1# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14# ==============================================================================
15"""Tests for tensorflow.ops.remote_fused_graph_ops."""
16from __future__ import absolute_import
17from __future__ import division
18from __future__ import print_function
19
20import numpy as np
21
22# pylint: disable=unused-import,wildcard-import, line-too-long
23from tensorflow.contrib.remote_fused_graph.pylib.python.ops import remote_fused_graph_ops
24# pylint: enable=unused-import,wildcard-import,line-too-long
25
26from tensorflow.core.framework import graph_pb2
27from tensorflow.python.framework import dtypes
28from tensorflow.python.framework import ops
29from tensorflow.python.framework import test_util
30from tensorflow.python.platform import googletest
31
32
33class RemoteFusedGraphExecuteTest(test_util.TensorFlowTestCase):
34  """Tests for RemoteFusedGraphExecute op."""
35
36  def testBuild(self):
37    graph = graph_pb2.GraphDef()
38    node = graph.node.add()
39    node.name = "a"
40    node.op = "op0"
41    node = graph.node.add()
42    node.name = "b"
43    node.op = "op1"
44    inputs = [ops.convert_n_to_tensor([1], dtypes.int64)]
45    output_types = [np.int64, np.int64]
46    graph_input_node_names = ["a"]
47    graph_output_node_names = ["a", "b"]
48    executor_name = ""
49    serialized_executor_parameters = b""
50    default_graph_input_tensor_type_shapes = [[dtypes.int64, [1]]]
51    default_graph_output_tensor_type_shapes = [[dtypes.int64, [1]],
52                                               [dtypes.int64, [1]]]
53
54    output_nodes = remote_fused_graph_ops.remote_fused_graph_execute(
55        inputs, output_types, graph, graph_input_node_names,
56        graph_output_node_names, executor_name, serialized_executor_parameters,
57        default_graph_input_tensor_type_shapes,
58        default_graph_output_tensor_type_shapes)
59    self.assertEqual(2, len(output_nodes))
60    for output_node in output_nodes:
61      with self.test_session(use_gpu=False):
62        output_node.eval()
63
64
65if __name__ == "__main__":
66  googletest.main()
67