Make it work

selfdrive/test/process_replay/test_log_compat.py

@@ -17,9 +17,11 @@ TARGET_BRANCH = os.environ.get("TARGET_BRANCH", "master")
 
 @pytest.fixture(scope="module")
 def parent_schema_file(tmp_path_factory):
+  tmp_dir = tmp_path_factory.mktemp("cereal")
+  shutil.copytree(CEREAL_PATH, tmp_dir, dirs_exist_ok=True)
+
   commit = run_cmd(["git", "merge-base", f"{TARGET_REMOTE}/{TARGET_BRANCH}", "HEAD"])
   log_capnp_url = f"https://raw.githubusercontent.com/commaai/openpilot/{commit}/cereal/log.capnp"
-  tmp_dir = tmp_path_factory.mktemp("capnp")
   tmp_log_capnp_path = tmp_dir / f"{commit}-log.capnp"
   if not tmp_log_capnp_path.exists():
     run_cmd(["curl", "-o", str(tmp_log_capnp_path), log_capnp_url])
@@ -32,7 +34,7 @@ def parent_schema_file(tmp_path_factory):
 def test_log_backwards_compatibility(parent_schema_file, data):
   # capnp global parser needs to be cleaned up to avoid schema/struct ID conflicts
   capnp_parser = capnp.SchemaParser()
-  old_log = capnp_parser.load(parent_schema_file, imports=[CEREAL_PATH])
+  old_log = capnp_parser.load(os.path.abspath(parent_schema_file))
 
   msgs_dicts = FuzzyGenerator.get_random_event_msg(data.draw, log_schema=old_log, events=old_log.Event.schema.union_fields, real_floats=True)
   msgs = [old_log.Event.new_message(**m).as_reader() for m in msgs_dicts]