public async Task Connect_wrong_connectivity_info()
{
// arrange
SetupWebSocket(new WebSocketClient(uri: "ws://foobar:8000"));
InstantiateFayeClient();
// act
try
{
await _fayeClient.Connect();
// assert
Assert.Fail("Expected at least 1 exception to be thrown");
}
catch (SocketException)
{
Assert.Pass("Got our socket exception");
}
catch (FayeConnectionException e)
{
e.Message
.Should().Contain("Timed out",
"If we don't have a more graceful socket exception, then we should at least get a proper timeout exception");
}
}
public async Task Connect_lost_connection_comes_back_before_publish()
{
// port 8133
const int inputPort = THIN_SERVER_PORT + 1;
_fayeServerProcess.StartThinServer();
_socatInterceptor = StartWritableSocket(hostname: "localhost",
inputPort: inputPort);
const string urlThroughSocat = "ws://localhost:8133/bayeux";
var socket = new WebSocketClient(uri: urlThroughSocat);
SetupWebSocket(socket);
InstantiateFayeClient();
_connection = await _fayeClient.Connect();
var tcs = new TaskCompletionSource <string>();
const string channelName = "/somechannel";
var messageToSend = new TestMsg {
Stuff = "the message"
};
var json = JsonConvert.SerializeObject(messageToSend);
var lostTcs = new TaskCompletionSource <bool>();
_connection.ConnectionLost += (sender,
args) => lostTcs.SetResult(true);
var backTcs = new TaskCompletionSource <bool>();
_connection.ConnectionReestablished += (sender,
args) => backTcs.SetResult(true);
// act
await _connection.Subscribe(channelName,
tcs.SetResult);
// ReSharper disable once CSharpWarnings::CS4014
Task.Factory.StartNew(() =>
{
_socatInterceptor.Kill();
_socatInterceptor = StartWritableSocket(hostname: "localhost",
inputPort: inputPort);
});
await lostTcs.Task.WithTimeout(t => t,
20.Seconds());
await backTcs.Task.WithTimeout(t => t,
20.Seconds());
await _connection.Publish(channel : channelName,
message : json);
// assert
var task = tcs.Task;
var result = await task.Timeout(5.Seconds());
if (result == Result.Timeout)
{
Assert.Fail("Timed out waiting for pub/sub to work");
}
var jsonReceived = task.Result;
var objectReceived = JsonConvert.DeserializeObject <TestMsg>(jsonReceived);
objectReceived
.ShouldBeEquivalentTo(messageToSend);
}
