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	We don't have our linter checking test files due to ultra-long strings that are often present in test output that we verify. But it's worth at least cleaning out all the ultra-long def lines.
		
			
				
	
	
		
			435 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			435 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# -*- coding: utf-8 -*-
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from typing import Any, Dict, Generator, Mapping, Text, Union
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import mock
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from django.utils.timezone import now as timezone_now
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from zerver.lib.actions import (
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    get_client,
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)
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from zerver.lib.test_classes import (
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    ZulipTestCase,
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)
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from zerver.models import (
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    get_stream_recipient,
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    Recipient,
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    Subscription,
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    UserPresence,
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)
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from zerver.tornado.event_queue import (
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    maybe_enqueue_notifications,
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)
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class EditMessageSideEffectsTest(ZulipTestCase):
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    def _assert_update_does_not_notify_anybody(self, message_id: int, content: Text) -> None:
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        url = '/json/messages/' + str(message_id)
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        request = dict(
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            message_id=message_id,
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            content=content,
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        )
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        with mock.patch('zerver.tornado.event_queue.maybe_enqueue_notifications') as m:
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            result = self.client_patch(url, request)
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        self.assert_json_success(result)
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        self.assertFalse(m.called)
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    def test_updates_with_pm_mention(self) -> None:
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        hamlet = self.example_user('hamlet')
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        cordelia = self.example_user('cordelia')
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        self.login(hamlet.email)
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        message_id = self.send_personal_message(
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            hamlet.email,
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            cordelia.email,
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            content='no mention'
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        )
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        self._assert_update_does_not_notify_anybody(
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            message_id=message_id,
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            content='now we mention @**Cordelia Lear**',
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        )
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    def _login_and_send_original_stream_message(self, content: Text) -> int:
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        '''
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            Note our conventions here:
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                Hamlet is our logged in user (and sender).
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                Cordelia is the receiver we care about.
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                Scotland is the stream we send messages to.
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        '''
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        hamlet = self.example_user('hamlet')
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        cordelia = self.example_user('cordelia')
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        self.login(hamlet.email)
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        self.subscribe(hamlet, 'Scotland')
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        self.subscribe(cordelia, 'Scotland')
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        message_id = self.send_stream_message(
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            hamlet.email,
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            'Scotland',
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            content=content,
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        )
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        return message_id
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    def _get_queued_data_for_message_update(self, message_id: int, content: Text,
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                                            expect_short_circuit: bool=False) -> Dict[str, Any]:
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        '''
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        This function updates a message with a post to
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        /json/messages/(message_id).
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        By using mocks, we are able to capture two pieces of data:
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            enqueue_kwargs: These are the arguments passed in to
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                            maybe_enqueue_notifications.
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            queue_messages: These are the messages that
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                            maybe_enqueue_notifications actually
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                            puts on the queue.
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        Using this helper allows you to construct a test that goes
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        pretty deep into the missed-messages codepath, without actually
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        queuing the final messages.
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        '''
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        url = '/json/messages/' + str(message_id)
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        request = dict(
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            message_id=message_id,
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            content=content,
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        )
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        with mock.patch('zerver.tornado.event_queue.maybe_enqueue_notifications') as m:
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            result = self.client_patch(url, request)
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        cordelia = self.example_user('cordelia')
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        cordelia_calls = [
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            call_args
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            for call_args in m.call_args_list
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            if call_args[1]['user_profile_id'] == cordelia.id
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        ]
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        if expect_short_circuit:
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            self.assertEqual(len(cordelia_calls), 0)
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            return {}
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        # Normally we expect maybe_enqueue_notifications to be
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        # called for Cordelia, so continue on.
