On Oct 26, 2012, at 7:16 AM, Itamar Turner-Trauring <ita...@futurefoundries.com> wrote:
> > > On Thu, Oct 25, 2012 at 6:32 PM, Glyph <gl...@twistedmatrix.com> wrote: > > There are three (count them, three!) classes called "IOPump" in various > Twisted test-support modules. Please note that unlike the stuff in > proto_helpers these are not supported and will likely go away in a future > version of Twisted. However, they do provide a simple demonstration of how > to hook up a client and server (calling dataReceived() with what > transport.write() produced). > > If you'd like to help Twisted itself, we could really use a patch that cleans > up all three of those implementations of IOPump, tests them, documents them, > and exposes them in a way that would be beneficial to those writing tests > like yours. > > I guess none of the loopback implementations in twisted.protocols.loopback > use StringTransport? Nope, it has two other transport implementations - _LoopbackTransport and LoopbackRelay; plus, unlike what IOPump does, loopback is written to encourage you to return a Deferred from your test, which is generally a bad idea if you can easily avoid it. -glyph
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