Disable most networking tests for default CI runs

src/System.Net.Http.WinHttpHandler/tests/FunctionalTests/ServerCertificateTest.cs

@@ -28,6 +28,7 @@ public ServerCertificateTest(ITestOutputHelper output)
             _validationCallbackHistory = new ValidationCallbackHistory();
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public async Task NoCallback_ValidCertificate_CallbackNotCalled()
         {
@@ -40,6 +41,7 @@ public async Task NoCallback_ValidCertificate_CallbackNotCalled()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public async Task UseCallback_NotSecureConnection_CallbackNotCalled()
         {
@@ -53,6 +55,7 @@ public async Task UseCallback_NotSecureConnection_CallbackNotCalled()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public async Task UseCallback_ValidCertificate_ExpectedValuesDuringCallback()
         {
@@ -68,6 +71,7 @@ public async Task UseCallback_ValidCertificate_ExpectedValuesDuringCallback()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public async Task UseCallback_RedirectandValidCertificate_ExpectedValuesDuringCallback()
         {
@@ -85,6 +89,7 @@ public async Task UseCallback_RedirectandValidCertificate_ExpectedValuesDuringCa
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public async Task UseCallback_CallbackReturnsFailure_ThrowsInnerSecurityFailureException()
         {
@@ -103,6 +108,7 @@ public async Task UseCallback_CallbackReturnsFailure_ThrowsInnerSecurityFailureE
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public async Task UseCallback_CallbackThrowsSpecificException_ThrowsInnerSpecificException()
         {

src/System.Net.Http.WinHttpHandler/tests/FunctionalTests/WinHttpHandlerTest.cs

@@ -30,6 +30,7 @@ public WinHttpHandlerTest(ITestOutputHelper output)
             _output = output;
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public void SendAsync_SimpleGet_Success()
         {
@@ -44,6 +45,7 @@ public void SendAsync_SimpleGet_Success()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Theory]
         [InlineData(CookieUsePolicy.UseInternalCookieStoreOnly, "cookieName1", "cookieValue1")]
         [InlineData(CookieUsePolicy.UseSpecifiedCookieContainer, "cookieName2", "cookieValue2")]
@@ -75,6 +77,7 @@ public async Task GetAsync_RedirectResponseHasCookie_CookieSentToFinalUri(
             }            
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         [OuterLoop]
         public async Task SendAsync_SlowServerAndCancel_ThrowsTaskCanceledException()
@@ -93,6 +96,7 @@ public async Task SendAsync_SlowServerAndCancel_ThrowsTaskCanceledException()
             }
         }        
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         [OuterLoop]
         public void SendAsync_SlowServerRespondsAfterDefaultReceiveTimeout_ThrowsHttpRequestException()

src/System.Net.Http/tests/FunctionalTests/DefaultCredentialsTest.cs

@@ -40,6 +40,7 @@ public DefaultCredentialsTest(ITestOutputHelper output)
             _output.WriteLine(s_authenticatedServer.ToString());
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(10041)]
         [ConditionalTheory(nameof(DomainJoinedTestsEnabled))]
         [InlineData(false)]
@@ -56,6 +57,7 @@ public async Task UseDefaultCredentials_DefaultValue_Unauthorized(bool useProxy)
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(10041)]
         [ConditionalTheory(nameof(DomainJoinedTestsEnabled))]
         [InlineData(false)]
@@ -71,6 +73,7 @@ public async Task UseDefaultCredentials_SetFalse_Unauthorized(bool useProxy)
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(10041)]
         [ConditionalTheory(nameof(DomainJoinedTestsEnabled))]
         [InlineData(false)]
@@ -91,6 +94,7 @@ public async Task UseDefaultCredentials_SetTrue_ConnectAsCurrentIdentity(bool us
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(10041)]
         [ConditionalTheory(nameof(DomainJoinedTestsEnabled))]
         [InlineData(false)]
@@ -111,6 +115,7 @@ public async Task UseDefaultCredentials_SetTrueAndServerOffersMultipleSchemes_Ok
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(10041)]
         [ConditionalTheory(nameof(DomainJoinedTestsEnabled))]
         [InlineData(false)]
@@ -132,6 +137,7 @@ public async Task Credentials_SetToSpecificCredential_ConnectAsSpecificIdentity(
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(10041)]
         [ConditionalTheory(nameof(DomainJoinedTestsEnabled))]
         [InlineData(false)]
@@ -157,6 +163,7 @@ public async Task Credentials_SetToWrappedDefaultCredential_ConnectAsCurrentIden
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(10041)]
         [ConditionalFact(nameof(DomainProxyTestsEnabled))]
         public async Task Proxy_UseAuthenticatedProxyWithNoCredentials_ProxyAuthenticationRequired()
@@ -171,6 +178,7 @@ public async Task Proxy_UseAuthenticatedProxyWithNoCredentials_ProxyAuthenticati
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(10041)]
         [ConditionalFact(nameof(DomainProxyTestsEnabled))]
         public async Task Proxy_UseAuthenticatedProxyWithDefaultCredentials_OK()
@@ -185,6 +193,7 @@ public async Task Proxy_UseAuthenticatedProxyWithDefaultCredentials_OK()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(DomainProxyTestsEnabled))]
         public async Task Proxy_UseAuthenticatedProxyWithWrappedDefaultCredentials_OK()
         {

