STT-tensorflow/tensorflow/python/eager/custom_device_test.py
Gaurav Jain f618ab4955 Move away from deprecated asserts
- assertEquals -> assertEqual
- assertRaisesRegexp -> assertRegexpMatches
- assertRegexpMatches -> assertRegex

PiperOrigin-RevId: 319118081
Change-Id: Ieb457128522920ab55d6b69a7f244ab798a7d689
2020-06-30 16:10:22 -07:00

51 lines
2.0 KiB
Python

# Copyright 2020 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.
# ==============================================================================
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from tensorflow.python.eager import context
from tensorflow.python.eager import custom_device_testutil
from tensorflow.python.framework import constant_op
from tensorflow.python.framework import errors
from tensorflow.python.framework import ops
from tensorflow.python.platform import test
class CustomDeviceTest(test.TestCase):
def testRegisterCustomDevice(self):
device_name = '/job:localhost/replica:0/task:0/device:CUSTOM:0'
device, device_info, arrived_flag, executed_flag = (
custom_device_testutil.GetLoggingDeviceCapsules(device_name))
context.register_custom_device(device, device_name, device_info)
self.assertFalse(custom_device_testutil.FlagValue(arrived_flag))
self.assertFalse(custom_device_testutil.FlagValue(executed_flag))
with ops.device(device_name):
x = constant_op.constant(1.)
y = x * constant_op.constant(2.)
self.assertTrue(custom_device_testutil.FlagValue(executed_flag))
# There was no copy onto the device. Actually I'm not sure how to trigger
# that from Python.
self.assertFalse(custom_device_testutil.FlagValue(arrived_flag))
with self.assertRaisesRegex(errors.InternalError, 'Trying to copy'):
y.numpy()
if __name__ == '__main__':
ops.enable_eager_execution()
test.main()