public void WhenRefreshWhitelist_AndOwnIPInPeers_AndNotRunningFullNode_ThenWhitelistDoesNotContainOwnIP()
{
// Arrange.
Mock <IDateTimeProvider> mockDateTimeProvider = new Mock <IDateTimeProvider>();
Mock <ILogger> mockLogger = new Mock <ILogger>();
Mock <ILoggerFactory> mockLoggerFactory = new Mock <ILoggerFactory>();
mockLoggerFactory.Setup(l => l.CreateLogger(It.IsAny <string>())).Returns(mockLogger.Object);
ILoggerFactory loggerFactory = mockLoggerFactory.Object;
mockDateTimeProvider.Setup(d => d.GetTimeOffset()).Returns(new DateTimeOffset(new DateTime(2017, 8, 30, 1, 2, 3))).Verifiable();
IDateTimeProvider dateTimeProvider = mockDateTimeProvider.Object;
int inactiveTimePeriod = 5000;
IPAddress activeIpAddressOne = IPAddress.Parse("::ffff:192.168.0.1");
NetworkAddress activeNetworkAddressOne = new NetworkAddress(activeIpAddressOne, 80);
IPAddress activeIpAddressTwo = IPAddress.Parse("::ffff:192.168.0.2");
NetworkAddress activeNetworkAddressTwo = new NetworkAddress(activeIpAddressTwo, 80);
IPAddress activeIpAddressThree = IPAddress.Parse("::ffff:192.168.0.3");
NetworkAddress activeNetworkAddressThree = new NetworkAddress(activeIpAddressThree, 80);
List <Tuple <NetworkAddress, DateTimeOffset> > activeTestDataSet = new List <Tuple <NetworkAddress, DateTimeOffset> >()
{
new Tuple <NetworkAddress, DateTimeOffset> (activeNetworkAddressOne, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(10)),
new Tuple <NetworkAddress, DateTimeOffset>(activeNetworkAddressTwo, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(20)),
new Tuple <NetworkAddress, DateTimeOffset>(activeNetworkAddressThree, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(30)),
};
IPAddress externalIPAdress = IPAddress.Parse("::ffff:192.168.99.99");
int externalPort = 80;
NetworkAddress externalNetworkAddress = new NetworkAddress(externalIPAdress, externalPort);
List <Tuple <NetworkAddress, DateTimeOffset> > externalIPTestDataSet = new List <Tuple <NetworkAddress, DateTimeOffset> >()
{
new Tuple <NetworkAddress, DateTimeOffset> (externalNetworkAddress, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(40)),
};
IPeerAddressManager peerAddressManager = this.CreateTestPeerAddressManager(activeTestDataSet.Union(externalIPTestDataSet).ToList());
string[] args = new string[] {
$"-dnspeeractivethreshold={inactiveTimePeriod.ToString()}",
$"-externalip={externalNetworkAddress.Endpoint.Address.ToString()}",
$"-port={externalPort.ToString()}",
};
IMasterFile spiedMasterFile = null;
Mock <IDnsServer> mockDnsServer = new Mock <IDnsServer>();
mockDnsServer.Setup(d => d.SwapMasterfile(It.IsAny <IMasterFile>()))
.Callback <IMasterFile>(m =>
{
spiedMasterFile = m;
})
.Verifiable();
Network network = Network.StratisTest;
NodeSettings nodeSettings = new NodeSettings(network.Name, network).LoadArguments(args);
nodeSettings.DnsPeerBlacklistThresholdInSeconds = inactiveTimePeriod;
nodeSettings.DnsHostName = "stratis.test.com";
nodeSettings.DnsFullNode = false;
WhitelistManager whitelistManager = new WhitelistManager(dateTimeProvider, loggerFactory, peerAddressManager, mockDnsServer.Object, nodeSettings);
// Act.
whitelistManager.RefreshWhitelist();
// Assert.
