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Merge "Augment network stats based on SubscriptionPlan." into oc-mr1-dev

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am: cf84220710

Change-Id: Ia6c6d5893d841f21d181363dc01f77efa6579a8f
This commit is contained in:
Jeff Sharkey
2017-08-30 19:14:21 +00:00
committed by android-build-merger
parent 1918c0850b cf84220710
commit 3870ccbd02
3 changed files with 302 additions and 55 deletions
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15
tests/net/java/android/net/NetworkStatsHistoryTest.java
View File

@@ -485,6 +485,21 @@ public class NetworkStatsHistoryTest extends AndroidTestCase {
assertTrue(stats.intersects(Long.MIN_VALUE, TEST_START + 1));
}
public void testSetValues() throws Exception {
stats = new NetworkStatsHistory(HOUR_IN_MILLIS);
stats.recordData(TEST_START, TEST_START + 1,
new NetworkStats.Entry(1024L, 10L, 2048L, 20L, 2L));
assertEquals(1024L + 2048L, stats.getTotalBytes());
final NetworkStatsHistory.Entry entry = stats.getValues(0, null);
entry.rxBytes /= 2;
entry.txBytes *= 2;
stats.setValues(0, entry);
assertEquals(512L + 4096L, stats.getTotalBytes());
}
private static void assertIndexBeforeAfter(
NetworkStatsHistory stats, int before, int after, long time) {
assertEquals("unexpected before", before, stats.getIndexBefore(time));

282
tests/net/java/com/android/server/net/NetworkStatsCollectionTest.java
View File

@@ -17,26 +17,35 @@
package com.android.server.net;
import static android.net.ConnectivityManager.TYPE_MOBILE;
import static android.net.NetworkStats.SET_ALL;
import static android.net.NetworkStats.SET_DEFAULT;
import static android.net.NetworkStats.TAG_NONE;
import static android.net.NetworkStats.UID_ALL;
import static android.net.NetworkStatsHistory.FIELD_ALL;
import static android.net.NetworkTemplate.buildTemplateMobileAll;
import static android.os.Process.myUid;
import static android.text.format.DateUtils.HOUR_IN_MILLIS;
import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
import android.content.res.Resources;
import android.net.NetworkIdentity;
import android.net.NetworkStats;
import android.net.NetworkStatsHistory;
import android.net.NetworkTemplate;
import android.os.Process;
import android.os.UserHandle;
import android.telephony.SubscriptionPlan;
import android.telephony.TelephonyManager;
import android.support.test.filters.SmallTest;
import android.test.AndroidTestCase;
import android.test.MoreAsserts;
import android.test.suitebuilder.annotation.SmallTest;
import android.text.format.DateUtils;
import com.android.frameworks.tests.net.R;
import libcore.io.IoUtils;
import libcore.io.Streams;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
@@ -44,9 +53,9 @@ import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import libcore.io.IoUtils;
import libcore.io.Streams;
import java.time.ZonedDateTime;
import java.util.ArrayList;
import java.util.List;
/**
* Tests for {@link NetworkStatsCollection}.
@@ -57,6 +66,10 @@ public class NetworkStatsCollectionTest extends AndroidTestCase {
private static final String TEST_FILE = "test.bin";
private static final String TEST_IMSI = "310260000000000";
private static final long TIME_A = 1326088800000L; // UTC: Monday 9th January 2012 06:00:00 AM
private static final long TIME_B = 1326110400000L; // UTC: Monday 9th January 2012 12:00:00 PM
private static final long TIME_C = 1326132000000L; // UTC: Monday 9th January 2012 06:00:00 PM
@Override
public void setUp() throws Exception {
super.setUp();
@@ -198,11 +211,11 @@ public class NetworkStatsCollectionTest extends AndroidTestCase {
collection.getRelevantUids(NetworkStatsAccess.Level.DEVICE));
// Verify security check in getHistory.
