public void TestOutboundRemoveBeforeAdded()
{
CombinedChannelDuplexHandler <ChannelHandlerAdapter, ChannelHandlerAdapter> handler =
new CombinedChannelDuplexHandler <ChannelHandlerAdapter, ChannelHandlerAdapter>(
new ChannelHandlerAdapter(), new ChannelHandlerAdapter());
Assert.Throws <InvalidOperationException>(() => handler.RemoveOutboundHandler());
}
public void TestInitNotCalledBeforeAdded()
{
CombinedChannelDuplexHandler <ChannelHandlerAdapter, ChannelHandlerAdapter> handler =
new CombinedChannelDuplexHandler <ChannelHandlerAdapter, ChannelHandlerAdapter>()
{
};
Assert.Throws <InvalidOperationException>(() => handler.HandlerAdded(null));
}
public void TestInboundEvents()
{
Queue <Event> queue = new Queue <Event>();
var inboundHandler = new ChannelInboundHandlerAdapter2(queue);
CombinedChannelDuplexHandler <ChannelHandlerAdapter, ChannelHandlerAdapter> handler =
new CombinedChannelDuplexHandler <ChannelHandlerAdapter, ChannelHandlerAdapter>(
inboundHandler, new ChannelHandlerAdapter());
EmbeddedChannel channel = new EmbeddedChannel(handler);
channel.Pipeline.FireChannelWritabilityChanged();
channel.Pipeline.FireUserEventTriggered(MSG);
channel.Pipeline.FireChannelRead(MSG);
channel.Pipeline.FireChannelReadComplete();
Assert.Equal(Event.HANDLER_ADDED, queue.Dequeue());
Assert.Equal(Event.REGISTERED, queue.Dequeue());
Assert.Equal(Event.ACTIVE, queue.Dequeue());
Assert.Equal(Event.CHANNEL_WRITABILITY_CHANGED, queue.Dequeue());
Assert.Equal(Event.USER_EVENT_TRIGGERED, queue.Dequeue());
Assert.Equal(Event.CHANNEL_READ, queue.Dequeue());
Assert.Equal(Event.CHANNEL_READ_COMPLETE, queue.Dequeue());
handler.RemoveInboundHandler();
Assert.Equal(Event.HANDLER_REMOVED, queue.Dequeue());
// These should not be handled by the inboundHandler anymore as it was removed before
channel.Pipeline.FireChannelWritabilityChanged();
channel.Pipeline.FireUserEventTriggered(MSG);
channel.Pipeline.FireChannelRead(MSG);
channel.Pipeline.FireChannelReadComplete();
// Should have not received any more events as it was removed before via removeInboundHandler()
Assert.Empty(queue);
Assert.True(channel.Finish());
Assert.Empty(queue);
}
