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Commit cdfa5d48 authored by Michał Narajowski's avatar Michał Narajowski
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Add tests for ActiveDeviceManager LeAudio->A2dp 

When switching a set of earbuds from LeAudio to A2DP this is the same as
disconnecting from LeAudio device and connecting to A2DP device so the
new tests are verifying the behavior of the ADM when disconnecting one
or both LeAudio devices.

Bug: 278761210
Test: atest BluetoothInstrumentationTests
Tag: #feature
Change-Id: Ie708737c760862af8d0b100134a53c917077b124
parent 732a57d9

android/app/tests/unit/src/com/android/bluetooth/btservice/ActiveDeviceManagerTest.java

+75 −0
Original line number Diff line number Diff line
@@ -77,6 +77,7 @@ public class ActiveDeviceManagerTest { 
    private BluetoothDevice mA2dpHeadsetDevice;

    private BluetoothDevice mHearingAidDevice;

    private BluetoothDevice mLeAudioDevice;

    private BluetoothDevice mLeAudioDevice2;

    private BluetoothDevice mLeHearingAidDevice;

    private BluetoothDevice mSecondaryAudioDevice;

    private BluetoothDevice mDualModeAudioDevice;
@@ -128,6 +129,7 @@ public class ActiveDeviceManagerTest { 
        mLeHearingAidDevice = TestUtils.getTestDevice(mAdapter, 5);

        mSecondaryAudioDevice = TestUtils.getTestDevice(mAdapter, 6);

        mDualModeAudioDevice = TestUtils.getTestDevice(mAdapter, 7);

        mLeAudioDevice2 = TestUtils.getTestDevice(mAdapter, 8);

        mDeviceConnectionStack = new ArrayList<>();

        mMostRecentDevice = null;

        mOriginalDualModeAudioState = Utils.isDualModeAudioEnabled();
@@ -612,6 +614,79 @@ public class ActiveDeviceManagerTest { 
        verify(mLeAudioService, timeout(TIMEOUT_MS)).setActiveDevice(mLeAudioDevice);

    }



    /**

     * An LE Audio set connected. The not active bud disconnected.

     * Then the active device should not change and hasFallback should be set to false.

     */

    @Test

    public void leAudioSetConnectedThenNotActiveOneDisconnected_noFallback() {

        when(mAudioManager.getMode()).thenReturn(AudioManager.MODE_NORMAL);



        leAudioConnected(mLeAudioDevice);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).setActiveDevice(mLeAudioDevice);



        leAudioConnected(mLeAudioDevice2);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).setActiveDevice(mLeAudioDevice2);



        Mockito.clearInvocations(mLeAudioService);



        leAudioDisconnected(mLeAudioDevice);



        verify(mLeAudioService, never()).removeActiveDevice(false);

        verify(mLeAudioService, never()).setActiveDevice(mLeAudioDevice2);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).deviceDisconnected(mLeAudioDevice, false);

    }



    /**

     * An LE Audio set connected. The active bud disconnected. Set active device

     * returns false indicating an issue (the other bud is also disconnected).

     * Then the active device should be removed and hasFallback should be set to false.

     */

    @Test

    public void leAudioSetConnectedThenActiveOneDisconnected_noFallback() {

        when(mAudioManager.getMode()).thenReturn(AudioManager.MODE_NORMAL);



        leAudioConnected(mLeAudioDevice);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).setActiveDevice(mLeAudioDevice);



        leAudioConnected(mLeAudioDevice2);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).setActiveDevice(mLeAudioDevice2);



        Mockito.clearInvocations(mLeAudioService);



        // Return false to indicate an issue when setting new active device

        // (e.g. the other device disconnected as well).

        when(mLeAudioService.setActiveDevice(any())).thenReturn(false);



        leAudioDisconnected(mLeAudioDevice2);



        verify(mLeAudioService, timeout(TIMEOUT_MS)).removeActiveDevice(false);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).deviceDisconnected(mLeAudioDevice2, false);

    }



    /**

     * An LE Audio set connected. The active bud disconnected. Set active device

     * returns true indicating the other bud is going to be the active device.

     * Then the active device should change and hasFallback should be set to true.

     */

    @Test

    public void leAudioSetConnectedThenActiveOneDisconnected_hasFallback() {

        when(mAudioManager.getMode()).thenReturn(AudioManager.MODE_NORMAL);



        leAudioConnected(mLeAudioDevice);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).setActiveDevice(mLeAudioDevice);



        leAudioConnected(mLeAudioDevice2);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).setActiveDevice(mLeAudioDevice2);



        Mockito.clearInvocations(mLeAudioService);



        leAudioDisconnected(mLeAudioDevice2);



        verify(mLeAudioService, timeout(TIMEOUT_MS)).setActiveDevice(mLeAudioDevice);

        verify(mLeAudioService, timeout(TIMEOUT_MS)).deviceDisconnected(mLeAudioDevice2, true);

    }



    /**

     * An A2DP connected. An LE Audio connected. The LE Audio disconnected.

     * Then the A2DP should be the active one.