// // Copyright (C) 2013 The Android Open Source Project // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // #include "shill/cellular/cellular.h" #include <sys/socket.h> #include <linux/if.h> // NOLINT - Needs typedefs from sys/socket.h. #include <linux/netlink.h> #include <base/bind.h> #if defined(__ANDROID__) #include <dbus/service_constants.h> #else #include <chromeos/dbus/service_constants.h> #endif // __ANDROID__ #include "shill/cellular/cellular_bearer.h" #include "shill/cellular/cellular_capability_cdma.h" #include "shill/cellular/cellular_capability_classic.h" #include "shill/cellular/cellular_capability_gsm.h" #include "shill/cellular/cellular_capability_universal.h" #include "shill/cellular/cellular_service.h" #include "shill/cellular/mock_cellular_service.h" #include "shill/cellular/mock_mm1_modem_modem3gpp_proxy.h" #include "shill/cellular/mock_mm1_modem_proxy.h" #include "shill/cellular/mock_mm1_modem_simple_proxy.h" #include "shill/cellular/mock_mobile_operator_info.h" #include "shill/cellular/mock_modem_cdma_proxy.h" #include "shill/cellular/mock_modem_gsm_card_proxy.h" #include "shill/cellular/mock_modem_gsm_network_proxy.h" #include "shill/cellular/mock_modem_info.h" #include "shill/cellular/mock_modem_proxy.h" #include "shill/cellular/mock_modem_simple_proxy.h" #include "shill/dhcp/mock_dhcp_config.h" #include "shill/dhcp/mock_dhcp_provider.h" #include "shill/error.h" #include "shill/mock_adaptors.h" #include "shill/mock_control.h" #include "shill/mock_dbus_properties_proxy.h" #include "shill/mock_device_info.h" #include "shill/mock_external_task.h" #include "shill/mock_ppp_device.h" #include "shill/mock_ppp_device_factory.h" #include "shill/mock_process_manager.h" #include "shill/net/mock_rtnl_handler.h" #include "shill/property_store_unittest.h" #include "shill/rpc_task.h" // for RpcTaskDelegate #include "shill/test_event_dispatcher.h" #include "shill/testing.h" // mm/mm-modem.h must be included after cellular_capability_universal.h // in order to allow MM_MODEM_CDMA_* to be defined properly. #include <mm/mm-modem.h> using base::Bind; using base::Unretained; using std::map; using std::string; using std::unique_ptr; using std::vector; using testing::_; using testing::AnyNumber; using testing::DoAll; using testing::Invoke; using testing::Mock; using testing::NiceMock; using testing::Return; using testing::ReturnRef; using testing::SaveArg; using testing::SetArgumentPointee; using testing::Unused; namespace shill { class CellularPropertyTest : public PropertyStoreTest { public: CellularPropertyTest() : modem_info_(control_interface(), dispatcher(), metrics(), manager()), device_(new Cellular(&modem_info_, "usb0", "00:01:02:03:04:05", 3, Cellular::kTypeCDMA, "", "")) {} virtual ~CellularPropertyTest() {} protected: MockModemInfo modem_info_; DeviceRefPtr device_; }; TEST_F(CellularPropertyTest, Contains) { EXPECT_TRUE(device_->store().Contains(kNameProperty)); EXPECT_FALSE(device_->store().Contains("")); } TEST_F(CellularPropertyTest, SetProperty) { { Error error; const bool allow_roaming = true; EXPECT_TRUE(device_->mutable_store()->SetAnyProperty( kCellularAllowRoamingProperty, allow_roaming, &error)); } // Ensure that attempting to write a R/O property returns InvalidArgs error. { Error error; EXPECT_FALSE(device_->mutable_store()->SetAnyProperty( kAddressProperty, PropertyStoreTest::kStringV, &error)); ASSERT_TRUE(error.IsFailure()); // name() may be invalid otherwise EXPECT_EQ(Error::kInvalidArguments, error.type()); } { Error error; EXPECT_FALSE(device_->mutable_store()->SetAnyProperty( kCarrierProperty, PropertyStoreTest::kStringV, &error)); ASSERT_TRUE(error.IsFailure()); // name() may be invalid otherwise EXPECT_EQ(Error::kInvalidArguments, error.type()); } } class CellularTest : public testing::Test { public: CellularTest() : kHomeProviderCode("10001"), kHomeProviderCountry("us"), kHomeProviderName("HomeProviderName"), kServingOperatorCode("10002"), kServingOperatorCountry("ca"), kServingOperatorName("ServingOperatorName"), control_interface_(this), modem_info_(&control_interface_, &dispatcher_, nullptr, nullptr), device_info_(modem_info_.control_interface(), &dispatcher_, modem_info_.metrics(), modem_info_.manager()), dhcp_config_(new MockDHCPConfig(modem_info_.control_interface(), kTestDeviceName)), create_gsm_card_proxy_from_factory_(false), mock_home_provider_info_(nullptr), mock_serving_operator_info_(nullptr), device_(new Cellular(&modem_info_, kTestDeviceName, kTestDeviceAddress, 3, Cellular::kTypeGSM, kDBusService, kDBusPath)) { PopulateProxies(); modem_info_.metrics()->RegisterDevice(device_->interface_index(), Technology::kCellular); } virtual void SetUp() { static_cast<Device*>(device_.get())->rtnl_handler_ = &rtnl_handler_; device_->set_dhcp_provider(&dhcp_provider_); device_->process_manager_ = &process_manager_; EXPECT_CALL(*modem_info_.mock_manager(), device_info()) .WillRepeatedly(Return(&device_info_)); EXPECT_CALL(*modem_info_.mock_manager(), DeregisterService(_)) .Times(AnyNumber()); } virtual void TearDown() { device_->DestroyIPConfig(); device_->state_ = Cellular::kStateDisabled; device_->capability_->ReleaseProxies(); device_->set_dhcp_provider(nullptr); // Break cycle between Cellular and CellularService. device_->service_ = nullptr; device_->SelectService(nullptr); } void PopulateProxies() { dbus_properties_proxy_.reset(new MockDBusPropertiesProxy()); proxy_.reset(new MockModemProxy()); simple_proxy_.reset(new MockModemSimpleProxy()); cdma_proxy_.reset(new MockModemCDMAProxy()); gsm_card_proxy_.reset(new MockModemGSMCardProxy()); gsm_network_proxy_.reset(new MockModemGSMNetworkProxy()); mm1_modem_3gpp_proxy_.reset(new mm1::MockModemModem3gppProxy()); mm1_proxy_.reset(new mm1::MockModemProxy()); mm1_simple_proxy_.reset(new mm1::MockModemSimpleProxy()); } void SetMockMobileOperatorInfoObjects() { mock_home_provider_info_ = new MockMobileOperatorInfo(&dispatcher_, "HomeProvider"); // Takes ownership. device_->set_home_provider_info(mock_home_provider_info_); mock_serving_operator_info_ = new MockMobileOperatorInfo(&dispatcher_, "ServingOperator"); // Takes ownership. device_->set_serving_operator_info(mock_serving_operator_info_); } void InvokeEnable(bool enable, Error* error, const ResultCallback& callback, int timeout) { callback.Run(Error()); } void InvokeEnableReturningWrongState( bool enable, Error* error, const ResultCallback& callback, int timeout) { callback.Run(Error(Error::kWrongState)); } void InvokeGetSignalQuality(Error* error, const SignalQualityCallback& callback, int timeout) { callback.Run(kStrength, Error()); } void InvokeGetModemStatus(Error* error, const KeyValueStoreCallback& callback, int timeout) { KeyValueStore props; props.SetString("carrier", kTestCarrier); props.SetString("unknown-property", "irrelevant-value"); callback.Run(props, Error()); } void InvokeGetModemInfo(Error* error, const ModemInfoCallback& callback, int timeout) { static const char kManufacturer[] = "Company"; static const char kModelID[] = "Gobi 2000"; static const char kHWRev[] = "A00B1234"; callback.Run(kManufacturer, kModelID, kHWRev, Error()); } void InvokeGetRegistrationState1X(Error* error, const RegistrationStateCallback& callback, int timeout) { callback.Run(MM_MODEM_CDMA_REGISTRATION_STATE_HOME, MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN, Error()); } void InvokeGetIMEI(Error* error, const GSMIdentifierCallback& callback, int timeout) { callback.Run(kIMEI, Error()); } void InvokeGetIMSI(Error* error, const GSMIdentifierCallback& callback, int timeout) { callback.Run(kIMSI, Error()); } void InvokeGetMSISDN(Error* error, const GSMIdentifierCallback& callback, int timeout) { callback.Run(kMSISDN, Error()); } void InvokeGetSPN(Error* error, const GSMIdentifierCallback& callback, int timeout) { callback.Run(kTestCarrierSPN, Error()); } void InvokeGetRegistrationInfo(Error* error, const RegistrationInfoCallback& callback, int timeout) { static const char kNetworkID[] = "22803"; callback.Run(MM_MODEM_GSM_NETWORK_REG_STATUS_ROAMING, kNetworkID, kTestCarrier, Error()); } void InvokeRegister(const string& network_id, Error* error, const ResultCallback& callback, int timeout) { callback.Run(Error()); } void InvokeGetRegistrationState(Error* error, const RegistrationStateCallback& callback, int timeout) { callback.Run(MM_MODEM_CDMA_REGISTRATION_STATE_REGISTERED, MM_MODEM_CDMA_REGISTRATION_STATE_HOME, Error()); } void InvokeGetRegistrationStateUnregistered( Error* error, const RegistrationStateCallback& callback, int timeout) { callback.Run(MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN, MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN, Error()); } void InvokeConnect(KeyValueStore props, Error* error, const ResultCallback& callback, int timeout) { EXPECT_EQ(Service::kStateAssociating, device_->service_->state()); callback.Run(Error()); } void InvokeConnectFail(KeyValueStore props, Error* error, const ResultCallback& callback, int timeout) { EXPECT_EQ(Service::kStateAssociating, device_->service_->state()); callback.Run(Error(Error::kNotOnHomeNetwork)); } void InvokeConnectFailNoService(KeyValueStore props, Error* error, const ResultCallback& callback, int timeout) { device_->service_ = nullptr; callback.Run(Error(Error::kNotOnHomeNetwork)); } void InvokeConnectSuccessNoService(KeyValueStore props, Error* error, const ResultCallback& callback, int timeout) { device_->service_ = nullptr; callback.Run(Error()); } void InvokeDisconnect(Error* error, const ResultCallback& callback, int timeout) { if (!callback.is_null()) callback.Run(Error()); } void InvokeDisconnectFail(Error* error, const ResultCallback& callback, int timeout) { error->Populate(Error::kOperationFailed); if (!callback.is_null()) callback.Run(*error); } void InvokeDisconnectMM1(const string& bearer, Error* error, const ResultCallback& callback, int timeout) { if (!callback.is_null()) callback.Run(Error()); } void InvokeSetPowerState(const uint32_t& power_state, Error* error, const ResultCallback& callback, int timeout) { callback.Run(Error()); } void ExpectCdmaStartModem(string network_technology) { if (!device_->IsUnderlyingDeviceEnabled()) EXPECT_CALL(*proxy_, Enable(true, _, _, CellularCapability::kTimeoutEnable)) .WillOnce(Invoke(this, &CellularTest::InvokeEnable)); EXPECT_CALL(*simple_proxy_, GetModemStatus(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetModemStatus)); EXPECT_CALL(*proxy_, GetModemInfo(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetModemInfo)); if (network_technology == kNetworkTechnology1Xrtt) EXPECT_CALL(*cdma_proxy_, GetRegistrationState(nullptr, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeGetRegistrationState1X)); else EXPECT_CALL(*cdma_proxy_, GetRegistrationState(nullptr, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeGetRegistrationState)); EXPECT_CALL(*cdma_proxy_, GetSignalQuality(nullptr, _, _)) .Times(2) .WillRepeatedly(Invoke(this, &CellularTest::InvokeGetSignalQuality)); EXPECT_CALL(*this, TestCallback(IsSuccess())); EXPECT_CALL(*modem_info_.mock_manager(), RegisterService(_)); } void ExpectDisconnectCapabilityUniversal() { SetCellularType(Cellular::kTypeUniversal); device_->state_ = Cellular::kStateConnected; EXPECT_CALL(*mm1_simple_proxy_, Disconnect(_, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeDisconnectMM1)); GetCapabilityUniversal()->modem_simple_proxy_.reset( mm1_simple_proxy_.release()); } void VerifyDisconnect() { EXPECT_EQ(Cellular::kStateRegistered, device_->state_); } void StartPPP(int pid) { EXPECT_CALL(process_manager_, StartProcess(_, _, _, _, _, _)) .WillOnce(Return(pid)); device_->StartPPP("fake_serial_device"); EXPECT_FALSE(device_->ipconfig()); // No DHCP client. EXPECT_FALSE(device_->selected_service()); EXPECT_FALSE(device_->is_ppp_authenticating_); EXPECT_NE(nullptr, device_->ppp_task_); Mock::VerifyAndClearExpectations(&process_manager_); } void FakeUpConnectedPPP() { const char kInterfaceName[] = "fake-ppp-device"; const int kInterfaceIndex = -1; auto mock_ppp_device = make_scoped_refptr( new MockPPPDevice(modem_info_.control_interface(), nullptr, nullptr, nullptr, kInterfaceName, kInterfaceIndex)); device_->ppp_device_ = mock_ppp_device; device_->state_ = Cellular::kStateConnected; } void ExpectPPPStopped() { auto mock_ppp_device = static_cast<MockPPPDevice*>(device_->ppp_device_.get()); EXPECT_CALL(*mock_ppp_device, DropConnection()); } void VerifyPPPStopped() { EXPECT_EQ(nullptr, device_->ppp_task_); EXPECT_FALSE(device_->ppp_device_); } void SetCommonOnAfterResumeExpectations() { EXPECT_CALL(*dbus_properties_proxy_, GetAll(_)) .WillRepeatedly(Return(KeyValueStore())); EXPECT_CALL(*mm1_proxy_, set_state_changed_callback(_)).Times(AnyNumber()); EXPECT_CALL(*modem_info_.mock_metrics(), NotifyDeviceScanStarted(_)) .Times(AnyNumber()); EXPECT_CALL(*modem_info_.mock_manager(), UpdateEnabledTechnologies()) .Times(AnyNumber()); EXPECT_CALL(*static_cast<DeviceMockAdaptor*>(device_->adaptor()), EmitBoolChanged(_, _)).Times(AnyNumber()); } mm1::MockModemProxy* SetupOnAfterResume() { SetCellularType(Cellular::kTypeUniversal); SetCommonOnAfterResumeExpectations(); return mm1_proxy_.get(); // Before the capability snags it. } void VerifyOperatorMap(const Stringmap& operator_map, const string& code, const string& name, const string& country) { Stringmap::const_iterator it; Stringmap::const_iterator endit = operator_map.end(); it = operator_map.find(kOperatorCodeKey); if (code == "") { EXPECT_EQ(endit, it); } else { ASSERT_NE(endit, it); EXPECT_EQ(code, it->second); } it = operator_map.find(kOperatorNameKey); if (name == "") { EXPECT_EQ(endit, it); } else { ASSERT_NE(endit, it); EXPECT_EQ(name, it->second); } it = operator_map.find(kOperatorCountryKey); if (country == "") { EXPECT_EQ(endit, it); } else { ASSERT_NE(endit, it); EXPECT_EQ(country, it->second); } } MOCK_METHOD1(TestCallback, void(const Error& error)); protected: static const char kTestDeviceName[]; static const char kTestDeviceAddress[]; static const char kDBusService[]; static const char kDBusPath[]; static const char kTestCarrier[]; static const char kTestCarrierSPN[]; static const char kMEID[]; static const char kIMEI[]; static const char kIMSI[]; static const char kMSISDN[]; static const char kTestMobileProviderDBPath[]; static const Stringmaps kTestNetworksGSM; static const Stringmaps kTestNetworksCellular; static const int kStrength; // Must be std::string so that we can safely ReturnRef. const string kHomeProviderCode; const string kHomeProviderCountry; const string kHomeProviderName; const string kServingOperatorCode; const string kServingOperatorCountry; const string kServingOperatorName; class TestControl : public MockControl { public: explicit TestControl(CellularTest* test) : test_(test) {} virtual DBusPropertiesProxyInterface* CreateDBusPropertiesProxy( const std::string& path, const std::string& service) { CHECK(test_->dbus_properties_proxy_); return test_->dbus_properties_proxy_.release(); } virtual ModemProxyInterface* CreateModemProxy( const string& /*path*/, const string& /*service*/) { CHECK(test_->proxy_); return test_->proxy_.release(); } virtual ModemSimpleProxyInterface* CreateModemSimpleProxy( const string& /*path*/, const string& /*service*/) { CHECK(test_->simple_proxy_); return test_->simple_proxy_.release(); } virtual ModemCDMAProxyInterface* CreateModemCDMAProxy( const string& /*path*/, const string& /*service*/) { CHECK(test_->cdma_proxy_); return test_->cdma_proxy_.release(); } virtual ModemGSMCardProxyInterface* CreateModemGSMCardProxy( const string& /*path*/, const string& /*service*/) { // TODO(benchan): This code conditionally returns a nullptr to avoid // CellularCapabilityGSM::InitProperties (and thus // CellularCapabilityGSM::GetIMSI) from being called during the // construction. Remove this workaround after refactoring the tests. CHECK(!test_->create_gsm_card_proxy_from_factory_ || test_->gsm_card_proxy_); return test_->create_gsm_card_proxy_from_factory_ ? test_->gsm_card_proxy_.release() : nullptr; } virtual ModemGSMNetworkProxyInterface* CreateModemGSMNetworkProxy( const string& /*path*/, const string& /*service*/) { CHECK(test_->gsm_network_proxy_); return test_->gsm_network_proxy_.release(); } virtual mm1::ModemModem3gppProxyInterface* CreateMM1ModemModem3gppProxy( const std::string& path, const std::string& service) { CHECK(test_->mm1_modem_3gpp_proxy_); return test_->mm1_modem_3gpp_proxy_.release(); } virtual mm1::ModemProxyInterface* CreateMM1ModemProxy( const std::string& path, const std::string& service) { CHECK(test_->mm1_proxy_); return test_->mm1_proxy_.release(); } virtual mm1::ModemSimpleProxyInterface* CreateMM1ModemSimpleProxy( const string& /*path*/, const string& /*service*/) { CHECK(test_->mm1_simple_proxy_); return test_->mm1_simple_proxy_.release(); } private: CellularTest* test_; }; void StartRTNLHandler(); void StopRTNLHandler(); void AllowCreateGSMCardProxyFromFactory() { create_gsm_card_proxy_from_factory_ = true; } void SetCellularType(Cellular::Type type) { device_->InitCapability(type); } CellularCapabilityClassic* GetCapabilityClassic() { return static_cast<CellularCapabilityClassic*>( device_->capability_.get()); } CellularCapabilityCDMA* GetCapabilityCDMA() { return static_cast<CellularCapabilityCDMA*>(device_->capability_.get()); } CellularCapabilityGSM* GetCapabilityGSM() { return static_cast<CellularCapabilityGSM*>(device_->capability_.get()); } CellularCapabilityUniversal* GetCapabilityUniversal() { return static_cast<CellularCapabilityUniversal*>( device_->capability_.get()); } // Different tests simulate a cellular service being set using a real /mock // service. CellularService* SetService() { device_->service_ = new CellularService(&modem_info_, device_); return device_->service_.get(); } MockCellularService* SetMockService() { device_->service_ = new MockCellularService(&modem_info_, device_); return static_cast<MockCellularService*>(device_->service_.get()); } void set_enabled_persistent(bool new_value) { device_->enabled_persistent_ = new_value; } void SetCapabilityUniversalActiveBearer(unique_ptr<CellularBearer> bearer) { SetCellularType(Cellular::kTypeUniversal); CellularCapabilityUniversal* capability = GetCapabilityUniversal(); capability->active_bearer_ = std::move(bearer); } EventDispatcherForTest dispatcher_; TestControl control_interface_; MockModemInfo modem_info_; MockDeviceInfo device_info_; MockProcessManager process_manager_; NiceMock<MockRTNLHandler> rtnl_handler_; MockDHCPProvider dhcp_provider_; scoped_refptr<MockDHCPConfig> dhcp_config_; bool