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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/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/attribute_read_guard.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/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)
{
AttributeVector::DocId docId;
{
AttributeVector::SP attr_sp = AttributeFactory::createAttribute("integer", Config(BasicType("int64")));
manager.addAttribute(attr_sp);
IntegerAttribute *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")));
manager.addAttribute(attr_sp);
StringAttribute *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")));
manager.addAttribute(attr_sp);
IntegerAttribute *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;
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.push_back(std::make_pair(token, weight));
return *this;
}
Node::UP createNode() const {
SimpleWeightedSetTerm *node = new SimpleWeightedSetTerm("view", 0, Weight(0));
for (size_t i = 0; i < tokens.size(); ++i) {
node->append(Node::UP(new SimpleStringTerm(tokens[i].first, "view", 0, Weight(tokens[i].second))));
}
return Node::UP(node);
}
bool isGenericSearch(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 = FieldSpecList().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);
return (dynamic_cast<WeightedSetTermSearch*>(sb.get()) != 0);
}
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 = FieldSpecList().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>
class Test : public vespalib::TestApp
{
public:
int Main() override;
};
int
Test::Main()
{
TEST_INIT("attribute_weighted_set_test");
{
MockAttributeManager manager;
setupAttributeManager(manager);
AttributeBlueprintFactory adapter;
FakeResult expect = FakeResult()
.doc(3).elem(0).weight(30).pos(0)
.doc(5).elem(0).weight(50).pos(0)
.doc(7).elem(0).weight(70).pos(0);
WS ws = WS(manager).add("7", 70).add("5", 50).add("3", 30);
EXPECT_TRUE(ws.isGenericSearch(adapter, "integer", true));
EXPECT_TRUE(!ws.isGenericSearch(adapter, "integer", false));
EXPECT_TRUE(ws.isGenericSearch(adapter, "string", true));
EXPECT_TRUE(!ws.isGenericSearch(adapter, "string", false));
EXPECT_TRUE(ws.isGenericSearch(adapter, "multi", true));
EXPECT_TRUE(ws.isGenericSearch(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_DONE();
}
TEST_APPHOOK(Test);
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