| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chromeos/dbus/cras_audio_client.h" |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/bind.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/run_loop.h" |
| #include "dbus/message.h" |
| #include "dbus/mock_bus.h" |
| #include "dbus/mock_object_proxy.h" |
| #include "dbus/object_path.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/cros_system_api/dbus/service_constants.h" |
| |
| using ::testing::_; |
| using ::testing::Invoke; |
| using ::testing::Return; |
| |
| namespace chromeos { |
| |
| namespace { |
| |
| // Audio nodes for GetNodes unit test. |
| const uint64_t kInternalSpeakerId = 10001; |
| const uint64_t kInternalMicId = 20001; |
| |
| const AudioNode kInternalSpeaker(false, |
| kInternalSpeakerId, |
| false /* has_v2_stable_device_id */, |
| kInternalSpeakerId /* stable_device_id_v1 */, |
| 0 /* stable_device_id_v2 */, |
| "Fake Speaker", |
| "INTERNAL_SPEAKER", |
| "Speaker", |
| false, |
| 0); |
| |
| const AudioNode kInternalMic(true, |
| kInternalMicId, |
| false /* has_v2_stable_device_id */, |
| kInternalMicId /* stable_device_id_v1*/, |
| 0 /* stable_device_id_v2 */, |
| "Fake Mic", |
| "INTERNAL_MIC", |
| "Internal Mic", |
| false, |
| 0); |
| |
| const AudioNode kInternalSpeakerV2( |
| false, |
| kInternalSpeakerId, |
| true /* has_v2_stable_device_id */, |
| kInternalSpeakerId /* stable_device_id_v1 */, |
| // stable_device_id_v2: XOR to make sure the |
| // ID is different from |stable_device_id_v1|. |
| kInternalSpeakerId ^ 0xFF, |
| "Fake Speaker", |
| "INTERNAL_SPEAKER", |
| "Speaker", |
| false, |
| 0); |
| |
| const AudioNode kInternalMicV2(true, |
| kInternalMicId, |
| true /* has_v2_stable_device_id */, |
| kInternalMicId /* stable_device_id_v1 */, |
| // XOR to make sure the ID is different from |
| // |stable_device_id_v1|. |
| kInternalMicId ^ 0xFF /* stable_device_id_v2 */, |
| "Fake Mic", |
| "INTERNAL_MIC", |
| "Internal Mic", |
| false, |
| 0); |
| |
| // A mock ErrorCallback. |
| class MockErrorCallback { |
| public: |
| MockErrorCallback() {} |
| ~MockErrorCallback() {} |
| MOCK_METHOD2(Run, void(const std::string& error_name, |
| const std::string& error_message)); |
| CrasAudioClient::ErrorCallback GetCallback() { |
| return base::Bind(&MockErrorCallback::Run, base::Unretained(this)); |
| } |
| }; |
| |
| // A mock CrasAudioClient Observer. |
| class MockObserver : public CrasAudioClient::Observer { |
| public: |
| MockObserver() {} |
| ~MockObserver() override {} |
| MOCK_METHOD1(OutputMuteChanged, void(bool mute_on)); |
| MOCK_METHOD1(InputMuteChanged, void(bool mute_on)); |
| MOCK_METHOD0(NodesChanged, void()); |
| MOCK_METHOD1(ActiveOutputNodeChanged, void(uint64_t node_id)); |
| MOCK_METHOD1(ActiveInputNodeChanged, void(uint64_t node_id)); |
| MOCK_METHOD2(OutputNodeVolumeChanged, void(uint64_t node_id, int volume)); |
| }; |
| |
| // Expect the reader to be empty. |
| void ExpectNoArgument(dbus::MessageReader* reader) { |
| EXPECT_FALSE(reader->HasMoreData()); |
| } |
| |
| // Expect the reader to have an int32_t and an array of doubles. |
| void ExpectInt32AndArrayOfDoublesArguments( |
| int32_t expected_value, |
| const std::vector<double>& expected_doubles, |
| dbus::MessageReader* reader) { |
| int32_t value; |
| ASSERT_TRUE(reader->PopInt32(&value)); |
| EXPECT_EQ(expected_value, value); |
| const double* doubles = nullptr; |
| size_t size = 0; |
| ASSERT_TRUE(reader->PopArrayOfDoubles(&doubles, &size)); |
| EXPECT_EQ(expected_doubles.size(), size); |
| for (size_t i = 0; i < size; ++i) { |
| EXPECT_EQ(expected_doubles[i], doubles[i]); |
| } |
| EXPECT_FALSE(reader->HasMoreData()); |
| } |
| |
| // Expect the reader to have an uint64_t and an int32_t. |
| void ExpectUint64AndInt32Arguments(uint64_t expected_uint64, |
| int32_t expected_int32, |
| dbus::MessageReader* reader) { |
| uint64_t value1; |
| ASSERT_TRUE(reader->PopUint64(&value1)); |
| EXPECT_EQ(expected_uint64, value1); |
