diff --git a/tests/carservice_unit_test/src/com/android/car/hal/PropertyHalServiceIdsTest.java b/tests/carservice_unit_test/src/com/android/car/hal/PropertyHalServiceIdsTest.java
new file mode 100644
index 0000000..a6dd386
--- /dev/null
+++ b/tests/carservice_unit_test/src/com/android/car/hal/PropertyHalServiceIdsTest.java
@@ -0,0 +1,149 @@
+/*
+ * 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.
+ */
+
+package com.android.car.hal;
+
+import android.car.Car;
+import android.car.VehiclePropertyIds;
+import android.hardware.automotive.vehicle.V2_0.VehicleVendorPermission;
+import android.util.Log;
+
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(AndroidJUnit4.class)
+public class PropertyHalServiceIdsTest {
+    @Rule
+    public MockitoRule mMockitoRule = MockitoJUnit.rule();
+
+    private PropertyHalServiceIds mPropertyHalServiceIds;
+
+    private static final String TAG = PropertyHalServiceIdsTest.class.getSimpleName();
+    private static final int VENDOR_PROPERTY_1 = 0x21e01111;
+    private static final int VENDOR_PROPERTY_2 = 0x21e01112;
+    private static final int VENDOR_PROPERTY_3 = 0x21e01113;
+    private static final int VENDOR_PROPERTY_4 = 0x21e01114;
+    private static final int[] VENDOR_PROPERTY_IDS = {
+            VENDOR_PROPERTY_1, VENDOR_PROPERTY_2, VENDOR_PROPERTY_3, VENDOR_PROPERTY_4};
+    private static final int[] SYSTEM_PROPERTY_IDS = {VehiclePropertyIds.ENGINE_OIL_LEVEL,
+            VehiclePropertyIds.CURRENT_GEAR, VehiclePropertyIds.NIGHT_MODE,
+            VehiclePropertyIds.HVAC_FAN_SPEED, VehiclePropertyIds.DOOR_LOCK};
+    private static final List<Integer> CONFIG_ARRAY = new ArrayList<>();
+    private static final List<Integer> CONFIG_ARRAY_INVALID = new ArrayList<>();
+    @Before
+    public void setUp() {
+        mPropertyHalServiceIds = new PropertyHalServiceIds();
+        // set up read permission and write permission to VENDOR_PROPERTY_1
+        CONFIG_ARRAY.add(VENDOR_PROPERTY_1);
+        CONFIG_ARRAY.add(VehicleVendorPermission.PERMISSION_DEFAULT);
+        CONFIG_ARRAY.add(VehicleVendorPermission.PERMISSION_NOT_ACCESSIBLE);
+        // set up read permission and write permission to VENDOR_PROPERTY_2
+        CONFIG_ARRAY.add(VENDOR_PROPERTY_2);
+        CONFIG_ARRAY.add(VehicleVendorPermission.PERMISSION_GET_VENDOR_CATEGORY_ENGINE);
+        CONFIG_ARRAY.add(VehicleVendorPermission.PERMISSION_SET_VENDOR_CATEGORY_ENGINE);
+        // set up read permission and write permission to VENDOR_PROPERTY_3
+        CONFIG_ARRAY.add(VENDOR_PROPERTY_3);
+        CONFIG_ARRAY.add(VehicleVendorPermission.PERMISSION_GET_VENDOR_CATEGORY_INFO);
+        CONFIG_ARRAY.add(VehicleVendorPermission.PERMISSION_DEFAULT);
+
+        // set a invalid config
+        CONFIG_ARRAY_INVALID.add(VehiclePropertyIds.CURRENT_GEAR);
+        CONFIG_ARRAY_INVALID.add(VehicleVendorPermission.PERMISSION_GET_VENDOR_CATEGORY_ENGINE);
+        CONFIG_ARRAY_INVALID.add(VehicleVendorPermission.PERMISSION_SET_VENDOR_CATEGORY_ENGINE);
+    }
+
+    /**
+     * Test {@link PropertyHalServiceIds#getReadPermission(int)}
+     * and {@link PropertyHalServiceIds#getWritePermission(int)} for system properties
+     */
+    @Test
