1 files changed, 106 insertions, 0 deletions

diff --git a/Mailman/tests/emailbase.py b/Mailman/tests/emailbase.py
new file mode 100644
index 000000000..21b85ad63
--- /dev/null
+++ b/Mailman/tests/emailbase.py
@@ -0,0 +1,106 @@
+# Copyright (C) 2001-2007 by the Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+"""Base class for tests that email things."""
+
+import os
+import time
+import errno
+import smtpd
+import socket
+import asyncore
+import subprocess
+
+from Mailman.configuration import config
+from Mailman.tests.base import TestBase
+
+TESTPORT = 10825
+
+
+
+MSGTEXT = None
+
+class OneShotChannel(smtpd.SMTPChannel):
+    def smtp_QUIT(self, arg):
+        smtpd.SMTPChannel.smtp_QUIT(self, arg)
+        raise asyncore.ExitNow
+
+
+class SinkServer(smtpd.SMTPServer):
+    def handle_accept(self):
+        conn, addr = self.accept()
+        channel = OneShotChannel(self, conn, addr)
+
+    def process_message(self, peer, mailfrom, rcpttos, data):
+        global MSGTEXT
+        MSGTEXT = data
+
+
+
+class EmailBase(TestBase):
+    def setUp(self):
+        TestBase.setUp(self)
+        try:
+            # Second argument is ignored.
+            self._server = SinkServer(('localhost', TESTPORT), None)
+        except:
+            TestBase.tearDown(self)
+            raise
+        try:
+            os.system('bin/mailmanctl -C %s -q start' % config.filename)
+            # If any errors occur in the above, be sure to manually call
+            # tearDown().  unittest doesn't call tearDown() for errors in
+            # setUp().
+        except:
+            self.tearDown()
+            raise
+
+    def tearDown(self):
+        os.system('bin/mailmanctl -C %s -q stop' % config.filename)
+        self._server.close()
+        # Wait a while until the server actually goes away
+        while True:
+            try:
+                s = socket.socket()
+                s.connect(('localhost', TESTPORT))
+                s.close()
+                time.sleep(3)
+            except socket.error, e:
+                # IWBNI e had an errno attribute
+                if e[0] in (errno.ECONNREFUSED, errno.ETIMEDOUT):
+                    break
+                else:
+                    raise
+        TestBase.tearDown(self)
+
+    def _readmsg(self):
+        global MSGTEXT
+        # Save and unlock the list so that the qrunner process can open it and
+        # lock it if necessary.  We'll re-lock the list in our finally clause
+        # since that if an invariant of the test harness.
+        self._mlist.Unlock()
+        try:
+            try:
+                # timeout is in milliseconds, see asyncore.py poll3()
+                asyncore.loop()
+                MSGTEXT = None
+            except asyncore.ExitNow:
+                pass
+            asyncore.close_all()
+            return MSGTEXT
+        finally:
+            self._mlist.Lock()