1/* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.settings.deviceinfo.storage; 18 19import static com.android.settings.TestUtils.GIGABYTE; 20import static com.android.settings.TestUtils.KILOBYTE; 21import static com.google.common.truth.Truth.assertThat; 22import static org.mockito.Matchers.any; 23import static org.mockito.Matchers.eq; 24import static org.mockito.Mockito.spy; 25import static org.mockito.Mockito.times; 26import static org.mockito.Mockito.verify; 27import static org.mockito.Mockito.when; 28 29import android.content.Context; 30import android.os.storage.VolumeInfo; 31import android.support.v7.preference.PreferenceViewHolder; 32import android.text.format.Formatter; 33import android.view.LayoutInflater; 34import android.view.View; 35import android.widget.Button; 36import android.widget.LinearLayout; 37 38import com.android.internal.logging.nano.MetricsProto.MetricsEvent; 39import com.android.settings.R; 40import com.android.settings.testutils.FakeFeatureFactory; 41import com.android.settings.testutils.SettingsRobolectricTestRunner; 42import com.android.settings.testutils.shadow.SettingsShadowResources; 43import com.android.settingslib.core.instrumentation.MetricsFeatureProvider; 44import com.android.settingslib.deviceinfo.StorageVolumeProvider; 45 46import org.junit.After; 47import org.junit.Before; 48import org.junit.Test; 49import org.junit.runner.RunWith; 50import org.mockito.Mockito; 51import org.robolectric.RuntimeEnvironment; 52import org.robolectric.annotation.Config; 53 54import java.io.File; 55 56@RunWith(SettingsRobolectricTestRunner.class) 57@Config(shadows = { 58 SettingsShadowResources.class, 59 SettingsShadowResources.SettingsShadowTheme.class 60}) 61public class StorageSummaryDonutPreferenceControllerTest { 62 63 private Context mContext; 64 private StorageSummaryDonutPreferenceController mController; 65 private StorageSummaryDonutPreference mPreference; 66 private PreferenceViewHolder mHolder; 67 private FakeFeatureFactory mFakeFeatureFactory; 68 private MetricsFeatureProvider mMetricsFeatureProvider; 69 70 @Before 71 public void setUp() throws Exception { 72 SettingsShadowResources.overrideResource( 73 com.android.internal.R.string.config_headlineFontFamily, ""); 74 mContext = spy(RuntimeEnvironment.application.getApplicationContext()); 75 mFakeFeatureFactory = FakeFeatureFactory.setupForTest(); 76 mMetricsFeatureProvider = mFakeFeatureFactory.getMetricsFeatureProvider(); 77 mController = new StorageSummaryDonutPreferenceController(mContext); 78 mPreference = new StorageSummaryDonutPreference(mContext); 79 80 LayoutInflater inflater = LayoutInflater.from(mContext); 81 final View view = 82 inflater.inflate(mPreference.getLayoutResource(), new LinearLayout(mContext), false); 83 mHolder = PreferenceViewHolder.createInstanceForTests(view); 84 } 85 86 @After 87 public void tearDown() { 88 SettingsShadowResources.reset(); 89 } 90 91 @Test 92 public void testEmpty() throws Exception { 93 final long totalSpace = 32 * GIGABYTE; 94 final long usedSpace = 0; 95 mController.updateBytes(0, 32 * GIGABYTE); 96 mController.updateState(mPreference); 97 98 final Formatter.BytesResult usedSpaceResults = 99 Formatter.formatBytes(mContext.getResources(), usedSpace, 0 /* flags */); 100 assertThat(mPreference.getTitle().toString()) 101 .isEqualTo(usedSpaceResults.value + " " + usedSpaceResults.units); 102 assertThat(mPreference.getSummary().toString()) 103 .isEqualTo("Used of " + Formatter.formatShortFileSize(mContext, totalSpace)); 104 } 105 106 @Test 107 public void testTotalStorage() throws Exception { 108 final long totalSpace = KILOBYTE * 10; 109 final long usedSpace = KILOBYTE; 110 mController.updateBytes(KILOBYTE, totalSpace); 111 mController.updateState(mPreference); 112 113 final Formatter.BytesResult usedSpaceResults = 114 Formatter.formatBytes(mContext.getResources(), usedSpace, 0 /* flags */); 115 assertThat(mPreference.getTitle().toString()) 116 .isEqualTo(usedSpaceResults.value + " " + usedSpaceResults.units); 117 assertThat(mPreference.getSummary().toString()) 118 .isEqualTo("Used of " + Formatter.formatShortFileSize(mContext, totalSpace)); 119 } 120 121 @Test 122 public void testPopulateWithVolume() throws Exception { 123 final long totalSpace = KILOBYTE * 10; 124 final long freeSpace = KILOBYTE; 125 final long usedSpace = totalSpace - freeSpace; 126 final VolumeInfo volume = Mockito.mock(VolumeInfo.class); 127 final File file = Mockito.mock(File.class); 128 final StorageVolumeProvider svp = Mockito.mock(StorageVolumeProvider.class); 129 when(volume.getPath()).thenReturn(file); 130 when(file.getTotalSpace()).thenReturn(totalSpace); 131 when(file.getFreeSpace()).thenReturn(freeSpace); 132 when(svp.getPrimaryStorageSize()).thenReturn(totalSpace); 133 134 mController.updateSizes(svp, volume); 135 mController.updateState(mPreference); 136 137 final Formatter.BytesResult usedSpaceResults = 138 Formatter.formatBytes(mContext.getResources(), usedSpace, 0 /* flags */); 139 assertThat(mPreference.getTitle().toString()) 140 .isEqualTo(usedSpaceResults.value + " " + usedSpaceResults.units); 141 assertThat(mPreference.getSummary().toString()) 142 .isEqualTo("Used of " + Formatter.formatShortFileSize(mContext, totalSpace)); 143 } 144 145 @Test 146 public void testFreeUpSpaceMetricIsTriggered() throws Exception { 147 mPreference.onBindViewHolder(mHolder); 148 final Button button = (Button) mHolder.findViewById(R.id.deletion_helper_button); 149 150 mPreference.onClick(button); 151 152 verify(mMetricsFeatureProvider, times(1)) 153 .action(any(Context.class), eq(MetricsEvent.STORAGE_FREE_UP_SPACE_NOW)); 154 } 155} 156