sunnypilot v2026.002.000

version: sunnypilot v2026.002.000 (staging)
date: 2026-07-21T07:44:02
master commit: 2c334ede443d7391d27575af8c854a095ba702a8

openpilot/selfdrive/controls/tests/test_latcontrol.py

@@ -0,0 +1,56 @@
+from openpilot.common.parameterized import parameterized
+
+from openpilot.cereal import log
+from opendbc.car.structs import car
+from opendbc.car.car_helpers import interfaces
+from opendbc.car.honda.values import CAR as HONDA
+from opendbc.car.toyota.values import CAR as TOYOTA
+from opendbc.car.nissan.values import CAR as NISSAN
+from opendbc.car.gm.values import CAR as GM
+from opendbc.car.vehicle_model import VehicleModel
+from openpilot.common.realtime import DT_CTRL
+from openpilot.selfdrive.car.helpers import convert_to_capnp
+from openpilot.selfdrive.controls.lib.latcontrol_pid import LatControlPID
+from openpilot.selfdrive.controls.lib.latcontrol_torque import LatControlTorque
+from openpilot.selfdrive.controls.lib.latcontrol_angle import LatControlAngle
+from openpilot.selfdrive.locationd.helpers import Pose
+from openpilot.common.mock.generators import generate_livePose
+from openpilot.sunnypilot.selfdrive.car import interfaces as sunnypilot_interfaces
+
+
+class TestLatControl:
+
+  @parameterized.expand([(HONDA.HONDA_CIVIC, LatControlPID), (TOYOTA.TOYOTA_RAV4, LatControlTorque),
+                         (NISSAN.NISSAN_LEAF, LatControlAngle), (GM.CHEVROLET_BOLT_EUV, LatControlTorque)])
+  def test_saturation(self, car_name, controller):
+    CarInterface = interfaces[car_name]
+    CP = CarInterface.get_non_essential_params(car_name)
+    CP_SP = CarInterface.get_non_essential_params_sp(CP, car_name)
+    CI = CarInterface(CP, CP_SP)
+    sunnypilot_interfaces.setup_interfaces(CI)
+    CP_SP = convert_to_capnp(CP_SP)
+    VM = VehicleModel(CP)
+
+    controller = controller(CP.as_reader(), CP_SP.as_reader(), CI, DT_CTRL)
+
+    CS = car.CarState.new_message()
+    CS.vEgo = 30
+    CS.steeringPressed = False
+
+    params = log.LiveParametersData.new_message()
+
+    lp = generate_livePose()
+    pose = Pose.from_live_pose(lp.livePose)
+
+    # Saturate for curvature limited and controller limited
+    for _ in range(1000):
+      _, _, lac_log = controller.update(True, CS, VM, params, False, 0, pose, True, 0.2)
+    assert lac_log.saturated
+
+    for _ in range(1000):
+      _, _, lac_log = controller.update(True, CS, VM, params, False, 0, pose, False, 0.2)
+    assert not lac_log.saturated
+
+    for _ in range(1000):
+      _, _, lac_log = controller.update(True, CS, VM, params, False, 1, pose, False, 0.2)
+    assert lac_log.saturated