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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/*
* 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.
*/
package org.apache.coyote;
import java.io.IOException;
import java.nio.ByteBuffer;
import org.junit.Before;
import org.junit.Test;
import org.apache.coyote.http11.Constants;
import org.apache.coyote.http11.Http11NioProtocol;
import org.apache.coyote.http11.Http11Processor;
import org.apache.tomcat.util.net.ApplicationBufferHandler;
import org.apache.tomcat.util.net.SocketBufferHandler;
import org.apache.tomcat.util.net.SocketWrapperBase;
import org.easymock.EasyMock;
public class TestRequest {
private final Http11NioProtocol protocol = new Http11NioProtocol();
private final Http11Processor processor = new Http11Processor(protocol, null);
private final Request request = processor.getRequest();
private final Response response = request.getResponse();
private final SocketWrapperBase<?> socketWrapper = EasyMock.createNiceMock(SocketWrapperBase.class);
@Before
public void setupTest() {
// Set up the socket wrapper
EasyMock.expect(socketWrapper.getSocketBufferHandler()).andReturn(new SocketBufferHandler(0, 0, false));
EasyMock.replay(socketWrapper);
// Cast to make the method visible
((AbstractProcessor) processor).setSocketWrapper(socketWrapper);
}
@Test
public void test100ContinueExpectationImmediately() throws IOException {
// Tests that response.sendAcknowledgement is only called when
// request.setContinueHandlingResponsePolicy is called.
request.setExpectation(true);
// Configure the mock to verify that a network write is made.
configureMockForOneAcknowledgementWrite(socketWrapper);
protocol.setContinueResponseTiming(ContinueResponseTiming.IMMEDIATELY.toString());
response.action(ActionCode.ACK, ContinueResponseTiming.IMMEDIATELY);
// Verify that acknowledgement is written to network.
EasyMock.verify(socketWrapper);
// Configure the mock to verify that no network write is made.
configureMockForNoAcknowledgementWrite(socketWrapper);
request.doRead(new DoNothingApplicationBufferHandler());
// Verify that acknowledgement is not written to network.
EasyMock.verify(socketWrapper);
}
@Test
public void test100ContinueExpectationOnRequestBodyRead() throws IOException {
// Tests that response.sendAcknowledgement is only called when
// request.doRead is called.
request.setExpectation(true);
// Configure the mock to verify that no network write is made.
configureMockForNoAcknowledgementWrite(socketWrapper);
protocol.setContinueResponseTiming(ContinueResponseTiming.ON_REQUEST_BODY_READ.toString());
response.action(ActionCode.ACK, ContinueResponseTiming.IMMEDIATELY);
// Verify that no acknowledgement is written to network.
EasyMock.verify(socketWrapper);
// Configure the mock to verify that a network write is made.
configureMockForOneAcknowledgementWrite(socketWrapper);
request.doRead(new DoNothingApplicationBufferHandler());
// Verify that acknowledgement is written to network.
EasyMock.verify(socketWrapper);
}
@Test
public void testNoExpectationWithOnRequestBodyReadPolicy() throws IOException {
// When expectation is false, sendAcknowledgement must never be called.
request.setExpectation(false);
// Configure the mock to verify that no network write is made.
configureMockForNoAcknowledgementWrite(socketWrapper);
protocol.setContinueResponseTiming(ContinueResponseTiming.ON_REQUEST_BODY_READ.toString());
request.doRead(new DoNothingApplicationBufferHandler());
// Verify that no acknowledgement is written to network.
EasyMock.verify(socketWrapper);
}
@Test
public void testNoExpectationWithOnRequestImmediately() {
// When expectation is false, sendAcknowledgement must never be called.
request.setExpectation(false);
// Configure the mock to verify that no network write is made.
configureMockForNoAcknowledgementWrite(socketWrapper);
protocol.setContinueResponseTiming(ContinueResponseTiming.IMMEDIATELY.toString());
response.action(ActionCode.ACK, ContinueResponseTiming.IMMEDIATELY);
// Verify that no acknowledgement is written to network.
EasyMock.verify(socketWrapper);
}
private static class DoNothingApplicationBufferHandler implements ApplicationBufferHandler {
@Override
public void setByteBuffer(ByteBuffer buffer) {
}
@Override
public ByteBuffer getByteBuffer() {
return null;
}
@Override
public void expand(int size) {
}
}
private void configureMockForOneAcknowledgementWrite(SocketWrapperBase<?> socketWrapper) throws IOException {
EasyMock.reset(socketWrapper);
socketWrapper.write(true, Constants.ACK_BYTES, 0, Constants.ACK_BYTES.length);
EasyMock.expectLastCall().once();
EasyMock.replay(socketWrapper);
}
private void configureMockForNoAcknowledgementWrite(SocketWrapperBase<?> socketWrapper) {
EasyMock.reset(socketWrapper);
EasyMock.replay(socketWrapper);
}
}
|
