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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/searchcommon/attribute/iattributecontext.h>
#include <vespa/searchlib/attribute/attribute_blueprint_factory.h>
#include <vespa/searchlib/attribute/attributecontext.h>
#include <vespa/searchlib/attribute/attributevector.h>
#include <vespa/searchlib/attribute/attribute_read_guard.h>
#include <vespa/searchlib/attribute/extendableattributes.h>
#include <vespa/searchlib/attribute/singlenumericattribute.h>
#include <vespa/searchlib/attribute/singlenumericattribute.hpp>
#include <vespa/searchlib/attribute/singlenumericpostattribute.hpp>
#include <vespa/searchlib/query/tree/location.h>
#include <vespa/searchlib/query/tree/point.h>
#include <vespa/searchlib/query/tree/simplequery.h>
#include <vespa/searchlib/queryeval/fake_requestcontext.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/log/log.h>
LOG_SETUP("attributeblueprint_test");
using search::AttributeGuard;
using search::AttributeVector;
using search::IAttributeManager;
using search::SingleStringExtAttribute;
using search::attribute::IAttributeContext;
using search::fef::MatchData;
using search::fef::TermFieldMatchData;
using search::query::Location;
using search::query::Node;
using search::query::Point;
using search::query::SimpleLocationTerm;
using search::query::SimplePrefixTerm;
using search::query::SimpleStringTerm;
using search::query::Weight;
using search::queryeval::Blueprint;
using search::queryeval::FieldSpec;
using search::queryeval::SearchIterator;
using search::queryeval::FakeRequestContext;
using std::string;
using std::vector;
using namespace search::attribute;
using namespace search;
namespace {
const string field = "field";
const int32_t weight = 1;
class MyAttributeManager : public IAttributeManager {
AttributeVector::SP _attribute_vector;
AttributeVector::DocId _docid;
public:
MyAttributeManager(MyAttributeManager && rhs) :
IAttributeManager(),
_attribute_vector(std::move(rhs._attribute_vector)),
_docid(std::move(rhs._docid))
{
}
MyAttributeManager(AttributeVector *attr)
: _attribute_vector(attr) {}
AttributeGuard::UP getAttribute(const string &) const override {
return AttributeGuard::UP(new AttributeGuard(_attribute_vector));
}
virtual std::unique_ptr<attribute::AttributeReadGuard> getAttributeReadGuard(const string &, bool stableEnumGuard) const override {
if (_attribute_vector) {
return _attribute_vector->makeReadGuard(stableEnumGuard);
} else {
return std::unique_ptr<attribute::AttributeReadGuard>();
}
}
void getAttributeList(vector<AttributeGuard> &) const override {
assert(!"Not implemented");
}
IAttributeContext::UP createContext() const override {
assert(!"Not implemented");
return IAttributeContext::UP();
}
};
constexpr uint32_t DOCID_LIMIT = 3;
bool search(const Node &node, IAttributeManager &attribute_manager) {
AttributeContext ac(attribute_manager);
FakeRequestContext requestContext(&ac);
MatchData::UP md(MatchData::makeTestInstance(1, 1));
AttributeBlueprintFactory source;
Blueprint::UP result = source.createBlueprint(requestContext, FieldSpec(field, 0, 0), node);
ASSERT_TRUE(result.get());
EXPECT_TRUE(!result->getState().estimate().empty);
EXPECT_EQUAL(3u, result->getState().estimate().estHits);
result->fetchPostings(true, nullptr);
result->setDocIdLimit(DOCID_LIMIT);
SearchIterator::UP iterator = result->createSearch(*md, true);
ASSERT_TRUE((bool)iterator);
iterator->initRange(1, 3);
EXPECT_TRUE(!iterator->seek(1));
return iterator->seek(2);
}
bool search(const string &term, IAttributeManager &attribute_manager) {
TEST_STATE(term.c_str());
SimpleStringTerm node(term, "field", 0, Weight(0));
