diff options
Diffstat (limited to 'eval/src/tests/instruction/dense_pow_as_map_optimizer/dense_pow_as_map_optimizer_test.cpp')
-rw-r--r-- | eval/src/tests/instruction/dense_pow_as_map_optimizer/dense_pow_as_map_optimizer_test.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/eval/src/tests/instruction/dense_pow_as_map_optimizer/dense_pow_as_map_optimizer_test.cpp b/eval/src/tests/instruction/dense_pow_as_map_optimizer/dense_pow_as_map_optimizer_test.cpp new file mode 100644 index 00000000000..67567b4e289 --- /dev/null +++ b/eval/src/tests/instruction/dense_pow_as_map_optimizer/dense_pow_as_map_optimizer_test.cpp @@ -0,0 +1,91 @@ +// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. + +#include <vespa/eval/eval/fast_value.h> +#include <vespa/eval/eval/tensor_function.h> +#include <vespa/eval/instruction/dense_simple_map_function.h> +#include <vespa/eval/eval/test/eval_fixture.h> +#include <vespa/eval/eval/test/tensor_model.hpp> +#include <vespa/vespalib/gtest/gtest.h> + +using namespace vespalib::eval::operation; +using namespace vespalib::eval::tensor_function; +using namespace vespalib::eval::test; +using namespace vespalib::eval; +//using namespace vespalib; + +const ValueBuilderFactory &prod_factory = FastValueBuilderFactory::get(); + +EvalFixture::ParamRepo make_params() { + return EvalFixture::ParamRepo() + .add("a", spec(1.5)) + .add("b", spec(2.5)) + .add("sparse", spec({x({"a"})}, N())) + .add("mixed", spec({x({"a"}),y(5)}, N())) + .add_matrix("x", 5, "y", 3); +} +EvalFixture::ParamRepo param_repo = make_params(); + +void verify_optimized(const vespalib::string &expr, op1_t op1, bool inplace = false) { + EvalFixture slow_fixture(prod_factory, expr, param_repo, false); + EvalFixture fixture(prod_factory, expr, param_repo, true, true); + EXPECT_EQ(fixture.result(), EvalFixture::ref(expr, param_repo)); + EXPECT_EQ(fixture.result(), slow_fixture.result()); + auto info = fixture.find_all<DenseSimpleMapFunction>(); + ASSERT_EQ(info.size(), 1u); + EXPECT_TRUE(info[0]->result_is_mutable()); + EXPECT_EQ(info[0]->function(), op1); + EXPECT_EQ(info[0]->inplace(), inplace); + ASSERT_EQ(fixture.num_params(), 1); + if (inplace) { + EXPECT_EQ(fixture.get_param(0), fixture.result()); + } else { + EXPECT_TRUE(!(fixture.get_param(0) == fixture.result())); + } +} + +void verify_not_optimized(const vespalib::string &expr) { + EvalFixture slow_fixture(prod_factory, expr, param_repo, false); + EvalFixture fixture(prod_factory, expr, param_repo, true); + EXPECT_EQ(fixture.result(), EvalFixture::ref(expr, param_repo)); + EXPECT_EQ(fixture.result(), slow_fixture.result()); + auto info = fixture.find_all<Map>(); + EXPECT_TRUE(info.empty()); +} + +TEST(PowAsMapTest, squared_dense_tensor_is_optimized) { + verify_optimized("x5y3^2.0", Square::f); + verify_optimized("pow(x5y3,2.0)", Square::f); + verify_optimized("join(x5y3,2.0,f(x,y)(x^y))", Square::f); + verify_optimized("join(x5y3,2.0,f(x,y)(pow(x,y)))", Square::f); + verify_optimized("join(x5y3f,2.0,f(x,y)(pow(x,y)))", Square::f); + verify_optimized("join(@x5y3,2.0,f(x,y)(pow(x,y)))", Square::f, true); + verify_optimized("join(@x5y3f,2.0,f(x,y)(pow(x,y)))", Square::f, true); +} + +TEST(PowAsMapTest, cubed_dense_tensor_is_optimized) { + verify_optimized("x5y3^3.0", Cube::f); + verify_optimized("pow(x5y3,3.0)", Cube::f); + verify_optimized("join(x5y3,3.0,f(x,y)(x^y))", Cube::f); + verify_optimized("join(x5y3,3.0,f(x,y)(pow(x,y)))", Cube::f); + verify_optimized("join(x5y3f,3.0,f(x,y)(pow(x,y)))", Cube::f); + verify_optimized("join(@x5y3,3.0,f(x,y)(pow(x,y)))", Cube::f, true); + verify_optimized("join(@x5y3f,3.0,f(x,y)(pow(x,y)))", Cube::f, true); +} + +TEST(PowAsMapTest, hypercubed_dense_tensor_is_not_optimized) { + verify_not_optimized("join(x5y3,4.0,f(x,y)(pow(x,y)))"); +} + +TEST(PowAsMapTest, scalar_join_is_not_optimized) { + verify_not_optimized("join(a,2.0,f(x,y)(pow(x,y)))"); +} + +TEST(PowAsMapTest, sparse_join_is_not_optimized) { + verify_not_optimized("join(sparse,2.0,f(x,y)(pow(x,y)))"); +} + +TEST(PowAsMapTest, mixed_join_is_not_optimized) { + verify_not_optimized("join(mixed,2.0,f(x,y)(pow(x,y)))"); +} + +GTEST_MAIN_RUN_ALL_TESTS() |