assertNotNull(collection.getHistory(buildTemplateMobileAll(TEST_IMSI), myUid, SET_DEFAULT,
TAG_NONE, 0, NetworkStatsAccess.Level.DEFAULT));
assertNotNull(collection.getHistory(buildTemplateMobileAll(TEST_IMSI), null, myUid, SET_DEFAULT,
TAG_NONE, 0, 0L, 0L, NetworkStatsAccess.Level.DEFAULT, myUid));
try {
collection.getHistory(buildTemplateMobileAll(TEST_IMSI), otherUidInSameUser,
SET_DEFAULT, TAG_NONE, 0, NetworkStatsAccess.Level.DEFAULT);
collection.getHistory(buildTemplateMobileAll(TEST_IMSI), null, otherUidInSameUser,
SET_DEFAULT, TAG_NONE, 0, 0L, 0L, NetworkStatsAccess.Level.DEFAULT, myUid);
fail("Should have thrown SecurityException for accessing different UID");
} catch (SecurityException e) {
// expected
@@ -217,6 +230,213 @@ public class NetworkStatsCollectionTest extends AndroidTestCase {
0, NetworkStatsAccess.Level.DEVICE);
}
public void testAugmentPlan() throws Exception {
final File testFile = new File(getContext().getFilesDir(), TEST_FILE);
stageFile(R.raw.netstats_v1, testFile);
final NetworkStatsCollection emptyCollection = new NetworkStatsCollection(30 * MINUTE_IN_MILLIS);
final NetworkStatsCollection collection = new NetworkStatsCollection(30 * MINUTE_IN_MILLIS);
collection.readLegacyNetwork(testFile);
// Test a bunch of plans that should result in no augmentation
final List<SubscriptionPlan> plans = new ArrayList<>();
// No plan
plans.add(null);
// No usage anchor
plans.add(SubscriptionPlan.Builder
.createRecurringMonthly(ZonedDateTime.parse("2011-01-14T00:00:00.00Z")).build());
// Usage anchor far in past
plans.add(SubscriptionPlan.Builder
.createRecurringMonthly(ZonedDateTime.parse("2011-01-14T00:00:00.00Z"))
.setDataUsage(1000L, TIME_A - DateUtils.YEAR_IN_MILLIS).build());
// Usage anchor far in future
plans.add(SubscriptionPlan.Builder
.createRecurringMonthly(ZonedDateTime.parse("2011-01-14T00:00:00.00Z"))
.setDataUsage(1000L, TIME_A + DateUtils.YEAR_IN_MILLIS).build());
// Usage anchor near but outside cycle
plans.add(SubscriptionPlan.Builder
.createNonrecurring(ZonedDateTime.parse("2012-01-09T09:00:00.00Z"),
ZonedDateTime.parse("2012-01-09T15:00:00.00Z"))
.setDataUsage(1000L, TIME_C).build());
for (SubscriptionPlan plan : plans) {
int i;
NetworkStatsHistory history;
// Empty collection should be untouched
history = getHistory(emptyCollection, plan, TIME_A, TIME_C);
assertEquals(0L, history.getTotalBytes());
// Normal collection should be untouched
history = getHistory(collection, plan, TIME_A, TIME_C); i = 0;
assertEntry(100647, 197, 23649, 185, history.getValues(i++, null));
assertEntry(100647, 196, 23648, 185, history.getValues(i++, null));
assertEntry(18323, 76, 15032, 76, history.getValues(i++, null));
assertEntry(18322, 75, 15031, 75, history.getValues(i++, null));
assertEntry(527798, 761, 78570, 652, history.getValues(i++, null));
assertEntry(527797, 760, 78570, 651, history.getValues(i++, null));
assertEntry(10747, 50, 16838, 55, history.getValues(i++, null));
assertEntry(10747, 49, 16838, 54, history.getValues(i++, null));
assertEntry(89191, 151, 18021, 140, history.getValues(i++, null));
assertEntry(89190, 150, 18020, 139, history.getValues(i++, null));
assertEntry(3821, 22, 4525, 26, history.getValues(i++, null));
assertEntry(3820, 22, 4524, 26, history.getValues(i++, null));
assertEntry(91686, 159, 18575, 146, history.getValues(i++, null));
assertEntry(91685, 159, 18575, 146, history.getValues(i++, null));
assertEntry(8289, 35, 6863, 38, history.getValues(i++, null));
assertEntry(8289, 35, 6863, 38, history.getValues(i++, null));
