Bugfix in database dump tests
Summary: Edge creation in tests used to happen in different transaction than vertex creation which caused unexpected behaviour. In this change, both vertices and edges are created in the same transaction. Reviewers: teon.banek Reviewed By: teon.banek Subscribers: pullbot Differential Revision: https://phabricator.memgraph.io/D2089
This commit is contained in:
Tonko Sabolcec
parent
42bf81021e
commit
b57e50865e
@ -15,6 +15,7 @@
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#include "storage/common/types/property_value.hpp"
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using database::CypherDumpGenerator;
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using database::GraphDbAccessor;
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const char *kPropertyId = "property_id";
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@ -111,50 +112,7 @@ class DatabaseEnvironment {
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return oss.str();
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}
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void Execute(const std::string &query) {
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auto dba = db_.Access();
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ResultStreamFaker<query::TypedValue> results;
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query::Interpreter()(query, dba, {}, false).PullAll(results);
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dba.Commit();
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}
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database::GraphDbAccessor Access() { return db_.Access(); }
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VertexAccessor CreateVertex(const std::vector<std::string> &labels,
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const std::map<std::string, PropertyValue> &props,
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bool add_property_id = true) {
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auto dba = db_.Access();
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auto vertex = dba.InsertVertex();
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for (const auto &label_name : labels) {
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vertex.add_label(dba.Label(label_name));
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}
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for (const auto &kv : props) {
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vertex.PropsSet(dba.Property(kv.first), kv.second);
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}
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if (add_property_id) {
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vertex.PropsSet(dba.Property(kPropertyId),
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PropertyValue(static_cast<int64_t>(vertex.gid())));
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}
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dba.Commit();
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return vertex;
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}
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EdgeAccessor CreateEdge(VertexAccessor from, VertexAccessor to,
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const std::string &edge_type_name,
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const std::map<std::string, PropertyValue> &props,
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bool add_property_id = true) {
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auto dba = db_.Access();
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auto edge = dba.InsertEdge(from, to, dba.EdgeType(edge_type_name));
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for (const auto &kv : props) {
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edge.PropsSet(dba.Property(kv.first), kv.second);
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}
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if (add_property_id) {
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edge.PropsSet(dba.Property(kPropertyId),
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PropertyValue(static_cast<int64_t>(edge.gid())));
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}
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dba.Commit();
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return edge;
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}
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GraphDbAccessor Access() { return db_.Access(); }
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DatabaseState GetState() {
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// Capture all vertices
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@ -203,6 +161,48 @@ class DatabaseEnvironment {
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database::GraphDb db_;
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};
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void Execute(GraphDbAccessor *dba, const std::string &query) {
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CHECK(dba);
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ResultStreamFaker<query::TypedValue> results;
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query::Interpreter()(query, *dba, {}, false).PullAll(results);
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}
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VertexAccessor CreateVertex(GraphDbAccessor *dba,
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const std::vector<std::string> &labels,
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const std::map<std::string, PropertyValue> &props,
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bool add_property_id = true) {
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CHECK(dba);
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auto vertex = dba->InsertVertex();
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for (const auto &label_name : labels) {
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vertex.add_label(dba->Label(label_name));
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}
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for (const auto &kv : props) {
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vertex.PropsSet(dba->Property(kv.first), kv.second);
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}
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if (add_property_id) {
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vertex.PropsSet(dba->Property(kPropertyId),
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PropertyValue(static_cast<int64_t>(vertex.gid())));
