public async Task AltSvc_ResponseFrame_UpgradeFrom20_Success()
{
using Http2LoopbackServer firstServer = Http2LoopbackServer.CreateServer();
using Http3LoopbackServer secondServer = new Http3LoopbackServer();
using HttpClient client = CreateHttpClient();
Task <HttpResponseMessage> firstResponseTask = client.GetAsync(firstServer.Address);
Task serverTask = Task.Run(async() =>
{
using Http2LoopbackConnection connection = await firstServer.EstablishConnectionAsync();
int streamId = await connection.ReadRequestHeaderAsync();
await connection.SendDefaultResponseHeadersAsync(streamId);
await connection.WriteFrameAsync(new AltSvcFrame("", $"h3=\"{secondServer.Address.IdnHost}:{secondServer.Address.Port}\"", streamId));
await connection.SendResponseDataAsync(streamId, Array.Empty <byte>(), true);
});
await new[] { firstResponseTask, serverTask }.WhenAllOrAnyFailed(30_000);
HttpResponseMessage firstResponse = firstResponseTask.Result;
Assert.True(firstResponse.IsSuccessStatusCode);
await AltSvc_Upgrade_Success(firstServer, secondServer, client);
}
public async Task AltSvc_ResponseFrame_UpgradeFrom20_Success()
{
using Http2LoopbackServer firstServer = Http2LoopbackServer.CreateServer();
using Http3LoopbackServer secondServer = new Http3LoopbackServer();
using HttpClient client = CreateHttpClient(CreateHttpClientHandler(HttpVersion.Version30));
Task <HttpResponseMessage> firstResponseTask = client.GetAsync(firstServer.Address);
using (Http2LoopbackConnection connection = await firstServer.EstablishConnectionAsync())
{
int streamId = await connection.ReadRequestHeaderAsync();
await connection.SendDefaultResponseHeadersAsync(streamId);
await connection.WriteFrameAsync(new AltSvcFrame("", $"h3={secondServer.Address.IdnHost}:{secondServer.Address.Port}", streamId));
await connection.SendResponseDataAsync(streamId, Array.Empty <byte>(), true);
}
HttpResponseMessage firstResponse = await firstResponseTask;
Assert.True(firstResponse.IsSuccessStatusCode);
await AltSvc_Upgrade_Success(firstServer, secondServer, client);
}
public Task BadRttPingResponse_RequestShouldFail(int mode)
{
return(Http2LoopbackServer.CreateClientAndServerAsync(async uri =>
{
using var handler = CreateHttpClientHandler();
using HttpClient client = CreateHttpClient(handler);
HttpRequestException exception = await Assert.ThrowsAsync <HttpRequestException>(() => client.GetAsync(uri));
_output.WriteLine(exception.Message + exception.StatusCode);
},
async server =>
{
Http2LoopbackConnection connection = await server.EstablishConnectionAsync();
(int streamId, _) = await connection.ReadAndParseRequestHeaderAsync();
await connection.SendDefaultResponseHeadersAsync(streamId);
PingFrame pingFrame = await connection.ReadPingAsync(); // expect an RTT PING
if (mode == 0)
{
// Invalid PING payload
await connection.SendPingAckAsync(-6666); // send an invalid PING response
}
else
{
// Unexpected PING response
await connection.SendPingAckAsync(pingFrame.Data); // send an valid PING response
await connection.SendPingAckAsync(pingFrame.Data - 1); // send a second unexpected PING response
}
await connection.SendResponseDataAsync(streamId, new byte[] { 1, 2, 3 }, true); // otherwise fine response
},
NoAutoPingResponseHttp2Options));
}
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);
Task <HttpResponseMessage> firstResponseTask = client.GetAsync(firstServer.Address);
Task serverTask = Task.Run(async() =>
{
using Http2LoopbackConnection connection = await firstServer.EstablishConnectionAsync();
int streamId = await connection.ReadRequestHeaderAsync();
await connection.SendDefaultResponseHeadersAsync(streamId);
await connection.WriteFrameAsync(new AltSvcFrame("", $"h3=\"{secondServer.Address.IdnHost}:{secondServer.Address.Port}\"", streamId));
await connection.SendResponseDataAsync(streamId, Array.Empty <byte>(), true);
});
await new[] { firstResponseTask, serverTask }.WhenAllOrAnyFailed(30_000);
HttpResponseMessage firstResponse = firstResponseTask.Result;
Assert.True(firstResponse.IsSuccessStatusCode);
await AltSvc_Upgrade_Success(firstServer, secondServer, client);
}
public async Task ReceiveNoThrowAfterSend_NoSsl(bool useHandler)
{
var serverMessage = new byte[] { 4, 5, 6 };
await Http2LoopbackServer.CreateClientAndServerAsync(async uri =>
{
using (var cws = new ClientWebSocket())
using (var cts = new CancellationTokenSource(TimeOutMilliseconds))
{
cws.Options.HttpVersion = HttpVersion.Version20;
cws.Options.HttpVersionPolicy = Http.HttpVersionPolicy.RequestVersionExact;
if (useHandler)
{
var handler = new SocketsHttpHandler();
await cws.ConnectAsync(uri, new HttpMessageInvoker(handler), cts.Token);
}
else
{
await cws.ConnectAsync(uri, cts.Token);
}
await cws.SendAsync(new byte[] { 2, 3, 4 }, WebSocketMessageType.Binary, true, cts.Token);
var readBuffer = new byte[serverMessage.Length];
await cws.ReceiveAsync(readBuffer, cts.Token);
Assert.Equal(serverMessage, readBuffer);
}
},
async server =>
{
Http2LoopbackConnection connection = await server.EstablishConnectionAsync(new SettingsEntry {
SettingId = SettingId.EnableConnect, Value = 1
});
(int streamId, HttpRequestData requestData) = await connection.ReadAndParseRequestHeaderAsync(readBody: false);
// send status 200 OK to establish websocket
await connection.SendResponseHeadersAsync(streamId, endStream: false).ConfigureAwait(false);
// send reply
byte binaryMessageType = 2;
var prefix = new byte[] { binaryMessageType, (byte)serverMessage.Length };
byte[] constructMessage = prefix.Concat(serverMessage).ToArray();
await connection.SendResponseDataAsync(streamId, constructMessage, endStream: false);
}, new Http2Options()
{
WebSocketEndpoint = true, UseSsl = false
}
);
}
