Fix a cache calculation regression.

        }

        public long getTotalBytes() {

            return mStats.getCacheBytes() + mStats.getCodeBytes() + mStats.getDataBytes();

            return mStats.getAppBytes() + mStats.getDataBytes();

        }

    }

}

 No newline at end of file

/*

 * Copyright (C) 2017 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.settingslib.applications;

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

import android.app.usage.StorageStats;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)

public class StorageStatsSourceTest {

    @Test

    public void AppStorageStatsImpl_totalCorrectly() {

        StorageStats storageStats = new StorageStats();

        storageStats.cacheBytes = 1;

        storageStats.codeBytes = 10;

        storageStats.dataBytes = 100;

        StorageStatsSource.AppStorageStatsImpl stats = new StorageStatsSource.AppStorageStatsImpl(

                storageStats);

        // Note that this does not double add the cache (111).

        assertThat(stats.getTotalBytes()).isEqualTo(110);

    }

}