assertEntry(113914, 174, 18364, 157, history.getValues(i++, null));
assertEntry(113913, 173, 18364, 157, history.getValues(i++, null));
assertEntry(11378, 49, 9261, 49, history.getValues(i++, null));
assertEntry(11377, 48, 9261, 49, history.getValues(i++, null));
assertEntry(201765, 328, 41808, 291, history.getValues(i++, null));
assertEntry(201765, 328, 41807, 290, history.getValues(i++, null));
assertEntry(106106, 218, 39917, 201, history.getValues(i++, null));
assertEntry(106105, 217, 39917, 201, history.getValues(i++, null));
assertEquals(history.size(), i);
// Slice from middle should be untouched
history = getHistory(collection, plan, TIME_B - HOUR_IN_MILLIS,
TIME_B + HOUR_IN_MILLIS); i = 0;
assertEntry(3821, 22, 4525, 26, history.getValues(i++, null));
assertEntry(3820, 22, 4524, 26, history.getValues(i++, null));
assertEntry(91686, 159, 18575, 146, history.getValues(i++, null));
assertEntry(91685, 159, 18575, 146, history.getValues(i++, null));
assertEquals(history.size(), i);
}
// Lower anchor in the middle of plan
{
int i;
NetworkStatsHistory history;
final SubscriptionPlan plan = SubscriptionPlan.Builder
.createNonrecurring(ZonedDateTime.parse("2012-01-09T09:00:00.00Z"),
ZonedDateTime.parse("2012-01-09T15:00:00.00Z"))
.setDataUsage(200000L, TIME_B).build();
// Empty collection should be augmented
history = getHistory(emptyCollection, plan, TIME_A, TIME_C);
assertEquals(200000L, history.getTotalBytes());
// Normal collection should be augmented
history = getHistory(collection, plan, TIME_A, TIME_C); i = 0;
assertEntry(100647, 197, 23649, 185, history.getValues(i++, null));
assertEntry(100647, 196, 23648, 185, history.getValues(i++, null));
assertEntry(18323, 76, 15032, 76, history.getValues(i++, null));
assertEntry(18322, 75, 15031, 75, history.getValues(i++, null));
assertEntry(527798, 761, 78570, 652, history.getValues(i++, null));
assertEntry(527797, 760, 78570, 651, history.getValues(i++, null));
// Cycle point; start data normalization
assertEntry(7507, 0, 11763, 0, history.getValues(i++, null));
assertEntry(7507, 0, 11763, 0, history.getValues(i++, null));
assertEntry(62309, 0, 12589, 0, history.getValues(i++, null));
assertEntry(62309, 0, 12588, 0, history.getValues(i++, null));
assertEntry(2669, 0, 3161, 0, history.getValues(i++, null));
assertEntry(2668, 0, 3160, 0, history.getValues(i++, null));
// Anchor point; end data normalization
assertEntry(91686, 159, 18575, 146, history.getValues(i++, null));
assertEntry(91685, 159, 18575, 146, history.getValues(i++, null));
assertEntry(8289, 35, 6863, 38, history.getValues(i++, null));
assertEntry(8289, 35, 6863, 38, history.getValues(i++, null));
assertEntry(113914, 174, 18364, 157, history.getValues(i++, null));
assertEntry(113913, 173, 18364, 157, history.getValues(i++, null));
// Cycle point
assertEntry(11378, 49, 9261, 49, history.getValues(i++, null));
assertEntry(11377, 48, 9261, 49, history.getValues(i++, null));
assertEntry(201765, 328, 41808, 291, history.getValues(i++, null));
assertEntry(201765, 328, 41807, 290, history.getValues(i++, null));
assertEntry(106106, 218, 39917, 201, history.getValues(i++, null));
assertEntry(106105, 217, 39917, 201, history.getValues(i++, null));
assertEquals(history.size(), i);
// Slice from middle should be augmented
history = getHistory(collection, plan, TIME_B - HOUR_IN_MILLIS,
TIME_B + HOUR_IN_MILLIS); i = 0;
assertEntry(2669, 0, 3161, 0, history.getValues(i++, null));
assertEntry(2668, 0, 3160, 0, history.getValues(i++, null));
assertEntry(91686, 159, 18575, 146, history.getValues(i++, null));
