1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
//
// ========================================================================
// 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.http2.client;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.eclipse.jetty.http.HttpFields;
import org.eclipse.jetty.http.HttpVersion;
import org.eclipse.jetty.http.MetaData;
import org.eclipse.jetty.http2.api.Session;
import org.eclipse.jetty.http2.api.Stream;
import org.eclipse.jetty.http2.api.server.ServerSessionListener;
import org.eclipse.jetty.http2.frames.HeadersFrame;
import org.eclipse.jetty.http2.frames.SettingsFrame;
import org.eclipse.jetty.util.Callback;
import org.eclipse.jetty.util.Promise;
import org.junit.Assert;
import org.junit.Test;
public class PrefaceTest extends AbstractTest
{
@Test
public void testServerPrefaceBeforeClientPreface() throws Exception
{
start(new ServerSessionListener.Adapter()
{
@Override
public void onAccept(Session session)
{
// Send the server preface from here.
session.settings(new SettingsFrame(new HashMap<>(), false), Callback.NOOP);
}
@Override
public Stream.Listener onNewStream(Stream stream, HeadersFrame frame)
{
MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, 200, new HttpFields());
HeadersFrame responseFrame = new HeadersFrame(stream.getId(), metaData, null, true);
stream.headers(responseFrame, Callback.NOOP);
return null;
}
});
Session session = newClient(new Session.Listener.Adapter()
{
@Override
public Map<Integer, Integer> onPreface(Session session)
{
try
{
// Wait for the server preface (a SETTINGS frame) to
// arrive on the client, and for its reply to be sent.
Thread.sleep(1000);
return null;
}
catch (InterruptedException x)
{
x.printStackTrace();
return null;
}
}
});
CountDownLatch latch = new CountDownLatch(1);
MetaData.Request metaData = newRequest("GET", new HttpFields());
HeadersFrame requestFrame = new HeadersFrame(metaData, null, true);
session.newStream(requestFrame, new Promise.Adapter<>(), new Stream.Listener.Adapter()
{
@Override
public void onHeaders(Stream stream, HeadersFrame frame)
{
if (frame.isEndStream())
latch.countDown();
}
});
Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}
}
|
