| # Copyright 2023 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 tensorflow.ops.reverse_sequence_op.""" |
| |
| from tensorflow.compiler.tests import xla_test |
| from tensorflow.python.compat import v2_compat |
| from tensorflow.python.eager import def_function |
| from tensorflow.python.framework import errors |
| from tensorflow.python.ops import array_ops |
| from tensorflow.python.platform import test |
| |
| |
| class ReverseSequenceArgsTest(xla_test.XLATestCase): |
| """Tests argument verification of array_ops.reverse_sequence.""" |
| |
| def testInvalidArguments(self): |
| # seq_axis negative |
| with self.assertRaisesRegex( |
| (errors.InvalidArgumentError, ValueError), "seq_dim must be >=0" |
| ): |
| |
| @def_function.function(jit_compile=True) |
| def f(x): |
| return array_ops.reverse_sequence(x, [2, 2], seq_axis=-1) |
| |
| f([[1, 2], [3, 4]]) |
| |
| # batch_axis negative |
| with self.assertRaisesRegex(ValueError, "batch_dim must be >=0"): |
| |
| @def_function.function(jit_compile=True) |
| def g(x): |
| return array_ops.reverse_sequence(x, [2, 2], seq_axis=1, batch_axis=-1) |
| |
| g([[1, 2], [3, 4]]) |
| |
| |
| if __name__ == "__main__": |
| v2_compat.enable_v2_behavior() |
| test.main() |