+ EXPECT_EQ(25, cras_audio_handler_->GetOutputVolumePercentForDevice(
+ kUSBJabraSpeakerOutput1.id));
+ EXPECT_EQ(25, cras_audio_handler_->GetOutputVolumePercentForDevice(
+ kUSBJabraSpeakerOutput2.id));
+}
+
+TEST_F(CrasAudioHandlerTest, ChangeActiveNodesHotrodInitWithCameraInputActive) {
+ AudioNodeList audio_nodes;
+ audio_nodes.push_back(kHDMIOutput);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput1);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput2);
+ audio_nodes.push_back(kUSBJabraSpeakerInput1);
+ audio_nodes.push_back(kUSBJabraSpeakerInput2);
+ // Make the camera input to be plugged in later than jabra's input.
+ AudioNode usb_camera(kUSBCameraInput);
+ usb_camera.plugged_time = 10000000;
+ audio_nodes.push_back(usb_camera);
+ SetUpCrasAudioHandler(audio_nodes);
+
+ // Verify the audio devices size.
+ AudioDeviceList audio_devices;
+ cras_audio_handler_->GetAudioDevices(&audio_devices);
+ EXPECT_EQ(audio_nodes.size(), audio_devices.size());
+
+ // Verify the 1st jabra speaker's output is selected as active output
+ // node and camera's input is selected active input by CrasAudioHandler.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBCameraInput.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+
+ // Set both jabra speakers's input and output nodes to active, this simulates
+ // the call sent by hotrod initialization process.
+ test_observer_->reset_active_output_node_changed_count();
+ test_observer_->reset_active_input_node_changed_count();
+ CrasAudioHandler::NodeIdList active_nodes;
+ active_nodes.push_back(kUSBJabraSpeakerOutput1.id);
+ active_nodes.push_back(kUSBJabraSpeakerOutput2.id);
+ active_nodes.push_back(kUSBJabraSpeakerInput1.id);
+ active_nodes.push_back(kUSBJabraSpeakerInput2.id);
+ cras_audio_handler_->ChangeActiveNodes(active_nodes);
+
+ // Verify both jabra speakers' input/output nodes are made active.
+ // num_active_nodes = GetActiveDeviceCount();
+ EXPECT_EQ(4, GetActiveDeviceCount());
+ const AudioDevice* active_output_1 =
+ GetDeviceFromId(kUSBJabraSpeakerOutput1.id);
+ EXPECT_TRUE(active_output_1->active);
+ const AudioDevice* active_output_2 =
+ GetDeviceFromId(kUSBJabraSpeakerOutput2.id);
+ EXPECT_TRUE(active_output_2->active);
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ const AudioDevice* active_input_1 =
+ GetDeviceFromId(kUSBJabraSpeakerInput1.id);
+ EXPECT_TRUE(active_input_1->active);
+ const AudioDevice* active_input_2 =
+ GetDeviceFromId(kUSBJabraSpeakerInput2.id);
+ EXPECT_TRUE(active_input_2->active);
+ EXPECT_EQ(kUSBJabraSpeakerInput1.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+
+ // Verify only 1 ActiveOutputNodeChanged notification has been sent out
+ // by calling ChangeActiveNodes.
+ EXPECT_EQ(1, test_observer_->active_output_node_changed_count());
+ EXPECT_EQ(1, test_observer_->active_input_node_changed_count());
+}
+
+TEST_F(CrasAudioHandlerTest, ChangeActiveNodesWithFewerActives) {
+ AudioNodeList audio_nodes;
+ audio_nodes.push_back(kHDMIOutput);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput1);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput2);
+ SetUpCrasAudioHandler(audio_nodes);
+
+ // Verify the audio devices size.
+ AudioDeviceList audio_devices;
+ cras_audio_handler_->GetAudioDevices(&audio_devices);
+ EXPECT_EQ(audio_nodes.size(), audio_devices.size());
+
+ // Set all three nodes to be active.
+ CrasAudioHandler::NodeIdList active_nodes;
+ active_nodes.push_back(kHDMIOutput.id);
+ active_nodes.push_back(kUSBJabraSpeakerOutput1.id);
+ active_nodes.push_back(kUSBJabraSpeakerOutput2.id);
+ cras_audio_handler_->ChangeActiveNodes(active_nodes);
+
+ // Verify all three nodes are active.