create_gsm_card_proxy_from_factory_; unique_ptr<MockDBusPropertiesProxy> dbus_properties_proxy_; unique_ptr<MockModemProxy> proxy_; unique_ptr<MockModemSimpleProxy> simple_proxy_; unique_ptr<MockModemCDMAProxy> cdma_proxy_; unique_ptr<MockModemGSMCardProxy> gsm_card_proxy_; unique_ptr<MockModemGSMNetworkProxy> gsm_network_proxy_; unique_ptr<mm1::MockModemModem3gppProxy> mm1_modem_3gpp_proxy_; unique_ptr<mm1::MockModemProxy> mm1_proxy_; unique_ptr<mm1::MockModemSimpleProxy> mm1_simple_proxy_; MockMobileOperatorInfo* mock_home_provider_info_; MockMobileOperatorInfo* mock_serving_operator_info_; CellularRefPtr device_; }; const char CellularTest::kTestDeviceName[] = "usb0"; const char CellularTest::kTestDeviceAddress[] = "00:01:02:03:04:05"; const char CellularTest::kDBusService[] = "org.chromium.ModemManager"; const char CellularTest::kDBusPath[] = "/org/chromium/ModemManager/Gobi/0"; const char CellularTest::kTestCarrier[] = "The Cellular Carrier"; const char CellularTest::kTestCarrierSPN[] = "Home Provider"; const char CellularTest::kMEID[] = "01234567EF8901"; const char CellularTest::kIMEI[] = "987654321098765"; const char CellularTest::kIMSI[] = "123456789012345"; const char CellularTest::kMSISDN[] = "12345678901"; const char CellularTest::kTestMobileProviderDBPath[] = "provider_db_unittest.bfd"; const Stringmaps CellularTest::kTestNetworksGSM = {{{CellularCapabilityGSM::kNetworkPropertyStatus, "1"}, {CellularCapabilityGSM::kNetworkPropertyID, "0000"}, {CellularCapabilityGSM::kNetworkPropertyLongName, "some_long_name"}, {CellularCapabilityGSM::kNetworkPropertyShortName, "short"}}}; const Stringmaps CellularTest::kTestNetworksCellular = {{{kStatusProperty, "available"}, {kNetworkIdProperty, "0000"}, {kLongNameProperty, "some_long_name"}, {kShortNameProperty, "short"}}}; const int CellularTest::kStrength = 90; TEST_F(CellularTest, GetStateString) { EXPECT_EQ("CellularStateDisabled", Cellular::GetStateString(Cellular::kStateDisabled)); EXPECT_EQ("CellularStateEnabled", Cellular::GetStateString(Cellular::kStateEnabled)); EXPECT_EQ("CellularStateRegistered", Cellular::GetStateString(Cellular::kStateRegistered)); EXPECT_EQ("CellularStateConnected", Cellular::GetStateString(Cellular::kStateConnected)); EXPECT_EQ("CellularStateLinked", Cellular::GetStateString(Cellular::kStateLinked)); } TEST_F(CellularTest, GetModemStateString) { EXPECT_EQ("CellularModemStateFailed", Cellular::GetModemStateString(Cellular::kModemStateFailed)); EXPECT_EQ("CellularModemStateUnknown", Cellular::GetModemStateString(Cellular::kModemStateUnknown)); EXPECT_EQ("CellularModemStateInitializing", Cellular::GetModemStateString(Cellular::kModemStateInitializing)); EXPECT_EQ("CellularModemStateLocked", Cellular::GetModemStateString(Cellular::kModemStateLocked)); EXPECT_EQ("CellularModemStateDisabled", Cellular::GetModemStateString(Cellular::kModemStateDisabled)); EXPECT_EQ("CellularModemStateDisabling", Cellular::GetModemStateString(Cellular::kModemStateDisabling)); EXPECT_EQ("CellularModemStateEnabling", Cellular::GetModemStateString(Cellular::kModemStateEnabling)); EXPECT_EQ("CellularModemStateEnabled", Cellular::GetModemStateString(Cellular::kModemStateEnabled)); EXPECT_EQ("CellularModemStateSearching", Cellular::GetModemStateString(Cellular::kModemStateSearching)); EXPECT_EQ("CellularModemStateRegistered", Cellular::GetModemStateString(Cellular::kModemStateRegistered)); EXPECT_EQ("CellularModemStateDisconnecting", Cellular::GetModemStateString(Cellular::kModemStateDisconnecting)); EXPECT_EQ("CellularModemStateConnecting", Cellular::GetModemStateString(Cellular::kModemStateConnecting)); EXPECT_EQ("CellularModemStateConnected", Cellular::GetModemStateString(Cellular::kModemStateConnected)); } TEST_F(CellularTest, StartCDMARegister) { SetCellularType(Cellular::kTypeCDMA); ExpectCdmaStartModem(kNetworkTechnology1Xrtt); EXPECT_CALL(*cdma_proxy_, MEID()).WillOnce(Return(kMEID)); Error error; device_->Start(&error, Bind(&CellularTest::TestCallback, Unretained(this))); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(kMEID, device_->meid()); EXPECT_EQ(kTestCarrier, device_->carrier()); EXPECT_EQ(Cellular::kStateRegistered, device_->state_); ASSERT_TRUE(device_->service_.get()); EXPECT_EQ(kNetworkTechnology1Xrtt, device_->service_->network_technology()); EXPECT_EQ(kStrength, device_->service_->strength()); EXPECT_EQ(kRoamingStateHome, device_->service_->roaming_state()); } TEST_F(CellularTest, StartGSMRegister) { SetMockMobileOperatorInfoObjects(); EXPECT_CALL(*proxy_, Enable(true, _, _, CellularCapability::kTimeoutEnable)) .WillOnce(Invoke(this, &CellularTest::InvokeEnable)); EXPECT_CALL(*gsm_card_proxy_, GetIMEI(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetIMEI)); EXPECT_CALL(*gsm_card_proxy_, GetIMSI(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetIMSI)); EXPECT_CALL(*gsm_card_proxy_, GetSPN(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetSPN)); EXPECT_CALL(*gsm_card_proxy_, GetMSISDN(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetMSISDN)); EXPECT_CALL(*gsm_network_proxy_, AccessTechnology()) .WillOnce(Return(MM_MODEM_GSM_ACCESS_TECH_EDGE)); EXPECT_CALL(*gsm_card_proxy_, EnabledFacilityLocks()) .WillOnce(Return(MM_MODEM_GSM_FACILITY_SIM)); EXPECT_CALL(*proxy_, GetModemInfo(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetModemInfo)); EXPECT_CALL(*gsm_network_proxy_, GetRegistrationInfo(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetRegistrationInfo)); EXPECT_CALL(*gsm_network_proxy_, GetSignalQuality(nullptr, _, _)) .Times(2) .WillRepeatedly(Invoke(this, &CellularTest::InvokeGetSignalQuality)); EXPECT_CALL(*mock_serving_operator_info_, UpdateMCCMNC(_)); EXPECT_CALL(*mock_serving_operator_info_, UpdateOperatorName(_)); EXPECT_CALL(*this, TestCallback(IsSuccess())); EXPECT_CALL(*modem_info_.mock_manager(), RegisterService(_)); AllowCreateGSMCardProxyFromFactory(); Error error; device_->Start(&error, Bind(&CellularTest::TestCallback, Unretained(this))); EXPECT_TRUE(error.IsSuccess()); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(kIMEI, device_->imei()); EXPECT_EQ(kIMSI, device_->imsi()); EXPECT_EQ(kTestCarrierSPN, GetCapabilityGSM()->spn_); EXPECT_EQ(kMSISDN, device_->mdn()); EXPECT_EQ(Cellular::kStateRegistered, device_->state_); ASSERT_TRUE(device_->service_.get()); EXPECT_EQ(kNetworkTechnologyEdge, device_->service_->network_technology()); EXPECT_TRUE(GetCapabilityGSM()->sim_lock_status_.enabled); EXPECT_EQ(kStrength, device_->service_->strength()); EXPECT_EQ(kRoamingStateRoaming, device_->service_->roaming_state()); } TEST_F(CellularTest, StartConnected) { EXPECT_CALL(device_info_, GetFlags(device_->interface_index(), _)) .WillOnce(Return(true)); SetCellularType(Cellular::kTypeCDMA); device_->set_modem_state(Cellular::kModemStateConnected); device_->set_meid(kMEID); ExpectCdmaStartModem(kNetworkTechnologyEvdo); Error error; device_->Start(&error, Bind(&CellularTest::TestCallback, Unretained(this))); EXPECT_TRUE(error.IsSuccess()); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(Cellular::kStateConnected, device_->state_); } TEST_F(CellularTest, StartLinked) { EXPECT_CALL(device_info_, GetFlags(device_->interface_index(), _)) .WillOnce(DoAll(SetArgumentPointee<1>(IFF_UP), Return(true))); SetCellularType(Cellular::kTypeCDMA); device_->set_modem_state(Cellular::kModemStateConnected); device_->set_meid(kMEID); ExpectCdmaStartModem(kNetworkTechnologyEvdo); EXPECT_CALL(dhcp_provider_, CreateIPv4Config(kTestDeviceName, _, _, _)) .WillOnce(Return(dhcp_config_)); EXPECT_CALL(*dhcp_config_, RequestIP()).WillOnce(Return(true)); EXPECT_CALL(*modem_info_.mock_manager(), UpdateService(_)).Times(3); Error error; device_->Start(&error, Bind(&CellularTest::TestCallback, Unretained(this))); EXPECT_TRUE(error.IsSuccess()); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(Cellular::kStateLinked, device_->state_); EXPECT_EQ(Service::kStateConfiguring, device_->service_->state()); device_->SelectService(nullptr); } TEST_F(CellularTest, FriendlyServiceName) { // Test that the name created for the service is sensible under different // scenarios w.r.t. information about the mobile network operator. SetMockMobileOperatorInfoObjects(); CHECK(mock_home_provider_info_); CHECK(mock_serving_operator_info_); SetCellularType(Cellular::kTypeCDMA); // We are not testing the behaviour of capabilities here. device_->mobile_operator_info_observer_->set_capability(nullptr); // (1) Service created, MNO not known => Default name. EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); device_->CreateService(); // Compare substrings explicitly using EXPECT_EQ for better error message. size_t prefix_len = strlen(Cellular::kGenericServiceNamePrefix); EXPECT_EQ(Cellular::kGenericServiceNamePrefix, device_->service_->friendly_name().substr(0, prefix_len)); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (2) Service created, then home provider determined => Name provided by // home provider. EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); device_->CreateService(); // Now emulate an event for updated home provider information. Mock::VerifyAndClearExpectations(mock_home_provider_info_); mock_home_provider_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_home_provider_info_, operator_name()) .WillRepeatedly(ReturnRef(kHomeProviderName)); device_->mobile_operator_info_observer_->OnOperatorChanged(); EXPECT_EQ(kHomeProviderName, device_->service_->friendly_name()); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (3) Service created, then serving operator determined => Name provided by // serving operator. EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); device_->CreateService(); // Now