus;
import org.eclipse.jetty.http.HttpTester;
import org.eclipse.jetty.util.Callback;
import org.eclipse.jetty.http.HttpVersion;
import org.eclipse.jetty.io.EndPoint;
import org.eclipse.jetty.server.LocalConnector;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.util.NanoTime;
import org.hamcrest.Matchers;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

@Disabled // TODO
public class HttpChannelEventTest
{
private Server server;
private LocalConnector connector;

public void start(Handler handler) throws Exception
public void start(HttpServlet servlet) throws Exception
{
server = new Server();
connector = new LocalConnector(server);
server.addConnector(connector);
server.setHandler(handler);
ServletContextHandler context = new ServletContextHandler();
context.setContextPath("/");
context.addServlet(new ServletHolder(servlet), "/*");
server.setHandler(context);
server.start();
}

Expand All @@ -59,11 +75,10 @@ public void testRequestContentSlice() throws Exception
{
int data = 'x';
CountDownLatch applicationLatch = new CountDownLatch(1);
/* TODO
start(new TestHandler()
start(new TestServlet()
{
@Override
protected void handle(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
protected void handle(HttpServletRequest request, HttpServletResponse response) throws IOException
{
ServletInputStream input = request.getInputStream();
int content = input.read();
Expand All @@ -72,10 +87,7 @@ protected void handle(HttpServletRequest request, HttpServletResponse response)
}
});

*/

CountDownLatch listenerLatch = new CountDownLatch(1);
/* TODO
connector.addBean(new HttpChannel.Listener()
{
@Override
Expand All @@ -87,7 +99,6 @@ public void onRequestContent(Request request, ByteBuffer content)
}
});

*/

HttpTester.Request request = HttpTester.newRequest();
request.setHeader("Host", "localhost");
Expand All @@ -107,20 +118,18 @@ public void onRequestContent(Request request, ByteBuffer content)
public void testResponseContentSlice() throws Exception
{
byte[] data = new byte[]{'y'};
/* TODO
start(new TestHandler()

start(new TestServlet()
{
@Override
protected void handle(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
protected void handle(HttpServletRequest request, HttpServletResponse response) throws IOException
{
response.write(true, callback, ByteBuffer.wrap(data));
response.getOutputStream().write(data);
}
});

*/

CountDownLatch latch = new CountDownLatch(1);
/* TODO
connector.addBean(new HttpChannel.Listener()
{
@Override
Expand All @@ -131,8 +140,6 @@ public void onResponseContent(Request request, ByteBuffer content)
}
});

*/

HttpTester.Request request = HttpTester.newRequest();
request.setHeader("Host", "localhost");
HttpTester.Response response = HttpTester.parseResponse(connector.getResponse(request.toString(), 5, TimeUnit.SECONDS));
Expand All @@ -146,30 +153,31 @@ public void onResponseContent(Request request, ByteBuffer content)
@Test
public void testRequestFailure() throws Exception
{
start(new TestHandler());
start(new TestServlet());

CountDownLatch latch = new CountDownLatch(2);
/* TODO

connector.addBean(new HttpChannel.Listener()
{
@Override
public void onRequestFailure(Request request, Throwable failure)
{
//TODO never called
latch.countDown();
}

@Override
public void onComplete(Request request)
{
//TODO never called
latch.countDown();
}
});

*/

// No Host header, request will fail.
String request = HttpTester.newRequest().toString();
HttpTester.Response response = HttpTester.parseResponse(connector.getResponse(request, 5, TimeUnit.SECONDS));
HttpTester.Request request = HttpTester.newRequest();
request.setHeader("Host", "");
HttpTester.Response response = HttpTester.parseResponse(connector.getResponse(request.toString(), 5, TimeUnit.SECONDS));

assertEquals(HttpStatus.BAD_REQUEST_400, response.getStatus());
assertTrue(latch.await(5, TimeUnit.SECONDS));
Expand All @@ -178,9 +186,8 @@ public void onComplete(Request request)
@Test
public void testResponseBeginModifyHeaders() throws Exception
{
start(new TestHandler()
start(new TestServlet()
{
/* TODO
@Override
protected void handle(HttpServletRequest request, HttpServletResponse response)
{
Expand All @@ -190,10 +197,8 @@ protected void handle(HttpServletRequest request, HttpServletResponse response)
response.addHeader("X-Header", "foo");
response.addHeader("X-Header", "bar");
}
*/
});

