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/*
* Copyright (C) 2018 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.net;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.anyLong;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.app.usage.NetworkStats;
import android.app.usage.NetworkStatsManager;
import android.content.Context;
import android.net.NetworkTemplate;
import android.os.RemoteException;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.shadows.ShadowSubscriptionManager;
import java.util.Set;
@RunWith(RobolectricTestRunner.class)
public class DataUsageControllerTest {
private static final String SUB_ID = "Test Subscriber";
private static final String SUB_ID_2 = "Test Subscriber 2";
@Mock
private TelephonyManager mTelephonyManager;
@Mock
private SubscriptionManager mSubscriptionManager;
@Mock
private NetworkStatsManager mNetworkStatsManager;
@Mock
private Context mContext;
private NetworkTemplate mNetworkTemplate;
private NetworkTemplate mNetworkTemplate2;
private NetworkTemplate mWifiNetworkTemplate;
private DataUsageController mController;
private final int mDefaultSubscriptionId = 1234;
@Before
public void setUp() throws RemoteException {
MockitoAnnotations.initMocks(this);
when(mTelephonyManager.createForSubscriptionId(anyInt())).thenReturn(mTelephonyManager);
when(mContext.getSystemService(TelephonyManager.class)).thenReturn(mTelephonyManager);
when(mContext.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE))
.thenReturn(mSubscriptionManager);
when(mContext.getSystemService(NetworkStatsManager.class)).thenReturn(mNetworkStatsManager);
mController = new DataUsageController(mContext);
ShadowSubscriptionManager.setDefaultDataSubscriptionId(mDefaultSubscriptionId);
doReturn(SUB_ID).when(mTelephonyManager).getSubscriberId();
mNetworkTemplate = new NetworkTemplate.Builder(NetworkTemplate.MATCH_CARRIER)
.setMeteredness(android.net.NetworkStats.METERED_YES)
.setSubscriberIds(Set.of(SUB_ID)).build();
mNetworkTemplate2 = new NetworkTemplate.Builder(NetworkTemplate.MATCH_CARRIER)
.setMeteredness(android.net.NetworkStats.METERED_YES)
.setSubscriberIds(Set.of(SUB_ID_2)).build();
mWifiNetworkTemplate = new NetworkTemplate.Builder(NetworkTemplate.MATCH_WIFI).build();
}
@Test
public void getHistoricalUsageLevel_shouldQuerySummaryForDevice() throws Exception {
mController.getHistoricalUsageLevel(mWifiNetworkTemplate);
verify(mNetworkStatsManager).querySummaryForDevice(eq(mWifiNetworkTemplate),
eq(0L) /* startTime */, anyLong() /* endTime */);
}
@Test
public void getHistoricalUsageLevel_noUsageData_shouldReturn0() throws Exception {
when(mNetworkStatsManager.querySummaryForDevice(eq(mWifiNetworkTemplate),
eq(0L) /* startTime */, anyLong() /* endTime */))
.thenReturn(mock(NetworkStats.Bucket.class));
assertThat(mController.getHistoricalUsageLevel(mWifiNetworkTemplate))
.isEqualTo(0L);
}
@Test
public void getHistoricalUsageLevel_hasUsageData_shouldReturnTotalUsage() throws Exception {
final long receivedBytes = 743823454L;
final long transmittedBytes = 16574289L;
final NetworkStats.Bucket bucket = mock(NetworkStats.Bucket.class);
when(bucket.getRxBytes()).thenReturn(receivedBytes);
when(bucket.getTxBytes()).thenReturn(transmittedBytes);
when(mNetworkStatsManager.querySummaryForDevice(eq(mWifiNetworkTemplate),
eq(0L) /* startTime */, anyLong() /* endTime */)).thenReturn(bucket);
assertThat(mController.getHistoricalUsageLevel(mWifiNetworkTemplate))
.isEqualTo(receivedBytes + transmittedBytes);
}
@Test
public void getDataUsageInfo_hasUsageData_shouldReturnCorrectUsageForExplicitSubId()
throws Exception {
// First setup a stats bucket for the default subscription / subscriber ID.
