public void Wrapped_should_return_the_document_passed_in_the_constructor()
{
var doc = new BsonDocument();
var subject = new BuildInfoResult(doc);
subject.Wrapped.Should().BeSameAs(doc);
}
public async Task <ConnectionDescription> InitializeConnectionAsync(IConnection connection, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, nameof(connection));
var isMasterCommand = CreateInitialIsMasterCommand(connection.Settings.Authenticators);
var isMasterProtocol = IsMasterHelper.CreateProtocol(isMasterCommand);
var isMasterResult = await IsMasterHelper.GetResultAsync(connection, isMasterProtocol, cancellationToken).ConfigureAwait(false);
var buildInfoProtocol = CreateBuildInfoProtocol();
var buildInfoResult = new BuildInfoResult(await buildInfoProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false));
var description = new ConnectionDescription(connection.ConnectionId, isMasterResult, buildInfoResult);
await AuthenticationHelper.AuthenticateAsync(connection, description, cancellationToken).ConfigureAwait(false);
try
{
var getLastErrorProtocol = CreateGetLastErrorProtocol();
var getLastErrorResult = await getLastErrorProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false);
description = UpdateConnectionIdWithServerValue(description, getLastErrorResult);
}
catch
{
// if we couldn't get the server's connection id, so be it.
}
return(description);
}
public ConnectionDescription InitializeConnection(IConnection connection, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, nameof(connection));
var isMasterProtocol = CreateIsMasterProtocol();
var isMasterResult = new IsMasterResult(isMasterProtocol.Execute(connection, cancellationToken));
var buildInfoProtocol = CreateBuildInfoProtocol();
var buildInfoResult = new BuildInfoResult(buildInfoProtocol.Execute(connection, cancellationToken));
var description = new ConnectionDescription(connection.ConnectionId, isMasterResult, buildInfoResult);
AuthenticationHelper.Authenticate(connection, description, cancellationToken);
try
{
var getLastErrorProtocol = CreateGetLastErrorProtocol();
var getLastErrorResult = getLastErrorProtocol.Execute(connection, cancellationToken);
description = UpdateConnectionIdWithServerValue(description, getLastErrorResult);
}
catch
{
// if we couldn't get the server's connection id, so be it.
}
return(description);
}
public void Equals_should_be_false_when_both_have_different_results()
{
var subject1 = new BuildInfoResult(new BsonDocument("x", 1));
var subject2 = new BuildInfoResult(new BsonDocument("x", 2));
subject1.Equals(subject2).Should().BeFalse();
}
public void Equals_should_be_true_when_both_have_the_same_result()
{
var subject1 = new BuildInfoResult(new BsonDocument("x", 1));
var subject2 = new BuildInfoResult(new BsonDocument("x", 1));
subject1.Equals(subject2).Should().BeTrue();
}
public BinaryConnectionTests()
{
_capturedEvents = new EventCapturer();
_mockStreamFactory = new Mock <IStreamFactory>();
_endPoint = new DnsEndPoint("localhost", 27017);
var serverId = new ServerId(new ClusterId(), _endPoint);
var connectionId = new ConnectionId(serverId);
var isMasterResult = new IsMasterResult(new BsonDocument {
{ "ok", 1 }, { "maxMessageSizeBytes", 48000000 }
});
var buildInfoResult = new BuildInfoResult(new BsonDocument {
{ "ok", 1 }, { "version", "2.6.3" }
});
var connectionDescription = new ConnectionDescription(connectionId, isMasterResult, buildInfoResult);
_mockConnectionInitializer = new Mock <IConnectionInitializer>();
_mockConnectionInitializer
.Setup(i => i.InitializeConnection(It.IsAny <IConnection>(), CancellationToken.None))
.Returns(connectionDescription);
_mockConnectionInitializer
.Setup(i => i.InitializeConnectionAsync(It.IsAny <IConnection>(), CancellationToken.None))
.ReturnsAsync(connectionDescription);
_subject = new BinaryConnection(
serverId: serverId,
endPoint: _endPoint,
settings: new ConnectionSettings(),
streamFactory: _mockStreamFactory.Object,
connectionInitializer: _mockConnectionInitializer.Object,
eventSubscriber: _capturedEvents);
}
public void ServerVersion_should_get_the_semantic_version()
{
var doc = new BsonDocument
{
{ "version", "2.6.3" }
};
var subject = new BuildInfoResult(doc);
subject.ServerVersion.Should().Be(new SemanticVersion(2, 6, 3));
}
// constructors
/// <summary>
/// Initializes a new instance of the <see cref="ConnectionDescription"/> class.
