Merge changes I1450c126,I8926a922,I54403377,Idf216797 into nyc-mr2-dev

* changes:
  DO NOT MERGE IP Connectivity metrics: add connect() statistics
  DO NOT MERGE Fix IP connectivity metrics tests
  DO NOT MERGE IP connectivity metrics: introduce ConnectStatistics and DNS statistics
  DO NOT MERGE IP connectivity metrics: add transport field.
This commit is contained in:
Hugo Benichi
2016-12-19 08:31:10 +00:00
committed by Android (Google) Code Review
3 changed files with 233 additions and 87 deletions

View File

@@ -16,6 +16,17 @@
package com.android.server.connectivity;
import static com.android.server.connectivity.MetricsTestUtil.aBool;
import static com.android.server.connectivity.MetricsTestUtil.aByteArray;
import static com.android.server.connectivity.MetricsTestUtil.aLong;
import static com.android.server.connectivity.MetricsTestUtil.aString;
import static com.android.server.connectivity.MetricsTestUtil.aType;
import static com.android.server.connectivity.MetricsTestUtil.anInt;
import static com.android.server.connectivity.MetricsTestUtil.anIntArray;
import static com.android.server.connectivity.MetricsTestUtil.b;
import static com.android.server.connectivity.MetricsTestUtil.describeIpEvent;
import static com.android.server.connectivity.metrics.IpConnectivityLogClass.IpConnectivityLog;
import android.net.ConnectivityMetricsEvent;
import android.net.metrics.ApfProgramEvent;
import android.net.metrics.ApfStats;
@@ -28,24 +39,13 @@ import android.net.metrics.IpReachabilityEvent;
import android.net.metrics.NetworkEvent;
import android.net.metrics.RaEvent;
import android.net.metrics.ValidationProbeEvent;
import com.google.protobuf.nano.MessageNano;
import android.test.suitebuilder.annotation.SmallTest;
import java.util.Arrays;
import junit.framework.TestCase;
import static com.android.server.connectivity.metrics.IpConnectivityLogClass.IpConnectivityLog;
import static com.android.server.connectivity.MetricsTestUtil.aBool;
import static com.android.server.connectivity.MetricsTestUtil.aByteArray;
import static com.android.server.connectivity.MetricsTestUtil.aLong;
import static com.android.server.connectivity.MetricsTestUtil.aString;
import static com.android.server.connectivity.MetricsTestUtil.aType;
import static com.android.server.connectivity.MetricsTestUtil.anInt;
import static com.android.server.connectivity.MetricsTestUtil.anIntArray;
import static com.android.server.connectivity.MetricsTestUtil.b;
import static com.android.server.connectivity.MetricsTestUtil.describeIpEvent;
import static com.android.server.connectivity.MetricsTestUtil.ipEv;
public class IpConnectivityEventBuilderTest extends TestCase {
@SmallTest
public void testDefaultNetworkEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(DefaultNetworkEvent.class),
@@ -58,6 +58,8 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" default_network_event <",
" network_id <",
" network_id: 102",
@@ -70,13 +72,13 @@ public class IpConnectivityEventBuilderTest extends TestCase {
" transport_types: 2",
" transport_types: 3",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testDhcpClientEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(DhcpClientEvent.class),
@@ -87,19 +89,20 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" dhcp_event <",
" duration_ms: 192",
" error_code: 0",
" if_name: \"wlan0\"",
" state_transition: \"SomeState\"",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testDhcpErrorEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(DhcpErrorEvent.class),
@@ -109,19 +112,20 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" dhcp_event <",
" duration_ms: 0",
" error_code: 50397184",
" if_name: \"wlan0\"",
