Test failure System.Net.Http.Functional.Tests.PlatformHandler_HttpClientHandler_ServerCertificates_Http2_Test.NoCallback_BadCertificate_ThrowsException(url: \"https://wrong.host.badssl.com/\")

[VincentBu]

Run: runtime-libraries-coreclr outerloop 20210304.5

Failed test:

net6.0-windows-Release-x64-CoreCLR_release-(Windows.Server.Core.1909.Amd64.Open)windows.10.amd64.server20h1.open@mcr.microsoft.com/dotnet-buildtools/prereqs:windowsservercore-2004-helix-amd64-20200904200251-272704c
 -System.Net.Http.Functional.Tests.PlatformHandler_HttpClientHandler_ServerCertificates_Http2_Test.NoCallback_BadCertificate_ThrowsException(url: \"https://wrong.host.badssl.com/\")

Error message:

Assert.Throws() Failure
Expected: typeof(System.Net.Http.HttpRequestException)
Actual:   (No exception was thrown)


Stack trace
   at System.Net.Http.Functional.Tests.HttpClientHandler_ServerCertificates_Test.NoCallback_BadCertificate_ThrowsException(String url) in /_/src/libraries/Common/tests/System/Net/Http/HttpClientHandlerTest.ServerCertificates.cs:line 222
--- End of stack trace from previous location ---

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Issue Details

---

Run: runtime-libraries-coreclr outerloop 20210304.5

Failed test:

net6.0-windows-Release-x64-CoreCLR_release-(Windows.Server.Core.1909.Amd64.Open)windows.10.amd64.server20h1.open@mcr.microsoft.com/dotnet-buildtools/prereqs:windowsservercore-2004-helix-amd64-20200904200251-272704c
 -System.Net.Http.Functional.Tests.PlatformHandler_HttpClientHandler_ServerCertificates_Http2_Test.NoCallback_BadCertificate_ThrowsException(url: \"https://wrong.host.badssl.com/\")

Error message:

Assert.Throws() Failure
Expected: typeof(System.Net.Http.HttpRequestException)
Actual:   (No exception was thrown)


Stack trace
   at System.Net.Http.Functional.Tests.HttpClientHandler_ServerCertificates_Test.NoCallback_BadCertificate_ThrowsException(String url) in /_/src/libraries/Common/tests/System/Net/Http/HttpClientHandlerTest.ServerCertificates.cs:line 222
--- End of stack trace from previous location ---

Author:	VincentBu
Assignees:	-
Labels:	arch-x64, area-System.Net.Http, os-windows
Milestone:	-

[antonfirsov]

Most likely duplicate of #49028, which has been fixed in #49130, but if my timezone math is correct, the mentioned failure happened after the merge of that PR, which I don't understand. Let's watch for a while if it happens again, and close if it doesn't.

[ManickaP]

Triage: this should be already fixed. We need to check Kusto data.

[antonfirsov]

No new failures since 2021-03-04, closing.