spiedMasterFile.Should().NotBeNull();
Question question = new Question(new Domain(nodeSettings.DnsHostName), RecordType.AAAA);
IList <IResourceRecord> resourceRecords = spiedMasterFile.Get(question);
resourceRecords.Should().NotBeNullOrEmpty();
IList <IPAddressResourceRecord> ipAddressResourceRecords = resourceRecords.OfType <IPAddressResourceRecord>().ToList();
ipAddressResourceRecords.Should().HaveSameCount(activeTestDataSet);
foreach (Tuple <NetworkAddress, DateTimeOffset> testData in activeTestDataSet)
{
ipAddressResourceRecords.SingleOrDefault(i => i.IPAddress.Equals(testData.Item1.Endpoint.Address)).Should().NotBeNull();
}
// External IP.
ipAddressResourceRecords.SingleOrDefault(i => i.IPAddress.Equals(externalNetworkAddress.Endpoint)).Should().BeNull("the external IP peer should not be in DNS as not running full node.");
}
public void WhenRefreshWhitelist_AndActivePeersAvailable_ThenWhitelistContainsActivePeers()
{
// Arrange.
Mock <IDateTimeProvider> mockDateTimeProvider = new Mock <IDateTimeProvider>();
Mock <ILogger> mockLogger = new Mock <ILogger>();
Mock <ILoggerFactory> mockLoggerFactory = new Mock <ILoggerFactory>();
mockLoggerFactory.Setup(l => l.CreateLogger(It.IsAny <string>())).Returns(mockLogger.Object);
ILoggerFactory loggerFactory = mockLoggerFactory.Object;
mockDateTimeProvider.Setup(d => d.GetTimeOffset()).Returns(new DateTimeOffset(new DateTime(2017, 8, 30, 1, 2, 3))).Verifiable();
IDateTimeProvider dateTimeProvider = mockDateTimeProvider.Object;
int inactiveTimePeriod = 2000;
IPAddress activeIpAddressOne = IPAddress.Parse("::ffff:192.168.0.1");
NetworkAddress activeNetworkAddressOne = new NetworkAddress(activeIpAddressOne, 80);
IPAddress activeIpAddressTwo = IPAddress.Parse("::ffff:192.168.0.2");
NetworkAddress activeNetworkAddressTwo = new NetworkAddress(activeIpAddressTwo, 80);
IPAddress activeIpAddressThree = IPAddress.Parse("::ffff:192.168.0.3");
NetworkAddress activeNetworkAddressThree = new NetworkAddress(activeIpAddressThree, 80);
IPAddress activeIpAddressFour = IPAddress.Parse("::ffff:192.168.0.4");
NetworkAddress activeNetworkAddressFour = new NetworkAddress(activeIpAddressFour, 80);
List <Tuple <NetworkAddress, DateTimeOffset> > testDataSet = new List <Tuple <NetworkAddress, DateTimeOffset> >()
{
new Tuple <NetworkAddress, DateTimeOffset> (activeNetworkAddressOne, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(10)),
new Tuple <NetworkAddress, DateTimeOffset>(activeNetworkAddressTwo, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(20)),
new Tuple <NetworkAddress, DateTimeOffset>(activeNetworkAddressThree, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(30)),
new Tuple <NetworkAddress, DateTimeOffset>(activeNetworkAddressFour, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(40))
};
IPeerAddressManager peerAddressManager = this.CreateTestPeerAddressManager(testDataSet);
IMasterFile spiedMasterFile = null;
Mock <IDnsServer> mockDnsServer = new Mock <IDnsServer>();
mockDnsServer.Setup(d => d.SwapMasterfile(It.IsAny <IMasterFile>()))
.Callback <IMasterFile>(m =>
{
spiedMasterFile = m;
})
.Verifiable();
NodeSettings nodeSettings = NodeSettings.Default();
nodeSettings.DnsPeerBlacklistThresholdInSeconds = inactiveTimePeriod;
nodeSettings.DnsHostName = "stratis.test.com";
WhitelistManager whitelistManager = new WhitelistManager(dateTimeProvider, loggerFactory, peerAddressManager, mockDnsServer.Object, nodeSettings);
// Act.
