wip

opendbc/can/tests/test_dbc_parser.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+import unittest
+
+from opendbc.can.parser import CANParser
+from opendbc.can.tests import ALL_DBCS
+
+
+class TestDBCParser(unittest.TestCase):
+  def test_enough_dbcs(self):
+    # sanity check that we're running on the real DBCs
+    self.assertGreater(len(ALL_DBCS), 20)
+
+  def test_parse_all_dbcs(self):
+    """
+      Dynamic DBC parser checks:
+        - Checksum and counter length, start bit, endianness
+        - Duplicate message addresses and names
+        - Signal out of bounds
+        - All BO_, SG_, VAL_ lines for syntax errors
+    """
+
+    for dbc in ALL_DBCS:
+      with self.subTest(dbc=dbc):
+        CANParser(dbc, [], 0)
+
+
+if __name__ == "__main__":
+  unittest.main()