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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
// Copyright (c) 2012 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.
#include <stddef.h>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop/message_loop.h"
#include "chrome/browser/extensions/api/dial/dial_device_data.h"
#include "chrome/browser/extensions/api/dial/dial_service.h"
#include "net/base/ip_endpoint.h"
#include "net/base/network_interfaces.h"
#include "net/log/test_net_log.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::Time;
using base::TimeDelta;
using ::testing::A;
using ::testing::AtLeast;
using ::testing::Return;
namespace {
const char kValidResponse[] =
"HTTP/1.1 OK\r\n"
"LOCATION: http://127.0.0.1/dd.xml\r\n"
"USN: some_id\r\n"
"CACHE-CONTROL: max-age=1800\r\n"
"CONFIGID.UPNP.ORG: 1\r\n\r\n";
} // namespace
namespace extensions {
class MockObserver : public DialService::Observer {
public:
MOCK_METHOD1(OnDiscoveryRequest, void(DialService*));
MOCK_METHOD2(OnDeviceDiscovered, void(DialService*, const DialDeviceData&));
MOCK_METHOD1(OnDiscoveryFinished, void(DialService*));
MOCK_METHOD2(OnError, void(DialService*,
const DialService::DialServiceErrorCode&));
};
class DialServiceTest : public testing::Test {
public:
DialServiceTest()
: dial_service_(&test_net_log_) {
CHECK(net::ParseIPLiteralToNumber("0.0.0.0", &mock_ip_));
dial_service_.AddObserver(&mock_observer_);
dial_socket_ = dial_service_.CreateDialSocket();
}
protected:
net::TestNetLog test_net_log_;
net::IPAddressNumber mock_ip_;
DialServiceImpl dial_service_;
scoped_ptr<DialServiceImpl::DialSocket> dial_socket_;
MockObserver mock_observer_;
};
TEST_F(DialServiceTest, TestSendMultipleRequests) {
base::MessageLoopForIO loop;
// Setting the finish delay to zero disables the timer that invokes
// FinishDiscovery().
dial_service_.finish_delay_ = TimeDelta::FromSeconds(0);
dial_service_.request_interval_ = TimeDelta::FromSeconds(0);
dial_service_.max_requests_ = 4;
dial_service_.discovery_active_ = true;
EXPECT_CALL(mock_observer_, OnDiscoveryRequest(A<DialService*>())).Times(4);
EXPECT_CALL(mock_observer_, OnDiscoveryFinished(A<DialService*>())).Times(1);
dial_service_.BindAndAddSocket(mock_ip_);
EXPECT_EQ(1u, dial_service_.dial_sockets_.size());
dial_service_.SendOneRequest();
loop.RunUntilIdle();
dial_service_.FinishDiscovery();
}
TEST_F(DialServiceTest, TestMultipleNetworkInterfaces) {
base::MessageLoopForIO loop;
// Setting the finish delay to zero disables the timer that invokes
// FinishDiscovery().
dial_service_.finish_delay_ = TimeDelta::FromSeconds(0);
dial_service_.request_interval_ = TimeDelta::FromSeconds(0);
dial_service_.max_requests_ = 4;
dial_service_.discovery_active_ = true;
net::NetworkInterfaceList interface_list;
interface_list.push_back(
net::NetworkInterface("network1",
"network1",
0,
net::NetworkChangeNotifier::CONNECTION_UNKNOWN,
mock_ip_,
0,
net::IP_ADDRESS_ATTRIBUTE_NONE));
interface_list.push_back(
net::NetworkInterface("network2",
"network2",
1,
net::NetworkChangeNotifier::CONNECTION_UNKNOWN,
mock_ip_,
0,
net::IP_ADDRESS_ATTRIBUTE_NONE));
interface_list.push_back(
net::NetworkInterface("network3",
"network3",
2,
net::NetworkChangeNotifier::CONNECTION_UNKNOWN,
mock_ip_,
0,
net::IP_ADDRESS_ATTRIBUTE_NONE));
// "network4" is equivalent to "network2" because both the address family
// and interface index are the same.
