public void CloseFrameSentWhenServerChannelClosedSilently()
{
EmbeddedChannel client = CreateClient();
EmbeddedChannel server = CreateServer();
Assert.False(server.WriteInbound(client.ReadOutbound <object>()));
Assert.False(client.WriteInbound(server.ReadOutbound <object>()));
// When server channel closed without explicit close-frame
server.CloseAsync();
// Then client receives NORMAL_CLOSURE close-frame
Assert.True(client.WriteInbound(server.ReadOutbound <object>()));
Assert.False(server.Open);
CloseWebSocketFrame closeMessage = client.ReadInbound <CloseWebSocketFrame>();
Assert.Equal(closeMessage.StatusCode(), WebSocketCloseStatus.NormalClosure.Code);
closeMessage.Release();
client.CloseAsync();
Assert.True(ReferenceCountUtil.Release(client.ReadOutbound <object>()));
Assert.False(client.FinishAndReleaseAll());
Assert.False(server.FinishAndReleaseAll());
}
public void ExplicitCloseFrameSentWhenClientChannelClosed()
{
WebSocketCloseStatus closeStatus = WebSocketCloseStatus.InvalidPayloadData;
EmbeddedChannel client = CreateClient();
EmbeddedChannel server = CreateServer();
Assert.False(server.WriteInbound(client.ReadOutbound <object>()));
Assert.False(client.WriteInbound(server.ReadOutbound <object>()));
// When client channel closed with explicit close-frame
Assert.True(client.WriteOutbound(new CloseWebSocketFrame(closeStatus)));
client.CloseAsync();
// Then client receives provided close-frame
Assert.False(server.WriteInbound(client.ReadOutbound <object>()));
Assert.False(client.Open);
Assert.False(server.Open);
CloseWebSocketFrame closeMessage = Decode <CloseWebSocketFrame>(server.ReadOutbound <IByteBuffer>());
Assert.Equal(closeMessage.StatusCode(), closeStatus.Code);
closeMessage.Release();
Assert.False(client.FinishAndReleaseAll());
Assert.False(server.FinishAndReleaseAll());
}
public void ExplicitCloseFrameSentWhenServerChannelClosed()
{
WebSocketCloseStatus closeStatus = WebSocketCloseStatus.EndpointUnavailable;
EmbeddedChannel client = CreateClient();
EmbeddedChannel server = CreateServer();
Assert.False(server.WriteInbound(client.ReadOutbound <object>()));
Assert.False(client.WriteInbound(server.ReadOutbound <object>()));
// When server channel closed with explicit close-frame
Assert.True(server.WriteOutbound(new CloseWebSocketFrame(closeStatus)));
server.CloseAsync();
// Then client receives provided close-frame
Assert.True(client.WriteInbound(server.ReadOutbound <object>()));
Assert.False(server.Open);
CloseWebSocketFrame closeMessage = client.ReadInbound <CloseWebSocketFrame>();
Assert.Equal(closeMessage.StatusCode(), closeStatus.Code);
closeMessage.Release();
client.CloseAsync();
Assert.True(ReferenceCountUtil.Release(client.ReadOutbound <object>()));
Assert.False(client.FinishAndReleaseAll());
Assert.False(server.FinishAndReleaseAll());
}
