public void TailWebSockerError()
{
using (ShimsContext.Create())
{
var errorEvent = default(EventHandler <ErrorEventArgs>);
var errorEventFired = new ManualResetEvent(false);
ShimLoggregatorWebSocket.AllInstances.ErrorReceivedAddEventHandlerOfErrorEventArgs = (@this, h) => errorEvent = h;
ShimLoggregatorWebSocket.AllInstances.OpenUriStringUriBoolean = (@this, appLogEndpoint, authenticationToken, proxy, skipCertValidation) => { };
LoggregatorLog loggregator = new LoggregatorLog(loggregatorEndpoint, string.Empty);
loggregator.ErrorReceived += delegate(object sender, ErrorEventArgs e)
{
Assert.AreEqual("Test error", e.Error.Message);
errorEventFired.Set();
};
loggregator.Tail(Guid.NewGuid().ToString());
errorEvent(this, new ErrorEventArgs()
{
Error = new LoggregatorException("Test error")
});
Assert.IsTrue(errorEventFired.WaitOne(100));
}
}
public void TailWebSocketMessage()
{
using (ShimsContext.Create())
{
var openEvent = default(EventHandler <EventArgs>);
var messageEvent = default(EventHandler <DataEventArgs>);
var messageEventFired = new ManualResetEvent(false);
ApplicationLog msg = new ApplicationLog();
msg.AppId = Guid.NewGuid().ToString();
msg.Message = "This is a log entry";
msg.LogMessageType = ApplicationLogMessageType.Output;
ShimLoggregatorWebSocket.AllInstances.StreamOpenedAddEventHandlerOfEventArgs = (@this, h) => openEvent = h;
ShimLoggregatorWebSocket.AllInstances.DataReceivedAddEventHandlerOfDataEventArgs = (@this, h) => messageEvent = h;
ShimLoggregatorWebSocket.AllInstances.OpenUriStringUriBoolean = (@this, appLogEndpoint, authenticationToken, proxy, skipCertValidation) => { };
LoggregatorLog loggregator = new LoggregatorLog(loggregatorEndpoint, string.Empty);
loggregator.MessageReceived += delegate(object sender, MessageEventArgs e)
{
Assert.AreEqual(msg, e.LogMessage);
messageEventFired.Set();
};
loggregator.Tail(msg.AppId);
messageEvent(this, new DataEventArgs()
{
Data = msg
});
Assert.IsTrue(messageEventFired.WaitOne(100));
}
}
public void TailWebSocketOpen()
{
using (ShimsContext.Create())
{
var openEvent = default(EventHandler <EventArgs>);
var state = ConnectionState.None;
var openEventFired = new ManualResetEvent(false);
ShimLoggregatorWebSocket.AllInstances.StreamOpenedAddEventHandlerOfEventArgs = (@this, h) => openEvent = h;
ShimLoggregatorWebSocket.AllInstances.StateGet = (@this) => { return(state); };
ShimLoggregatorWebSocket.AllInstances.OpenUriStringUriBoolean = (@this, appLogEndpoint, authenticationToken, proxy, skipCertValidation) => { state = ConnectionState.Open; };
LoggregatorLog loggregator = new LoggregatorLog(loggregatorEndpoint, string.Empty);
loggregator.StreamOpened += delegate(object sender, EventArgs e)
{
openEventFired.Set();
};
loggregator.Tail(Guid.NewGuid().ToString());
openEvent(this, EventArgs.Empty);
Assert.IsTrue(openEventFired.WaitOne(100));
Assert.AreEqual(loggregator.State, ConnectionState.Open);
}
}
public void StopTailTest()
{
using (ShimsContext.Create())
{
var closedEvent = default(EventHandler <EventArgs>);
var closedEventFired = new ManualResetEvent(false);
ShimLoggregatorWebSocket.AllInstances.StreamClosedAddEventHandlerOfEventArgs = (@this, h) => closedEvent = h;
ShimLoggregatorWebSocket.AllInstances.OpenUriStringUriBoolean = (@this, appLogEndpoint, authenticationToken, proxy, skipCertValidation) => { };
ShimLoggregatorWebSocket.AllInstances.Close = (@this) =>
{
closedEvent(this, EventArgs.Empty);
};
ShimLoggregatorWebSocket.AllInstances.Dispose = (@this) => { };
LoggregatorLog loggregator = new LoggregatorLog(loggregatorEndpoint, string.Empty);
loggregator.StreamClosed += delegate(object sender, EventArgs e)
{
closedEventFired.Set();
};
loggregator.Tail(Guid.NewGuid().ToString());
loggregator.StopLogStream();
Assert.IsTrue(closedEventFired.WaitOne(100));
Assert.AreEqual(ConnectionState.None, loggregator.State);
}
}
public void LoggregatorRecentTest()
{
CreateAppResponse app = client.Apps.CreateApp(apprequest).Result;
Guid appGuid = app.EntityMetadata.Guid;
client.Apps.Push(appGuid, tempAppPath, true).Wait();
while (true)
{
var appSummary = client.Apps.GetAppSummary(appGuid).Result;
var packageState = appSummary.PackageState.ToLowerInvariant();
if (packageState != "pending")
{
Assert.AreEqual("staged", packageState);