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}
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return vertex;
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}
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EdgeAccessor CreateEdge(GraphDbAccessor *dba, VertexAccessor from,
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VertexAccessor to, const std::string &edge_type_name,
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const std::map<std::string, PropertyValue> &props,
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bool add_property_id = true) {
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CHECK(dba);
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auto edge = dba->InsertEdge(from, to, dba->EdgeType(edge_type_name));
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for (const auto &kv : props) {
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edge.PropsSet(dba->Property(kv.first), kv.second);
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}
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if (add_property_id) {
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edge.PropsSet(dba->Property(kPropertyId),
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PropertyValue(static_cast<int64_t>(edge.gid())));
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}
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return edge;
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, EmptyGraph) {
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DatabaseEnvironment db;
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auto dba = db.Access();
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@ -210,205 +210,285 @@ TEST(DumpTest, EmptyGraph) {
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EXPECT_EQ(DumpNext(&dump), "");
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, SingleVertex) {
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DatabaseEnvironment db;
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db.CreateVertex({}, {}, false);
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{
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auto dba = db.Access();
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CreateVertex(&dba, {}, {}, false);
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dba.Commit();
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}
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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{
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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}
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, VertexWithSingleLabel) {
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DatabaseEnvironment db;
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db.CreateVertex({"Label1"}, {}, false);
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{
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auto dba = db.Access();
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CreateVertex(&dba, {"Label1"}, {}, false);
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dba.Commit();
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}
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__:Label1 {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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{
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump),
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"CREATE (:__mg_vertex__:Label1 {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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}
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, VertexWithMultipleLabels) {
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DatabaseEnvironment db;
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db.CreateVertex({"Label1", "Label2"}, {}, false);
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{
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auto dba = db.Access();
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CreateVertex(&dba, {"Label1", "Label2"}, {}, false);
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dba.Commit();
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}
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump),
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"CREATE (:__mg_vertex__:Label1:Label2 {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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{
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump),
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"CREATE (:__mg_vertex__:Label1:Label2 {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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}
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, VertexWithSingleProperty) {
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DatabaseEnvironment db;
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db.CreateVertex({}, {{"prop", PropertyValue(42)}}, false);
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{
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auto dba = db.Access();
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CreateVertex(&dba, {}, {{"prop", PropertyValue(42)}}, false);
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dba.Commit();
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}
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump),
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"CREATE (:__mg_vertex__ {__mg_id__: 0, prop: 42});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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{
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump),
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"CREATE (:__mg_vertex__ {__mg_id__: 0, prop: 42});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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}
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, MultipleVertices) {
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DatabaseEnvironment db;
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db.CreateVertex({}, {}, false);
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db.CreateVertex({}, {}, false);
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db.CreateVertex({}, {}, false);
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{
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auto dba = db.Access();
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CreateVertex(&dba, {}, {}, false);
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CreateVertex(&dba, {}, {}, false);
