diff --git a/tests/cts/hostside/app/Android.mk b/tests/cts/hostside/app/Android.mk
index 62e0172..11f6bb1 100644
--- a/tests/cts/hostside/app/Android.mk
+++ b/tests/cts/hostside/app/Android.mk
@@ -21,7 +21,7 @@
 LOCAL_MODULE_TAGS := tests
 #LOCAL_SDK_VERSION := current
 LOCAL_PRIVATE_PLATFORM_APIS := true
-LOCAL_STATIC_JAVA_LIBRARIES := compatibility-device-util ctstestrunner ub-uiautomator \
+LOCAL_STATIC_JAVA_LIBRARIES := compatibility-device-util-axt ctstestrunner-axt ub-uiautomator \
         CtsHostsideNetworkTestsAidl
 
 LOCAL_JAVA_LIBRARIES := android.test.runner.stubs android.test.base.stubs
diff --git a/tests/cts/hostside/app/AndroidManifest.xml b/tests/cts/hostside/app/AndroidManifest.xml
index 2553f47..ba0e242 100644
--- a/tests/cts/hostside/app/AndroidManifest.xml
+++ b/tests/cts/hostside/app/AndroidManifest.xml
@@ -45,7 +45,7 @@
     </application>
 
     <instrumentation
-        android:name="android.support.test.runner.AndroidJUnitRunner"
+        android:name="androidx.test.runner.AndroidJUnitRunner"
         android:targetPackage="com.android.cts.net.hostside" />
 
 </manifest>
diff --git a/tests/cts/hostside/src/com/android/cts/net/HostsideNetworkTestCase.java b/tests/cts/hostside/src/com/android/cts/net/HostsideNetworkTestCase.java
index 7c9ce8f..a2443b3 100644
--- a/tests/cts/hostside/src/com/android/cts/net/HostsideNetworkTestCase.java
+++ b/tests/cts/hostside/src/com/android/cts/net/HostsideNetworkTestCase.java
@@ -128,7 +128,7 @@
     protected void runDeviceTests(String packageName, String testClassName, String methodName)
             throws DeviceNotAvailableException {
         RemoteAndroidTestRunner testRunner = new RemoteAndroidTestRunner(packageName,
-                "android.support.test.runner.AndroidJUnitRunner", getDevice().getIDevice());
+                "androidx.test.runner.AndroidJUnitRunner", getDevice().getIDevice());
 
         if (testClassName != null) {
             if (methodName != null) {
diff --git a/tests/cts/net/Android.mk b/tests/cts/net/Android.mk
index bb1f4c7..2084dbc 100644
--- a/tests/cts/net/Android.mk
+++ b/tests/cts/net/Android.mk
@@ -40,8 +40,8 @@
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
     core-tests-support \
-    compatibility-device-util \
-    ctstestrunner \
+    compatibility-device-util-axt \
+    ctstestrunner-axt \
     ctstestserver \
     mockwebserver \
     junit \
diff --git a/tests/cts/net/AndroidManifest.xml b/tests/cts/net/AndroidManifest.xml
index 0bfb650..b261b39 100644
--- a/tests/cts/net/AndroidManifest.xml
+++ b/tests/cts/net/AndroidManifest.xml
@@ -42,7 +42,7 @@
         </receiver>
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="android.net.cts"
                      android:label="CTS tests of android.net">
         <meta-data android:name="listener"
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index 6e4f34e..1b7d290 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -24,6 +24,7 @@
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
 import static android.provider.Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE;
+
 import static com.android.compatibility.common.util.SystemUtil.runShellCommand;
 
 import android.app.Instrumentation;
@@ -50,40 +51,38 @@
 import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.provider.Settings;
-import android.support.test.InstrumentationRegistry;
 import android.system.Os;
 import android.system.OsConstants;
 import android.test.AndroidTestCase;
 import android.text.TextUtils;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
+
 import com.android.internal.R;
 import com.android.internal.telephony.PhoneConstants;
 
