| /* Copyright 2019 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 "tensorflow/core/kernels/data/map_defun_op.h" |
| |
| #include "tensorflow/core/kernels/data/dataset_test_base.h" |
| |
| namespace tensorflow { |
| namespace data { |
| namespace { |
| |
| constexpr char kNodeName[] = "map_defun"; |
| constexpr char kOpName[] = "MapDefun"; |
| |
| class MapDefunOpTest : public DatasetOpsTestBase { |
| protected: |
| // Creates a new `MapDefun` op kernel |
| Status CreateMapDefunOpKernel( |
| const DataTypeVector& t_arguments, const DataTypeVector& t_captured, |
| const DataTypeVector& output_types, |
| const std::vector<PartialTensorShape>& output_shapes, |
| const FunctionDefHelper::AttrValueWrapper& func, |
| int max_intra_op_parallelism, |
| std::unique_ptr<OpKernel>* map_defun_kernel) { |
| std::vector<string> input_placeholders; |
| input_placeholders.reserve(t_arguments.size() + t_captured.size()); |
| for (int i = 0; i < t_arguments.size(); ++i) { |
| input_placeholders.emplace_back( |
| strings::StrCat(MapDefunOp::kArguments, "_", i)); |
| } |
| for (int i = 0; i < t_captured.size(); ++i) { |
| input_placeholders.emplace_back( |
| strings::StrCat(MapDefunOp::kCapturedInputs, "_", i)); |
| } |
| |
| NodeDef node_def = test::function::NDef( |
| kNodeName, kOpName, input_placeholders, |
| {{MapDefunOp::kTarguments, t_arguments}, |
| {MapDefunOp::kTcaptured, t_captured}, |
| {MapDefunOp::kOutputTypes, output_types}, |
| {MapDefunOp::kOutputShapes, output_shapes}, |
| {MapDefunOp::kFunc, func}, |
| {MapDefunOp::kMaxIntraOpParallelism, max_intra_op_parallelism}}); |
| TF_RETURN_IF_ERROR(CreateOpKernel(node_def, map_defun_kernel)); |
| return Status::OK(); |
| } |
| |
| // Creates a new `MapDefun` op kernel context. |
| Status CreateMapDefunContext(OpKernel* const op_kernel, |
| gtl::InlinedVector<TensorValue, 4>* const inputs, |
| std::unique_ptr<OpKernelContext>* context) { |
| TF_RETURN_IF_ERROR(CheckOpKernelInput(*op_kernel, *inputs)); |
| TF_RETURN_IF_ERROR(CreateOpKernelContext(op_kernel, inputs, context)); |
| return Status::OK(); |
| } |
| }; |
| |
| struct TestCase { |
| std::vector<Tensor> arguments; |
| std::vector<Tensor> captured_inputs; |
| DataTypeVector t_arguments; |
| DataTypeVector t_captured; |
| FunctionDefHelper::AttrValueWrapper func; |
| std::vector<FunctionDef> func_lib; |
| int max_intra_op_parallelism; |
| DataTypeVector output_dtypes; |
| std::vector<PartialTensorShape> output_shapes; |
| std::vector<Tensor> expected_outputs; |
| }; |
| |
| // Test case 1: one input for the map function with no captured inputs. |
| TestCase TestCase1() { |
| return { |
| /*arguments*/ { |
| CreateTensor<int64>(TensorShape({3, 2}), {0, 1, 2, 3, 4, 5})}, |
| /*captured_inputs*/ {}, |
| /*t_arguments*/ {DT_INT64}, |
| /*t_captured*/ {}, |
| /*func*/ {FunctionDefHelper::FunctionRef("XTimesTwo", {{"T", DT_INT64}})}, |
| /*func_lib*/ {test::function::XTimesTwo()}, |
| /*max_intra_op_parallelism*/ 2, |
| /*output_dtypes*/ {DT_INT64}, |
| /*output_shapes*/ {PartialTensorShape({2})}, |
| /*expected_outputs*/ |
