Merge "Increase the wait timeout for meteredness to change."
diff --git a/framework/Android.bp b/framework/Android.bp
new file mode 100644
index 0000000..8db8d76
--- /dev/null
+++ b/framework/Android.bp
@@ -0,0 +1,29 @@
+//
+// Copyright (C) 2020 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.
+//
+
+// TODO: use a java_library in the bootclasspath instead
+filegroup {
+ name: "framework-connectivity-sources",
+ srcs: [
+ "src/**/*.java",
+ "src/**/*.aidl",
+ ],
+ path: "src",
+ visibility: [
+ "//frameworks/base",
+ "//packages/modules/Connectivity:__subpackages__",
+ ],
+}
\ No newline at end of file
diff --git a/framework/src/com/android/connectivity/aidl/INetworkAgent.aidl b/framework/src/com/android/connectivity/aidl/INetworkAgent.aidl
new file mode 100644
index 0000000..1af9e76
--- /dev/null
+++ b/framework/src/com/android/connectivity/aidl/INetworkAgent.aidl
@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2020, 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 perNmissions and
+ * limitations under the License.
+ */
+package com.android.connectivity.aidl;
+
+import android.net.NattKeepalivePacketData;
+import android.net.TcpKeepalivePacketData;
+
+import com.android.connectivity.aidl.INetworkAgentRegistry;
+
+/**
+ * Interface to notify NetworkAgent of connectivity events.
+ * @hide
+ */
+oneway interface INetworkAgent {
+ void onRegistered(in INetworkAgentRegistry registry);
+ void onDisconnected();
+ void onBandwidthUpdateRequested();
+ void onValidationStatusChanged(int validationStatus,
+ in @nullable String captivePortalUrl);
+ void onSaveAcceptUnvalidated(boolean acceptUnvalidated);
+ void onStartNattSocketKeepalive(int slot, int intervalDurationMs,
+ in NattKeepalivePacketData packetData);
+ void onStartTcpSocketKeepalive(int slot, int intervalDurationMs,
+ in TcpKeepalivePacketData packetData);
+ void onStopSocketKeepalive(int slot);
+ void onSignalStrengthThresholdsUpdated(in int[] thresholds);
+ void onPreventAutomaticReconnect();
+ void onAddNattKeepalivePacketFilter(int slot,
+ in NattKeepalivePacketData packetData);
+ void onAddTcpKeepalivePacketFilter(int slot,
+ in TcpKeepalivePacketData packetData);
+ void onRemoveKeepalivePacketFilter(int slot);
+}
diff --git a/framework/src/com/android/connectivity/aidl/INetworkAgentRegistry.aidl b/framework/src/com/android/connectivity/aidl/INetworkAgentRegistry.aidl
new file mode 100644
index 0000000..d42a340
--- /dev/null
+++ b/framework/src/com/android/connectivity/aidl/INetworkAgentRegistry.aidl
@@ -0,0 +1,36 @@
+/**
+ * Copyright (c) 2020, 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 perNmissions and
+ * limitations under the License.
+ */
+package com.android.connectivity.aidl;
+
+import android.net.LinkProperties;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkInfo;
+
+/**
+ * Interface for NetworkAgents to send network network properties.
