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Author: cecille

src/python_testing/TC_pics_checker.py

@@ -164,6 +164,11 @@ def test_TC_IDM_10_4(self):
                 except ValueError:
                     location = FeaturePathLocation(endpoint_id=self.endpoint_id,
                                                    cluster_id=cluster_id, feature_code=str(feature_mask))
+                    # The feature_mask is from the code generated feature masks, not the features as listed on the
+                    # device. If we get an error here, this is a problem with the codegen or spec, not with the device
+                    # under test. We still want the problem recorded, but this does not indicate a problem on the DUT.
+                    # There are two clusters with known bad features here - RvcRunMode and RvcCleanMode both have a
+                    # feature mask of kNoFeatures and an empty "mask" of 0x0.
                     self.record_warning("PICS check", location=location,
                                         problem=f"Unable to parse feature mask {feature_mask} from cluster {cluster}")
                     continue