Use mockito-extended in FrameworksNetTests

This is necessary to mock classes like BatteryStatsManager, which cannot
be used without signature permissions, and to merge the test with other
test suites that use mockito extended.

Bug: 187935317
Test: atest FrameworksNetTests
Change-Id: I5dba65d806c5d06b3ff8f633846edb911a7a44ec
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index 9a0c422..ad59c94 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -59,16 +59,17 @@
     static_libs: [
         "androidx.test.rules",
         "bouncycastle-repackaged-unbundled",
-        "FrameworksNetCommonTests",
         "frameworks-base-testutils",
         "frameworks-net-integration-testutils",
         "framework-protos",
-        "mockito-target-minus-junit4",
+        "mockito-target-extended-minus-junit4",
         "net-tests-utils",
         "platform-test-annotations",
         "service-connectivity-pre-jarjar",
         "services.core",
         "services.net",
+        // At the bottom to prefer test libraries above instead of those in the common tests
+        "FrameworksNetCommonTests",
     ],
     libs: [
         "android.net.ipsec.ike.stubs.module_lib",
@@ -78,6 +79,9 @@
         "ServiceConnectivityResources",
     ],
     jni_libs: [
+        // For mockito extended
+        "libdexmakerjvmtiagent",
+        "libstaticjvmtiagent",
         "libservice-connectivity",
     ],
 }
diff --git a/tests/unit/AndroidManifest.xml b/tests/unit/AndroidManifest.xml
index d08b2f8..18653dc 100644
--- a/tests/unit/AndroidManifest.xml
+++ b/tests/unit/AndroidManifest.xml
@@ -50,7 +50,8 @@
     <uses-permission android:name="android.permission.NETWORK_STATS_PROVIDER" />
     <uses-permission android:name="android.permission.CONTROL_OEM_PAID_NETWORK_PREFERENCE" />
 
-    <application>
+    <!-- Debuggable is necessary for mockito extended -->
+    <application android:debuggable="true">
         <uses-library android:name="android.test.runner" />
         <uses-library android:name="android.net.ipsec.ike" />
     </application>
diff --git a/tests/unit/java/android/net/ConnectivityManagerTest.java b/tests/unit/java/android/net/ConnectivityManagerTest.java
index 591e0cc..b1b4218 100644
--- a/tests/unit/java/android/net/ConnectivityManagerTest.java
+++ b/tests/unit/java/android/net/ConnectivityManagerTest.java
@@ -46,6 +46,7 @@
 import static org.mockito.ArgumentMatchers.nullable;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.doCallRealMethod;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
@@ -216,6 +217,7 @@
         ConnectivityManager manager = new ConnectivityManager(mCtx, mService);
         NetworkRequest request = makeRequest(1);
         NetworkCallback callback = mock(ConnectivityManager.NetworkCallback.class);
+        doCallRealMethod().when(callback).onAvailable(any(), any(), any(), anyInt());
         Handler handler = new Handler(Looper.getMainLooper());
         ArgumentCaptor<Messenger> captor = ArgumentCaptor.forClass(Messenger.class);
 
@@ -244,6 +246,7 @@
         NetworkRequest req1 = makeRequest(1);
         NetworkRequest req2 = makeRequest(2);
         NetworkCallback callback = mock(ConnectivityManager.NetworkCallback.class);
+        doCallRealMethod().when(callback).onAvailable(any(), any(), any(), anyInt());
         Handler handler = new Handler(Looper.getMainLooper());
         ArgumentCaptor<Messenger> captor = ArgumentCaptor.forClass(Messenger.class);
 
diff --git a/tests/unit/java/android/net/nsd/NsdManagerTest.java b/tests/unit/java/android/net/nsd/NsdManagerTest.java
index b0a9b8a..370179c 100644
--- a/tests/unit/java/android/net/nsd/NsdManagerTest.java
+++ b/tests/unit/java/android/net/nsd/NsdManagerTest.java
@@ -20,12 +20,12 @@
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.fail;
 import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.timeout;
 import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
 
 import android.content.Context;
 import android.os.Handler;
@@ -66,7 +66,7 @@
         MockitoAnnotations.initMocks(this);
 
         mServiceHandler = spy(MockServiceHandler.create(mContext));
-        when(mService.getMessenger()).thenReturn(new Messenger(mServiceHandler));
+        doReturn(new Messenger(mServiceHandler)).when(mService).getMessenger();
 
         mManager = makeManager();
     }
diff --git a/tests/unit/java/android/net/util/MultinetworkPolicyTrackerTest.kt b/tests/unit/java/android/net/util/MultinetworkPolicyTrackerTest.kt
index 25aa626..9291532 100644
--- a/tests/unit/java/android/net/util/MultinetworkPolicyTrackerTest.kt
+++ b/tests/unit/java/android/net/util/MultinetworkPolicyTrackerTest.kt
@@ -74,6 +74,7 @@
         doReturn(Context.TELEPHONY_SERVICE).`when`(it)
                 .getSystemServiceName(TelephonyManager::class.java)
         doReturn(telephonyManager).`when`(it).getSystemService(Context.TELEPHONY_SERVICE)
+        doReturn(telephonyManager).`when`(it).getSystemService(TelephonyManager::class.java)
         doReturn(subscriptionManager).`when`(it)
                 .getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE)
         doReturn(resolver).`when`(it).contentResolver
diff --git a/tests/unit/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java b/tests/unit/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java
index 38f6d7f..d6bd08e 100644
--- a/tests/unit/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java
@@ -116,6 +116,7 @@
     private <T> void mockService(String serviceName, Class<T> serviceClass, T service) {
         when(mContext.getSystemServiceName(serviceClass)).thenReturn(serviceName);
         when(mContext.getSystemService(serviceName)).thenReturn(service);
+        when(mContext.getSystemService(serviceClass)).thenReturn(service);
     }
 