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        self.assertEqual(len(cordelia_calls), 1)
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        enqueue_kwargs = cordelia_calls[0][1]
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        queue_messages = []
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        def fake_publish(queue_name: str,
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                         event: Union[Mapping[str, Any], str],
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                         *args: Any) -> None:
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            queue_messages.append(dict(
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                queue_name=queue_name,
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                event=event,
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            ))
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        with mock.patch('zerver.tornado.event_queue.queue_json_publish') as m:
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            m.side_effect = fake_publish
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            maybe_enqueue_notifications(**enqueue_kwargs)
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        self.assert_json_success(result)
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        return dict(
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            enqueue_kwargs=enqueue_kwargs,
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            queue_messages=queue_messages
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        )
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    def test_updates_with_stream_mention(self) -> None:
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        message_id = self._login_and_send_original_stream_message(
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            content='no mention',
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        )
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        info = self._get_queued_data_for_message_update(
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            message_id=message_id,
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            content='now we mention @**Cordelia Lear**',
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        )
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        cordelia = self.example_user('cordelia')
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        expected_enqueue_kwargs = dict(
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            user_profile_id=cordelia.id,
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            message_id=message_id,
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            private_message=False,
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            mentioned=True,
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            stream_push_notify=False,
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            stream_name='Scotland',
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            always_push_notify=False,
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            idle=True,
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            already_notified={},
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        )
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        self.assertEqual(info['enqueue_kwargs'], expected_enqueue_kwargs)
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        queue_messages = info['queue_messages']
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        self.assertEqual(len(queue_messages), 2)
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        self.assertEqual(queue_messages[0]['queue_name'], 'missedmessage_mobile_notifications')
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        mobile_event = queue_messages[0]['event']
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        self.assertEqual(mobile_event['user_profile_id'], cordelia.id)
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        self.assertEqual(mobile_event['trigger'], 'mentioned')
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        self.assertEqual(queue_messages[1]['queue_name'], 'missedmessage_emails')
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        email_event = queue_messages[1]['event']
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        self.assertEqual(email_event['user_profile_id'], cordelia.id)
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        self.assertEqual(email_event['trigger'], 'mentioned')
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    def test_second_mention_is_ignored(self) -> None:
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        message_id = self._login_and_send_original_stream_message(
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            content='hello @**Cordelia Lear**'
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        )
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        self._get_queued_data_for_message_update(
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            message_id=message_id,
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            content='re-mention @**Cordelia Lear**',
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            expect_short_circuit=True,
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        )
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    def _turn_on_stream_push_for_cordelia(self) -> None:
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        '''
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        conventions:
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            Cordelia is the message receiver we care about.
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            Scotland is our stream.
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        '''
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        cordelia = self.example_user('cordelia')
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        stream = self.subscribe(cordelia, 'Scotland')
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        recipient = get_stream_recipient(stream.id)
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        cordelia_subscription = Subscription.objects.get(
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            user_profile_id=cordelia.id,
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            recipient=recipient,
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        )
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        cordelia_subscription.push_notifications = True
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        cordelia_subscription.save()
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    def test_updates_with_stream_push_notify(self) -> None:
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        self._turn_on_stream_push_for_cordelia()
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        message_id = self._login_and_send_original_stream_message(
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            content='no mention'
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        )
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        # Even though Cordelia configured this stream for pushes,
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        # we short-ciruit the logic, assuming the original message
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        # also did a push.
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        self._get_queued_data_for_message_update(
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            message_id=message_id,
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            content='nothing special about updated message',
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            expect_short_circuit=True,
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        )
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    def _cordelia_connected_to_zulip(self) -> Any:
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        '''
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        Right now the easiest way to make Cordelia look
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        connected to Zulip is to mock the function below.
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        This is a bit blunt, as it affects other users too,
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        but we only really look at Cordelia's data, anyway.
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        '''
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        return mock.patch(
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            'zerver.tornado.event_queue.receiver_is_off_zulip',
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            return_value=False
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        )
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    def test_stream_push_notify_for_sorta_present_user(self) -> None:
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        self._turn_on_stream_push_for_cordelia()
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        message_id = self._login_and_send_original_stream_message(
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            content='no mention'
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        )
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        # Simulate Cordelia still has an actively polling client, but
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        # the lack of presence info should still mark her as offline.
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        #
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        # Despite Cordelia being offline, we still short circuit
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        # offline notifications due to the her stream push setting.
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        with self._cordelia_connected_to_zulip():
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            self._get_queued_data_for_message_update(
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                message_id=message_id,
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                content='nothing special about updated message',
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                expect_short_circuit=True,
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            )
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    def _make_cordelia_present_on_web(self) -> None:
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        cordelia = self.example_user('cordelia')
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        UserPresence.objects.create(
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            user_profile_id=cordelia.id,
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            status=UserPresence.ACTIVE,
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            client=get_client('web'),
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            timestamp=timezone_now(),
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        )
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    def test_stream_push_notify_for_fully_present_user(self) -> None:
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        self._turn_on_stream_push_for_cordelia()
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        message_id = self._login_and_send_original_stream_message(
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            content='no mention'
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        )
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        self._make_cordelia_present_on_web()
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        # Simulate Cordelia is FULLY present, not just in term of
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        # browser activity, but also in terms of her client descriptors.
