Merge "Make scheduler robust to duplicate finish calls"

                    return;

                }

                if (clientMonitor != mCurrentOperation.clientMonitor) {

                    Slog.e(getTag(), "[Ignoring Finish] " + clientMonitor + " does not match"

                            + " current: " + mCurrentOperation.clientMonitor);

                    return;

                }

                Slog.d(getTag(), "[Finishing] " + clientMonitor + ", success: " + success);

                mCurrentOperation.state = Operation.STATE_FINISHED;

                if (mCurrentOperation.clientFinishCallback != null) {

                    mCurrentOperation.clientFinishCallback.onClientFinished(clientMonitor, success);

                }

                if (clientMonitor != mCurrentOperation.clientMonitor) {

                    throw new IllegalStateException("Mismatched operation, "

                            + " current: " + mCurrentOperation.clientMonitor

                            + " received: " + clientMonitor);

                }

                Slog.d(getTag(), "[Finished] " + clientMonitor + ", success: " + success);

                if (mGestureAvailabilityDispatcher != null) {

                    mGestureAvailabilityDispatcher.markSensorActive(

                            mCurrentOperation.clientMonitor.getSensorId(), false /* active */);

/*

 * Copyright (C) 2020 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.server.biometrics.sensors;

import android.content.Context;

import android.os.IBinder;

import android.platform.test.annotations.Presubmit;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import androidx.test.InstrumentationRegistry;

import androidx.test.filters.SmallTest;

import org.junit.Before;

import org.junit.Test;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

@Presubmit

@SmallTest

public class BiometricSchedulerTest {

    private static final String TAG = "BiometricSchedulerTest";

    private BiometricScheduler mScheduler;

    @Mock

    private Context mContext;

    @Mock

    private ClientMonitor.LazyDaemon<Object> mLazyDaemon;

    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mScheduler = new BiometricScheduler(TAG, null /* gestureAvailabilityTracker */);

    }

    @Test

    public void testClientDuplicateFinish_ignoredBySchedulerAndDoesNotCrash() {

        final ClientMonitor<Object> client1 = new TestClientMonitor(mContext, mLazyDaemon);

        final ClientMonitor<Object> client2 = new TestClientMonitor(mContext, mLazyDaemon);

        mScheduler.scheduleClientMonitor(client1);

        mScheduler.scheduleClientMonitor(client2);

        client1.mFinishCallback.onClientFinished(client1, true /* success */);

        client1.mFinishCallback.onClientFinished(client1, true /* success */);

    }

    private static class TestClientMonitor extends ClientMonitor<Object> {

        public TestClientMonitor(@NonNull Context context, @NonNull LazyDaemon<Object> lazyDaemon) {

            super(context, lazyDaemon, null /* token */, null /* listener */, 0 /* userId */,

                    TAG, 0 /* cookie */, 0 /* sensorId */, 0 /* statsModality */,

                    0 /* statsAction */, 0 /* statsClient */);

        }

        @Override

        public void unableToStart() {

        }

        @Override

        protected void startHalOperation() {

        }

    }

}