def test_bounce_over_limit(self):
"""
Tests that all the user's subscriptions are dropped when too many
bounces are received.
"""
# Set up some prior bounces - one each day.
date = timezone.now().date()
for days in range(1, settings.DISTRO_TRACKER_MAX_DAYS_TOLERATE_BOUNCE):
self.add_sent(self.user, date - timedelta(days=days))
self.add_bounce(self.user, date - timedelta(days=days))
# Set up a sent mail today.
self.add_sent(self.user, date)
# Make sure there were at least some subscriptions
packages_subscribed_to = [
subscription.package.name
for subscription in self.user.emailsettings.subscription_set.all()
]
self.assertTrue(len(packages_subscribed_to) > 0)
# Receive a bounce message.
dispatch.handle_bounces(self.create_bounce_address(self.user.email))
# Assert that the user's subscriptions have been dropped.
self.assertEqual(self.user.emailsettings.subscription_set.count(), 0)
# A notification was sent to the user.
self.assertEqual(len(mail.outbox), 1)
self.assertIn(self.user.email, mail.outbox[0].to)
# Check that the content of the email is correct.
self.assertEqual(mail.outbox[0].body, distro_tracker_render_to_string(
'dispatch/unsubscribed-due-to-bounces-email.txt', {
'email': self.user.email,
'packages': packages_subscribed_to
}
))
def test_bounce_recorded_with_differing_case(self):
self.subscribe_user_to_package('*****@*****.**', 'dummy-package')
self.user = UserEmailBounceStats.objects.get(email='*****@*****.**')
self.assertEqual(self.user.bouncestats_set.count(), 0)
dispatch.handle_bounces(
self.create_bounce_address('*****@*****.**'))
bounce_stats = self.user.bouncestats_set.all()
self.assertEqual(bounce_stats.count(), 1)
self.assertEqual(bounce_stats[0].date, timezone.now().date())
self.assertEqual(bounce_stats[0].mails_bounced, 1)
def test_bounce_recorded(self):
"""
Tests that a received bounce is recorded.
"""
# Make sure the user has no prior bounce stats
self.assertEqual(self.user.bouncestats_set.count(), 0)
dispatch.handle_bounces(self.create_bounce_address(self.user.email))
bounce_stats = self.user.bouncestats_set.all()
self.assertEqual(bounce_stats.count(), 1)
self.assertEqual(bounce_stats[0].date, timezone.now().date())
self.assertEqual(bounce_stats[0].mails_bounced, 1)
self.assertEqual(self.user.emailsettings.subscription_set.count(), 1)
def test_spam_bounce_ignored(self):
self.assertEqual(self.user.bouncestats_set.count(), 0)
self.message.set_payload(
"""
[email protected]
SMTP error from remote mail server after end of data:
host aspmx.l.google.com [2607:f8b0:400e:c02::1a]:
552-5.7.0 This message was blocked because its content presents a potential
552-5.7.0 security issue. Please visit
552-5.7.0 https://support.google.com/mail/?p=BlockedMessage to review our
552 5.7.0 message content and attachment content guidelines.
""")
dispatch.handle_bounces(self.create_bounce_address(self.user.email),
self.message)
self.assertEqual(self.user.bouncestats_set.count(), 0)
def test_bounces_not_every_day(self):
"""
Tests that the user's subscriptions are not dropped when there is a day
which had more sent messages.
"""
date = timezone.now().date()
for days in range(1, settings.DISTRO_TRACKER_MAX_DAYS_TOLERATE_BOUNCE):
self.add_sent(self.user, date - timedelta(days=days))
if days % 2 == 0:
self.add_bounce(self.user, date - timedelta(days=days))
# Set up a sent mail today.
self.add_sent(self.user, date)
# Make sure there were at least some subscriptions
subscription_count = self.user.emailsettings.subscription_set.count()
self.assertTrue(subscription_count > 0)
# Receive a bounce message.
dispatch.handle_bounces(self.create_bounce_address(self.user.email))
# Assert that the user's subscriptions have not been dropped.
self.assertEqual(self.user.emailsettings.subscription_set.count(),
subscription_count)
def test_bounce_under_limit(self):
"""
Tests that the user's subscriptions are not dropped when there are
too many bounces for less days than tolerated.
"""
# Set up some prior bounces - one each day.
date = timezone.now().date()
for days in range(1,
settings.DISTRO_TRACKER_MAX_DAYS_TOLERATE_BOUNCE - 1):
self.add_sent(self.user, date - timedelta(days=days))
self.add_bounce(self.user, date - timedelta(days=days))
# Set up a sent mail today.
self.add_sent(self.user, date)
# Make sure there were at least some subscriptions
subscription_count = self.user.emailsettings.subscription_set.count()
self.assertTrue(subscription_count > 0)
# Receive a bounce message.
dispatch.handle_bounces(self.create_bounce_address(self.user.email))
# Assert that the user's subscriptions have not been dropped.
self.assertEqual(self.user.emailsettings.subscription_set.count(),
subscription_count)
def test_bounce_handler_with_unknown_user_email(self):
# This should just not generate any exception...
dispatch.handle_bounces(
self.create_bounce_address('*****@*****.**'))
def test_bounce_handler_with_base_email_address(self):
"""Mail for bounces@domain should not generate errors"""
dispatch.handle_bounces(
'bounces@' + DISTRO_TRACKER_FQDN,
self.message)
def _test_spam_bounce_ignored(self, payload):
self.assertEqual(self.user.bouncestats_set.count(), 0)
self.message.set_payload(payload)
dispatch.handle_bounces(self.create_bounce_address(self.user.email),
self.message)
self.assertEqual(self.user.bouncestats_set.count(), 0)
