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Cache storage values for fast loading.

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If the user moves away from the storage fragment and returns, this
allows us to use cached data from the previous calculation. If the data
is > 1 minute old, we consider it stale. Otherwise, we can bypass the
loading screen.

Fixes: 37923463
Test: Settings Robotest

Change-Id: I7650d4d742852f8d447878c077b9190bc0a0bb22
This commit is contained in:
Daniel Nishi
2017-08-10 14:09:19 -07:00
parent d57edb708f
commit fb302de0d6
4 changed files with 563 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
tests/robotests/src/com/android/settings/deviceinfo/StorageDashboardFragmentTest.java
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@@ -20,13 +20,18 @@ import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.app.Activity;
import android.os.storage.StorageManager;
import android.provider.SearchIndexableResource;
import android.util.SparseArray;
import com.android.settings.deviceinfo.storage.CachedStorageValuesHelper;
import com.android.settings.deviceinfo.storage.StorageAsyncLoader;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
import com.android.settings.TestConfig;
import com.android.settingslib.deviceinfo.PrivateStorageInfo;
import com.android.settingslib.drawer.CategoryKey;
import org.junit.Before;
@@ -68,6 +73,47 @@ public class StorageDashboardFragmentTest {
verify(activity).invalidateOptionsMenu();
}
@Test
public void test_cacheProviderProvidesValuesIfBothCached() {
CachedStorageValuesHelper helper = mock(CachedStorageValuesHelper.class);
PrivateStorageInfo info = new PrivateStorageInfo(0, 0);
when(helper.getCachedPrivateStorageInfo()).thenReturn(info);
SparseArray<StorageAsyncLoader.AppsStorageResult> result = new SparseArray<>();
when(helper.getCachedAppsStorageResult()).thenReturn(result);
mFragment.setCachedStorageValuesHelper(helper);
mFragment.initializeCachedValues();
assertThat(mFragment.getPrivateStorageInfo()).isEqualTo(info);
assertThat(mFragment.getAppsStorageResult()).isEqualTo(result);
}
@Test
public void test_cacheProviderDoesntProvideValuesIfAppsMissing() {
CachedStorageValuesHelper helper = mock(CachedStorageValuesHelper.class);
PrivateStorageInfo info = new PrivateStorageInfo(0, 0);
when(helper.getCachedPrivateStorageInfo()).thenReturn(info);
mFragment.setCachedStorageValuesHelper(helper);
mFragment.initializeCachedValues();
assertThat(mFragment.getPrivateStorageInfo()).isNull();
assertThat(mFragment.getAppsStorageResult()).isNull();
}
@Test
public void test_cacheProviderDoesntProvideValuesIfVolumeInfoMissing() {
CachedStorageValuesHelper helper = mock(CachedStorageValuesHelper.class);
SparseArray<StorageAsyncLoader.AppsStorageResult> result = new SparseArray<>();
when(helper.getCachedAppsStorageResult()).thenReturn(result);
mFragment.setCachedStorageValuesHelper(helper);
mFragment.initializeCachedValues();
assertThat(mFragment.getPrivateStorageInfo()).isNull();
assertThat(mFragment.getAppsStorageResult()).isNull();
}
@Test
public void testSearchIndexProvider_shouldIndexResource() {
final List<SearchIndexableResource> indexRes =

295
tests/robotests/src/com/android/settings/deviceinfo/storage/CachedStorageValuesHelperTest.java Normal file
View File

@@ -0,0 +1,295 @@
/*
