| #!/usr/bin/env python3 |
| |
| ## |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import os |
| import unittest |
| from pathlib import Path |
| from typing import Optional, cast |
| |
| import avro |
| import avro.datafile |
| import avro.io |
| |
| _INTEROP_DATA_DIR = Path(avro.__file__).parent / "test" / "interop" / "data" |
| |
| |
| @unittest.skipUnless(os.path.exists(_INTEROP_DATA_DIR), f"{_INTEROP_DATA_DIR} does not exist") |
| class TestDataFileInterop(unittest.TestCase): |
| def test_interop(self) -> None: |
| """Test Interop""" |
| datum: Optional[object] = None |
| for filename in _INTEROP_DATA_DIR.iterdir(): |
| self.assertGreater(os.stat(filename).st_size, 0) |
| base_ext = filename.stem.split("_", 1) |
| if len(base_ext) > 1 and base_ext[1] not in avro.codecs.KNOWN_CODECS: |
| print(f"SKIPPING {filename} due to an unsupported codec\n") |
| continue |
| i = None |
| with self.subTest(filename=filename), avro.datafile.DataFileReader(filename.open("rb"), avro.io.DatumReader()) as dfr: |
| |
| user_metadata = dfr.get_meta("user_metadata") |
| if user_metadata is not None: |
| self.assertEqual(user_metadata, b"someByteArray") |
| |
| for i, datum in enumerate(cast(avro.datafile.DataFileReader, dfr), 1): |
| self.assertIsNotNone(datum) |
| self.assertIsNotNone(i) |
| |
| |
| if __name__ == "__main__": |
| unittest.main() |