summaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/net/java/com/android/server/connectivity/TetheringTest.java35
-rw-r--r--tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java147
2 files changed, 150 insertions, 32 deletions
diff --git a/tests/net/java/com/android/server/connectivity/TetheringTest.java b/tests/net/java/com/android/server/connectivity/TetheringTest.java
index 9994cdd5c595..44d8f313f18e 100644
--- a/tests/net/java/com/android/server/connectivity/TetheringTest.java
+++ b/tests/net/java/com/android/server/connectivity/TetheringTest.java
@@ -71,6 +71,7 @@ import android.net.MacAddress;
import android.net.Network;
import android.net.NetworkCapabilities;
import android.net.NetworkInfo;
+import android.net.NetworkRequest;
import android.net.NetworkState;
import android.net.NetworkUtils;
import android.net.RouteInfo;
@@ -128,6 +129,10 @@ public class TetheringTest {
private static final String TEST_USB_IFNAME = "test_rndis0";
private static final String TEST_WLAN_IFNAME = "test_wlan0";
+ // Actual contents of the request don't matter for this test. The lack of
+ // any specific TRANSPORT_* is sufficient to identify this request.
+ private static final NetworkRequest mDefaultRequest = new NetworkRequest.Builder().build();
+
@Mock private ApplicationInfo mApplicationInfo;
@Mock private Context mContext;
@Mock private INetworkManagementService mNMService;
@@ -238,6 +243,11 @@ public class TetheringTest {
isTetheringSupportedCalls++;
return true;
}
+
+ @Override
+ public NetworkRequest getDefaultNetworkRequest() {
+ return mDefaultRequest;
+ }
}
private static NetworkState buildMobileUpstreamState(boolean withIPv4, boolean withIPv6,
@@ -305,6 +315,8 @@ public class TetheringTest {
.thenReturn(new String[0]);
when(mResources.getIntArray(com.android.internal.R.array.config_tether_upstream_types))
.thenReturn(new int[0]);
+ when(mResources.getBoolean(com.android.internal.R.bool.config_tether_upstream_automatic))
+ .thenReturn(false);
when(mNMService.listInterfaces())
.thenReturn(new String[] {
TEST_MOBILE_IFNAME, TEST_WLAN_IFNAME, TEST_USB_IFNAME});
@@ -458,6 +470,7 @@ public class TetheringTest {
}
private void prepareUsbTethering(NetworkState upstreamState) {
+ when(mUpstreamNetworkMonitor.getCurrentPreferredUpstream()).thenReturn(upstreamState);
when(mUpstreamNetworkMonitor.selectPreferredUpstreamType(any()))
.thenReturn(upstreamState);
@@ -519,7 +532,7 @@ public class TetheringTest {
TEST_WLAN_IFNAME, WifiManager.IFACE_IP_MODE_LOCAL_ONLY);
verifyNoMoreInteractions(mWifiManager);
verifyTetheringBroadcast(TEST_WLAN_IFNAME, EXTRA_ACTIVE_LOCAL_ONLY);
- verify(mUpstreamNetworkMonitor, times(1)).start();
+ verify(mUpstreamNetworkMonitor, times(1)).start(any(NetworkRequest.class));
// TODO: Figure out why this isn't exactly once, for sendTetherStateChangedBroadcast().
assertTrue(1 <= mTetheringDependencies.isTetheringSupportedCalls);
@@ -656,6 +669,24 @@ public class TetheringTest {
}
@Test
+ public void configTetherUpstreamAutomaticIgnoresConfigTetherUpstreamTypes() throws Exception {
+ when(mResources.getBoolean(com.android.internal.R.bool.config_tether_upstream_automatic))
+ .thenReturn(true);
+ sendConfigurationChanged();
+
+ // Setup IPv6
+ final NetworkState upstreamState = buildMobileIPv6UpstreamState();
+ runUsbTethering(upstreamState);
+
+ // UpstreamNetworkMonitor should choose upstream automatically
+ // (in this specific case: choose the default network).