whitelistManager.RefreshWhitelist();
// Assert.
spiedMasterFile.Should().NotBeNull();
Question question = new Question(new Domain(nodeSettings.DnsHostName), RecordType.AAAA);
IList <IResourceRecord> resourceRecords = spiedMasterFile.Get(question);
resourceRecords.Should().NotBeNullOrEmpty();
IList <IPAddressResourceRecord> ipAddressResourceRecords = resourceRecords.OfType <IPAddressResourceRecord>().ToList();
ipAddressResourceRecords.Should().HaveSameCount(testDataSet);
foreach (Tuple <NetworkAddress, DateTimeOffset> testData in testDataSet)
{
ipAddressResourceRecords.SingleOrDefault(i => i.IPAddress.Equals(testData.Item1.Endpoint.Address)).Should().NotBeNull();
}
}
public void WhenRefreshWhitelist_AndOwnIPInPeers_AndAreRunningFullNode_ThenWhitelistDoesContainOwnIP()
{
// Arrange.
var mockDateTimeProvider = new Mock <IDateTimeProvider>();
var mockLogger = new Mock <ILogger>();
var mockLoggerFactory = new Mock <ILoggerFactory>();
mockLoggerFactory.Setup(l => l.CreateLogger(It.IsAny <string>())).Returns(mockLogger.Object);
ILoggerFactory loggerFactory = mockLoggerFactory.Object;
mockDateTimeProvider.Setup(d => d.GetTimeOffset()).Returns(new DateTimeOffset(new DateTime(2017, 8, 30, 1, 2, 3))).Verifiable();
IDateTimeProvider dateTimeProvider = mockDateTimeProvider.Object;
int inactiveTimePeriod = 5000;
IPAddress activeIpAddressOne = IPAddress.Parse("::ffff:192.168.0.1");
var activeEndpointOne = new IPEndPoint(activeIpAddressOne, 80);
IPAddress activeIpAddressTwo = IPAddress.Parse("::ffff:192.168.0.2");
var activeEndpointTwo = new IPEndPoint(activeIpAddressTwo, 80);
IPAddress activeIpAddressThree = IPAddress.Parse("::ffff:192.168.0.3");
var activeEndpointThree = new IPEndPoint(activeIpAddressThree, 80);
IPAddress externalIPAdress = IPAddress.Parse("::ffff:192.168.99.99");
int externalPort = 80;
var externalEndpoint = new IPEndPoint(externalIPAdress, externalPort);
var activeTestDataSet = new List <Tuple <IPEndPoint, DateTimeOffset> >()
{
new Tuple <IPEndPoint, DateTimeOffset> (activeEndpointOne, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(10)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointTwo, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(20)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointThree, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(30)),
new Tuple <IPEndPoint, DateTimeOffset> (externalEndpoint, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(40))
};
IPeerAddressManager peerAddressManager = this.CreateTestPeerAddressManager(activeTestDataSet);
var args = new string[] {
$"-dnspeeractivethreshold={inactiveTimePeriod.ToString()}",
$"-externalip={externalEndpoint.Address.ToString()}",
$"-port={externalPort.ToString()}",
};
IMasterFile spiedMasterFile = null;
var mockDnsServer = new Mock <IDnsServer>();
mockDnsServer.Setup(d => d.SwapMasterfile(It.IsAny <IMasterFile>()))
.Callback <IMasterFile>(m =>
{
spiedMasterFile = m;
})
.Verifiable();
Network network = KnownNetworks.StratisTest;
var nodeSettings = new NodeSettings(network, args: args);
DnsSettings dnsSettings = new DnsSettings(NodeSettings.Default(this.Network));
dnsSettings.DnsFullNode = true;
dnsSettings.DnsPeerBlacklistThresholdInSeconds = inactiveTimePeriod;
dnsSettings.DnsHostName = "stratis.test.com";
ConnectionManagerSettings connectionSettings = new ConnectionManagerSettings(nodeSettings);
var whitelistManager = new WhitelistManager(dateTimeProvider, loggerFactory, peerAddressManager, mockDnsServer.Object, connectionSettings, dnsSettings, this.peerBanning);
// Act.
