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Commit aff1400d authored by Yiyi Shen's avatar Yiyi Shen
Browse files

[Audiosharing] Add set temp bond metadata util method 

Test: atest
Bug: 392004799
Flag: com.android.settingslib.flags.enable_temporary_bond_devices_ui
Change-Id: I0cf5062f24388249ca4d0e45d6ec3a1579527b27
parent 9eac9095

packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothUtils.java

+34 −0
Original line number Diff line number Diff line
@@ -1169,4 +1169,38 @@ public class BluetoothUtils { 
        String metadataValue = getFastPairCustomizedField(bluetoothDevice, TEMP_BOND_TYPE);

        return Objects.equals(metadataValue, TEMP_BOND_DEVICE_METADATA_VALUE);

    }



    /**

     * Set temp bond metadata to device

     *

     * @param device the BluetoothDevice to be marked as temp bond

     *

     * Note: It is a workaround since Bluetooth API is not ready.

     *       Avoid using this method if possible

     */

    public static void setTemporaryBondMetadata(@Nullable BluetoothDevice device) {

        if (device == null) return;

        if (!Flags.enableTemporaryBondDevicesUi()) {

            Log.d(TAG, "Skip setTemporaryBondMetadata, flag is disabled");

            return;

        }

        String fastPairCustomizedMeta = getStringMetaData(device,

                METADATA_FAST_PAIR_CUSTOMIZED_FIELDS);

        String fullContentWithTag = generateExpressionWithTag(TEMP_BOND_TYPE,

                TEMP_BOND_DEVICE_METADATA_VALUE);

        if (TextUtils.isEmpty(fastPairCustomizedMeta)) {

            fastPairCustomizedMeta = fullContentWithTag;

        } else {

            String oldValue = extraTagValue(TEMP_BOND_TYPE, fastPairCustomizedMeta);

            if (TextUtils.isEmpty(oldValue)) {

                fastPairCustomizedMeta += fullContentWithTag;

            } else {

                fastPairCustomizedMeta =

                        fastPairCustomizedMeta.replace(

                                generateExpressionWithTag(TEMP_BOND_TYPE, oldValue),

                                fullContentWithTag);

            }

        }

        device.setMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS, fastPairCustomizedMeta.getBytes());

    }

}

packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/BluetoothUtilsTest.java

+35 −0
Original line number Diff line number Diff line
@@ -22,9 +22,11 @@ import static com.android.settingslib.flags.Flags.FLAG_ENABLE_DETERMINING_ADVANC 
import static com.google.common.truth.Truth.assertThat;



import static org.mockito.ArgumentMatchers.any;

import static org.mockito.ArgumentMatchers.eq;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.doThrow;

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;
@@ -44,6 +46,8 @@ import android.media.AudioDeviceAttributes; 
import android.media.AudioDeviceInfo;

import android.media.AudioManager;

import android.net.Uri;

import android.platform.test.annotations.DisableFlags;

import android.platform.test.annotations.EnableFlags;

import android.platform.test.flag.junit.SetFlagsRule;

import android.provider.Settings;

import android.util.Pair;
@@ -109,6 +113,7 @@ public class BluetoothUtilsTest { 
                    + "</HEARABLE_CONTROL_SLICE_WITH_WIDTH>";

    private static final String TEMP_BOND_METADATA =

            "<TEMP_BOND_TYPE>" + LE_AUDIO_SHARING_METADATA + "</TEMP_BOND_TYPE>";

    private static final String FAKE_TEMP_BOND_METADATA = "<TEMP_BOND_TYPE>fake</TEMP_BOND_TYPE>";

    private static final String TEST_EXCLUSIVE_MANAGER_PACKAGE = "com.test.manager";

    private static final String TEST_EXCLUSIVE_MANAGER_COMPONENT = "com.test.manager/.component";

    private static final int TEST_BROADCAST_ID = 25;
@@ -1348,4 +1353,34 @@ public class BluetoothUtilsTest { 


        assertThat(BluetoothUtils.isTemporaryBondDevice(mBluetoothDevice)).isTrue();

    }



    @Test

    @DisableFlags(Flags.FLAG_ENABLE_TEMPORARY_BOND_DEVICES_UI)

    public void setTemporaryBondDevice_flagOff_doNothing() {

        when(mBluetoothDevice.getMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS))

                .thenReturn(new byte[]{});

        BluetoothUtils.setTemporaryBondMetadata(mBluetoothDevice);

        verify(mBluetoothDevice, never()).setMetadata(eq(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS),

                any());

    }



    @Test

    @EnableFlags(Flags.FLAG_ENABLE_TEMPORARY_BOND_DEVICES_UI)

    public void setTemporaryBondDevice_flagOn_setCorrectValue() {

        when(mBluetoothDevice.getMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS))

                .thenReturn(new byte[]{});

        BluetoothUtils.setTemporaryBondMetadata(mBluetoothDevice);

        verify(mBluetoothDevice).setMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS,

                TEMP_BOND_METADATA.getBytes());

    }



    @Test

    @EnableFlags(Flags.FLAG_ENABLE_TEMPORARY_BOND_DEVICES_UI)

    public void setTemporaryBondDevice_flagOff_replaceAndSetCorrectValue() {

        when(mBluetoothDevice.getMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS))

                .thenReturn(FAKE_TEMP_BOND_METADATA.getBytes());

        BluetoothUtils.setTemporaryBondMetadata(mBluetoothDevice);

        verify(mBluetoothDevice).setMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS,

                TEMP_BOND_METADATA.getBytes());

    }

}