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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/eval/eval/value_cache/constant_value.h>
#include <vespa/searchcore/proton/matching/indexenvironment.h>
#include <vespa/searchlib/fef/onnx_models.h>
#include <vespa/searchlib/fef/ranking_expressions.h>
using namespace proton::matching;
using search::fef::FieldInfo;
using search::fef::FieldType;
using search::fef::IRankingAssetsRepo;
using search::fef::OnnxModel;
using search::fef::OnnxModels;
using search::fef::Properties;
using search::fef::RankingExpressions;
using search::index::Schema;
using search::index::schema::CollectionType;
using search::index::schema::DataType;
using vespalib::eval::ConstantValue;
using SAF = Schema::AttributeField;
using SIAF = Schema::ImportedAttributeField;
using SIF = Schema::IndexField;
const vespalib::string my_expr_ref(
"this is my reference ranking expression.\n"
"this is my reference ranking expression.\n"
"it will not compile into a function.\n"
"it will not compile into a function.\n"
"it is just some text, that can also be compressed...\n"
"it is just some text, that can also be compressed...\n");
RankingExpressions make_expressions() {
RankingExpressions expr_list;
expr_list.add("expr1", TEST_PATH("my_expr"));
expr_list.add("expr2", TEST_PATH("my_expr.lz4"));
return expr_list;
}
OnnxModels make_models() {
OnnxModels::Vector list;
list.emplace_back(std::move(OnnxModel("model1", "path1").input_feature("input1","feature1").output_name("output1", "out1")));
list.emplace_back(OnnxModel("model2", "path2"));
return {std::move(list)};
}
struct MyRankingAssetsRepo : public IRankingAssetsRepo {
RankingExpressions _expressions;
OnnxModels _onnxModels;
MyRankingAssetsRepo(RankingExpressions expressions, OnnxModels onnxModels)
: _expressions(std::move(expressions)),
_onnxModels(std::move(onnxModels))
{}
~MyRankingAssetsRepo() override;
ConstantValue::UP getConstant(const vespalib::string &) const override {
return {};
}
vespalib::string getExpression(const vespalib::string & name) const override {
return _expressions.loadExpression(name);
}
const OnnxModel *getOnnxModel(const vespalib::string & name) const override {
return _onnxModels.getModel(name);
}
};
MyRankingAssetsRepo::~MyRankingAssetsRepo() = default;
Schema::UP
buildSchema()
{
Schema::UP result = std::make_unique<Schema>();
result->addImportedAttributeField(SIAF("imported_a", DataType::INT32, CollectionType::SINGLE));
result->addImportedAttributeField(SIAF("imported_b", DataType::STRING, CollectionType::ARRAY));
return result;
}
Schema::UP
buildEmptySchema()
{
return std::make_unique<Schema>();
}
struct Fixture {
MyRankingAssetsRepo repo;
Schema::UP schema;
IndexEnvironment env;
explicit Fixture(Schema::UP schema_)
: repo(make_expressions(), make_models()),
schema(std::move(schema_)),
env(7, *schema, Properties(), repo)
{
}
const FieldInfo *assertField(size_t idx,
const vespalib::string &name,
DataType dataType,
CollectionType collectionType) const {
const FieldInfo *field = env.getField(idx);
ASSERT_TRUE(field != nullptr);
EXPECT_EQUAL(field, env.getFieldByName(name));
EXPECT_EQUAL(name, field->name());
EXPECT_EQUAL(dataType, field->get_data_type());
EXPECT_TRUE(collectionType == field->collection());
EXPECT_EQUAL(idx, field->id());
return field;
}
void assertHiddenAttributeField(size_t idx,
const vespalib::string &name,
DataType dataType,
CollectionType collectionType) const {
const FieldInfo *field = assertField(idx, name, dataType, collectionType);
EXPECT_FALSE(field->hasAttribute());
EXPECT_TRUE(field->type() == FieldType::HIDDEN_ATTRIBUTE);
EXPECT_TRUE(field->isFilter());
}
void assertAttributeField(size_t idx,
const vespalib::string &name,
DataType dataType,
CollectionType collectionType) const {
const FieldInfo *field = assertField(idx, name, dataType, collectionType);
EXPECT_TRUE(field->hasAttribute());
EXPECT_TRUE(field->type() == FieldType::ATTRIBUTE);
EXPECT_FALSE(field->isFilter());
}
void assert_virtual_field(size_t idx,
const vespalib::string& name) const {
const auto* field = assertField(idx, name, DataType::COMBINED, CollectionType::ARRAY);
EXPECT_TRUE(field->type() == FieldType::VIRTUAL);
}
};
TEST_F("require that document meta store is always extracted in index environment", Fixture(buildEmptySchema()))
{
ASSERT_EQUAL(1u, f.env.getNumFields());
TEST_DO(f.assertHiddenAttributeField(0, "[documentmetastore]", DataType::RAW, CollectionType::SINGLE));
}
TEST_F("require that distribution key is visible in index environment", Fixture(buildEmptySchema()))
{
ASSERT_EQUAL(7u, f.env.getDistributionKey());
}
TEST_F("require that imported attribute fields are extracted in index environment", Fixture(buildSchema()))
{
ASSERT_EQUAL(3u, f.env.getNumFields());
TEST_DO(f.assertAttributeField(0, "imported_a", DataType::INT32, CollectionType::SINGLE));
TEST_DO(f.assertAttributeField(1, "imported_b", DataType::STRING, CollectionType::ARRAY));
EXPECT_EQUAL("[documentmetastore]", f.env.getField(2)->name());
}
Schema::UP schema_with_virtual_fields() {
// These attributes represent parts of the following fields:
// * field person_map type map<int, person>, where the person struct has the fields name and year.
