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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/fastos/fastos.h>
#include <vespa/log/log.h>
LOG_SETUP("indexcollection_test");
#include <vespa/searchcore/proton/matching/fakesearchcontext.h>
#include <vespa/searchcorespi/index/indexcollection.h>
#include <vespa/searchcorespi/index/warmupindexcollection.h>
#include <vespa/searchlib/queryeval/fake_searchable.h>
#include <vespa/searchlib/attribute/fixedsourceselector.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/vespalib/util/threadstackexecutor.h>
using search::queryeval::ISourceSelector;
using search::queryeval::FakeSearchable;
using search::FixedSourceSelector;
using namespace proton;
using namespace searchcorespi;
using searchcorespi::index::WarmupConfig;
namespace {
class Test : public vespalib::TestApp,
public IWarmupDone
{
std::shared_ptr<ISourceSelector> _selector;
std::shared_ptr<IndexSearchable> _source1;
std::shared_ptr<IndexSearchable> _source2;
std::shared_ptr<IndexSearchable> _fusion_source;
vespalib::ThreadStackExecutor _executor;
std::shared_ptr<IndexSearchable> _warmup;
void requireThatSearchablesCanBeAppended(IndexCollection::UP fsc);
void requireThatSearchablesCanBeReplaced(IndexCollection::UP fsc);
void requireThatReplaceAndRenumberUpdatesCollectionAfterFusion();
IndexCollection::UP createWarmup(const IndexCollection::SP & prev, const IndexCollection::SP & next);
virtual void warmupDone(ISearchableIndexCollection::SP current) override {
(void) current;
}
public:
Test() : _selector(new FixedSourceSelector(0, "fs1")),
_source1(new FakeIndexSearchable),
_source2(new FakeIndexSearchable),
_fusion_source(new FakeIndexSearchable),
_executor(1, 128*1024),
_warmup(new FakeIndexSearchable)
{}
int Main() override;
};
IndexCollection::UP
Test::createWarmup(const IndexCollection::SP & prev, const IndexCollection::SP & next)
{
return IndexCollection::UP(new WarmupIndexCollection(WarmupConfig(1.0, false), prev, next, *_warmup, _executor, *this));
}
int
Test::Main()
{
TEST_INIT("indexcollection_test");
TEST_DO(requireThatSearchablesCanBeAppended(IndexCollection::UP(new IndexCollection(_selector))));
TEST_DO(requireThatSearchablesCanBeReplaced(IndexCollection::UP(new IndexCollection(_selector))));
TEST_DO(requireThatReplaceAndRenumberUpdatesCollectionAfterFusion());
{
IndexCollection::SP prev(new IndexCollection(_selector));
IndexCollection::SP next(new IndexCollection(_selector));
requireThatSearchablesCanBeAppended(createWarmup(prev, next));
EXPECT_EQUAL(0u, prev->getSourceCount());
EXPECT_EQUAL(1u, next->getSourceCount());
}
{
IndexCollection::SP prev(new IndexCollection(_selector));
IndexCollection::SP next(new IndexCollection(_selector));
requireThatSearchablesCanBeReplaced(createWarmup(prev, next));
EXPECT_EQUAL(0u, prev->getSourceCount());
EXPECT_EQUAL(1u, next->getSourceCount());
}
TEST_DONE();
}
void Test::requireThatSearchablesCanBeAppended(IndexCollection::UP fsc) {
const uint32_t id = 42;
fsc->append(id, _source1);
EXPECT_EQUAL(1u, fsc->getSourceCount());
EXPECT_EQUAL(id, fsc->getSourceId(0));
}
void Test::requireThatSearchablesCanBeReplaced(IndexCollection::UP fsc) {
const uint32_t id = 42;
fsc->append(id, _source1);
EXPECT_EQUAL(1u, fsc->getSourceCount());
EXPECT_EQUAL(id, fsc->getSourceId(0));
EXPECT_EQUAL(_source1.get(), &fsc->getSearchable(0));
fsc->replace(id, _source2);
EXPECT_EQUAL(1u, fsc->getSourceCount());
EXPECT_EQUAL(id, fsc->getSourceId(0));
EXPECT_EQUAL(_source2.get(), &fsc->getSearchable(0));
}
void Test::requireThatReplaceAndRenumberUpdatesCollectionAfterFusion() {
IndexCollection fsc(_selector);
fsc.append(0, _source1);
fsc.append(1, _source1);
fsc.append(2, _source1);
fsc.append(3, _source2);
EXPECT_EQUAL(4u, fsc.getSourceCount());
const uint32_t id_diff = 2;
IndexCollection::UP new_fsc =
IndexCollection::replaceAndRenumber(
_selector, fsc, id_diff, _fusion_source);
EXPECT_EQUAL(2u, new_fsc->getSourceCount());
EXPECT_EQUAL(0u, new_fsc->getSourceId(0));
EXPECT_EQUAL(_fusion_source.get(), &new_fsc->getSearchable(0));
EXPECT_EQUAL(1u, new_fsc->getSourceId(1));
EXPECT_EQUAL(_source2.get(), &new_fsc->getSearchable(1));
}
} // namespace
TEST_APPHOOK(Test);
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