" state_transition: \"\"",
" error_code: 50397184",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testDnsEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(DnsEvent.class),
@@ -133,6 +137,8 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" dns_lookup_batch <",
" event_types: 1",
" event_types: 1",
@@ -162,13 +168,13 @@ public class IpConnectivityEventBuilderTest extends TestCase {
" return_codes: 200",
" return_codes: 178",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testIpManagerEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(IpManagerEvent.class),
@@ -179,18 +185,20 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" ip_provisioning_event <",
" event_type: 1",
" if_name: \"wlan0\"",
" latency_ms: 5678",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testIpReachabilityEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(IpReachabilityEvent.class),
@@ -200,17 +208,19 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" ip_reachability_event <",
" event_type: 512",
" if_name: \"wlan0\"",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testNetworkEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(NetworkEvent.class),
@@ -221,6 +231,8 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" network_event <",
" event_type: 5",
" latency_ms: 20410",
@@ -228,13 +240,13 @@ public class IpConnectivityEventBuilderTest extends TestCase {
" network_id: 100",
" >",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testValidationProbeEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(ValidationProbeEvent.class),
@@ -247,6 +259,7 @@ public class IpConnectivityEventBuilderTest extends TestCase {
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" validation_probe_event <",
" latency_ms: 40730",
" network_id <",
@@ -261,6 +274,7 @@ public class IpConnectivityEventBuilderTest extends TestCase {
verifySerialization(want, ev);
}
@SmallTest
public void testApfProgramEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(ApfProgramEvent.class),
@@ -273,6 +287,8 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" apf_program_event <",
" current_ras: 9",
" drop_multicast: true",
@@ -281,13 +297,13 @@ public class IpConnectivityEventBuilderTest extends TestCase {
" lifetime: 200",
" program_length: 2048",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testApfStatsSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(ApfStats.class),
@@ -303,6 +319,8 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" apf_statistics <",
" dropped_ras: 2",
" duration_ms: 45000",
@@ -313,13 +331,13 @@ public class IpConnectivityEventBuilderTest extends TestCase {
" received_ras: 10",
" zero_lifetime_ras: 1",
" >",
" time_ms: 1",
">",
"version: 2");
verifySerialization(want, ev);
}
@SmallTest
public void testRaEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(RaEvent.class),
@@ -333,6 +351,8 @@ public class IpConnectivityEventBuilderTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" transport: 0",
" ra_event <",
" dnssl_lifetime: -1",
" prefix_preferred_lifetime: 300",
@@ -341,7 +361,6 @@ public class IpConnectivityEventBuilderTest extends TestCase {
" route_info_lifetime: -1",
" router_lifetime: 2000",
" >",
" time_ms: 1",
">",
"version: 2");
@@ -350,9 +369,9 @@ public class IpConnectivityEventBuilderTest extends TestCase {
static void verifySerialization(String want, ConnectivityMetricsEvent... input) {
try {
byte[] got = IpConnectivityEventBuilder.serialize(0, Arrays.asList(input));
IpConnectivityLog log = new IpConnectivityLog();
MessageNano.mergeFrom(log, got);
byte[] got = IpConnectivityEventBuilder.serialize(0,
IpConnectivityEventBuilder.toProto(Arrays.asList(input)));
