bd0b81526e
Summary: Tested MVCC garbage collector. Also refactors graph_db forward declarations of vertex and edge which were causing issues. Reviewers: mislav.bradac, dtomicevic, florijan, teon.banek, buda Reviewed By: teon.banek, buda Subscribers: pullbot Differential Revision: https://phabricator.memgraph.io/D177
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "mvcc/record.hpp"
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#include "mvcc/version_list.hpp"
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#include "storage/vertex.hpp"
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#include "transactions/engine.hpp"
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class Prop : public mvcc::Record<Prop> {};
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TEST(MVCC, Case1Test3) {
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tx::Engine engine;
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auto t1 = engine.begin();
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Prop *prop;
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mvcc::VersionList<Prop> version_list(*t1, prop);
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t1->commit();
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auto t2 = engine.begin();
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auto v2 = version_list.update(*t2);
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t2->commit();
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auto t3 = engine.begin();
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auto t4 = engine.begin();
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version_list.update(*t4);
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t4->commit();
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EXPECT_THROW(version_list.remove(v2, *t3), SerializationError);
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}
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TEST(MVCC, InSnapshot) {
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tx::Engine engine;
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Prop *prop;
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auto t1 = engine.begin();
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mvcc::VersionList<Prop> version_list(*t1, prop);
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t1->commit();
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auto t2 = engine.begin();
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version_list.update(*t2);
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auto t3 = engine.begin(); // t2 is in snapshot of t3
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auto v = version_list.find(*t3);
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t2->commit();
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EXPECT_THROW(version_list.update(v, *t3), SerializationError);
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}
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int main(int argc, char **argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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