+    public void checkPermissionForSystemProperty() {
+        Assert.assertEquals(Car.PERMISSION_CAR_ENGINE_DETAILED,
+                mPropertyHalServiceIds.getReadPermission(VehiclePropertyIds.ENGINE_OIL_LEVEL));
+        Assert.assertNull(
+                mPropertyHalServiceIds.getWritePermission(VehiclePropertyIds.ENGINE_OIL_LEVEL));
+        Assert.assertEquals(Car.PERMISSION_CONTROL_CAR_CLIMATE,
+                mPropertyHalServiceIds.getReadPermission(VehiclePropertyIds.HVAC_FAN_SPEED));
+        Assert.assertEquals(Car.PERMISSION_CONTROL_CAR_CLIMATE,
+                mPropertyHalServiceIds.getWritePermission(VehiclePropertyIds.HVAC_FAN_SPEED));
+    }
+
+    /**
+     * Test {@link PropertyHalServiceIds#customizeVendorPermission(List)}
+     */
+    @Test
+    public void checkPermissionForVendorProperty() {
+        for (int propId : VENDOR_PROPERTY_IDS) {
+            mPropertyHalServiceIds.insertVendorProperty(propId);
+        }
+        // test insert a valid config
+        mPropertyHalServiceIds.customizeVendorPermission(CONFIG_ARRAY);
+
+        Assert.assertEquals(Car.PERMISSION_VENDOR_EXTENSION,
+                mPropertyHalServiceIds.getReadPermission(VENDOR_PROPERTY_1));
+        Assert.assertNull(mPropertyHalServiceIds.getWritePermission(VENDOR_PROPERTY_1));
+
+        Assert.assertEquals(android.car.hardware.property
+                        .VehicleVendorPermission.PERMISSION_GET_CAR_VENDOR_CATEGORY_ENGINE,
+                mPropertyHalServiceIds.getReadPermission(VENDOR_PROPERTY_2));
+        Assert.assertEquals(android.car.hardware.property
+                        .VehicleVendorPermission.PERMISSION_SET_CAR_VENDOR_CATEGORY_ENGINE,
+                mPropertyHalServiceIds.getWritePermission(VENDOR_PROPERTY_2));
+
+        Assert.assertEquals(android.car.hardware.property
+                        .VehicleVendorPermission.PERMISSION_GET_CAR_VENDOR_CATEGORY_INFO,
+                mPropertyHalServiceIds.getReadPermission(VENDOR_PROPERTY_3));
+        Assert.assertEquals(Car.PERMISSION_VENDOR_EXTENSION,
+                mPropertyHalServiceIds.getWritePermission(VENDOR_PROPERTY_3));
+
+        Assert.assertEquals(Car.PERMISSION_VENDOR_EXTENSION,
+                mPropertyHalServiceIds.getReadPermission(VENDOR_PROPERTY_4));
+        Assert.assertEquals(Car.PERMISSION_VENDOR_EXTENSION,
+                mPropertyHalServiceIds.getWritePermission(VENDOR_PROPERTY_4));
+
+        // test insert invalid config
+        try {
+            mPropertyHalServiceIds.customizeVendorPermission(CONFIG_ARRAY_INVALID);
+            Assert.fail("Insert system properties with vendor permissions");
+        } catch (IllegalArgumentException e) {
+            Log.v(TAG, e.getMessage());
+        }
+    }
+
+    /**
+     * Test {@link PropertyHalServiceIds#isSupportedProperty(int)}
+     */
+    @Test
+    public void checkVendorPropertyId() {
+        for (int vendorProp : VENDOR_PROPERTY_IDS) {
+            Assert.assertTrue(mPropertyHalServiceIds.isSupportedProperty(vendorProp));
+        }
+        for (int systemProp : SYSTEM_PROPERTY_IDS) {
+            Assert.assertTrue(mPropertyHalServiceIds.isSupportedProperty(systemProp));
+        }
+    }
+
+}