* 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.settings.deviceinfo.storage;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.CACHE_APPS_SIZE_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.EXTERNAL_APP_BYTES;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.EXTERNAL_AUDIO_BYTES;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.EXTERNAL_IMAGE_BYTES;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.EXTERNAL_TOTAL_BYTES;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.EXTERNAL_VIDEO_BYTES;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.FREE_BYTES_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.GAME_APPS_SIZE_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.MUSIC_APPS_SIZE_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.OTHER_APPS_SIZE_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.PHOTO_APPS_SIZE_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.SHARED_PREFERENCES_NAME;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.TIMESTAMP_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.TOTAL_BYTES_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.USER_ID_KEY;
import static com.android.settings.deviceinfo.storage.CachedStorageValuesHelper.VIDEO_APPS_SIZE_KEY;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.SparseArray;
import com.android.settings.TestConfig;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
import com.android.settingslib.applications.StorageStatsSource;
import com.android.settingslib.deviceinfo.PrivateStorageInfo;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import static com.google.common.truth.Truth.assertThat;
@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class CachedStorageValuesHelperTest {
private Context mContext;
@Mock private CachedStorageValuesHelper.Clock mMockClock;
private CachedStorageValuesHelper mCachedValuesHelper;
private SharedPreferences mSharedPreferences;
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
mContext = RuntimeEnvironment.application.getApplicationContext();
mSharedPreferences = mContext.getSharedPreferences(SHARED_PREFERENCES_NAME, 0);
mCachedValuesHelper = new CachedStorageValuesHelper(mContext, 0);
mCachedValuesHelper.mClock = mMockClock;
}
@Test
public void getCachedPrivateStorageInfo_cachedValuesAreLoaded() throws Exception {
when(mMockClock.getCurrentTime()).thenReturn(10001L);
mSharedPreferences
.edit()
.putLong(GAME_APPS_SIZE_KEY, 0)
.putLong(MUSIC_APPS_SIZE_KEY, 10)
.putLong(VIDEO_APPS_SIZE_KEY, 100)
.putLong(PHOTO_APPS_SIZE_KEY, 1000)
.putLong(OTHER_APPS_SIZE_KEY, 10000)
.putLong(CACHE_APPS_SIZE_KEY, 100000)
.putLong(EXTERNAL_TOTAL_BYTES, 2)
.putLong(EXTERNAL_AUDIO_BYTES, 22)
.putLong(EXTERNAL_VIDEO_BYTES, 222)
.putLong(EXTERNAL_IMAGE_BYTES, 2222)
.putLong(EXTERNAL_APP_BYTES, 22222)
.putLong(FREE_BYTES_KEY, 1000L)
.putLong(TOTAL_BYTES_KEY, 6000L)
.putInt(USER_ID_KEY, 0)
.putLong(TIMESTAMP_KEY, 10000L)
.apply();
PrivateStorageInfo info = mCachedValuesHelper.getCachedPrivateStorageInfo();
assertThat(info.freeBytes).isEqualTo(1000L);
assertThat(info.totalBytes).isEqualTo(6000L);
}
@Test
public void getCachedAppsStorageResult_cachedValuesAreLoaded() throws Exception {
when(mMockClock.getCurrentTime()).thenReturn(10001L);
mSharedPreferences
.edit()
.putLong(GAME_APPS_SIZE_KEY, 1)
.putLong(MUSIC_APPS_SIZE_KEY, 10)
.putLong(VIDEO_APPS_SIZE_KEY, 100)
.putLong(PHOTO_APPS_SIZE_KEY, 1000)
.putLong(OTHER_APPS_SIZE_KEY, 10000)