+ EXPECT_EQ(3, GetActiveDeviceCount());
+ const AudioDevice* active_output_1 = GetDeviceFromId(kHDMIOutput.id);
+ EXPECT_TRUE(active_output_1->active);
+ const AudioDevice* active_output_2 =
+ GetDeviceFromId(kUSBJabraSpeakerOutput1.id);
+ EXPECT_TRUE(active_output_2->active);
+ const AudioDevice* active_output_3 =
+ GetDeviceFromId(kUSBJabraSpeakerOutput2.id);
+ EXPECT_TRUE(active_output_3->active);
+
+ // Now call ChangeActiveDevices with only 2 nodes.
+ active_nodes.clear();
+ active_nodes.push_back(kUSBJabraSpeakerOutput1.id);
+ active_nodes.push_back(kUSBJabraSpeakerOutput2.id);
+ cras_audio_handler_->ChangeActiveNodes(active_nodes);
+
+ // Verify only 2 nodes are active.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ const AudioDevice* output_1 = GetDeviceFromId(kHDMIOutput.id);
+ EXPECT_FALSE(output_1->active);
+ const AudioDevice* output_2 = GetDeviceFromId(kUSBJabraSpeakerOutput1.id);
+ EXPECT_TRUE(output_2->active);
+ const AudioDevice* output_3 = GetDeviceFromId(kUSBJabraSpeakerOutput2.id);
+ EXPECT_TRUE(output_3->active);
+}
+
+TEST_F(CrasAudioHandlerTest, HotrodInitWithSingleJabra) {
+ // Simulates the hotrod initializated with a single jabra device and
+ // CrasAudioHandler selected jabra input/output as active devices.
+ AudioNodeList audio_nodes;
+ audio_nodes.push_back(kHDMIOutput);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput1);
+ audio_nodes.push_back(kUSBJabraSpeakerInput1);
+ audio_nodes.push_back(kUSBCameraInput);
+ SetUpCrasAudioHandler(audio_nodes);
+
+ // Verify the audio devices size.
+ AudioDeviceList audio_devices;
+ cras_audio_handler_->GetAudioDevices(&audio_devices);
+ EXPECT_EQ(audio_nodes.size(), audio_devices.size());
+
+ // Verify the jabra speaker's output and input are selected as active nodes
+ // by CrasAudioHandler.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBJabraSpeakerInput1.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+}
+
+TEST_F(CrasAudioHandlerTest,
+ ChangeActiveNodesHotrodInitWithSingleJabraCameraPlugInLater) {
+ AudioNodeList audio_nodes;
+ audio_nodes.push_back(kHDMIOutput);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput1);
+ audio_nodes.push_back(kUSBJabraSpeakerInput1);
+ AudioNode usb_camera(kUSBCameraInput);
+ usb_camera.plugged_time = 10000000;
+ audio_nodes.push_back(usb_camera);
+ SetUpCrasAudioHandler(audio_nodes);
+
+ // Verify the audio devices size.
+ AudioDeviceList audio_devices;
+ cras_audio_handler_->GetAudioDevices(&audio_devices);
+ EXPECT_EQ(audio_nodes.size(), audio_devices.size());
+
+ // Verify the jabra speaker's output is selected as active output, and
+ // camera's input is selected as active input by CrasAudioHandler
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBCameraInput.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+
+ // Simulate hotrod app call to set jabra input as active device with only
+ // jabra input node in the active node list, which does not conform to the
+ // new SetActiveDevices protocol, but just show we can still handle it if
+ // this happens.
+ CrasAudioHandler::NodeIdList active_nodes;
+ active_nodes.push_back(kUSBJabraSpeakerOutput1.id);
+ active_nodes.push_back(kUSBJabraSpeakerInput1.id);
+ cras_audio_handler_->ChangeActiveNodes(active_nodes);
+
+ // Verify the jabra speaker's output is selected as active output, and
+ // jabra's input is selected as active input.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBJabraSpeakerInput1.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+}
+
+TEST_F(CrasAudioHandlerTest,
+ ChangeActiveNodesHotrodInitWithSingleJabraCameraPlugInLaterOldCall) {
+ AudioNodeList audio_nodes;
+ audio_nodes.push_back(kHDMIOutput);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput1);
+ audio_nodes.push_back(kUSBJabraSpeakerInput1);
+ AudioNode usb_camera(kUSBCameraInput);
+ usb_camera.plugged_time = 10000000;
+ audio_nodes.push_back(usb_camera);
+ SetUpCrasAudioHandler(audio_nodes);
+
+ // Verify the audio devices size.