emulate an event for updated serving operator information. Mock::VerifyAndClearExpectations(mock_serving_operator_info_); mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_serving_operator_info_, operator_name()) .WillRepeatedly(ReturnRef(kServingOperatorName)); device_->mobile_operator_info_observer_->OnOperatorChanged(); EXPECT_EQ(kServingOperatorName, device_->service_->friendly_name()); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (4) Service created, then home provider determined, then serving operator // determined => final name is serving operator. EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); device_->CreateService(); // Now emulate an event for updated home provider information. Mock::VerifyAndClearExpectations(mock_home_provider_info_); mock_home_provider_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_home_provider_info_, operator_name()) .WillRepeatedly(ReturnRef(kHomeProviderName)); device_->mobile_operator_info_observer_->OnOperatorChanged(); // Now emulate an event for updated serving operator information. Mock::VerifyAndClearExpectations(mock_serving_operator_info_); mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_serving_operator_info_, operator_name()) .WillRepeatedly(ReturnRef(kServingOperatorName)); device_->mobile_operator_info_observer_->OnOperatorChanged(); EXPECT_EQ(kServingOperatorName, device_->service_->friendly_name()); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (5) Service created, then serving operator determined, then home provider // determined => final name is serving operator. EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); device_->CreateService(); // Now emulate an event for updated serving operator information. Mock::VerifyAndClearExpectations(mock_serving_operator_info_); mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_serving_operator_info_, operator_name()) .WillRepeatedly(ReturnRef(kServingOperatorName)); device_->mobile_operator_info_observer_->OnOperatorChanged(); // Now emulate an event for updated home provider information. Mock::VerifyAndClearExpectations(mock_home_provider_info_); mock_home_provider_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_home_provider_info_, operator_name()) .WillRepeatedly(ReturnRef(kHomeProviderName)); device_->mobile_operator_info_observer_->OnOperatorChanged(); EXPECT_EQ(kServingOperatorName, device_->service_->friendly_name()); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (6) Serving operator known, home provider known, and then service created // => Name is serving operator. mock_home_provider_info_->SetEmptyDefaultsForProperties(); mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_home_provider_info_, operator_name()) .WillRepeatedly(ReturnRef(kHomeProviderName)); EXPECT_CALL(*mock_serving_operator_info_, operator_name()) .WillRepeatedly(ReturnRef(kServingOperatorName)); device_->CreateService(); EXPECT_EQ(kServingOperatorName, device_->service_->friendly_name()); } TEST_F(CellularTest, HomeProviderServingOperator) { // Test that the the home provider information is correctly updated under // different scenarios w.r.t. information about the mobile network operators. SetMockMobileOperatorInfoObjects(); CHECK(mock_home_provider_info_); CHECK(mock_serving_operator_info_); Stringmap home_provider; Stringmap serving_operator; // (1) Neither home provider nor serving operator known. EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); device_->CreateService(); home_provider = device_->home_provider(); VerifyOperatorMap(home_provider, "", "", ""); serving_operator = device_->service_->serving_operator(); VerifyOperatorMap(serving_operator, "", "", ""); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (2) serving operator known. // When home provider is not known, serving operator proxies in. EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_serving_operator_info_, mccmnc()) .WillRepeatedly(ReturnRef(kServingOperatorCode)); EXPECT_CALL(*mock_serving_operator_info_, operator_name()) .WillRepeatedly(ReturnRef(kServingOperatorName)); EXPECT_CALL(*mock_serving_operator_info_, country()) .WillRepeatedly(ReturnRef(kServingOperatorCountry)); device_->CreateService(); home_provider = device_->home_provider(); VerifyOperatorMap(home_provider, kServingOperatorCode, kServingOperatorName, kServingOperatorCountry); serving_operator = device_->service_->serving_operator(); VerifyOperatorMap(serving_operator, kServingOperatorCode, kServingOperatorName, kServingOperatorCountry); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (3) home provider known. // When serving operator is not known, home provider proxies in. EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); mock_home_provider_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_home_provider_info_, mccmnc()) .WillRepeatedly(ReturnRef(kHomeProviderCode)); EXPECT_CALL(*mock_home_provider_info_, operator_name()) .WillRepeatedly(ReturnRef(kHomeProviderName)); EXPECT_CALL(*mock_home_provider_info_, country()) .WillRepeatedly(ReturnRef(kHomeProviderCountry)); device_->CreateService(); home_provider = device_->home_provider(); VerifyOperatorMap(home_provider, kHomeProviderCode, kHomeProviderName, kHomeProviderCountry); serving_operator = device_->service_->serving_operator(); VerifyOperatorMap(serving_operator, kHomeProviderCode, kHomeProviderName, kHomeProviderCountry); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (4) Serving operator known, home provider known. mock_home_provider_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_home_provider_info_, mccmnc()) .WillRepeatedly(ReturnRef(kHomeProviderCode)); EXPECT_CALL(*mock_home_provider_info_, operator_name()) .WillRepeatedly(ReturnRef(kHomeProviderName)); EXPECT_CALL(*mock_home_provider_info_, country()) .WillRepeatedly(ReturnRef(kHomeProviderCountry)); mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_serving_operator_info_, mccmnc()) .WillRepeatedly(ReturnRef(kServingOperatorCode)); EXPECT_CALL(*mock_serving_operator_info_, operator_name()) .WillRepeatedly(ReturnRef(kServingOperatorName)); EXPECT_CALL(*mock_serving_operator_info_, country()) .WillRepeatedly(ReturnRef(kServingOperatorCountry)); device_->CreateService(); home_provider = device_->home_provider(); VerifyOperatorMap(home_provider, kHomeProviderCode, kHomeProviderName, kHomeProviderCountry); serving_operator = device_->service_->serving_operator(); VerifyOperatorMap(serving_operator, kServingOperatorCode, kServingOperatorName, kServingOperatorCountry); } static bool IllegalChar(char a) { return !(isalnum(a) || a == '_'); } TEST_F(CellularTest, StorageIdentifier) { // Test that the storage identifier name used by the service is sensible under // different scenarios w.r.t. information about the mobile network operator. SetMockMobileOperatorInfoObjects(); mock_home_provider_info_->SetEmptyDefaultsForProperties(); mock_serving_operator_info_->SetEmptyDefaultsForProperties(); CHECK(mock_home_provider_info_); CHECK(mock_serving_operator_info_); // See cellular_service.cc string prefix = string(kTypeCellular) + "_" + string(kTestDeviceAddress) + "_"; // Service replaces ':' with '_' std::replace_if(prefix.begin(), prefix.end(), &IllegalChar, '_'); const string kUuidHomeProvider = "uuidHomeProvider"; const string kUuidServingOperator = "uuidServingOperator"; const string kSimIdentifier = "12345123451234512345"; SetCellularType(Cellular::kTypeCDMA); // We are not testing the behaviour of capabilities here. device_->mobile_operator_info_observer_->set_capability(nullptr); ON_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillByDefault(Return(false)); // (1) Service created, both home provider and serving operator known => // home provider used. mock_home_provider_info_->SetEmptyDefaultsForProperties(); mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_home_provider_info_, uuid()) .WillRepeatedly(ReturnRef(kUuidHomeProvider)); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_serving_operator_info_, uuid()) .WillRepeatedly(ReturnRef(kUuidServingOperator)); device_->CreateService(); EXPECT_EQ(prefix + kUuidHomeProvider, device_->service()->GetStorageIdentifier()); Mock::VerifyAndClearExpectations(mock_home_provider_info_); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // Common expectation for following tests: EXPECT_CALL(*mock_home_provider_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); // (2) Service created, no extra information => Default storage_id; EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(false)); device_->CreateService(); EXPECT_EQ(prefix + device_->service()->friendly_name(), device_->service()->GetStorageIdentifier()); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (3) Service created, serving operator known, uuid known. mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); EXPECT_CALL(*mock_serving_operator_info_, uuid()) .WillRepeatedly(ReturnRef(kUuidServingOperator)); device_->CreateService(); EXPECT_EQ(prefix + kUuidServingOperator, device_->service()->GetStorageIdentifier()); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); // (4) Service created, serving operator known, uuid not known, iccid known. mock_serving_operator_info_->SetEmptyDefaultsForProperties(); EXPECT_CALL(*mock_serving_operator_info_, IsMobileNetworkOperatorKnown()) .WillRepeatedly(Return(true)); device_->set_sim_identifier(kSimIdentifier); device_->CreateService(); EXPECT_EQ(prefix + kSimIdentifier, device_->service()->GetStorageIdentifier()); Mock::VerifyAndClearExpectations(mock_serving_operator_info_); device_->DestroyService(); } namespace { MATCHER(ContainsPhoneNumber, "") { return arg.ContainsString( CellularCapabilityClassic::kConnectPropertyPhoneNumber); } } // namespace TEST_F(CellularTest, Connect) { Error error; EXPECT_CALL(device_info_, GetFlags(device_->interface_index(), _)) .Times(2) .WillRepeatedly(Return(true)); device_->state_ = Cellular::kStateConnected; device_->Connect(&error); EXPECT_EQ(Error::kAlreadyConnected, error.type()); error.Populate(Error::kSuccess); device_->state_ = Cellular::kStateLinked; device_->Connect(&error); EXPECT_EQ(Error::kAlreadyConnected, error.type()); device_->state_ = Cellular::kStateEnabled; device_->Connect(&error); EXPECT_EQ(Error::kNotRegistered, error.type()); error.Reset(); device_->state_ = Cellular::kStateDisabled; device_->Connect(&error); EXPECT_EQ(Error::kNotRegistered, error.type()); device_->state_ = Cellular::kStateRegistered; SetService(); device_->allow_roaming_ = false; device_->service_->roaming_state_ = kRoamingStateRoaming; device_->Connect(&error); EXPECT_EQ(Error::kNotOnHomeNetwork, error.type()); error.Populate(Error::kSuccess); EXPECT_CALL(*simple_proxy_, Connect(ContainsPhoneNumber(), _, _, CellularCapability::kTimeoutConnect)) .Times(2) .WillRepeatedly(Invoke(this, &CellularTest::InvokeConnect)); GetCapabilityClassic()->simple_proxy_.reset(simple_proxy_.release()); device_->service_->roaming_state_ = kRoamingStateHome; device_->state_ = Cellular::kStateRegistered; device_->Connect(&error); EXPECT_TRUE(error.IsSuccess()); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(Cellular::kStateConnected, device_->state_); device_->allow_roaming_ = true; device_->service_->roaming_state_ = kRoamingStateRoaming; device_->state_ = Cellular::kStateRegistered; device_->Connect(&error); EXPECT_TRUE(error.IsSuccess()); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(Cellular::kStateConnected, device_->state_); } TEST_F(CellularTest, Disconnect) { Error error; device_->state_ = Cellular::kStateRegistered; device_->Disconnect(&error, "in test"); EXPECT_EQ(Error::kNotConnected, error.type()); error.Reset(); device_->state_ = Cellular::kStateConnected; EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDisconnect)) .WillOnce(Invoke(this, &CellularTest::InvokeDisconnect)); GetCapabilityClassic()->proxy_.reset(proxy_.release()); device_->Disconnect(&error, "in test"); EXPECT_TRUE(error.IsSuccess()); EXPECT_EQ(Cellular::kStateRegistered, device_->state_); } TEST_F(CellularTest, DisconnectFailure) { // Test the case where the underlying modem state is set // to disconnecting, but shill thinks it's still connected Error error; device_->state_ = Cellular::kStateConnected; EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDisconnect)) .Times(2) .WillRepeatedly(Invoke(this, &CellularTest::InvokeDisconnectFail)); GetCapabilityClassic()->proxy_.reset(proxy_.release()); device_->modem_state_ = Cellular::kModemStateDisconnecting; device_->Disconnect(&error, "in test"); EXPECT_TRUE(error.IsFailure()); EXPECT_EQ(Cellular::kStateConnected, device_->state_); device_->modem_state_ = Cellular::kModemStateConnected; device_->Disconnect(&error, "in test"); EXPECT_TRUE(error.IsFailure()); EXPECT_EQ(Cellular::kStateRegistered, device_->state_); } TEST_F(CellularTest, ConnectFailure) { SetCellularType(Cellular::kTypeCDMA); device_->state_ = Cellular::kStateRegistered; SetService(); ASSERT_EQ(Service::kStateIdle, device_->service_->state()); EXPECT_CALL(*simple_proxy_, Connect(_, _, _, CellularCapability::kTimeoutConnect)) .WillOnce(Invoke(this, &CellularTest::InvokeConnectFail)); GetCapabilityClassic()->simple_proxy_.reset(simple_proxy_.release()); Error error; device_->Connect(&error); EXPECT_EQ(Service::kStateFailure, device_->service_->state()); } TEST_F(CellularTest, ConnectFailureNoService) { // Make sure we don't crash if the connect failed and there is no // CellularService object. This can happen if the modem is enabled and // then quick disabled. SetCellularType(Cellular::kTypeCDMA); device_->state_ = Cellular::kStateRegistered; SetService(); EXPECT_CALL( *simple_proxy_, Connect(_, _, _, CellularCapability::kTimeoutConnect)) .WillOnce(Invoke(this, &CellularTest::InvokeConnectFailNoService)); EXPECT_CALL(*modem_info_.mock_manager(), UpdateService(_)); GetCapabilityClassic()->simple_proxy_.reset(simple_proxy_.release()); Error error; device_->Connect(&error); } TEST_F(CellularTest, ConnectSuccessNoService) { // Make sure we don't crash if the connect succeeds but the service was // destroyed before the connect request completes. SetCellularType(Cellular::kTypeCDMA); device_->state_ = Cellular::kStateRegistered; SetService(); EXPECT_CALL( *simple_proxy_, Connect(_, _, _, CellularCapability::kTimeoutConnect)) .WillOnce(Invoke(this, &CellularTest::InvokeConnectSuccessNoService)); EXPECT_CALL(*modem_info_.mock_manager(), UpdateService(_)); GetCapabilityClassic()->simple_proxy_.reset(simple_proxy_.release()); Error error; device_->Connect(&error); } TEST_F(CellularTest, LinkEventWontDestroyService) { // If the network interface goes down, Cellular::LinkEvent should // drop the connection but the service object should persist. device_->state_ = Cellular::kStateLinked; CellularService* service = SetService(); device_->LinkEvent(0, 0); // flags doesn't contain IFF_UP EXPECT_EQ(device_->state_, Cellular::kStateConnected); EXPECT_EQ(device_->service_, service); } TEST_F(CellularTest, UseNoArpGateway) { EXPECT_CALL(dhcp_provider_, CreateIPv4Config(kTestDeviceName, _, false, _)) .WillOnce(Return(dhcp_config_)); device_->AcquireIPConfig(); } TEST_F(CellularTest, ModemStateChangeEnable) { EXPECT_CALL(*simple_proxy_, GetModemStatus(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetModemStatus)); EXPECT_CALL(*cdma_proxy_, MEID()).WillOnce(Return(kMEID)); EXPECT_CALL(*proxy_, GetModemInfo(_, _, CellularCapability::kTimeoutDefault)) .WillOnce(Invoke(this, &CellularTest::InvokeGetModemInfo)); EXPECT_CALL(*cdma_proxy_, GetRegistrationState(nullptr, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeGetRegistrationStateUnregistered)); EXPECT_CALL(*cdma_proxy_, GetSignalQuality(nullptr, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeGetSignalQuality)); EXPECT_CALL(*modem_info_.mock_manager(), UpdateEnabledTechnologies()); device_->state_ = Cellular::kStateDisabled; device_->set_modem_state(Cellular::kModemStateDisabled); SetCellularType(Cellular::kTypeCDMA); KeyValueStore props; props.SetBool(CellularCapabilityClassic::kModemPropertyEnabled, true); device_->OnPropertiesChanged(MM_MODEM_INTERFACE, props, vector<string>()); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(Cellular::kModemStateEnabled, device_->modem_state()); EXPECT_EQ(Cellular::kStateEnabled, device_->state()); EXPECT_TRUE(device_->enabled()); } TEST_F(CellularTest, ModemStateChangeDisable) { EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDisconnect)) .WillOnce(Invoke(this, &CellularTest::InvokeDisconnect)); EXPECT_CALL(*proxy_, Enable(false, _, _, CellularCapability::kTimeoutEnable)) .WillOnce(Invoke(this, &CellularTest::InvokeEnable)); EXPECT_CALL(*modem_info_.mock_manager(), UpdateEnabledTechnologies()); device_->enabled_ = true; device_->enabled_pending_ = true; device_->state_ = Cellular::kStateEnabled; device_->set_modem_state(Cellular::kModemStateEnabled); SetCellularType(Cellular::kTypeCDMA); GetCapabilityClassic()->InitProxies(); GetCapabilityClassic()->OnModemStateChangedSignal(kModemClassicStateEnabled, kModemClassicStateDisabled, 0); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(Cellular::kModemStateDisabled, device_->modem_state()); EXPECT_EQ(Cellular::kStateDisabled, device_->state()); EXPECT_FALSE(device_->enabled()); } TEST_F(CellularTest, ModemStateChangeStaleConnected) { // Test to make sure that we ignore stale modem Connected state transitions. // When a modem is asked to connect and before the connect completes, the // modem is disabled, it may send a stale Connected state transition after // it has been disabled. AllowCreateGSMCardProxyFromFactory(); device_->state_ = Cellular::kStateDisabled; device_->modem_state_ = Cellular::kModemStateEnabling; device_->OnModemStateChanged(Cellular::kModemStateConnected); dispatcher_.DispatchPendingEvents(); EXPECT_EQ(Cellular::kStateDisabled, device_->state()); } TEST_F(CellularTest, ModemStateChangeValidConnected) { device_->state_ = Cellular::kStateEnabled; device_->modem_state_ = Cellular::kModemStateConnecting; SetService(); device_->OnModemStateChanged(Cellular::kModemStateConnected); EXPECT_EQ(Cellular::kStateConnected, device_->state()); } TEST_F(CellularTest, ModemStateChangeLostRegistration) { SetCellularType(Cellular::kTypeUniversal); CellularCapabilityUniversal* capability = GetCapabilityUniversal(); capability->registration_state_ = MM_MODEM_3GPP_REGISTRATION_STATE_HOME; EXPECT_TRUE(capability->IsRegistered()); device_->set_modem_state(Cellular::kModemStateRegistered); device_->OnModemStateChanged(Cellular::kModemStateEnabled); EXPECT_FALSE(capability->IsRegistered()); } TEST_F(CellularTest, StartModemCallback) { EXPECT_CALL(*this, TestCallback(IsSuccess())); EXPECT_EQ(device_->state_, Cellular::kStateDisabled); device_->StartModemCallback(Bind(&CellularTest::TestCallback, Unretained(this)), Error(Error::kSuccess)); EXPECT_EQ(device_->state_, Cellular::kStateEnabled); } TEST_F(CellularTest, StartModemCallbackFail) { EXPECT_CALL(*this, TestCallback(IsFailure())); EXPECT_EQ(device_->state_, Cellular::kStateDisabled); device_->StartModemCallback(Bind(&CellularTest::TestCallback, Unretained(this)), Error(Error::kOperationFailed)); EXPECT_EQ(device_->state_, Cellular::kStateDisabled); } TEST_F(CellularTest, StopModemCallback) { EXPECT_CALL(*this, TestCallback(IsSuccess())); SetMockService(); device_->StopModemCallback(Bind(&CellularTest::TestCallback, Unretained(this)), Error(Error::kSuccess)); EXPECT_EQ(device_->state_, Cellular::kStateDisabled); EXPECT_FALSE(device_->service_.get()); } TEST_F(CellularTest, StopModemCallbackFail) { EXPECT_CALL(*this, TestCallback(IsFailure())); SetMockService(); device_->StopModemCallback(Bind(&CellularTest::TestCallback, Unretained(this)), Error(Error::kOperationFailed)); EXPECT_EQ(device_->state_, Cellular::kStateDisabled); EXPECT_FALSE(device_->service_.get()); } TEST_F(CellularTest, SetAllowRoaming) { EXPECT_FALSE(device_->allow_roaming_); EXPECT_CALL(*modem_info_.mock_manager(), UpdateDevice(_)); Error error; device_->SetAllowRoaming(true, &error); EXPECT_TRUE(error.IsSuccess()); EXPECT_TRUE(device_->allow_roaming_); } class TestRPCTaskDelegate : public RPCTaskDelegate, public base::SupportsWeakPtr<TestRPCTaskDelegate> { public: virtual void GetLogin(std::string* user, std::string* password) {} virtual void Notify(const std::string& reason, const std::map<std::string, std::string>& dict) {} }; TEST_F(CellularTest, LinkEventUpWithPPP) { // If PPP is running, don't run DHCP as well. TestRPCTaskDelegate task_delegate; base::Callback<void(pid_t, int)> death_callback; unique_ptr<NiceMock<MockExternalTask>> mock_task( new NiceMock<MockExternalTask>(modem_info_.control_interface(), &process_manager_, task_delegate.AsWeakPtr(), death_callback)); EXPECT_CALL(*mock_task, OnDelete()).Times(AnyNumber()); device_->ppp_task_ = std::move(mock_task); device_->state_ = Cellular::kStateConnected; EXPECT_CALL(dhcp_provider_, CreateIPv4Config(kTestDeviceName, _, _, _)) .Times(0); EXPECT_CALL(*dhcp_config_, RequestIP()).Times(0); device_->LinkEvent(IFF_UP, 0); } TEST_F(CellularTest, LinkEventUpWithoutPPP) { // If PPP is not running, fire up DHCP. device_->state_ = Cellular::kStateConnected; EXPECT_CALL(dhcp_provider_, CreateIPv4Config(kTestDeviceName, _, _, _)) .WillOnce(Return(dhcp_config_)); EXPECT_CALL(*dhcp_config_, RequestIP()); EXPECT_CALL(*dhcp_config_, ReleaseIP(_)).Times(AnyNumber()); device_->LinkEvent(IFF_UP, 0); } TEST_F(CellularTest, StartPPP) { const int kPID = 234; EXPECT_EQ(nullptr, device_->ppp_task_); StartPPP(kPID); } TEST_F(CellularTest, StartPPPAlreadyStarted) { const int kPID = 234; StartPPP(kPID); const int kPID2 = 235; StartPPP(kPID2); } TEST_F(CellularTest, StartPPPAfterEthernetUp) { CellularService* service(SetService()); device_->state_ = Cellular::kStateLinked; device_->set_ipconfig(dhcp_config_); device_->SelectService(service); EXPECT_CALL(*dhcp_config_, ReleaseIP(_)) .Times(AnyNumber()) .WillRepeatedly(Return(true)); const int kPID = 234; EXPECT_EQ(nullptr, device_->ppp_task_); StartPPP(kPID); EXPECT_EQ(Cellular::kStateLinked, device_->state()); } TEST_F(CellularTest, GetLogin) { // Doesn't crash when there is no service. string username_to_pppd; string password_to_pppd; EXPECT_FALSE(device_->service()); device_->GetLogin(&username_to_pppd, &password_to_pppd); // Provides expected username and password in normal case. const char kFakeUsername[] = "fake-user"; const char kFakePassword[] = "fake-password"; CellularService& service(*SetService()); service.ppp_username_ = kFakeUsername; service.ppp_password_ = kFakePassword; device_->GetLogin(&username_to_pppd, &password_to_pppd); } TEST_F(CellularTest, Notify) { // Common setup. MockPPPDeviceFactory* ppp_device_factory = MockPPPDeviceFactory::GetInstance(); const int kPID = 91; device_->ppp_device_factory_ = ppp_device_factory; SetMockService(); StartPPP(kPID); const map<string, string> kEmptyArgs; device_->Notify(kPPPReasonAuthenticating, kEmptyArgs); EXPECT_TRUE(device_->is_ppp_authenticating_); device_->Notify(kPPPReasonAuthenticated, kEmptyArgs); EXPECT_FALSE(device_->is_ppp_authenticating_); // Normal connect. const string kInterfaceName("fake-device"); const int kInterfaceIndex = 1; scoped_refptr<MockPPPDevice> ppp_device; map<string, string> ppp_config; ppp_device = new MockPPPDevice(modem_info_.control_interface(), nullptr, nullptr, nullptr, kInterfaceName, kInterfaceIndex); ppp_config[kPPPInterfaceName] = kInterfaceName; EXPECT_CALL(device_info_, GetIndex(kInterfaceName)) .WillOnce(Return(kInterfaceIndex)); EXPECT_CALL(device_info_, RegisterDevice(_)); EXPECT_CALL(*ppp_device_factory, CreatePPPDevice(_, _, _, _, kInterfaceName, kInterfaceIndex)) .WillOnce(Return(ppp_device.get())); EXPECT_CALL(*ppp_device, SetEnabled(true)); EXPECT_CALL(*ppp_device, SelectService(_)); EXPECT_CALL(*ppp_device, UpdateIPConfigFromPPP(ppp_config, false)); device_->Notify(kPPPReasonConnect, ppp_config); Mock::VerifyAndClearExpectations(&device_info_); Mock::VerifyAndClearExpectations(ppp_device.get()); // Re-connect on same network device: if pppd sends us multiple connect // events, we behave sanely. EXPECT_CALL(device_info_, GetIndex(kInterfaceName)) .WillOnce(Return(kInterfaceIndex)); EXPECT_CALL(*ppp_device, SetEnabled(true)); EXPECT_CALL(*ppp_device, SelectService(_)); EXPECT_CALL(*ppp_device, UpdateIPConfigFromPPP(ppp_config, false)); device_->Notify(kPPPReasonConnect, ppp_config); Mock::VerifyAndClearExpectations(&device_info_); Mock::VerifyAndClearExpectations(ppp_device.get()); // Re-connect on new network device: if we still have the PPPDevice // from a prior connect, this new connect should DTRT. This is // probably an unlikely case. const string kInterfaceName2("fake-device2"); const int kInterfaceIndex2 = 2; scoped_refptr<MockPPPDevice> ppp_device2; map<string, string> ppp_config2; ppp_device2 = new MockPPPDevice(modem_info_.control_interface(), nullptr, nullptr, nullptr, kInterfaceName2, kInterfaceIndex2); ppp_config2[kPPPInterfaceName] = kInterfaceName2; EXPECT_CALL(device_info_, GetIndex(kInterfaceName2)) .WillOnce(Return(kInterfaceIndex2)); EXPECT_CALL(device_info_, RegisterDevice(static_cast<DeviceRefPtr>(ppp_device2))); EXPECT_CALL(*ppp_device_factory, CreatePPPDevice(_, _, _, _, kInterfaceName2, kInterfaceIndex2)) .WillOnce(Return(ppp_device2.get())); EXPECT_CALL(*ppp_device, SelectService(ServiceRefPtr(nullptr))); EXPECT_CALL(*ppp_device2, SetEnabled(true)); EXPECT_CALL(*ppp_device2, SelectService(_)); EXPECT_CALL(*ppp_device2, UpdateIPConfigFromPPP(ppp_config2, false)); device_->Notify(kPPPReasonConnect, ppp_config2); Mock::VerifyAndClearExpectations(&device_info_); Mock::VerifyAndClearExpectations(ppp_device.get()); Mock::VerifyAndClearExpectations(ppp_device2.get()); // Disconnect should report unknown failure, since we had a // Notify(kPPPReasonAuthenticated, ...). EXPECT_CALL(*ppp_device2, SetServiceFailure(Service::kFailureUnknown)); device_->Notify(kPPPReasonDisconnect, kEmptyArgs); EXPECT_EQ(nullptr, device_->ppp_task_); // |Cellular::ppp_task_| is destroyed on the task loop. Must dispatch once to // cleanup. dispatcher_.DispatchPendingEvents(); } TEST_F(CellularTest, PPPConnectionFailedBeforeAuth) { // Test that we properly set Service state in the case where pppd // disconnects before authenticating (as opposed to the Notify test, // where pppd disconnects after connecting). const int kPID = 52; const map<string, string> kEmptyArgs; MockCellularService* service = SetMockService(); StartPPP(kPID); ExpectDisconnectCapabilityUniversal(); EXPECT_CALL(*service, SetFailure(Service::kFailureUnknown)); device_->Notify(kPPPReasonDisconnect, kEmptyArgs); EXPECT_EQ(nullptr, device_->ppp_task_); VerifyDisconnect(); // |Cellular::ppp_task_| is destroyed on the task loop. Must dispatch once to // cleanup. dispatcher_.DispatchPendingEvents(); } TEST_F(CellularTest, PPPConnectionFailedDuringAuth) { // Test that we properly set Service state in the case where pppd // disconnects during authentication (as opposed to the Notify test, // where pppd disconnects after connecting). const int kPID = 52; const map<string, string> kEmptyArgs; MockCellularService* service = SetMockService(); StartPPP(kPID); ExpectDisconnectCapabilityUniversal(); EXPECT_CALL(*service, SetFailure(Service::kFailurePPPAuth)); device_->Notify(kPPPReasonAuthenticating, kEmptyArgs); device_->Notify(kPPPReasonDisconnect, kEmptyArgs); EXPECT_EQ(nullptr, device_->ppp_task_); VerifyDisconnect(); // |Cellular::ppp_task_| is destroyed on the task loop. Must dispatch once to // cleanup. dispatcher_.DispatchPendingEvents(); } TEST_F(CellularTest, PPPConnectionFailedAfterAuth) { // Test that we properly set Service state in the case where pppd // disconnects after authenticating, but before connecting (as // opposed to the Notify test, where pppd disconnects after // connecting). const int kPID = 52; const map<string, string> kEmptyArgs; MockCellularService* service = SetMockService(); StartPPP(kPID); EXPECT_CALL(*service, SetFailure(Service::kFailureUnknown)); ExpectDisconnectCapabilityUniversal(); device_->Notify(kPPPReasonAuthenticating, kEmptyArgs); device_->Notify(kPPPReasonAuthenticated, kEmptyArgs); device_->Notify(kPPPReasonDisconnect, kEmptyArgs); EXPECT_EQ(nullptr, device_->ppp_task_); VerifyDisconnect(); // |Cellular::ppp_task_| is