public void VersionNumberTest()
{
NtpData validate = new NtpData(new byte[] { 0x23 });
Assert.AreEqual(4, validate.VersionNumber);
Assert.AreEqual(NtpMode.Client, validate.Mode);
NtpData target = new NtpData();
byte expected = 4;
target.VersionNumber = expected;
Assert.AreEqual(expected, target.VersionNumber);
target.Mode = NtpMode.Client;
Assert.AreEqual <NtpMode>(NtpMode.Client, target.Mode);
Assert.AreEqual(expected, target.VersionNumber, "Version number changed by setting mode");
Assert.AreEqual(0x23, target.ToArray()[0]);
}
/// <summary>
/// Called when a packet is received.
/// </summary>
/// <param name="state">The state.</param>
private void OnReceive(IAsyncResult state)
{
EndPoint remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
if (PortOpen)
{
try
{
MemoryStream receiveState = (MemoryStream)(state.AsyncState);
if (receiveState != null)
{
EndReceiveFrom(state, ref remoteEndPoint);
LastPacket = DateTime.UtcNow;
if (NewPacket != null)
{
//Read the Header
NtpData packet = NtpData.ReadPacket(receiveState);
NewPacketEventArgs args = new NewPacketEventArgs(packet)
{
ReceivedTime = (DateTime)LastPacket
};
args.SourceEndPoint = (IPEndPoint)remoteEndPoint;
NewPacket(this, args);
}
}
}
catch (Exception ex)
{
OnUnhandledException(ex);
}
finally
{
//Attempt to receive another packet.
StartReceive();
}
}
}
/// <summary>
/// Настройка NTP конфигурации
/// </summary>
public static async Task <string> SetNtpFromBody([FromBody] NtpData data)
{
_logger.Info("[SetNtpFromBody] Method started");
try
{
using var xmlData = Converters.ToStringContent(data, "NTPServer");
var response = await WebClient.Client.PutAsync("System/time/NtpServers/1", xmlData).Result.Content.ReadAsStringAsync();
var jsonResponse = Converters.XmlToJson(response);
var responseData = JsonConvert.DeserializeObject <CamResponses>(jsonResponse);
_logger.Info("[SetNtpFromBody] Method has complete");
return($"{responseData.responseStatus.StatusString,-10} Request url {responseData.responseStatus.RequestUrl}");
}
catch (Exception e)
{
_logger.Error($"[SetNtpFromBody] Method failed. \nError message: {e.Message}");
return(e.Message);
}
}
public void RootDispersionTest()
{
NtpData target = new NtpData();
double actual = 250;
target.RootDispersion = actual;
Assert.AreEqual <double>(actual, target.RootDispersion);
actual = -250;
target.RootDispersion = actual;
Assert.AreEqual <double>(actual, target.RootDispersion);
actual = -31.25d;
target.RootDispersion = actual;
Assert.AreEqual <double>(actual, target.RootDispersion);
actual = 3.90625;
target.RootDispersion = actual;
Assert.AreEqual <double>(actual, target.RootDispersion);
actual = 8000;
target.RootDispersion = actual;
Assert.AreEqual <double>(actual, target.RootDispersion);
actual = -8250;
target.RootDispersion = actual;
Assert.AreEqual <double>(actual, target.RootDispersion);
}
/// <summary>
/// Sends the specified packet to a target.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="packet">The packet.</param>
public void Send(IPEndPoint target, NtpData packet)
{
byte[] data = packet.ToArray();
BeginSendTo(data, 0, (int)data.Length, SocketFlags.None, target, null, null);
}
/// <summary>
/// Sends the specified packet.
/// </summary>
/// <param name="packet">The packet.</param>
public void Send(NtpData packet)
{
Send(new IPEndPoint(MulticastGroup, Port), packet);
}
/// <summary>
/// Initializes a new instance of the <see cref="NewPacketEventArgs"/> class.
/// </summary>
/// <param name="packet">The packet.</param>
public NewPacketEventArgs(NtpData packet)
{
Packet = packet;
}