/// </summary>
/// <param name="connectionId">The connection identifier.</param>
/// <param name="isMasterResult">The issMaster result.</param>
/// <param name="buildInfoResult">The buildInfo result.</param>
public ConnectionDescription(ConnectionId connectionId, IsMasterResult isMasterResult, BuildInfoResult buildInfoResult)
{
_connectionId = Ensure.IsNotNull(connectionId, nameof(connectionId));
_buildInfoResult = Ensure.IsNotNull(buildInfoResult, nameof(buildInfoResult));
_isMasterResult = Ensure.IsNotNull(isMasterResult, nameof(isMasterResult));
_maxBatchCount = isMasterResult.MaxBatchCount;
_maxDocumentSize = isMasterResult.MaxDocumentSize;
_maxMessageSize = isMasterResult.MaxMessageSize;
_serverVersion = buildInfoResult.ServerVersion;
}
public async Task <ConnectionDescription> InitializeConnectionAsync(IConnection connection, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, nameof(connection));
var isMasterCommand = new BsonDocument("isMaster", 1);
var isMasterProtocol = new CommandWireProtocol <BsonDocument>(
DatabaseNamespace.Admin,
isMasterCommand,
true,
BsonDocumentSerializer.Instance,
null);
var isMasterResult = new IsMasterResult(await isMasterProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false));
var buildInfoCommand = new BsonDocument("buildInfo", 1);
var buildInfoProtocol = new CommandWireProtocol <BsonDocument>(
DatabaseNamespace.Admin,
buildInfoCommand,
true,
BsonDocumentSerializer.Instance,
null);
var buildInfoResult = new BuildInfoResult(await buildInfoProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false));
var connectionId = connection.ConnectionId;
var description = new ConnectionDescription(connectionId, isMasterResult, buildInfoResult);
await AuthenticationHelper.AuthenticateAsync(connection, description, cancellationToken).ConfigureAwait(false);
try
{
var getLastErrorCommand = new BsonDocument("getLastError", 1);
var getLastErrorProtocol = new CommandWireProtocol <BsonDocument>(
DatabaseNamespace.Admin,
getLastErrorCommand,
true,
BsonDocumentSerializer.Instance,
null);
var getLastErrorResult = await getLastErrorProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false);
BsonValue connectionIdBsonValue;
if (getLastErrorResult.TryGetValue("connectionId", out connectionIdBsonValue))
{
connectionId = connectionId.WithServerValue(connectionIdBsonValue.ToInt32());
description = description.WithConnectionId(connectionId);
}
}
catch
{
// if we couldn't get the server's connection id, so be it.
}
return(description);
}
// constructors
/// <summary>
/// Initializes a new instance of the <see cref="ConnectionDescription"/> class.
