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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/testapp.h>
#include <vespa/searchlib/attribute/attribute_blueprint_factory.h>
#include <vespa/searchlib/attribute/attribute_weighted_set_blueprint.h>
#include <vespa/searchlib/attribute/attributecontext.h>
#include <vespa/searchlib/attribute/attributevector.h>
#include <vespa/searchlib/attribute/extendableattributes.h>
#include <vespa/searchlib/attribute/singlestringattribute.h>
#include <vespa/searchlib/attribute/attributefactory.h>
#include <vespa/searchlib/fef/fef.h>
#include <vespa/searchlib/query/tree/simplequery.h>
#include <vespa/searchlib/queryeval/fake_result.h>
#include <vespa/searchlib/queryeval/weighted_set_term_search.h>
#include <vespa/searchlib/queryeval/fake_requestcontext.h>
#include <vespa/searchlib/test/mock_attribute_manager.h>
#include <vespa/searchlib/attribute/enumstore.hpp>
#include <vespa/searchcommon/attribute/config.h>
#include <vespa/log/log.h>
LOG_SETUP("attribute_weighted_set_blueprint_test");
using namespace search;
using namespace search::query;
using namespace search::fef;
using namespace search::queryeval;
using namespace search::attribute;
using namespace search::attribute::test;
namespace {
void
setupAttributeManager(MockAttributeManager &manager, bool isFilter)
{
AttributeVector::DocId docId;
{
AttributeVector::SP attr_sp = AttributeFactory::createAttribute("integer", Config(BasicType("int64")).setIsFilter(isFilter));
manager.addAttribute(attr_sp);
auto *attr = (IntegerAttribute*)(attr_sp.get());
for (size_t i = 1; i < 10; ++i) {
attr->addDoc(docId);
assert(i == docId);
attr->update(docId, i);
attr->commit();
}
}
{
AttributeVector::SP attr_sp = AttributeFactory::createAttribute("string", Config(BasicType("string")).setIsFilter(isFilter));
manager.addAttribute(attr_sp);
auto *attr = (StringAttribute*)(attr_sp.get());
for (size_t i = 1; i < 10; ++i) {
attr->addDoc(docId);
assert(i == docId);
attr->update(i, std::string(1, '1' + i - 1).c_str());
attr->commit();
}
}
{
AttributeVector::SP attr_sp = AttributeFactory::createAttribute(
"multi", Config(BasicType("int64"), search::attribute::CollectionType("array")).setIsFilter(isFilter));
manager.addAttribute(attr_sp);
auto *attr = (IntegerAttribute*)(attr_sp.get());
for (size_t i = 1; i < 10; ++i) {
attr->addDoc(docId);
assert(i == docId);
attr->append(docId, i, 0);
attr->append(docId, i + 10, 1);
attr->commit();
}
}
}
struct WS {
static const uint32_t fieldId = 42;
IAttributeManager & attribute_manager;
MatchDataLayout layout;
TermFieldHandle handle;
std::vector<std::pair<std::string, uint32_t> > tokens;
explicit WS(IAttributeManager & manager)
: attribute_manager(manager),
layout(), handle(layout.allocTermField(fieldId)),
tokens()
{
MatchData::UP tmp = layout.createMatchData();
ASSERT_TRUE(tmp->resolveTermField(handle)->getFieldId() == fieldId);
}
WS &add(const std::string &token, uint32_t weight) {
tokens.emplace_back(token, weight);
return *this;
}
Node::UP createNode() const {
auto *node = new SimpleWeightedSetTerm(tokens.size(), "view", 0, Weight(0));
for (const auto & token : tokens) {
node->addTerm(token.first, Weight(token.second));
}
return Node::UP(node);
}
SearchIterator::UP
createSearch(Searchable &searchable, const std::string &field, bool strict) const {
AttributeContext ac(attribute_manager);
FakeRequestContext requestContext(&ac);
MatchData::UP md = layout.createMatchData();
Node::UP node = createNode();
FieldSpecList fields;
fields.add(FieldSpec(field, fieldId, handle, ac.getAttribute(field)->getIsFilter()));
queryeval::Blueprint::UP bp = searchable.createBlueprint(requestContext, fields, *node);
bp->fetchPostings(queryeval::ExecuteInfo::create(strict));
SearchIterator::UP sb = bp->createSearch(*md, strict);
return sb;
}
bool isWeightedSetTermSearch(Searchable &searchable, const std::string &field, bool strict) const {
return dynamic_cast<WeightedSetTermSearch *>(createSearch(searchable, field, strict).get()) != nullptr;
}
FakeResult search(Searchable &searchable, const std::string &field, bool strict) const {
AttributeContext ac(attribute_manager);
FakeRequestContext requestContext(&ac);
MatchData::UP md = layout.createMatchData();
Node::UP node = createNode();
