| # Copyright 2022 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 TPU Initialization.""" |
| |
| from absl.testing import parameterized |
| |
| from tensorflow.python.compat import v2_compat |
| from tensorflow.python.distribute.cluster_resolver import tpu_cluster_resolver |
| from tensorflow.python.platform import test |
| |
| |
| class TPUInitializationTest(parameterized.TestCase, test.TestCase): |
| |
| def test_tpu_initialization(self): |
| resolver = tpu_cluster_resolver.TPUClusterResolver('') |
| tpu_cluster_resolver.initialize_tpu_system(resolver) |
| |
| |
| if __name__ == '__main__': |
| v2_compat.enable_v2_behavior() |
| test.main() |