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Commit 81914503 authored by Hyundo Moon's avatar Hyundo Moon Committed by Automerger Merge Worker
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Merge "Add PanServiceTest methods" into tm-qpr-dev am: 1ff88013 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/20879287



Change-Id: I1a5214d3aebfb39f98a82a7c9311ba429fefcbe1
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents a8460469 1ff88013

android/app/src/com/android/bluetooth/pan/PanService.java

+20 −31
Original line number Diff line number Diff line
@@ -70,10 +70,12 @@ public class PanService extends ProfileService { 
    private static final int BLUETOOTH_MAX_PAN_CONNECTIONS = 5;

    private static final int BLUETOOTH_PREFIX_LENGTH = 24;



    private HashMap<BluetoothDevice, BluetoothPanDevice> mPanDevices;

    @VisibleForTesting

    HashMap<BluetoothDevice, BluetoothPanDevice> mPanDevices;

    private int mMaxPanDevices;

    private String mPanIfName;

    private boolean mIsTethering = false;

    @VisibleForTesting

    boolean mIsTethering = false;

    private boolean mNativeAvailable;

    private HashMap<String, IBluetoothPanCallback> mBluetoothTetheringCallbacks;
@@ -602,9 +604,8 @@ public class PanService extends ProfileService { 
        public int remote_role;

    }



    ;



    private void onConnectStateChanged(byte[] address, int state, int error, int localRole,

    @VisibleForTesting

    void onConnectStateChanged(byte[] address, int state, int error, int localRole,

            int remoteRole) {

        if (DBG) {

            Log.d(TAG, "onConnectStateChanged: " + state + ", local role:" + localRole
@@ -615,7 +616,8 @@ public class PanService extends ProfileService { 
        mHandler.sendMessage(msg);

    }



    private void onControlStateChanged(int localRole, int state, int error, String ifname) {

    @VisibleForTesting

    void onControlStateChanged(int localRole, int state, int error, String ifname) {

        if (DBG) {

            Log.d(TAG, "onControlStateChanged: " + state + ", error: " + error + ", ifname: "

                    + ifname);
@@ -625,7 +627,8 @@ public class PanService extends ProfileService { 
        }

    }



    private static int convertHalState(int halState) {

    @VisibleForTesting

    static int convertHalState(int halState) {

        switch (halState) {

            case CONN_STATE_CONNECTED:

                return BluetoothProfile.STATE_CONNECTED;
@@ -748,25 +751,6 @@ public class PanService extends ProfileService { 
        sendBroadcast(intent, BLUETOOTH_CONNECT);

    }



    private List<BluetoothDevice> getConnectedPanDevices() {

        List<BluetoothDevice> devices = new ArrayList<BluetoothDevice>();



        for (BluetoothDevice device : mPanDevices.keySet()) {

            if (getPanDeviceConnectionState(device) == BluetoothProfile.STATE_CONNECTED) {

                devices.add(device);

            }

        }

        return devices;

    }



    private int getPanDeviceConnectionState(BluetoothDevice device) {

        BluetoothPanDevice panDevice = mPanDevices.get(device);

        if (panDevice == null) {

            return BluetoothProfile.STATE_DISCONNECTED;

        }

        return panDevice.mState;

    }



    @Override

    public void dump(StringBuilder sb) {

        super.dump(sb);
@@ -779,7 +763,8 @@ public class PanService extends ProfileService { 
        }

    }



    private class BluetoothPanDevice {

    @VisibleForTesting

    static class BluetoothPanDevice {

        private int mState;

        private String mIface;

        private int mLocalRole; // Which local role is this PAN device bound to
@@ -795,10 +780,14 @@ public class PanService extends ProfileService { 


    // Constants matching Hal header file bt_hh.h

    // bthh_connection_state_t

    private static final int CONN_STATE_CONNECTED = 0;

    private static final int CONN_STATE_CONNECTING = 1;

    private static final int CONN_STATE_DISCONNECTED = 2;

    private static final int CONN_STATE_DISCONNECTING = 3;

    @VisibleForTesting

    static final int CONN_STATE_CONNECTED = 0;

    @VisibleForTesting

    static final int CONN_STATE_CONNECTING = 1;

    @VisibleForTesting

    static final int CONN_STATE_DISCONNECTED = 2;

