[QUIC] Removes abstract providers and mock from S.N.Quic

src/libraries/Common/tests/System/Net/Http/Http3LoopbackServer.cs

@@ -5,7 +5,6 @@
 using System.Diagnostics;
 using System.IO;
 using System.Net.Quic;
-using System.Net.Quic.Implementations;
 using System.Net.Security;
 using System.Net.Sockets;
 using System.Security.Cryptography.X509Certificates;
@@ -20,7 +19,7 @@ public sealed class Http3LoopbackServer : GenericLoopbackServer
 
         public override Uri Address => new Uri($"https://{_listener.ListenEndPoint}/");
 
-        public Http3LoopbackServer(QuicImplementationProvider quicImplementationProvider = null, Http3Options options = null)
+        public Http3LoopbackServer(Http3Options options = null)
         {
             options ??= new Http3Options();
 
@@ -43,7 +42,9 @@ public Http3LoopbackServer(QuicImplementationProvider quicImplementationProvider
                 MaxBidirectionalStreams = options.MaxBidirectionalStreams,
             };
 
-            _listener = new QuicListener(quicImplementationProvider ?? QuicImplementationProviders.Default, listenerOptions);
+            ValueTask<QuicListener> valueTask = QuicListener.ListenAsync(listenerOptions);
+            Debug.Assert(valueTask.IsCompleted);
+            _listener = valueTask.Result;
         }
 
         public override void Dispose()
@@ -82,20 +83,13 @@ public override async Task<HttpRequestData> HandleRequestAsync(HttpStatusCode st
 
     public sealed class Http3LoopbackServerFactory : LoopbackServerFactory
     {
-        private QuicImplementationProvider _quicImplementationProvider;
-
-        public Http3LoopbackServerFactory(QuicImplementationProvider quicImplementationProvider)
-        {
-            _quicImplementationProvider = quicImplementationProvider;
-        }
-
-        public static Http3LoopbackServerFactory Singleton { get; } = new Http3LoopbackServerFactory(null);
+        public static Http3LoopbackServerFactory Singleton { get; } = new Http3LoopbackServerFactory();
 
         public override Version Version { get; } = new Version(3, 0);
 
         public override GenericLoopbackServer CreateServer(GenericLoopbackOptions options = null)
         {
-            return new Http3LoopbackServer(_quicImplementationProvider, CreateOptions(options));
+            return new Http3LoopbackServer(CreateOptions(options));
         }
 
         public override async Task CreateServerAsync(Func<GenericLoopbackServer, Uri, Task> funcAsync, int millisecondsTimeout = 60000, GenericLoopbackOptions options = null)

src/libraries/Common/tests/System/Net/Http/HttpClientHandlerTest.ServerCertificates.cs

@@ -31,8 +31,8 @@ public abstract partial class HttpClientHandler_ServerCertificates_Test : HttpCl
         public HttpClientHandler_ServerCertificates_Test(ITestOutputHelper output) : base(output) { }
 
         // This enables customizing ServerCertificateCustomValidationCallback in WinHttpHandler variants:
-        protected bool AllowAllHttp2Certificates { get; set; } = true;
-        protected new HttpClientHandler CreateHttpClientHandler() => CreateHttpClientHandler(UseVersion, allowAllHttp2Certificates: AllowAllHttp2Certificates);
+        protected bool AllowAllCertificates { get; set; } = true;
+        protected new HttpClientHandler CreateHttpClientHandler() => CreateHttpClientHandler(UseVersion, allowAllCertificates: AllowAllCertificates);
         protected override HttpClient CreateHttpClient() => CreateHttpClient(CreateHttpClientHandler());
 
         [Fact]
@@ -393,19 +393,19 @@ public void HttpClientUsesSslCertEnvironmentVariables()
             File.WriteAllText(sslCertFile, "");
             psi.Environment.Add("SSL_CERT_FILE", sslCertFile);
 
-            RemoteExecutor.Invoke(async (useVersionString, allowAllHttp2CertificatesString) =>
+            RemoteExecutor.Invoke(async (useVersionString, allowAllCertificatesString) =>
             {
                 const string Url = "https://www.microsoft.com";
 
                 HttpClientHandler handler = CreateHttpClientHandler(
                     Version.Parse(useVersionString),
-                    allowAllHttp2Certificates: bool.Parse(allowAllHttp2CertificatesString));
+                    allowAllCertificates: bool.Parse(allowAllCertificatesString));
 
                 using (HttpClient client = CreateHttpClient(handler, useVersionString))
                 {
                     await Assert.ThrowsAsync<HttpRequestException>(() => client.GetAsync(Url));
                 }
-            }, UseVersion.ToString(), AllowAllHttp2Certificates.ToString(), new RemoteInvokeOptions { StartInfo = psi }).Dispose();
+            }, UseVersion.ToString(), AllowAllCertificates.ToString(), new RemoteInvokeOptions { StartInfo = psi }).Dispose();
         }
     }
 }

src/libraries/System.Net.Http.WinHttpHandler/tests/FunctionalTests/HttpClientHandlerTestBase.WinHttpHandler.cs

