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New hearing device pairing page (2/2): MFi devices

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Some of the hearing aids support both ASHA + MFi, however, they only
advertise MFi service uuid in advertisement packets.

We can filter the devices with MFi uuid while scanning and then connect
gatt to discover the remote services before pairing to make sure if the
devices are compatible with Android or not. Only devices that support
ASHA/HAP will be shown.

Bug: 307890347
Test: atest HearingDevicePairingFragmentTest
Change-Id: Ie1f4eedddd4c43fad0fcbcd35f436dea5ab06925
This commit is contained in:
Angela Wang
2023-11-27 20:30:46 +00:00
parent 3e9f1ff659
commit 5cb00f6602
2 changed files with 176 additions and 1 deletions
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81
tests/robotests/src/com/android/settings/accessibility/HearingDevicePairingFragmentTest.java
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@@ -27,6 +27,8 @@ import static org.mockito.Mockito.verify;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothProfile;
import android.bluetooth.BluetoothUuid;
import android.bluetooth.le.ScanRecord;
import android.bluetooth.le.ScanResult;
import android.content.Context;
import android.graphics.drawable.Drawable;
@@ -54,6 +56,8 @@ import org.mockito.junit.MockitoRule;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;
import java.util.List;
/** Tests for {@link HearingDevicePairingFragment}. */
@RunWith(RobolectricTestRunner.class)
@Config(shadows = {ShadowBluetoothAdapter.class})
@@ -159,9 +163,32 @@ public class HearingDevicePairingFragmentTest {
mFragment.handleLeScanResult(scanResult);
verify(mCachedDevice).setHearingAidInfo(new HearingAidInfo.Builder().build());
}
@Test
public void handleLeScanResult_isAndroidCompatible_addDevice() {
ScanResult scanResult = mock(ScanResult.class);
doReturn(mDevice).when(scanResult).getDevice();
doReturn(mCachedDevice).when(mCachedDeviceManager).findDevice(mDevice);
doReturn(true).when(mFragment).isAndroidCompatibleHearingAid(scanResult);
mFragment.handleLeScanResult(scanResult);
verify(mFragment).addDevice(mCachedDevice);
}
@Test
public void handleLeScanResult_isNotAndroidCompatible_() {
ScanResult scanResult = mock(ScanResult.class);
doReturn(mDevice).when(scanResult).getDevice();
doReturn(mCachedDevice).when(mCachedDeviceManager).findDevice(mDevice);
doReturn(false).when(mFragment).isAndroidCompatibleHearingAid(scanResult);
mFragment.handleLeScanResult(scanResult);
verify(mFragment).discoverServices(mCachedDevice);
}
@Test
public void onProfileConnectionStateChanged_deviceConnected_inSelectedList_finish() {
doReturn(true).when(mCachedDevice).isConnected();
@@ -225,6 +252,60 @@ public class HearingDevicePairingFragmentTest {
verify(mFragment).startScanning();
}
@Test
public void isAndroidCompatibleHearingAid_asha_returnTrue() {
ScanResult scanResult = createAshaScanResult();
boolean isCompatible = mFragment.isAndroidCompatibleHearingAid(scanResult);
assertThat(isCompatible).isTrue();
}
@Test
public void isAndroidCompatibleHearingAid_has_returnTrue() {
ScanResult scanResult = createHasScanResult();
boolean isCompatible = mFragment.isAndroidCompatibleHearingAid(scanResult);
assertThat(isCompatible).isTrue();
}
@Test
public void isAndroidCompatibleHearingAid_mfiHas_returnFalse() {
ScanResult scanResult = createMfiHasScanResult();
boolean isCompatible = mFragment.isAndroidCompatibleHearingAid(scanResult);
assertThat(isCompatible).isFalse();
}
private ScanResult createAshaScanResult() {
ScanResult scanResult = mock(ScanResult.class);
ScanRecord scanRecord = mock(ScanRecord.class);
byte[] fakeAshaServiceData = new byte[] {
0x09, 0x16, (byte) 0xf0, (byte) 0xfd, 0x01, 0x00, 0x01, 0x02, 0x03, 0x04};
doReturn(scanRecord).when(scanResult).getScanRecord();
doReturn(fakeAshaServiceData).when(scanRecord).getServiceData(BluetoothUuid.HEARING_AID);
return scanResult;
}
private ScanResult createHasScanResult() {
ScanResult scanResult = mock(ScanResult.class);
ScanRecord scanRecord = mock(ScanRecord.class);
doReturn(scanRecord).when(scanResult).getScanRecord();
doReturn(List.of(BluetoothUuid.HAS)).when(scanRecord).getServiceUuids();
return scanResult;
}
private ScanResult createMfiHasScanResult() {
ScanResult scanResult = mock(ScanResult.class);
ScanRecord scanRecord = mock(ScanRecord.class);
byte[] fakeMfiServiceData = new byte[] {0x00, 0x00, 0x00, 0x00};
doReturn(scanRecord).when(scanResult).getScanRecord();
doReturn(fakeMfiServiceData).when(scanRecord).getServiceData(BluetoothUuid.MFI_HAS);
return scanResult;
}
private class TestHearingDevicePairingFragment extends HearingDevicePairingFragment {
@Override
protected Preference getCachedPreference(String key) {