// * field int_map type map<int, int>
//
// In this example 'person_map', 'person_map.value', and 'int_map' are virtual fields as seen from the ranking framework.
auto result = std::make_unique<Schema>();
result->addAttributeField(SAF("person_map.key", DataType::INT32, CollectionType::ARRAY));
result->addAttributeField(SAF("person_map.value.name", DataType::STRING, CollectionType::ARRAY));
result->addAttributeField(SAF("person_map.value.year", DataType::INT32, CollectionType::ARRAY));
result->addImportedAttributeField(SAF("int_map.key", DataType::INT32, CollectionType::ARRAY));
result->addImportedAttributeField(SAF("int_map.value", DataType::INT32, CollectionType::ARRAY));
// Index fields do not represent virtual fields:
result->addIndexField(SIF("url.hostname", DataType::STRING, CollectionType::SINGLE));
result->addIndexField(SIF("url.port", DataType::STRING, CollectionType::SINGLE));
return result;
}
TEST_F("virtual fields are extracted in index environment", Fixture(schema_with_virtual_fields()))
{
ASSERT_EQUAL(11u, f.env.getNumFields());
TEST_DO(f.assertAttributeField(0, "person_map.key", DataType::INT32, CollectionType::ARRAY));
TEST_DO(f.assertAttributeField(1, "person_map.value.name", DataType::STRING, CollectionType::ARRAY));
TEST_DO(f.assertAttributeField(2, "person_map.value.year", DataType::INT32, CollectionType::ARRAY));
TEST_DO(f.assertField(3, "url.hostname", DataType::STRING, CollectionType::SINGLE));
TEST_DO(f.assertField(4, "url.port", DataType::STRING, CollectionType::SINGLE));
TEST_DO(f.assertAttributeField(5, "int_map.key", DataType::INT32, CollectionType::ARRAY));
TEST_DO(f.assertAttributeField(6, "int_map.value", DataType::INT32, CollectionType::ARRAY));
EXPECT_EQUAL("[documentmetastore]", f.env.getField(7)->name());
TEST_DO(f.assert_virtual_field(8, "int_map"));
TEST_DO(f.assert_virtual_field(9, "person_map"));
TEST_DO(f.assert_virtual_field(10, "person_map.value"));
}
TEST_F("require that onnx model config can be obtained", Fixture(buildEmptySchema())) {
{
auto model = f1.env.getOnnxModel("model1");
ASSERT_TRUE(model != nullptr);
EXPECT_EQUAL(model->file_path(), vespalib::string("path1"));
EXPECT_EQUAL(model->input_feature("input1").value(), vespalib::string("feature1"));
EXPECT_EQUAL(model->output_name("output1").value(), vespalib::string("out1"));
}
{
auto model = f1.env.getOnnxModel("model2");
ASSERT_TRUE(model != nullptr);
EXPECT_EQUAL(model->file_path(), vespalib::string("path2"));
EXPECT_FALSE(model->input_feature("input1").has_value());
EXPECT_FALSE(model->output_name("output1").has_value());
}
EXPECT_TRUE(f1.env.getOnnxModel("model3") == nullptr);
}
TEST_F("require that external ranking expressions can be obtained", Fixture(buildEmptySchema())) {
auto expr1 = f1.env.getRankingExpression("expr1");
auto expr2 = f1.env.getRankingExpression("expr2");
auto expr3 = f1.env.getRankingExpression("expr3");
EXPECT_EQUAL(expr1, my_expr_ref);
EXPECT_EQUAL(expr2, my_expr_ref);
EXPECT_TRUE(expr3.empty());
}
TEST_MAIN() { TEST_RUN_ALL(); }
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