Release 260111

opendbc_repo/opendbc/car/gm/tests/test_gm.py

@@ -0,0 +1,20 @@
+from parameterized import parameterized
+
+from opendbc.car.gm.fingerprints import FINGERPRINTS
+from opendbc.car.gm.values import CAMERA_ACC_CAR, GM_RX_OFFSET
+
+CAMERA_DIAGNOSTIC_ADDRESS = 0x24b
+
+
+class TestGMFingerprint:
+  @parameterized.expand(FINGERPRINTS.items())
+  def test_can_fingerprints(self, car_model, fingerprints):
+    assert len(fingerprints) > 0
+
+    assert all(len(finger) for finger in fingerprints)
+
+    # The camera can sometimes be communicating on startup
+    if car_model in CAMERA_ACC_CAR:
+      for finger in fingerprints:
+        for required_addr in (CAMERA_DIAGNOSTIC_ADDRESS, CAMERA_DIAGNOSTIC_ADDRESS + GM_RX_OFFSET):
+          assert finger.get(required_addr) == 8, required_addr