assertEntry(91685, 159, 18575, 146, history.getValues(i++, null));
assertEquals(history.size(), i);
}
// Higher anchor in the middle of plan
{
int i;
NetworkStatsHistory history;
final SubscriptionPlan plan = SubscriptionPlan.Builder
.createNonrecurring(ZonedDateTime.parse("2012-01-09T09:00:00.00Z"),
ZonedDateTime.parse("2012-01-09T15:00:00.00Z"))
.setDataUsage(400000L, TIME_B + MINUTE_IN_MILLIS).build();
// Empty collection should be augmented
history = getHistory(emptyCollection, plan, TIME_A, TIME_C);
assertEquals(400000L, history.getTotalBytes());
// Normal collection should be augmented
history = getHistory(collection, plan, TIME_A, TIME_C); i = 0;
assertEntry(100647, 197, 23649, 185, history.getValues(i++, null));
assertEntry(100647, 196, 23648, 185, history.getValues(i++, null));
assertEntry(18323, 76, 15032, 76, history.getValues(i++, null));
assertEntry(18322, 75, 15031, 75, history.getValues(i++, null));
assertEntry(527798, 761, 78570, 652, history.getValues(i++, null));
assertEntry(527797, 760, 78570, 651, history.getValues(i++, null));
// Cycle point; start data normalization
assertEntry(15015, 0, 23526, 0, history.getValues(i++, null));
assertEntry(15015, 0, 23526, 0, history.getValues(i++, null));
assertEntry(124619, 0, 25179, 0, history.getValues(i++, null));
assertEntry(124618, 0, 25177, 0, history.getValues(i++, null));
assertEntry(5338, 0, 6322, 0, history.getValues(i++, null));
assertEntry(5337, 0, 6320, 0, history.getValues(i++, null));
// Anchor point; end data normalization
assertEntry(91686, 159, 18575, 146, history.getValues(i++, null));
assertEntry(91685, 159, 18575, 146, history.getValues(i++, null));
assertEntry(8289, 35, 6863, 38, history.getValues(i++, null));
assertEntry(8289, 35, 6863, 38, history.getValues(i++, null));
assertEntry(113914, 174, 18364, 157, history.getValues(i++, null));
assertEntry(113913, 173, 18364, 157, history.getValues(i++, null));
// Cycle point
assertEntry(11378, 49, 9261, 49, history.getValues(i++, null));
assertEntry(11377, 48, 9261, 49, history.getValues(i++, null));
assertEntry(201765, 328, 41808, 291, history.getValues(i++, null));
assertEntry(201765, 328, 41807, 290, history.getValues(i++, null));
assertEntry(106106, 218, 39917, 201, history.getValues(i++, null));
assertEntry(106105, 217, 39917, 201, history.getValues(i++, null));
// Slice from middle should be augmented
history = getHistory(collection, plan, TIME_B - HOUR_IN_MILLIS,
TIME_B + HOUR_IN_MILLIS); i = 0;
assertEntry(5338, 0, 6322, 0, history.getValues(i++, null));
assertEntry(5337, 0, 6320, 0, history.getValues(i++, null));
assertEntry(91686, 159, 18575, 146, history.getValues(i++, null));
assertEntry(91685, 159, 18575, 146, history.getValues(i++, null));
assertEquals(history.size(), i);
}
}
public void testRounding() throws Exception {
final NetworkStatsCollection coll = new NetworkStatsCollection(HOUR_IN_MILLIS);
// Special values should remain unchanged
for (long time : new long[] {
Long.MIN_VALUE, Long.MAX_VALUE, SubscriptionPlan.TIME_UNKNOWN
}) {
assertEquals(time, coll.roundUp(time));
assertEquals(time, coll.roundDown(time));
}
assertEquals(TIME_A, coll.roundUp(TIME_A));
assertEquals(TIME_A, coll.roundDown(TIME_A));
assertEquals(TIME_A + HOUR_IN_MILLIS, coll.roundUp(TIME_A + 1));
assertEquals(TIME_A, coll.roundDown(TIME_A + 1));
assertEquals(TIME_A, coll.roundUp(TIME_A - 1));
assertEquals(TIME_A - HOUR_IN_MILLIS, coll.roundDown(TIME_A - 1));
}
/**
* Copy a {@link Resources#openRawResource(int)} into {@link File} for
* testing purposes.