+ AudioDeviceList audio_devices;
+ cras_audio_handler_->GetAudioDevices(&audio_devices);
+ EXPECT_EQ(audio_nodes.size(), audio_devices.size());
+
+ // Verify the jabra speaker's output is selected as active output, and
+ // camera's input is selected as active input by CrasAudioHandler
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBCameraInput.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+
+ // Simulate hotrod app call to set jabra input as active device with only
+ // jabra input node in the active node list, which does not conform to the
+ // new SetActiveDevices protocol, but just show we can still handle it if
+ // this happens.
+ CrasAudioHandler::NodeIdList active_nodes;
+ active_nodes.push_back(kUSBJabraSpeakerInput1.id);
+ cras_audio_handler_->ChangeActiveNodes(active_nodes);
+
+ // Verify the jabra speaker's output is selected as active output, and
+ // jabra's input is selected as active input.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBJabraSpeakerInput1.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+}
+
+TEST_F(CrasAudioHandlerTest,
+ ChangeActiveNodesHotrodInitWithSingleJabraChangeOutput) {
+ AudioNodeList audio_nodes;
+ audio_nodes.push_back(kHDMIOutput);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput1);
+ audio_nodes.push_back(kUSBJabraSpeakerInput1);
+ audio_nodes.push_back(kUSBCameraInput);
+ SetUpCrasAudioHandler(audio_nodes);
+
+ // Verify the audio devices size.
+ AudioDeviceList audio_devices;
+ cras_audio_handler_->GetAudioDevices(&audio_devices);
+ EXPECT_EQ(audio_nodes.size(), audio_devices.size());
+
+ // Verify the jabra speaker's output and input are selected as active output
+ // by CrasAudioHandler.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBJabraSpeakerInput1.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+
+ // Simulate hotrod app call SetActiveDevices to change active output
+ // with only complete list of active nodes passed in, which is the new
+ // way of hotrod app.
+ CrasAudioHandler::NodeIdList active_nodes;
+ active_nodes.push_back(kHDMIOutput.id);
+ active_nodes.push_back(kUSBJabraSpeakerInput1.id);
+ cras_audio_handler_->ChangeActiveNodes(active_nodes);
+
+ // Verify the jabra speaker's output is selected as active output, and
+ // jabra's input is selected as active input.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kHDMIOutput.id, cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBJabraSpeakerInput1.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+}
+
+TEST_F(CrasAudioHandlerTest,
+ ChangeActiveNodesHotrodInitWithSingleJabraChangeOutputOldCall) {
+ AudioNodeList audio_nodes;
+ audio_nodes.push_back(kHDMIOutput);
+ audio_nodes.push_back(kUSBJabraSpeakerOutput1);
+ audio_nodes.push_back(kUSBJabraSpeakerInput1);
+ audio_nodes.push_back(kUSBCameraInput);
+ SetUpCrasAudioHandler(audio_nodes);
+
+ // Verify the audio devices size.
+ AudioDeviceList audio_devices;
+ cras_audio_handler_->GetAudioDevices(&audio_devices);
+ EXPECT_EQ(audio_nodes.size(), audio_devices.size());
+
+ // Verify the jabra speaker's output and input are selected as active output
+ // by CrasAudioHandler.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kUSBJabraSpeakerOutput1.id,
+ cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBJabraSpeakerInput1.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());
+
+ // Simulate hotrod app call SetActiveDevices to change active output
+ // with only a single active output nodes passed in, which is the old
+ // way of hotrod app.
+ CrasAudioHandler::NodeIdList active_nodes;
+ active_nodes.push_back(kHDMIOutput.id);
+ cras_audio_handler_->ChangeActiveNodes(active_nodes);
+
+ // Verify the jabra speaker's output is selected as active output, and
+ // jabra's input is selected as active input.
+ EXPECT_EQ(2, GetActiveDeviceCount());
+ EXPECT_EQ(kHDMIOutput.id, cras_audio_handler_->GetPrimaryActiveOutputNode());
+ EXPECT_EQ(kUSBJabraSpeakerInput1.id,
+ cras_audio_handler_->GetPrimaryActiveInputNode());