| # Copyright 2019 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 that TF2_BEHAVIOR=1 and TF_ENABLE_CONTROL_FLOW_V2=0 disables cfv2.""" |
| |
| import os |
| os.environ["TF2_BEHAVIOR"] = "1" |
| os.environ["TF_ENABLE_CONTROL_FLOW_V2"] = "0" |
| |
| from tensorflow.python import tf2 # pylint: disable=g-import-not-at-top |
| from tensorflow.python.ops import control_flow_util |
| from tensorflow.python.platform import googletest |
| from tensorflow.python.platform import test |
| |
| |
| class ControlFlowV2DisableTest(test.TestCase): |
| |
| def testIsDisabled(self): |
| self.assertTrue(tf2.enabled()) |
| self.assertFalse(control_flow_util.ENABLE_CONTROL_FLOW_V2) |
| |
| |
| if __name__ == "__main__": |
| googletest.main() |