public void continuation_message()
{
var payload = new byte[WebSocketFrame.FragmentLength + 1];
payload[WebSocketFrame.FragmentLength] = 1;
var message = new WebSocketMessage(WebSocketOpcode.Binary, new MemoryStream(payload));
var buffer = new SocketBufferFake();
var encoder = new WebSocketEncoder();
encoder.Prepare(message);
encoder.Send(buffer);
// first frame
encoder.OnSendCompleted(buffer.BytesTransferred).Should().BeFalse();
buffer = new SocketBufferFake();
encoder.Send(buffer);
// second frame
encoder.OnSendCompleted(buffer.BytesTransferred).Should().BeTrue();
// 1. byte: headers
// 2. byte: length
// rest payload
var expected = new byte[] { 128, 1, 1 };
buffer.Buffer.Should().BeEquivalentTo(expected);
}
public void pong_message()
{
var message = new WebSocketMessage(WebSocketOpcode.Pong);
var buffer = new SocketBufferFake();
var encoder = new WebSocketEncoder();
encoder.Prepare(message);
encoder.Send(buffer);
encoder.OnSendCompleted(buffer.BytesTransferred).Should().BeTrue();
// 1. byte: headers
// 2. byte: length
var expected = new byte[] { 138, 0 };
buffer.Buffer.Should().BeEquivalentTo(expected);
}
public void text_message()
{
var message = new WebSocketMessage(WebSocketOpcode.Text, new MemoryStream(Encoding.UTF8.GetBytes("abc")));
var buffer = new SocketBufferFake();
var encoder = new WebSocketEncoder();
encoder.Prepare(message);
encoder.Send(buffer);
encoder.OnSendCompleted(buffer.BytesTransferred).Should().BeTrue();
// 1. byte: headers
// 2. byte: length
// rest: payload
var expected = new byte[] { 129, 3, (byte)'a', (byte)'b', (byte)'c' };
buffer.Buffer.Should().BeEquivalentTo(expected);
}
public void binary_message()
{
var message = new WebSocketMessage(WebSocketOpcode.Binary, new MemoryStream(new byte[] { 1, 2, 3 }));
var buffer = new SocketBufferFake();
var encoder = new WebSocketEncoder();
encoder.Prepare(message);
encoder.Send(buffer);
encoder.OnSendCompleted(buffer.BytesTransferred).Should().BeTrue();
// 1. byte: headers
// 2. byte: length
// rest: payload
var expected = new byte[] { 130, 3, 1, 2, 3 };
buffer.Buffer.Should().BeEquivalentTo(expected);
}