Add connectivity test fragment to KitchenSink

Right now it displays a list of networks and can send request for
OEM-paid and Eth1 networks.

Bug: 74811930
Test: kitchen sink
Change-Id: I5628d4ef745b4bbe1a7b4f33d0c3d2056c5884c1
Merged-In: I5628d4ef745b4bbe1a7b4f33d0c3d2056c5884c1

5 files changed, 235 insertions, 0 deletions

diff --git a/tests/EmbeddedKitchenSinkApp/AndroidManifest.xml b/tests/EmbeddedKitchenSinkApp/AndroidManifest.xml
index bc89ad4311..6e8e80f73a 100644
--- a/tests/EmbeddedKitchenSinkApp/AndroidManifest.xml
+++ b/tests/EmbeddedKitchenSinkApp/AndroidManifest.xml
@@ -42,6 +42,8 @@
     <uses-permission android:name="android.permission.READ_SMS"/>
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS" />
     <uses-permission android:name="android.permission.INJECT_EVENTS" />
 
     <application android:label="@string/app_title"
diff --git a/tests/EmbeddedKitchenSinkApp/res/layout/connectivity_fragment.xml b/tests/EmbeddedKitchenSinkApp/res/layout/connectivity_fragment.xml
new file mode 100644
index 0000000000..15422b1116
--- /dev/null
+++ b/tests/EmbeddedKitchenSinkApp/res/layout/connectivity_fragment.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+
+    <LinearLayout
+            android:orientation="horizontal"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+        <ListView
+                android:id="@+id/networks"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content">
+        </ListView>
+    </LinearLayout>
+    <LinearLayout
+            android:orientation="horizontal"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="4dp">
+        <Button android:id="@+id/networksRefresh"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Refresh"/>
+        <Button android:id="@+id/networkRequestOemPaid"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Request OEM-paid"/>
+        <Button android:id="@+id/networkRequestEth1"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Request eth1"/>
+        <Button android:id="@+id/networkReleaseNetwork"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Release Request"/>
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/tests/EmbeddedKitchenSinkApp/res/layout/list_item.xml b/tests/EmbeddedKitchenSinkApp/res/layout/list_item.xml
new file mode 100644
index 0000000000..f517913acb
--- /dev/null
+++ b/tests/EmbeddedKitchenSinkApp/res/layout/list_item.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 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.
+-->
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+          android:id="@android:id/text1"
+          android:paddingTop="2dip"
+          android:paddingBottom="3dip"
+          android:layout_width="fill_parent"
+          android:layout_height="wrap_content"
+          android:textSize="24sp" />
\ No newline at end of file
diff --git a/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/KitchenSinkActivity.java b/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/KitchenSinkActivity.java
index 7837f2e775..4161291f22 100644
--- a/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/KitchenSinkActivity.java
+++ b/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/KitchenSinkActivity.java
@@ -42,6 +42,7 @@ import com.google.android.car.kitchensink.audio.AudioTestFragment;
 import com.google.android.car.kitchensink.bluetooth.BluetoothHeadsetFragment;
 import com.google.android.car.kitchensink.bluetooth.MapMceTestFragment;
 import com.google.android.car.kitchensink.cluster.InstrumentClusterFragment;
+import com.google.android.car.kitchensink.connectivity.ConnectivityFragment;
 import com.google.android.car.kitchensink.cube.CubesTestFragment;
 import com.google.android.car.kitchensink.diagnostic.DiagnosticTestFragment;
 import com.google.android.car.kitchensink.displayinfo.DisplayInfoFragment;
@@ -167,6 +168,7 @@ public class KitchenSinkActivity extends CarDrawerActivity {
                 startActivity(intent);
             });
             add("activity view", ActivityViewTestFragment.class);
+            add("connectivity", ConnectivityFragment.class);
             add("quit", KitchenSinkActivity.this::finish);
         }
 