final long defaultSubRx = 1234567L;
final long defaultSubTx = 123456L;
final NetworkStats.Bucket defaultSubscriberBucket = mock(NetworkStats.Bucket.class);
when(defaultSubscriberBucket.getRxBytes()).thenReturn(defaultSubRx);
when(defaultSubscriberBucket.getTxBytes()).thenReturn(defaultSubTx);
when(mNetworkStatsManager.querySummaryForDevice(eq(mNetworkTemplate), eq(0L)/* startTime */,
anyLong() /* endTime */)).thenReturn(defaultSubscriberBucket);
// Now setup a stats bucket for a different, non-default subscription / subscriber ID.
final long nonDefaultSubRx = 7654321L;
final long nonDefaultSubTx = 654321L;
final NetworkStats.Bucket nonDefaultSubscriberBucket = mock(NetworkStats.Bucket.class);
when(nonDefaultSubscriberBucket.getRxBytes()).thenReturn(nonDefaultSubRx);
when(nonDefaultSubscriberBucket.getTxBytes()).thenReturn(nonDefaultSubTx);
final int explicitSubscriptionId = 55;
when(mNetworkStatsManager.querySummaryForDevice(eq(mNetworkTemplate2),
eq(0L)/* startTime */, anyLong() /* endTime */)).thenReturn(
nonDefaultSubscriberBucket);
doReturn(SUB_ID_2).when(mTelephonyManager).getSubscriberId();
// Now verify that when we're asking for stats on the non-default subscription, we get
// the data back for that subscription and *not* the default one.
mController.setSubscriptionId(explicitSubscriptionId);
assertThat(mController.getHistoricalUsageLevel(mNetworkTemplate2)).isEqualTo(
nonDefaultSubRx + nonDefaultSubTx);
}
@Test
public void getTelephonyManager_shouldCreateWithExplicitSubId() {
int explicitSubId = 1;
TelephonyManager tmForSub1 = new TelephonyManager(mContext, explicitSubId);
when(mTelephonyManager.createForSubscriptionId(eq(explicitSubId))).thenReturn(tmForSub1);
// Set a specific subId.
mController.setSubscriptionId(explicitSubId);
assertThat(mController.getTelephonyManager()).isEqualTo(tmForSub1);
verify(mTelephonyManager).createForSubscriptionId(eq(explicitSubId));
}
@Test
public void getTelephonyManager_noExplicitSubId_shouldCreateWithDefaultDataSubId()
throws Exception {
TelephonyManager tmForDefaultSub = new TelephonyManager(mContext, mDefaultSubscriptionId);
when(mTelephonyManager.createForSubscriptionId(mDefaultSubscriptionId))
.thenReturn(tmForDefaultSub);
// No subId is set. It should use default data sub.
assertThat(mController.getTelephonyManager()).isEqualTo(tmForDefaultSub);
verify(mTelephonyManager).createForSubscriptionId(mDefaultSubscriptionId);
}
@Test
public void getTelephonyManager_noExplicitSubIdOrDefaultSub_shouldCreateWithActiveSub()
throws Exception {
int activeSubId = 2;
ShadowSubscriptionManager.setDefaultDataSubscriptionId(
SubscriptionManager.INVALID_SUBSCRIPTION_ID);
when(mSubscriptionManager.getActiveSubscriptionIdList())
.thenReturn(new int[] {activeSubId});
TelephonyManager tmForActiveSub = new TelephonyManager(mContext, activeSubId);
when(mTelephonyManager.createForSubscriptionId(activeSubId))
.thenReturn(tmForActiveSub);
// No subId is set, default data subId is also not set. So should use the only active subId.
assertThat(mController.getTelephonyManager()).isEqualTo(tmForActiveSub);
verify(mTelephonyManager).createForSubscriptionId(activeSubId);
}
}
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