.putLong(CACHE_APPS_SIZE_KEY, 100000)
.putLong(EXTERNAL_TOTAL_BYTES, 222222)
.putLong(EXTERNAL_AUDIO_BYTES, 22)
.putLong(EXTERNAL_VIDEO_BYTES, 222)
.putLong(EXTERNAL_IMAGE_BYTES, 2222)
.putLong(EXTERNAL_APP_BYTES, 22222)
.putLong(FREE_BYTES_KEY, 1000L)
.putLong(TOTAL_BYTES_KEY, 5000L)
.putInt(USER_ID_KEY, 0)
.putLong(TIMESTAMP_KEY, 10000L)
.apply();
SparseArray<StorageAsyncLoader.AppsStorageResult> result =
mCachedValuesHelper.getCachedAppsStorageResult();
StorageAsyncLoader.AppsStorageResult primaryResult = result.get(0);
assertThat(primaryResult.gamesSize).isEqualTo(1L);
assertThat(primaryResult.musicAppsSize).isEqualTo(10L);
assertThat(primaryResult.videoAppsSize).isEqualTo(100L);
assertThat(primaryResult.photosAppsSize).isEqualTo(1000L);
assertThat(primaryResult.otherAppsSize).isEqualTo(10000L);
assertThat(primaryResult.cacheSize).isEqualTo(100000L);
assertThat(primaryResult.externalStats.totalBytes).isEqualTo(222222L);
assertThat(primaryResult.externalStats.audioBytes).isEqualTo(22L);
assertThat(primaryResult.externalStats.videoBytes).isEqualTo(222L);
assertThat(primaryResult.externalStats.imageBytes).isEqualTo(2222L);
assertThat(primaryResult.externalStats.appBytes).isEqualTo(22222L);
}
@Test
public void getCachedPrivateStorageInfo_nullIfDataIsStale() throws Exception {
when(mMockClock.getCurrentTime()).thenReturn(10000000L);
mSharedPreferences
.edit()
.putLong(GAME_APPS_SIZE_KEY, 0)
.putLong(MUSIC_APPS_SIZE_KEY, 10)
.putLong(VIDEO_APPS_SIZE_KEY, 100)
.putLong(PHOTO_APPS_SIZE_KEY, 1000)
.putLong(OTHER_APPS_SIZE_KEY, 10000)
.putLong(CACHE_APPS_SIZE_KEY, 100000)
.putLong(EXTERNAL_TOTAL_BYTES, 2)
.putLong(EXTERNAL_AUDIO_BYTES, 22)
.putLong(EXTERNAL_VIDEO_BYTES, 222)
.putLong(EXTERNAL_IMAGE_BYTES, 2222)
.putLong(EXTERNAL_APP_BYTES, 22222)
.putLong(FREE_BYTES_KEY, 1000L)
.putLong(TOTAL_BYTES_KEY, 5000L)
.putInt(USER_ID_KEY, 0)
.putLong(TIMESTAMP_KEY, 10000L)
.apply();
PrivateStorageInfo info = mCachedValuesHelper.getCachedPrivateStorageInfo();
assertThat(info).isNull();
}
@Test
public void getCachedAppsStorageResult_nullIfDataIsStale() throws Exception {
when(mMockClock.getCurrentTime()).thenReturn(10000000L);
mSharedPreferences
.edit()
.putLong(GAME_APPS_SIZE_KEY, 0)
.putLong(MUSIC_APPS_SIZE_KEY, 10)
.putLong(VIDEO_APPS_SIZE_KEY, 100)
.putLong(PHOTO_APPS_SIZE_KEY, 1000)
.putLong(OTHER_APPS_SIZE_KEY, 10000)
.putLong(CACHE_APPS_SIZE_KEY, 100000)
.putLong(EXTERNAL_TOTAL_BYTES, 2)
.putLong(EXTERNAL_AUDIO_BYTES, 22)
.putLong(EXTERNAL_VIDEO_BYTES, 222)
.putLong(EXTERNAL_IMAGE_BYTES, 2222)
.putLong(EXTERNAL_APP_BYTES, 22222)
.putLong(FREE_BYTES_KEY, 1000L)
.putLong(TOTAL_BYTES_KEY, 5000L)
.putInt(USER_ID_KEY, 0)
.putLong(TIMESTAMP_KEY, 10000L)
.apply();
SparseArray<StorageAsyncLoader.AppsStorageResult> result =
mCachedValuesHelper.getCachedAppsStorageResult();
assertThat(result).isNull();
}
@Test
public void getCachedPrivateStorageInfo_nullIfWrongUser() throws Exception {
when(mMockClock.getCurrentTime()).thenReturn(10001L);
mSharedPreferences
.edit()
.putLong(GAME_APPS_SIZE_KEY, 0)
.putLong(MUSIC_APPS_SIZE_KEY, 10)
.putLong(VIDEO_APPS_SIZE_KEY, 100)
.putLong(PHOTO_APPS_SIZE_KEY, 1000)
.putLong(OTHER_APPS_SIZE_KEY, 10000)
.putLong(CACHE_APPS_SIZE_KEY, 100000)
.putLong(EXTERNAL_TOTAL_BYTES, 2)
.putLong(EXTERNAL_AUDIO_BYTES, 22)
.putLong(EXTERNAL_VIDEO_BYTES, 222)
.putLong(EXTERNAL_IMAGE_BYTES, 2222)
