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			231 lines
		
	
	
		
			8.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			231 lines
		
	
	
		
			8.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
from django.utils.timezone import now as timezone_now
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from zerver.lib.actions import do_change_stream_invite_only, get_client
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from zerver.lib.test_classes import ZulipTestCase
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from zerver.models import Message, UserMessage, get_realm, get_stream
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class TopicHistoryTest(ZulipTestCase):
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    def test_topics_history_zephyr_mirror(self) -> None:
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        user_profile = self.mit_user('sipbtest')
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        stream_name = 'new_stream'
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        # Send a message to this new stream from another user
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        self.subscribe(self.mit_user("starnine"), stream_name)
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        stream = get_stream(stream_name, user_profile.realm)
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        self.send_stream_message(self.mit_user("starnine"), stream_name,
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                                 topic_name="secret topic")
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        # Now subscribe this MIT user to the new stream and verify
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        # that the new topic is not accessible
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        self.login_user(user_profile)
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        self.subscribe(user_profile, stream_name)
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        endpoint = f'/json/users/me/{stream.id}/topics'
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        result = self.client_get(endpoint, dict(), subdomain="zephyr")
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        self.assert_json_success(result)
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        history = result.json()['topics']
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        self.assertEqual(history, [])
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    def test_topics_history(self) -> None:
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        # verified: int(UserMessage.flags.read) == 1
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        user_profile = self.example_user('iago')
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        self.login_user(user_profile)
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        stream_name = 'Verona'
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        stream = get_stream(stream_name, user_profile.realm)
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        recipient = stream.recipient
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        def create_test_message(topic: str) -> int:
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            # TODO: Clean this up to send messages the normal way.
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            hamlet = self.example_user('hamlet')
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            message = Message(
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                sender=hamlet,
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                recipient=recipient,
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                content='whatever',
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                date_sent=timezone_now(),
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                sending_client=get_client('whatever'),
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            )
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            message.set_topic_name(topic)
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            message.save()
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            UserMessage.objects.create(
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                user_profile=user_profile,
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                message=message,
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                flags=0,
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            )
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            return message.id
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        # our most recent topics are topic0, topic1, topic2
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        # Create old messages with strange spellings.
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        create_test_message('topic2')
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        create_test_message('toPIc1')
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        create_test_message('toPIc0')
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        create_test_message('topic2')
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        create_test_message('topic2')
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        create_test_message('Topic2')
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        # Create new messages
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        topic2_msg_id = create_test_message('topic2')
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        create_test_message('topic1')
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        create_test_message('topic1')
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        topic1_msg_id = create_test_message('topic1')
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        topic0_msg_id = create_test_message('topic0')
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        endpoint = f'/json/users/me/{stream.id}/topics'
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        result = self.client_get(endpoint, dict())
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        self.assert_json_success(result)
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        history = result.json()['topics']
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        # We only look at the most recent three topics, because
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        # the prior fixture data may be unreliable.
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        history = history[:3]
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        self.assertEqual([topic['name'] for topic in history], [
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            'topic0',
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            'topic1',
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            'topic2',
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        ])
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        self.assertEqual([topic['max_id'] for topic in history], [
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            topic0_msg_id,
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            topic1_msg_id,
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            topic2_msg_id,
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        ])
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        # Now try as cordelia, who we imagine as a totally new user in
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        # that she doesn't have UserMessage rows.  We should see the
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        # same results for a public stream.
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        self.login('cordelia')
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        result = self.client_get(endpoint, dict())
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        self.assert_json_success(result)
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        history = result.json()['topics']
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        # We only look at the most recent three topics, because
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        # the prior fixture data may be unreliable.
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        history = history[:3]
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        self.assertEqual([topic['name'] for topic in history], [
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            'topic0',
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            'topic1',
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            'topic2',
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        ])
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        self.assertIn('topic0', [topic['name'] for topic in history])
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        self.assertEqual([topic['max_id'] for topic in history], [
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            topic0_msg_id,
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            topic1_msg_id,