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        with self._cordelia_connected_to_zulip():
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            self._get_queued_data_for_message_update(
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                message_id=message_id,
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                content='nothing special about updated message',
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                expect_short_circuit=True,
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            )
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    def test_always_push_notify_for_fully_present_mentioned_user(self) -> None:
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        cordelia = self.example_user('cordelia')
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        cordelia.enable_online_push_notifications = True
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        cordelia.save()
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        message_id = self._login_and_send_original_stream_message(
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            content='no mention'
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        )
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        self._make_cordelia_present_on_web()
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        # Simulate Cordelia is FULLY present, not just in term of
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        # browser activity, but also in terms of her client descriptors.
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        with self._cordelia_connected_to_zulip():
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            info = self._get_queued_data_for_message_update(
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                message_id=message_id,
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                content='newly mention @**Cordelia Lear**',
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            )
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        expected_enqueue_kwargs = dict(
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            user_profile_id=cordelia.id,
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            message_id=message_id,
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            private_message=False,
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            mentioned=True,
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            stream_push_notify=False,
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            stream_name='Scotland',
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            always_push_notify=True,
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            idle=False,
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            already_notified={},
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        )
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        self.assertEqual(info['enqueue_kwargs'], expected_enqueue_kwargs)
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        queue_messages = info['queue_messages']
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        self.assertEqual(len(queue_messages), 1)
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    def test_always_push_notify_for_fully_present_boring_user(self) -> None:
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        cordelia = self.example_user('cordelia')
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        cordelia.enable_online_push_notifications = True
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        cordelia.save()
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        message_id = self._login_and_send_original_stream_message(
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            content='no mention'
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        )
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        self._make_cordelia_present_on_web()
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        # Simulate Cordelia is FULLY present, not just in term of
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        # browser activity, but also in terms of her client descriptors.
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        with self._cordelia_connected_to_zulip():
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            info = self._get_queued_data_for_message_update(
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                message_id=message_id,
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                content='nothing special about updated message',
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            )
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        expected_enqueue_kwargs = dict(
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            user_profile_id=cordelia.id,
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            message_id=message_id,
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            private_message=False,
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            mentioned=False,
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            stream_push_notify=False,
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            stream_name='Scotland',
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            always_push_notify=True,
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            idle=False,
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            already_notified={},
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        )
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        self.assertEqual(info['enqueue_kwargs'], expected_enqueue_kwargs)
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        queue_messages = info['queue_messages']
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        # Even though Cordelia has enable_online_push_notifications set
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        # to True, we don't send her any offline notifications, since she
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        # was not mentioned.
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        self.assertEqual(len(queue_messages), 0)
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    def test_updates_with_stream_mention_of_sorta_present_user(self) -> None:
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        cordelia = self.example_user('cordelia')
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        message_id = self._login_and_send_original_stream_message(
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            content='no mention'
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        )
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        # We will simulate that the user still has a an active client,
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        # but they don't have UserPresence rows, so we will still
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        # send offline notifications.
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        with self._cordelia_connected_to_zulip():
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            info = self._get_queued_data_for_message_update(
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                message_id=message_id,
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                content='now we mention @**Cordelia Lear**',
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            )
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        expected_enqueue_kwargs = dict(
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            user_profile_id=cordelia.id,
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            message_id=message_id,
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            private_message=False,
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            mentioned=True,
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            stream_push_notify=False,
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            stream_name='Scotland',
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            always_push_notify=False,
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            idle=True,
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            already_notified={},
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        )
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        self.assertEqual(info['enqueue_kwargs'], expected_enqueue_kwargs)
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        # She will get messages enqueued.  (Other tests drill down on the
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        # actual content of these messages.)
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        self.assertEqual(len(info['queue_messages']), 2)
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    def test_updates_with_stream_mention_of_fully_present_user(self) -> None:
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        cordelia = self.example_user('cordelia')
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        message_id = self._login_and_send_original_stream_message(
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            content='no mention'
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        )
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        self._make_cordelia_present_on_web()
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        # Simulate Cordelia is FULLY present, not just in term of
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        # browser activity, but also in terms of her client descriptors.
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        with self._cordelia_connected_to_zulip():
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            info = self._get_queued_data_for_message_update(
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                message_id=message_id,
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                content='now we mention @**Cordelia Lear**',
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            )
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        expected_enqueue_kwargs = dict(
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            user_profile_id=cordelia.id,
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            message_id=message_id,
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            private_message=False,
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            mentioned=True,
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            stream_push_notify=False,
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            stream_name='Scotland',
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            always_push_notify=False,
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            idle=False,
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            already_notified={},
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        )
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        self.assertEqual(info['enqueue_kwargs'], expected_enqueue_kwargs)
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        # Because Cordelia is FULLY present, we don't need to send any offline
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        # push notifications or missed message emails.
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        self.assertEqual(len(info['queue_messages']), 0)
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