| int32_t value2; |
| ASSERT_TRUE(reader->PopInt32(&value2)); |
| EXPECT_EQ(expected_int32, value2); |
| EXPECT_FALSE(reader->HasMoreData()); |
| } |
| |
| // Expect the reader to have an uint64_t. |
| void ExpectUint64Argument(uint64_t expected_value, |
| dbus::MessageReader* reader) { |
| uint64_t value; |
| ASSERT_TRUE(reader->PopUint64(&value)); |
| EXPECT_EQ(expected_value, value); |
| EXPECT_FALSE(reader->HasMoreData()); |
| } |
| |
| // Expect the reader to have a bool. |
| void ExpectBoolArgument(bool expected_bool, dbus::MessageReader* reader) { |
| bool value; |
| ASSERT_TRUE(reader->PopBool(&value)); |
| EXPECT_EQ(expected_bool, value); |
| EXPECT_FALSE(reader->HasMoreData()); |
| } |
| |
| // Expect the reader to have an uint64_t and a bool. |
| void ExpectUint64AndBoolArguments(uint64_t expected_uint64, |
| bool expected_bool, |
| dbus::MessageReader* reader) { |
| uint64_t value1; |
| ASSERT_TRUE(reader->PopUint64(&value1)); |
| EXPECT_EQ(expected_uint64, value1); |
| bool value2; |
| ASSERT_TRUE(reader->PopBool(&value2)); |
| EXPECT_EQ(expected_bool, value2); |
| EXPECT_FALSE(reader->HasMoreData()); |
| } |
| |
| void WriteNodesToResponse(dbus::MessageWriter& writer, |
| const AudioNodeList& node_list) { |
| dbus::MessageWriter sub_writer(nullptr); |
| dbus::MessageWriter entry_writer(nullptr); |
| for (size_t i = 0; i < node_list.size(); ++i) { |
| writer.OpenArray("{sv}", &sub_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kIsInputProperty); |
| entry_writer.AppendVariantOfBool(node_list[i].is_input); |
| sub_writer.CloseContainer(&entry_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kIdProperty); |
| entry_writer.AppendVariantOfUint64(node_list[i].id); |
| sub_writer.CloseContainer(&entry_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kDeviceNameProperty); |
| entry_writer.AppendVariantOfString(node_list[i].device_name); |
| sub_writer.CloseContainer(&entry_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kTypeProperty); |
| entry_writer.AppendVariantOfString(node_list[i].type); |
| sub_writer.CloseContainer(&entry_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kNameProperty); |
| entry_writer.AppendVariantOfString(node_list[i].name); |
| sub_writer.CloseContainer(&entry_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kActiveProperty); |
| entry_writer.AppendVariantOfBool(node_list[i].active); |
| sub_writer.CloseContainer(&entry_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kPluggedTimeProperty); |
| entry_writer.AppendVariantOfUint64(node_list[i].plugged_time); |
| sub_writer.CloseContainer(&entry_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kMicPositionsProperty); |
| entry_writer.AppendVariantOfString(node_list[i].mic_positions); |
| sub_writer.CloseContainer(&entry_writer); |
| sub_writer.OpenDictEntry(&entry_writer); |
| entry_writer.AppendString(cras::kStableDeviceIdProperty); |
| entry_writer.AppendVariantOfUint64(node_list[i].stable_device_id_v1); |
| if (node_list[i].has_v2_stable_device_id) { |
| entry_writer.AppendString(cras::kStableDeviceIdNewProperty); |
| entry_writer.AppendVariantOfUint64(node_list[i].stable_device_id_v2); |
| } |
| sub_writer.CloseContainer(&entry_writer); |
| writer.CloseContainer(&sub_writer); |
| } |
| } |
| |
| // Expect the AudioNodeList result. |
| void ExpectAudioNodeListResult(const AudioNodeList* expected_node_list, |
| const AudioNodeList& node_list, |
| bool call_status) { |
| EXPECT_EQ(true, call_status); |
| EXPECT_EQ(expected_node_list->size(), node_list.size()); |
| for (size_t i = 0; i < node_list.size(); ++i) { |
| EXPECT_EQ((*expected_node_list)[i].is_input, node_list[i].is_input); |
| EXPECT_EQ((*expected_node_list)[i].id, node_list[i].id); |
| EXPECT_EQ((*expected_node_list)[i].stable_device_id_v1, |
| node_list[i].stable_device_id_v1); |
| EXPECT_EQ((*expected_node_list)[i].stable_device_id_v2, |
| node_list[i].stable_device_id_v2); |