@@ -10,13 +10,13 @@ public abstract partial class HttpClientHandlerTestBase : FileCleanupTestBase
     {
         protected static bool IsWinHttpHandler => true;
 
-        protected static WinHttpClientHandler CreateHttpClientHandler(Version useVersion = null, bool allowAllHttp2Certificates = true)
+        protected static WinHttpClientHandler CreateHttpClientHandler(Version useVersion = null, bool allowAllCertificates = true)
         {
             useVersion ??= HttpVersion.Version11;
 
             WinHttpClientHandler handler = new WinHttpClientHandler(useVersion);
 
-            if (useVersion >= HttpVersion20.Value && allowAllHttp2Certificates)
+            if (useVersion >= HttpVersion20.Value && allowAllCertificates)
             {
                 handler.ServerCertificateCustomValidationCallback = TestHelper.AllowAllCertificates;
             }

src/libraries/System.Net.Http.WinHttpHandler/tests/FunctionalTests/PlatformHandlerTest.cs

@@ -268,8 +268,9 @@ public sealed class PlatformHandler_HttpClientHandler_ServerCertificates_Http2_T
     {
         protected override Version UseVersion => HttpVersion20.Value;
 
-        public PlatformHandler_HttpClientHandler_ServerCertificates_Http2_Test(ITestOutputHelper output) : base(output) {
-            AllowAllHttp2Certificates = false;
+        public PlatformHandler_HttpClientHandler_ServerCertificates_Http2_Test(ITestOutputHelper output) : base(output)
+        {
+            AllowAllCertificates = false;
         }
     }
 

src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/ConnectHelper.cs

@@ -4,7 +4,6 @@
 using System.Diagnostics;
 using System.IO;
 using System.Net.Quic;
-using System.Net.Quic.Implementations;
 using System.Net.Security;
 using System.Net.Sockets;
 using System.Runtime.Versioning;
@@ -105,19 +104,22 @@ public static async ValueTask<SslStream> EstablishSslConnectionAsync(SslClientAu
         [SupportedOSPlatform("windows")]
         [SupportedOSPlatform("linux")]
         [SupportedOSPlatform("macos")]
-        public static async ValueTask<QuicConnection> ConnectQuicAsync(HttpRequestMessage request, QuicImplementationProvider quicImplementationProvider, DnsEndPoint endPoint, SslClientAuthenticationOptions clientAuthenticationOptions, CancellationToken cancellationToken)
+        public static async ValueTask<QuicConnection> ConnectQuicAsync(HttpRequestMessage request, DnsEndPoint endPoint, SslClientAuthenticationOptions clientAuthenticationOptions, CancellationToken cancellationToken)
         {
             clientAuthenticationOptions = SetUpRemoteCertificateValidationCallback(clientAuthenticationOptions, request);
-
-            QuicConnection con = new QuicConnection(quicImplementationProvider, endPoint, clientAuthenticationOptions);
+            QuicConnection connection = await QuicConnection.ConnectAsync(new QuicClientConnectionOptions()
+            {
+                RemoteEndPoint = endPoint,
+                ClientAuthenticationOptions = clientAuthenticationOptions
+            }, cancellationToken).ConfigureAwait(false);
             try
             {
-                await con.ConnectAsync(cancellationToken).ConfigureAwait(false);
-                return con;
+                await connection.ConnectAsync(cancellationToken).ConfigureAwait(false);
+                return connection;
             }
             catch (Exception ex)
             {
-                con.Dispose();
+                connection.Dispose();
                 throw CreateWrappedException(ex, endPoint.Host, endPoint.Port, cancellationToken);
             }
         }

src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/HttpConnectionPool.cs

@@ -134,7 +134,7 @@ public HttpConnectionPool(HttpConnectionPoolManager poolManager, HttpConnectionK
 
             if (IsHttp3Supported())
             {
-                _http3Enabled = _poolManager.Settings._maxHttpVersion >= HttpVersion.Version30 && (_poolManager.Settings._quicImplementationProvider ?? QuicImplementationProviders.Default).IsSupported;
+                _http3Enabled = _poolManager.Settings._maxHttpVersion >= HttpVersion.Version30 && QuicConnection.IsSupported;
             }
 
             switch (kind)
@@ -885,7 +885,7 @@ private async ValueTask<Http3Connection> GetHttp3ConnectionAsync(HttpRequestMess
                 QuicConnection quicConnection;
                 try
                 {
-                    quicConnection = await ConnectHelper.ConnectQuicAsync(request, Settings._quicImplementationProvider ?? QuicImplementationProviders.Default, new DnsEndPoint(authority.IdnHost, authority.Port), _sslOptionsHttp3!, cancellationToken).ConfigureAwait(false);
+                    quicConnection = await ConnectHelper.ConnectQuicAsync(request, new DnsEndPoint(authority.IdnHost, authority.Port), _sslOptionsHttp3!, cancellationToken).ConfigureAwait(false);
                 }
                 catch (Exception e)
                 {

src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/HttpConnectionSettings.cs

