From d5294692f108adeef2a91db49794d8a9bf2bd50c Mon Sep 17 00:00:00 2001
From: wfurt <tweinfurt@yahoo.com>
Date: Tue, 27 Jul 2021 11:24:04 -0700
Subject: [PATCH] disable test parallelization for http3

---
 .../FunctionalTests/SocketsHttpHandlerTest.cs  | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/libraries/System.Net.Http/tests/FunctionalTests/SocketsHttpHandlerTest.cs b/src/libraries/System.Net.Http/tests/FunctionalTests/SocketsHttpHandlerTest.cs
index a95168ec63eace..845721855baf07 100644
--- a/src/libraries/System.Net.Http/tests/FunctionalTests/SocketsHttpHandlerTest.cs
+++ b/src/libraries/System.Net.Http/tests/FunctionalTests/SocketsHttpHandlerTest.cs
@@ -3143,6 +3143,7 @@ public SocketsHttpHandler_HttpClientHandler_Cancellation_Test_Http2(ITestOutputH
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMsQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandlerTest_Http3_MsQuic : HttpClientHandlerTest_Http3
     {
         public SocketsHttpHandlerTest_Http3_MsQuic(ITestOutputHelper output) : base(output) { }
@@ -3150,6 +3151,7 @@ public SocketsHttpHandlerTest_Http3_MsQuic(ITestOutputHelper output) : base(outp
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMockQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandlerTest_Http3_Mock : HttpClientHandlerTest_Http3
     {
         public SocketsHttpHandlerTest_Http3_Mock(ITestOutputHelper output) : base(output) { }
@@ -3157,6 +3159,7 @@ public SocketsHttpHandlerTest_Http3_Mock(ITestOutputHelper output) : base(output
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMsQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandlerTest_HttpClientHandlerTest_Http3_MsQuic : HttpClientHandlerTest
     {
         public SocketsHttpHandlerTest_HttpClientHandlerTest_Http3_MsQuic(ITestOutputHelper output) : base(output) { }
@@ -3165,6 +3168,7 @@ public SocketsHttpHandlerTest_HttpClientHandlerTest_Http3_MsQuic(ITestOutputHelp
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMockQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandlerTest_HttpClientHandlerTest_Http3_Mock : HttpClientHandlerTest
     {
         public SocketsHttpHandlerTest_HttpClientHandlerTest_Http3_Mock(ITestOutputHelper output) : base(output) { }
@@ -3174,6 +3178,7 @@ public SocketsHttpHandlerTest_HttpClientHandlerTest_Http3_Mock(ITestOutputHelper
 
     [ActiveIssue("https://github.com/dotnet/runtime/issues/53093")]
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMsQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandlerTest_Cookies_Http3_MsQuic : HttpClientHandlerTest_Cookies
     {
         public SocketsHttpHandlerTest_Cookies_Http3_MsQuic(ITestOutputHelper output) : base(output) { }
@@ -3183,6 +3188,7 @@ public SocketsHttpHandlerTest_Cookies_Http3_MsQuic(ITestOutputHelper output) : b
 