src/System.Net.Http/tests/FunctionalTests/DiagnosticsTests.cs

@@ -25,6 +25,7 @@ public class DiagnosticsTest : RemoteExecutorTestBase
         /// This test must be in the same test collection as any others testing HttpClient/WinHttpHandler
         /// DiagnosticSources, since the global logging mechanism makes them conflict inherently.
         /// </remarks>
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public void SendAsync_ExpectedDiagnosticSourceLogging()
         {
@@ -79,6 +80,7 @@ public void SendAsync_ExpectedDiagnosticSourceLogging()
         /// This test must be in the same test collection as any others testing HttpClient/WinHttpHandler
         /// DiagnosticSources, since the global logging mechanism makes them conflict inherently.
         /// </remarks>
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public void SendAsync_ExpectedDiagnosticSourceNoLogging()
         {
@@ -113,6 +115,7 @@ public void SendAsync_ExpectedDiagnosticSourceNoLogging()
             }).Dispose();
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public void SendAsync_HttpTracingEnabled_Succeeds()
         {

src/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.ClientCertificates.cs

@@ -46,6 +46,7 @@ public void ClientCertificateOptions_ValueArg_Roundtrips(ClientCertificateOption
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendDoesNotSupportCustomCertificateHandling))]
         public async Task Automatic_SSLBackendNotSupported_ThrowsPlatformNotSupportedException()
         {
@@ -55,6 +56,7 @@ public async Task Automatic_SSLBackendNotSupported_ThrowsPlatformNotSupportedExc
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendDoesNotSupportCustomCertificateHandling))]
         public async Task Manual_SSLBackendNotSupported_ThrowsPlatformNotSupportedException()
         {
@@ -66,6 +68,7 @@ public async Task Manual_SSLBackendNotSupported_ThrowsPlatformNotSupportedExcept
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(9543, PlatformID.Windows)] // reuseClient==false fails in debug/release, reuseClient==true fails sporadically in release
         [ConditionalTheory(nameof(BackendSupportsCustomCertificateHandling))]
         [InlineData(6, false)]

src/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.DefaultProxyCredentials.cs

@@ -35,6 +35,7 @@ public void SetGet_Roundtrips()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public void ProxyExplicitlyProvided_DefaultCredentials_Ignored()
         {
@@ -63,6 +64,7 @@ public void ProxyExplicitlyProvided_DefaultCredentials_Ignored()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         [PlatformSpecific(PlatformID.AnyUnix)] // proxies set via the http_proxy environment variable are specific to Unix
         public void ProxySetViaEnvironmentVariable_DefaultProxyCredentialsUsed()

src/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.MaxResponseHeadersLength.cs

@@ -59,6 +59,7 @@ public async Task SetAfterUse_Throws()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Theory]
         [InlineData("HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n", 37, false)]
         [InlineData("HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n", 38, true)]

src/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.ServerCertificates.cs

@@ -15,6 +15,7 @@ namespace System.Net.Http.Functional.Tests
 {
     public class HttpClientHandler_ServerCertificates_Test
     {
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public async Task NoCallback_ValidCertificate_CallbackNotCalled()
         {
@@ -34,6 +35,7 @@ public async Task NoCallback_ValidCertificate_CallbackNotCalled()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendSupportsCustomCertificateHandling))]
         public async Task UseCallback_NotSecureConnection_CallbackNotCalled()
         {
@@ -67,6 +69,7 @@ public static IEnumerable<object[]> UseCallback_ValidCertificate_ExpectedValuesD
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalTheory(nameof(BackendSupportsCustomCertificateHandling))]
         [MemberData(nameof(UseCallback_ValidCertificate_ExpectedValuesDuringCallback_Urls))]
         public async Task UseCallback_ValidCertificate_ExpectedValuesDuringCallback(Uri url, bool checkRevocation)
@@ -95,6 +98,7 @@ public async Task UseCallback_ValidCertificate_ExpectedValuesDuringCallback(Uri
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendSupportsCustomCertificateHandling))]
         public async Task UseCallback_CallbackReturnsFailure_ThrowsException()
         {
@@ -106,6 +110,7 @@ public async Task UseCallback_CallbackReturnsFailure_ThrowsException()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendSupportsCustomCertificateHandling))]
         public async Task UseCallback_CallbackThrowsException_ExceptionPropagates()
         {
@@ -125,6 +130,7 @@ public async Task UseCallback_CallbackThrowsException_ExceptionPropagates()
             new object[] { Configuration.Http.WrongHostNameCertRemoteServer },
         };
 