/// </summary>
/// <param name="connectionId">The connection identifier.</param>
/// <param name="helloResult">The hello result.</param>
/// <param name="buildInfoResult">The buildInfo result.</param>
public ConnectionDescription(ConnectionId connectionId, HelloResult helloResult, BuildInfoResult buildInfoResult)
{
_connectionId = Ensure.IsNotNull(connectionId, nameof(connectionId));
_buildInfoResult = Ensure.IsNotNull(buildInfoResult, nameof(buildInfoResult));
_helloResult = Ensure.IsNotNull(helloResult, nameof(helloResult));
_compressors = Ensure.IsNotNull(_helloResult.Compressions, "compressions");
_maxBatchCount = helloResult.MaxBatchCount;
_maxDocumentSize = helloResult.MaxDocumentSize;
_maxMessageSize = helloResult.MaxMessageSize;
_serviceId = helloResult.ServiceId;
_serverVersion = buildInfoResult.ServerVersion;
}
public void WithConnectionId_should_return_new_instance_even_when_only_the_serverValue_differs()
{
var clusterId = new ClusterId();
var serverId = new ServerId(clusterId, new DnsEndPoint("localhost", 1));
var connectionId1 = new ConnectionId(serverId, 1);
var connectionId2 = new ConnectionId(serverId, 1).WithServerValue(2);
var isMasterResult = new IsMasterResult(new BsonDocument());
var buildInfoResult = new BuildInfoResult(new BsonDocument("version", "2.6.0"));
var subject = new ConnectionDescription(connectionId1, isMasterResult, buildInfoResult);
var result = subject.WithConnectionId(connectionId2);
result.Should().NotBeSameAs(subject);
result.ConnectionId.Should().BeSameAs(connectionId2);
}
public async Task <ConnectionDescription> SendHelloAsync(IConnection connection, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, nameof(connection));
var authenticators = GetAuthenticators(connection.Settings);
var helloCommand = CreateInitialHelloCommand(authenticators, connection.Settings.LoadBalanced);
var helloProtocol = HelloHelper.CreateProtocol(helloCommand, _serverApi);
var helloResult = await HelloHelper.GetResultAsync(connection, helloProtocol, cancellationToken).ConfigureAwait(false);
if (connection.Settings.LoadBalanced && !helloResult.ServiceId.HasValue)
{
throw new InvalidOperationException("Driver attempted to initialize in load balancing mode, but the server does not support this mode.");
}
var buildInfoProtocol = CreateBuildInfoProtocol(_serverApi);
var buildInfoResult = new BuildInfoResult(await buildInfoProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false));
return(new ConnectionDescription(connection.ConnectionId, helloResult, buildInfoResult));
}
public void Equals_should_return_correct_results()
{
var connectionId1 = new ConnectionId(new ServerId(new ClusterId(), new DnsEndPoint("localhost", 27018)), 10);
var connectionId2 = new ConnectionId(new ServerId(new ClusterId(), new DnsEndPoint("localhost", 27018)), 10);
var isMasterResult1 = new IsMasterResult(new BsonDocument("x", 1));
var isMasterResult2 = new IsMasterResult(new BsonDocument("x", 2));
var buildInfoResult1 = new BuildInfoResult(new BsonDocument("version", "2.6.3"));
var buildInfoResult2 = new BuildInfoResult(new BsonDocument("version", "2.4.10"));
var subject1 = new ConnectionDescription(connectionId1, isMasterResult1, buildInfoResult1);
var subject2 = new ConnectionDescription(connectionId1, isMasterResult1, buildInfoResult1);
var subject3 = new ConnectionDescription(connectionId1, isMasterResult1, buildInfoResult2);
var subject4 = new ConnectionDescription(connectionId1, isMasterResult2, buildInfoResult1);
var subject5 = new ConnectionDescription(connectionId2, isMasterResult1, buildInfoResult1);
subject1.Equals(subject2).Should().BeTrue();
subject1.Equals(subject3).Should().BeFalse();
subject1.Equals(subject4).Should().BeFalse();
subject1.Equals(subject5).Should().BeFalse();
}
public async Task <ConnectionDescription> InitializeConnectionAsync(IConnection connection, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, nameof(connection));
var authenticators = connection.Settings.AuthenticatorFactories.Select(f => f.Create()).ToList();
var helloCommand = CreateInitialHelloCommand(authenticators);
var helloProtocol = HelloHelper.CreateProtocol(helloCommand, _serverApi);
var helloResult = await HelloHelper.GetResultAsync(connection, helloProtocol, cancellationToken).ConfigureAwait(false);
var buildInfoProtocol = CreateBuildInfoProtocol(_serverApi);
var buildInfoResult = new BuildInfoResult(await buildInfoProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false));
var description = new ConnectionDescription(connection.ConnectionId, helloResult, buildInfoResult);
await AuthenticationHelper.AuthenticateAsync(connection, description, authenticators, cancellationToken).ConfigureAwait(false);
var connectionIdServerValue = helloResult.ConnectionIdServerValue;
if (connectionIdServerValue.HasValue)
{
description = UpdateConnectionIdWithServerValue(description, connectionIdServerValue.Value);
}
else
{
try
{
var getLastErrorProtocol = CreateGetLastErrorProtocol(_serverApi);
var getLastErrorResult = await getLastErrorProtocol
.ExecuteAsync(connection, cancellationToken)
.ConfigureAwait(false);
description = UpdateConnectionIdWithServerValue(description, getLastErrorResult);
}
catch
{
// if we couldn't get the server's connection id, so be it.