+ verify(mUpstreamNetworkMonitor, times(1)).getCurrentPreferredUpstream();
+ verify(mUpstreamNetworkMonitor, never()).selectPreferredUpstreamType(any());
+
+ verify(mUpstreamNetworkMonitor, times(1)).setCurrentUpstream(upstreamState.network);
+ }
+
+ @Test
public void workingLocalOnlyHotspotEnrichedApBroadcastWithIfaceChanged() throws Exception {
workingLocalOnlyHotspotEnrichedApBroadcast(true);
}
@@ -718,7 +749,7 @@ public class TetheringTest {
TEST_WLAN_IFNAME, WifiManager.IFACE_IP_MODE_TETHERED);
verifyNoMoreInteractions(mWifiManager);
verifyTetheringBroadcast(TEST_WLAN_IFNAME, EXTRA_ACTIVE_TETHER);
- verify(mUpstreamNetworkMonitor, times(1)).start();
+ verify(mUpstreamNetworkMonitor, times(1)).start(any(NetworkRequest.class));
// In tethering mode, in the default configuration, an explicit request
// for a mobile network is also made.
verify(mUpstreamNetworkMonitor, times(1)).registerMobileNetworkRequest();
diff --git a/tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java b/tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java
index 9661dc24ca2e..3e21a2cfb7f9 100644
--- a/tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java
+++ b/tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java
@@ -31,6 +31,7 @@ import static org.junit.Assert.fail;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.anyString;
+import static org.mockito.Mockito.eq;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
@@ -73,6 +74,7 @@ import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
+import java.util.Objects;
import java.util.Set;
@@ -84,6 +86,10 @@ public class UpstreamNetworkMonitorTest {
private static final boolean INCLUDES = true;
private static final boolean EXCLUDES = false;
+ // Actual contents of the request don't matter for this test. The lack of
+ // any specific TRANSPORT_* is sufficient to identify this request.
+ private static final NetworkRequest mDefaultRequest = new NetworkRequest.Builder().build();
+
@Mock private Context mContext;
@Mock private IConnectivityManager mCS;
@Mock private SharedLog mLog;
@@ -113,6 +119,13 @@ public class UpstreamNetworkMonitorTest {
}
@Test
+ public void testStopWithoutStartIsNonFatal() {
+ mUNM.stop();
+ mUNM.stop();
+ mUNM.stop();
+ }
+
+ @Test
public void testDoesNothingBeforeStarted() {
assertTrue(mCM.hasNoCallbacks());
assertFalse(mUNM.mobileNetworkRequested());
@@ -127,7 +140,7 @@ public class UpstreamNetworkMonitorTest {
public void testDefaultNetworkIsTracked() throws Exception {
assertEquals(0, mCM.trackingDefault.size());
- mUNM.start();
+ mUNM.start(mDefaultRequest);
assertEquals(1, mCM.trackingDefault.size());
mUNM.stop();
@@ -138,7 +151,7 @@ public class UpstreamNetworkMonitorTest {
public void testListensForAllNetworks() throws Exception {
assertTrue(mCM.listening.isEmpty());
- mUNM.start();
+ mUNM.start(mDefaultRequest);
assertFalse(mCM.listening.isEmpty());
assertTrue(mCM.isListeningForAll());
@@ -148,9 +161,11 @@ public class UpstreamNetworkMonitorTest {
@Test
public void testCallbacksRegistered() {
- mUNM.start();
- verify(mCM, times(1)).registerNetworkCallback(any(), any(), any());
- verify(mCM, times(1)).registerDefaultNetworkCallback(any(), any());
+ mUNM.start(mDefaultRequest);
+ verify(mCM, times(1)).registerNetworkCallback(
+ any(NetworkRequest.class), any(NetworkCallback.class), any(Handler.class));
+ verify(mCM, times(1)).requestNetwork(
+ eq(mDefaultRequest), any(NetworkCallback.class), any(Handler.class));
mUNM.stop();
verify(mCM, times(2)).unregisterNetworkCallback(any(NetworkCallback.class));
@@ -161,7 +176,7 @@ public class UpstreamNetworkMonitorTest {