diff --git a/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/connectivity/ConnectivityFragment.java b/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/connectivity/ConnectivityFragment.java
new file mode 100644
index 0000000000..0ffa6bf37e
--- /dev/null
+++ b/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/connectivity/ConnectivityFragment.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2018 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.google.android.car.kitchensink.connectivity;
+
+import android.annotation.Nullable;
+import android.annotation.SuppressLint;
+import android.net.ConnectivityManager;
+import android.net.ConnectivityManager.NetworkCallback;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkInfo;
+import android.net.NetworkRequest;
+import android.os.Bundle;
+import android.os.Handler;
+import android.support.v4.app.Fragment;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.Toast;
+
+import com.google.android.car.kitchensink.R;
+
+import java.util.ArrayList;
+
+@SuppressLint("SetTextI18n")
+public class ConnectivityFragment extends Fragment {
+    private static final String TAG = ConnectivityFragment.class.getSimpleName();
+
+    private final Handler mHandler = new Handler();
+    private final ArrayList<String> mNetworks = new ArrayList<>();
+
+    private ConnectivityManager mConnectivityManager;
+    private ArrayAdapter<String> mNetworksAdapter;
+
+    private final NetworkCallback mNetworkCallback = new NetworkCallback() {
+        @Override
+        public void onAvailable(Network network) {
+            showToast("onAvailable, netId: " + network);
+            refreshNetworks();
+        }
+
+        @Override
+        public void onLost(Network network) {
+            showToast("onLost, netId: " + network);
+            refreshNetworks();
+        }
+    };
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mConnectivityManager = getActivity().getSystemService(ConnectivityManager.class);
+
+        mConnectivityManager.addDefaultNetworkActiveListener(() -> refreshNetworks());
+    }
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
+            @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.connectivity_fragment, container, false);
+
+        ListView networksView = view.findViewById(R.id.networks);
+        mNetworksAdapter = new ArrayAdapter<>(getActivity(), R.layout.list_item, mNetworks);
+        networksView.setAdapter(mNetworksAdapter);
+
+        setClickAction(view, R.id.networksRefresh, this::refreshNetworks);
+        setClickAction(view, R.id.networkRequestOemPaid, this::requestOemPaid);
+        setClickAction(view, R.id.networkRequestEth1, this::requestEth1);
+        setClickAction(view, R.id.networkReleaseNetwork, this::releaseNetworkRequest);
+
+        return view;
+    }
+
+    private void releaseNetworkRequest() {
+        mConnectivityManager.unregisterNetworkCallback(mNetworkCallback);
+        showToast("Release request sent");
+    }
+
+    private void requestEth1() {
+        NetworkRequest request = new NetworkRequest.Builder()
+                .clearCapabilities()
+                .addTransportType(NetworkCapabilities.TRANSPORT_ETHERNET)
+                .setNetworkSpecifier("eth1")
+                .build();
+        mConnectivityManager.requestNetwork(request, mNetworkCallback, mHandler);
+    }
+
+    private void requestOemPaid() {
+        NetworkRequest request = new NetworkRequest.Builder()
+                .addCapability(NetworkCapabilities.NET_CAPABILITY_OEM_PAID)
+                .build();
+
+        mConnectivityManager.requestNetwork(request, mNetworkCallback, mHandler);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        refreshNetworks();
+    }
+
+    private void setClickAction(View view, int id, Runnable action) {
+        view.findViewById(id).setOnClickListener(v -> action.run());
+    }
+
+    private void refreshNetworks() {
+        mNetworks.clear();
+
+        for (Network network : mConnectivityManager.getAllNetworks()) {
+            boolean isDefault = sameNetworkId(network, mConnectivityManager.getActiveNetwork());
+            NetworkCapabilities nc = mConnectivityManager.getNetworkCapabilities(network);
+            boolean isOemPaid = nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_OEM_PAID);
+            boolean isInternet = nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
+
+            NetworkInfo networkInfo = mConnectivityManager.getNetworkInfo(network);
+
+            mNetworks.add("netId: " + network.netId
+                    + (isInternet ? " [INTERNET]" : "")
+                    + (isDefault ? " [DEFAULT]" : "")
+                    + (isOemPaid ? " [OEM-paid]" : "") + nc + " " + networkInfo);
+        }
+
+        mNetworksAdapter.notifyDataSetChanged();
+    }
+
+    private void showToast(String text) {
+        Log.d(TAG, "showToast: " + text);
+        Toast.makeText(getContext(), text, Toast.LENGTH_LONG).show();
+    }
+
+    private static boolean sameNetworkId(Network net1, Network net2) {
+        return net1 != null && net2 != null && net1.netId == net2.netId;
+
+    }
+}