public async Task MultipleFramesSentAsSingleResponse()
{
using (StartVerifiableLog())
{
var pair = DuplexPipe.CreateConnectionPair(PipeOptions.Default, PipeOptions.Default);
var connection = new DefaultConnectionContext("foo", pair.Transport, pair.Application);
var context = new DefaultHttpContext();
var poll = new LongPollingServerTransport(CancellationToken.None, connection.Application.Input, LoggerFactory);
var ms = new MemoryStream();
context.Response.Body = ms;
await connection.Transport.Output.WriteAsync(Encoding.UTF8.GetBytes("Hello"));
await connection.Transport.Output.WriteAsync(Encoding.UTF8.GetBytes(" "));
await connection.Transport.Output.WriteAsync(Encoding.UTF8.GetBytes("World"));
connection.Transport.Output.Complete();
await poll.ProcessRequestAsync(context, context.RequestAborted).DefaultTimeout();
Assert.Equal(200, context.Response.StatusCode);
var payload = ms.ToArray();
Assert.Equal("Hello World", Encoding.UTF8.GetString(payload));
}
}
public async Task Set204StatusCodeWhenChannelComplete()
{
using (StartVerifiableLog())
{
var pair = DuplexPipe.CreateConnectionPair(PipeOptions.Default, PipeOptions.Default);
var connection = new DefaultConnectionContext("foo", pair.Transport, pair.Application);
var context = new DefaultHttpContext();
var poll = new LongPollingServerTransport(CancellationToken.None, connection.Application.Input, LoggerFactory);
connection.Transport.Output.Complete();
await poll.ProcessRequestAsync(context, context.RequestAborted).DefaultTimeout();
Assert.Equal(204, context.Response.StatusCode);
}
}
public async Task Set200StatusCodeWhenTimeoutTokenFires()
{
using (StartVerifiableLog())
{
var pair = DuplexPipe.CreateConnectionPair(PipeOptions.Default, PipeOptions.Default);
var connection = new DefaultConnectionContext("foo", pair.Transport, pair.Application);
var context = new DefaultHttpContext();
var timeoutToken = new CancellationToken(true);
var poll = new LongPollingServerTransport(timeoutToken, connection.Application.Input, LoggerFactory);
using (var cts = CancellationTokenSource.CreateLinkedTokenSource(timeoutToken, context.RequestAborted))
{
await poll.ProcessRequestAsync(context, cts.Token).DefaultTimeout();
Assert.Equal(0, context.Response.ContentLength);
Assert.Equal(200, context.Response.StatusCode);
}
}
}