+ * @hide
+ */
+oneway interface INetworkAgentRegistry {
+ void sendNetworkCapabilities(in NetworkCapabilities nc);
+ void sendLinkProperties(in LinkProperties lp);
+ // TODO: consider replacing this by "markConnected()" and removing
+ void sendNetworkInfo(in NetworkInfo info);
+ void sendScore(int score);
+ void sendExplicitlySelected(boolean explicitlySelected, boolean acceptPartial);
+ void sendSocketKeepaliveEvent(int slot, int reason);
+ void sendUnderlyingNetworks(in @nullable List<Network> networks);
+}
diff --git a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
index 87aa2a3..803c9d8 100644
--- a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
+++ b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
@@ -23,15 +23,9 @@
import android.net.KeepalivePacketData
import android.net.LinkAddress
import android.net.LinkProperties
+import android.net.NattKeepalivePacketData
import android.net.Network
import android.net.NetworkAgent
-import android.net.NetworkAgent.CMD_ADD_KEEPALIVE_PACKET_FILTER
-import android.net.NetworkAgent.CMD_PREVENT_AUTOMATIC_RECONNECT
-import android.net.NetworkAgent.CMD_REMOVE_KEEPALIVE_PACKET_FILTER
-import android.net.NetworkAgent.CMD_REPORT_NETWORK_STATUS
-import android.net.NetworkAgent.CMD_SAVE_ACCEPT_UNVALIDATED
-import android.net.NetworkAgent.CMD_START_SOCKET_KEEPALIVE
-import android.net.NetworkAgent.CMD_STOP_SOCKET_KEEPALIVE
import android.net.NetworkAgent.INVALID_NETWORK
import android.net.NetworkAgent.VALID_NETWORK
import android.net.NetworkAgentConfig
@@ -64,16 +58,14 @@
import android.net.cts.NetworkAgentTest.TestableNetworkAgent.CallbackEntry.OnStopSocketKeepalive
import android.net.cts.NetworkAgentTest.TestableNetworkAgent.CallbackEntry.OnValidationStatus
import android.os.Build
-import android.os.Bundle
-import android.os.Handler
import android.os.HandlerThread
import android.os.Looper
import android.os.Message
-import android.os.Messenger
import android.util.DebugUtils.valueToString
import androidx.test.InstrumentationRegistry
import androidx.test.runner.AndroidJUnit4
-import com.android.internal.util.AsyncChannel
+import com.android.connectivity.aidl.INetworkAgent
+import com.android.connectivity.aidl.INetworkAgentRegistry
import com.android.net.module.util.ArrayTrackRecord
import com.android.testutils.DevSdkIgnoreRule
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
@@ -82,7 +74,6 @@
import com.android.testutils.TestableNetworkCallback
import org.junit.After
import org.junit.Assert.assertArrayEquals
-import org.junit.Assert.fail
import org.junit.Before
import org.junit.Rule
import org.junit.Test
@@ -93,6 +84,7 @@
import org.mockito.ArgumentMatchers.eq
import org.mockito.Mockito.doReturn
import org.mockito.Mockito.mock
+import org.mockito.Mockito.timeout
import org.mockito.Mockito.verify
import java.time.Duration
import java.util.Arrays
@@ -103,6 +95,7 @@
import kotlin.test.assertNotNull
import kotlin.test.assertNull
import kotlin.test.assertTrue
+import kotlin.test.fail
// This test doesn't really have a constraint on how fast the methods should return. If it's
// going to fail, it will simply wait forever, so setting a high timeout lowers the flake ratio
@@ -140,7 +133,7 @@
private val mCM = realContext.getSystemService(ConnectivityManager::class.java)
private val mHandlerThread = HandlerThread("${javaClass.simpleName} handler thread")
- private val mFakeConnectivityService by lazy { FakeConnectivityService(mHandlerThread.looper) }
+ private val mFakeConnectivityService = FakeConnectivityService()
private class Provider(context: Context, looper: Looper) :
NetworkProvider(context, looper, "NetworkAgentTest NetworkProvider")
@@ -167,39 +160,30 @@
* This fake only supports speaking to one harnessed agent at a time because it
* only keeps track of one async channel.
*/
- private class FakeConnectivityService(looper: Looper) {
- private val CMD_EXPECT_DISCONNECT = 1
- private var disconnectExpected = false
- private val msgHistory = ArrayTrackRecord<Message>().newReadHead()
- private val asyncChannel = AsyncChannel()
- private val handler = object : Handler(looper) {
- override fun handleMessage(msg: Message) {
- msgHistory.add(Message.obtain(msg)) // make a copy as the original will be recycled
- when (msg.what) {
- CMD_EXPECT_DISCONNECT -> disconnectExpected = true
- AsyncChannel.CMD_CHANNEL_HALF_CONNECTED ->
- asyncChannel.sendMessage(AsyncChannel.CMD_CHANNEL_FULL_CONNECTION)
- AsyncChannel.CMD_CHANNEL_DISCONNECTED ->
- if (!disconnectExpected) {
- fail("Agent unexpectedly disconnected")
- } else {
- disconnectExpected = false
- }
- }
- }
+ private class FakeConnectivityService {
+ val mockRegistry = mock(INetworkAgentRegistry::class.java)
+ private var agentField: INetworkAgent? = null
+ private val registry = object : INetworkAgentRegistry.Stub(),
+ INetworkAgentRegistry by mockRegistry {
+ // asBinder has implementations in both INetworkAgentRegistry.Stub and mockRegistry, so
+ // it needs to be disambiguated. Just fail the test as it should be unused here.