IpConnectivityLog log = IpConnectivityLog.parseFrom(got);
assertEquals(want, log.toString());
} catch (Exception e) {
fail(e.toString());

View File

@@ -16,6 +16,9 @@
package com.android.server.connectivity;
import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.verify;
import android.content.Context;
import android.net.ConnectivityMetricsEvent;
import android.net.IIpConnectivityMetrics;
@@ -29,9 +32,9 @@ import android.net.metrics.IpReachabilityEvent;
import android.net.metrics.RaEvent;
import android.net.metrics.ValidationProbeEvent;
import android.os.Parcelable;
import android.test.suitebuilder.annotation.SmallTest;
import android.util.Base64;
import com.android.server.connectivity.metrics.IpConnectivityLogClass;
import com.google.protobuf.nano.MessageNano;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Collections;
@@ -43,10 +46,6 @@ import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
public class IpConnectivityMetricsTest extends TestCase {
static final IpReachabilityEvent FAKE_EV =
new IpReachabilityEvent("wlan0", IpReachabilityEvent.NUD_FAILED);
@@ -61,6 +60,7 @@ public class IpConnectivityMetricsTest extends TestCase {
mService = new IpConnectivityMetrics(mCtx, (ctx) -> 2000);
}
@SmallTest
public void testLoggingEvents() throws Exception {
IpConnectivityLog logger = new IpConnectivityLog(mMockService);
@@ -74,6 +74,7 @@ public class IpConnectivityMetricsTest extends TestCase {
assertEventsEqual(expectedEvent(3), got.get(2));
}
@SmallTest
public void testLoggingEventsWithMultipleCallers() throws Exception {
IpConnectivityLog logger = new IpConnectivityLog(mMockService);
@@ -101,6 +102,7 @@ public class IpConnectivityMetricsTest extends TestCase {
}
}
@SmallTest
public void testBufferFlushing() {
String output1 = getdump("flush");
assertEquals("", output1);
@@ -113,6 +115,7 @@ public class IpConnectivityMetricsTest extends TestCase {
assertEquals("", output3);
}
@SmallTest
public void testRateLimiting() {
final IpConnectivityLog logger = new IpConnectivityLog(mService.impl);
final ApfProgramEvent ev = new ApfProgramEvent(0, 0, 0, 0, 0);
@@ -134,6 +137,7 @@ public class IpConnectivityMetricsTest extends TestCase {
assertEquals("", output2);
}
@SmallTest
public void testEndToEndLogging() {
IpConnectivityLog logger = new IpConnectivityLog(mService.impl);
@@ -154,22 +158,25 @@ public class IpConnectivityMetricsTest extends TestCase {
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 100",
" transport: 0",
" ip_reachability_event <",
" event_type: 512",
" if_name: \"wlan0\"",
" >",
" time_ms: 100",
">",
"events <",
" time_ms: 200",
" transport: 0",
" dhcp_event <",
" duration_ms: 192",
" error_code: 0",
" if_name: \"wlan0\"",
" state_transition: \"SomeState\"",
" >",
" time_ms: 200",
">",
"events <",
" time_ms: 300",
" transport: 0",
" default_network_event <",
" network_id <",
" network_id: 102",
@@ -182,18 +189,19 @@ public class IpConnectivityMetricsTest extends TestCase {
" transport_types: 2",
" transport_types: 3",
" >",
" time_ms: 300",
">",
"events <",
" time_ms: 400",
" transport: 0",
" ip_provisioning_event <",
" event_type: 1",
" if_name: \"wlan0\"",
" latency_ms: 5678",
" >",
" time_ms: 400",
">",
"events <",
" time_ms: 500",
" transport: 0",
" validation_probe_event <",
" latency_ms: 40730",
" network_id <",
@@ -204,6 +212,8 @@ public class IpConnectivityMetricsTest extends TestCase {
" >",
">",
"events <",
" time_ms: 600",
" transport: 0",
" apf_statistics <",
" dropped_ras: 2",
" duration_ms: 45000",
@@ -214,9 +224,10 @@ public class IpConnectivityMetricsTest extends TestCase {
" received_ras: 10",
" zero_lifetime_ras: 1",
" >",
" time_ms: 600",
">",
"events <",
