diff --git a/tests/vehicle/vehicle_tests.cpp b/tests/vehicle/vehicle_tests.cpp
new file mode 100644
index 0000000..5862972
--- /dev/null
+++ b/tests/vehicle/vehicle_tests.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#include <gtest/gtest.h>
+#include "vehicle_test_fixtures.h"
+#include "hardware/vehicle.h"
+
+namespace tests {
+
+// Check if list_properties command exists.
+TEST_F(VehicleDevice, isThereListProperties) {
+    ASSERT_TRUE(NULL != vehicle_device()->list_properties)
+        << "list_properties() function is not implemented";
+    std::cout << "Test succeeds.\n";
+}
+
+// HAL should provide atleast one property. The output of this command should be
+// used to verify the vailidity of the function.
+TEST_F(VehicleDevice, listPropertiesMoreThanOne) {
+    vehicle_prop_config_t const* config;
+    int num_configs = -1;
+    config = vehicle_device()->list_properties(vehicle_device(), &num_configs);
+    ASSERT_TRUE(num_configs > -1) << "list_properties() call failed.";
+    ASSERT_TRUE(num_configs > 0) << "list_properties() returned zero items.";
+    std::cout << "Number of properties reported: " << num_configs << "\n";
+    for (int i = 0; i < num_configs; i++) {
+        // Print each of the properties.
+        const vehicle_prop_config_t& config_temp = config[i];
+        std::cout << "Property ID: " << config_temp.prop << "\n";
+        std::cout << "Property flags: " << config_temp.config_flags << "\n";
+        std::cout << "Property change mode: " << config_temp.change_mode << "\n";
+        std::cout << "Property min sample rate: " << config_temp.min_sample_rate << "\n";
+        std::cout << "Property max sample rate: " << config_temp.max_sample_rate << "\n\n";
+    }
+}
+
+// Test get() command.
+// The fields are hardcoded in the dummy implementation and here.
+TEST_F(VehicleDevice, getDriveState) {
+    vehicle_prop_value_t data;
+    data.prop = VEHICLE_PROPERTY_DRIVING_STATUS;
+    // Set drive_state field to EINVAL so that we can check that its valid when
+    // it comes back.
+    data.value_type = -EINVAL;
+    data.value.driving_status = -EINVAL;
+    vehicle_device()->get(vehicle_device(), &data);
+
+    // Check that retured values are not invalid.
+    ASSERT_NE(data.value_type, -EINVAL) << "Drive state value type should be integer.";
+    ASSERT_NE(data.value.driving_status, -EINVAL) << "Driving status should be positive.";
+
+    std::cout << "Driving status value type: " << data.value_type << "\n"
+              << "Driving status: " << data.value.driving_status << "\n";
+}
+
+// Test the workflows for subscribe and init/release.
+// Subscribe will return error before init() is called or after release() is
+// called.
+TEST_F(VehicleDevice, initTest) {
+    // Test that init on a new device works. When getting an instance, we are
+    // already calling 'open' on the device.
+    int ret_code =
+        vehicle_device()->init(vehicle_device(), callback_fn(), error_fn());
+    ASSERT_EQ(ret_code, 0) << "ret code: " << ret_code;
+
+    // Trying to init again should return an error.
+    ret_code = vehicle_device()->init(vehicle_device(), callback_fn(), error_fn());
+    ASSERT_EQ(ret_code, -EEXIST) << "ret code: " << ret_code;
+
+    // Uninit should always return 0.
+    ret_code = vehicle_device()->release(vehicle_device());
+    ASSERT_EQ(ret_code, 0) << "ret code: " << ret_code;
+
+    // We should be able to init again.
+    ret_code = vehicle_device()->init(vehicle_device(), callback_fn(), error_fn());
+    ASSERT_EQ(ret_code, 0) << "ret code: " << ret_code;
+
+    // Finally release.
+    ret_code = vehicle_device()->release(vehicle_device());
+    ASSERT_EQ(ret_code, 0) << "ret_code: " << ret_code;
+}
+
+// Test that subscribe works.
+// We wait for 10 seconds while which the vehicle.c can post messages from
+// within it's own thread.
+TEST_F(VehicleDevice, subscribeTest) {
+    // If the device is not init subscribe should fail off the bat.
+    int ret_code = vehicle_device()->subscribe(vehicle_device(), VEHICLE_PROPERTY_DRIVING_STATUS,
+            0);
+    ASSERT_EQ(ret_code, -EINVAL) << "Return code is: " << ret_code;
+
+    // Let's init the device.
+    ret_code = vehicle_device()->init(vehicle_device(), callback_fn(), error_fn());
+    ASSERT_EQ(ret_code, 0) << "Return code is: " << ret_code;
+
+    // Subscribe should now go through.
+    ret_code = vehicle_device()->subscribe(vehicle_device(), VEHICLE_PROPERTY_DRIVING_STATUS, 0);
+    ASSERT_EQ(ret_code, 0) << "Return code is: " << ret_code;
+
+    // We should start getting some messages thrown from the callback. Let's
+    // wait for 20 seconds before unsubscribing.
+    std::cout << "Sleeping for 20 seconds.";
+    sleep(20);
+    std::cout << "Waking from sleep.";
+
+    // This property does not exist, so we should get -EINVAL.
+    ret_code = vehicle_device()->unsubscribe(vehicle_device(), VEHICLE_PROPERTY_INFO_VIN);
+    ASSERT_EQ(ret_code, -EINVAL) << "Return code is: " << ret_code;
+
+    // This property exists, so we should get a success return code - also this
+    // will be a blocking call.
+    ret_code = vehicle_device()->unsubscribe(vehicle_device(), VEHICLE_PROPERTY_DRIVING_STATUS);
+    ASSERT_EQ(ret_code, 0) << "Return code is: " << ret_code;
+}
+
+}  // namespace tests