.putLong(EXTERNAL_APP_BYTES, 22222)
.putLong(FREE_BYTES_KEY, 1000L)
.putLong(TOTAL_BYTES_KEY, 5000L)
.putInt(USER_ID_KEY, 1)
.putLong(TIMESTAMP_KEY, 10000L)
.apply();
PrivateStorageInfo info = mCachedValuesHelper.getCachedPrivateStorageInfo();
assertThat(info).isNull();
}
@Test
public void getCachedAppsStorageResult_nullIfWrongUser() throws Exception {
when(mMockClock.getCurrentTime()).thenReturn(10001L);
mSharedPreferences
.edit()
.putLong(GAME_APPS_SIZE_KEY, 0)
.putLong(MUSIC_APPS_SIZE_KEY, 10)
.putLong(VIDEO_APPS_SIZE_KEY, 100)
.putLong(PHOTO_APPS_SIZE_KEY, 1000)
.putLong(OTHER_APPS_SIZE_KEY, 10000)
.putLong(CACHE_APPS_SIZE_KEY, 100000)
.putLong(EXTERNAL_TOTAL_BYTES, 2)
.putLong(EXTERNAL_AUDIO_BYTES, 22)
.putLong(EXTERNAL_VIDEO_BYTES, 222)
.putLong(EXTERNAL_IMAGE_BYTES, 2222)
.putLong(EXTERNAL_APP_BYTES, 22222)
.putLong(FREE_BYTES_KEY, 1000L)
.putLong(TOTAL_BYTES_KEY, 5000L)
.putInt(USER_ID_KEY, 1)
.putLong(TIMESTAMP_KEY, 10000L)
.apply();
SparseArray<StorageAsyncLoader.AppsStorageResult> result =
mCachedValuesHelper.getCachedAppsStorageResult();
assertThat(result).isNull();
}
@Test
public void getCachedPrivateStorageInfo_nullIfEmpty() throws Exception {
PrivateStorageInfo info = mCachedValuesHelper.getCachedPrivateStorageInfo();
assertThat(info).isNull();
}
@Test
public void getCachedAppsStorageResult_nullIfEmpty() throws Exception {
SparseArray<StorageAsyncLoader.AppsStorageResult> result =
mCachedValuesHelper.getCachedAppsStorageResult();
assertThat(result).isNull();
}
@Test
public void cacheResult_succeeds() throws Exception {
when(mMockClock.getCurrentTime()).thenReturn(10000L);
final StorageStatsSource.ExternalStorageStats externalStats =
new StorageStatsSource.ExternalStorageStats(22222l, 2l, 20L, 200L, 2000L);
final StorageAsyncLoader.AppsStorageResult result =
new StorageAsyncLoader.AppsStorageResult();
result.gamesSize = 1L;
result.musicAppsSize = 10l;
result.videoAppsSize = 100L;
result.photosAppsSize = 1000L;
result.otherAppsSize = 10000L;
result.cacheSize = 100000l;
result.externalStats = externalStats;
final PrivateStorageInfo info = new PrivateStorageInfo(1000L, 6000L);
mCachedValuesHelper.cacheResult(info, result);
assertThat(mSharedPreferences.getLong(GAME_APPS_SIZE_KEY, -1)).isEqualTo(1L);
assertThat(mSharedPreferences.getLong(MUSIC_APPS_SIZE_KEY, -1)).isEqualTo(10L);
assertThat(mSharedPreferences.getLong(VIDEO_APPS_SIZE_KEY, -1)).isEqualTo(100L);
assertThat(mSharedPreferences.getLong(PHOTO_APPS_SIZE_KEY, -1)).isEqualTo(1000L);
assertThat(mSharedPreferences.getLong(OTHER_APPS_SIZE_KEY, -1)).isEqualTo(10000L);
assertThat(mSharedPreferences.getLong(CACHE_APPS_SIZE_KEY, -1)).isEqualTo(100000L);
assertThat(mSharedPreferences.getLong(EXTERNAL_TOTAL_BYTES, -1)).isEqualTo(22222L);
assertThat(mSharedPreferences.getLong(EXTERNAL_AUDIO_BYTES, -1)).isEqualTo(2L);
assertThat(mSharedPreferences.getLong(EXTERNAL_VIDEO_BYTES, -1)).isEqualTo(20L);
assertThat(mSharedPreferences.getLong(EXTERNAL_IMAGE_BYTES, -1)).isEqualTo(200L);
assertThat(mSharedPreferences.getLong(EXTERNAL_APP_BYTES, -1)).isEqualTo(2000L);
assertThat(mSharedPreferences.getLong(FREE_BYTES_KEY, -1)).isEqualTo(1000L);
assertThat(mSharedPreferences.getLong(TOTAL_BYTES_KEY, -1)).isEqualTo(6000L);
assertThat(mSharedPreferences.getInt(USER_ID_KEY, -1)).isEqualTo(0);
assertThat(mSharedPreferences.getLong(TIMESTAMP_KEY, -1)).isEqualTo(10000L);
};
}