@@ -235,28 +455,50 @@ public class NetworkStatsCollectionTest extends AndroidTestCase {
}
}
private static NetworkStatsHistory getHistory(NetworkStatsCollection collection,
SubscriptionPlan augmentPlan, long start, long end) {
return collection.getHistory(buildTemplateMobileAll(TEST_IMSI), augmentPlan, UID_ALL,
SET_ALL, TAG_NONE, FIELD_ALL, start, end, NetworkStatsAccess.Level.DEVICE, myUid());
}
private static void assertSummaryTotal(NetworkStatsCollection collection,
NetworkTemplate template, long rxBytes, long rxPackets, long txBytes, long txPackets,
@NetworkStatsAccess.Level int accessLevel) {
final NetworkStats.Entry entry = collection.getSummary(
template, Long.MIN_VALUE, Long.MAX_VALUE, accessLevel)
final NetworkStats.Entry actual = collection.getSummary(
template, Long.MIN_VALUE, Long.MAX_VALUE, accessLevel, myUid())
.getTotal(null);
assertEntry(entry, rxBytes, rxPackets, txBytes, txPackets);
assertEntry(rxBytes, rxPackets, txBytes, txPackets, actual);
}
private static void assertSummaryTotalIncludingTags(NetworkStatsCollection collection,
NetworkTemplate template, long rxBytes, long rxPackets, long txBytes, long txPackets) {
final NetworkStats.Entry entry = collection.getSummary(
template, Long.MIN_VALUE, Long.MAX_VALUE, NetworkStatsAccess.Level.DEVICE)
final NetworkStats.Entry actual = collection.getSummary(
template, Long.MIN_VALUE, Long.MAX_VALUE, NetworkStatsAccess.Level.DEVICE, myUid())
.getTotalIncludingTags(null);
assertEntry(entry, rxBytes, rxPackets, txBytes, txPackets);
assertEntry(rxBytes, rxPackets, txBytes, txPackets, actual);
}
private static void assertEntry(
NetworkStats.Entry entry, long rxBytes, long rxPackets, long txBytes, long txPackets) {
assertEquals("unexpected rxBytes", rxBytes, entry.rxBytes);
assertEquals("unexpected rxPackets", rxPackets, entry.rxPackets);
assertEquals("unexpected txBytes", txBytes, entry.txBytes);
assertEquals("unexpected txPackets", txPackets, entry.txPackets);
private static void assertEntry(long rxBytes, long rxPackets, long txBytes, long txPackets,
NetworkStats.Entry actual) {
assertEntry(new NetworkStats.Entry(rxBytes, rxPackets, txBytes, txPackets, 0L), actual);
}
private static void assertEntry(long rxBytes, long rxPackets, long txBytes, long txPackets,
NetworkStatsHistory.Entry actual) {
assertEntry(new NetworkStats.Entry(rxBytes, rxPackets, txBytes, txPackets, 0L), actual);
}
private static void assertEntry(NetworkStats.Entry expected,
NetworkStatsHistory.Entry actual) {
assertEntry(expected, new NetworkStats.Entry(actual.rxBytes, actual.rxPackets,
actual.txBytes, actual.txPackets, 0L));
}
private static void assertEntry(NetworkStats.Entry expected,
NetworkStats.Entry actual) {
assertEquals("unexpected rxBytes", expected.rxBytes, actual.rxBytes);
assertEquals("unexpected rxPackets", expected.rxPackets, actual.rxPackets);
assertEquals("unexpected txBytes", expected.txBytes, actual.txBytes);
assertEquals("unexpected txPackets", expected.txPackets, actual.txPackets);
}
}

60
tests/net/java/com/android/server/net/NetworkStatsServiceTest.java
View File

@@ -46,19 +46,17 @@ import static android.text.format.DateUtils.HOUR_IN_MILLIS;
import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
import static android.text.format.DateUtils.WEEK_IN_MILLIS;