whitelistManager.RefreshWhitelist();
// Assert.
spiedMasterFile.Should().NotBeNull();
var question = new Question(new Domain(dnsSettings.DnsHostName), RecordType.A);
IList <IResourceRecord> resourceRecords = spiedMasterFile.Get(question);
resourceRecords.Should().NotBeNullOrEmpty();
IList <IPAddressResourceRecord> ipAddressResourceRecords = resourceRecords.OfType <IPAddressResourceRecord>().ToList();
ipAddressResourceRecords.Should().HaveSameCount(activeTestDataSet);
foreach (Tuple <IPEndPoint, DateTimeOffset> testData in activeTestDataSet)
{
ipAddressResourceRecords.SingleOrDefault(i => i.IPAddress.Equals(testData.Item1.Address.MapToIPv4())).Should().NotBeNull();
}
}
public void WhenRefreshWhitelist_AndInactivePeersInWhitelist_ThenWhitelistDoesNotContainInactivePeers()
{
// Arrange.
var mockDateTimeProvider = new Mock <IDateTimeProvider>();
var mockLogger = new Mock <ILogger>();
var mockLoggerFactory = new Mock <ILoggerFactory>();
mockLoggerFactory.Setup(l => l.CreateLogger(It.IsAny <string>())).Returns(mockLogger.Object);
ILoggerFactory loggerFactory = mockLoggerFactory.Object;
mockDateTimeProvider.Setup(d => d.GetTimeOffset()).Returns(new DateTimeOffset(new DateTime(2017, 8, 30, 1, 2, 3))).Verifiable();
IDateTimeProvider dateTimeProvider = mockDateTimeProvider.Object;
int inactiveTimePeriod = 3000;
IPAddress activeIpAddressOne = IPAddress.Parse("::ffff:192.168.0.1");
var activeEndpointOne = new IPEndPoint(activeIpAddressOne, 80);
IPAddress activeIpAddressTwo = IPAddress.Parse("::ffff:192.168.0.2");
var activeEndpointTwo = new IPEndPoint(activeIpAddressTwo, 80);
IPAddress activeIpAddressThree = IPAddress.Parse("::ffff:192.168.0.3");
var activeEndpointThree = new IPEndPoint(activeIpAddressThree, 80);
IPAddress activeIpAddressFour = IPAddress.Parse("::ffff:192.168.0.4");
var activeEndpointFour = new IPEndPoint(activeIpAddressFour, 80);
var activeTestDataSet = new List <Tuple <IPEndPoint, DateTimeOffset> >()
{
new Tuple <IPEndPoint, DateTimeOffset> (activeEndpointOne, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(10)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointTwo, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(20)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointThree, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(30)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointFour, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(40))
};
IPAddress inactiveIpAddressOne = IPAddress.Parse("::ffff:192.168.100.1");
var inactiveEndpointOne = new IPEndPoint(inactiveIpAddressOne, 80);
IPAddress inactiveIpAddressTwo = IPAddress.Parse("::ffff:192.168.100.2");