assertFalse(mUNM.mobileNetworkRequested());
assertEquals(0, mCM.requested.size());
- mUNM.start();
+ mUNM.start(mDefaultRequest);
assertFalse(mUNM.mobileNetworkRequested());
assertEquals(0, mCM.requested.size());
@@ -184,17 +199,17 @@ public class UpstreamNetworkMonitorTest {
assertFalse(mUNM.mobileNetworkRequested());
assertEquals(0, mCM.requested.size());
- mUNM.start();
- verify(mCM, Mockito.times(1)).registerNetworkCallback(
+ mUNM.start(mDefaultRequest);
+ verify(mCM, times(1)).registerNetworkCallback(
any(NetworkRequest.class), any(NetworkCallback.class), any(Handler.class));
- verify(mCM, Mockito.times(1)).registerDefaultNetworkCallback(
- any(NetworkCallback.class), any(Handler.class));
+ verify(mCM, times(1)).requestNetwork(
+ eq(mDefaultRequest), any(NetworkCallback.class), any(Handler.class));
assertFalse(mUNM.mobileNetworkRequested());
assertEquals(0, mCM.requested.size());
mUNM.updateMobileRequiresDun(true);
mUNM.registerMobileNetworkRequest();
- verify(mCM, Mockito.times(1)).requestNetwork(
+ verify(mCM, times(1)).requestNetwork(
any(NetworkRequest.class), any(NetworkCallback.class), anyInt(), anyInt(),
any(Handler.class));
@@ -222,7 +237,7 @@ public class UpstreamNetworkMonitorTest {
assertFalse(mUNM.mobileNetworkRequested());
assertEquals(0, mCM.requested.size());
- mUNM.start();
+ mUNM.start(mDefaultRequest);
assertFalse(mUNM.mobileNetworkRequested());
assertEquals(0, mCM.requested.size());
@@ -242,7 +257,7 @@ public class UpstreamNetworkMonitorTest {
@Test
public void testUpdateMobileRequiresDun() throws Exception {
- mUNM.start();
+ mUNM.start(mDefaultRequest);
// Test going from no-DUN to DUN correctly re-registers callbacks.
mUNM.updateMobileRequiresDun(false);
@@ -270,7 +285,7 @@ public class UpstreamNetworkMonitorTest {
final Collection<Integer> preferredTypes = new ArrayList<>();
preferredTypes.add(TYPE_WIFI);
- mUNM.start();
+ mUNM.start(mDefaultRequest);
// There are no networks, so there is nothing to select.
assertSatisfiesLegacyType(TYPE_NONE, mUNM.selectPreferredUpstreamType(preferredTypes));
@@ -334,8 +349,47 @@ public class UpstreamNetworkMonitorTest {
}
@Test
+ public void testGetCurrentPreferredUpstream() throws Exception {
+ mUNM.start(mDefaultRequest);
+ mUNM.updateMobileRequiresDun(false);
+
+ // [0] Mobile connects, DUN not required -> mobile selected.
+ final TestNetworkAgent cellAgent = new TestNetworkAgent(mCM, TRANSPORT_CELLULAR);
+ cellAgent.fakeConnect();
+ mCM.makeDefaultNetwork(cellAgent);
+ assertEquals(cellAgent.networkId, mUNM.getCurrentPreferredUpstream().network);
+
+ // [1] WiFi connects but not validated/promoted to default -> mobile selected.
+ final TestNetworkAgent wifiAgent = new TestNetworkAgent(mCM, TRANSPORT_WIFI);
+ wifiAgent.fakeConnect();
+ assertEquals(cellAgent.networkId, mUNM.getCurrentPreferredUpstream().network);
+
+ // [2] WiFi validates and is promoted to the default network -> WiFi selected.
+ mCM.makeDefaultNetwork(wifiAgent);
+ assertEquals(wifiAgent.networkId, mUNM.getCurrentPreferredUpstream().network);
+
+ // [3] DUN required, no other changes -> WiFi still selected
+ mUNM.updateMobileRequiresDun(true);
+ assertEquals(wifiAgent.networkId, mUNM.getCurrentPreferredUpstream().network);
+
+ // [4] WiFi no longer validated, mobile becomes default, DUN required -> null selected.
+ mCM.makeDefaultNetwork(cellAgent);
+ assertEquals(null, mUNM.getCurrentPreferredUpstream());
+ // TODO: make sure that a DUN request has been filed. This is currently
+ // triggered by code over in Tethering, but once that has been moved
+ // into UNM we should test for this here.