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.InputStream;
+import libcore.io.Streams;
+
 import java.io.IOException;
+import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
-import java.lang.NumberFormatException;
 import java.net.HttpURLConnection;
 import java.net.Inet6Address;
 import java.net.InetAddress;
-import java.net.Socket;
 import java.net.InetSocketAddress;
+import java.net.Socket;
 import java.net.URL;
 import java.net.UnknownHostException;
 import java.nio.charset.StandardCharsets;
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.Scanner;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import libcore.io.Streams;
 
 public class ConnectivityManagerTest extends AndroidTestCase {
 
diff --git a/tests/cts/net/src/android/net/cts/IpSecManagerTunnelTest.java b/tests/cts/net/src/android/net/cts/IpSecManagerTunnelTest.java
index 95ca25c..5dc9b63 100644
--- a/tests/cts/net/src/android/net/cts/IpSecManagerTunnelTest.java
+++ b/tests/cts/net/src/android/net/cts/IpSecManagerTunnelTest.java
@@ -127,7 +127,6 @@
 
             // Check interface was created
             NetworkInterface netIntf = NetworkInterface.getByName(tunnelIntf.getInterfaceName());
-            assertTrue(netIntf.isPointToPoint());
             assertNotNull(netIntf);
 
             // Add addresses and check
diff --git a/tests/cts/net/src/android/net/cts/MacAddressTest.java b/tests/cts/net/src/android/net/cts/MacAddressTest.java
index ace1cde..af1e760 100644
--- a/tests/cts/net/src/android/net/cts/MacAddressTest.java
+++ b/tests/cts/net/src/android/net/cts/MacAddressTest.java
@@ -19,11 +19,13 @@
 import static android.net.MacAddress.TYPE_BROADCAST;
 import static android.net.MacAddress.TYPE_MULTICAST;
 import static android.net.MacAddress.TYPE_UNICAST;
+
 import static org.junit.Assert.fail;
 
 import android.net.MacAddress;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java b/tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java
index e85de2a..e0c03a1 100644
--- a/tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java
+++ b/tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java
@@ -24,9 +24,10 @@
 import android.content.Context;
 import android.net.ConnectivityManager;
 import android.os.FileUtils;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-import android.support.test.InstrumentationRegistry;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.compatibility.common.util.ApiLevelUtil;
 import com.android.compatibility.common.util.SystemUtil;
@@ -37,7 +38,6 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
diff --git a/tests/cts/net/src/android/net/cts/TrafficStatsTest.java b/tests/cts/net/src/android/net/cts/TrafficStatsTest.java
index a8743fa..af096da 100755
--- a/tests/cts/net/src/android/net/cts/TrafficStatsTest.java
+++ b/tests/cts/net/src/android/net/cts/TrafficStatsTest.java
@@ -16,6 +16,7 @@
 
 package android.net.cts;
 
+import android.net.NetworkStats;
 import android.net.TrafficStats;
 import android.os.Process;
 import android.test.AndroidTestCase;
@@ -99,6 +100,7 @@
         final int byteCount = 1024;
         final int packetCount = 1024;
 
+        TrafficStats.startDataProfiling(null);
         final ServerSocket server = new ServerSocket(0);
         new Thread("TrafficStatsTest.testTrafficStatsForLocalhost") {
             @Override
@@ -153,6 +155,7 @@
             Thread.sleep(1000);
         } catch (InterruptedException e) {
         }
+        NetworkStats testStats = TrafficStats.stopDataProfiling(null);
 
         long mobileTxPacketsAfter = TrafficStats.getMobileTxPackets();
         long mobileRxPacketsAfter = TrafficStats.getMobileRxPackets();
@@ -194,6 +197,24 @@
             Log.i(LOG_TAG, "lingering traffic data: " + deltaTxOtherPackets + "/" + deltaRxOtherPackets);
         }
 
