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// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/eval/eval/simple_value.h>
#include <vespa/eval/eval/value_codec.h>
#include <vespa/eval/eval/test/tensor_model.hpp>
#include <vespa/eval/tensor/mixed/packed_mixed_tensor_builder_factory.h>
#include <vespa/vespalib/gtest/gtest.h>
using namespace vespalib::eval;
using namespace vespalib::eval::test;
using PA = std::vector<vespalib::stringref *>;
using CPA = std::vector<const vespalib::stringref *>;
std::vector<Layout> layouts = {
{},
{x(3)},
{x(3),y(5)},
{x(3),y(5),z(7)},
float_cells({x(3),y(5),z(7)}),
{x({"a","b","c"})},
{x({"a","b","c"}),y({"foo","bar"})},
{x({"a","b","c"}),y({"foo","bar"}),z({"i","j","k","l"})},
float_cells({x({"a","b","c"}),y({"foo","bar"}),z({"i","j","k","l"})}),
{x(3),y({"foo", "bar"}),z(7)},
{x({"a","b","c"}),y(5),z({"i","j","k","l"})},
float_cells({x({"a","b","c"}),y(5),z({"i","j","k","l"})})
};
TEST(PackedMixedTest, packed_mixed_tensors_can_be_converted_from_and_to_tensor_spec) {
for (const auto &layout: layouts) {
TensorSpec expect = spec(layout, N());
std::unique_ptr<Value> value = value_from_spec(expect, PackedMixedTensorBuilderFactory::get());
TensorSpec actual = spec_from_value(*value);
EXPECT_EQ(actual, expect);
}
}
TEST(PackedMixedTest, packed_mixed_tensors_can_be_built_and_inspected) {
ValueType type = ValueType::from_spec("tensor<float>(x{},y[2],z{})");
const auto & factory = PackedMixedTensorBuilderFactory::get();
std::unique_ptr<ValueBuilder<float>> builder = factory.create_value_builder<float>(type);
float seq = 0.0;
for (vespalib::string x: {"a", "b", "c"}) {
for (vespalib::string y: {"aa", "bb"}) {
std::vector<vespalib::stringref> addr = {x, y};
auto subspace = builder->add_subspace(addr);
EXPECT_EQ(subspace.size(), 2);
subspace[0] = seq + 1.0;
subspace[1] = seq + 5.0;
seq += 10.0;
}
seq += 100.0;
}
std::unique_ptr<Value> value = builder->build(std::move(builder));
EXPECT_EQ(value->index().size(), 6);
auto view = value->index().create_view({0});
vespalib::stringref query = "b";
vespalib::stringref label;
size_t subspace;
view->lookup(CPA{&query});
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "aa");
EXPECT_EQ(subspace, 2);
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "bb");
EXPECT_EQ(subspace, 3);
EXPECT_FALSE(view->next_result(PA{&label}, subspace));
query = "c";
view->lookup(CPA{&query});
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "aa");
EXPECT_EQ(subspace, 4);
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "bb");
EXPECT_EQ(subspace, 5);
EXPECT_FALSE(view->next_result(PA{&label}, subspace));
query = "notpresent";
view->lookup(CPA{&query});
EXPECT_FALSE(view->next_result(PA{&label}, subspace));
view = value->index().create_view({1});
query = "aa";
view->lookup(CPA{&query});
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "a");
EXPECT_EQ(subspace, 0);
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "b");
EXPECT_EQ(subspace, 2);
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "c");
EXPECT_EQ(subspace, 4);
EXPECT_FALSE(view->next_result(PA{&label}, subspace));
query = "bb";
view->lookup(CPA{&query});
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "a");
EXPECT_EQ(subspace, 1);
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "b");
EXPECT_EQ(subspace, 3);
EXPECT_TRUE(view->next_result(PA{&label}, subspace));
EXPECT_EQ(label, "c");
EXPECT_EQ(subspace, 5);
EXPECT_FALSE(view->next_result(PA{&label}, subspace));
query = "notpresent";
view->lookup(CPA{&query});
EXPECT_FALSE(view->next_result(PA{&label}, subspace));
view = value->index().create_view({0,1});
vespalib::stringref query_x = "b";
vespalib::stringref query_y = "bb";
CPA addr = {&query_x, &query_y};
view->lookup(addr);
EXPECT_TRUE(view->next_result({}, subspace));
EXPECT_EQ(subspace, 3);
EXPECT_FALSE(view->next_result({}, subspace));
view = value->index().create_view({});
vespalib::stringref label_x;
vespalib::stringref label_y;
view->lookup({});
const std::vector<vespalib::stringref*> out({&label_x, &label_y});
EXPECT_TRUE(view->next_result(out, subspace));
EXPECT_EQ(label_x, "a");
EXPECT_EQ(label_y, "aa");
EXPECT_EQ(subspace, 0);
EXPECT_TRUE(view->next_result(out, subspace));
EXPECT_EQ(label_x, "a");
EXPECT_EQ(label_y, "bb");
EXPECT_EQ(subspace, 1);
EXPECT_TRUE(view->next_result(out, subspace));
EXPECT_EQ(label_x, "b");
EXPECT_EQ(label_y, "aa");
EXPECT_EQ(subspace, 2);
EXPECT_TRUE(view->next_result(out, subspace));
EXPECT_EQ(label_x, "b");
EXPECT_EQ(label_y, "bb");
EXPECT_EQ(subspace, 3);
EXPECT_TRUE(view->next_result(out, subspace));
EXPECT_EQ(label_x, "c");
EXPECT_EQ(label_y, "aa");
EXPECT_EQ(subspace, 4);
EXPECT_TRUE(view->next_result(out, subspace));
EXPECT_EQ(label_x, "c");
EXPECT_EQ(label_y, "bb");
EXPECT_EQ(subspace, 5);
EXPECT_FALSE(view->next_result(out, subspace));
}
GTEST_MAIN_RUN_ALL_TESTS()
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