1//
2// Copyright (C) 2015 The Android Open Source Project
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8//      http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15//
16
17#include "update_engine/metrics_utils.h"
18
19#include <gtest/gtest.h>
20
21namespace chromeos_update_engine {
22namespace metrics_utils {
23
24class MetricsUtilsTest : public ::testing::Test {};
25
26TEST(MetricsUtilsTest, GetConnectionType) {
27  // Check that expected combinations map to the right value.
28  EXPECT_EQ(metrics::ConnectionType::kUnknown,
29            GetConnectionType(ConnectionType::kUnknown,
30                              ConnectionTethering::kUnknown));
31  EXPECT_EQ(metrics::ConnectionType::kDisconnected,
32            GetConnectionType(ConnectionType::kDisconnected,
33                              ConnectionTethering::kUnknown));
34  EXPECT_EQ(metrics::ConnectionType::kEthernet,
35            GetConnectionType(ConnectionType::kEthernet,
36                              ConnectionTethering::kUnknown));
37  EXPECT_EQ(
38      metrics::ConnectionType::kWifi,
39      GetConnectionType(ConnectionType::kWifi, ConnectionTethering::kUnknown));
40  EXPECT_EQ(metrics::ConnectionType::kCellular,
41            GetConnectionType(ConnectionType::kCellular,
42                              ConnectionTethering::kUnknown));
43  EXPECT_EQ(metrics::ConnectionType::kTetheredEthernet,
44            GetConnectionType(ConnectionType::kEthernet,
45                              ConnectionTethering::kConfirmed));
46  EXPECT_EQ(metrics::ConnectionType::kTetheredWifi,
47            GetConnectionType(ConnectionType::kWifi,
48                              ConnectionTethering::kConfirmed));
49
50  // Ensure that we don't report tethered ethernet unless it's confirmed.
51  EXPECT_EQ(metrics::ConnectionType::kEthernet,
52            GetConnectionType(ConnectionType::kEthernet,
53                              ConnectionTethering::kNotDetected));
54  EXPECT_EQ(metrics::ConnectionType::kEthernet,
55            GetConnectionType(ConnectionType::kEthernet,
56                              ConnectionTethering::kSuspected));
57  EXPECT_EQ(metrics::ConnectionType::kEthernet,
58            GetConnectionType(ConnectionType::kEthernet,
59                              ConnectionTethering::kUnknown));
60
61  // Ditto for tethered wifi.
62  EXPECT_EQ(metrics::ConnectionType::kWifi,
63            GetConnectionType(ConnectionType::kWifi,
64                              ConnectionTethering::kNotDetected));
65  EXPECT_EQ(metrics::ConnectionType::kWifi,
66            GetConnectionType(ConnectionType::kWifi,
67                              ConnectionTethering::kSuspected));
68  EXPECT_EQ(
69      metrics::ConnectionType::kWifi,
70      GetConnectionType(ConnectionType::kWifi, ConnectionTethering::kUnknown));
71}
72
73}  // namespace metrics_utils
74}  // namespace chromeos_update_engine
75