Merge "Activate hot plugged device" into main (5af7c7b1) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/media/InputRouteManager.java

+17 −1

Original line number	Diff line number	Diff line
		@@ -74,7 +74,23 @@ public final class InputRouteManager {
		new AudioDeviceCallback() {
		@Override
		public void onAudioDevicesAdded(@NonNull AudioDeviceInfo[] addedDevices) {
		applyDefaultSelectedTypeToAllPresets();
		// Activate the last hot plugged valid input device, to match the output device
		// behavior.
		@AudioDeviceType int deviceTypeToActivate = mSelectedInputDeviceType;
		for (AudioDeviceInfo info : addedDevices) {
		if (InputMediaDevice.isSupportedInputDevice(info.getType())) {
		deviceTypeToActivate = info.getType();
		}
		}

		// Only activate if we find a different valid input device. e.g. if none of the
		// addedDevices is supported input device, we don't need to activate anything.
		if (mSelectedInputDeviceType != deviceTypeToActivate) {
		mSelectedInputDeviceType = deviceTypeToActivate;
		AudioDeviceAttributes deviceAttributes =
		createInputDeviceAttributes(mSelectedInputDeviceType);
		setPreferredDeviceForAllPresets(deviceAttributes);
		}
		}

		@Override

packages/SettingsLib/tests/robotests/src/com/android/settingslib/media/InputRouteManagerTest.java

+48 −9

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import static com.google.common.truth.Truth.assertThat;
		import static org.mockito.Mockito.atLeast;
		import static org.mockito.Mockito.atLeastOnce;
		import static org.mockito.Mockito.mock;
		import static org.mockito.Mockito.never;
		import static org.mockito.Mockito.spy;
		import static org.mockito.Mockito.verify;
		import static org.mockito.Mockito.when;
		@@ -138,6 +139,18 @@ public class InputRouteManagerTest {
		/* address= */ "");
		}

		private AudioDeviceAttributes getUsbHeadsetDeviceAttributes() {
		return new AudioDeviceAttributes(
		AudioDeviceAttributes.ROLE_INPUT,
		AudioDeviceInfo.TYPE_USB_HEADSET,
		/* address= */ "");
		}

		private AudioDeviceAttributes getHdmiDeviceAttributes() {
		return new AudioDeviceAttributes(
		AudioDeviceAttributes.ROLE_INPUT, AudioDeviceInfo.TYPE_HDMI, /* address= */ "");
		}

		private void onPreferredDevicesForCapturePresetChanged(InputRouteManager inputRouteManager) {
		final List<AudioDeviceAttributes> audioDeviceAttributesList =
		new ArrayList<AudioDeviceAttributes>();
		@@ -303,21 +316,47 @@ public class InputRouteManagerTest {
		}

		@Test
		public void onAudioDevicesAdded_shouldApplyDefaultSelectedDeviceToAllPresets() {
		public void onAudioDevicesAdded_shouldActivateAddedDevice() {
		final AudioManager audioManager = mock(AudioManager.class);
		AudioDeviceAttributes wiredHeadsetDeviceAttributes = getWiredHeadsetDeviceAttributes();
		when(audioManager.getDevicesForAttributes(INPUT_ATTRIBUTES))
		.thenReturn(Collections.singletonList(wiredHeadsetDeviceAttributes));

		InputRouteManager inputRouteManager = new InputRouteManager(mContext, audioManager);
		AudioDeviceInfo[] devices = {mockWiredHeadsetInfo()};
		inputRouteManager.mAudioDeviceCallback.onAudioDevicesAdded(devices);

		// Called twice, one after initiation, the other after onAudioDevicesAdded call.
		verify(audioManager, atLeast(2)).getDevicesForAttributes(INPUT_ATTRIBUTES);
		// The only added wired headset will be activated.
		for (@MediaRecorder.Source int preset : PRESETS) {
		verify(audioManager, atLeast(2))
		.setPreferredDeviceForCapturePreset(preset, wiredHeadsetDeviceAttributes);
		verify(audioManager, atLeast(1))
		.setPreferredDeviceForCapturePreset(preset, getWiredHeadsetDeviceAttributes());
		}
		}

		@Test
		public void onAudioDevicesAdded_shouldActivateLastAddedDevice() {
		final AudioManager audioManager = mock(AudioManager.class);
		InputRouteManager inputRouteManager = new InputRouteManager(mContext, audioManager);
		AudioDeviceInfo[] devices = {mockWiredHeadsetInfo(), mockUsbHeadsetInfo()};
		inputRouteManager.mAudioDeviceCallback.onAudioDevicesAdded(devices);

		// When adding multiple valid input devices, the last added device (usb headset in this
		// case) will be activated.
		for (@MediaRecorder.Source int preset : PRESETS) {
		verify(audioManager, never())
		.setPreferredDeviceForCapturePreset(preset, getWiredHeadsetDeviceAttributes());
		verify(audioManager, atLeast(1))
		.setPreferredDeviceForCapturePreset(preset, getUsbHeadsetDeviceAttributes());
		}
		}

		@Test
		public void onAudioDevicesAdded_doNotActivateInvalidAddedDevice() {
		final AudioManager audioManager = mock(AudioManager.class);
		InputRouteManager inputRouteManager = new InputRouteManager(mContext, audioManager);
		AudioDeviceInfo[] devices = {mockHdmiInfo()};
		inputRouteManager.mAudioDeviceCallback.onAudioDevicesAdded(devices);

		// Do not activate since HDMI is not a valid input device.
		for (@MediaRecorder.Source int preset : PRESETS) {
		verify(audioManager, never())
		.setPreferredDeviceForCapturePreset(preset, getHdmiDeviceAttributes());
		}
		}