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
169
170
171
172
173
174
175
176
177
178
179
180
|
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Provides a simple interface for QUIC tests to create a variety of packets.
#ifndef NET_QUIC_TEST_TOOLS_QUIC_TEST_PACKET_MAKER_H_
#define NET_QUIC_TEST_TOOLS_QUIC_TEST_PACKET_MAKER_H_
#include <stddef.h>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "net/base/request_priority.h"
#include "net/quic/quic_protocol.h"
#include "net/quic/test_tools/mock_clock.h"
#include "net/quic/test_tools/mock_random.h"
#include "net/spdy/spdy_framer.h"
#include "net/spdy/spdy_protocol.h"
namespace net {
namespace test {
class QuicTestPacketMaker {
public:
QuicTestPacketMaker(QuicVersion version,
QuicConnectionId connection_id,
MockClock* clock,
const std::string& host);
~QuicTestPacketMaker();
void set_hostname(const std::string& host);
scoped_ptr<QuicEncryptedPacket> MakePingPacket(QuicPacketNumber num,
bool include_version);
scoped_ptr<QuicEncryptedPacket> MakeRstPacket(
QuicPacketNumber num,
bool include_version,
QuicStreamId stream_id,
QuicRstStreamErrorCode error_code);
scoped_ptr<QuicEncryptedPacket> MakeAckAndRstPacket(
QuicPacketNumber num,
bool include_version,
QuicStreamId stream_id,
QuicRstStreamErrorCode error_code,
QuicPacketNumber largest_received,
QuicPacketNumber ack_least_unacked,
QuicPacketNumber stop_least_unacked,
bool send_feedback);
scoped_ptr<QuicEncryptedPacket> MakeAckAndConnectionClosePacket(
QuicPacketNumber num,
bool include_version,
QuicTime::Delta delta_time_largest_observed,
QuicPacketNumber largest_received,
QuicPacketNumber least_unacked,
QuicErrorCode quic_error,
std::string& quic_error_details);
scoped_ptr<QuicEncryptedPacket> MakeConnectionClosePacket(
QuicPacketNumber num);
scoped_ptr<QuicEncryptedPacket> MakeAckPacket(
QuicPacketNumber packet_number,
QuicPacketNumber largest_received,
QuicPacketNumber least_unacked,
bool send_feedback);
scoped_ptr<QuicEncryptedPacket> MakeAckPacket(
QuicPacketNumber packet_number,
QuicPacketNumber largest_received,
QuicPacketNumber ack_least_unacked,
QuicPacketNumber stop_least_unacked,
bool send_feedback);
scoped_ptr<QuicEncryptedPacket> MakeDataPacket(QuicPacketNumber packet_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
QuicStreamOffset offset,
base::StringPiece data);
scoped_ptr<QuicEncryptedPacket> MakeAckAndDataPacket(
QuicPacketNumber packet_number,
bool include_version,
QuicStreamId stream_id,
QuicPacketNumber largest_received,
QuicPacketNumber least_unacked,
bool fin,
QuicStreamOffset offset,
base::StringPiece data);
// If |spdy_headers_frame_length| is non-null, it will be set to the size of
// the SPDY headers frame created for this packet.
scoped_ptr<QuicEncryptedPacket> MakeRequestHeadersPacket(
QuicPacketNumber packet_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
SpdyPriority priority,
const SpdyHeaderBlock& headers,
size_t* spdy_headers_frame_length);
scoped_ptr<QuicEncryptedPacket> MakeRequestHeadersPacket(
QuicPacketNumber packet_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
SpdyPriority priority,
const SpdyHeaderBlock& headers,
size_t* spdy_headers_frame_length,
QuicStreamOffset* offset);
// Convenience method for calling MakeRequestHeadersPacket with nullptr for
// |spdy_headers_frame_length|.
scoped_ptr<QuicEncryptedPacket> MakeRequestHeadersPacketWithOffsetTracking(
QuicPacketNumber packet_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
SpdyPriority priority,
const SpdyHeaderBlock& headers,
QuicStreamOffset* offset);
// If |spdy_headers_frame_length| is non-null, it will be set to the size of
// the SPDY headers frame created for this packet.
scoped_ptr<QuicEncryptedPacket> MakeResponseHeadersPacket(
QuicPacketNumber packet_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
const SpdyHeaderBlock& headers,
size_t* spdy_headers_frame_length,
QuicStreamOffset* offset);
scoped_ptr<QuicEncryptedPacket> MakeResponseHeadersPacket(
QuicPacketNumber packet_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
const SpdyHeaderBlock& headers,
size_t* spdy_headers_frame_length);
// Convenience method for calling MakeResponseHeadersPacket with nullptr for
// |spdy_headers_frame_length|.
scoped_ptr<QuicEncryptedPacket> MakeResponseHeadersPacketWithOffsetTracking(
QuicPacketNumber packet_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
const SpdyHeaderBlock& headers,
QuicStreamOffset* offset);
SpdyHeaderBlock GetRequestHeaders(const std::string& method,
const std::string& scheme,
const std::string& path);
SpdyHeaderBlock GetResponseHeaders(const std::string& status);
SpdyHeaderBlock GetResponseHeaders(const std::string& status,
const std::string& alt_svc);
private:
scoped_ptr<QuicEncryptedPacket> MakePacket(const QuicPacketHeader& header,
const QuicFrame& frame);
scoped_ptr<QuicEncryptedPacket> MakeMultipleFramesPacket(
const QuicPacketHeader& header,
const QuicFrames& frames);
void InitializeHeader(QuicPacketNumber packet_number,
bool should_include_version);
QuicVersion version_;
QuicConnectionId connection_id_;
MockClock* clock_; // Owned by QuicStreamFactory.
std::string host_;
SpdyFramer spdy_request_framer_;
SpdyFramer spdy_response_framer_;
MockRandom random_generator_;
QuicPacketHeader header_;
DISALLOW_COPY_AND_ASSIGN(QuicTestPacketMaker);
};
} // namespace test
} // namespace net
#endif // NET_QUIC_TEST_TOOLS_QUIC_TEST_PACKET_MAKER_H_
|
