public async void ShouldKillLongRunningStatement()
{
using (var session = _driver.Session())
{
var cancelTokenSource = new CancellationTokenSource();
var resetSession = ResetSessionAfterTimeout(session, 5, cancelTokenSource.Token);
var result = session.Run("CALL test.driver.longRunningStatement({seconds})",
new Dictionary <string, object> {
{ "seconds", 20 }
});
var exception = Record.Exception(() => result.Consume());
// if we finished procedure then we cancel the reset timeout
cancelTokenSource.Cancel();
await resetSession;
var serverInfo = result.Summary.Server;
if (ServerVersion.Version(serverInfo.Version) >= ServerVersion.V3_1_0)
{
exception.Should().BeOfType <TransientException>();
}
else
{
exception.Should().BeOfType <ClientException>();
}
exception.Message.StartsWith("Failed to invoke procedure `test.driver.longRunningStatement`: " +
"Caused by: org.neo4j.graphdb.TransactionTerminatedException");
}
}
public void GetsSummary()
{
using (var session = _driver.Session())
{
var result = session.Run("PROFILE CREATE (p:Person { Name: 'Test'})");
var stats = result.Consume().Counters;
stats.ToString().Should()
.Be("Counters{NodesCreated=1, NodesDeleted=0, RelationshipsCreated=0, " +
"RelationshipsDeleted=0, PropertiesSet=1, LabelsAdded=1, LabelsRemoved=0, " +
"IndexesAdded=0, IndexesRemoved=0, ConstraintsAdded=0, ConstraintsRemoved=0}");
var serverInfo = result.Summary.Server;
serverInfo.Address.Should().Be("localhost:7687");
if (ServerVersion.Version(serverInfo.Version) >= ServerVersion.V3_1_0)
{
result.Summary.ResultAvailableAfter.Should().BeGreaterOrEqualTo(TimeSpan.Zero);
result.Summary.ResultConsumedAfter.Should().BeGreaterOrEqualTo(TimeSpan.Zero);
}
else
{
result.Summary.ResultAvailableAfter.Should().BeLessThan(TimeSpan.Zero);
result.Summary.ResultConsumedAfter.Should().BeLessThan(TimeSpan.Zero);
}
}
}
public void ShouldDefaultToUnknownVersion(string version)
{
var serverVersion = ServerVersion.Version(version);
serverVersion.Major.Should().Be(0);
serverVersion.Minor.Should().Be(0);
serverVersion.Patch.Should().Be(0);
}
public void ShouldHandleMajorMinorPatchVersion(string version)
{
var serverVersion = ServerVersion.Version(version);
serverVersion.Major.Should().Be(3);
serverVersion.Minor.Should().Be(2);
serverVersion.Patch.Should().Be(1);
}
public void ShouldHandleDevVersion()
{
var version = "Neo4j/dev";
var serverVersion = ServerVersion.Version(version);
serverVersion.Major.Should().Be(Int32.MaxValue);
serverVersion.Minor.Should().Be(Int32.MaxValue);
serverVersion.Patch.Should().Be(Int32.MaxValue);
}
public void UpdatePackStream(string serverVersion)
{
var version = ServerVersion.Version(serverVersion);
if (version >= ServerVersion.V3_2_0)
{
return;
}
SetupPackStreamFormatWriterAndReader(false);
}
public bool ReconfigIfNecessary(string serverVersion)
{
var version = ServerVersion.Version(serverVersion);
if (version >= ServerVersion.V3_2_0)
{
return(false);
}
// downgrade PackStream to not support byte array.
CreateReaderAndWriter(BoltProtocolPackStream.V1NoByteArray);
return(true);
}
public void Authenticate(IConnection connection, string userAgent, IAuthToken authToken)
{
var initCollector = new InitCollector();
connection.Enqueue(new InitMessage(userAgent, authToken.AsDictionary()), initCollector);
connection.Sync();
((ServerInfo)connection.Server).Version = initCollector.Server;
if (!(ServerVersion.Version(initCollector.Server) >= ServerVersion.V3_2_0))
{
connection.ResetMessageReaderAndWriterForServerV3_1();
}
}
private void CheckBookmarkSupport()
{
string version = null;
using (var session = _driver.Session())
{
version = session.Run("RETURN 1").Consume().Server.Version;
}
if (ServerVersion.Version(version) >= ServerVersion.V3_1_0)
{
Skip = false;
}
else
{
Skip = true;
}
}