FieldSpecList fields;
fields.add(FieldSpec(field, fieldId, handle));
queryeval::Blueprint::UP bp = searchable.createBlueprint(requestContext, fields, *node);
bp->fetchPostings(queryeval::ExecuteInfo::create(strict));
SearchIterator::UP sb = bp->createSearch(*md, strict);
FakeResult result;
sb->initRange(1, 10);
for (uint32_t docId = 1; docId < 10; ++docId) {
if (sb->seek(docId)) {
sb->unpack(docId);
result.doc(docId);
TermFieldMatchData &data = *md->resolveTermField(handle);
FieldPositionsIterator itr = data.getIterator();
for (; itr.valid(); itr.next()) {
result.elem(itr.getElementId());
result.weight(itr.getElementWeight());
result.pos(itr.getPosition());
}
}
}
return result;
}
};
} // namespace <unnamed>
void test_tokens(bool isFilter, const std::vector<uint32_t> & docs) {
MockAttributeManager manager;
setupAttributeManager(manager, isFilter);
AttributeBlueprintFactory adapter;
FakeResult expect = FakeResult();
WS ws = WS(manager);
for (uint32_t doc : docs) {
auto docS = vespalib::stringify(doc);
int32_t weight = doc * 10;
expect.doc(doc).weight(weight).pos(0);
ws.add(docS, weight);
}
EXPECT_TRUE(ws.isWeightedSetTermSearch(adapter, "integer", true));
EXPECT_TRUE(!ws.isWeightedSetTermSearch(adapter, "integer", false));
EXPECT_TRUE(ws.isWeightedSetTermSearch(adapter, "string", true));
EXPECT_TRUE(!ws.isWeightedSetTermSearch(adapter, "string", false));
EXPECT_TRUE(ws.isWeightedSetTermSearch(adapter, "multi", true));
EXPECT_TRUE(ws.isWeightedSetTermSearch(adapter, "multi", false));
EXPECT_EQUAL(expect, ws.search(adapter, "integer", true));
EXPECT_EQUAL(expect, ws.search(adapter, "integer", false));
EXPECT_EQUAL(expect, ws.search(adapter, "string", true));
EXPECT_EQUAL(expect, ws.search(adapter, "string", false));
EXPECT_EQUAL(expect, ws.search(adapter, "multi", true));
EXPECT_EQUAL(expect, ws.search(adapter, "multi", false));
}
TEST("attribute_weighted_set_test") {
test_tokens(false, {3, 5, 7});
test_tokens(true, {3, 5, 7});
test_tokens(false, {3});
}
namespace {
void
normalize_class_name_helper(vespalib::string& class_name, const vespalib::string& old, const vespalib::string& replacement)
{
for (;;) {
auto pos = class_name.find(old);
if (pos == vespalib::string::npos) {
break;
}
class_name.replace(pos, old.size(), replacement);
}
}
vespalib::string normalize_class_name(vespalib::string class_name)
{
normalize_class_name_helper(class_name, "long long", "long");
normalize_class_name_helper(class_name, ">>", "> >");
return class_name;
}
}
TEST("attribute_weighted_set_single_token_filter_lifted_out") {
MockAttributeManager manager;
setupAttributeManager(manager, true);
AttributeBlueprintFactory adapter;
FakeResult expect = FakeResult().doc(3).elem(0).weight(30).pos(0);
WS ws = WS(manager).add("3", 30);
EXPECT_EQUAL("search::FilterAttributeIteratorStrict<search::attribute::SingleNumericSearchContext<long, search::attribute::NumericMatcher<long> > >",
normalize_class_name(ws.createSearch(adapter, "integer", true)->getClassName()));
EXPECT_EQUAL("search::FilterAttributeIteratorT<search::attribute::SingleNumericSearchContext<long, search::attribute::NumericMatcher<long> > >",
normalize_class_name(ws.createSearch(adapter, "integer", false)->getClassName()));
EXPECT_EQUAL("search::FilterAttributeIteratorStrict<search::attribute::SingleEnumSearchContext<char const*, search::attribute::StringSearchContext> >",
normalize_class_name(ws.createSearch(adapter, "string", true)->getClassName()));
EXPECT_EQUAL("search::FilterAttributeIteratorT<search::attribute::SingleEnumSearchContext<char const*, search::attribute::StringSearchContext> >",
normalize_class_name(ws.createSearch(adapter, "string", false)->getClassName()));
EXPECT_TRUE(ws.isWeightedSetTermSearch(adapter, "multi", true));
EXPECT_TRUE(ws.isWeightedSetTermSearch(adapter, "multi", false));
EXPECT_EQUAL(expect, ws.search(adapter, "integer", true));
EXPECT_EQUAL(expect, ws.search(adapter, "integer", false));
EXPECT_EQUAL(expect, ws.search(adapter, "string", true));
EXPECT_EQUAL(expect, ws.search(adapter, "string", false));
EXPECT_EQUAL(expect, ws.search(adapter, "multi", true));
EXPECT_EQUAL(expect, ws.search(adapter, "multi", false));
}
TEST_MAIN() { TEST_RUN_ALL(); }
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