[bug] fix notification for incoming mail with several listeners registered

When setting the listeners in the IMAP Folder, we avoid setting more
than one listener for the same imap mailbox (because in some situations
we were registering way too many listeners).

this was making the pixelated inbox registering the notification and
therefore the imap mailbox not being registered.

this MR also refactors the way pixelated is initialized, so that it
avoid creating a second Account instance. In this way, we make sure that
the pixelated mua and the imap server share the same collections for a
given mailbox, and therefore any of the two is able to get a
notification whenever the other adds a message to the mailbox.

- Resolves: #8846, #8798

1 files changed, 49 insertions, 0 deletions

diff --git a/tests/unit/mail/imap/test_mailbox.py b/tests/unit/mail/imap/test_mailbox.py
new file mode 100644
index 0000000..ce269dc
--- /dev/null
+++ b/tests/unit/mail/imap/test_mailbox.py
@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+# test_service.py
+# Copyright (C) 2016 LEAP
+#
+# 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 3 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, see <http://www.gnu.org/licenses/>.
+
+import unittest
+
+from leap.bitmask.mail.imap.mailbox import make_collection_listener
+
+
+class _mbox(object):
+    pass
+
+
+class TestListener(unittest.TestCase):
+
+    def setUp(self):
+        pass
+
+    def test_mailbox_listener(self):
+        mbox1 = _mbox()
+        mbox1.mbox_name = 'inbox'
+
+        mbox2 = _mbox()
+        mbox2.mbox_name = 'inbox'
+
+        mbox3 = _mbox()
+        mbox3.mbox_name = 'trash'
+
+        _set1 = set([mbox1] + [make_collection_listener(mbox2)] +
+                    [make_collection_listener(mbox3)])
+        assert len(_set1) == 3
+
+        _set2 = set([make_collection_listener(mbox1)] +
+                    [make_collection_listener(mbox2)] +
+                    [make_collection_listener(mbox3)])
+        assert len(_set2) == 2