+        [OuterLoop] // TODO: Issue #11345
         [Theory]
         [MemberData(nameof(CertificateValidationServers))]
         public async Task NoCallback_BadCertificate_ThrowsException(string url)
@@ -135,6 +141,7 @@ public async Task NoCallback_BadCertificate_ThrowsException(string url)
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Fact]
         public async Task NoCallback_RevokedCertificate_NoRevocationChecking_Succeeds()
         {
@@ -145,6 +152,7 @@ public async Task NoCallback_RevokedCertificate_NoRevocationChecking_Succeeds()
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendSupportsCustomCertificateHandling))]
         public async Task NoCallback_RevokedCertificate_RevocationChecking_Fails()
         {
@@ -162,6 +170,7 @@ public async Task NoCallback_RevokedCertificate_RevocationChecking_Fails()
             new object[] { Configuration.Http.WrongHostNameCertRemoteServer , SslPolicyErrors.RemoteCertificateNameMismatch},
         };
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(7812, PlatformID.Windows)]
         [ConditionalTheory(nameof(BackendSupportsCustomCertificateHandling))]
         [MemberData(nameof(CertificateValidationServersAndExpectedPolicies))]
@@ -191,6 +200,7 @@ public async Task UseCallback_BadCertificate_ExpectedPolicyErrors(string url, Ss
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendDoesNotSupportCustomCertificateHandling))]
         public async Task SSLBackendNotSupported_Callback_ThrowsPlatformNotSupportedException()
         {
@@ -200,6 +210,7 @@ public async Task SSLBackendNotSupported_Callback_ThrowsPlatformNotSupportedExce
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendDoesNotSupportCustomCertificateHandling))]
         public async Task SSLBackendNotSupported_Revocation_ThrowsPlatformNotSupportedException()
         {
@@ -209,6 +220,7 @@ public async Task SSLBackendNotSupported_Revocation_ThrowsPlatformNotSupportedEx
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [PlatformSpecific(PlatformID.Windows)] // CopyToAsync(Stream, TransportContext) isn't used on unix
         [Fact]
         public async Task PostAsync_Post_ChannelBinding_ConfiguredCorrectly()

src/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.SslProtocols.cs

@@ -43,6 +43,7 @@ public void SetGetProtocols_Roundtrips(SslProtocols protocols)
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendSupportsSslConfiguration))]
         public async Task SetProtocols_AfterRequest_ThrowsException()
         {
@@ -59,6 +60,7 @@ await TestHelper.WhenAllCompletedOrAnyFailed(
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [Theory]
         [InlineData(~SslProtocols.None)]
 #pragma warning disable 0618 // obsolete warning
@@ -75,6 +77,7 @@ public void DisabledProtocols_SetSslProtocols_ThrowsException(SslProtocols disab
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalTheory(nameof(BackendSupportsSslConfiguration))]
         [InlineData(SslProtocols.Tls, false)]
         [InlineData(SslProtocols.Tls, true)]
@@ -144,6 +147,7 @@ public async Task GetAsync_UnsupportedSSLVersion_Throws(string name, string url)
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalFact(nameof(BackendSupportsSslConfiguration), nameof(SslDefaultsToTls12))]
         public async Task GetAsync_NoSpecifiedProtocol_DefaultsToTls12()
         {
@@ -165,6 +169,7 @@ await TestHelper.WhenAllCompletedOrAnyFailed(
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ConditionalTheory(nameof(BackendSupportsSslConfiguration))]
         [InlineData(SslProtocols.Tls11, SslProtocols.Tls, typeof(IOException))]
         [InlineData(SslProtocols.Tls12, SslProtocols.Tls11, typeof(IOException))]
@@ -185,6 +190,7 @@ await TestHelper.WhenAllCompletedOrAnyFailed(
             }
         }
 
+        [OuterLoop] // TODO: Issue #11345
         [ActiveIssue(8538, PlatformID.Windows)]
         [Fact]
         public async Task GetAsync_DisallowTls10_AllowTls11_AllowTls12()