From fc7f0b296dd53d1b72af21d36d36b6bcc5291ea7 Mon Sep 17 00:00:00 2001 From: "A. Unique TensorFlower" Date: Mon, 7 May 2018 15:41:22 -0700 Subject: Add support for select (via tf.where) support to tflite. PiperOrigin-RevId: 195734246 --- tensorflow/contrib/lite/kernels/select_test.cc | 143 +++++++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 tensorflow/contrib/lite/kernels/select_test.cc (limited to 'tensorflow/contrib/lite/kernels/select_test.cc') diff --git a/tensorflow/contrib/lite/kernels/select_test.cc b/tensorflow/contrib/lite/kernels/select_test.cc new file mode 100644 index 0000000000..cfe24a5fc9 --- /dev/null +++ b/tensorflow/contrib/lite/kernels/select_test.cc @@ -0,0 +1,143 @@ +/* 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. +==============================================================================*/ +#include +#include "tensorflow/contrib/lite/interpreter.h" +#include "tensorflow/contrib/lite/kernels/register.h" +#include "tensorflow/contrib/lite/kernels/test_util.h" +#include "tensorflow/contrib/lite/model.h" + +namespace tflite { +namespace { + +using ::testing::ElementsAreArray; + +class SelectOpModel : public SingleOpModel { + public: + SelectOpModel(std::initializer_list input1_shape, + std::initializer_list input2_shape, + std::initializer_list input3_shape, + TensorType input_type) { + input1_ = AddInput(TensorType_BOOL); + input2_ = AddInput(input_type); + input3_ = AddInput(input_type); + output_ = AddOutput(input_type); + SetBuiltinOp(BuiltinOperator_SELECT, BuiltinOptions_SelectOptions, + CreateSelectOptions(builder_).Union()); + BuildInterpreter({input1_shape, input2_shape, input3_shape}); + } + + int input1() { return input1_; } + int input2() { return input2_; } + int input3() { return input3_; } + + template + std::vector GetOutput() { + return ExtractVector(output_); + } + + std::vector GetOutputShape() { return GetTensorShape(output_); } + + private: + int input1_; + int input2_; + int input3_; + int output_; +}; + +TEST(SelectOpTest, SelectBool) { + SelectOpModel model({1, 1, 1, 4}, {1, 1, 1, 4}, {1, 1, 1, 4}, + TensorType_BOOL); + + model.PopulateTensor(model.input1(), {true, false, true, false}); + model.PopulateTensor(model.input2(), {false, false, false, false}); + model.PopulateTensor(model.input3(), {true, true, true, true}); + model.Invoke(); + + EXPECT_THAT(model.GetOutput(), + ElementsAreArray({false, true, false, true})); + EXPECT_THAT(model.GetOutputShape(), ElementsAreArray({1, 1, 1, 4})); +} + +TEST(SelectOpTest, SelectFloat) { + SelectOpModel model({1, 1, 1, 4}, {1, 1, 1, 4}, {1, 1, 1, 4}, + TensorType_FLOAT32); + + model.PopulateTensor(model.input1(), {true, false, true, false}); + model.PopulateTensor(model.input2(), {0.1, 0.2, 0.3, 0.4}); + model.PopulateTensor(model.input3(), {0.5, 0.6, 0.7, 0.8}); + model.Invoke(); + + EXPECT_THAT(model.GetOutput(), ElementsAreArray({0.1, 0.6, 0.3, 0.8})); + EXPECT_THAT(model.GetOutputShape(), ElementsAreArray({1, 1, 1, 4})); +} + +TEST(SelectOpTest, SelectUInt8) { + SelectOpModel model({1, 1, 1, 4}, {1, 1, 1, 4}, {1, 1, 1, 4}, + TensorType_UINT8); + + model.PopulateTensor(model.input1(), {false, true, false, false}); + model.PopulateTensor(model.input2(), {1, 2, 3, 4}); + model.PopulateTensor(model.input3(), {5, 6, 7, 8}); + model.Invoke(); + + EXPECT_THAT(model.GetOutput(), ElementsAreArray({5, 2, 7, 8})); + EXPECT_THAT(model.GetOutputShape(), ElementsAreArray({1, 1, 1, 4})); +} + +TEST(SelectOpTest, SelectInt32) { + SelectOpModel model({1, 1, 1, 4}, {1, 1, 1, 4}, {1, 1, 1, 4}, + TensorType_INT32); + + model.PopulateTensor(model.input1(), {false, true, false, false}); + model.PopulateTensor(model.input2(), {1, 2, 3, 4}); + model.PopulateTensor(model.input3(), {5, 6, 7, 8}); + model.Invoke(); + + EXPECT_THAT(model.GetOutput(), ElementsAreArray({5, 2, 7, 8})); + EXPECT_THAT(model.GetOutputShape(), ElementsAreArray({1, 1, 1, 4})); +} + +TEST(SelectOpTest, RankOneSelectInt32) { + SelectOpModel model({2}, {2, 1, 2, 1}, {2, 1, 2, 1}, TensorType_INT32); + + model.PopulateTensor(model.input1(), {false, true}); + model.PopulateTensor(model.input2(), {1, 2, 3, 4}); + model.PopulateTensor(model.input3(), {5, 6, 7, 8}); + model.Invoke(); + + EXPECT_THAT(model.GetOutput(), ElementsAreArray({5, 6, 3, 4})); + EXPECT_THAT(model.GetOutputShape(), ElementsAreArray({2, 1, 2, 1})); +} + +TEST(SelectOpTest, RankZeroSelectInt32) { + SelectOpModel model({1}, {1, 2, 2, 1}, {1, 2, 2, 1}, TensorType_INT32); + + model.PopulateTensor(model.input1(), {false}); + model.PopulateTensor(model.input2(), {1, 2, 3, 4}); + model.PopulateTensor(model.input3(), {5, 6, 7, 8}); + model.Invoke(); + + EXPECT_THAT(model.GetOutput(), ElementsAreArray({5, 6, 7, 8})); + EXPECT_THAT(model.GetOutputShape(), ElementsAreArray({1, 2, 2, 1})); +} + +} // namespace +} // namespace tflite + +int main(int argc, char** argv) { + ::tflite::LogToStderr(); + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} -- cgit v1.2.3