destroyed on the task loop. Must dispatch once to // cleanup. dispatcher_.DispatchPendingEvents(); } TEST_F(CellularTest, OnPPPDied) { const int kPID = 1234; const int kExitStatus = 5; ExpectDisconnectCapabilityUniversal(); device_->OnPPPDied(kPID, kExitStatus); VerifyDisconnect(); } TEST_F(CellularTest, OnPPPDiedCleanupDevice) { // Test that OnPPPDied causes the ppp_device_ reference to be dropped. const int kPID = 123; const int kExitStatus = 5; StartPPP(kPID); FakeUpConnectedPPP(); ExpectDisconnectCapabilityUniversal(); device_->OnPPPDied(kPID, kExitStatus); VerifyPPPStopped(); // |Cellular::ppp_task_| is destroyed on the task loop. Must dispatch once to // cleanup. dispatcher_.DispatchPendingEvents(); } TEST_F(CellularTest, DropConnection) { device_->set_ipconfig(dhcp_config_); EXPECT_CALL(*dhcp_config_, ReleaseIP(_)); device_->DropConnection(); Mock::VerifyAndClearExpectations(dhcp_config_.get()); // verify before dtor EXPECT_FALSE(device_->ipconfig()); } TEST_F(CellularTest, DropConnectionPPP) { scoped_refptr<MockPPPDevice> ppp_device( new MockPPPDevice(modem_info_.control_interface(), nullptr, nullptr, nullptr, "fake_ppp0", -1)); EXPECT_CALL(*ppp_device, DropConnection()); device_->ppp_device_ = ppp_device; device_->DropConnection(); } TEST_F(CellularTest, ChangeServiceState) { MockCellularService* service(SetMockService()); EXPECT_CALL(*service, SetState(_)); EXPECT_CALL(*service, SetFailure(_)); EXPECT_CALL(*service, SetFailureSilent(_)); ON_CALL(*service, state()).WillByDefault(Return(Service::kStateUnknown)); // Without PPP, these should be handled by our selected_service(). device_->SelectService(service); device_->SetServiceState(Service::kStateConfiguring); device_->SetServiceFailure(Service::kFailurePPPAuth); device_->SetServiceFailureSilent(Service::kFailureUnknown); Mock::VerifyAndClearExpectations(service); // before Cellular dtor } TEST_F(CellularTest, ChangeServiceStatePPP) { MockCellularService* service(SetMockService()); scoped_refptr<MockPPPDevice> ppp_device( new MockPPPDevice(modem_info_.control_interface(), nullptr, nullptr, nullptr, "fake_ppp0", -1)); EXPECT_CALL(*ppp_device, SetServiceState(_)); EXPECT_CALL(*ppp_device, SetServiceFailure(_)); EXPECT_CALL(*ppp_device, SetServiceFailureSilent(_)); EXPECT_CALL(*service, SetState(_)).Times(0); EXPECT_CALL(*service, SetFailure(_)).Times(0); EXPECT_CALL(*service, SetFailureSilent(_)).Times(0); device_->ppp_device_ = ppp_device; // With PPP, these should all be punted over to the |ppp_device|. // Note in particular that Cellular does not manipulate |service| in // this case. device_->SetServiceState(Service::kStateConfiguring); device_->SetServiceFailure(Service::kFailurePPPAuth); device_->SetServiceFailureSilent(Service::kFailureUnknown); } TEST_F(CellularTest, StopPPPOnDisconnect) { const int kPID = 123; Error error; StartPPP(kPID); FakeUpConnectedPPP(); ExpectPPPStopped(); device_->Disconnect(&error, "in test"); VerifyPPPStopped(); } TEST_F(CellularTest, StopPPPOnSuspend) { const int kPID = 123; StartPPP(kPID); FakeUpConnectedPPP(); ExpectPPPStopped(); device_->OnBeforeSuspend(ResultCallback()); VerifyPPPStopped(); } TEST_F(CellularTest, OnAfterResumeDisabledWantDisabled) { // The Device was disabled prior to resume, and the profile settings // indicate that the device should be disabled. We should leave // things alone. // Initial state. mm1::MockModemProxy* mm1_proxy = SetupOnAfterResume(); set_enabled_persistent(false); EXPECT_FALSE(device_->running()); EXPECT_FALSE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateDisabled, device_->state_); // Resume, while device is disabled. EXPECT_CALL(*mm1_proxy, Enable(_, _, _, _)).Times(0); device_->OnAfterResume(); EXPECT_FALSE(device_->running()); EXPECT_FALSE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateDisabled, device_->state_); } TEST_F(CellularTest, OnAfterResumeDisableInProgressWantDisabled) { // The Device was not disabled prior to resume, but the profile // settings indicate that the device _should be_ disabled. Most // likely, we started disabling the device, but that did not // complete before we suspended. We should leave things alone. // Initial state. mm1::MockModemProxy* mm1_proxy = SetupOnAfterResume(); Error error; EXPECT_CALL(*mm1_proxy, Enable(true, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeEnable)); device_->SetEnabled(true); EXPECT_TRUE(device_->running()); EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // Start disable. EXPECT_CALL(*modem_info_.mock_manager(), UpdateDevice(_)); device_->SetEnabledPersistent(false, &error, ResultCallback()); EXPECT_FALSE(device_->running()); // changes immediately EXPECT_FALSE(device_->enabled_persistent()); // changes immediately EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // changes on completion // Resume, with disable still in progress. device_->OnAfterResume(); EXPECT_FALSE(device_->running()); EXPECT_FALSE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // Finish the disable operation. EXPECT_CALL(*mm1_proxy, Enable(false, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeEnable)); EXPECT_CALL(*mm1_proxy, SetPowerState(_, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeSetPowerState)); dispatcher_.DispatchPendingEvents(); EXPECT_FALSE(device_->running()); EXPECT_FALSE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateDisabled, device_->state_); } TEST_F(CellularTest, OnAfterResumeDisableQueuedWantEnabled) { // The Device was not disabled prior to resume, and the profile // settings indicate that the device should be enabled. In // particular, we went into suspend before we actually processed the // task queued by CellularCapabilityUniversal::StopModem. // // This is unlikely, and a case where we fail to do the right thing. // The tests exists to document this corner case, which we get wrong. // Initial state. mm1::MockModemProxy* mm1_proxy = SetupOnAfterResume(); EXPECT_CALL(*mm1_proxy, Enable(true, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeEnable)); device_->SetEnabled(true); EXPECT_TRUE(device_->running()); EXPECT_TRUE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // Start disable. device_->SetEnabled(false); EXPECT_FALSE(device_->running()); // changes immediately EXPECT_TRUE(device_->enabled_persistent()); // no change EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // changes on completion // Refresh proxies, since CellularCapabilityUniversal::StartModem wants // new proxies. Also, stash away references for later. PopulateProxies(); SetCommonOnAfterResumeExpectations(); mm1_proxy = mm1_proxy_.get(); auto dbus_properties_proxy = dbus_properties_proxy_.get(); // Resume, with disable still in progress. EXPECT_CALL(*mm1_proxy, Enable(true, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeEnableReturningWrongState)); EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // disable still pending device_->OnAfterResume(); EXPECT_TRUE(device_->running()); // changes immediately EXPECT_TRUE(device_->enabled_persistent()); // no change EXPECT_EQ(Cellular::kStateDisabled, device_->state_); // by OnAfterResume // Set up state that we need. KeyValueStore modem_properties; modem_properties.SetInt(MM_MODEM_PROPERTY_STATE, Cellular::kModemStateDisabled); // Let the disable complete. EXPECT_CALL(*mm1_proxy, Enable(false, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeEnable)); EXPECT_CALL(*mm1_proxy, SetPowerState(_, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeSetPowerState)); EXPECT_CALL(*dbus_properties_proxy, GetAll(_)) .WillRepeatedly(Return(modem_properties)); dispatcher_.DispatchPendingEvents(); EXPECT_TRUE(device_->running()); // last changed by OnAfterResume EXPECT_TRUE(device_->enabled_persistent()); // last changed by OnAfterResume EXPECT_EQ(Cellular::kStateDisabled, device_->state_); // There's nothing queued up to restart the modem. Even though we // want to be running, we're stuck in the disabled state. dispatcher_.DispatchPendingEvents(); EXPECT_TRUE(device_->running()); EXPECT_TRUE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateDisabled, device_->state_); } TEST_F(CellularTest, OnAfterResumePowerDownInProgressWantEnabled) { // The Device was not fully disabled prior to resume, and the // profile settings indicate that the device should be enabled. In // this case, we have disabled the device, but are waiting for the // power-down (switch to low power) to complete. // // This test emulates the behavior of the Huawei E303 dongle, when // Manager::kTerminationActionsTimeoutMilliseconds is 9500 // msec. (The dongle takes 10-11 seconds to go through the whole // disable, power-down sequence). // // Eventually, the power-down would complete, and the device would // be stuck in the disabled state. To counter-act that, // OnAfterResume tries to enable the device now, even though the // device is currently enabled. // Initial state. mm1::MockModemProxy* mm1_proxy = SetupOnAfterResume(); EXPECT_CALL(*mm1_proxy, Enable(true, _, _, _)) .WillOnce(Invoke(this, &CellularTest::InvokeEnable)); device_->SetEnabled(true); EXPECT_TRUE(device_->running()); EXPECT_TRUE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // Start disable. ResultCallback modem_proxy_enable_callback; EXPECT_CALL(*mm1_proxy, Enable(false, _, _, _)) .WillOnce(SaveArg<2>(&modem_proxy_enable_callback)); device_->SetEnabled(false); dispatcher_.DispatchPendingEvents(); // SetEnabled