    @VisibleForTesting

    static final int CONN_STATE_DISCONNECTING = 3;



    private static native void classInitNative();

android/app/tests/unit/src/com/android/bluetooth/pan/PanServiceTest.java

+130 −14
Original line number Diff line number Diff line
@@ -15,27 +15,32 @@ 
 */

package com.android.bluetooth.pan;



import static android.bluetooth.BluetoothPan.PAN_ROLE_NONE;

import static android.net.TetheringManager.TETHERING_BLUETOOTH;

import static android.net.TetheringManager.TETHER_ERROR_SERVICE_UNAVAIL;



import static com.google.common.truth.Truth.assertThat;



import static org.mockito.Mockito.anyString;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.when;



import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothDevice;

import android.content.Context;

import android.bluetooth.BluetoothProfile;

import android.net.TetheringInterface;

import android.os.UserManager;



import androidx.test.InstrumentationRegistry;

import androidx.test.filters.MediumTest;

import androidx.test.rule.ServiceTestRule;

import androidx.test.runner.AndroidJUnit4;



import com.android.bluetooth.R;

import com.android.bluetooth.TestUtils;

import com.android.bluetooth.btservice.AdapterService;

import com.android.bluetooth.btservice.storage.DatabaseManager;

import com.android.bluetooth.pan.PanService.BluetoothPanDevice;



import org.junit.After;

import org.junit.Assert;

import org.junit.Assume;

import org.junit.Before;

import org.junit.Rule;
@@ -47,9 +52,12 @@ import org.mockito.MockitoAnnotations; 
@MediumTest

@RunWith(AndroidJUnit4.class)

public class PanServiceTest {

    private static final String REMOTE_DEVICE_ADDRESS = "00:00:00:00:00:00";

    private static final byte[] REMOTE_DEVICE_ADDRESS_AS_ARRAY = new byte[] {0, 0, 0, 0, 0, 0};



    private PanService mService = null;

    private BluetoothAdapter mAdapter = null;

    private Context mTargetContext;

    private BluetoothDevice mRemoteDevice;



    @Rule public final ServiceTestRule mServiceRule = new ServiceTestRule();
@@ -59,7 +67,6 @@ public class PanServiceTest { 


    @Before

    public void setUp() throws Exception {

        mTargetContext = InstrumentationRegistry.getTargetContext();

        Assume.assumeTrue("Ignore test when PanService is not enabled",

                PanService.isEnabled());

        MockitoAnnotations.initMocks(this);
@@ -68,11 +75,12 @@ public class PanServiceTest { 
        doReturn(true, false).when(mAdapterService).isStartedProfile(anyString());

        TestUtils.startService(mServiceRule, PanService.class);

        mService = PanService.getPanService();

        Assert.assertNotNull(mService);

        assertThat(mService).isNotNull();

        // Try getting the Bluetooth adapter

        mAdapter = BluetoothAdapter.getDefaultAdapter();

        Assert.assertNotNull(mAdapter);

        assertThat(mAdapter).isNotNull();

        mService.mUserManager = mMockUserManager;

        mRemoteDevice = mAdapter.getRemoteDevice(REMOTE_DEVICE_ADDRESS);

    }



    @After
@@ -82,19 +90,127 @@ public class PanServiceTest { 
        }

        TestUtils.stopService(mServiceRule, PanService.class);

        mService = PanService.getPanService();

        Assert.assertNull(mService);

        assertThat(mService).isNull();

        TestUtils.clearAdapterService(mAdapterService);

    }



    @Test

    public void testInitialize() {

        Assert.assertNotNull(PanService.getPanService());

    public void initialize() {

        assertThat(PanService.getPanService()).isNotNull();

    }



    @Test

    public void testGuestUserConnect() {

        BluetoothDevice device = TestUtils.getTestDevice(mAdapter, 0);

    public void connect_whenGuestUser_returnsFalse() {

        when(mMockUserManager.isGuestUser()).thenReturn(true);

        Assert.assertFalse(mService.connect(device));

        assertThat(mService.connect(mRemoteDevice)).isFalse();

    }



    @Test

    public void connect_inConnectedState_returnsFalse() {

        when(mMockUserManager.isGuestUser()).thenReturn(false);

        mService.mPanDevices.put(mRemoteDevice, new BluetoothPanDevice(

                BluetoothProfile.STATE_CONNECTED, "iface", PAN_ROLE_NONE, PAN_ROLE_NONE));



        assertThat(mService.connect(mRemoteDevice)).isFalse();

    }



    @Test

    public void connect() {

        when(mMockUserManager.isGuestUser()).thenReturn(false);

        mService.mPanDevices.put(mRemoteDevice, new BluetoothPanDevice(

                BluetoothProfile.STATE_DISCONNECTED, "iface", PAN_ROLE_NONE, PAN_ROLE_NONE));



        assertThat(mService.connect(mRemoteDevice)).isTrue();

