public static void Ping(string host, float timeOut = 4f, int pingTimes = 4, Action <string, PingStatistics> resultCallBack = null)
{
StringBuilder builder = new StringBuilder();
builder.Append("Start Ping " + host + "\n");
UnityPing.CreatePing(host, (res) =>
{
string stateInfo = res.isSuccess ? "Success" : res.errorReason.ToString();
builder.Append("return:" + stateInfo + " time:" + res.pingTime + "\n");
}, OnComplete: (pingResults) =>
{
int passTimes = 0;
int maxTime = 0;
int minTime = -1;
int allTime = 0;
int caculateTimes = 0;
string ip = "";
foreach (var item in pingResults)
{
ip = item.ip;
if (item.isSuccess)
{
passTimes++;
if (maxTime < item.pingTime)
{
maxTime = item.pingTime;
}
if (minTime == -1)
{
minTime = item.pingTime;
}
if (minTime > item.pingTime)
{
minTime = item.pingTime;
}
allTime += item.pingTime;
caculateTimes++;
}
}
int averagePingTime = caculateTimes == 0? 0:(allTime / caculateTimes);
PingStatistics statistics = new PingStatistics(host, ip, pingResults.Length, passTimes, maxTime, minTime, averagePingTime);
builder.Append("Ping Times:" + statistics.pingTimes + " Pass Times:" + statistics.pingPass + "\n");
if (passTimes > 0)
{
builder.Append("Min Ping:" + statistics.minPingTime + "ms Max Ping:" + statistics.maxPingTime + "ms AVG:" + statistics.averagePingTime + "\n");
}
if (resultCallBack != null)
{
resultCallBack(builder.ToString(), statistics);
}
else
{
Debug.Log(builder);
}
}, timeOut: timeOut, runTimes: pingTimes);
}
public void ComputeMedian_OddSet_isEqual20()
{
//Arrange
var pingstat = new PingStatistics();
//Act
var result = pingstat.ComputeMedian(this.oddset);
//Assert
Assert.AreEqual(20, result);
}
public void IdentifyUnique_OddSet_IsEqualtoEvenSet()
{
//Arrange
var pingstat = new PingStatistics();
//Act
var result = pingstat.IdentifyUnique(this.oddset);
//Assert
CollectionAssert.AreEqual(this.evenset, result);
}
public void ComputeMedian_EvenSet_isEqual30()
{
//Arrange
var pingstat = new PingStatistics();
//Act
var result = pingstat.ComputeMedian(this.evenset);
//Assert
Assert.AreEqual(30, result);
}
public void IdentifyThirdQuartile_EvenSet_IsEqualto10()
{
//Arrange
var pingstat = new PingStatistics();
//Act
var result = pingstat.IdentifyThirdQuartile(this.evenset);
//Assert
Assert.AreEqual(40, result);
}
public void ComputeStdDeviation_EvenSet_IsEqualto250()
{
//Arrange
var pingstat = new PingStatistics();
//Act
var result = pingstat.ComputeStdDeviation(this.evenset);
//Assert
Assert.AreEqual(15.81, Math.Round(result, 2));
}
public void ComputeVariance_EvenSet_IsEqualto250()
{
//Arrange
var pingstat = new PingStatistics();
//Act
var result = pingstat.ComputeVariance(this.evenset);
//Assert
Assert.AreEqual(250, result);
}
public void ComputeVariance_OddSet_IsEqualto264()
{
//Arrange
var pingstat = new PingStatistics();
//Act
var result = pingstat.ComputeVariance(this.oddset);
//Assert
Assert.AreEqual(264, result);
}
private PingStatistics CalculatePingStatistics(List <PingReply> repies)
{
var roundTrips = repies.Select(x => x.RoundtripTime).ToList();
PingStatistics statistics = new PingStatistics(
repies.Select(x => x.ConvertToPingResult()).ToList(),
(repies.Count(x => x.Status == IPStatus.Success) / repies.Count) * 100,
(int)Enumerable.Max(roundTrips),
(int)Enumerable.Min(roundTrips),
(int)Math.Floor(Enumerable.Average(roundTrips)));
return(statistics);
}
private static void SelectPingResult(List <PingStatistics> pingStatistics, Action <PingStatistics> resultCallBack)
{
if (pingStatistics.Count <= 1)
{
if (pingStatistics.Count == 0)
{
if (resultCallBack != null)
{
resultCallBack(default(PingStatistics));
}
}
else
{
if (resultCallBack != null)
{
resultCallBack(pingStatistics[0]);
}
}
}
else
{
List <PingStatistics> tempStatistics = new List <PingStatistics>();
//选取ping通率在50%及以上的
foreach (var ss in pingStatistics)
{
if (ss.pingPass * 1f / ss.pingTimes >= 0.5f)
{
tempStatistics.Add(ss);
}
}
if (tempStatistics.Count == 0)
{
tempStatistics.AddRange(pingStatistics);
}
//选取平均Ping最少的
PingStatistics minPing = tempStatistics[0];
foreach (var ss in tempStatistics)
{
if (ss.averagePingTime < minPing.averagePingTime && ss.pingPass > 0)
{
minPing = ss;
}
}
if (resultCallBack != null)
{
resultCallBack(minPing);
}
}
}
private void _pinger_StatisticsUpdated
(
object sender,
EventArgs e
)
{
PingStatistics statistics = _pinger.Statistics;
if (statistics.Data.Count > 1500)
{
while (statistics.Data.Count > 1000)
{
statistics.Data.Dequeue();
}
}
_plotter.Invalidate();
}