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
|
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/proximity_auth/messenger_impl.h"
#include <memory>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/test/scoped_feature_list.h"
#include "chromeos/ash/components/multidevice/remote_device_ref.h"
#include "chromeos/ash/components/multidevice/remote_device_test_util.h"
#include "chromeos/ash/components/proximity_auth/messenger_observer.h"
#include "chromeos/ash/components/proximity_auth/remote_status_update.h"
#include "chromeos/ash/services/secure_channel/public/cpp/client/fake_client_channel.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::_;
using testing::AllOf;
using testing::Eq;
using testing::Field;
using testing::NiceMock;
using testing::Pointee;
using testing::Return;
using testing::StrictMock;
namespace proximity_auth {
namespace {
class MockMessengerObserver : public MessengerObserver {
public:
explicit MockMessengerObserver(Messenger* messenger) : messenger_(messenger) {
messenger_->AddObserver(this);
}
MockMessengerObserver(const MockMessengerObserver&) = delete;
MockMessengerObserver& operator=(const MockMessengerObserver&) = delete;
virtual ~MockMessengerObserver() { messenger_->RemoveObserver(this); }
MOCK_METHOD1(OnUnlockEventSent, void(bool success));
MOCK_METHOD1(OnRemoteStatusUpdate,
void(const RemoteStatusUpdate& status_update));
MOCK_METHOD1(OnUnlockResponse, void(bool success));
MOCK_METHOD0(OnDisconnected, void());
private:
// The messenger that |this| instance observes.
const raw_ptr<Messenger> messenger_;
};
class TestMessenger : public MessengerImpl {
public:
TestMessenger(std::unique_ptr<ash::secure_channel::ClientChannel> channel)
: MessengerImpl(std::move(channel)) {}
TestMessenger(const TestMessenger&) = delete;
TestMessenger& operator=(const TestMessenger&) = delete;
~TestMessenger() override {}
};
} // namespace
class ProximityAuthMessengerImplTest : public testing::Test {
public:
ProximityAuthMessengerImplTest(const ProximityAuthMessengerImplTest&) =
delete;
ProximityAuthMessengerImplTest& operator=(
const ProximityAuthMessengerImplTest&) = delete;
protected:
ProximityAuthMessengerImplTest() = default;
void CreateMessenger(bool is_multi_device_api_enabled) {
auto fake_channel =
std::make_unique<ash::secure_channel::FakeClientChannel>();
fake_channel_ = fake_channel.get();
messenger_ = std::make_unique<TestMessenger>(std::move(fake_channel));
observer_ = std::make_unique<MockMessengerObserver>(messenger_.get());
}
std::string GetLastSentMessage() {
std::vector<std::pair<std::string, base::OnceClosure>>&
message_and_callbacks = fake_channel_->sent_messages();
std::move(message_and_callbacks[0].second).Run();
std::string message_copy = message_and_callbacks[0].first;
message_and_callbacks.erase(message_and_callbacks.begin());
return message_copy;
}
base::test::ScopedFeatureList scoped_feature_list_;
raw_ptr<ash::secure_channel::FakeClientChannel, DanglingUntriaged>
fake_channel_;
std::unique_ptr<TestMessenger> messenger_;
std::unique_ptr<MockMessengerObserver> observer_;
};
TEST_F(ProximityAuthMessengerImplTest,
DispatchUnlockEvent_SendsExpectedMessage) {
CreateMessenger(true /* is_multi_device_api_enabled */);
messenger_->DispatchUnlockEvent();
EXPECT_EQ(
"{"
"\"name\":\"easy_unlock\","
"\"type\":\"event\""
"}",
GetLastSentMessage());
}
TEST_F(ProximityAuthMessengerImplTest, RequestUnlock_SendsExpectedMessage) {
CreateMessenger(true /* is_multi_device_api_enabled */);
messenger_->RequestUnlock();
EXPECT_EQ("{\"type\":\"unlock_request\"}", GetLastSentMessage());
}
TEST_F(ProximityAuthMessengerImplTest,
RequestUnlock_SendSucceeds_NotifiesObserversOnReply) {
CreateMessenger(true /* is_multi_device_api_enabled */);
messenger_->RequestUnlock();
EXPECT_CALL(*observer_, OnUnlockResponse(true));
fake_channel_->NotifyMessageReceived("{\"type\":\"unlock_response\"}");
}
TEST_F(ProximityAuthMessengerImplTest,
OnMessageReceived_RemoteStatusUpdate_Invalid) {
CreateMessenger(true /* is_multi_device_api_enabled */);
// Receive a status update message that's missing all the data.
EXPECT_CALL(*observer_, OnRemoteStatusUpdate(_)).Times(0);
fake_channel_->NotifyMessageReceived(
"{\"type\":\"status_update\"}, but encoded");
}
TEST_F(ProximityAuthMessengerImplTest,
OnMessageReceived_RemoteStatusUpdate_Valid) {
CreateMessenger(true /* is_multi_device_api_enabled */);
EXPECT_CALL(*observer_,
OnRemoteStatusUpdate(
AllOf(Field(&RemoteStatusUpdate::user_presence, USER_PRESENT),
Field(&RemoteStatusUpdate::secure_screen_lock_state,
SECURE_SCREEN_LOCK_ENABLED),
Field(&RemoteStatusUpdate::trust_agent_state,
TRUST_AGENT_UNSUPPORTED))));
fake_channel_->NotifyMessageReceived(
"{"
"\"type\":\"status_update\","
"\"user_presence\":\"present\","
"\"secure_screen_lock\":\"enabled\","
"\"trust_agent\":\"unsupported\""
"}");
}
TEST_F(ProximityAuthMessengerImplTest, OnMessageReceived_InvalidJSON) {
CreateMessenger(true /* is_multi_device_api_enabled */);
StrictMock<MockMessengerObserver> observer(messenger_.get());
messenger_->RequestUnlock();
// The StrictMock will verify that no observer methods are called.
fake_channel_->NotifyMessageReceived("Not JSON");
}
TEST_F(ProximityAuthMessengerImplTest, OnMessageReceived_MissingTypeField) {
CreateMessenger(true /* is_multi_device_api_enabled */);
StrictMock<MockMessengerObserver> observer(messenger_.get());
messenger_->RequestUnlock();
// The StrictMock will verify that no observer methods are called.
fake_channel_->NotifyMessageReceived(
"{\"some key that's not 'type'\":\"some value\"}");
}
TEST_F(ProximityAuthMessengerImplTest, OnMessageReceived_UnexpectedReply) {
CreateMessenger(true /* is_multi_device_api_enabled */);
StrictMock<MockMessengerObserver> observer(messenger_.get());
// The StrictMock will verify that no observer methods are called.
fake_channel_->NotifyMessageReceived("{\"type\":\"unlock_response\"}");
}
} // namespace proximity_auth
|
