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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.
# ==============================================================================
"""Tests for tensorflow.contrib.graph_editor."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from tensorflow.contrib.graph_editor.tests import match
from tensorflow.python.framework import constant_op
from tensorflow.python.framework import ops
from tensorflow.python.ops import math_ops
from tensorflow.python.platform import test
class MatchTest(test.TestCase):
def setUp(self):
self.graph = ops.Graph()
with self.graph.as_default():
self.a = constant_op.constant([1., 1.], shape=[2], name="a")
with ops.name_scope("foo"):
self.b = constant_op.constant([2., 2.], shape=[2], name="b")
self.c = math_ops.add(self.a, self.b, name="c")
self.d = constant_op.constant([3., 3.], shape=[2], name="d")
with ops.name_scope("bar"):
self.e = math_ops.add(self.c, self.d, name="e")
self.f = math_ops.add(self.c, self.d, name="f")
self.g = math_ops.add(self.c, self.a, name="g")
with ops.control_dependencies([self.c.op]):
self.h = math_ops.add(self.f, self.g, name="h")
def test_simple_match(self):
self.assertTrue(match.OpMatcher("^.*/f$")(self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops("^.*/c$", "^.*/d$")(self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops(True, "^.*/d$")(self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops(
match.op_type("Add"), match.op_type("Const"))(self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops("^.*/c$", "^.*/d$")
.output_ops(match.OpMatcher("^.*/h$")
.control_input_ops("^.*/c$"))(self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops("^.*/c$", "^.*/d$").output_ops(
match.OpMatcher("^.*/h$").control_input_ops("^.*/c$")
.output_ops([]))(self.f.op))
if __name__ == "__main__":
test.main()
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