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Diffstat (limited to 'tensorflow/contrib/tpu/python/tpu/topology_test.py')
-rw-r--r-- | tensorflow/contrib/tpu/python/tpu/topology_test.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tensorflow/contrib/tpu/python/tpu/topology_test.py b/tensorflow/contrib/tpu/python/tpu/topology_test.py new file mode 100644 index 0000000000..e67fdb263a --- /dev/null +++ b/tensorflow/contrib/tpu/python/tpu/topology_test.py @@ -0,0 +1,46 @@ +# Copyright 2018 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 topology.py.""" + +from __future__ import absolute_import +from __future__ import division +from __future__ import print_function + +from tensorflow.contrib.tpu.python.tpu import topology + +from tensorflow.python.platform import test + + +class TopologyTest(test.TestCase): + + def testSerialization(self): + """Test if the class is able to generate serialzied string.""" + original_topology = topology.Topology( + mesh_shape=[1, 1, 2], + device_coordinates=[[[0, 0, 0], [0, 0, 1]]], + ) + serialized_str = original_topology.serialized() + new_topology = topology.Topology(serialized=serialized_str) + + # Make sure the topology recovered from serialized str is same as the + # original topology. + self.assertAllEqual( + original_topology.mesh_shape, new_topology.mesh_shape) + self.assertAllEqual( + original_topology.device_coordinates, new_topology.device_coordinates) + +if __name__ == "__main__": + test.main() |