" time_ms: 700",
" transport: 0",
" ra_event <",
" dnssl_lifetime: -1",
" prefix_preferred_lifetime: 300",
@@ -225,7 +236,6 @@ public class IpConnectivityMetricsTest extends TestCase {
" route_info_lifetime: -1",
" router_lifetime: 2000",
" >",
" time_ms: 700",
">",
"version: 2");
@@ -254,8 +264,7 @@ public class IpConnectivityMetricsTest extends TestCase {
try {
byte[] got = Base64.decode(output, Base64.DEFAULT);
IpConnectivityLogClass.IpConnectivityLog log =
new IpConnectivityLogClass.IpConnectivityLog();
MessageNano.mergeFrom(log, got);
IpConnectivityLogClass.IpConnectivityLog.parseFrom(got);
assertEquals(want, log.toString());
} catch (Exception e) {
fail(e.toString());
@@ -283,10 +292,5 @@ public class IpConnectivityMetricsTest extends TestCase {
}
static final Comparator<ConnectivityMetricsEvent> EVENT_COMPARATOR =
new Comparator<ConnectivityMetricsEvent>() {
@Override
public int compare(ConnectivityMetricsEvent ev1, ConnectivityMetricsEvent ev2) {
return (int) (ev1.timestamp - ev2.timestamp);
}
};
Comparator.comparingLong((ev) -> ev.timestamp);
}

View File

@@ -16,24 +16,34 @@
package com.android.server.connectivity;
import android.net.ConnectivityManager.NetworkCallback;
import android.net.ConnectivityManager;
import android.net.ConnectivityManager.NetworkCallback;
import android.net.Network;
import android.net.metrics.DnsEvent;
import android.net.metrics.INetdEventListener;
import android.net.metrics.IpConnectivityLog;
import android.os.RemoteException;
import android.system.OsConstants;
import android.test.suitebuilder.annotation.SmallTest;
import com.android.server.connectivity.metrics.IpConnectivityLogClass.IpConnectivityEvent;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.OptionalInt;
import java.util.stream.IntStream;
import junit.framework.TestCase;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertTrue;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.eq;
@@ -41,13 +51,6 @@ import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.List;
import java.util.OptionalInt;
import java.util.stream.IntStream;
public class NetdEventListenerServiceTest extends TestCase {
// TODO: read from NetdEventListenerService after this constant is read from system property
@@ -67,50 +70,56 @@ public class NetdEventListenerServiceTest extends TestCase {
}
}
private static final String EXAMPLE_IPV4 = "192.0.2.1";
private static final String EXAMPLE_IPV6 = "2001:db8:1200::2:1";
NetdEventListenerService mNetdEventListenerService;
@Mock ConnectivityManager mCm;
@Mock IpConnectivityLog mLog;
ArgumentCaptor<NetworkCallback> mCallbackCaptor;
ArgumentCaptor<DnsEvent> mEvCaptor;
ArgumentCaptor<DnsEvent> mDnsEvCaptor;
public void setUp() {
MockitoAnnotations.initMocks(this);
mCallbackCaptor = ArgumentCaptor.forClass(NetworkCallback.class);
mEvCaptor = ArgumentCaptor.forClass(DnsEvent.class);
mDnsEvCaptor = ArgumentCaptor.forClass(DnsEvent.class);
mNetdEventListenerService = new NetdEventListenerService(mCm, mLog);
verify(mCm, times(1)).registerNetworkCallback(any(), mCallbackCaptor.capture());
}
public void testOneBatch() throws Exception {
@SmallTest
public void testOneDnsBatch() throws Exception {
log(105, LATENCIES);
log(106, Arrays.copyOf(LATENCIES, BATCH_SIZE - 1)); // one lookup short of a batch event
verifyLoggedEvents(new DnsEvent(105, EVENT_TYPES, RETURN_CODES, LATENCIES));
verifyLoggedDnsEvents(new DnsEvent(105, EVENT_TYPES, RETURN_CODES, LATENCIES));
log(106, Arrays.copyOfRange(LATENCIES, BATCH_SIZE - 1, BATCH_SIZE));
mEvCaptor = ArgumentCaptor.forClass(DnsEvent.class); // reset argument captor
verifyLoggedEvents(
mDnsEvCaptor = ArgumentCaptor.forClass(DnsEvent.class); // reset argument captor