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            topic2_msg_id,
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        ])
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        # Now make stream private, but subscribe cordelia
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        do_change_stream_invite_only(stream, True)
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        self.subscribe(self.example_user("cordelia"), stream.name)
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        result = self.client_get(endpoint, dict())
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        self.assert_json_success(result)
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        history = result.json()['topics']
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        history = history[:3]
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        # Cordelia doesn't have these recent history items when we
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        # wasn't subscribed in her results.
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        self.assertNotIn('topic0', [topic['name'] for topic in history])
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        self.assertNotIn('topic1', [topic['name'] for topic in history])
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        self.assertNotIn('topic2', [topic['name'] for topic in history])
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    def test_bad_stream_id(self) -> None:
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        self.login('iago')
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        # non-sensible stream id
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        endpoint = '/json/users/me/9999999999/topics'
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        result = self.client_get(endpoint, dict())
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        self.assert_json_error(result, 'Invalid stream id')
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        # out of realm
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        bad_stream = self.make_stream(
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            'mit_stream',
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            realm=get_realm('zephyr'),
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        )
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        endpoint = f'/json/users/me/{bad_stream.id}/topics'
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        result = self.client_get(endpoint, dict())
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        self.assert_json_error(result, 'Invalid stream id')
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        # private stream to which I am not subscribed
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        private_stream = self.make_stream(
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            'private_stream',
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            invite_only=True,
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        )
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        endpoint = f'/json/users/me/{private_stream.id}/topics'
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        result = self.client_get(endpoint, dict())
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        self.assert_json_error(result, 'Invalid stream id')
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class TopicDeleteTest(ZulipTestCase):
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    def test_topic_delete(self) -> None:
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        initial_last_msg_id = self.get_last_message().id
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        stream_name = 'new_stream'
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        topic_name = 'new topic 2'
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        # NON-ADMIN USER
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        user_profile = self.example_user('hamlet')
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        self.subscribe(user_profile, stream_name)
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        # Send message
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        stream = get_stream(stream_name, user_profile.realm)
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        self.send_stream_message(user_profile, stream_name, topic_name=topic_name)
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        last_msg_id = self.send_stream_message(user_profile, stream_name, topic_name=topic_name)
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        # Deleting the topic
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        self.login_user(user_profile)
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        endpoint = '/json/streams/' + str(stream.id) + '/delete_topic'
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        result = self.client_post(endpoint, {
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            "topic_name": topic_name,
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        })
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        self.assert_json_error(result, "Must be an organization administrator")
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        self.assertEqual(self.get_last_message().id, last_msg_id)
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        # Make stream private with limited history
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        do_change_stream_invite_only(stream, invite_only=True,
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                                     history_public_to_subscribers=False)
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        # ADMIN USER subscribed now
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        user_profile = self.example_user('iago')
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        self.subscribe(user_profile, stream_name)
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        self.login_user(user_profile)
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        new_last_msg_id = self.send_stream_message(user_profile, stream_name, topic_name=topic_name)
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        # Now admin deletes all messages in topic -- which should only
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        # delete new_last_msg_id, i.e. the one sent since they joined.
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        self.assertEqual(self.get_last_message().id, new_last_msg_id)
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        result = self.client_post(endpoint, {
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            "topic_name": topic_name,
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        })
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        self.assert_json_success(result)
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        self.assertEqual(self.get_last_message().id, last_msg_id)
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        # Try to delete all messages in the topic again. There are no messages accessible
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        # to the administrator, so this should do nothing.
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        result = self.client_post(endpoint, {
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            "topic_name": topic_name,
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        })
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        self.assert_json_success(result)
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        self.assertEqual(self.get_last_message().id, last_msg_id)
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        # Make the stream's history public to subscribers
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        do_change_stream_invite_only(stream, invite_only=True,
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                                     history_public_to_subscribers=True)
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        # Delete the topic should now remove all messages
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        result = self.client_post(endpoint, {
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            "topic_name": topic_name,
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        })
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        self.assert_json_success(result)
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        self.assertEqual(self.get_last_message().id, initial_last_msg_id)
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        # Delete again, to test the edge case of deleting an empty topic.
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        result = self.client_post(endpoint, {
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            "topic_name": topic_name,
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        })
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        self.assert_json_success(result)
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        self.assertEqual(self.get_last_message().id, initial_last_msg_id)
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