}
}
return(description);
}
public async Task <ConnectionDescription> InitializeConnectionAsync(IConnection connection, ConnectionId connectionId, TimeSpan timeout, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, "connection");
Ensure.IsNotNull(connectionId, "connectionId");
Ensure.IsInfiniteOrGreaterThanOrEqualToZero(timeout, "timeout");
var slidingTimeout = new SlidingTimeout(timeout);
var isMasterCommand = new BsonDocument("isMaster", 1);
var isMasterProtocol = new CommandWireProtocol("admin", isMasterCommand, true);
var isMasterResult = new IsMasterResult(await isMasterProtocol.ExecuteAsync(connection, slidingTimeout, cancellationToken));
// authentication is currently broken on arbiters
if (!isMasterResult.IsArbiter)
{
foreach (var authenticator in connection.Settings.Authenticators)
{
await authenticator.AuthenticateAsync(connection, slidingTimeout, cancellationToken);
}
}
var buildInfoCommand = new BsonDocument("buildInfo", 1);
var buildInfoProtocol = new CommandWireProtocol("admin", buildInfoCommand, true);
var buildInfoResult = new BuildInfoResult(await buildInfoProtocol.ExecuteAsync(connection, slidingTimeout, cancellationToken));
var getLastErrorCommand = new BsonDocument("getLastError", 1);
var getLastErrorProtocol = new CommandWireProtocol("admin", getLastErrorCommand, true);
var getLastErrorResult = await getLastErrorProtocol.ExecuteAsync(connection, slidingTimeout, cancellationToken);
BsonValue connectionIdBsonValue;
if (getLastErrorResult.TryGetValue("connectionId", out connectionIdBsonValue))
{
connectionId = connectionId.WithServerValue(connectionIdBsonValue.ToInt32());
}
return(new ConnectionDescription(connectionId, isMasterResult, buildInfoResult));
}
public ConnectionDescription InitializeConnection(IConnection connection, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, nameof(connection));
var authenticators = connection.Settings.AuthenticatorFactories.Select(f => f.Create()).ToList();
var isMasterCommand = CreateInitialIsMasterCommand(authenticators);
var isMasterProtocol = IsMasterHelper.CreateProtocol(isMasterCommand, _serverApi);
var isMasterResult = IsMasterHelper.GetResult(connection, isMasterProtocol, cancellationToken);
var buildInfoProtocol = CreateBuildInfoProtocol(_serverApi);
var buildInfoResult = new BuildInfoResult(buildInfoProtocol.Execute(connection, cancellationToken));
var description = new ConnectionDescription(connection.ConnectionId, isMasterResult, buildInfoResult);
AuthenticationHelper.Authenticate(connection, description, authenticators, cancellationToken);
var connectionIdServerValue = isMasterResult.ConnectionIdServerValue;
if (connectionIdServerValue.HasValue)
{
description = UpdateConnectionIdWithServerValue(description, connectionIdServerValue.Value);
}
else
{
try
{
var getLastErrorProtocol = CreateGetLastErrorProtocol(_serverApi);
var getLastErrorResult = getLastErrorProtocol.Execute(connection, cancellationToken);
description = UpdateConnectionIdWithServerValue(description, getLastErrorResult);
}
catch
{
// if we couldn't get the server's connection id, so be it.
}
}
return(description);
}