verifyLoggedDnsEvents(
new DnsEvent(105, EVENT_TYPES, RETURN_CODES, LATENCIES),
new DnsEvent(106, EVENT_TYPES, RETURN_CODES, LATENCIES));
}
public void testSeveralBatches() throws Exception {
@SmallTest
public void testSeveralDmsBatches() throws Exception {
log(105, LATENCIES);
log(106, LATENCIES);
log(105, LATENCIES);
log(107, LATENCIES);
verifyLoggedEvents(
verifyLoggedDnsEvents(
new DnsEvent(105, EVENT_TYPES, RETURN_CODES, LATENCIES),
new DnsEvent(106, EVENT_TYPES, RETURN_CODES, LATENCIES),
new DnsEvent(105, EVENT_TYPES, RETURN_CODES, LATENCIES),
new DnsEvent(107, EVENT_TYPES, RETURN_CODES, LATENCIES));
}
public void testBatchAndNetworkLost() throws Exception {
@SmallTest
public void testDnsBatchAndNetworkLost() throws Exception {
byte[] eventTypes = Arrays.copyOf(EVENT_TYPES, 20);
byte[] returnCodes = Arrays.copyOf(RETURN_CODES, 20);
int[] latencies = Arrays.copyOf(LATENCIES, 20);
@@ -120,13 +129,14 @@ public class NetdEventListenerServiceTest extends TestCase {
mCallbackCaptor.getValue().onLost(new Network(105));
log(105, LATENCIES);
verifyLoggedEvents(
verifyLoggedDnsEvents(
new DnsEvent(105, eventTypes, returnCodes, latencies),
new DnsEvent(105, EVENT_TYPES, RETURN_CODES, LATENCIES),
new DnsEvent(105, EVENT_TYPES, RETURN_CODES, LATENCIES));
}
public void testConcurrentBatchesAndDumps() throws Exception {
@SmallTest
public void testConcurrentDnsBatchesAndDumps() throws Exception {
final long stop = System.currentTimeMillis() + 100;
final PrintWriter pw = new PrintWriter(new FileOutputStream("/dev/null"));
new Thread() {
@@ -137,26 +147,120 @@ public class NetdEventListenerServiceTest extends TestCase {
}
}.start();
logAsync(105, LATENCIES);
logAsync(106, LATENCIES);
logAsync(107, LATENCIES);
logDnsAsync(105, LATENCIES);
logDnsAsync(106, LATENCIES);
logDnsAsync(107, LATENCIES);
verifyLoggedEvents(500,
verifyLoggedDnsEvents(500,
new DnsEvent(105, EVENT_TYPES, RETURN_CODES, LATENCIES),
new DnsEvent(106, EVENT_TYPES, RETURN_CODES, LATENCIES),
new DnsEvent(107, EVENT_TYPES, RETURN_CODES, LATENCIES));
}
public void testConcurrentBatchesAndNetworkLoss() throws Exception {
logAsync(105, LATENCIES);
@SmallTest
public void testConcurrentDnsBatchesAndNetworkLoss() throws Exception {
logDnsAsync(105, LATENCIES);
Thread.sleep(10L);
// call onLost() asynchronously to logAsync's onDnsEvent() calls.
// call onLost() asynchronously to logDnsAsync's onDnsEvent() calls.
mCallbackCaptor.getValue().onLost(new Network(105));
// do not verify unpredictable batch
verify(mLog, timeout(500).times(1)).log(any());
}
@SmallTest
public void testConnectLogging() throws Exception {
final int OK = 0;
Thread[] logActions = {
// ignored
connectEventAction(OsConstants.EALREADY, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.EALREADY, 0, EXAMPLE_IPV6),
connectEventAction(OsConstants.EINPROGRESS, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.EINPROGRESS, 0, EXAMPLE_IPV6),
connectEventAction(OsConstants.EINPROGRESS, 0, EXAMPLE_IPV6),
// valid latencies
connectEventAction(OK, 110, EXAMPLE_IPV4),
connectEventAction(OK, 23, EXAMPLE_IPV4),
connectEventAction(OK, 45, EXAMPLE_IPV4),
connectEventAction(OK, 56, EXAMPLE_IPV4),
connectEventAction(OK, 523, EXAMPLE_IPV6),
connectEventAction(OK, 214, EXAMPLE_IPV6),
connectEventAction(OK, 67, EXAMPLE_IPV6),
// errors
connectEventAction(OsConstants.EPERM, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.EPERM, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.EAGAIN, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.EACCES, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.EACCES, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.EACCES, 0, EXAMPLE_IPV6),