| {CreateTensor<int64>(TensorShape({3, 2}), {0, 2, 4, 6, 8, 10})}}; |
| } |
| |
| // Test case 2: two inputs for the map function with no captured inputs. |
| TestCase TestCase2() { |
| return { |
| /*arguments*/ { |
| CreateTensor<int64>(TensorShape({3, 2}), {0, 1, 2, 3, 4, 5}), |
| CreateTensor<int64>(TensorShape({3, 2}), {0, 10, 20, 30, 40, 50})}, |
| /*captured_inputs*/ {}, |
| /*t_arguments*/ {DT_INT64, DT_INT64}, |
| /*t_captured*/ {}, |
| /*func*/ {FunctionDefHelper::FunctionRef("XAddY", {{"T", DT_INT64}})}, |
| /*func_lib*/ {test::function::XAddY()}, |
| /*max_intra_op_parallelism*/ 2, |
| /*output_dtypes*/ {DT_INT64}, |
| /*output_shapes*/ {PartialTensorShape({2})}, |
| /*expected_outputs*/ |
| {CreateTensor<int64>(TensorShape({3, 2}), {0, 11, 22, 33, 44, 55})}}; |
| } |
| |
| // Test case 3: two inputs for the map function with one captured input. |
| TestCase TestCase3() { |
| return { |
| /*arguments*/ { |
| CreateTensor<int64>(TensorShape({3, 2}), {0, 1, 2, 3, 4, 5})}, |
| /*captured_inputs*/ |
| {CreateTensor<int64>(TensorShape({2}), {10, 100})}, |
| /*t_arguments*/ {DT_INT64}, |
| /*t_captured*/ {DT_INT64}, |
| /*func*/ {FunctionDefHelper::FunctionRef("XAddY", {{"T", DT_INT64}})}, |
| /*func_lib*/ {test::function::XAddY()}, |
| /*max_intra_op_parallelism*/ 2, |
| /*output_dtypes*/ {DT_INT64}, |
| /*output_shapes*/ {PartialTensorShape({2})}, |
| /*expected_outputs*/ |
| {CreateTensor<int64>(TensorShape({3, 2}), {10, 101, 12, 103, 14, 105})}}; |
| } |
| |
| TestCase InvalidOutputTypes() { |
| return { |
| /*arguments*/ { |
| CreateTensor<int64>(TensorShape({3, 2}), {0, 1, 2, 3, 4, 5})}, |
| /*captured_inputs*/ |
| {CreateTensor<int64>(TensorShape({2}), {10, 100})}, |
| /*t_arguments*/ {DT_INT64}, |
| /*t_captured*/ {DT_INT64}, |
| /*func*/ {FunctionDefHelper::FunctionRef("XAddY", {{"T", DT_INT64}})}, |
| /*func_lib*/ {test::function::XAddY()}, |
| /*max_intra_op_parallelism*/ 2, |
| /*output_dtypes*/ {DT_FLOAT}, |
| /*output_shapes*/ {PartialTensorShape({2})}, |
| /*expected_outputs*/ |
| {CreateTensor<int64>(TensorShape({3, 2}), {10, 101, 12, 103, 14, 105})}}; |
| } |
| |
| TestCase InvalidOutputShapes() { |
| return { |
| /*arguments*/ { |
| CreateTensor<int64>(TensorShape({3, 2}), {0, 1, 2, 3, 4, 5})}, |
| /*captured_inputs*/ |
| {CreateTensor<int64>(TensorShape({2}), {10, 100})}, |
| /*t_arguments*/ {DT_INT64}, |
| /*t_captured*/ {DT_INT64}, |
| /*func*/ {FunctionDefHelper::FunctionRef("XAddY", {{"T", DT_INT64}})}, |
| /*func_lib*/ {test::function::XAddY()}, |
| /*max_intra_op_parallelism*/ 2, |
| /*output_dtypes*/ {DT_INT64}, |
| /*output_shapes*/ {PartialTensorShape({2, 2})}, |
| /*expected_outputs*/ |
| {CreateTensor<int64>(TensorShape({3, 2}), {10, 101, 12, 103, 14, 105})}}; |
| } |
| |
| TestCase InvalidInputs() { |
| return { |
| /*arguments*/ { |
| CreateTensor<int64>(TensorShape({3, 2}), {0, 1, 2, 3, 4, 5}), |
| CreateTensor<int64>(TensorShape({2, 2}), {0, 1, 2, 3})}, |
| /*captured_inputs*/ |
| {CreateTensor<int64>(TensorShape({2}), {10, 100})}, |
| /*t_arguments*/ {DT_INT64, DT_INT64}, |
| /*t_captured*/ {DT_INT64}, |