/* TODO
CountDownLatch latch = new CountDownLatch(1);
connector.addBean(new HttpChannel.Listener()
{
Expand Down Expand Up @@ -224,32 +229,29 @@ public void onComplete(Request request)
List<HttpField> xheaders = response.getFields("X-Header");
assertThat("X-Header count", xheaders.size(), is(1));
assertThat("X-Header[0].value", xheaders.get(0).getValue(), is("zed"));
*/
}

@Test
public void testResponseFailure() throws Exception
{
/* TODO
start(new TestHandler()
start(new TestServlet()
{
@Override
protected void handle(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
protected void handle(HttpServletRequest request, HttpServletResponse response) throws IOException
{
// Closes all connections, response will fail.
connector.getConnectedEndPoints().forEach(EndPoint::close);
}
});

*/

CountDownLatch latch = new CountDownLatch(2);
/* TODO

connector.addBean(new HttpChannel.Listener()
{
@Override
public void onResponseFailure(Request request, Throwable failure)
{
//TODO this is never called
latch.countDown();
}

Expand All @@ -260,10 +262,7 @@ public void onComplete(Request request)
}
});

*/

HttpTester.Request request = HttpTester.newRequest();
request.setHeader("Host", "localhost");
HttpTester.parseResponse(connector.getResponse(request.toString(), 5, TimeUnit.SECONDS));

assertTrue(latch.await(5, TimeUnit.SECONDS));
Expand All @@ -272,11 +271,11 @@ public void onComplete(Request request)
@Test
public void testExchangeTimeRecording() throws Exception
{
start(new TestHandler());
start(new TestServlet());

CountDownLatch latch = new CountDownLatch(1);
AtomicLong elapsed = new AtomicLong();
/* TODO

connector.addBean(new HttpChannel.Listener()
{
private final String attribute = getClass().getName() + ".begin";
Expand All @@ -296,8 +295,6 @@ public void onComplete(Request request)
}
});

*/

HttpTester.Request request = HttpTester.newRequest();
request.setHeader("Host", "localhost");
HttpTester.Response response = HttpTester.parseResponse(connector.getResponse(request.toString(), 5, TimeUnit.SECONDS));
Expand All @@ -311,10 +308,10 @@ public void onComplete(Request request)
@Test
public void testTransientListener() throws Exception
{
start(new TestHandler());
start(new TestServlet());

CountDownLatch latch = new CountDownLatch(1);
/* TODO

connector.addBean(new HttpChannel.TransientListeners());
connector.addBean(new HttpChannel.Listener()
{
Expand All @@ -332,8 +329,6 @@ public void onComplete(Request request)
}
});

*/

HttpTester.Request request = HttpTester.newRequest();
request.setHeader("Host", "localhost");
HttpTester.Response response = HttpTester.parseResponse(connector.getResponse(request.toString(), 5, TimeUnit.SECONDS));
Expand All @@ -342,27 +337,15 @@ public void onComplete(Request request)
assertTrue(latch.await(5, TimeUnit.SECONDS));
}

private static class TestHandler extends Handler.Abstract
private static class TestServlet extends HttpServlet
{
@Override
public boolean handle(Request request, Response response, Callback callback) throws Exception
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
try
{
handle(request, response);
}
catch (Throwable t)
{
callback.failed(t);
}
finally
{
callback.succeeded();
}
return true;
handle(request, response);
}

protected void handle(Request request, Response response) throws IOException
protected void handle(HttpServletRequest request, HttpServletResponse response) throws IOException
{
}
}
Expand Down
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