| // |
| // Copyright (C) 2014 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 "apmanager/service.h" |
| |
| #include <string> |
| |
| #include <base/strings/string_util.h> |
| #include <base/strings/stringprintf.h> |
| #include <brillo/process_mock.h> |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| #if !defined(__ANDROID__) |
| #include <chromeos/dbus/service_constants.h> |
| #else |
| #include <dbus/apmanager/dbus-constants.h> |
| #endif // __ANDROID__ |
| |
| #include "apmanager/error.h" |
| #include "apmanager/fake_config_adaptor.h" |
| #include "apmanager/mock_config.h" |
| #include "apmanager/mock_control.h" |
| #include "apmanager/mock_dhcp_server.h" |
| #include "apmanager/mock_dhcp_server_factory.h" |
| #include "apmanager/mock_file_writer.h" |
| #include "apmanager/mock_hostapd_monitor.h" |
| #include "apmanager/mock_manager.h" |
| #include "apmanager/mock_process_factory.h" |
| #include "apmanager/mock_service_adaptor.h" |
| |
| using brillo::ProcessMock; |
| using ::testing::_; |
| using ::testing::Mock; |
| using ::testing::Return; |
| using ::testing::ReturnNew; |
| using ::testing::SetArgPointee; |
| |
| namespace { |
| const int kServiceIdentifier = 1; |
| const char kHostapdConfig[] = "ssid=test\n"; |
| #if !defined(__ANDROID__) |
| const char kBinSleep[] = "/bin/sleep"; |
| const char kHostapdConfigFilePath[] = |
| "/var/run/apmanager/hostapd/hostapd-1.conf"; |
| #else |
| const char kBinSleep[] = "/system/bin/sleep"; |
| const char kHostapdConfigFilePath[] = |
| "/data/misc/apmanager/hostapd/hostapd-1.conf"; |
| #endif // __ANDROID__ |
| } // namespace |
| |
| namespace apmanager { |
| |
| class ServiceTest : public testing::Test { |
| public: |
| ServiceTest() |
| : manager_(&control_interface_), |
| hostapd_monitor_(new MockHostapdMonitor()) { |
| ON_CALL(control_interface_, CreateServiceAdaptorRaw()) |
| .WillByDefault(ReturnNew<MockServiceAdaptor>()); |
| ON_CALL(control_interface_, CreateConfigAdaptorRaw()) |
| .WillByDefault(ReturnNew<FakeConfigAdaptor>()); |
| // Defer creation of Service object to allow ControlInterface to |
| // setup expectations for generating fake adaptors. |
| service_ = new Service(&manager_, kServiceIdentifier); |
| } |
| virtual void SetUp() { |
| service_->dhcp_server_factory_ = &dhcp_server_factory_; |
| service_->file_writer_ = &file_writer_; |
| service_->process_factory_ = &process_factory_; |
| service_->hostapd_monitor_.reset(hostapd_monitor_); |
| } |
| |
| bool StartService(Error* error) { |
| return service_->StartInternal(error); |
| } |
| |
| void StartDummyProcess() { |
| service_->hostapd_process_.reset(new brillo::ProcessImpl); |
| service_->hostapd_process_->AddArg(kBinSleep); |
| service_->hostapd_process_->AddArg("12345"); |
| CHECK(service_->hostapd_process_->Start()); |
| LOG(INFO) << "DummyProcess: " << service_->hostapd_process_->pid(); |
| } |
| |
| void SetConfig(Config* config) { |
| service_->config_.reset(config); |
| } |
| |
| void VerifyError(const Error& error, |
| Error::Type expected_type, |
| const std::string& expected_message_start) { |
| EXPECT_EQ(expected_type, error.type()); |
| EXPECT_TRUE(base::StartsWith(error.message(), expected_message_start, |
| base::CompareCase::INSENSITIVE_ASCII)); |
| } |
| |
| protected: |
| MockControl control_interface_; |
| MockManager manager_; |
| MockDHCPServerFactory dhcp_server_factory_; |
| MockFileWriter file_writer_; |
| MockProcessFactory process_factory_; |
| MockHostapdMonitor* hostapd_monitor_; |
| scoped_refptr<Service> service_; |
| }; |
| |
| TEST_F(ServiceTest, StartWhenServiceAlreadyRunning) { |
| StartDummyProcess(); |
| |
| Error error; |
| EXPECT_FALSE(StartService(&error)); |
| VerifyError(error, Error::kInternalError, "Service already running"); |
| } |
| |
| TEST_F(ServiceTest, StartWhenConfigFileFailed) { |
| MockConfig* config = new MockConfig(&manager_); |
| SetConfig(config); |
| |
| Error error; |
| EXPECT_CALL(*config, GenerateConfigFile(_, _)).WillOnce(Return(false)); |
| EXPECT_FALSE(StartService(&error)); |
| } |
| |
| TEST_F(ServiceTest, StartSuccess) { |
| MockConfig* config = new MockConfig(&manager_); |
| SetConfig(config); |
| |
| // Setup mock DHCP server. |
| MockDHCPServer* dhcp_server = new MockDHCPServer(); |
| // Setup mock process. |
| ProcessMock* process = new ProcessMock(); |
| |
| std::string config_str(kHostapdConfig); |
| Error error; |
| EXPECT_CALL(*config, GenerateConfigFile(_, _)).WillOnce( |
| DoAll(SetArgPointee<1>(config_str), Return(true))); |
| EXPECT_CALL(file_writer_, Write(kHostapdConfigFilePath, kHostapdConfig)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*config, ClaimDevice()).WillOnce(Return(true)); |
| EXPECT_CALL(process_factory_, CreateProcess()).WillOnce(Return(process)); |
| EXPECT_CALL(*process, Start()).WillOnce(Return(true)); |
| EXPECT_CALL(dhcp_server_factory_, CreateDHCPServer(_, _)) |
| .WillOnce(Return(dhcp_server)); |
| EXPECT_CALL(*dhcp_server, Start()).WillOnce(Return(true)); |
| EXPECT_CALL(manager_, RequestDHCPPortAccess(_)); |
| EXPECT_CALL(*hostapd_monitor_, Start()); |
| EXPECT_TRUE(StartService(&error)); |
| EXPECT_TRUE(error.IsSuccess()); |
| } |
| |
| TEST_F(ServiceTest, StopWhenServiceNotRunning) { |
| Error error; |
| EXPECT_FALSE(service_->Stop(&error)); |
| VerifyError( |
| error, Error::kInternalError, "Service is not currently running"); |
| } |
| |
| TEST_F(ServiceTest, StopSuccess) { |
| StartDummyProcess(); |
| |
| MockConfig* config = new MockConfig(&manager_); |
| SetConfig(config); |
| Error error; |
| EXPECT_CALL(*config, ReleaseDevice()).Times(1); |
| EXPECT_TRUE(service_->Stop(&error)); |
| Mock::VerifyAndClearExpectations(config); |
| } |
| |
| } // namespace apmanager |