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CreateVertex(&dba, {}, {}, false);
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dba.Commit();
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}
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 1});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 2});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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{
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 1});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 2});");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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}
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, SingleEdge) {
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DatabaseEnvironment db;
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auto u = db.CreateVertex({}, {}, false);
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auto v = db.CreateVertex({}, {}, false);
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db.CreateEdge(u, v, "EdgeType", {}, false);
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{
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auto dba = db.Access();
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auto u = CreateVertex(&dba, {}, {}, false);
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auto v = CreateVertex(&dba, {}, {}, false);
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CreateEdge(&dba, u, v, "EdgeType", {}, false);
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dba.Commit();
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}
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 1});");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 0 AND v.__mg_id__ = 1 CREATE "
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"(u)-[:EdgeType]->(v);");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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{
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 1});");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 0 AND v.__mg_id__ = 1 CREATE "
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"(u)-[:EdgeType]->(v);");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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}
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, MultipleEdges) {
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DatabaseEnvironment db;
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auto u = db.CreateVertex({}, {}, false);
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auto v = db.CreateVertex({}, {}, false);
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auto w = db.CreateVertex({}, {}, false);
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db.CreateEdge(u, v, "EdgeType", {}, false);
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db.CreateEdge(v, u, "EdgeType", {}, false);
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db.CreateEdge(v, w, "EdgeType", {}, false);
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{
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auto dba = db.Access();
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auto u = CreateVertex(&dba, {}, {}, false);
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auto v = CreateVertex(&dba, {}, {}, false);
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auto w = CreateVertex(&dba, {}, {}, false);
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CreateEdge(&dba, u, v, "EdgeType", {}, false);
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CreateEdge(&dba, v, u, "EdgeType", {}, false);
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CreateEdge(&dba, v, w, "EdgeType", {}, false);
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dba.Commit();
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}
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 1});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 2});");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 0 AND v.__mg_id__ = 1 CREATE "
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"(u)-[:EdgeType]->(v);");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 1 AND v.__mg_id__ = 0 CREATE "
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"(u)-[:EdgeType]->(v);");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 1 AND v.__mg_id__ = 2 CREATE "
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"(u)-[:EdgeType]->(v);");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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{
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 1});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 2});");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 0 AND v.__mg_id__ = 1 CREATE "
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"(u)-[:EdgeType]->(v);");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 1 AND v.__mg_id__ = 0 CREATE "
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"(u)-[:EdgeType]->(v);");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 1 AND v.__mg_id__ = 2 CREATE "
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"(u)-[:EdgeType]->(v);");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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}
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}
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TEST(DumpTest, EdgeWithProperties) {
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DatabaseEnvironment db;
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auto u = db.CreateVertex({}, {}, false);
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auto v = db.CreateVertex({}, {}, false);
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db.CreateEdge(u, v, "EdgeType", {{"prop", PropertyValue(13)}}, false);
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{
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auto dba = db.Access();
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auto u = CreateVertex(&dba, {}, {}, false);
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auto v = CreateVertex(&dba, {}, {}, false);
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CreateEdge(&dba, u, v, "EdgeType", {{"prop", PropertyValue(13)}}, false);
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dba.Commit();
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}
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 1});");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 0 AND v.__mg_id__ = 1 CREATE "
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"(u)-[:EdgeType {prop: 13}]->(v);");