| EXPECT_EQ((*expected_node_list)[i].device_name, node_list[i].device_name); |
| EXPECT_EQ((*expected_node_list)[i].type, node_list[i].type); |
| EXPECT_EQ((*expected_node_list)[i].name, node_list[i].name); |
| EXPECT_EQ((*expected_node_list)[i].mic_positions, |
| node_list[i].mic_positions); |
| EXPECT_EQ((*expected_node_list)[i].active, node_list[i].active); |
| EXPECT_EQ((*expected_node_list)[i].plugged_time, node_list[i].plugged_time); |
| EXPECT_EQ((*expected_node_list)[i].StableDeviceIdVersion(), |
| node_list[i].StableDeviceIdVersion()); |
| } |
| } |
| |
| } // namespace |
| |
| class CrasAudioClientTest : public testing::Test { |
| public: |
| CrasAudioClientTest() : interface_name_(cras::kCrasControlInterface), |
| response_(nullptr) {} |
| |
| void SetUp() override { |
| // Create a mock bus. |
| dbus::Bus::Options options; |
| options.bus_type = dbus::Bus::SYSTEM; |
| mock_bus_ = new dbus::MockBus(options); |
| |
| // Create a mock cras proxy. |
| mock_cras_proxy_ = new dbus::MockObjectProxy( |
| mock_bus_.get(), |
| cras::kCrasServiceName, |
| dbus::ObjectPath(cras::kCrasServicePath)); |
| |
| // Set an expectation so mock_cras_proxy's CallMethod() will use |
| // OnCallMethod() to return responses. |
| EXPECT_CALL(*mock_cras_proxy_.get(), CallMethod(_, _, _)) |
| .WillRepeatedly(Invoke(this, &CrasAudioClientTest::OnCallMethod)); |
| |
| // Set an expectation so mock_cras_proxy's CallMethodWithErrorCallback() |
| // will use OnCallMethodWithErrorCallback() to return responses. |
| EXPECT_CALL(*mock_cras_proxy_.get(), |
| CallMethodWithErrorCallback(_, _, _, _)) |
| .WillRepeatedly( |
| Invoke(this, &CrasAudioClientTest::OnCallMethodWithErrorCallback)); |
| |
| // Set an expectation so mock_cras_proxy's monitoring OutputMuteChanged |
| // ConnectToSignal will use OnConnectToOutputMuteChanged() to run the |
| // callback. |
| EXPECT_CALL( |
| *mock_cras_proxy_.get(), |
| ConnectToSignal(interface_name_, cras::kOutputMuteChanged, _, _)) |
| .WillRepeatedly( |
| Invoke(this, &CrasAudioClientTest::OnConnectToOutputMuteChanged)); |
| |
| // Set an expectation so mock_cras_proxy's monitoring InputMuteChanged |
| // ConnectToSignal will use OnConnectToInputMuteChanged() to run the |
| // callback. |
| EXPECT_CALL( |
| *mock_cras_proxy_.get(), |
| ConnectToSignal(interface_name_, cras::kInputMuteChanged, _, _)) |
| .WillRepeatedly( |
| Invoke(this, &CrasAudioClientTest::OnConnectToInputMuteChanged)); |
| |
| // Set an expectation so mock_cras_proxy's monitoring NodesChanged |
| // ConnectToSignal will use OnConnectToNodesChanged() to run the callback. |
| EXPECT_CALL( |
| *mock_cras_proxy_.get(), |
| ConnectToSignal(interface_name_, cras::kNodesChanged, _, _)) |
| .WillRepeatedly( |
| Invoke(this, &CrasAudioClientTest::OnConnectToNodesChanged)); |
| |
| // Set an expectation so mock_cras_proxy's monitoring |
| // ActiveOutputNodeChanged ConnectToSignal will use |
| // OnConnectToActiveOutputNodeChanged() to run the callback. |
| EXPECT_CALL( |
| *mock_cras_proxy_.get(), |
| ConnectToSignal(interface_name_, cras::kActiveOutputNodeChanged, _, _)) |
| .WillRepeatedly( |
| Invoke(this, |
| &CrasAudioClientTest::OnConnectToActiveOutputNodeChanged)); |
| |
| // Set an expectation so mock_cras_proxy's monitoring |
| // ActiveInputNodeChanged ConnectToSignal will use |
| // OnConnectToActiveInputNodeChanged() to run the callback. |
| EXPECT_CALL( |
| *mock_cras_proxy_.get(), |
| ConnectToSignal(interface_name_, cras::kActiveInputNodeChanged, _, _)) |
| .WillRepeatedly( |
| Invoke(this, |
| &CrasAudioClientTest::OnConnectToActiveInputNodeChanged)); |
| |
| // Set an expectation so mock_cras_proxy's monitoring |
| // OutputNodeVolumeChanged ConnectToSignal will use |
| // OnConnectToOutputNodeVolumeChanged() to run the callback. |
| EXPECT_CALL( |
| *mock_cras_proxy_.get(), |
| ConnectToSignal(interface_name_, cras::kOutputNodeVolumeChanged, _, _)) |
| .WillRepeatedly( |
| Invoke(this, |
