public Task ConnectAsync()

in src/Microsoft.Azure.Relay/WebSockets/NetStandard20/ClientWebSocket.cs [118:146]

• 26 lines of code
• 7 McCabe index (conditional complexity)

        public Task ConnectAsync(Uri uri, CancellationToken cancellationToken)
        {
            if (uri == null)
            {
                throw new ArgumentNullException(nameof(uri));
            }
            if (!uri.IsAbsoluteUri)
            {
                throw new ArgumentException(SR.net_uri_NotAbsolute, nameof(uri));
            }
            if (uri.Scheme != UriScheme.Ws && uri.Scheme != UriScheme.Wss)
            {
                throw new ArgumentException(SR.net_WebSockets_Scheme, nameof(uri));
            }

            // Check that we have not started already
            var priorState = (InternalState)Interlocked.CompareExchange(ref _state, (int)InternalState.Connecting, (int)InternalState.Created);
            if (priorState == InternalState.Disposed)
            {
                throw new ObjectDisposedException(GetType().FullName);
            }
            else if (priorState != InternalState.Created)
            {
                throw new InvalidOperationException(SR.net_WebSockets_AlreadyStarted);
            }
            _options.SetToReadOnly();

            return ConnectAsyncCore(uri, cancellationToken);
        }