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Commit 16019ad7 authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "Update register and unregisterControllerAlwaysOnListener"

parents 5092ae8c 3b317f91

core/java/android/nfc/NfcControllerAlwaysOnListener.java

+16 −0
Original line number Diff line number Diff line
@@ -52,6 +52,14 @@ public class NfcControllerAlwaysOnListener extends INfcControllerAlwaysOnListene 
     */

    public void register(@NonNull Executor executor,

            @NonNull ControllerAlwaysOnListener listener) {

        try {

            if (!mAdapter.isControllerAlwaysOnSupported()) {

                return;

            }

        } catch (RemoteException e) {

            Log.w(TAG, "Failed to register");

            return;

        }

        synchronized (this) {

            if (mListenerMap.containsKey(listener)) {

                return;
@@ -75,6 +83,14 @@ public class NfcControllerAlwaysOnListener extends INfcControllerAlwaysOnListene 
     * @param listener user implementation of the {@link ControllerAlwaysOnListener}

     */

    public void unregister(@NonNull ControllerAlwaysOnListener listener) {

        try {

            if (!mAdapter.isControllerAlwaysOnSupported()) {

                return;

            }

        } catch (RemoteException e) {

            Log.w(TAG, "Failed to unregister");

            return;

        }

        synchronized (this) {

            if (!mListenerMap.containsKey(listener)) {

                return;

core/tests/nfctests/src/android/nfc/NfcControllerAlwaysOnListenerTest.java

+35 −2
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package android.nfc; 
import static org.mockito.ArgumentMatchers.any;

import static org.mockito.ArgumentMatchers.anyBoolean;

import static org.mockito.Mockito.doNothing;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.doThrow;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.times;
@@ -61,8 +62,37 @@ public class NfcControllerAlwaysOnListenerTest { 
        verify(listener, times(1)).onControllerAlwaysOnChanged(anyBoolean());

    }



    @Test

    public void testRegister_RegisterUnregisterWhenNotSupported() throws RemoteException {

        // isControllerAlwaysOnSupported() returns false, not supported.

        doReturn(false).when(mNfcAdapter).isControllerAlwaysOnSupported();

        NfcControllerAlwaysOnListener mListener =

                new NfcControllerAlwaysOnListener(mNfcAdapter);

        ControllerAlwaysOnListener mockListener1 = mock(ControllerAlwaysOnListener.class);

        ControllerAlwaysOnListener mockListener2 = mock(ControllerAlwaysOnListener.class);



        // Verify that the state listener will not registered with the NFC Adapter

        mListener.register(getExecutor(), mockListener1);

        verify(mNfcAdapter, times(0)).registerControllerAlwaysOnListener(any());



        // Register a second client and no any call to NFC Adapter

        mListener.register(getExecutor(), mockListener2);

        verify(mNfcAdapter, times(0)).registerControllerAlwaysOnListener(any());



        // Unregister first listener, and no any call to NFC Adapter

        mListener.unregister(mockListener1);

        verify(mNfcAdapter, times(0)).registerControllerAlwaysOnListener(any());

        verify(mNfcAdapter, times(0)).unregisterControllerAlwaysOnListener(any());



        // Unregister second listener, and no any call to NFC Adapter

        mListener.unregister(mockListener2);

        verify(mNfcAdapter, times(0)).registerControllerAlwaysOnListener(any());

        verify(mNfcAdapter, times(0)).unregisterControllerAlwaysOnListener(any());

    }



    @Test

    public void testRegister_RegisterUnregister() throws RemoteException {

        doReturn(true).when(mNfcAdapter).isControllerAlwaysOnSupported();

        NfcControllerAlwaysOnListener mListener =

                new NfcControllerAlwaysOnListener(mNfcAdapter);

        ControllerAlwaysOnListener mockListener1 = mock(ControllerAlwaysOnListener.class);
@@ -89,6 +119,7 @@ public class NfcControllerAlwaysOnListenerTest { 


    @Test

    public void testRegister_FirstRegisterFails() throws RemoteException {

        doReturn(true).when(mNfcAdapter).isControllerAlwaysOnSupported();

        NfcControllerAlwaysOnListener mListener =

                new NfcControllerAlwaysOnListener(mNfcAdapter);

        ControllerAlwaysOnListener mockListener1 = mock(ControllerAlwaysOnListener.class);
@@ -116,6 +147,7 @@ public class NfcControllerAlwaysOnListenerTest { 


    @Test

    public void testRegister_RegisterSameListenerTwice() throws RemoteException {

        doReturn(true).when(mNfcAdapter).isControllerAlwaysOnSupported();

        NfcControllerAlwaysOnListener mListener =

                new NfcControllerAlwaysOnListener(mNfcAdapter);

        ControllerAlwaysOnListener mockListener = mock(ControllerAlwaysOnListener.class);
@@ -132,7 +164,7 @@ public class NfcControllerAlwaysOnListenerTest { 


    @Test

    public void testNotify_AllListenersNotified() throws RemoteException {



        doReturn(true).when(mNfcAdapter).isControllerAlwaysOnSupported();

        NfcControllerAlwaysOnListener listener = new NfcControllerAlwaysOnListener(mNfcAdapter);

        List<ControllerAlwaysOnListener> mockListeners = new ArrayList<>();

        for (int i = 0; i < 10; i++) {
@@ -149,7 +181,8 @@ public class NfcControllerAlwaysOnListenerTest { 
    }



    @Test

    public void testStateChange_CorrectValue() {

    public void testStateChange_CorrectValue() throws RemoteException {

        doReturn(true).when(mNfcAdapter).isControllerAlwaysOnSupported();

        runStateChangeValue(true, true);

        runStateChangeValue(false, false);