var instances = client.Apps.GetInstanceInformationForStartedApp(appGuid).Result;
if (instances.Count > 0)
{
if (instances[0].State.ToLower() == "running")
{
break;
}
}
}
}
if (client.Info.GetInfo().Result.LoggingEndpoint == null)
{
Assert.Inconclusive("CloudFoundry target does not have a loggregator endpoint");
}
var logClient = new LoggregatorLog(
new Uri(client.Info.GetInfo().Result.LoggingEndpoint),
string.Format("bearer {0}", client.AuthorizationToken),
null,
true);
// Just wait a bit to get the latest logs
Thread.Sleep(1000);
var appLogs = logClient.Recent(appGuid.ToString(), CancellationToken.None).Result;
var conatainsPushedContent = appLogs.Any((line) => line.Message.Contains("dummy content"));
Assert.IsTrue(conatainsPushedContent, "Pushed content was not dumped in the output stream: {0}", string.Join(Environment.NewLine, appLogs.Select(x => x.Message)));
var conatainsEnvContent = appLogs.Any((line) => line.Message.Contains("envtest1234"));
Assert.IsTrue(conatainsEnvContent, "Pushed env variable was not dumped in the output stream: {0}", string.Join(Environment.NewLine, appLogs.Select(x => x.Message)));
client.Apps.DeleteApp(appGuid).Wait();
Directory.Delete(tempAppPath, true);
}
public void TailNullAppIdTest()
{
using (ShimsContext.Create())
{
ShimLoggregatorWebSocket.AllInstances.OpenUriStringUriBoolean = (@this, appLogEndpoint, authenticationToken, proxy, skipCertValidation) => { };
LoggregatorLog loggregator = new LoggregatorLog(loggregatorEndpoint, string.Empty);
try
{
loggregator.Tail(null);
}
catch (Exception ex)
{
Assert.IsInstanceOfType(ex, typeof(ArgumentNullException));
}
}
}
public void TailTwiceTest()
{
using (ShimsContext.Create())
{
ShimLoggregatorWebSocket.AllInstances.OpenUriStringUriBoolean = (@this, appLogEndpoint, authenticationToken, proxy, skipCertValidation) => { };
LoggregatorLog loggregator = new LoggregatorLog(loggregatorEndpoint, string.Empty);
string appGuid = Guid.NewGuid().ToString();
loggregator.Tail(appGuid);
try
{
loggregator.Tail(appGuid);
}
catch (Exception ex)
{
Assert.IsInstanceOfType(ex, typeof(InvalidOperationException));
Assert.IsTrue(ex.Message.Contains("The log stream has already been started."));
}
}
}
public void LoggregatorTailTest()
{
CreateAppResponse app = client.Apps.CreateApp(apprequest).Result;
Guid appGuid = app.EntityMetadata.Guid;
if (client.Info.GetInfo().Result.LoggingEndpoint == null)
{
Assert.Inconclusive("CloudFoundry target does not have a loggregator endpoint");
}
var logClient = new LoggregatorLog(
new Uri(client.Info.GetInfo().Result.LoggingEndpoint),
string.Format("bearer {0}", client.AuthorizationToken),
null,
true);
var logs = new List <string>();
logClient.MessageReceived += delegate(object sender, MessageEventArgs e)
{
long timeInMilliSeconds = e.LogMessage.Timestamp / 1000 / 1000;
var logTimeStamp = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds(timeInMilliSeconds);
logs.Add(String.Format("[{0}] - {1}: {2}", e.LogMessage.SourceName, logTimeStamp.ToString(), e.LogMessage.Message));
};
logClient.ErrorReceived += delegate(object sender, CloudFoundry.Loggregator.Client.ErrorEventArgs e)
{
Assert.Fail("Loggregator error: {0}", e.Error.ToString());
};
logClient.Tail(appGuid.ToString());
client.Apps.Push(appGuid, tempAppPath, true).Wait();
while (true)
{
var appSummary = client.Apps.GetAppSummary(appGuid).Result;
var packageState = appSummary.PackageState.ToLowerInvariant();
if (packageState != "pending")
{
Assert.AreEqual("staged", packageState);
var instances = client.Apps.GetInstanceInformationForStartedApp(appGuid).Result;
if (instances.Count > 0)
{
if (instances[0].State.ToLower() == "running")
{
break;
}
}
}
}
// Just wait a bit to get the latest logs
Thread.Sleep(1000);
logClient.StopLogStream();
var conatainsPushedContent = logs.Any((line) => line.Contains("dummy content"));
Assert.IsTrue(conatainsPushedContent, "Pushed content was not dumped in the output stream: {0}", string.Join(Environment.NewLine, logs));
var conatainsEnvContent = logs.Any((line) => line.Contains("envtest1234"));
Assert.IsTrue(conatainsEnvContent, "Pushed env variable was not dumped in the output stream: {0}", string.Join(Environment.NewLine, logs));
client.Apps.DeleteApp(appGuid).Wait();
Directory.Delete(tempAppPath, true);
}