import static com.android.server.net.NetworkStatsService.ACTION_NETWORK_STATS_POLL;
import static com.android.internal.util.TestUtils.waitForIdleHandler;
import static com.android.server.net.NetworkStatsService.ACTION_NETWORK_STATS_POLL;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Mockito.when;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.app.AlarmManager;
import android.app.usage.NetworkStatsManager;
@@ -79,24 +77,21 @@ import android.net.NetworkTemplate;
import android.os.ConditionVariable;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.INetworkManagementService;
import android.os.IBinder;
import android.os.INetworkManagementService;
import android.os.Looper;
import android.os.Messenger;
import android.os.MessageQueue;
import android.os.MessageQueue.IdleHandler;
import android.os.Message;
import android.os.Messenger;
import android.os.PowerManager;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.telephony.TelephonyManager;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import android.util.Log;
import android.util.TrustedTime;
import com.android.internal.net.VpnInfo;
import com.android.internal.util.test.BroadcastInterceptingContext;
import com.android.server.net.NetworkStatsService;
import com.android.server.net.NetworkStatsService.NetworkStatsSettings;
import com.android.server.net.NetworkStatsService.NetworkStatsSettings.Config;
@@ -112,9 +107,7 @@ import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.io.File;
import java.util.ArrayList;
import java.util.Objects;
import java.util.List;
/**
* Tests for {@link NetworkStatsService}.
@@ -983,7 +976,7 @@ public class NetworkStatsServiceTest {
// verify summary API
final NetworkStats stats = mSession.getSummaryForNetwork(template, start, end);
assertValues(stats, IFACE_ALL, UID_ALL, SET_DEFAULT, TAG_NONE, METERED_ALL, ROAMING_NO,
assertValues(stats, IFACE_ALL, UID_ALL, SET_ALL, TAG_NONE, METERED_ALL, ROAMING_ALL,
rxBytes, rxPackets, txBytes, txPackets, operations);
}
@@ -1107,28 +1100,25 @@ public class NetworkStatsServiceTest {
int tag, int metered, int roaming, long rxBytes, long rxPackets, long txBytes,
long txPackets, int operations) {
final NetworkStats.Entry entry = new NetworkStats.Entry();
List<Integer> sets = new ArrayList<>();
if (set == SET_DEFAULT || set == SET_ALL) {
sets.add(SET_DEFAULT);
}
if (set == SET_FOREGROUND || set == SET_ALL) {
sets.add(SET_FOREGROUND);
final int[] sets;
if (set == SET_ALL) {
sets = new int[] { SET_ALL, SET_DEFAULT, SET_FOREGROUND };
} else {
sets = new int[] { set };
}
List<Integer> roamings = new ArrayList<>();
if (roaming == ROAMING_NO || roaming == ROAMING_ALL) {
roamings.add(ROAMING_NO);
}
if (roaming == ROAMING_YES || roaming == ROAMING_ALL) {
roamings.add(ROAMING_YES);
final int[] roamings;
if (roaming == ROAMING_ALL) {
roamings = new int[] { ROAMING_ALL, ROAMING_YES, ROAMING_NO };
} else {
roamings = new int[] { roaming };
}
List<Integer> meterings = new ArrayList<>();
if (metered == METERED_NO || metered == METERED_ALL) {
meterings.add(METERED_NO);
}
if (metered == METERED_YES || metered == METERED_ALL) {
meterings.add(METERED_YES);
final int[] meterings;
if (metered == METERED_ALL) {
meterings = new int[] { METERED_ALL, METERED_YES, METERED_NO };
} else {
meterings = new int[] { metered };
}
for (int s : sets) {