public void PeerConnectorDiscovery_ConnectsTo_NodeInSameNetworkGroup_WithIpRangeFilteringDisabled()
{
// IpRangeFiltering enabled by default, disabled explicitly.
var nodeSettings = new NodeSettings(this.Network, args: new[] { "-IpRangeFiltering=false" });
var connectionManagerSettingsExisting = new ConnectionManagerSettings(nodeSettings);
DataFolder peerFolder = CreateDataFolder(this);
var peerAddressManager = new PeerAddressManager(DateTimeProvider.Default, peerFolder, this.extendedLoggerFactory,
new SelfEndpointTracker(this.extendedLoggerFactory, connectionManagerSettingsExisting));
Mock <INetworkPeerFactory> networkPeerFactoryExisting = new Mock <INetworkPeerFactory>();
Mock <IConnectionManager> connectionManagerExisting = new Mock <IConnectionManager>();
var networkPeerParameters = new NetworkPeerConnectionParameters();
networkPeerParameters.TemplateBehaviors.Add(new ConnectionManagerBehavior(connectionManagerExisting.Object, this.extendedLoggerFactory));
connectionManagerExisting.SetupGet(np => np.Parameters).Returns(networkPeerParameters);
connectionManagerExisting.SetupGet(np => np.ConnectedPeers).Returns(new NetworkPeerCollection());
var peerConnector = new PeerConnectorDiscovery(this.asyncProvider, DateTimeProvider.Default, this.extendedLoggerFactory, this.Network, networkPeerFactoryExisting.Object, this.nodeLifetime, nodeSettings, connectionManagerSettingsExisting, peerAddressManager,
new SelfEndpointTracker(this.extendedLoggerFactory, connectionManagerSettingsExisting));
peerConnector.Initialize(connectionManagerExisting.Object);
//Peer 1.
IPAddress originalAddressPeer1 = IPAddress.Parse("::ffff:57.48.183.81"); // ipv4
var endpointPeer1 = new IPEndPoint(originalAddressPeer1, 80);
peerAddressManager.AddPeer(endpointPeer1, IPAddress.Loopback);
bool connectedToThisPeer = ConnectToPeer(peerAddressManager, networkPeerFactoryExisting, connectionManagerSettingsExisting, peerConnector, endpointPeer1, connectionManagerExisting);
Assert.True(connectedToThisPeer);
// Peer 2 has different network group to Peer 1.
IPAddress addressInDifferentNetworkGroupPeer2 = IPAddress.Parse("99be:f5c5:adc2:525c:f6d7:7b30:5336:5a0f"); // ipv6
var endpointPeer2 = new IPEndPoint(addressInDifferentNetworkGroupPeer2, 80);
peerAddressManager.AddPeer(endpointPeer2, IPAddress.Loopback);
connectedToThisPeer = ConnectToPeer(peerAddressManager, networkPeerFactoryExisting, connectionManagerSettingsExisting, peerConnector, endpointPeer2, connectionManagerExisting);
Assert.True(connectedToThisPeer); // Different network group: connects.
// Peer 3 in same network group as Peer 2.
IPAddress addressInSameNetworkGroupPeer3 = IPAddress.Parse("99be:f5c5:adc2:525c:db45:d36e:ce01:a394"); // ipv6
var endpointPeer3 = new IPEndPoint(addressInSameNetworkGroupPeer3, 80);
peerAddressManager.AddPeer(endpointPeer3, IPAddress.Loopback);
connectedToThisPeer = ConnectToPeer(peerAddressManager, networkPeerFactoryExisting, connectionManagerSettingsExisting, peerConnector, endpointPeer3, connectionManagerExisting);
Assert.True(connectedToThisPeer); // Same network group: connects.
// Peer 4 has different network group to Peer 1.
IPAddress addressInDifferentNetworkGroupPeer4 = IPAddress.Parse("::ffff:58.48.183.81"); // ipv4
var endpointPeer4 = new IPEndPoint(addressInDifferentNetworkGroupPeer4, 80);
peerAddressManager.AddPeer(endpointPeer4, IPAddress.Loopback);
connectedToThisPeer = ConnectToPeer(peerAddressManager, networkPeerFactoryExisting, connectionManagerSettingsExisting, peerConnector, endpointPeer4, connectionManagerExisting);
Assert.True(connectedToThisPeer); // Different network group: connects.
// Peer 5 has same network group as Peer 1.
IPAddress addressInSameNetworkGroupPeer5 = IPAddress.Parse("::ffff:57.48.183.82"); // ipv4
var endpointPeer5 = new IPEndPoint(addressInSameNetworkGroupPeer5, 80);
peerAddressManager.AddPeer(endpointPeer5, IPAddress.Loopback);
connectedToThisPeer = ConnectToPeer(peerAddressManager, networkPeerFactoryExisting, connectionManagerSettingsExisting, peerConnector, endpointPeer5, connectionManagerExisting);
Assert.True(connectedToThisPeer); // Same network group: connects.
}