     [ActiveIssue("https://github.com/dotnet/runtime/issues/53093")]
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMockQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandlerTest_Cookies_Http3_Mock : HttpClientHandlerTest_Cookies
     {
         public SocketsHttpHandlerTest_Cookies_Http3_Mock(ITestOutputHelper output) : base(output) { }
@@ -3191,6 +3197,7 @@ public SocketsHttpHandlerTest_Cookies_Http3_Mock(ITestOutputHelper output) : bas
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMsQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandlerTest_HttpClientHandlerTest_Headers_Http3_MsQuic : HttpClientHandlerTest_Headers
     {
         public SocketsHttpHandlerTest_HttpClientHandlerTest_Headers_Http3_MsQuic(ITestOutputHelper output) : base(output) { }
@@ -3199,6 +3206,7 @@ public SocketsHttpHandlerTest_HttpClientHandlerTest_Headers_Http3_MsQuic(ITestOu
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMockQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandlerTest_HttpClientHandlerTest_Headers_Http3_Mock : HttpClientHandlerTest_Headers
     {
         public SocketsHttpHandlerTest_HttpClientHandlerTest_Headers_Http3_Mock(ITestOutputHelper output) : base(output) { }
@@ -3207,6 +3215,7 @@ public SocketsHttpHandlerTest_HttpClientHandlerTest_Headers_Http3_Mock(ITestOutp
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMsQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandler_HttpClientHandler_Cancellation_Test_Http3_MsQuic : SocketsHttpHandler_Cancellation_Test
     {
         public SocketsHttpHandler_HttpClientHandler_Cancellation_Test_Http3_MsQuic(ITestOutputHelper output) : base(output) { }
@@ -3215,6 +3224,7 @@ public SocketsHttpHandler_HttpClientHandler_Cancellation_Test_Http3_MsQuic(ITest
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMockQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandler_HttpClientHandler_Cancellation_Test_Http3_Mock : SocketsHttpHandler_Cancellation_Test
     {
         public SocketsHttpHandler_HttpClientHandler_Cancellation_Test_Http3_Mock(ITestOutputHelper output) : base(output) { }
@@ -3223,6 +3233,7 @@ public SocketsHttpHandler_HttpClientHandler_Cancellation_Test_Http3_Mock(ITestOu
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMsQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandler_HttpClientHandler_AltSvc_Test_Http3_MsQuic : HttpClientHandler_AltSvc_Test
     {
         public SocketsHttpHandler_HttpClientHandler_AltSvc_Test_Http3_MsQuic(ITestOutputHelper output) : base(output) { }
@@ -3231,6 +3242,7 @@ public SocketsHttpHandler_HttpClientHandler_AltSvc_Test_Http3_MsQuic(ITestOutput
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMockQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandler_HttpClientHandler_AltSvc_Test_Http3_Mock : HttpClientHandler_AltSvc_Test
     {
         public SocketsHttpHandler_HttpClientHandler_AltSvc_Test_Http3_Mock(ITestOutputHelper output) : base(output) { }
@@ -3239,6 +3251,7 @@ public SocketsHttpHandler_HttpClientHandler_AltSvc_Test_Http3_Mock(ITestOutputHe
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMsQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandler_HttpClientHandler_Finalization_Http3_MsQuic : HttpClientHandler_Finalization_Test
     {
         public SocketsHttpHandler_HttpClientHandler_Finalization_Http3_MsQuic(ITestOutputHelper output) : base(output) { }
@@ -3247,6 +3260,7 @@ public SocketsHttpHandler_HttpClientHandler_Finalization_Http3_MsQuic(ITestOutpu
     }
 
     [ConditionalClass(typeof(HttpClientHandlerTestBase), nameof(IsMockQuicSupported))]
+    [Collection("NoParallelTests")]
     public sealed class SocketsHttpHandler_HttpClientHandler_Finalization_Http3_Mock : HttpClientHandler_Finalization_Test
     {
         public SocketsHttpHandler_HttpClientHandler_Finalization_Http3_Mock(ITestOutputHelper output) : base(output) { }
@@ -3254,6 +3268,10 @@ public SocketsHttpHandler_HttpClientHandler_Finalization_Http3_Mock(ITestOutputH
         protected override QuicImplementationProvider UseQuicImplementationProvider => QuicImplementationProviders.Mock;
     }
 
+    // Define test collection for tests to avoid all other tests.
+    [CollectionDefinition("NoParallelTests", DisableParallelization = true)]
+    public partial class NoParallelTests { }
+
     [ConditionalClass(typeof(PlatformDetection), nameof(PlatformDetection.IsNotBrowser))]
     public abstract class SocketsHttpHandler_RequestValidationTest
     {