private void IPerf_ConnectingDataUpdated(IPerfApp sender, iPerfConnectingReport args)
{
switch (this.TestMode)
{
case TestMode.Download:
break;
case TestMode.Upload:
break;
}
}
public BackgroundSpeedTest()
{
this.interval = TimeSpan.FromMilliseconds(250);
this.iPerf = new IPerfApp();
this.downloadSamplesCollection = new List <double>();
this.uploadSamplesCollection = new List <double>();
this.iPerf.ErrorDataUpdated += IPerf_ErrorDataUpdated;
this.iPerf.ConnectingDataUpdated += IPerf_ConnectingDataUpdated;
this.iPerf.ConnectedDataUpdated += IPerf_ConnectedDataUpdated;
this.iPerf.SpeedDataUpdated += IPerf_SpeedDataUpdated;
this.iPerf.ErrorPingTestDataUpdated += IPerf_ErrorPingTestDataUpdated;
this.iPerf.PingTestDataUpdated += IPerf_PingTestDataUpdated;
}
private async void IPerf_ErrorPingTestDataUpdated(IPerfApp sender, iPerfErrorPingTestReport args)
{
switch (this.TestMode)
{
case TestMode.Download:
await this.iPerf.PingTestAsync(this.HostName, timeOut, numberOfPingTests);
break;
case TestMode.Upload:
break;
}
}
private void IPerf_PingTestDataUpdated(IPerfApp sender, iPerfPingTestReport args)
{
var ping = new TimeSpan(args.Latency).Milliseconds;
if (ping != 0)
{
this.latencySummary += ping;
this.latencyCallbackCount++;
}
if (this.latencyCallbackCount == numberOfValidPingTests)
{
int currentPing = this.latencySummary / numberOfValidPingTests;
ApplicationData.Current.LocalSettings.Values["Ping"] = currentPing;
}
}
private async void IPerf_ErrorDataUpdated(IPerfApp sender, iPerfErrorReport args)
{
switch (this.TestMode)
{
case TestMode.Download:
ApplicationData.Current.LocalSettings.Values["ErrorOccur"] = true;
break;
case TestMode.Upload:
await this.iPerf.TestNTimesAsync(this.HostName, this.Port, numberOfUploadTests, interval, uploadMode);
break;
}
}
private async void IPerf_ConnectedDataUpdated(IPerfApp sender, iPerfConnectedReport args)
{
switch (this.TestMode)
{
case TestMode.Download:
this.latencyCallbackCount = 0;
this.latencySummary = 0;
await this.iPerf.PingTestAsync(this.HostName, timeOut, numberOfPingTests);
break;
case TestMode.Upload:
break;
}
}
private async void IPerf_SpeedDataUpdated(IPerfApp sender, iPerfSpeedReport args)
{
switch (this.TestMode)
{
case TestMode.Download:
if (args.ReportSender.Length == 0) // Check ending of Test
{
string[] downloadValue = args.BitrateBuf.Split(' ');;
string downloadSpeed = downloadValue[0];
if (double.TryParse(downloadSpeed, NumberStyles.Any, CultureInfo.InvariantCulture, out double downloadSpeedParse))
{
if (downloadSpeedParse != 0)
{
this.downloadSamplesCollection.Add(downloadSpeedParse);
}
}
}
else if (args.ReportSender == "receiver") // If Download Test ended starting Upload Test
{
this.TestMode = TestMode.Upload;
this.downloadSum = 0;
foreach (double downloadSample in downloadSamplesCollection)
{
downloadSum += downloadSample;
}
ApplicationData.Current.LocalSettings.Values["DownloadSpeed"] = downloadSum / downloadSamplesCollection.Count();
await this.iPerf.TestNTimesAsync(this.HostName, this.Port, numberOfUploadTests, interval, uploadMode);
}
break;
case TestMode.Upload:
if (args.ReportSender.Length == 0) // Check ending of Test
{
string[] uploadValue = args.BitrateBuf.Split(' ');;
string uploadSpeed = uploadValue[0];
if (double.TryParse(uploadSpeed, NumberStyles.Any, CultureInfo.InvariantCulture, out double uploadSpeedParse))
{
if (uploadSpeedParse != 0)
{
this.uploadSamplesCollection.Add(uploadSpeedParse);
}
}
}
else // if (args.ReportSender == "receiver") Upload Test ended reset TestMode
{
this.TestMode = TestMode.Download;
this.uploadSum = 0;
this.latencyCallbackCount = 0;
foreach (double uploadSample in downloadSamplesCollection)
{
uploadSum += uploadSample;
}
ApplicationData.Current.LocalSettings.Values["UploadSpeed"] = uploadSum / uploadSamplesCollection.Count();
ApplicationData.Current.LocalSettings.Values["IsTestEnded"] = true;
}
break;
}
}