| &CrasAudioClientTest::OnConnectToOutputNodeVolumeChanged)); |
| |
| // Set an expectation so mock_bus's GetObjectProxy() for the given |
| // service name and the object path will return mock_cras_proxy_. |
| EXPECT_CALL(*mock_bus_.get(), |
| GetObjectProxy(cras::kCrasServiceName, |
| dbus::ObjectPath(cras::kCrasServicePath))) |
| .WillOnce(Return(mock_cras_proxy_.get())); |
| |
| // ShutdownAndBlock() will be called in TearDown(). |
| EXPECT_CALL(*mock_bus_.get(), ShutdownAndBlock()).WillOnce(Return()); |
| |
| // Create a client with the mock bus. |
| client_.reset(CrasAudioClient::Create()); |
| client_->Init(mock_bus_.get()); |
| // Run the message loop to run the signal connection result callback. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| void TearDown() override { mock_bus_->ShutdownAndBlock(); } |
| |
| protected: |
| // A callback to intercept and check the method call arguments. |
| typedef base::Callback<void( |
| dbus::MessageReader* reader)> ArgumentCheckCallback; |
| |
| // Sets expectations for called method name and arguments, and sets response. |
| void PrepareForMethodCall(const std::string& method_name, |
| const ArgumentCheckCallback& argument_checker, |
| dbus::Response* response) { |
| expected_method_name_ = method_name; |
| argument_checker_ = argument_checker; |
| response_ = response; |
| } |
| |
| // Send output mute changed signal to the tested client. |
| void SendOutputMuteChangedSignal(dbus::Signal* signal) { |
| ASSERT_FALSE(output_mute_changed_handler_.is_null()); |
| output_mute_changed_handler_.Run(signal); |
| } |
| |
| // Send input mute changed signal to the tested client. |
| void SendInputMuteChangedSignal(dbus::Signal* signal) { |
| ASSERT_FALSE(input_mute_changed_handler_.is_null()); |
| input_mute_changed_handler_.Run(signal); |
| } |
| |
| // Send nodes changed signal to the tested client. |
| void SendNodesChangedSignal(dbus::Signal* signal) { |
| ASSERT_FALSE(nodes_changed_handler_.is_null()); |
| nodes_changed_handler_.Run(signal); |
| } |
| |
| // Send active output node changed signal to the tested client. |
| void SendActiveOutputNodeChangedSignal(dbus::Signal* signal) { |
| ASSERT_FALSE(active_output_node_changed_handler_.is_null()); |
| active_output_node_changed_handler_.Run(signal); |
| } |
| |
| // Send active input node changed signal to the tested client. |
| void SendActiveInputNodeChangedSignal(dbus::Signal* signal) { |
| ASSERT_FALSE(active_input_node_changed_handler_.is_null()); |
| active_input_node_changed_handler_.Run(signal); |
| } |
| |
| // Send output node volume changed signal to the tested client. |
| void SendOutputNodeVolumeChangedSignal(dbus::Signal *signal) { |
| ASSERT_FALSE(output_node_volume_changed_handler_.is_null()); |
| output_node_volume_changed_handler_.Run(signal); |
| } |
| |
| // The interface name. |
| const std::string interface_name_; |
| // The client to be tested. |
| std::unique_ptr<CrasAudioClient> client_; |
| // A message loop to emulate asynchronous behavior. |
| base::MessageLoop message_loop_; |
| // The mock bus. |
| scoped_refptr<dbus::MockBus> mock_bus_; |
| // The mock object proxy. |
| scoped_refptr<dbus::MockObjectProxy> mock_cras_proxy_; |
| // The OutputMuteChanged signal handler given by the tested client. |
| dbus::ObjectProxy::SignalCallback output_mute_changed_handler_; |
| // The InputMuteChanged signal handler given by the tested client. |
| dbus::ObjectProxy::SignalCallback input_mute_changed_handler_; |
| // The NodesChanged signal handler given by the tested client. |
| dbus::ObjectProxy::SignalCallback nodes_changed_handler_; |
| // The ActiveOutputNodeChanged signal handler given by the tested client. |
| dbus::ObjectProxy::SignalCallback active_output_node_changed_handler_; |
| // The ActiveInputNodeChanged signal handler given by the tested client. |
| dbus::ObjectProxy::SignalCallback active_input_node_changed_handler_; |
| // The OutputNodeVolumeChanged signal handler given by the tested client. |