connectEventAction(OsConstants.EADDRINUSE, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.ETIMEDOUT, 0, EXAMPLE_IPV4),
connectEventAction(OsConstants.ETIMEDOUT, 0, EXAMPLE_IPV6),
connectEventAction(OsConstants.ETIMEDOUT, 0, EXAMPLE_IPV6),
connectEventAction(OsConstants.ECONNREFUSED, 0, EXAMPLE_IPV4),
};
for (Thread t : logActions) {
t.start();
}
for (Thread t : logActions) {
t.join();
}
List<IpConnectivityEvent> events = new ArrayList<>();
mNetdEventListenerService.flushStatistics(events);
IpConnectivityEvent got = events.get(0);
String want = joinLines(
"time_ms: 0",
"transport: 0",
"connect_statistics <",
" connect_count: 12",
" errnos_counters <",
" key: 1",
" value: 2",
" >",
" errnos_counters <",
" key: 11",
" value: 1",
" >",
" errnos_counters <",
" key: 13",
" value: 3",
" >",
" errnos_counters <",
" key: 98",
" value: 1",
" >",
" errnos_counters <",
" key: 110",
" value: 3",
" >",
" errnos_counters <",
" key: 111",
" value: 1",
" >",
" ipv6_addr_count: 6",
" latencies_ms: 23",
" latencies_ms: 45",
" latencies_ms: 56",
" latencies_ms: 67",
" latencies_ms: 110",
" latencies_ms: 214",
" latencies_ms: 523");
verifyConnectEvent(want, got);
}
Thread connectEventAction(int error, int latencyMs, String ipAddr) {
return new Thread(() -> {
try {
mNetdEventListenerService.onConnectEvent(100, error, latencyMs, ipAddr, 80, 1);
} catch (Exception e) {
fail(e.toString());
}
});
}
void log(int netId, int[] latencies) {
try {
for (int l : latencies) {
@@ -168,7 +272,7 @@ public class NetdEventListenerServiceTest extends TestCase {
}
}
void logAsync(int netId, int[] latencies) {
void logDnsAsync(int netId, int[] latencies) {
new Thread() {
public void run() {
log(netId, latencies);
@@ -176,15 +280,15 @@ public class NetdEventListenerServiceTest extends TestCase {
}.start();
}
void verifyLoggedEvents(DnsEvent... expected) {
verifyLoggedEvents(0, expected);
void verifyLoggedDnsEvents(DnsEvent... expected) {
verifyLoggedDnsEvents(0, expected);
}
void verifyLoggedEvents(int wait, DnsEvent... expectedEvents) {
verify(mLog, timeout(wait).times(expectedEvents.length)).log(mEvCaptor.capture());
for (DnsEvent got : mEvCaptor.getAllValues()) {
void verifyLoggedDnsEvents(int wait, DnsEvent... expectedEvents) {
verify(mLog, timeout(wait).times(expectedEvents.length)).log(mDnsEvCaptor.capture());
for (DnsEvent got : mDnsEvCaptor.getAllValues()) {
OptionalInt index = IntStream.range(0, expectedEvents.length)
.filter(i -> eventsEqual(expectedEvents[i], got))
.filter(i -> dnsEventsEqual(expectedEvents[i], got))
.findFirst();
// Don't match same expected event more than once.
index.ifPresent(i -> expectedEvents[i] = null);
@@ -193,11 +297,30 @@ public class NetdEventListenerServiceTest extends TestCase {
}
/** equality function for DnsEvent to avoid overriding equals() and hashCode(). */
static boolean eventsEqual(DnsEvent expected, DnsEvent got) {
static boolean dnsEventsEqual(DnsEvent expected, DnsEvent got) {
return (expected == got) || ((expected != null) && (got != null)
&& (expected.netId == got.netId)
&& Arrays.equals(expected.eventTypes, got.eventTypes)
&& Arrays.equals(expected.returnCodes, got.returnCodes)
&& Arrays.equals(expected.latenciesMs, got.latenciesMs));
}
static String joinLines(String ... elems) {
StringBuilder b = new StringBuilder();
for (String s : elems) {
b.append(s).append("\n");
}
return b.toString();
}
static void verifyConnectEvent(String expected, IpConnectivityEvent got) {
try {
Arrays.sort(got.connectStatistics.latenciesMs);
Arrays.sort(got.connectStatistics.errnosCounters,
Comparator.comparingInt((p) -> p.key));
assertEquals(expected, got.toString());
} catch (Exception e) {
fail(e.toString());
}
}
}