diff options
-rw-r--r-- | tensorflow/compiler/tests/BUILD | 12 | ||||
-rw-r--r-- | tensorflow/compiler/tests/placeholder_test.py | 48 | ||||
-rw-r--r-- | tensorflow/compiler/tf2xla/kernels/identity_op.cc | 1 |
3 files changed, 61 insertions, 0 deletions
diff --git a/tensorflow/compiler/tests/BUILD b/tensorflow/compiler/tests/BUILD index ac2441cea0..0c72093256 100644 --- a/tensorflow/compiler/tests/BUILD +++ b/tensorflow/compiler/tests/BUILD @@ -923,3 +923,15 @@ tf_xla_py_test( "//tensorflow/python:platform_test", ], ) + +tf_xla_py_test( + name = "placeholder_test", + size = "small", + srcs = ["placeholder_test.py"], + deps = [ + ":xla_test", + "//tensorflow/python:array_ops", + "//tensorflow/python:framework_for_generated_wrappers", + "//tensorflow/python:platform_test", + ], +) diff --git a/tensorflow/compiler/tests/placeholder_test.py b/tensorflow/compiler/tests/placeholder_test.py new file mode 100644 index 0000000000..5e6d1313bd --- /dev/null +++ b/tensorflow/compiler/tests/placeholder_test.py @@ -0,0 +1,48 @@ +# Copyright 2018 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 xla handling of placeholder_with_default.""" + +from __future__ import absolute_import +from __future__ import division +from __future__ import print_function + +from tensorflow.compiler.tests.xla_test import XLATestCase +from tensorflow.python.ops import array_ops +from tensorflow.python.ops import resource_variable_ops +from tensorflow.python.ops import variables +from tensorflow.python.platform import googletest + + +class PlaceholderTest(XLATestCase): + + def test_placeholder_with_default_default(self): + with self.test_session() as sess, self.test_scope(): + v = resource_variable_ops.ResourceVariable(4.0) + ph = array_ops.placeholder_with_default(v, shape=[]) + out = ph * 2 + sess.run(variables.variables_initializer([v])) + self.assertEqual(8.0, sess.run(out)) + + def test_placeholder_with_default_fed(self): + with self.test_session() as sess, self.test_scope(): + v = resource_variable_ops.ResourceVariable(4.0) + ph = array_ops.placeholder_with_default(v, shape=[]) + out = ph * 2 + sess.run(variables.variables_initializer([v])) + self.assertEqual(2.0, sess.run(out, {ph: 1.0})) + + +if __name__ == '__main__': + googletest.main() diff --git a/tensorflow/compiler/tf2xla/kernels/identity_op.cc b/tensorflow/compiler/tf2xla/kernels/identity_op.cc index 39af662b63..e72200bfbc 100644 --- a/tensorflow/compiler/tf2xla/kernels/identity_op.cc +++ b/tensorflow/compiler/tf2xla/kernels/identity_op.cc @@ -38,6 +38,7 @@ class IdentityOp : public XlaOpKernel { REGISTER_XLA_OP(Name("Identity").CompilationOnly(), IdentityOp); REGISTER_XLA_OP(Name("IdentityN").CompilationOnly(), IdentityOp); +REGISTER_XLA_OP(Name("PlaceholderWithDefault"), IdentityOp); REGISTER_XLA_OP(Name("PreventGradient"), IdentityOp); REGISTER_XLA_OP(Name("StopGradient"), IdentityOp); REGISTER_XLA_OP(Name("Snapshot"), IdentityOp); |