@@ -4,7 +4,6 @@
 using System.Collections.Generic;
 using System.Net.Security;
 using System.IO;
-using System.Net.Quic.Implementations;
 using System.Runtime.Versioning;
 using System.Threading;
 using System.Threading.Tasks;
@@ -59,9 +58,6 @@ internal sealed class HttpConnectionSettings
         internal Func<SocketsHttpConnectionContext, CancellationToken, ValueTask<Stream>>? _connectCallback;
         internal Func<SocketsHttpPlaintextStreamFilterContext, CancellationToken, ValueTask<Stream>>? _plaintextStreamFilter;
 
-        // !!! NOTE !!! This is temporary and will not ship.
-        internal QuicImplementationProvider? _quicImplementationProvider;
-
         internal IDictionary<string, object?>? _properties;
 
         // Http2 flow control settings:
@@ -123,12 +119,6 @@ public HttpConnectionSettings CloneAndNormalize()
                 _defaultCredentialsUsedForServer = _credentials == CredentialCache.DefaultCredentials,
             };
 
-            // TODO: Remove if/when QuicImplementationProvider is removed from System.Net.Quic.
-            if (HttpConnectionPool.IsHttp3Supported())
-            {
-                settings._quicImplementationProvider = _quicImplementationProvider;
-            }
-
             return settings;
         }
 

src/libraries/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.AltSvc.cs

@@ -31,12 +31,6 @@ private HttpClient CreateHttpClient(Version version)
         [MemberData(nameof(AltSvcHeaderUpgradeVersions))]
         public async Task AltSvc_Header_Upgrade_Success(Version fromVersion, bool overrideHost)
         {
-            // [ActiveIssue("https://github.com/dotnet/runtime/issues/54050")]
-            if (UseQuicImplementationProvider == QuicImplementationProviders.Mock)
-            {
-                return;
-            }
-
             // The test makes a request to a HTTP/1 or HTTP/2 server first, which supplies an Alt-Svc header pointing to the second server.
             using GenericLoopbackServer firstServer =
                 fromVersion.Major switch
@@ -48,7 +42,7 @@ public async Task AltSvc_Header_Upgrade_Success(Version fromVersion, bool overri
 
             // The second request is expected to come in on this HTTP/3 server.
             using Http3LoopbackServer secondServer = CreateHttp3LoopbackServer();
-            
+
             if (!overrideHost)
                 Assert.Equal(firstServer.Address.IdnHost, secondServer.Address.IdnHost);
 
@@ -80,12 +74,6 @@ public async Task AltSvc_Header_Upgrade_Success(Version fromVersion, bool overri
         [Fact]
         public async Task AltSvc_ConnectionFrame_UpgradeFrom20_Success()
         {
-            // [ActiveIssue("https://github.com/dotnet/runtime/issues/54050")]
-            if (UseQuicImplementationProvider == QuicImplementationProviders.Mock)
-            {
-                return;
-            }
-
             using Http2LoopbackServer firstServer = Http2LoopbackServer.CreateServer();
             using Http3LoopbackServer secondServer = CreateHttp3LoopbackServer();
             using HttpClient client = CreateHttpClient(HttpVersion.Version20);
@@ -111,12 +99,6 @@ public async Task AltSvc_ConnectionFrame_UpgradeFrom20_Success()
         [Fact]
         public async Task AltSvc_ResponseFrame_UpgradeFrom20_Success()
         {
-            // [ActiveIssue("https://github.com/dotnet/runtime/issues/54050")]
-            if (UseQuicImplementationProvider == QuicImplementationProviders.Mock)
-            {
-                return;
-            }
-
             using Http2LoopbackServer firstServer = Http2LoopbackServer.CreateServer();
             using Http3LoopbackServer secondServer = CreateHttp3LoopbackServer();
             using HttpClient client = CreateHttpClient(HttpVersion.Version20);

src/libraries/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.Finalization.cs

@@ -29,11 +29,6 @@ private static Task GetAndDropResponse(HttpClient client, Uri url)
         [ActiveIssue("https://github.com/dotnet/runtime/issues/69870", TestPlatforms.Android)]
         public async Task IncompleteResponseStream_ResponseDropped_CancelsRequestToServer()
         {
-            if (UseQuicImplementationProvider == QuicImplementationProviders.Mock)
-            {
-                return;
-            }
-
             using (HttpClient client = CreateHttpClient())
             {
                 bool stopGCs = false;