Merge "[Thread] save time in InternetAccessTest by only joining the network once" into main
diff --git a/networksecurity/service/src/com/android/server/net/ct/Config.java b/networksecurity/service/src/com/android/server/net/ct/Config.java
index 18183ec..242f13a 100644
--- a/networksecurity/service/src/com/android/server/net/ct/Config.java
+++ b/networksecurity/service/src/com/android/server/net/ct/Config.java
@@ -22,7 +22,7 @@
 import java.io.File;
 
 /** Class holding the constants used by the CT feature. */
-public final class Config {
+final class Config {
 
     static final boolean DEBUG = false;
 
@@ -34,7 +34,7 @@
     static final File PREFERENCES_FILE = new File(DEVICE_PROTECTED_DATA_DIR, PREFERENCES_FILE_NAME);
 
     // CT directory
-    public static final String CT_ROOT_DIRECTORY_PATH = "/data/misc/keychain/ct/";
+    static final String CT_ROOT_DIRECTORY_PATH = "/data/misc/keychain/ct/";
     static final String COMPATIBILITY_VERSION = "v1";
 
     // Phenotype flags
diff --git a/tests/cts/net/Android.bp b/tests/cts/net/Android.bp
index a5ad7f2..9e57f69 100644
--- a/tests/cts/net/Android.bp
+++ b/tests/cts/net/Android.bp
@@ -70,6 +70,14 @@
         ":ConnectivityTestPreparer",
         ":CtsCarrierServicePackage",
     ],
+    errorprone: {
+        enabled: true,
+        // Error-prone checking only warns of problems when building. To make the build fail with
+        // these errors, list the specific error-prone problems below.
+        javacflags: [
+            "-Xep:NullablePrimitive:ERROR",
+        ],
+    },
 }
 
 // Networking CTS tests for development and release. These tests always target the platform SDK
diff --git a/tests/cts/netpermission/internetpermission/Android.bp b/tests/cts/netpermission/internetpermission/Android.bp
index e0424ac..71d2b6e 100644
--- a/tests/cts/netpermission/internetpermission/Android.bp
+++ b/tests/cts/netpermission/internetpermission/Android.bp
@@ -32,4 +32,7 @@
     ],
     host_required: ["net-tests-utils-host-common"],
     sdk_version: "test_current",
+    data: [
+        ":ConnectivityTestPreparer",
+    ],
 }