public async Task CloseFromCloseSent_Success()
{
var closeDescription = "Test Closed";
using (var server = KestrelGameSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
{
Assert.True(context.GameSockets.IsGameSocketRequest);
var gameSocket = await context.GameSockets.AcceptGameSocketAsync();
var serverBuffer = new byte[1024];
var result = await gameSocket.ReceiveAsync(new ArraySegment <byte>(serverBuffer), CancellationToken.None);
Assert.True(result.EndOfMessage);
Assert.Equal(0, result.Count);
Assert.Equal(GameSocketMessageType.Close, result.MessageType);
Assert.Equal(GameSocketCloseStatus.NormalClosure, result.CloseStatus);
Assert.Equal(closeDescription, result.CloseStatusDescription);
await gameSocket.CloseAsync(result.CloseStatus.Value, result.CloseStatusDescription, CancellationToken.None);
}))
using (var client = new ClientGameSocket())
{
await client.ConnectAsync(new Uri($"ws://localhost:{port}/"), CancellationToken.None);
await client.CloseOutputAsync(GameSocketCloseStatus.NormalClosure, closeDescription, CancellationToken.None);
Assert.Equal(GameSocketState.CloseSent, client.State);
await client.CloseAsync(GameSocketCloseStatus.NormalClosure, closeDescription, CancellationToken.None);
Assert.Equal(GameSocketState.Closed, client.State);
}
}
public async Task ReceiveLongData()
{
var originalData = Encoding.UTF8.GetBytes(new string('a', 0x1FFFF));
using (var server = KestrelGameSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
{
Assert.True(context.GameSockets.IsGameSocketRequest);
var gameSocket = await context.GameSockets.AcceptGameSocketAsync();
await gameSocket.SendAsync(new ArraySegment <byte>(originalData), GameSocketMessageType.Binary, true, CancellationToken.None);
}))
using (var client = new ClientGameSocket())
{
await client.ConnectAsync(new Uri($"ws://localhost:{port}/"), CancellationToken.None);
var clientBuffer = new byte[originalData.Length];
GameSocketReceiveResult result;
var receivedCount = 0;
do
{
result = await client.ReceiveAsync(new ArraySegment <byte>(clientBuffer, receivedCount, clientBuffer.Length - receivedCount), CancellationToken.None);
receivedCount += result.Count;
Assert.Equal(GameSocketMessageType.Binary, result.MessageType);
}while (!result.EndOfMessage);
Assert.Equal(originalData.Length, receivedCount);
Assert.Equal(GameSocketMessageType.Binary, result.MessageType);
Assert.Equal(originalData, clientBuffer);
}
}
public async Task Connect_Success()
{
using (var server = KestrelGameSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
{
Assert.True(context.GameSockets.IsGameSocketRequest);
var gameSocket = await context.GameSockets.AcceptGameSocketAsync();
}))
using (var client = new ClientGameSocket())
await client.ConnectAsync(new Uri($"ws://localhost:{port}/"), CancellationToken.None);
}
public async Task ReceiveFragmentedData_Success()
{
var originalData = Encoding.UTF8.GetBytes("Hello World");
using (var server = KestrelGameSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
{
Assert.True(context.GameSockets.IsGameSocketRequest);
var gameSocket = await context.GameSockets.AcceptGameSocketAsync();
await gameSocket.SendAsync(new ArraySegment <byte>(originalData, 0, 2), GameSocketMessageType.Binary, false, CancellationToken.None);
await gameSocket.SendAsync(new ArraySegment <byte>(originalData, 2, 2), GameSocketMessageType.Binary, false, CancellationToken.None);
await gameSocket.SendAsync(new ArraySegment <byte>(originalData, 4, 7), GameSocketMessageType.Binary, true, CancellationToken.None);
}))
using (var client = new ClientGameSocket())
{
await client.ConnectAsync(new Uri($"ws://localhost:{port}/"), CancellationToken.None);
var clientBuffer = new byte[originalData.Length];
var result = await client.ReceiveAsync(new ArraySegment <byte>(clientBuffer), CancellationToken.None);
Assert.False(result.EndOfMessage);
Assert.Equal(2, result.Count);
var totalReceived = result.Count;
Assert.Equal(GameSocketMessageType.Binary, result.MessageType);
result = await client.ReceiveAsync(
new ArraySegment <byte>(clientBuffer, totalReceived, clientBuffer.Length - totalReceived), CancellationToken.None);
Assert.False(result.EndOfMessage);
Assert.Equal(2, result.Count);
totalReceived += result.Count;
Assert.Equal(GameSocketMessageType.Binary, result.MessageType);
result = await client.ReceiveAsync(
new ArraySegment <byte>(clientBuffer, totalReceived, clientBuffer.Length - totalReceived), CancellationToken.None);
Assert.True(result.EndOfMessage);
Assert.Equal(7, result.Count);
totalReceived += result.Count;
Assert.Equal(GameSocketMessageType.Binary, result.MessageType);
Assert.Equal(originalData, clientBuffer);
}
}
public async Task SendEmptyData_Success()
{
using (var server = KestrelGameSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
{
Assert.True(context.GameSockets.IsGameSocketRequest);
var gameSocket = await context.GameSockets.AcceptGameSocketAsync();
var serverBuffer = new byte[0];
var result = await gameSocket.ReceiveAsync(new ArraySegment <byte>(serverBuffer), CancellationToken.None);
Assert.True(result.EndOfMessage);
Assert.Equal(0, result.Count);
Assert.Equal(GameSocketMessageType.Binary, result.MessageType);
}))
using (var client = new ClientGameSocket())
{
await client.ConnectAsync(new Uri($"ws://localhost:{port}/"), CancellationToken.None);
var originalData = new byte[0];
await client.SendAsync(new ArraySegment <byte>(originalData), GameSocketMessageType.Binary, true, CancellationToken.None);
}
}
public async Task NegotiateSubProtocol_Success()
{
using (var server = KestrelGameSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
{
Assert.True(context.GameSockets.IsGameSocketRequest);
Assert.Equal("alpha, bravo, charlie", context.Request.Headers["Sec-GameSocket-Protocol"]);
var gameSocket = await context.GameSockets.AcceptGameSocketAsync("Bravo");
}))
using (var client = new ClientGameSocket())
{
client.Options.AddSubProtocol("alpha");
client.Options.AddSubProtocol("bravo");
client.Options.AddSubProtocol("charlie");
await client.ConnectAsync(new Uri($"ws://localhost:{port}/"), CancellationToken.None);
// The Windows version of ClientGameSocket uses the casing from the header (Bravo)
// However, the Managed version seems match the header against the list generated by
// the AddSubProtocol calls (case-insensitively) and then use the version from
// that list as the value for SubProtocol. This is fine, but means we need to ignore case here.
// We could update our AddSubProtocols above to the same case but I think it's better to
// ensure this behavior is codified by this test.
Assert.Equal("Bravo", client.SubProtocol, ignoreCase: true);
}
}
