changeset 39029:78f1899e4202

dummysmtpd: accept additional kwargs from stdlib smtpd

This was causing extremely mysterious failures because smtpd is
implemented using asynchat, which in turn doesn't appear to do
anything *remotely* helpful if an exception occurs.

# no-check-commit because I'm editing a foo_bar function signature

test-patchbomb-tls.t now passes in Python 3, but only because it
doesn't check message bodies like test-patchbomb.t. test-patchbomb.t
is *full* of doubled headers in the output (eg [0]) which seems like
an odd failure mode.


0:
@@ -141,12 +154,17 @@
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
+  MIME-Version: 1.0
+  Content-Type: text/plain; charset="us-ascii"
+  Content-Transfer-Encoding: 7bit
   Subject: [PATCH] bookmark
   X-Mercurial-Node: 8dab2639fd35f1e337ad866c372a5c44f1064e3c
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1

Differential Revision: https://phab.mercurial-scm.org/D4219

--- a/contrib/python3-whitelist	Thu Aug 09 17:44:36 2018 -0400
+++ b/contrib/python3-whitelist	Thu Aug 09 17:46:07 2018 -0400
@@ -363,6 +363,7 @@
 test-parseindex2.py
 test-patch-offset.t
 test-patch.t
+test-patchbomb-tls.t
 test-pathconflicts-merge.t
 test-pathconflicts-update.t
 test-pathencode.py

--- a/tests/dummysmtpd.py	Thu Aug 09 17:44:36 2018 -0400
+++ b/tests/dummysmtpd.py	Thu Aug 09 17:46:07 2018 -0400
@@ -26,7 +26,7 @@
     def __init__(self, localaddr):
         smtpd.SMTPServer.__init__(self, localaddr, remoteaddr=None)
 
-    def process_message(self, peer, mailfrom, rcpttos, data):
+    def process_message(self, peer, mailfrom, rcpttos, data, **kwargs):
         log('%s from=%s to=%s\n' % (peer[0], mailfrom, ', '.join(rcpttos)))
 
     def handle_error(self):