+
+ // [5] DUN network arrives -> DUN selected
+ final TestNetworkAgent dunAgent = new TestNetworkAgent(mCM, TRANSPORT_CELLULAR);
+ dunAgent.networkCapabilities.addCapability(NET_CAPABILITY_DUN);
+ dunAgent.networkCapabilities.removeCapability(NET_CAPABILITY_INTERNET);
+ dunAgent.fakeConnect();
+ assertEquals(dunAgent.networkId, mUNM.getCurrentPreferredUpstream().network);
+ }
+
+ @Test
public void testLocalPrefixes() throws Exception {
- mUNM.start();
+ mUNM.start(mDefaultRequest);
// [0] Test minimum set of local prefixes.
Set<IpPrefix> local = mUNM.getLocalPrefixes();
@@ -345,7 +399,7 @@ public class UpstreamNetworkMonitorTest {
// [1] Pretend Wi-Fi connects.
final TestNetworkAgent wifiAgent = new TestNetworkAgent(mCM, TRANSPORT_WIFI);
- final LinkProperties wifiLp = new LinkProperties();
+ final LinkProperties wifiLp = wifiAgent.linkProperties;
wifiLp.setInterfaceName("wlan0");
final String[] WIFI_ADDRS = {
"fe80::827a:bfff:fe6f:374d", "100.112.103.18",
@@ -358,7 +412,7 @@ public class UpstreamNetworkMonitorTest {
wifiLp.addLinkAddress(new LinkAddress(addrStr + cidr));
}
wifiAgent.fakeConnect();
- wifiAgent.sendLinkProperties(wifiLp);
+ wifiAgent.sendLinkProperties();
local = mUNM.getLocalPrefixes();
assertPrefixSet(local, INCLUDES, alreadySeen);
@@ -372,7 +426,7 @@ public class UpstreamNetworkMonitorTest {
// [2] Pretend mobile connects.
final TestNetworkAgent cellAgent = new TestNetworkAgent(mCM, TRANSPORT_CELLULAR);
- final LinkProperties cellLp = new LinkProperties();
+ final LinkProperties cellLp = cellAgent.linkProperties;
cellLp.setInterfaceName("rmnet_data0");
final String[] CELL_ADDRS = {
"10.102.211.48", "2001:db8:0:1:b50e:70d9:10c9:433d",
@@ -382,7 +436,7 @@ public class UpstreamNetworkMonitorTest {
cellLp.addLinkAddress(new LinkAddress(addrStr + cidr));
}
cellAgent.fakeConnect();
- cellAgent.sendLinkProperties(cellLp);
+ cellAgent.sendLinkProperties();
local = mUNM.getLocalPrefixes();
assertPrefixSet(local, INCLUDES, alreadySeen);
@@ -394,17 +448,18 @@ public class UpstreamNetworkMonitorTest {
// [3] Pretend DUN connects.
final TestNetworkAgent dunAgent = new TestNetworkAgent(mCM, TRANSPORT_CELLULAR);
dunAgent.networkCapabilities.addCapability(NET_CAPABILITY_DUN);
- final LinkProperties dunLp = new LinkProperties();
+ dunAgent.networkCapabilities.removeCapability(NET_CAPABILITY_INTERNET);
+ final LinkProperties dunLp = dunAgent.linkProperties;
dunLp.setInterfaceName("rmnet_data1");
final String[] DUN_ADDRS = {
"192.0.2.48", "2001:db8:1:2:b50e:70d9:10c9:433d",
};
for (String addrStr : DUN_ADDRS) {
final String cidr = addrStr.contains(":") ? "/64" : "/27";
- cellLp.addLinkAddress(new LinkAddress(addrStr + cidr));
+ dunLp.addLinkAddress(new LinkAddress(addrStr + cidr));
}
dunAgent.fakeConnect();
- dunAgent.sendLinkProperties(dunLp);
+ dunAgent.sendLinkProperties();
local = mUNM.getLocalPrefixes();
assertPrefixSet(local, INCLUDES, alreadySeen);
@@ -442,6 +497,7 @@ public class UpstreamNetworkMonitorTest {
public static class TestConnectivityManager extends ConnectivityManager {
public Map<NetworkCallback, Handler> allCallbacks = new HashMap<>();
public Set<NetworkCallback> trackingDefault = new HashSet<>();
+ public TestNetworkAgent defaultNetwork = null;
public Map<NetworkCallback, NetworkRequest> listening = new HashMap<>();
