On 3/1/06, Jean-Paul Calderone <exarkun@divmod.com> wrote:

On Tue, 28 Feb 2006 05:37:54 -0700, Jonathan Lange <jml@wolfwood.twistedmatrix.com> wrote:

...

Author: jml Date: Tue Feb 28 05:37:52 2006 New Revision: 16103

Modified: branches/deprecated-trial-1509/twisted/mail/test/test_imap.py branches/deprecated-trial-1509/twisted/mail/test/test_pop3.py branches/deprecated-trial-1509/twisted/mail/test/test_pop3client.py branches/deprecated-trial-1509/twisted/mail/test/test_smtp.py branches/deprecated-trial-1509/twisted/protocols/loopback.py branches/deprecated-trial-1509/twisted/test/test_loopback.py branches/deprecated-trial-1509/twisted/test/test_tpfile.py Log: Make loopbackTCP and loopbackUNIX return Deferreds

Modified: branches/deprecated-trial-1509/twisted/protocols/loopback.py ============================================================================== --- branches/deprecated-trial-1509/twisted/protocols/loopback.py (original) +++ branches/deprecated-trial-1509/twisted/protocols/loopback.py Tue Feb 28 05:37:52 2006 @@ -122,14 +123,9 @@ clientF.noisy = noisy reactor.connectTCP('127.0.0.1', serverPort.getHost().port, clientF)

- # this needs to wait until: - # A: the client has disconnected - # B: the server has noticed, and its own socket has disconnected - # C: the listening socket has been shut down - spinUntil(lambda :clientF.disconnected) # A - spinUntil(lambda :not server.transport.connected) # B - serverPort.stopListening() - spinUntil(lambda :not serverPort.connected) # C + d = clientF.deferred + d.addCallback(lambda x : defer.maybeDeferred(serverPort.stopListening)) + return d

This now has a race, where the Deferred may fire before the server protocol is notified that the connection has been lost.

Awesome, I wondered what that other thing was for. How do I get a Deferred to fire when a transport is disconnected? jml