| dbus::ObjectProxy::SignalCallback output_node_volume_changed_handler_; |
| // The name of the method which is expected to be called. |
| std::string expected_method_name_; |
| // The response which the mock cras proxy returns. |
| dbus::Response* response_; |
| // A callback to intercept and check the method call arguments. |
| ArgumentCheckCallback argument_checker_; |
| |
| private: |
| // Checks the requested interface name and signal name. |
| // Used to implement the mock cras proxy. |
| void OnConnectToOutputMuteChanged( |
| const std::string& interface_name, |
| const std::string& signal_name, |
| const dbus::ObjectProxy::SignalCallback& signal_callback, |
| const dbus::ObjectProxy::OnConnectedCallback& on_connected_callback) { |
| output_mute_changed_handler_ = signal_callback; |
| const bool success = true; |
| message_loop_.task_runner()->PostTask(FROM_HERE, |
| base::Bind(on_connected_callback, |
| interface_name, |
| signal_name, |
| success)); |
| } |
| |
| // Checks the requested interface name and signal name. |
| // Used to implement the mock cras proxy. |
| void OnConnectToInputMuteChanged( |
| const std::string& interface_name, |
| const std::string& signal_name, |
| const dbus::ObjectProxy::SignalCallback& signal_callback, |
| const dbus::ObjectProxy::OnConnectedCallback& on_connected_callback) { |
| input_mute_changed_handler_ = signal_callback; |
| const bool success = true; |
| message_loop_.task_runner()->PostTask(FROM_HERE, |
| base::Bind(on_connected_callback, |
| interface_name, |
| signal_name, |
| success)); |
| } |
| |
| // Checks the requested interface name and signal name. |
| // Used to implement the mock cras proxy. |
| void OnConnectToNodesChanged( |
| const std::string& interface_name, |
| const std::string& signal_name, |
| const dbus::ObjectProxy::SignalCallback& signal_callback, |
| const dbus::ObjectProxy::OnConnectedCallback& on_connected_callback) { |
| nodes_changed_handler_ = signal_callback; |
| const bool success = true; |
| message_loop_.task_runner()->PostTask(FROM_HERE, |
| base::Bind(on_connected_callback, |
| interface_name, |
| signal_name, |
| success)); |
| } |
| |
| // Checks the requested interface name and signal name. |
| // Used to implement the mock cras proxy. |
| void OnConnectToActiveOutputNodeChanged( |
| const std::string& interface_name, |
| const std::string& signal_name, |
| const dbus::ObjectProxy::SignalCallback& signal_callback, |
| const dbus::ObjectProxy::OnConnectedCallback& on_connected_callback) { |
| active_output_node_changed_handler_ = signal_callback; |
| const bool success = true; |
| message_loop_.task_runner()->PostTask(FROM_HERE, |
| base::Bind(on_connected_callback, |
| interface_name, |
| signal_name, |
| success)); |
| } |
| |
| // Checks the requested interface name and signal name. |
| // Used to implement the mock cras proxy. |
| void OnConnectToActiveInputNodeChanged( |
| const std::string& interface_name, |
| const std::string& signal_name, |
| const dbus::ObjectProxy::SignalCallback& signal_callback, |
| const dbus::ObjectProxy::OnConnectedCallback& on_connected_callback) { |
| active_input_node_changed_handler_ = signal_callback; |
| const bool success = true; |
| message_loop_.task_runner()->PostTask(FROM_HERE, |
| base::Bind(on_connected_callback, |
| interface_name, |
| signal_name, |
| success)); |
| } |
| |
| // Checks the requested interface name and signal name. |
| // Used to implement the mock cras proxy. |
| void OnConnectToOutputNodeVolumeChanged( |
| const std::string& interface_name, |
| const std::string& signal_name, |
| const dbus::ObjectProxy::SignalCallback& signal_callback, |
| const dbus::ObjectProxy::OnConnectedCallback& on_connected_callback) { |
| output_node_volume_changed_handler_ = signal_callback; |
| const bool success = true; |
| message_loop_.task_runner()->PostTask(FROM_HERE, |
| base::Bind(on_connected_callback, |
| interface_name, |