var inactiveEndpointTwo = new IPEndPoint(inactiveIpAddressTwo, 80);
IPAddress inactiveIpAddressThree = IPAddress.Parse("::ffff:192.168.100.3");
var inactiveEndpointThree = new IPEndPoint(inactiveIpAddressThree, 80);
var inactiveTestDataSet = new List <Tuple <IPEndPoint, DateTimeOffset> >()
{
new Tuple <IPEndPoint, DateTimeOffset> (inactiveEndpointOne, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(-10)),
new Tuple <IPEndPoint, DateTimeOffset>(inactiveEndpointTwo, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(-20)),
new Tuple <IPEndPoint, DateTimeOffset>(inactiveEndpointThree, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(-30))
};
IPeerAddressManager peerAddressManager = this.CreateTestPeerAddressManager(activeTestDataSet.Concat(inactiveTestDataSet).ToList());
IMasterFile spiedMasterFile = null;
var mockDnsServer = new Mock <IDnsServer>();
mockDnsServer.Setup(d => d.SwapMasterfile(It.IsAny <IMasterFile>()))
.Callback <IMasterFile>(m =>
{
spiedMasterFile = m;
})
.Verifiable();
NodeSettings nodeSettings = NodeSettings.Default(this.Network);
DnsSettings dnsSettings = new DnsSettings(NodeSettings.Default(this.Network));
dnsSettings.DnsPeerBlacklistThresholdInSeconds = inactiveTimePeriod;
dnsSettings.DnsHostName = "stratis.test.com";
ConnectionManagerSettings connectionSettings = new ConnectionManagerSettings(nodeSettings);
var whitelistManager = new WhitelistManager(dateTimeProvider, loggerFactory, peerAddressManager, mockDnsServer.Object, connectionSettings, dnsSettings, this.peerBanning);
// Act.
whitelistManager.RefreshWhitelist();
// Assert.
spiedMasterFile.Should().NotBeNull();
var question = new Question(new Domain(dnsSettings.DnsHostName), RecordType.A);
IList <IResourceRecord> resourceRecords = spiedMasterFile.Get(question);
resourceRecords.Should().NotBeNullOrEmpty();
IList <IPAddressResourceRecord> ipAddressResourceRecords = resourceRecords.OfType <IPAddressResourceRecord>().ToList();
ipAddressResourceRecords.Should().HaveSameCount(activeTestDataSet);
foreach (Tuple <IPEndPoint, DateTimeOffset> testData in activeTestDataSet)
{
ipAddressResourceRecords.SingleOrDefault(i => i.IPAddress.Equals(testData.Item1.Address.MapToIPv4())).Should().NotBeNull("the ip address is active and should be in DNS");
}
foreach (Tuple <IPEndPoint, DateTimeOffset> testData in inactiveTestDataSet)
{
ipAddressResourceRecords.SingleOrDefault(i => i.IPAddress.Equals(testData.Item1.Address.MapToIPv4())).Should().BeNull("the ip address is inactive and should not be returned from DNS");
}
}
public void WhenRefreshWhitelist_AndActivePeersAvailable_ThenWhitelistContainsActivePeers()
{
// Arrange.
