Add VTS case for mandatory props in Vehicle HAL

            hw_binder_service_name="Vehicle",

            bits=64 if self.dut.is64Bit else 32)

        self.vehicle = self.dut.hal.vehicle  # shortcut

        self.vtypes = self.dut.hal.vehicle.GetHidlTypeInterface("types")

        logging.info("vehicle types: %s", self.vtypes)

    def tearDownClass(self):

        """ If profiling is enabled for the test, collect the profiling data

        """Disables the profiling.

        If profiling is enabled for the test, collect the profiling data

        and disable profiling after the test is done.

        """

        if self.enable_profiling:

            profiling_utils.DisableVTSProfiling(self.dut.shell.one)

    def testListProperties(self):

        logging.info("vehicle_types")

        vehicle_types = self.dut.hal.vehicle.GetHidlTypeInterface("types")

        logging.info("vehicle_types: %s", vehicle_types)

        """Checks whether some PropConfigs are returned.

        allConfigs = self.dut.hal.vehicle.getAllPropConfigs()

        Verifies that call to getAllPropConfigs is not failing and

        it returns at least 1 vehicle property config.

        """

        allConfigs = self.vehicle.getAllPropConfigs()

        logging.info("all supported properties: %s", allConfigs)

        asserts.assertLess(0, len(allConfigs))

    def testMandatoryProperties(self):

        """Verifies that all mandatory properties are supported."""

        mandatoryProps = set([self.vtypes.DRIVING_STATUS])  # 1 property so far

        logging.info(self.vtypes.DRIVING_STATUS)

        allConfigs = self.dut.hal.vehicle.getAllPropConfigs()

        for config in allConfigs:

            mandatoryProps.discard(config['prop'])

        asserts.assertEqual(0, len(mandatoryProps))

if __name__ == "__main__":

    test_runner.main()