| signal_name, |
| success)); |
| } |
| |
| // Checks the content of the method call and returns the response. |
| // Used to implement the mock cras proxy. |
| void OnCallMethod(dbus::MethodCall* method_call, |
| int timeout_ms, |
| const dbus::ObjectProxy::ResponseCallback& response) { |
| EXPECT_EQ(interface_name_, method_call->GetInterface()); |
| EXPECT_EQ(expected_method_name_, method_call->GetMember()); |
| dbus::MessageReader reader(method_call); |
| argument_checker_.Run(&reader); |
| message_loop_.task_runner()->PostTask( |
| FROM_HERE, base::Bind(response, response_)); |
| } |
| |
| // Checks the content of the method call and returns the response. |
| // Used to implement the mock cras proxy. |
| void OnCallMethodWithErrorCallback( |
| dbus::MethodCall* method_call, |
| int timeout_ms, |
| const dbus::ObjectProxy::ResponseCallback& response_callback, |
| const dbus::ObjectProxy::ErrorCallback& error_callback) { |
| OnCallMethod(method_call, timeout_ms, response_callback); |
| } |
| }; |
| |
| TEST_F(CrasAudioClientTest, OutputMuteChanged) { |
| const bool kSystemMuteOn = false; |
| const bool kUserMuteOn = true; |
| // Create a signal. |
| dbus::Signal signal(cras::kCrasControlInterface, |
| cras::kOutputMuteChanged); |
| dbus::MessageWriter writer(&signal); |
| writer.AppendBool(kSystemMuteOn); |
| writer.AppendBool(kUserMuteOn); |
| |
| // Set expectations. |
| MockObserver observer; |
| EXPECT_CALL(observer, OutputMuteChanged(kUserMuteOn)).Times(1); |
| |
| // Add the observer. |
| client_->AddObserver(&observer); |
| |
| // Run the signal callback. |
| SendOutputMuteChangedSignal(&signal); |
| |
| // Remove the observer. |
| client_->RemoveObserver(&observer); |
| |
| EXPECT_CALL(observer, OutputMuteChanged(_)).Times(0); |
| |
| // Run the signal callback again and make sure the observer isn't called. |
| SendOutputMuteChangedSignal(&signal); |
| |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, InputMuteChanged) { |
| const bool kInputMuteOn = true; |
| // Create a signal. |
| dbus::Signal signal(cras::kCrasControlInterface, |
| cras::kInputMuteChanged); |
| dbus::MessageWriter writer(&signal); |
| writer.AppendBool(kInputMuteOn); |
| |
| // Set expectations. |
| MockObserver observer; |
| EXPECT_CALL(observer, InputMuteChanged(kInputMuteOn)).Times(1); |
| |
| // Add the observer. |
| client_->AddObserver(&observer); |
| |
| // Run the signal callback. |
| SendInputMuteChangedSignal(&signal); |
| |
| // Remove the observer. |
| client_->RemoveObserver(&observer); |
| |
| EXPECT_CALL(observer, InputMuteChanged(_)).Times(0); |
| |
| // Run the signal callback again and make sure the observer isn't called. |
| SendInputMuteChangedSignal(&signal); |
| |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, NodesChanged) { |
| // Create a signal. |
| dbus::Signal signal(cras::kCrasControlInterface, |
| cras::kNodesChanged); |
| // Set expectations. |
| MockObserver observer; |
| EXPECT_CALL(observer, NodesChanged()).Times(1); |
| |
| // Add the observer. |
| client_->AddObserver(&observer); |
| |
| // Run the signal callback. |
| SendNodesChangedSignal(&signal); |
| |
| // Remove the observer. |
| client_->RemoveObserver(&observer); |
| |
| EXPECT_CALL(observer, NodesChanged()).Times(0); |
| |
| // Run the signal callback again and make sure the observer isn't called. |
| SendNodesChangedSignal(&signal); |
| |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, ActiveOutputNodeChanged) { |
| const uint64_t kNodeId = 10002; |
| // Create a signal. |
| dbus::Signal signal(cras::kCrasControlInterface, |
| cras::kActiveOutputNodeChanged); |
| dbus::MessageWriter writer(&signal); |
| writer.AppendUint64(kNodeId); |
| |
| // Set expectations. |
| MockObserver observer; |
| EXPECT_CALL(observer, ActiveOutputNodeChanged(kNodeId)).Times(1); |
| |
| // Add the observer. |
| client_->AddObserver(&observer); |
| |
| // Run the signal callback. |
| SendActiveOutputNodeChangedSignal(&signal); |
