sunnypilot v2026.002.000

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

openpilot/system/hardware/tests/test_fan_controller.py

@@ -0,0 +1,46 @@
+import pytest
+
+from openpilot.system.hardware.fan_controller import FanController
+
+ALL_CONTROLLERS = [FanController]
+
+class TestFanController:
+  def wind_up(self, controller, ignition=True):
+    for _ in range(1000):
+      controller.update(100, ignition)
+
+  def wind_down(self, controller, ignition=False):
+    for _ in range(1000):
+      controller.update(10, ignition)
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_hot_onroad(self, controller_class):
+    controller = controller_class(2)
+    self.wind_up(controller)
+    assert controller.update(100, True) >= 70
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_offroad_limits(self, controller_class):
+    controller = controller_class(2)
+    self.wind_up(controller)
+    assert controller.update(100, False) <= 30
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_no_fan_wear(self, controller_class):
+    controller = controller_class(2)
+    self.wind_down(controller)
+    assert controller.update(10, False) == 0
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_limited(self, controller_class):
+    controller = controller_class(2)
+    self.wind_up(controller, True)
+    assert controller.update(100, True) == 100
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_windup_speed(self, controller_class):
+    controller = controller_class(2)
+    self.wind_down(controller, True)
+    for _ in range(10):
+      controller.update(90, True)
+    assert controller.update(90, True) >= 60