| # Copyright 2017 The TensorFlow Authors. All Rights Reserved. |
| # |
| # Licensed 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 |
| # |
| # http://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. |
| # ============================================================================== |
| """Tests for the TextLineDataset serialization.""" |
| from __future__ import absolute_import |
| from __future__ import division |
| from __future__ import print_function |
| |
| from tensorflow.python.data.experimental.kernel_tests import reader_dataset_ops_test_base |
| from tensorflow.python.data.experimental.kernel_tests.serialization import dataset_serialization_test_base |
| from tensorflow.python.data.ops import readers as core_readers |
| from tensorflow.python.platform import test |
| |
| |
| class TextLineDatasetSerializationTest( |
| reader_dataset_ops_test_base.TextLineDatasetTestBase, |
| dataset_serialization_test_base.DatasetSerializationTestBase): |
| |
| def _build_iterator_graph(self, test_filenames, compression_type=None): |
| return core_readers.TextLineDataset( |
| test_filenames, compression_type=compression_type, buffer_size=10) |
| |
| def testTextLineCore(self): |
| compression_types = [None, "GZIP", "ZLIB"] |
| num_files = 5 |
| lines_per_file = 5 |
| num_outputs = num_files * lines_per_file |
| for compression_type in compression_types: |
| test_filenames = self._createFiles( |
| num_files, |
| lines_per_file, |
| crlf=True, |
| compression_type=compression_type) |
| # pylint: disable=cell-var-from-loop |
| self.run_core_tests( |
| lambda: self._build_iterator_graph(test_filenames, compression_type), |
| num_outputs) |
| # pylint: enable=cell-var-from-loop |
| |
| |
| if __name__ == "__main__": |
| test.main() |