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// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/searchcommon/common/undefinedvalues.h>
#include <vespa/searchlib/attribute/attributefactory.h>
#include <vespa/searchlib/attribute/attributemanager.h>
#include <vespa/searchlib/attribute/attributevector.h>
#include <vespa/searchlib/attribute/attributevector.hpp>
#include <vespa/searchlib/attribute/floatbase.h>
#include <vespa/searchlib/attribute/integerbase.h>
#include <vespa/searchlib/attribute/stringbase.h>
#include <vespa/searchlib/util/slime_output_raw_buf_adapter.h>
#include <vespa/searchsummary/docsummary/docsumstate.h>
#include <vespa/searchsummary/docsummary/docsum_field_writer_state.h>
#include <vespa/searchsummary/docsummary/attribute_combiner_dfw.h>
#include <vespa/vespalib/data/slime/slime.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/log/log.h>
LOG_SETUP("attribute_combiner_test");
using search::AttributeFactory;
using search::AttributeManager;
using search::AttributeVector;
using search::IntegerAttribute;
using search::FloatingPointAttribute;
using search::StringAttribute;
using search::attribute::BasicType;
using search::attribute::CollectionType;
using search::attribute::Config;
using search::attribute::IAttributeVector;
using search::attribute::getUndefined;
using search::docsummary::AttributeCombinerDFW;
using search::docsummary::GetDocsumsState;
using search::docsummary::GetDocsumsStateCallback;
using search::docsummary::IDocsumEnvironment;
using search::docsummary::IDocsumFieldWriter;
namespace {
vespalib::string
toCompactJsonString(const vespalib::Slime &slime)
{
vespalib::SimpleBuffer buf;
vespalib::slime::JsonFormat::encode(slime, buf, true);
return buf.get().make_string();
}
struct FieldBlock {
vespalib::string input;
vespalib::Slime slime;
search::RawBuf binary;
vespalib::string json;
explicit FieldBlock(const vespalib::string &jsonInput)
: input(jsonInput), slime(), binary(1024), json()
{
size_t used = vespalib::slime::JsonFormat::decode(jsonInput, slime);
EXPECT_TRUE(used > 0);
json = toCompactJsonString(slime);
search::SlimeOutputRawBufAdapter adapter(binary);
vespalib::slime::BinaryFormat::encode(slime, adapter);
}
const char *data() const { return binary.GetDrainPos(); }
size_t dataLen() const { return binary.GetUsedLen(); }
};
struct AttributeManagerFixture
{
AttributeManager mgr;
AttributeManagerFixture();
~AttributeManagerFixture();
template <typename AttributeType, typename ValueType>
void
buildAttribute(const vespalib::string &name,
BasicType type,
std::vector<std::vector<ValueType>> values);
void
buildStringAttribute(const vespalib::string &name,
std::vector<std::vector<vespalib::string>> values);
void
buildFloatAttribute(const vespalib::string &name,
std::vector<std::vector<double>> values);
void
buildIntegerAttribute(const vespalib::string &name,
BasicType type,
std::vector<std::vector<IAttributeVector::largeint_t>> values);
};
AttributeManagerFixture::AttributeManagerFixture()
: mgr()
{
buildStringAttribute("array.name", {{"n1.1", "n1.2"}, {"n2"}, {"n3.1", "n3.2"}, {"", "n4.2"}});
buildIntegerAttribute("array.val", BasicType::Type::INT8, {{ 10, 11}, {20, 21 }, {30}, { getUndefined<int8_t>(), 41}});
buildFloatAttribute("array.fval", {{ 110.0}, { 120.0, 121.0 }, { 130.0, 131.0}, { getUndefined<double>(), 141.0 }});
}
AttributeManagerFixture::~AttributeManagerFixture() = default;
template <typename AttributeType, typename ValueType>
void
