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Diffstat (limited to 'tensorflow/compiler/xla/tests/binop_scaling_test.cc')
-rw-r--r-- | tensorflow/compiler/xla/tests/binop_scaling_test.cc | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/tensorflow/compiler/xla/tests/binop_scaling_test.cc b/tensorflow/compiler/xla/tests/binop_scaling_test.cc new file mode 100644 index 0000000000..e825bd435b --- /dev/null +++ b/tensorflow/compiler/xla/tests/binop_scaling_test.cc @@ -0,0 +1,157 @@ +/* Copyright 2017 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/compiler/xla/array2d.h" +#include "tensorflow/compiler/xla/array4d.h" +#include "tensorflow/compiler/xla/client/computation_builder.h" +#include "tensorflow/compiler/xla/client/local_client.h" +#include "tensorflow/compiler/xla/legacy_flags/cpu_compiler_flags.h" +#include "tensorflow/compiler/xla/reference_util.h" +#include "tensorflow/compiler/xla/tests/client_library_test_base.h" +#include "tensorflow/compiler/xla/tests/literal_test_util.h" +#include "tensorflow/compiler/xla/tests/test_macros.h" +#include "tensorflow/core/platform/test.h" + +namespace xla { +namespace { + +class BinopScalingTest : public ClientLibraryTestBase {}; + +TEST_F(BinopScalingTest, MatrixPlusPseudoMatrixRowVector_32x4) { + auto alhs = MakeLinspaceArray2D(0.0, 1.0, 32, 4); + auto arhs = MakeLinspaceArray2D(0.0, 1.0, 1, 4); + + ComputationBuilder builder(client_, TestName()); + auto lhs = builder.ConstantR2FromArray2D<float>(*alhs); + auto rhs = builder.ConstantR2FromArray2D<float>(*arhs); + builder.Add(lhs, rhs); + + auto aexpected = ReferenceUtil::MapWithIndexArray2D( + *alhs, [&](float lhs_value, int64 row, int64 col) { + return lhs_value + (*arhs)(0, col); + }); + ComputeAndCompareR2<float>(&builder, *aexpected, {}, ErrorSpec(0.0001)); +} + +TEST_F(BinopScalingTest, MatrixPlusPseudoMatrixRowVector_129x129) { + auto alhs = MakeLinspaceArray2D(0.0, 1.0, 129, 129); + auto arhs = MakeLinspaceArray2D(0.0, 1.0, 1, 129); + + ComputationBuilder builder(client_, TestName()); + auto lhs = builder.ConstantR2FromArray2D<float>(*alhs); + auto rhs = builder.ConstantR2FromArray2D<float>(*arhs); + builder.Add(lhs, rhs); + + auto aexpected = ReferenceUtil::MapWithIndexArray2D( + *alhs, [&](float lhs_value, int64 row, int64 col) { + return lhs_value + (*arhs)(0, col); + }); + ComputeAndCompareR2<float>(&builder, *aexpected, {}, ErrorSpec(0.0001)); +} + +TEST_F(BinopScalingTest, MatrixPlusPseudoMatrixColVector_9x5) { + auto alhs = MakeLinspaceArray2D(0.0, 1.0, 9, 5); + auto arhs = MakeLinspaceArray2D(0.0, 1.0, 9, 1); + + ComputationBuilder builder(client_, TestName()); + auto lhs = builder.ConstantR2FromArray2D<float>(*alhs); + auto rhs = builder.ConstantR2FromArray2D<float>(*arhs); + builder.Add(lhs, rhs); + + auto aexpected = ReferenceUtil::MapWithIndexArray2D( + *alhs, [&](float lhs_value, int64 row, int64 col) { + return lhs_value + (*arhs)(row, 0); + }); + ComputeAndCompareR2<float>(&builder, *aexpected, {}, ErrorSpec(0.0001)); +} + +TEST_F(BinopScalingTest, MatrixPlusPseudoMatrixColVector_129x257) { + auto alhs = MakeLinspaceArray2D(0.0, 1.0, 129, 257); + auto arhs = MakeLinspaceArray2D(0.0, 1.0, 129, 1); + + ComputationBuilder builder(client_, TestName()); + auto lhs = builder.ConstantR2FromArray2D<float>(*alhs); + auto rhs = builder.ConstantR2FromArray2D<float>(*arhs); + builder.Add(lhs, rhs); + + auto aexpected = ReferenceUtil::MapWithIndexArray2D( + *alhs, [&](float lhs_value, int64 row, int64 col) { + return lhs_value + (*arhs)(row, 0); + }); + ComputeAndCompareR2<float>(&builder, *aexpected, {}, ErrorSpec(0.0001)); +} + +TEST_F(BinopScalingTest, R0PlusR2F32) { + ComputationBuilder builder(client_, TestName()); + auto lhs = builder.ConstantR0<float>(42.0); + auto rhs = builder.ConstantR2<float>({ + {1.0, 2.0}, {3.0, 4.0}, + }); + builder.Add(lhs, rhs); + + Array2D<float> expected(2, 2); + expected(0, 0) = 42.0 + 1.0; + expected(0, 1) = 42.0 + 2.0; + expected(1, 0) = 42.0 + 3.0; + expected(1, 1) = 42.0 + 4.0; + ComputeAndCompareR2<float>(&builder, expected, {}, ErrorSpec(0.0001)); +} + +TEST_F(BinopScalingTest, R4PlusR0S32) { + ComputationBuilder builder(client_, TestName()); + // clang-format off + Array4D<int> lhs_array({ + {{{1, 2}, + {3, 4}, + {5, 6}}}, + {{{7, 8}, + {9, 10}, + {11, 12}}}, + }); + Array4D<int> expected({ + {{{43, 44}, + {45, 46}, + {47, 48}}}, + {{{49, 50}, + {51, 52}, + {53, 54}}}, + }); + // clang-format on + + auto lhs = builder.ConstantR4FromArray4D(lhs_array); + auto rhs = builder.ConstantR0<int>(42); + builder.Add(lhs, rhs); + ComputeAndCompareR4<int>(&builder, expected, {}); +} + +} // namespace +} // namespace xla + +int main(int argc, char** argv) { + std::vector<tensorflow::Flag> flag_list; + xla::legacy_flags::AppendCpuCompilerFlags(&flag_list); + xla::string usage = tensorflow::Flags::Usage(argv[0], flag_list); + const bool parse_result = tensorflow::Flags::Parse(&argc, argv, flag_list); + if (!parse_result) { + LOG(ERROR) << "\n" << usage; + return 2; + } + testing::InitGoogleTest(&argc, argv); + if (argc > 1) { + LOG(ERROR) << "Unknown argument " << argv[1] << "\n" << usage; + return 2; + } + return RUN_ALL_TESTS(); +} |