/*
* Copyright (C) 2016 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.server.connectivity;
import android.net.ConnectivityMetricsEvent;
import android.net.metrics.ApfProgramEvent;
import android.net.metrics.ApfStats;
import android.net.metrics.DefaultNetworkEvent;
import android.net.metrics.DhcpClientEvent;
import android.net.metrics.DhcpErrorEvent;
import android.net.metrics.DnsEvent;
import android.net.metrics.IpManagerEvent;
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 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 {
public void testDefaultNetworkEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(DefaultNetworkEvent.class),
anInt(102),
anIntArray(1, 2, 3),
anInt(101),
aBool(true),
aBool(false));
String want = joinLines(
"dropped_events: 0",
"events <",
" default_network_event <",
" network_id <",
" network_id: 102",
" >",
" previous_network_id <",
" network_id: 101",
" >",
" previous_network_ip_support: 1",
" transport_types: 1",
" transport_types: 2",
" transport_types: 3",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testDhcpClientEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(DhcpClientEvent.class),
aString("wlan0"),
aString("SomeState"),
anInt(192));
String want = joinLines(
"dropped_events: 0",
"events <",
" dhcp_event <",
" duration_ms: 192",
" error_code: 0",
" if_name: \"wlan0\"",
" state_transition: \"SomeState\"",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testDhcpErrorEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(DhcpErrorEvent.class),
aString("wlan0"),
anInt(DhcpErrorEvent.L4_NOT_UDP));
String want = joinLines(
"dropped_events: 0",
"events <",
" dhcp_event <",
" duration_ms: 0",
" error_code: 50397184",
" if_name: \"wlan0\"",
" state_transition: \"\"",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testDnsEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(DnsEvent.class),
anInt(101),
aByteArray(b(1), b(1), b(2), b(1), b(1), b(1), b(2), b(2)),
aByteArray(b(0), b(0), b(22), b(3), b(1), b(0), b(200), b(178)),
anIntArray(3456, 267, 1230, 45, 2111, 450, 638, 1300));
String want = joinLines(
"dropped_events: 0",
"events <",
" dns_lookup_batch <",
" event_types: 1",
" event_types: 1",
" event_types: 2",
" event_types: 1",
" event_types: 1",
" event_types: 1",
" event_types: 2",
" event_types: 2",
" latencies_ms: 3456",
" latencies_ms: 267",
" latencies_ms: 1230",
" latencies_ms: 45",
" latencies_ms: 2111",
" latencies_ms: 450",
" latencies_ms: 638",
" latencies_ms: 1300",
" network_id <",
" network_id: 101",
" >",
" return_codes: 0",
" return_codes: 0",
" return_codes: 22",
" return_codes: 3",
" return_codes: 1",
" return_codes: 0",
" return_codes: 200",
" return_codes: 178",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testIpManagerEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(IpManagerEvent.class),
aString("wlan0"),
anInt(IpManagerEvent.PROVISIONING_OK),
aLong(5678));
String want = joinLines(
"dropped_events: 0",
"events <",
" ip_provisioning_event <",
" event_type: 1",
" if_name: \"wlan0\"",
" latency_ms: 5678",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testIpReachabilityEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(IpReachabilityEvent.class),
aString("wlan0"),
anInt(IpReachabilityEvent.NUD_FAILED));
String want = joinLines(
"dropped_events: 0",
"events <",
" ip_reachability_event <",
" event_type: 512",
" if_name: \"wlan0\"",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testNetworkEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(NetworkEvent.class),
anInt(100),
anInt(5),
aLong(20410));
String want = joinLines(
"dropped_events: 0",
"events <",
" network_event <",
" event_type: 5",
" latency_ms: 20410",
" network_id <",
" network_id: 100",
" >",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testValidationProbeEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(ValidationProbeEvent.class),
anInt(120),
aLong(40730),
anInt(ValidationProbeEvent.PROBE_HTTP),
anInt(204));
String want = joinLines(
"dropped_events: 0",
"events <",
" time_ms: 1",
" validation_probe_event <",
" latency_ms: 40730",
" network_id <",
" network_id: 120",
" >",
" probe_result: 204",
" probe_type: 1",
" >",
">");
verifySerialization(want, ev);
}
public void testApfProgramEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(ApfProgramEvent.class),
aLong(200),
anInt(7),
anInt(9),
anInt(2048),
anInt(3));
String want = joinLines(
"dropped_events: 0",
"events <",
" apf_program_event <",
" current_ras: 9",
" drop_multicast: true",
" filtered_ras: 7",
" has_ipv4_addr: true",
" lifetime: 200",
" program_length: 2048",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testApfStatsSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(ApfStats.class),
aLong(45000),
anInt(10),
anInt(2),
anInt(2),
anInt(1),
anInt(2),
anInt(4),
anInt(2048));
String want = joinLines(
"dropped_events: 0",
"events <",
" apf_statistics <",
" dropped_ras: 2",
" duration_ms: 45000",
" matching_ras: 2",
" max_program_size: 2048",
" parse_errors: 2",
" program_updates: 4",
" received_ras: 10",
" zero_lifetime_ras: 1",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
public void testRaEventSerialization() {
ConnectivityMetricsEvent ev = describeIpEvent(
aType(RaEvent.class),
aLong(2000),
aLong(400),
aLong(300),
aLong(-1),
aLong(1000),
aLong(-1));
String want = joinLines(
"dropped_events: 0",
"events <",
" ra_event <",
" dnssl_lifetime: -1",
" prefix_preferred_lifetime: 300",
" prefix_valid_lifetime: 400",
" rdnss_lifetime: 1000",
" route_info_lifetime: -1",
" router_lifetime: 2000",
" >",
" time_ms: 1",
">");
verifySerialization(want, ev);
}
static void verifySerialization(String want, ConnectivityMetricsEvent... input) {
try {
byte[] got = IpConnectivityEventBuilder.serialize(0, Arrays.asList(input));
IpConnectivityLog log = new IpConnectivityLog();
MessageNano.mergeFrom(log, got);
assertEquals(want, log.toString());
} catch (Exception e) {
fail(e.toString());
}
}
static String joinLines(String ... elems) {
StringBuilder b = new StringBuilder();
for (String s : elems) {
b.append(s);
b.append("\n");
}
return b.toString();
}
}