var mockDateTimeProvider = new Mock <IDateTimeProvider>();
var mockLogger = new Mock <ILogger>();
var mockLoggerFactory = new Mock <ILoggerFactory>();
mockLoggerFactory.Setup(l => l.CreateLogger(It.IsAny <string>())).Returns(mockLogger.Object);
ILoggerFactory loggerFactory = mockLoggerFactory.Object;
mockDateTimeProvider.Setup(d => d.GetTimeOffset()).Returns(new DateTimeOffset(new DateTime(2017, 8, 30, 1, 2, 3))).Verifiable();
IDateTimeProvider dateTimeProvider = mockDateTimeProvider.Object;
int inactiveTimePeriod = 2000;
IPAddress activeIpAddressOne = IPAddress.Parse("::ffff:192.168.0.1");
var activeEndpointOne = new IPEndPoint(activeIpAddressOne, 80);
IPAddress activeIpAddressTwo = IPAddress.Parse("::ffff:192.168.0.2");
var activeEndpointTwo = new IPEndPoint(activeIpAddressTwo, 80);
IPAddress activeIpAddressThree = IPAddress.Parse("::ffff:192.168.0.3");
var activeEndpointThree = new IPEndPoint(activeIpAddressThree, 80);
IPAddress activeIpAddressFour = IPAddress.Parse("::ffff:192.168.0.4");
var activeEndpointFour = new IPEndPoint(activeIpAddressFour, 80);
IPAddress activeIpAddressFive = IPAddress.Parse("2607:f8b0:4009:80e::200e");
var activeEndpointFive = new IPEndPoint(activeIpAddressFive, 80);
var testDataSet = new List <Tuple <IPEndPoint, DateTimeOffset> >()
{
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointOne, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(10)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointTwo, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(20)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointThree, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(30)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointFour, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(40)),
new Tuple <IPEndPoint, DateTimeOffset>(activeEndpointFive, dateTimeProvider.GetTimeOffset().AddSeconds(-inactiveTimePeriod).AddSeconds(50))
};
// PeerAddressManager does not support IPv4 addresses that are not represented as embedded IPv4 addresses in an IPv6 address.
IPeerAddressManager peerAddressManager = this.CreateTestPeerAddressManager(testDataSet);
IMasterFile spiedMasterFile = null;
var mockDnsServer = new Mock <IDnsServer>();
mockDnsServer.Setup(d => d.SwapMasterfile(It.IsAny <IMasterFile>()))
.Callback <IMasterFile>(m =>
{
spiedMasterFile = m;
})
.Verifiable();
NodeSettings nodeSettings = NodeSettings.Default(this.Network);
DnsSettings dnsSettings = new DnsSettings(NodeSettings.Default(this.Network));
dnsSettings.DnsPeerBlacklistThresholdInSeconds = inactiveTimePeriod;
dnsSettings.DnsHostName = "stratis.test.com";
ConnectionManagerSettings connectionSettings = new ConnectionManagerSettings(nodeSettings);
var whitelistManager = new WhitelistManager(dateTimeProvider, loggerFactory, peerAddressManager, mockDnsServer.Object, connectionSettings, dnsSettings, this.peerBanning);
// Act.
whitelistManager.RefreshWhitelist();
// Assert.
spiedMasterFile.Should().NotBeNull();
// Check for A records (IPv4 embedded in IPv6 and IPv4 addresses).
var question4 = new Question(new Domain(dnsSettings.DnsHostName), RecordType.A);
IList <IResourceRecord> resourceRecordsIpv4 = spiedMasterFile.Get(question4);
resourceRecordsIpv4.Should().NotBeNullOrEmpty();
IList <IPAddressResourceRecord> ipAddressResourceRecords4 = resourceRecordsIpv4.OfType <IPAddressResourceRecord>().ToList();
ipAddressResourceRecords4.Should().HaveCount(4);
// Check for AAAA records (IPv6 addresses).
var question6 = new Question(new Domain(dnsSettings.DnsHostName), RecordType.AAAA);
IList <IResourceRecord> resourceRecordsIpv6 = spiedMasterFile.Get(question6);
resourceRecordsIpv6.Should().NotBeNullOrEmpty();
IList <IPAddressResourceRecord> ipAddressResourceRecords6 = resourceRecordsIpv6.OfType <IPAddressResourceRecord>().ToList();
ipAddressResourceRecords6.Should().HaveCount(1);
foreach (Tuple <IPEndPoint, DateTimeOffset> testData in testDataSet)
{
if (testData.Item1.Address.IsIPv4MappedToIPv6)
{
ipAddressResourceRecords4.SingleOrDefault(i => i.IPAddress.Equals(testData.Item1.Address.MapToIPv4())).Should().NotBeNull();
}
else
{
ipAddressResourceRecords6.SingleOrDefault(i => i.IPAddress.Equals(testData.Item1.Address)).Should().NotBeNull();
}
}
}
