public void GetChannel_should_update_topology_and_clear_connection_pool_on_network_error_or_timeout( [Values("TimedOutSocketException", "NetworkUnreachableSocketException")] string errorType, [Values(false, true)] bool async) { var serverId = new ServerId(_clusterId, _endPoint); var connectionId = new ConnectionId(serverId); var innerMostException = CoreExceptionHelper.CreateException(errorType); var openConnectionException = new MongoConnectionException(connectionId, "Oops", new IOException("Cry", innerMostException)); var mockConnection = new Mock <IConnectionHandle>(); mockConnection.Setup(c => c.Open(It.IsAny <CancellationToken>())).Throws(openConnectionException); mockConnection.Setup(c => c.OpenAsync(It.IsAny <CancellationToken>())).ThrowsAsync(openConnectionException); var connectionFactory = new Mock <IConnectionFactory>(); connectionFactory.Setup(cf => cf.CreateConnection(serverId, _endPoint)).Returns(mockConnection.Object); var mockExceptionHandler = new Mock <IConnectionExceptionHandler>(); var connectionPoolSettings = new ConnectionPoolSettings(); var connectionPool = new ExclusiveConnectionPool(serverId, _endPoint, connectionPoolSettings, connectionFactory.Object, new EventAggregator(), mockExceptionHandler.Object); var mockConnectionPoolFactory = new Mock <IConnectionPoolFactory>(); mockConnectionPoolFactory .Setup(f => f.CreateConnectionPool(It.IsAny <ServerId>(), _endPoint, It.IsAny <IConnectionExceptionHandler>())) .Returns(connectionPool); var mockMonitorServerDescription = new ServerDescription(serverId, _endPoint); var mockServerMonitor = new Mock <IServerMonitor>(); mockServerMonitor.SetupGet(m => m.Description).Returns(mockMonitorServerDescription); mockServerMonitor.SetupGet(m => m.Lock).Returns(new object()); var mockServerMonitorFactory = new Mock <IServerMonitorFactory>(); mockServerMonitorFactory.Setup(f => f.Create(It.IsAny <ServerId>(), _endPoint)).Returns(mockServerMonitor.Object); var subject = new DefaultServer(_clusterId, _clusterClock, _clusterConnectionMode, _connectionModeSwitch, _directConnection, _settings, _endPoint, mockConnectionPoolFactory.Object, mockServerMonitorFactory.Object, _capturedEvents, _serverApi); connectionPool._connectionExceptionHandler(subject); subject.Initialize(); connectionPool.SetReady(); IChannelHandle channel = null; Exception exception; if (async) { exception = Record.Exception(() => channel = subject.GetChannelAsync(CancellationToken.None).GetAwaiter().GetResult()); } else { exception = Record.Exception(() => channel = subject.GetChannel(CancellationToken.None)); } channel.Should().BeNull(); exception.Should().Be(openConnectionException); subject.Description.Type.Should().Be(ServerType.Unknown); subject.Description.ReasonChanged.Should().Contain("ChannelException during handshake"); }
public void GetChannel_should_clear_connection_pool_when_opening_connection_throws_MongoAuthenticationException( [Values(false, true)] bool async) { var connectionId = new ConnectionId(new ServerId(_clusterId, _endPoint)); var mockConnectionHandle = new Mock <IConnectionHandle>(); var mockConnectionPool = new Mock <IConnectionPool>(); var mockConnectionPoolFactory = new Mock <IConnectionPoolFactory>(); mockConnectionPoolFactory .Setup(f => f.CreateConnectionPool(It.IsAny <ServerId>(), _endPoint, It.IsAny <IConnectionExceptionHandler>())) .Returns(mockConnectionPool.Object); var server = new DefaultServer( _clusterId, _clusterClock, _clusterConnectionMode, _connectionModeSwitch, _directConnection, _settings, _endPoint, mockConnectionPoolFactory.Object, _mockServerMonitorFactory.Object, _capturedEvents, _serverApi); var exceptionToThrow = new MongoAuthenticationException(connectionId, "Invalid login."); mockConnectionPool .Setup(p => p.AcquireConnection(It.IsAny <CancellationToken>())) .Callback(() => server.HandleExceptionOnOpen(exceptionToThrow)) .Throws(exceptionToThrow); mockConnectionPool .Setup(p => p.AcquireConnectionAsync(It.IsAny <CancellationToken>())) .Callback(() => server.HandleExceptionOnOpen(exceptionToThrow)) .Throws(exceptionToThrow); mockConnectionPool.Setup(p => p.Clear(It.IsAny <bool>())); server.Initialize(); var exception = Record.Exception(() => { if (async) { server.GetChannelAsync(CancellationToken.None).GetAwaiter().GetResult(); } else { server.GetChannel(CancellationToken.None); } }); exception.Should().BeOfType <MongoAuthenticationException>(); mockConnectionPool.Verify(p => p.Clear(It.IsAny <bool>()), Times.Once()); }
public void GetChannel_should_get_a_connection( [Values(false, true)] bool async) { _subject.Initialize(); IChannelHandle channel; if (async) { channel = _subject.GetChannelAsync(CancellationToken.None).GetAwaiter().GetResult(); } else { channel = _subject.GetChannel(CancellationToken.None); } channel.Should().NotBeNull(); }