diff --git a/tests/unit/jni/Android.bp b/tests/unit/jni/Android.bp
new file mode 100644
index 0000000..22a04f5
--- /dev/null
+++ b/tests/unit/jni/Android.bp
@@ -0,0 +1,32 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_base_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_base_license"],
+}
+
+cc_library_shared {
+    name: "libnetworkstatsfactorytestjni",
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wno-unused-parameter",
+        "-Wthread-safety",
+    ],
+
+    srcs: [
+        ":lib_networkStatsFactory_native",
+        "test_onload.cpp",
+    ],
+
+    shared_libs: [
+        "libbpf_android",
+        "liblog",
+        "libnativehelper",
+        "libnetdbpf",
+        "libnetdutils",
+    ],
+}
diff --git a/tests/unit/jni/test_onload.cpp b/tests/unit/jni/test_onload.cpp
new file mode 100644
index 0000000..5194ddb
--- /dev/null
+++ b/tests/unit/jni/test_onload.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+/*
+ * this is a mini native libaray for NetworkStatsFactoryTest to run properly. It
+ * load all the native method related to NetworkStatsFactory when test run
+ */
+#include <nativehelper/JNIHelp.h>
+#include "jni.h"
+#include "utils/Log.h"
+#include "utils/misc.h"
+
+namespace android {
+int register_android_server_net_NetworkStatsFactory(JNIEnv* env);
+};
+
+using namespace android;
+
+extern "C" jint JNI_OnLoad(JavaVM* vm, void* /* reserved */)
+{
+    JNIEnv* env = NULL;
+    jint result = -1;
+
+    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
+        ALOGE("GetEnv failed!");
+        return result;
+    }
+    ALOG_ASSERT(env, "Could not retrieve the env!");
+    register_android_server_net_NetworkStatsFactory(env);
+    return JNI_VERSION_1_4;
+}