bool ret = search(node, attribute_manager);
return ret;
}
template <typename T> struct AttributeVectorTypeFinder {
typedef SingleStringExtAttribute Type;
static void add(Type & a, const T & v) { a.add(v, weight); }
};
template <> struct AttributeVectorTypeFinder<int64_t> {
typedef search::SingleValueNumericAttribute<search::IntegerAttributeTemplate<int64_t> > Type;
static void add(Type & a, int64_t v) { a.set(a.getNumDocs()-1, v); a.commit(); }
};
struct FastSearchLongAttribute {
typedef search::SingleValueNumericPostingAttribute< search::EnumAttribute<search::IntegerAttributeTemplate<int64_t> > > Type;
static void add(Type & a, int64_t v) { a.update(a.getNumDocs()-1, v); a.commit(); }
};
template <typename AT, typename T>
MyAttributeManager fill(typename AT::Type * attr, T value) {
AttributeVector::DocId docid;
attr->addDoc(docid);
attr->addDoc(docid);
attr->addDoc(docid);
assert(DOCID_LIMIT-1 == docid);
AT::add(*attr, value);
return MyAttributeManager(attr);
}
template <typename T>
MyAttributeManager makeAttributeManager(T value) {
typedef AttributeVectorTypeFinder<T> AT;
typedef typename AT::Type AttributeVectorType;
AttributeVectorType *attr = new AttributeVectorType(field);
return fill<AT, T>(attr, value);
}
MyAttributeManager makeFastSearchLongAttribute(int64_t value) {
typedef FastSearchLongAttribute::Type AttributeVectorType;
Config cfg(BasicType::fromType(int64_t()), CollectionType::SINGLE);
cfg.setFastSearch(true);
AttributeVectorType *attr = new AttributeVectorType(field, cfg);
return fill<FastSearchLongAttribute, int64_t>(attr, value);
}
} // namespace
TEST("requireThatIteratorsCanBeCreated") {
MyAttributeManager attribute_manager = makeAttributeManager("foo");
EXPECT_TRUE(search("foo", attribute_manager));
}
TEST("requireThatRangeTermsWorkToo") {
MyAttributeManager attribute_manager = makeAttributeManager(int64_t(42));
EXPECT_TRUE(search("[23;46]", attribute_manager));
EXPECT_TRUE(!search("[10;23]", attribute_manager));
EXPECT_TRUE(!search(">43", attribute_manager));
EXPECT_TRUE(search("[10;]", attribute_manager));
}
TEST("requireThatPrefixTermsWork")
{
MyAttributeManager attribute_manager = makeAttributeManager("foo");
SimplePrefixTerm node("fo", "field", 0, Weight(0));
EXPECT_TRUE(search(node, attribute_manager));
}
TEST("requireThatLocationTermsWork") {
// 0xcc is z-curve for (10, 10).
MyAttributeManager attribute_manager = makeAttributeManager(int64_t(0xcc));
SimpleLocationTerm node(Location(Point(10, 10), 3, 0), field, 0, Weight(0));
EXPECT_TRUE(search(node, attribute_manager));
node = SimpleLocationTerm(Location(Point(100, 100), 3, 0), field, 0, Weight(0));
EXPECT_TRUE(!search(node, attribute_manager));
node = SimpleLocationTerm(Location(Point(13, 13), 4, 0), field, 0, Weight(0));
EXPECT_TRUE(!search(node, attribute_manager));
node = SimpleLocationTerm(Location(Point(10, 13), 3, 0), field, 0, Weight(0));
EXPECT_TRUE(search(node, attribute_manager));
}
TEST("requireThatFastSearchLocationTermsWork") {
// 0xcc is z-curve for (10, 10).
MyAttributeManager attribute_manager = makeFastSearchLongAttribute(int64_t(0xcc));
SimpleLocationTerm node(Location(Point(10, 10), 3, 0), field, 0, Weight(0));
#if 0
EXPECT_TRUE(search(node, attribute_manager));
node = SimpleLocationTerm(Location(Point(100, 100), 3, 0),field, 0, Weight(0));
EXPECT_TRUE(!search(node, attribute_manager));
node = SimpleLocationTerm(Location(Point(13, 13), 4, 0),field, 0, Weight(0));
EXPECT_TRUE(!search(node, attribute_manager));
node = SimpleLocationTerm(Location(Point(10, 13), 3, 0),field, 0, Weight(0));
EXPECT_TRUE(search(node, attribute_manager));
#endif
}
TEST_MAIN() { TEST_RUN_ALL(); }
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