public Map<NetworkCallback, NetworkRequest> requested = new HashMap<>();
public Map<NetworkCallback, Integer> legacyTypeMap = new HashMap<>();
@@ -483,12 +539,34 @@ public class UpstreamNetworkMonitorTest {
int getNetworkId() { return ++mNetworkId; }
+ void makeDefaultNetwork(TestNetworkAgent agent) {
+ if (Objects.equals(defaultNetwork, agent)) return;
+
+ final TestNetworkAgent formerDefault = defaultNetwork;
+ defaultNetwork = agent;
+
+ for (NetworkCallback cb : trackingDefault) {
+ if (defaultNetwork != null) {
+ cb.onAvailable(defaultNetwork.networkId);
+ cb.onCapabilitiesChanged(
+ defaultNetwork.networkId, defaultNetwork.networkCapabilities);
+ cb.onLinkPropertiesChanged(
+ defaultNetwork.networkId, defaultNetwork.linkProperties);
+ }
+ }
+ }
+
@Override
public void requestNetwork(NetworkRequest req, NetworkCallback cb, Handler h) {
assertFalse(allCallbacks.containsKey(cb));
allCallbacks.put(cb, h);
- assertFalse(requested.containsKey(cb));
- requested.put(cb, req);
+ if (mDefaultRequest.equals(req)) {
+ assertFalse(trackingDefault.contains(cb));
+ trackingDefault.add(cb);
+ } else {
+ assertFalse(requested.containsKey(cb));
+ requested.put(cb, req);
+ }
}
@Override
@@ -524,10 +602,7 @@ public class UpstreamNetworkMonitorTest {
@Override
public void registerDefaultNetworkCallback(NetworkCallback cb, Handler h) {
- assertFalse(allCallbacks.containsKey(cb));
- allCallbacks.put(cb, h);
- assertFalse(trackingDefault.contains(cb));
- trackingDefault.add(cb);
+ fail("Should never be called.");
}
@Override
@@ -561,6 +636,7 @@ public class UpstreamNetworkMonitorTest {
public final Network networkId;
public final int transportType;
public final NetworkCapabilities networkCapabilities;
+ public final LinkProperties linkProperties;
public TestNetworkAgent(TestConnectivityManager cm, int transportType) {
this.cm = cm;
@@ -569,12 +645,14 @@ public class UpstreamNetworkMonitorTest {
networkCapabilities = new NetworkCapabilities();
networkCapabilities.addTransportType(transportType);
networkCapabilities.addCapability(NET_CAPABILITY_INTERNET);
+ linkProperties = new LinkProperties();
}
public void fakeConnect() {
for (NetworkCallback cb : cm.listening.keySet()) {
cb.onAvailable(networkId);
cb.onCapabilitiesChanged(networkId, copy(networkCapabilities));
+ cb.onLinkPropertiesChanged(networkId, copy(linkProperties));
}
}
@@ -584,11 +662,16 @@ public class UpstreamNetworkMonitorTest {
}
}
- public void sendLinkProperties(LinkProperties lp) {
+ public void sendLinkProperties() {
for (NetworkCallback cb : cm.listening.keySet()) {
- cb.onLinkPropertiesChanged(networkId, lp);
+ cb.onLinkPropertiesChanged(networkId, copy(linkProperties));
}
}
+
+ @Override
+ public String toString() {
+ return String.format("TestNetworkAgent: %s %s", networkId, networkCapabilities);
+ }
}
public static class TestStateMachine extends StateMachine {
@@ -618,6 +701,10 @@ public class UpstreamNetworkMonitorTest {
return new NetworkCapabilities(nc);
}
+ static LinkProperties copy(LinkProperties lp) {
+ return new LinkProperties(lp);
+ }
+
static void assertPrefixSet(Set<IpPrefix> prefixes, boolean expectation, String... expected) {
final Set<String> expectedSet = new HashSet<>();
Collections.addAll(expectedSet, expected);
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-19 21:49:15 +0000