     @Before
diff --git a/tests/unit/java/com/android/server/connectivity/PermissionMonitorTest.java b/tests/unit/java/com/android/server/connectivity/PermissionMonitorTest.java
index ef6ed82..a329d8f 100644
--- a/tests/unit/java/com/android/server/connectivity/PermissionMonitorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/PermissionMonitorTest.java
@@ -139,6 +139,7 @@
                 .thenReturn(Context.SYSTEM_CONFIG_SERVICE);
         when(mContext.getSystemService(Context.SYSTEM_CONFIG_SERVICE))
                 .thenReturn(mSystemConfigManager);
+        when(mContext.getSystemService(SystemConfigManager.class)).thenReturn(mSystemConfigManager);
         when(mSystemConfigManager.getSystemPermissionUids(anyString())).thenReturn(new int[0]);
         final Context asUserCtx = mock(Context.class, AdditionalAnswers.delegatesTo(mContext));
         doReturn(UserHandle.ALL).when(asUserCtx).getUser();
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index b725b82..a086451 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -219,19 +219,11 @@
 
         when(mContext.getPackageName()).thenReturn(TEST_VPN_PKG);
         when(mContext.getOpPackageName()).thenReturn(TEST_VPN_PKG);
-        when(mContext.getSystemServiceName(UserManager.class))
-                .thenReturn(Context.USER_SERVICE);
-        when(mContext.getSystemService(eq(Context.USER_SERVICE))).thenReturn(mUserManager);
-        when(mContext.getSystemService(eq(Context.APP_OPS_SERVICE))).thenReturn(mAppOps);
-        when(mContext.getSystemServiceName(NotificationManager.class))
-                .thenReturn(Context.NOTIFICATION_SERVICE);
-        when(mContext.getSystemService(eq(Context.NOTIFICATION_SERVICE)))
-                .thenReturn(mNotificationManager);
-        when(mContext.getSystemService(eq(Context.CONNECTIVITY_SERVICE)))
-                .thenReturn(mConnectivityManager);
-        when(mContext.getSystemServiceName(eq(ConnectivityManager.class)))
-                .thenReturn(Context.CONNECTIVITY_SERVICE);
-        when(mContext.getSystemService(eq(Context.IPSEC_SERVICE))).thenReturn(mIpSecManager);
+        mockService(UserManager.class, Context.USER_SERVICE, mUserManager);
+        mockService(AppOpsManager.class, Context.APP_OPS_SERVICE, mAppOps);
+        mockService(NotificationManager.class, Context.NOTIFICATION_SERVICE, mNotificationManager);
+        mockService(ConnectivityManager.class, Context.CONNECTIVITY_SERVICE, mConnectivityManager);
+        mockService(IpSecManager.class, Context.IPSEC_SERVICE, mIpSecManager);
         when(mContext.getString(R.string.config_customVpnAlwaysOnDisconnectedDialogComponent))
                 .thenReturn(Resources.getSystem().getString(
                         R.string.config_customVpnAlwaysOnDisconnectedDialogComponent));
@@ -259,6 +251,12 @@
                 .thenReturn(tunnelResp);
     }
 
+    private <T> void mockService(Class<T> clazz, String name, T service) {
+        doReturn(service).when(mContext).getSystemService(clazz);
+        doReturn(service).when(mContext).getSystemService(name);
+        doReturn(name).when(mContext).getSystemServiceName(clazz);
+    }
+
     private Set<Range<Integer>> rangeSet(Range<Integer> ... ranges) {
         final Set<Range<Integer>> range = new ArraySet<>();
         for (Range<Integer> r : ranges) range.add(r);
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index 0ba5f7d..da2fdf4 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -16,12 +16,16 @@
 
 package com.android.server.net;
 
+import static android.Manifest.permission.READ_NETWORK_USAGE_HISTORY;
+import static android.Manifest.permission.UPDATE_DEVICE_STATS;
 import static android.content.Intent.ACTION_UID_REMOVED;
 import static android.content.Intent.EXTRA_UID;
+import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.net.ConnectivityManager.TYPE_MOBILE;
 import static android.net.ConnectivityManager.TYPE_WIFI;
 import static android.net.NetworkIdentity.OEM_PAID;
 import static android.net.NetworkIdentity.OEM_PRIVATE;
+import static android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK;
 import static android.net.NetworkStats.DEFAULT_NETWORK_ALL;
 import static android.net.NetworkStats.DEFAULT_NETWORK_NO;
 import static android.net.NetworkStats.DEFAULT_NETWORK_YES;
@@ -106,6 +110,7 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 
+import androidx.annotation.Nullable;
 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
@@ -199,6 +204,26 @@
             if (Context.TELEPHONY_SERVICE.equals(name)) return mTelephonyManager;
             return mBaseContext.getSystemService(name);
         }
+
+        @Override
+        public void enforceCallingOrSelfPermission(String permission, @Nullable String message) {
+            if (checkCallingOrSelfPermission(permission) != PERMISSION_GRANTED) {
+                super.enforceCallingOrSelfPermission(permission, message);
+            }
+        }
+
+        @Override
+        public int checkCallingOrSelfPermission(String permission) {
+            switch (permission) {
+                case PERMISSION_MAINLINE_NETWORK_STACK:
+                case READ_NETWORK_USAGE_HISTORY:
+                case UPDATE_DEVICE_STATS:
+                    return PERMISSION_GRANTED;
+                default:
+                    return super.checkCallingOrSelfPermission(permission);
+            }
+
+        }
     }
 
     private final Clock mClock = new SimpleClock(ZoneOffset.UTC) {