AttributeManagerFixture::buildAttribute(const vespalib::string &name,
BasicType type,
std::vector<std::vector<ValueType>> values)
{
Config cfg(type, CollectionType::Type::ARRAY);
auto attrBase = AttributeFactory::createAttribute(name, cfg);
EXPECT_TRUE(attrBase);
auto attr = std::dynamic_pointer_cast<AttributeType>(attrBase);
EXPECT_TRUE(attr);
attr->addReservedDoc();
for (const auto &docValues : values) {
uint32_t docId = 0;
EXPECT_TRUE(attr->addDoc(docId));
EXPECT_NOT_EQUAL(0u, docId);
for (const auto &value : docValues) {
attr->append(docId, value, 1);
}
attr->commit();
}
EXPECT_TRUE(mgr.add(attr));
}
void
AttributeManagerFixture::buildStringAttribute(const vespalib::string &name,
std::vector<std::vector<vespalib::string>> values)
{
buildAttribute<StringAttribute, vespalib::string>(name, BasicType::Type::STRING, std::move(values));
}
void
AttributeManagerFixture::buildFloatAttribute(const vespalib::string &name,
std::vector<std::vector<double>> values)
{
buildAttribute<FloatingPointAttribute, double>(name, BasicType::Type::DOUBLE, std::move(values));
}
void
AttributeManagerFixture::buildIntegerAttribute(const vespalib::string &name,
BasicType type,
std::vector<std::vector<IAttributeVector::largeint_t>> values)
{
buildAttribute<IntegerAttribute, IAttributeVector::largeint_t>(name, type, std::move(values));
}
class DummyStateCallback : public GetDocsumsStateCallback
{
public:
void FillSummaryFeatures(GetDocsumsState *, IDocsumEnvironment *) override { }
void FillRankFeatures(GetDocsumsState *, IDocsumEnvironment *) override { }
void ParseLocation(GetDocsumsState *) override { }
~DummyStateCallback() override { }
};
struct Fixture
{
AttributeManagerFixture attrs;
std::unique_ptr<IDocsumFieldWriter> writer;
DummyStateCallback stateCallback;
GetDocsumsState state;
Fixture();
~Fixture();
void assertWritten(const vespalib::string &exp, uint32_t docId);
};
Fixture::Fixture()
: attrs(),
writer(AttributeCombinerDFW::create("array", attrs.mgr)),
stateCallback(),
state(stateCallback)
{
EXPECT_TRUE(writer->setFieldWriterStateIndex(0));
state._attrCtx = attrs.mgr.createContext();
state._fieldWriterStates.resize(1);
}
Fixture::~Fixture()
{
}
void
Fixture::assertWritten(const vespalib::string &expectedJson, uint32_t docId)
{
vespalib::Slime target;
vespalib::slime::SlimeInserter inserter(target);
writer->insertField(docId, nullptr, &state, search::docsummary::RES_JSONSTRING, inserter);
search::RawBuf binary(1024);
vespalib::string json = toCompactJsonString(target);
search::SlimeOutputRawBufAdapter adapter(binary);
vespalib::slime::BinaryFormat::encode(target, adapter);
FieldBlock block(expectedJson);
if (!EXPECT_EQUAL(block.dataLen(), binary.GetUsedLen()) ||
!EXPECT_EQUAL(0, memcmp(block.data(), binary.GetDrainPos(), block.dataLen()))) {
LOG(error, "Expected '%s'", expectedJson.c_str());
LOG(error, "Expected normalized '%s'", block.json.c_str());
LOG(error, "Got '%s'", json.c_str());
}
}
TEST_F("require that attributes combiner dfw generates correct slime output for array of struct", Fixture())
{
f.assertWritten("[ { fval: 110.0, name: \"n1.1\", val: 10}, { name: \"n1.2\", val: 11}]", 1);
f.assertWritten("[ { fval: 120.0, name: \"n2\", val: 20}, { fval: 121.0, val: 21 }]", 2);
f.assertWritten("[ { fval: 130.0, name: \"n3.1\", val: 30}, { fval: 131.0, name: \"n3.2\"} ]", 3);
f.assertWritten("[ { }, { fval: 141.0, name: \"n4.2\", val: 41} ]", 4);
}
}
TEST_MAIN() { TEST_RUN_ALL(); }
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