| |
| // Remove the observer. |
| client_->RemoveObserver(&observer); |
| EXPECT_CALL(observer, ActiveOutputNodeChanged(_)).Times(0); |
| |
| // Run the signal callback again and make sure the observer isn't called. |
| SendActiveOutputNodeChangedSignal(&signal); |
| |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, ActiveInputNodeChanged) { |
| const uint64_t kNodeId = 20002; |
| // Create a signal. |
| dbus::Signal signal(cras::kCrasControlInterface, |
| cras::kActiveInputNodeChanged); |
| dbus::MessageWriter writer(&signal); |
| writer.AppendUint64(kNodeId); |
| |
| // Set expectations. |
| MockObserver observer; |
| EXPECT_CALL(observer, ActiveInputNodeChanged(kNodeId)).Times(1); |
| |
| // Add the observer. |
| client_->AddObserver(&observer); |
| |
| // Run the signal callback. |
| SendActiveInputNodeChangedSignal(&signal); |
| |
| // Remove the observer. |
| client_->RemoveObserver(&observer); |
| EXPECT_CALL(observer, ActiveInputNodeChanged(_)).Times(0); |
| |
| // Run the signal callback again and make sure the observer isn't called. |
| SendActiveInputNodeChangedSignal(&signal); |
| |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, OutputNodeVolumeChanged) { |
| const uint64_t kNodeId = 20003; |
| const int32_t volume = 82; |
| // Create a signal |
| dbus::Signal signal(cras::kCrasControlInterface, |
| cras::kOutputNodeVolumeChanged); |
| dbus::MessageWriter writer(&signal); |
| writer.AppendUint64(kNodeId); |
| writer.AppendInt32(volume); |
| |
| // Set expectations |
| MockObserver observer; |
| EXPECT_CALL(observer, OutputNodeVolumeChanged(kNodeId, volume)).Times(1); |
| |
| // Add the observer. |
| client_->AddObserver(&observer); |
| |
| // Run the signal callback. |
| SendOutputNodeVolumeChangedSignal(&signal); |
| |
| // Remove the observer. |
| client_->RemoveObserver(&observer); |
| EXPECT_CALL(observer, OutputNodeVolumeChanged(_, _)).Times(0); |
| |
| // Run the signal callback again and make sure the observer isn't called. |
| SendOutputNodeVolumeChangedSignal(&signal); |
| |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, GetNodes) { |
| // Create the expected value. |
| AudioNodeList expected_node_list; |
| expected_node_list.push_back(kInternalSpeaker); |
| expected_node_list.push_back(kInternalMic); |
| |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| dbus::MessageWriter writer(response.get()); |
| WriteNodesToResponse(writer, expected_node_list); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kGetNodes, |
| base::Bind(&ExpectNoArgument), |
| response.get()); |
| // Call method. |
| MockErrorCallback error_callback; |
| client_->GetNodes(base::Bind(&ExpectAudioNodeListResult, |
| &expected_node_list), |
| error_callback.GetCallback()); |
| EXPECT_CALL(error_callback, Run(_, _)).Times(0); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, GetNodesV2) { |
| // Create the expected value. |
| AudioNodeList expected_node_list; |
| expected_node_list.push_back(kInternalSpeakerV2); |
| expected_node_list.push_back(kInternalMicV2); |
| |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| dbus::MessageWriter writer(response.get()); |
| WriteNodesToResponse(writer, expected_node_list); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kGetNodes, base::Bind(&ExpectNoArgument), |
| response.get()); |
| // Call method. |
| MockErrorCallback error_callback; |
| client_->GetNodes(base::Bind(&ExpectAudioNodeListResult, &expected_node_list), |
| error_callback.GetCallback()); |
| EXPECT_CALL(error_callback, Run(_, _)).Times(0); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, SetOutputNodeVolume) { |
| const uint64_t kNodeId = 10003; |
| const int32_t kVolume = 80; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kSetOutputNodeVolume, |
| base::Bind(&ExpectUint64AndInt32Arguments, |
| kNodeId, |
| kVolume), |
| response.get()); |
| // Call method. |
| client_->SetOutputNodeVolume(kNodeId, kVolume); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, SetOutputUserMute) { |