+ // asBinder is used when sending the registry in binder transactions, so not in this
+ // test (the test just uses in-process direct calls). If it were used across processes,
+ // using the Stub super.asBinder() implementation would allow sending the registry in
+ // binder transactions, while recording incoming calls on the other mockito-generated
+ // methods.
+ override fun asBinder() = fail("asBinder should be unused in this test")
}
- fun connect(agentMsngr: Messenger) = asyncChannel.connect(realContext, handler, agentMsngr)
+ val agent: INetworkAgent
+ get() = agentField ?: fail("No INetworkAgent")
- fun disconnect() = asyncChannel.disconnect()
+ fun connect(agent: INetworkAgent) {
+ this.agentField = agent
+ agent.onRegistered(registry)
+ }
- fun sendMessage(what: Int, arg1: Int = 0, arg2: Int = 0, obj: Any? = null) =
- asyncChannel.sendMessage(Message(what, arg1, arg2, obj))
-
- fun expectMessage(what: Int) =
- assertNotNull(msgHistory.poll(DEFAULT_TIMEOUT_MS) { it.what == what })
-
- fun willExpectDisconnectOnce() = handler.sendEmptyMessage(CMD_EXPECT_DISCONNECT)
+ fun disconnect() = agent.onDisconnected()
}
private open class TestableNetworkAgent(
@@ -445,17 +429,15 @@
@Test
fun testSocketKeepalive(): Unit = createNetworkAgentWithFakeCS().let { agent ->
- val packet = object : KeepalivePacketData(
+ val packet = NattKeepalivePacketData(
LOCAL_IPV4_ADDRESS /* srcAddress */, 1234 /* srcPort */,
REMOTE_IPV4_ADDRESS /* dstAddress */, 4567 /* dstPort */,
- ByteArray(100 /* size */) { it.toByte() /* init */ }) {}
+ ByteArray(100 /* size */))
val slot = 4
val interval = 37
- mFakeConnectivityService.sendMessage(CMD_ADD_KEEPALIVE_PACKET_FILTER,
- arg1 = slot, obj = packet)
- mFakeConnectivityService.sendMessage(CMD_START_SOCKET_KEEPALIVE,
- arg1 = slot, arg2 = interval, obj = packet)
+ mFakeConnectivityService.agent.onAddNattKeepalivePacketFilter(slot, packet)
+ mFakeConnectivityService.agent.onStartNattSocketKeepalive(slot, interval, packet)
agent.expectCallback<OnAddKeepalivePacketFilter>().let {
assertEquals(it.slot, slot)
@@ -472,13 +454,11 @@
// Check that when the agent sends a keepalive event, ConnectivityService receives the
// expected message.