yields a deferred task EXPECT_FALSE(device_->running()); // changes immediately EXPECT_TRUE(device_->enabled_persistent()); // no change EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // changes on completion // Let the disable complete. That will trigger power-down. // // Note that, unlike for mm1_proxy->Enable, we don't save the // callback for mm1_proxy->SetPowerState. We expect the callback not // to be executed, as explained in the comment about having a fresh // proxy OnAfterResume, below. Error error; ASSERT_TRUE(error.IsSuccess()); EXPECT_CALL(*mm1_proxy, SetPowerState(MM_MODEM_POWER_STATE_LOW, _, _, _)) .WillOnce(SetErrorTypeInArgument<1>(Error::kOperationInitiated)); modem_proxy_enable_callback.Run(error); // No response to power-down yet. It probably completed while the host // was asleep, and so the reply from the modem was lost. // Refresh proxies, since CellularCapabilityUniversal::StartModem wants // new proxies. Also, stash away references for later. PopulateProxies(); SetCommonOnAfterResumeExpectations(); auto new_mm1_proxy = mm1_proxy_.get(); auto dbus_properties_proxy = dbus_properties_proxy_.get(); // Resume. ResultCallback new_callback; EXPECT_EQ(Cellular::kStateEnabled, device_->state_); // disable still pending EXPECT_CALL(*new_mm1_proxy, Enable(true, _, _, _)) .WillOnce(SaveArg<2>(&modem_proxy_enable_callback)); device_->OnAfterResume(); EXPECT_TRUE(device_->running()); // changes immediately EXPECT_TRUE(device_->enabled_persistent()); // no change EXPECT_EQ(Cellular::kStateDisabled, device_->state_); // by OnAfterResume // We should have a fresh proxy OnAfterResume. Otherwise, we may get // confused when the SetPowerState call completes (either naturally, // or via a time-out from dbus-c++). // // The pointers must differ, because the new proxy is constructed // before the old one is destructed. EXPECT_FALSE(new_mm1_proxy == mm1_proxy); // Set up state that we need. KeyValueStore modem_properties; modem_properties.SetInt(MM_MODEM_PROPERTY_STATE, Cellular::kModemStateEnabled); // Let the enable complete. ASSERT_TRUE(error.IsSuccess()); EXPECT_CALL(*dbus_properties_proxy, GetAll(_)) .WillRepeatedly(Return(modem_properties)); ASSERT_TRUE(!modem_proxy_enable_callback.is_null()); modem_proxy_enable_callback.Run(error); EXPECT_TRUE(device_->running()); EXPECT_TRUE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateEnabled, device_->state_); } TEST_F(CellularTest, OnAfterResumeDisabledWantEnabled) { // This is the ideal case. The disable process completed before // going into suspend. mm1::MockModemProxy* mm1_proxy = SetupOnAfterResume(); EXPECT_FALSE(device_->running()); EXPECT_TRUE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateDisabled, device_->state_); // Resume. ResultCallback modem_proxy_enable_callback; EXPECT_CALL(*mm1_proxy, Enable(true, _, _, _)) .WillOnce(SaveArg<2>(&modem_proxy_enable_callback)); device_->OnAfterResume(); // Complete enable. Error error; ASSERT_TRUE(error.IsSuccess()); modem_proxy_enable_callback.Run(error); EXPECT_TRUE(device_->running()); EXPECT_TRUE(device_->enabled_persistent()); EXPECT_EQ(Cellular::kStateEnabled, device_->state_); } // Custom property setters should return false, and make no changes, if // the new value is the same as the old value. TEST_F(CellularTest, CustomSetterNoopChange) { Error error; EXPECT_FALSE(device_->allow_roaming_); EXPECT_FALSE(device_->SetAllowRoaming(false, &error)); EXPECT_TRUE(error.IsSuccess()); } TEST_F(CellularTest, ScanImmediateFailure) { Error error; device_->set_found_networks(kTestNetworksCellular); EXPECT_FALSE(device_->scanning_); // |InitProxies| must be called before calling any functions on the // Capability*, to set up the modem proxies. // Warning: The test loses all references to the proxies when |InitProxies| is // called. GetCapabilityGSM()->InitProxies(); device_->Scan(Device::kFullScan, &error, ""); EXPECT_TRUE(error.IsFailure()); EXPECT_FALSE(device_->scanning_); EXPECT_EQ(kTestNetworksCellular, device_->found_networks()); } TEST_F(CellularTest, ScanAsynchronousFailure) { Error error; ScanResultsCallback results_callback; device_->set_found_networks(kTestNetworksCellular); EXPECT_CALL(*gsm_network_proxy_, Scan(&error, _, _)) .WillOnce(DoAll(SetErrorTypeInArgument<0>(Error::kOperationInitiated), SaveArg<1>(&results_callback))); EXPECT_FALSE(device_->scanning_); // |InitProxies| must be called before calling any functions on the // Capability*, to set up the modem proxies. // Warning: The test loses all references to the proxies when |InitProxies| is // called. GetCapabilityGSM()->InitProxies(); device_->Scan(Device::kFullScan, &error, ""); EXPECT_TRUE(error.IsOngoing()); EXPECT_TRUE(device_->scanning_); // Asynchronously fail the scan. error.Populate(Error::kOperationFailed); results_callback.Run(kTestNetworksGSM, error); EXPECT_FALSE(device_->scanning_); EXPECT_TRUE(device_->found_networks().empty()); } TEST_F(CellularTest, ScanSuccess) { Error error; ScanResultsCallback results_callback; device_->clear_found_networks(); EXPECT_CALL(*gsm_network_proxy_, Scan(&error, _, _)) .WillOnce(DoAll(SetErrorTypeInArgument<0>(Error::kOperationInitiated), SaveArg<1>(&results_callback))); EXPECT_FALSE(device_->scanning_); // |InitProxies| must be called before calling any functions on the // Capability*, to set up the modem proxies. // Warning: The test loses all references to the proxies when |InitProxies| is // called. GetCapabilityGSM()->InitProxies(); device_->Scan(Device::kFullScan, &error, ""); EXPECT_TRUE(error.IsOngoing()); EXPECT_TRUE(device_->scanning_); // Successfully complete the scan. const GSMScanResults gsm_results{}; error.Populate(Error::kSuccess); results_callback.Run(kTestNetworksGSM, error); EXPECT_FALSE(device_->scanning_); EXPECT_EQ(kTestNetworksCellular, device_->found_networks()); } TEST_F(CellularTest, EstablishLinkDHCP) { unique_ptr<CellularBearer> bearer( new CellularBearer(&control_interface_, "", "")); bearer->set_ipv4_config_method(IPConfig::kMethodDHCP); SetCapabilityUniversalActiveBearer(std::move(bearer)); device_->state_ = Cellular::kStateConnected; MockCellularService* service = SetMockService(); ON_CALL(*service, state()).WillByDefault(Return(Service::kStateUnknown)); EXPECT_CALL(device_info_, GetFlags(device_->interface_index(), _)) .WillOnce(DoAll(SetArgumentPointee<1>(IFF_UP), Return(true))); EXPECT_CALL(dhcp_provider_, CreateIPv4Config(kTestDeviceName, _, _, _)) .WillOnce(Return(dhcp_config_)); EXPECT_CALL(*dhcp_config_, RequestIP()).WillOnce(Return(true)); EXPECT_CALL(*service, SetState(Service::kStateConfiguring)); device_->EstablishLink(); EXPECT_EQ(service, device_->selected_service()); Mock::VerifyAndClearExpectations(service); // before Cellular dtor } TEST_F(CellularTest, EstablishLinkPPP) { unique_ptr<CellularBearer> bearer( new CellularBearer(&control_interface_, "", "")); bearer->set_ipv4_config_method(IPConfig::kMethodPPP); SetCapabilityUniversalActiveBearer(std::move(bearer)); device_->state_ = Cellular::kStateConnected; const int kPID = 123; EXPECT_CALL(process_manager_, StartProcess(_, _, _, _, _, _)) .WillOnce(Return(kPID)); device_->EstablishLink(); EXPECT_FALSE(device_->ipconfig()); // No DHCP client. EXPECT_FALSE(device_->selected_service()); EXPECT_FALSE(device_->is_ppp_authenticating_); EXPECT_NE(nullptr, device_->ppp_task_); } TEST_F(CellularTest, EstablishLinkStatic) { IPAddress::Family kAddressFamily = IPAddress::kFamilyIPv4; const char kAddress[] = "10.0.0.1"; const char kGateway[] = "10.0.0.254"; const int32_t kSubnetPrefix = 16; const char* const kDNS[] = {"10.0.0.2", "8.8.4.4", "8.8.8.8"}; unique_ptr<IPConfig::Properties> ipconfig_properties( new IPConfig::Properties); ipconfig_properties->address_family = kAddressFamily; ipconfig_properties->address = kAddress; ipconfig_properties->gateway = kGateway; ipconfig_properties->subnet_prefix = kSubnetPrefix; ipconfig_properties->dns_servers = vector<string>{kDNS[0], kDNS[1], kDNS[2]}; unique_ptr<CellularBearer> bearer( new CellularBearer(&control_interface_, "", "")); bearer->set_ipv4_config_method(IPConfig::kMethodStatic); bearer->set_ipv4_config_properties(std::move(ipconfig_properties)); SetCapabilityUniversalActiveBearer(std::move(bearer)); device_->state_ = Cellular::kStateConnected; MockCellularService* service = SetMockService(); ON_CALL(*service, state()).WillByDefault(Return(Service::kStateUnknown)); EXPECT_CALL(device_info_, GetFlags(device_->interface_index(), _)) .WillOnce(DoAll(SetArgumentPointee<1>(IFF_UP), Return(true))); EXPECT_CALL(*service, SetState(Service::kStateConfiguring)); device_->EstablishLink(); EXPECT_EQ(service, device_->selected_service()); ASSERT_TRUE(device_->ipconfig()); EXPECT_EQ(kAddressFamily, device_->ipconfig()->properties().address_family); EXPECT_EQ(kAddress, device_->ipconfig()->properties().address); EXPECT_EQ(kGateway, device_->ipconfig()->properties().gateway); EXPECT_EQ(kSubnetPrefix, device_->ipconfig()->properties().subnet_prefix); ASSERT_EQ(3, device_->ipconfig()->properties().dns_servers.size()); EXPECT_EQ(kDNS[0], device_->ipconfig()->properties().dns_servers[0]); EXPECT_EQ(kDNS[1], device_->ipconfig()->properties().dns_servers[1]); EXPECT_EQ(kDNS[2], device_->ipconfig()->properties().dns_servers[2]); Mock::VerifyAndClearExpectations(service); // before Cellular dtor } } // namespace shill