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 2018 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 "components/cast_channel/cast_message_handler.h"
#include "base/run_loop.h"
#include "base/strings/stringprintf.h"
#include "base/test/scoped_task_environment.h"
#include "base/test/test_simple_task_runner.h"
#include "components/cast_channel/cast_test_util.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::_;
using testing::SaveArg;
namespace cast_channel {
namespace {
constexpr char kTestUserAgentString[] =
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) "
"Chrome/66.0.3331.0 Safari/537.36";
std::string GetMessageType(const CastMessage& message) {
std::unique_ptr<base::Value> dict = GetDictionaryFromCastMessage(message);
if (!dict)
return std::string();
const base::Value* message_type =
dict->FindKeyOfType("type", base::Value::Type::STRING);
if (!message_type)
return std::string();
return message_type->GetString();
}
} // namespace
class CastMessageHandlerTest : public testing::Test {
public:
CastMessageHandlerTest()
: environment_(
base::test::ScopedTaskEnvironment::MainThreadType::MOCK_TIME),
cast_socket_service_(new base::TestSimpleTaskRunner()),
handler_(&cast_socket_service_, kTestUserAgentString, "66.0.3331.0") {}
~CastMessageHandlerTest() override {}
MOCK_METHOD2(OnAppAvailability,
void(const std::string& app_id,
GetAppAvailabilityResult result));
protected:
base::test::ScopedTaskEnvironment environment_;
MockCastSocketService cast_socket_service_;
CastMessageHandler handler_;
MockCastSocket cast_socket_;
private:
DISALLOW_COPY_AND_ASSIGN(CastMessageHandlerTest);
};
TEST_F(CastMessageHandlerTest, VirtualConnectionCreatedOnlyOnce) {
CastMessage virtual_connection_request;
CastMessage app_availability_request1;
CastMessage app_availability_request2;
EXPECT_CALL(*cast_socket_.mock_transport(), SendMessage(_, _, _))
.WillOnce(SaveArg<0>(&virtual_connection_request))
.WillOnce(SaveArg<0>(&app_availability_request1))
.WillOnce(SaveArg<0>(&app_availability_request2));
handler_.RequestAppAvailability(
&cast_socket_, "AAAAAAAA",
base::BindOnce(&CastMessageHandlerTest::OnAppAvailability,
base::Unretained(this)));
handler_.RequestAppAvailability(
&cast_socket_, "BBBBBBBB",
base::BindOnce(&CastMessageHandlerTest::OnAppAvailability,
base::Unretained(this)));
EXPECT_EQ("CONNECT", GetMessageType(virtual_connection_request));
EXPECT_EQ("GET_APP_AVAILABILITY", GetMessageType(app_availability_request1));
EXPECT_EQ("GET_APP_AVAILABILITY", GetMessageType(app_availability_request2));
}
TEST_F(CastMessageHandlerTest, RecreateVirtualConnectionAfterError) {
CastMessage virtual_connection_request;
CastMessage app_availability_request;
EXPECT_CALL(*cast_socket_.mock_transport(), SendMessage(_, _, _))
.WillOnce(SaveArg<0>(&virtual_connection_request))
.WillOnce(SaveArg<0>(&app_availability_request));
handler_.RequestAppAvailability(
&cast_socket_, "AAAAAAAA",
base::BindOnce(&CastMessageHandlerTest::OnAppAvailability,
base::Unretained(this)));
EXPECT_EQ("CONNECT", GetMessageType(virtual_connection_request));
EXPECT_EQ("GET_APP_AVAILABILITY", GetMessageType(app_availability_request));
EXPECT_CALL(
*this, OnAppAvailability("AAAAAAAA", GetAppAvailabilityResult::kUnknown));
handler_.OnError(cast_socket_, ChannelError::TRANSPORT_ERROR);
EXPECT_CALL(*cast_socket_.mock_transport(), SendMessage(_, _, _))
.WillOnce(SaveArg<0>(&virtual_connection_request))
.WillOnce(SaveArg<0>(&app_availability_request));
handler_.RequestAppAvailability(
&cast_socket_, "BBBBBBBB",
base::BindOnce(&CastMessageHandlerTest::OnAppAvailability,
base::Unretained(this)));
EXPECT_EQ("CONNECT", GetMessageType(virtual_connection_request));
EXPECT_EQ("GET_APP_AVAILABILITY", GetMessageType(app_availability_request));
}
TEST_F(CastMessageHandlerTest, RequestAppAvailability) {
CastMessage virtual_connection_request;
CastMessage app_availability_request;
EXPECT_CALL(*cast_socket_.mock_transport(), SendMessage(_, _, _))
.WillOnce(SaveArg<0>(&virtual_connection_request))
.WillOnce(SaveArg<0>(&app_availability_request));
handler_.RequestAppAvailability(
&cast_socket_, "ABCDEFAB",
base::BindOnce(&CastMessageHandlerTest::OnAppAvailability,
base::Unretained(this)));
EXPECT_EQ("CONNECT", GetMessageType(virtual_connection_request));
EXPECT_EQ("GET_APP_AVAILABILITY", GetMessageType(app_availability_request));
std::unique_ptr<base::Value> dict =
GetDictionaryFromCastMessage(app_availability_request);
ASSERT_TRUE(dict);
const base::Value* request_id_value =
dict->FindKeyOfType("requestId", base::Value::Type::INTEGER);
ASSERT_TRUE(request_id_value);
int request_id = request_id_value->GetInt();
EXPECT_GT(request_id, 0);
CastMessage response;
response.set_namespace_("urn:x-cast:com.google.cast.receiver");
response.set_source_id("receiver-0");
response.set_destination_id(handler_.sender_id());
response.set_payload_type(
CastMessage::PayloadType::CastMessage_PayloadType_STRING);
response.set_payload_utf8(
base::StringPrintf("{\"requestId\": %d, \"availability\": {\"ABCDEFAB\": "
"\"APP_AVAILABLE\"}}",
request_id));
EXPECT_CALL(*this, OnAppAvailability("ABCDEFAB",
GetAppAvailabilityResult::kAvailable));
handler_.OnMessage(cast_socket_, response);
}
TEST_F(CastMessageHandlerTest, RequestAppAvailabilityTimesOut) {
EXPECT_CALL(*cast_socket_.mock_transport(), SendMessage(_, _, _)).Times(2);
handler_.RequestAppAvailability(
&cast_socket_, "ABCDEFAB",
base::BindOnce(&CastMessageHandlerTest::OnAppAvailability,
base::Unretained(this)));
EXPECT_CALL(
*this, OnAppAvailability("ABCDEFAB", GetAppAvailabilityResult::kUnknown));
environment_.FastForwardBy(base::TimeDelta::FromSeconds(5));
}
TEST_F(CastMessageHandlerTest, AppAvailabilitySentOnlyOnceWhilePending) {
EXPECT_CALL(*cast_socket_.mock_transport(), SendMessage(_, _, _)).Times(2);
handler_.RequestAppAvailability(
&cast_socket_, "ABCDEFAB",
base::BindOnce(&CastMessageHandlerTest::OnAppAvailability,
base::Unretained(this)));
EXPECT_CALL(*cast_socket_.mock_transport(), SendMessage(_, _, _)).Times(0);
handler_.RequestAppAvailability(
&cast_socket_, "ABCDEFAB",
base::BindOnce(&CastMessageHandlerTest::OnAppAvailability,
base::Unretained(this)));
}
} // namespace cast_channel
|
