old_contents: # 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.
  # =============================================================================
  """Provides python test rules for Cloud TPU."""
  
  load(
      "//tensorflow/python/tpu:tpu_test_wrapper.bzl",
      _get_kwargs_for_wrapping = "get_kwargs_for_wrapping",
  )
  
  def tpu_py_test(
          name,
          tags = None,
          disable_v2 = False,
          disable_v3 = False,
          disable_experimental = False,
          disable_mlir_bridge = True,
          args = [],
          **kwargs):
      """Generates identical unit test variants for various Cloud TPU versions.
  
      TODO(rsopher): actually generate v2 vs v3 tests.
  
      Args:
          name: Name of test. Will be prefixed by accelerator versions.
          tags: BUILD tags to apply to tests.
          disable_v2: If true, don't generate TPU v2 tests.
          disable_v3: If true, don't generate TPU v3 tests.
          disable_experimental: Unused.
          disable_mlir_bridge: Unused.
          args: Arguments to apply to tests.
          **kwargs: Additional named arguments to apply to tests.
      """
  
      native.py_test(
          **_get_kwargs_for_wrapping(
              name,
              tags,
              args,
              **kwargs
          )
      )
  
new_contents: # 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.
  # =============================================================================
  """Provides python test rules for Cloud TPU."""
  
  load(
      "//tensorflow/python/tpu:tpu_test_wrapper.bzl",
      _get_kwargs_for_wrapping = "get_kwargs_for_wrapping",
  )
  
  def tpu_py_test(
          name,
          tags = None,
          disable_v2 = False,
          disable_v3 = False,
          disable_experimental = False,
          disable_mlir_bridge = True,
          disable_tfrt = True,
          args = [],
          **kwargs):
      """Generates identical unit test variants for various Cloud TPU versions.
  
      TODO(rsopher): actually generate v2 vs v3 tests.
  
      Args:
          name: Name of test. Will be prefixed by accelerator versions.
          tags: BUILD tags to apply to tests.
          disable_v2: If true, don't generate TPU v2 tests.
          disable_v3: If true, don't generate TPU v3 tests.
          disable_experimental: Unused.
          disable_mlir_bridge: Unused.
          disable_tfrt: Unused.
          args: Arguments to apply to tests.
          **kwargs: Additional named arguments to apply to tests.
      """
  
      native.py_test(
          **_get_kwargs_for_wrapping(
              name,
              tags,
              args,
              **kwargs
          )
      )
  
subject: Add disable_tfrt flag to tpu_py_test() rule.