Test failure: System.Net.Http.Functional.Tests.HttpClientHandlerTest / GetAsync_ServerNeedsNonStandardAuthAndSetCredential_StatusCodeUnauthorized

History of failures

Day	Build	OS	Error message
6/15	20170615.03	Win8.1	The handle is invalid
9/27	20170927.01	Win7	A certificate is required to complete client authentication
10/4	20171004.02	Win8.1	The operation has been canceled
10/16	20171016.01	Win8.1	The operation has been canceled
10/21	20171021.02	Win8.1	The operation has been canceled
11/23	20171123.02	Win7	The handle is invalid
12/31	20171231.01	Win7	The handle is invalid - link

Original report

Opened on behalf of @JiayiLi1

The test System.Net.Http.Functional.Tests.HttpClientHandlerTest/GetAsync_ServerNeedsNonStandardAuthAndSetCredential_StatusCodeUnauthorized(authHeaders: \"WWW-Authenticate: CustomAuth\\r\\n\") has failed.

System.Net.Http.HttpRequestException : An error occurred while sending the request.\r
---- System.Net.Http.WinHttpException : A certificate is required to complete client authentication

    Stack Trace:

       at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Net.Http.HttpClient.<FinishSendAsyncBuffered>d__58.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Net.Http.Functional.Tests.HttpClientHandlerTest.<>c__DisplayClass44_0.<<GetAsync_ServerNeedsNonStandardAuthAndSetCredential_StatusCodeUnauthorized>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Net.Test.Common.LoopbackServer.<>c__DisplayClass3_0.<CreateServerAsync>b__0(Task t)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__279_1(Object obj)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Net.Http.Functional.Tests.HttpClientHandlerTest.<GetAsync_ServerNeedsNonStandardAuthAndSetCredential_StatusCodeUnauthorized>d__44.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
----- Inner Stack Trace -----
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Threading.Tasks.RendezvousAwaitable`1.GetResult()
   at System.Net.Http.WinHttpHandler.<StartRequest>d__105.MoveNext()

Build : Master - 20170927.01 (Core Tests)
Failing configurations:

• Windows.7.Amd64-x86
  • Release

Detail: https://mc.dot.net/#/product/netcore/master/source/official~2Fcorefx~2Fmaster~2F/type/test~2Ffunctional~2Fcli~2F/build/20170927.01/workItem/System.Net.Http.Functional.Tests/analysis/xunit/System.Net.Http.Functional.Tests.HttpClientHandlerTest~2FGetAsync_ServerNeedsNonStandardAuthAndSetCredential_StatusCodeUnauthorized(authHeaders:%20%5C%22WWW-Authenticate:%20CustomAuth%5C%5Cr%5C%5Cn%5C%22)

[karelz]

@rmkerr FYI: Another set of similar failures

[rmkerr]

Closing as this issue has not occurred since March 11th.