+        // Check the per uid stats read from data profiling have the stats expected. The data
+        // profiling snapshot is generated from readNetworkStatsDetail() method in
+        // networkStatsService and in this way we can verify the detail networkStats of a given uid
+        // is correct.
+        NetworkStats.Entry entry = testStats.getTotal(null, Process.myUid());
+        assertTrue("txPackets detail: " + entry.txPackets + " uidTxPackets: " + uidTxDeltaPackets,
+            entry.txPackets >= packetCount + minExpectedExtraPackets
+            && entry.txPackets <= uidTxDeltaPackets);
+        assertTrue("rxPackets detail: " + entry.rxPackets + " uidRxPackets: " + uidRxDeltaPackets,
+            entry.rxPackets >= packetCount + minExpectedExtraPackets
+            && entry.rxPackets <= uidRxDeltaPackets);
+        assertTrue("txBytes detail: " + entry.txBytes + " uidTxDeltaBytes: " + uidTxDeltaBytes,
+            entry.txBytes >= tcpPacketToIpBytes(packetCount, byteCount)
+            + tcpPacketToIpBytes(minExpectedExtraPackets, 0) && entry.txBytes <= uidTxDeltaBytes);
+        assertTrue("rxBytes detail: " + entry.rxBytes + " uidRxDeltaBytes: " + uidRxDeltaBytes,
+            entry.rxBytes >= tcpPacketToIpBytes(packetCount, byteCount)
+            + tcpPacketToIpBytes(minExpectedExtraPackets, 0) && entry.rxBytes <= uidRxDeltaBytes);
+
         assertTrue("uidtxp: " + uidTxPacketsBefore + " -> " + uidTxPacketsAfter + " delta=" + uidTxDeltaPackets +
             " Wanted: " + uidTxDeltaPackets + ">=" + packetCount + "+" + minExpectedExtraPackets + " && " +
             uidTxDeltaPackets + "<=" + packetCount + "+" + packetCount + "+" + maxExpectedExtraPackets + "+" + deltaTxOtherPackets,
diff --git a/tests/cts/net/src/android/net/cts/UriTest.java b/tests/cts/net/src/android/net/cts/UriTest.java
index 5344f93..40b8fb7 100644
--- a/tests/cts/net/src/android/net/cts/UriTest.java
+++ b/tests/cts/net/src/android/net/cts/UriTest.java
@@ -568,6 +568,15 @@
                 "ftp://root:love@ftp.android.com:2121/");
     }
 
+    public void testToSafeString_rtsp() {
+        checkToSafeString("rtsp://rtsp.android.com/...", "rtsp://rtsp.android.com/");
+        checkToSafeString("rtsp://rtsp.android.com/...", "rtsp://rtsp.android.com/video.mov");
+        checkToSafeString("rtsp://rtsp.android.com/...", "rtsp://rtsp.android.com/video.mov?param");
+        checkToSafeString("RtsP://rtsp.android.com/...", "RtsP://anonymous@rtsp.android.com/");
+        checkToSafeString("rtsp://rtsp.android.com:2121/...",
+                "rtsp://username:password@rtsp.android.com:2121/");
+    }
+
     public void testToSafeString_notSupport() {
         checkToSafeString("unsupported://ajkakjah/askdha/secret?secret",
                 "unsupported://ajkakjah/askdha/secret?secret");
diff --git a/tests/cts/net/src/android/net/wifi/cts/WifiManagerTest.java b/tests/cts/net/src/android/net/wifi/cts/WifiManagerTest.java
index af91fbf..2ed0124 100644
--- a/tests/cts/net/src/android/net/wifi/cts/WifiManagerTest.java
+++ b/tests/cts/net/src/android/net/wifi/cts/WifiManagerTest.java
@@ -874,6 +874,15 @@
 
         TestLocalOnlyHotspotCallback callback = startLocalOnlyHotspot();
 
+        // add sleep to avoid calling stopLocalOnlyHotspot before TetherController initialization.
+        // TODO: remove this sleep as soon as b/124330089 is fixed.
+        try {
+            Log.d(TAG, "Sleep for 2 seconds");
+            Thread.sleep(2000);
+        } catch (InterruptedException e) {
+            Log.d(TAG, "Thread InterruptedException!");
+        }
+
         stopLocalOnlyHotspot(callback, wifiEnabled);
 
         // wifi should either stay on, or come back on
@@ -949,6 +958,15 @@
         }
         assertTrue(caughtException);
 
+        // add sleep to avoid calling stopLocalOnlyHotspot before TetherController initialization.
+        // TODO: remove this sleep as soon as b/124330089 is fixed.
+        try {
+            Log.d(TAG, "Sleep for 2 seconds");
+            Thread.sleep(2000);
+        } catch (InterruptedException e) {
+            Log.d(TAG, "Thread InterruptedException!");
+        }
+
         stopLocalOnlyHotspot(callback, wifiEnabled);
     }
 }