memgraph/tests/unit/graph_db.cpp
Mislav Bradac 11b2b83c96 Make gc more aggressive and optimise is_not_visible function
Reviewers: florijan, mferencevic

Reviewed By: florijan

Subscribers: buda, pullbot

Differential Revision: https://phabricator.memgraph.io/D849
2017-10-06 10:07:55 +02:00

41 lines
1.1 KiB
C++

#include <memory>
#include "gtest/gtest.h"
#include "database/graph_db.hpp"
#include "database/graph_db_accessor.hpp"
#include "database/graph_db_datatypes.hpp"
#include "database/indexes/label_property_index.hpp"
DECLARE_int32(gc_cycle_sec);
TEST(GraphDbTest, GarbageCollectIndices) {
FLAGS_gc_cycle_sec = -1;
GraphDb graph_db{"default", fs::path()};
std::unique_ptr<GraphDbAccessor> dba =
std::make_unique<GraphDbAccessor>(graph_db);
auto commit = [&] {
dba->Commit();
dba = std::make_unique<GraphDbAccessor>(graph_db);
};
auto label = dba->Label("label");
auto property = dba->Property("property");
dba->BuildIndex(label, property);
commit();
auto vertex = dba->InsertVertex();
vertex.add_label(label);
vertex.PropsSet(property, 42);
commit();
EXPECT_EQ(dba->VerticesCount(label, property), 1);
auto vertex_transferred = dba->Transfer(vertex);
dba->RemoveVertex(vertex_transferred.value());
EXPECT_EQ(dba->VerticesCount(label, property), 1);
commit();
EXPECT_EQ(dba->VerticesCount(label, property), 1);
graph_db.CollectGarbage();
EXPECT_EQ(dba->VerticesCount(label, property), 0);
}