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EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
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EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
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EXPECT_EQ(DumpNext(&dump), "");
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{
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auto dba = db.Access();
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CypherDumpGenerator dump(&dba);
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EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 0});");
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EXPECT_EQ(DumpNext(&dump), "CREATE (:__mg_vertex__ {__mg_id__: 1});");
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EXPECT_EQ(DumpNext(&dump),
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"MATCH (u), (v) WHERE u.__mg_id__ = 0 AND v.__mg_id__ = 1 CREATE "
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"(u)-[:EdgeType {prop: 13}]->(v);");
|
||||
EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
|
||||
EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
|
||||
EXPECT_EQ(DumpNext(&dump), "");
|
||||
}
|
||||
}
|
||||
|
||||
// NOLINTNEXTLINE(hicpp-special-member-functions)
|
||||
TEST(DumpTest, IndicesKeys) {
|
||||
DatabaseEnvironment db;
|
||||
db.CreateVertex({"Label1", "Label2"}, {{"prop", PropertyValue(10)}}, false);
|
||||
db.Execute("CREATE INDEX ON :Label1(prop);");
|
||||
db.Execute("CREATE INDEX ON :Label2(prop);");
|
||||
{
|
||||
auto dba = db.Access();
|
||||
CreateVertex(&dba, {"Label1", "Label2"}, {{"p", PropertyValue(1)}}, false);
|
||||
Execute(&dba, "CREATE INDEX ON :Label1(prop);");
|
||||
Execute(&dba, "CREATE INDEX ON :Label2(prop);");
|
||||
dba.Commit();
|
||||
}
|
||||
|
||||
auto dba = db.Access();
|
||||
CypherDumpGenerator dump(&dba);
|
||||
EXPECT_EQ(DumpNext(&dump), "CREATE INDEX ON :Label1(prop);");
|
||||
EXPECT_EQ(DumpNext(&dump), "CREATE INDEX ON :Label2(prop);");
|
||||
EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
|
||||
EXPECT_EQ(DumpNext(&dump),
|
||||
"CREATE (:__mg_vertex__:Label1:Label2 {__mg_id__: 0, prop: 10});");
|
||||
EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
|
||||
EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
|
||||
EXPECT_EQ(DumpNext(&dump), "");
|
||||
{
|
||||
auto dba = db.Access();
|
||||
CypherDumpGenerator dump(&dba);
|
||||
EXPECT_EQ(DumpNext(&dump), "CREATE INDEX ON :Label1(prop);");
|
||||
EXPECT_EQ(DumpNext(&dump), "CREATE INDEX ON :Label2(prop);");
|
||||
EXPECT_EQ(DumpNext(&dump), kCreateInternalIndex);
|
||||
EXPECT_EQ(DumpNext(&dump),
|
||||
"CREATE (:__mg_vertex__:Label1:Label2 {__mg_id__: 0, p: 1});");
|
||||
EXPECT_EQ(DumpNext(&dump), kDropInternalIndex);
|
||||
EXPECT_EQ(DumpNext(&dump), kRemoveInternalLabelProperty);
|
||||
EXPECT_EQ(DumpNext(&dump), "");
|
||||
}
|
||||
}
|
||||
|
||||
// NOLINTNEXTLINE(hicpp-special-member-functions)
|
||||
TEST(DumpTest, CheckStateVertexWithMultipleProperties) {
|
||||
DatabaseEnvironment db;
|
||||
std::map<std::string, PropertyValue> prop1 = {
|
||||
{"nested1", PropertyValue(1337)}, {"nested2", PropertyValue(3.14)}};
|
||||
db.CreateVertex({"Label1", "Label2"},
|
||||
{{"prop1", prop1}, {"prop2", PropertyValue("$'\t'")}});
|
||||
{
|
||||
auto dba = db.Access();
|
||||
std::map<std::string, PropertyValue> prop1 = {
|
||||
{"nested1", PropertyValue(1337)}, {"nested2", PropertyValue(3.14)}};
|
||||
CreateVertex(&dba, {"Label1", "Label2"},
|
||||
{{"prop1", prop1}, {"prop2", PropertyValue("$'\t'")}});
|
||||
dba.Commit();
|
||||
}
|
||||
|
||||
DatabaseEnvironment db_dump;
|
||||
auto dba = db.Access();
|
||||
CypherDumpGenerator dump(&dba);
|
||||
std::string cmd;
|
||||
while (!(cmd = DumpNext(&dump)).empty()) {
|
||||
db_dump.Execute(cmd);
|
||||
{
|
||||
auto dba = db.Access();
|
||||
CypherDumpGenerator dump(&dba);
|
||||
std::string cmd;
|
||||
while (!(cmd = DumpNext(&dump)).empty()) {
|
||||
auto dba_dump = db_dump.Access();
|
||||
Execute(&dba_dump, cmd);
|
||||
dba_dump.Commit();
|
||||
}
|
||||
}
|
||||
EXPECT_EQ(db.GetState(), db_dump.GetState());
|
||||
}
|
||||
|
||||
// NOLINTNEXTLINE(hicpp-special-member-functions)
|
||||
TEST(DumpTest, CheckStateSimpleGraph) {
|
||||
DatabaseEnvironment db;
|
||||
auto u = db.CreateVertex({"Person"}, {{"name", "Ivan"}});
|
||||
auto v = db.CreateVertex({"Person"}, {{"name", "Josko"}});
|
||||
auto w = db.CreateVertex({"Person"}, {{"name", "Bosko"}});
|
||||
auto z = db.CreateVertex({"Person"}, {{"name", "Buha"}});
|
||||
db.CreateEdge(u, v, "Knows", {});
|
||||
db.CreateEdge(v, w, "Knows", {{"how_long", 5}});
|
||||
db.CreateEdge(w, u, "Knows", {{"how", "distant past"}});
|
||||
db.CreateEdge(v, u, "Knows", {});
|
||||
db.CreateEdge(v, u, "Likes", {});
|
||||
db.CreateEdge(z, u, "Knows", {});
|
||||
db.CreateEdge(w, z, "Knows", {{"how", "school"}});
|
||||
db.CreateEdge(w, z, "Likes", {{"how", "very much"}});
|
||||
// Create few indices
|
||||
db.Execute("CREATE INDEX ON :Person(name);");
|
||||
db.Execute("CREATE INDEX ON :Person(unexisting_property);");
|
||||
{
|
||||
auto dba = db.Access();
|
||||
auto u = CreateVertex(&dba, {"Person"}, {{"name", "Ivan"}});
|
||||
auto v = CreateVertex(&dba, {"Person"}, {{"name", "Josko"}});
|
||||
auto w = CreateVertex(&dba, {"Person"}, {{"name", "Bosko"}});
|
||||
auto z = CreateVertex(&dba, {"Person"}, {{"name", "Buha"}});
|
||||
CreateEdge(&dba, u, v, "Knows", {});
|
||||
CreateEdge(&dba, v, w, "Knows", {{"how_long", 5}});
|
||||
CreateEdge(&dba, w, u, "Knows", {{"how", "distant past"}});
|
||||
CreateEdge(&dba, v, u, "Knows", {});
|
||||
CreateEdge(&dba, v, u, "Likes", {});
|
||||
CreateEdge(&dba, z, u, "Knows", {});
|
||||
CreateEdge(&dba, w, z, "Knows", {{"how", "school"}});
|
||||
CreateEdge(&dba, w, z, "Likes", {{"how", "very much"}});
|
||||
// Create few indices
|
||||
Execute(&dba, "CREATE INDEX ON :Person(name);");
|
||||
Execute(&dba, "CREATE INDEX ON :Person(unexisting_property);");
|
||||
}
|
||||
|
||||
const auto &db_initial_state = db.GetState();
|
||||
DatabaseEnvironment db_dump;
|
||||
auto dba = db.Access();
|
||||
CypherDumpGenerator dump(&dba);
|
||||
std::string cmd;
|
||||
while (!(cmd = DumpNext(&dump)).empty()) {
|
||||
db_dump.Execute(cmd);
|
||||
{
|
||||
auto dba = db.Access();
|
||||
CypherDumpGenerator dump(&dba);
|
||||
std::string cmd;
|
||||
while (!(cmd = DumpNext(&dump)).empty()) {
|
||||
auto dba_dump = db_dump.Access();
|
||||
Execute(&dba_dump, cmd);
|
||||
dba_dump.Commit();
|
||||
}
|
||||
}
|
||||
EXPECT_EQ(db.GetState(), db_dump.GetState());
|
||||
// Make sure that dump function doesn't make changes on the database.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user