interface_list.push_back(
net::NetworkInterface("network4",
"network4",
1,
net::NetworkChangeNotifier::CONNECTION_UNKNOWN,
mock_ip_,
0,
net::IP_ADDRESS_ATTRIBUTE_NONE));
// 3 sockets * 4 requests per socket = 12 requests
EXPECT_CALL(mock_observer_, OnDiscoveryRequest(A<DialService*>())).Times(12);
EXPECT_CALL(mock_observer_, OnDiscoveryFinished(A<DialService*>())).Times(1);
dial_service_.SendNetworkList(interface_list);
EXPECT_EQ(3u, dial_service_.dial_sockets_.size());
loop.RunUntilIdle();
dial_service_.FinishDiscovery();
}
TEST_F(DialServiceTest, TestOnDiscoveryRequest) {
dial_service_.discovery_active_ = true;
dial_service_.num_requests_sent_ = 1;
dial_service_.max_requests_ = 1;
size_t num_bytes = dial_service_.send_buffer_->size();
EXPECT_CALL(mock_observer_, OnDiscoveryRequest(A<DialService*>())).Times(1);
dial_socket_->OnSocketWrite(num_bytes, num_bytes);
}
TEST_F(DialServiceTest, TestOnDeviceDiscovered) {
dial_service_.discovery_active_ = true;
int response_size = arraysize(kValidResponse) - 1;
dial_socket_->recv_buffer_ =
new net::IOBufferWithSize(response_size);
strncpy(dial_socket_->recv_buffer_->data(),
kValidResponse,
response_size);
dial_socket_->recv_address_ = net::IPEndPoint(mock_ip_, 12345);
DialDeviceData expected_device;
expected_device.set_device_id("some_id");
EXPECT_CALL(mock_observer_,
OnDeviceDiscovered(A<DialService*>(), expected_device))
.Times(1);
dial_socket_->OnSocketRead(response_size);
};
TEST_F(DialServiceTest, TestOnDiscoveryFinished) {
dial_service_.discovery_active_ = true;
EXPECT_CALL(mock_observer_, OnDiscoveryFinished(A<DialService*>())).Times(1);
dial_service_.FinishDiscovery();
EXPECT_FALSE(dial_service_.discovery_active_);
}
TEST_F(DialServiceTest, TestResponseParsing) {
Time now = Time::Now();
// Successful case
DialDeviceData parsed;
EXPECT_TRUE(DialServiceImpl::DialSocket::ParseResponse(
kValidResponse, now, &parsed));
EXPECT_EQ("some_id", parsed.device_id());
EXPECT_EQ("http://127.0.0.1/dd.xml", parsed.device_description_url().spec());
EXPECT_EQ(1, parsed.config_id());
EXPECT_EQ(now, parsed.response_time());
// Failure cases
DialDeviceData not_parsed;
// Empty, garbage
EXPECT_FALSE(DialServiceImpl::DialSocket::ParseResponse(
std::string(), now, ¬_parsed));
EXPECT_FALSE(DialServiceImpl::DialSocket::ParseResponse(
"\r\n\r\n",
now, ¬_parsed));
EXPECT_FALSE(DialServiceImpl::DialSocket::ParseResponse(
"xyzzy",
now, ¬_parsed));
// No headers
EXPECT_FALSE(DialServiceImpl::DialSocket::ParseResponse(
"HTTP/1.1 OK\r\n\r\n",
now, ¬_parsed));
// Missing LOCATION
EXPECT_FALSE(DialServiceImpl::DialSocket::ParseResponse(
"HTTP/1.1 OK\r\n"
"USN: some_id\r\n\r\n",
now, ¬_parsed));
// Empty LOCATION
EXPECT_FALSE(DialServiceImpl::DialSocket::ParseResponse(
"HTTP/1.1 OK\r\n"
"LOCATION:\r\n"
"USN: some_id\r\n\r\n",
now, ¬_parsed));
// Missing USN
EXPECT_FALSE(DialServiceImpl::DialSocket::ParseResponse(
"HTTP/1.1 OK\r\n"
"LOCATION: http://127.0.0.1/dd.xml\r\n\r\n",
now, ¬_parsed));
// Empty USN
EXPECT_FALSE(DialServiceImpl::DialSocket::ParseResponse(
"HTTP/1.1 OK\r\n"
"LOCATION: http://127.0.0.1/dd.xml\r\n"
"USN:\r\n\r\n",
now, ¬_parsed));
}
} // namespace extensions
|
