old_contents: # Copyright 2016 Google Inc. 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 SWIG-wrapped device lib."""
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  import tensorflow as tf
  
  from tensorflow.python.client import device_lib
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import googletest
  
  
  class DeviceLibTest(test_util.TensorFlowTestCase):
  
    def testListLocalDevices(self):
      devices = device_lib.list_local_devices()
      self.assertGreater(len(devices), 0)
      self.assertEqual(devices[0].device_type, "CPU")
  
      # GPU test
      if tf.test.is_built_with_cuda():
        self.assertGreater(len(devices), 1)
        self.assertTrue("GPU" in [d.device_type for d in devices])
  
  
  if __name__ == "__main__":
    googletest.main()
  
new_contents: # Copyright 2016 Google Inc. 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 SWIG-wrapped device lib."""
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  import tensorflow as tf
  
  from tensorflow.python.client import device_lib
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import googletest
  
  
  class DeviceLibTest(test_util.TensorFlowTestCase):
  
    # TODO(ebrevdo): fix python3 compatibility: b/27727661
    def _testListLocalDevices(self):
      devices = device_lib.list_local_devices()
      self.assertGreater(len(devices), 0)
      self.assertEqual(devices[0].device_type, "CPU")
  
      # GPU test
      if tf.test.is_built_with_cuda():
        self.assertGreater(len(devices), 1)
        self.assertTrue("GPU" in [d.device_type for d in devices])
  
  
  if __name__ == "__main__":
    googletest.main()
  
subject: Disable device_lib_test due to swig-python3 incompatibility.