agent.sendSocketKeepaliveEvent(slot, SocketKeepalive.ERROR_UNSUPPORTED)
- mFakeConnectivityService.expectMessage(NetworkAgent.EVENT_SOCKET_KEEPALIVE).let() {
- assertEquals(slot, it.arg1)
- assertEquals(SocketKeepalive.ERROR_UNSUPPORTED, it.arg2)
- }
+ verify(mFakeConnectivityService.mockRegistry, timeout(DEFAULT_TIMEOUT_MS))
+ .sendSocketKeepaliveEvent(slot, SocketKeepalive.ERROR_UNSUPPORTED)
- mFakeConnectivityService.sendMessage(CMD_STOP_SOCKET_KEEPALIVE, arg1 = slot)
- mFakeConnectivityService.sendMessage(CMD_REMOVE_KEEPALIVE_PACKET_FILTER, arg1 = slot)
+ mFakeConnectivityService.agent.onStopSocketKeepalive(slot)
+ mFakeConnectivityService.agent.onRemoveKeepalivePacketFilter(slot)
agent.expectCallback<OnStopSocketKeepalive>().let {
assertEquals(it.slot, slot)
}
@@ -639,7 +619,7 @@
val mockCm = mock(ConnectivityManager::class.java)
doReturn(mockCm).`when`(mockContext).getSystemService(Context.CONNECTIVITY_SERVICE)
createConnectedNetworkAgent(mockContext)
- verify(mockCm).registerNetworkAgent(any(Messenger::class.java),
+ verify(mockCm).registerNetworkAgent(any(),
argThat<NetworkInfo> { it.detailedState == NetworkInfo.DetailedState.CONNECTING },
any(LinkProperties::class.java),
any(NetworkCapabilities::class.java),
@@ -651,7 +631,7 @@
@Test
fun testSetAcceptUnvalidated() {
createNetworkAgentWithFakeCS().let { agent ->
- mFakeConnectivityService.sendMessage(CMD_SAVE_ACCEPT_UNVALIDATED, 1)
+ mFakeConnectivityService.agent.onSaveAcceptUnvalidated(true)
agent.expectCallback<OnSaveAcceptUnvalidated>().let {
assertTrue(it.accept)
}
@@ -662,19 +642,18 @@
@Test
fun testSetAcceptUnvalidatedPreventAutomaticReconnect() {
createNetworkAgentWithFakeCS().let { agent ->
- mFakeConnectivityService.sendMessage(CMD_SAVE_ACCEPT_UNVALIDATED, 0)
- mFakeConnectivityService.sendMessage(CMD_PREVENT_AUTOMATIC_RECONNECT)
+ mFakeConnectivityService.agent.onSaveAcceptUnvalidated(false)
+ mFakeConnectivityService.agent.onPreventAutomaticReconnect()
agent.expectCallback<OnSaveAcceptUnvalidated>().let {
assertFalse(it.accept)
}
agent.expectCallback<OnAutomaticReconnectDisabled>()
agent.assertNoCallback()
// When automatic reconnect is turned off, the network is torn down and
- // ConnectivityService sends a disconnect. This in turn causes the agent
- // to send a DISCONNECTED message to CS.
- mFakeConnectivityService.willExpectDisconnectOnce()
+ // ConnectivityService disconnects. As part of the disconnect, ConnectivityService will
+ // also send itself a message to unregister the NetworkAgent from its internal
+ // structure.
mFakeConnectivityService.disconnect()
- mFakeConnectivityService.expectMessage(AsyncChannel.CMD_CHANNEL_DISCONNECTED)
agent.expectCallback<OnNetworkUnwanted>()
}
}
@@ -682,12 +661,10 @@
@Test
fun testPreventAutomaticReconnect() {
createNetworkAgentWithFakeCS().let { agent ->
- mFakeConnectivityService.sendMessage(CMD_PREVENT_AUTOMATIC_RECONNECT)
+ mFakeConnectivityService.agent.onPreventAutomaticReconnect()
agent.expectCallback<OnAutomaticReconnectDisabled>()
agent.assertNoCallback()
- mFakeConnectivityService.willExpectDisconnectOnce()
mFakeConnectivityService.disconnect()
- mFakeConnectivityService.expectMessage(AsyncChannel.CMD_CHANNEL_DISCONNECTED)
agent.expectCallback<OnNetworkUnwanted>()
}
}
@@ -695,18 +672,14 @@
@Test
fun testValidationStatus() = createNetworkAgentWithFakeCS().let { agent ->
val uri = Uri.parse("http://www.google.com")
- val bundle = Bundle().apply {
- putString(NetworkAgent.REDIRECT_URL_KEY, uri.toString())
- }
- mFakeConnectivityService.sendMessage(CMD_REPORT_NETWORK_STATUS,
- arg1 = VALID_NETWORK, obj = bundle)
+ mFakeConnectivityService.agent.onValidationStatusChanged(VALID_NETWORK,
+ uri.toString())
agent.expectCallback<OnValidationStatus>().let {
assertEquals(it.status, VALID_NETWORK)
assertEquals(it.uri, uri)
}
- mFakeConnectivityService.sendMessage(CMD_REPORT_NETWORK_STATUS,
- arg1 = INVALID_NETWORK, obj = Bundle())
+ mFakeConnectivityService.agent.onValidationStatusChanged(INVALID_NETWORK, null)
agent.expectCallback<OnValidationStatus>().let {
assertEquals(it.status, INVALID_NETWORK)
assertNull(it.uri)