| /*func*/ {FunctionDefHelper::FunctionRef("XAddY", {{"T", DT_INT64}})}, |
| /*func_lib*/ {test::function::XAddY()}, |
| /*max_intra_op_parallelism*/ 2, |
| /*output_dtypes*/ {DT_INT64}, |
| /*output_shapes*/ {PartialTensorShape({2})}, |
| /*expected_outputs*/ |
| {CreateTensor<int64>(TensorShape({3, 2}), {10, 101, 12, 103, 14, 105})}}; |
| } |
| |
| class ParameterizedMapDefunOpTest |
| : public MapDefunOpTest, |
| public ::testing::WithParamInterface<TestCase> {}; |
| |
| TEST_P(ParameterizedMapDefunOpTest, NormalTests) { |
| int thread_num = 2, cpu_num = 2; |
| TestCase test_case = GetParam(); |
| TF_ASSERT_OK(InitThreadPool(thread_num)); |
| TF_ASSERT_OK(InitFunctionLibraryRuntime(test_case.func_lib, cpu_num)); |
| |
| std::unique_ptr<OpKernel> map_defun_kernel; |
| TF_ASSERT_OK(CreateMapDefunOpKernel( |
| test_case.t_arguments, test_case.t_captured, test_case.output_dtypes, |
| test_case.output_shapes, test_case.func, |
| test_case.max_intra_op_parallelism, &map_defun_kernel)); |
| gtl::InlinedVector<TensorValue, 4> inputs; |
| for (auto& arg : test_case.arguments) { |
| inputs.emplace_back(&arg); |
| } |
| for (auto& captured_input : test_case.captured_inputs) { |
| inputs.emplace_back(&captured_input); |
| } |
| std::unique_ptr<OpKernelContext> context; |
| TF_ASSERT_OK( |
| CreateMapDefunContext(map_defun_kernel.get(), &inputs, &context)); |
| TF_ASSERT_OK(RunOpKernel(map_defun_kernel.get(), context.get())); |
| |
| EXPECT_EQ(context->num_outputs(), test_case.expected_outputs.size()); |
| for (int i = 0; i < context->num_outputs(); ++i) { |
| TF_EXPECT_OK(ExpectEqual(*context->mutable_output(i), |
| test_case.expected_outputs[i])); |
| } |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(MapDefunOpTest, ParameterizedMapDefunOpTest, |
| ::testing::ValuesIn(std::vector<TestCase>( |
| {TestCase1(), TestCase2(), TestCase3()}))); |
| |
| TEST_F(MapDefunOpTest, InvalidArguments) { |
| int thread_num = 2, cpu_num = 2; |
| TF_ASSERT_OK(InitThreadPool(thread_num)); |
| std::vector<TestCase> test_cases = {InvalidOutputTypes(), |
| InvalidOutputShapes(), InvalidInputs()}; |
| for (auto& test_case : test_cases) { |
| TF_ASSERT_OK(InitFunctionLibraryRuntime(test_case.func_lib, cpu_num)); |
| |
| std::unique_ptr<OpKernel> map_defun_kernel; |
| TF_ASSERT_OK(CreateMapDefunOpKernel( |
| test_case.t_arguments, test_case.t_captured, test_case.output_dtypes, |
| test_case.output_shapes, test_case.func, |
| test_case.max_intra_op_parallelism, &map_defun_kernel)); |
| gtl::InlinedVector<TensorValue, 4> inputs; |
| for (auto& arg : test_case.arguments) { |
| inputs.emplace_back(&arg); |
| } |
| for (auto& captured_input : test_case.captured_inputs) { |
| inputs.emplace_back(&captured_input); |
| } |
| std::unique_ptr<OpKernelContext> context; |
| TF_ASSERT_OK( |
| CreateMapDefunContext(map_defun_kernel.get(), &inputs, &context)); |
| EXPECT_EQ(RunOpKernel(map_defun_kernel.get(), context.get()).code(), |
| tensorflow::error::INVALID_ARGUMENT); |
| } |
| } |
| |
| } // namespace |
| } // namespace data |
| } // namespace tensorflow |