1 //
2 // Copyright (C) 2012 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 "shill/cellular/modem.h"
18
19 #include <base/files/scoped_temp_dir.h>
20 #include <ModemManager/ModemManager.h>
21
22 #include "shill/cellular/cellular_capability.h"
23 #include "shill/cellular/mock_cellular.h"
24 #include "shill/cellular/mock_modem_info.h"
25 #include "shill/manager.h"
26 #include "shill/mock_control.h"
27 #include "shill/mock_dbus_properties_proxy.h"
28 #include "shill/mock_device_info.h"
29 #include "shill/net/mock_rtnl_handler.h"
30 #include "shill/net/rtnl_handler.h"
31 #include "shill/test_event_dispatcher.h"
32 #include "shill/testing.h"
33
34 using base::FilePath;
35 using std::string;
36 using std::vector;
37 using testing::_;
38 using testing::DoAll;
39 using testing::Return;
40 using testing::SetArgumentPointee;
41 using testing::Test;
42
43 namespace shill {
44
45 namespace {
46
47 const int kTestInterfaceIndex = 5;
48 const char kLinkName[] = "usb0";
49 const char kService[] = "org.chromium.ModemManager";
50 const char kPath[] = "/org/chromium/ModemManager/Gobi/0";
51 const unsigned char kAddress[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05};
52
53 } // namespace
54
55 class Modem1Test : public Test {
56 public:
Modem1Test()57 Modem1Test()
58 : modem_info_(nullptr, &dispatcher_, nullptr, nullptr),
59 device_info_(modem_info_.control_interface(), modem_info_.dispatcher(),
60 modem_info_.metrics(), modem_info_.manager()),
61 proxy_(new MockDBusPropertiesProxy()),
62 modem_(
63 new Modem1(
64 kService,
65 kPath,
66 &modem_info_,
67 &control_interface_)) {}
68 virtual void SetUp();
69 virtual void TearDown();
70
ReplaceSingletons()71 void ReplaceSingletons() {
72 modem_->rtnl_handler_ = &rtnl_handler_;
73 }
74
75 protected:
76 EventDispatcherForTest dispatcher_;
77 MockModemInfo modem_info_;
78 MockDeviceInfo device_info_;
79 std::unique_ptr<MockDBusPropertiesProxy> proxy_;
80 MockControl control_interface_;
81 std::unique_ptr<Modem1> modem_;
82 MockRTNLHandler rtnl_handler_;
83 ByteString expected_address_;
84 };
85
SetUp()86 void Modem1Test::SetUp() {
87 EXPECT_EQ(kService, modem_->service_);
88 EXPECT_EQ(kPath, modem_->path_);
89 ReplaceSingletons();
90 expected_address_ = ByteString(kAddress, arraysize(kAddress));
91
92 EXPECT_CALL(rtnl_handler_, GetInterfaceIndex(kLinkName)).
93 WillRepeatedly(Return(kTestInterfaceIndex));
94
95 EXPECT_CALL(*modem_info_.mock_manager(), device_info())
96 .WillRepeatedly(Return(&device_info_));
97 EXPECT_CALL(device_info_, GetMACAddress(kTestInterfaceIndex, _)).
98 WillOnce(DoAll(SetArgumentPointee<1>(expected_address_),
99 Return(true)));
100 }
101
TearDown()102 void Modem1Test::TearDown() {
103 modem_.reset();
104 }
105
TEST_F(Modem1Test,CreateDeviceMM1)106 TEST_F(Modem1Test, CreateDeviceMM1) {
107 InterfaceToProperties properties;
108
109 KeyValueStore modem_properties;
110 modem_properties.SetUint(MM_MODEM_PROPERTY_UNLOCKREQUIRED,
111 MM_MODEM_LOCK_NONE);
112 vector<std::tuple<string, uint32_t>> ports = {
113 std::make_tuple(kLinkName, MM_MODEM_PORT_TYPE_NET) };
114 modem_properties.Set(MM_MODEM_PROPERTY_PORTS, brillo::Any(ports));
115 properties[MM_DBUS_INTERFACE_MODEM] = modem_properties;
116
117 KeyValueStore modem3gpp_properties;
118 modem3gpp_properties.SetUint(
119 MM_MODEM_MODEM3GPP_PROPERTY_REGISTRATIONSTATE,
120 MM_MODEM_3GPP_REGISTRATION_STATE_HOME);
121 properties[MM_DBUS_INTERFACE_MODEM_MODEM3GPP] = modem3gpp_properties;
122
123 EXPECT_CALL(control_interface_, CreateDBusPropertiesProxy(kPath, kService))
124 .WillOnce(ReturnAndReleasePointee(&proxy_));
125 modem_->CreateDeviceMM1(properties);
126 EXPECT_TRUE(modem_->device().get());
127 EXPECT_TRUE(modem_->device()->capability_->IsRegistered());
128 }
129
130 } // namespace shill
131