    }



    @Test

    public void disconnect_returnsTrue() {

        assertThat(mService.disconnect(mRemoteDevice)).isTrue();

    }



    @Test

    public void convertHalState() {

        assertThat(PanService.convertHalState(PanService.CONN_STATE_CONNECTED))

                .isEqualTo(BluetoothProfile.STATE_CONNECTED);

        assertThat(PanService.convertHalState(PanService.CONN_STATE_CONNECTING))

                .isEqualTo(BluetoothProfile.STATE_CONNECTING);

        assertThat(PanService.convertHalState(PanService.CONN_STATE_DISCONNECTED))

                .isEqualTo(BluetoothProfile.STATE_DISCONNECTED);

        assertThat(PanService.convertHalState(PanService.CONN_STATE_DISCONNECTING))

                .isEqualTo(BluetoothProfile.STATE_DISCONNECTING);

        assertThat(PanService.convertHalState(-24664)) // illegal value

                .isEqualTo(BluetoothProfile.STATE_DISCONNECTED);

    }



    @Test

    public void dump() {

        mService.mPanDevices.put(mRemoteDevice, new BluetoothPanDevice(

                BluetoothProfile.STATE_DISCONNECTED, "iface", PAN_ROLE_NONE, PAN_ROLE_NONE));



        mService.dump(new StringBuilder());

    }



    @Test

    public void onConnectStateChanged_doesNotCrash() {

        mService.onConnectStateChanged(REMOTE_DEVICE_ADDRESS_AS_ARRAY, 1, 2, 3, 4);

    }



    @Test

    public void onControlStateChanged_doesNotCrash() {

        mService.onControlStateChanged(1, 2, 3, "ifname");

    }



    @Test

    public void setConnectionPolicy_whenDatabaseManagerRefuses_returnsFalse() {

        int connectionPolicy = BluetoothProfile.CONNECTION_POLICY_ALLOWED;

        when(mDatabaseManager.setProfileConnectionPolicy(

                mRemoteDevice, BluetoothProfile.PAN, connectionPolicy)).thenReturn(false);



        assertThat(mService.setConnectionPolicy(mRemoteDevice, connectionPolicy)).isFalse();

    }



    @Test

    public void setConnectionPolicy_returnsTrue() {

        when(mDatabaseManager.setProfileConnectionPolicy(

                mRemoteDevice, BluetoothProfile.PAN, BluetoothProfile.CONNECTION_POLICY_ALLOWED))

                .thenReturn(true);

        assertThat(mService.setConnectionPolicy(

                mRemoteDevice, BluetoothProfile.CONNECTION_POLICY_ALLOWED)).isTrue();



        when(mDatabaseManager.setProfileConnectionPolicy(

                mRemoteDevice, BluetoothProfile.PAN, BluetoothProfile.CONNECTION_POLICY_FORBIDDEN))

                .thenReturn(true);

        assertThat(mService.setConnectionPolicy(

                mRemoteDevice, BluetoothProfile.CONNECTION_POLICY_FORBIDDEN)).isTrue();

    }



    @Test

    public void connectState_constructor() {

        int state = 1;

        int error = 2;

        int localRole = 3;

        int remoteRole = 4;



        PanService.ConnectState connectState = new PanService.ConnectState(

                REMOTE_DEVICE_ADDRESS_AS_ARRAY, state, error, localRole, remoteRole);



        assertThat(connectState.addr).isEqualTo(REMOTE_DEVICE_ADDRESS_AS_ARRAY);

        assertThat(connectState.state).isEqualTo(state);

        assertThat(connectState.error).isEqualTo(error);

        assertThat(connectState.local_role).isEqualTo(localRole);

        assertThat(connectState.remote_role).isEqualTo(remoteRole);

    }



    @Test

    public void tetheringCallback_onError_clearsPanDevices() {

        mService.mIsTethering = true;

        mService.mPanDevices.put(mRemoteDevice, new BluetoothPanDevice(

                BluetoothProfile.STATE_DISCONNECTED, "iface", PAN_ROLE_NONE, PAN_ROLE_NONE));

        TetheringInterface iface = new TetheringInterface(TETHERING_BLUETOOTH, "iface");



        mService.mTetheringCallback.onError(iface, TETHER_ERROR_SERVICE_UNAVAIL);



        assertThat(mService.mPanDevices).isEmpty();

        assertThat(mService.mIsTethering).isFalse();

    }

}