183     vehicle &veh = *veh_ptr;  in test_efficiency()  local
186     for( const vpart_reference &vp : veh.get_all_parts() ) {  in test_efficiency()
190     for( const vpart_reference &vp : veh.get_avail_parts( "OPENABLE" ) ) {  in test_efficiency()
191         veh.close( vp.part_index() );  in test_efficiency()
194     veh.refresh_insides();  in test_efficiency()
197         CHECK( to_gram( veh.total_mass() ) == expected_mass );  in test_efficiency()
199     expected_mass = to_gram( veh.total_mass() );  in test_efficiency()
200     veh.check_falling_or_floating();  in test_efficiency()
201     REQUIRE( !veh.is_in_water() );  in test_efficiency()
202     const auto &starting_fuel = set_vehicle_fuel( veh, fuel_level );  in test_efficiency()
205     const float starting_fuel_per = fuel_percentage_left( veh, starting_fuel );  in test_efficiency()
208     const tripoint starting_point = veh.global_pos3();  in test_efficiency()
209     veh.tags.insert( "IN_CONTROL_OVERRIDE" );  in test_efficiency()
210     veh.engine_on = true;  in test_efficiency()
213     const int target_velocity = sign * std::min( 50 * 100, veh.safe_ground_velocity( false ) );  in test_efficiency()
214     veh.cruise_velocity = target_velocity;  in test_efficiency()
218         veh.velocity = target_velocity;  in test_efficiency()
224     CHECK( veh.safe_velocity() > 0 );  in test_efficiency()
225     while( veh.engine_on && veh.safe_velocity() > 0 && cycles_left > 0 ) {  in test_efficiency()
228         veh.idle( true );  in test_efficiency()
230         REQUIRE( !veh.skidding );  in test_efficiency()
231         for( const tripoint &pos : veh.get_points() ) {  in test_efficiency()
235         tiles_travelled += square_dist( starting_point, veh.global_pos3() );  in test_efficiency()
237         const tripoint displacement = starting_point - veh.global_pos3();  in test_efficiency()
238         here.displace_vehicle( veh, displacement );  in test_efficiency()
247                 veh.cruise_velocity = accelerating ? target_velocity : 0;  in test_efficiency()
249                 veh.velocity = 0;  in test_efficiency()
250                 veh.last_turn = 0_degrees;  in test_efficiency()
251                 veh.of_turn_carry = 0;  in test_efficiency()
257     float fuel_left = fuel_percentage_left( veh, starting_fuel );  in test_efficiency()
409     for( const std::string &veh : vehs_to_test ) {  variable
410         find_efficiency( veh );
419     for( const std::string &veh : vehs_to_test ) {  variable
420         const int in_forward = print_test_strings( veh );
421         forward_distance[ veh ] = in_forward;
424     for( const std::string &veh : vehs_to_test ) {  variable
425         const int in_reverse = print_test_strings( veh, true );
426         CHECK( in_reverse < ( acceptable * forward_distance[ veh ] ) );