| const bool kUserMuteOn = true; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kSetOutputUserMute, |
| base::Bind(&ExpectBoolArgument, kUserMuteOn), |
| response.get()); |
| // Call method. |
| client_->SetOutputUserMute(kUserMuteOn); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, SetInputNodeGain) { |
| const uint64_t kNodeId = 20003; |
| const int32_t kInputGain = 2; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kSetInputNodeGain, |
| base::Bind(&ExpectUint64AndInt32Arguments, |
| kNodeId, |
| kInputGain), |
| response.get()); |
| // Call method. |
| client_->SetInputNodeGain(kNodeId, kInputGain); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, SetInputMute) { |
| const bool kInputMuteOn = true; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kSetInputMute, |
| base::Bind(&ExpectBoolArgument, kInputMuteOn), |
| response.get()); |
| // Call method. |
| client_->SetInputMute(kInputMuteOn); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, SetActiveOutputNode) { |
| const uint64_t kNodeId = 10004; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kSetActiveOutputNode, |
| base::Bind(&ExpectUint64Argument, kNodeId), |
| response.get()); |
| // Call method. |
| client_->SetActiveOutputNode(kNodeId); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, SetActiveInputNode) { |
| const uint64_t kNodeId = 20004; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kSetActiveInputNode, |
| base::Bind(&ExpectUint64Argument, kNodeId), |
| response.get()); |
| // Call method. |
| client_->SetActiveInputNode(kNodeId); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, AddActiveInputNode) { |
| const uint64_t kNodeId = 20005; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kAddActiveInputNode, |
| base::Bind(&ExpectUint64Argument, kNodeId), |
| response.get()); |
| // Call method. |
| client_->AddActiveInputNode(kNodeId); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, RemoveActiveInputNode) { |
| const uint64_t kNodeId = 20006; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kRemoveActiveInputNode, |
| base::Bind(&ExpectUint64Argument, kNodeId), |
| response.get()); |
| // Call method. |
| client_->RemoveActiveInputNode(kNodeId); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, AddActiveOutputNode) { |
| const uint64_t kNodeId = 10005; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kAddActiveOutputNode, |
| base::Bind(&ExpectUint64Argument, kNodeId), |
| response.get()); |
| // Call method. |
| client_->AddActiveOutputNode(kNodeId); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, RemoveActiveOutputNode) { |
| const uint64_t kNodeId = 10006; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kRemoveActiveOutputNode, |
| base::Bind(&ExpectUint64Argument, kNodeId), |
| response.get()); |
| // Call method. |
| client_->RemoveActiveOutputNode(kNodeId); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, SwapLeftRight) { |
| const uint64_t kNodeId = 10007; |
| const bool kSwap = true; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kSwapLeftRight, |
| base::Bind(&ExpectUint64AndBoolArguments, |
| kNodeId, |
| kSwap), |
| response.get()); |
| // Call method. |
| client_->SwapLeftRight(kNodeId, kSwap); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(CrasAudioClientTest, SetGlobalOutputChannelRemix) { |
| const int32_t kChannels = 2; |
| const std::vector<double> kMixer = {0, 0.1, 0.5, 1}; |
| // Create response. |
| std::unique_ptr<dbus::Response> response(dbus::Response::CreateEmpty()); |
| |
| // Set expectations. |
| PrepareForMethodCall(cras::kSetGlobalOutputChannelRemix, |
| base::Bind(&ExpectInt32AndArrayOfDoublesArguments, |
| kChannels, |
| kMixer), |
| response.get()); |
| |
| // Call method. |
| client_->SetGlobalOutputChannelRemix(kChannels, kMixer); |
| // Run the message loop. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| } // namespace chromeos |