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# Copyright 2015 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.
# ==============================================================================
"""Protobuf related tests."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import numpy as np
from tensorflow.python.framework import constant_op
from tensorflow.python.framework import ops
from tensorflow.python.platform import test
class ProtoTest(test.TestCase):
# TODO(vrv): re-enable this test once we figure out how this can
# pass the pip install test (where the user is expected to have
# protobuf installed).
def _testLargeProto(self):
# create a constant of size > 64MB.
a = constant_op.constant(np.zeros([1024, 1024, 17]))
# Serialize the resulting graph def.
gdef = a.op.graph.as_graph_def()
serialized = gdef.SerializeToString()
unserialized = ops.Graph().as_graph_def()
# Deserialize back. Protobuf python library should support
# protos larger than 64MB.
unserialized.ParseFromString(serialized)
self.assertProtoEquals(unserialized, gdef)
if __name__ == "__main__":
test.main()
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