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zulip/zerver/tests/test_middleware.py

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Python
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import time
from typing import List
from bs4 import BeautifulSoup
from django.conf import settings
from django.test import override_settings
from unittest.mock import Mock, patch
from zerver.lib.realm_icon import get_realm_icon_url
from zerver.lib.streams import create_stream_if_needed
from zerver.lib.test_classes import ZulipTestCase
from zerver.middleware import is_slow_query, write_log_line
from zerver.models import get_realm, get_system_bot
class SlowQueryTest(ZulipTestCase):
SLOW_QUERY_TIME = 10
log_data = {'extra': '[transport=websocket]',
'time_started': 0,
'bugdown_requests_start': 0,
'bugdown_time_start': 0,
'remote_cache_time_start': 0,
'remote_cache_requests_start': 0}
def test_is_slow_query(self) -> None:
self.assertFalse(is_slow_query(1.1, '/some/random/url'))
self.assertTrue(is_slow_query(2, '/some/random/url'))
self.assertTrue(is_slow_query(5.1, '/activity'))
self.assertFalse(is_slow_query(2, '/activity'))
self.assertFalse(is_slow_query(2, '/json/report/error'))
self.assertFalse(is_slow_query(2, '/api/v1/deployments/report_error'))
self.assertFalse(is_slow_query(2, '/realm_activity/whatever'))
self.assertFalse(is_slow_query(2, '/user_activity/whatever'))
self.assertFalse(is_slow_query(9, '/accounts/webathena_kerberos_login/'))
self.assertTrue(is_slow_query(11, '/accounts/webathena_kerberos_login/'))
@override_settings(SLOW_QUERY_LOGS_STREAM="logs")
@patch('logging.info')
def test_slow_query_log(self, mock_logging_info: Mock) -> None:
error_bot = get_system_bot(settings.ERROR_BOT)
create_stream_if_needed(error_bot.realm, settings.SLOW_QUERY_LOGS_STREAM)
self.log_data['time_started'] = time.time() - self.SLOW_QUERY_TIME
write_log_line(self.log_data, path='/socket/open', method='SOCKET',
remote_ip='123.456.789.012', requestor_for_logs='unknown', client_name='?')
last_message = self.get_last_message()
self.assertEqual(last_message.sender.email, "error-bot@zulip.com")
self.assertIn("logs", str(last_message.recipient))
self.assertEqual(last_message.topic_name(), "testserver: slow queries")
self.assertRegexpMatches(last_message.content,
r"123\.456\.789\.012 SOCKET 200 10\.\ds .*")
@override_settings(ERROR_BOT=None)
@patch('logging.info')
@patch('zerver.lib.actions.internal_send_stream_message')
def test_slow_query_log_without_error_bot(self,
mock_internal_send_stream_message: Mock,
mock_logging_info: Mock) -> None:
self.log_data['time_started'] = time.time() - self.SLOW_QUERY_TIME
write_log_line(self.log_data, path='/socket/open', method='SOCKET',
remote_ip='123.456.789.012', requestor_for_logs='unknown', client_name='?')
mock_internal_send_stream_message.assert_not_called()
class OpenGraphTest(ZulipTestCase):
def check_title_and_description(self, path: str, title: str,
in_description: List[str],
not_in_description: List[str],
status_code: int=200) -> None:
response = self.client_get(path)
self.assertEqual(response.status_code, status_code)
decoded = response.content.decode('utf-8')
bs = BeautifulSoup(decoded, features='lxml')
open_graph_title = bs.select_one('meta[property="og:title"]').get('content')
self.assertEqual(open_graph_title, title)
open_graph_description = bs.select_one('meta[property="og:description"]').get('content')
for substring in in_description:
self.assertIn(substring, open_graph_description)
for substring in not_in_description:
self.assertNotIn(substring, open_graph_description)
def test_admonition_and_link(self) -> None:
# disable-message-edit-history starts with an {!admin-only.md!}, and has a link
# in the first paragraph.
self.check_title_and_description(
'/help/disable-message-edit-history',
"Disable message edit history (Zulip Help Center)",
["By default, Zulip displays messages",
"users can view the edit history of a message. | To remove the",
"best to delete the message entirely. "],
["Disable message edit history", "feature is only available", "Related articles",
"Restrict message editing"]
)
def test_double_quotes(self) -> None:
# night-mode has a quoted string "night mode"
self.check_title_and_description(
'/help/night-mode',
"Night mode (Zulip Help Center)",
['By default, Zulip has a white background. ',
'Zulip also provides a "night mode", which is great for working in a dark space.'],
[]
)
def test_settings_tab(self) -> None:
# deactivate-your-account starts with {settings_tab|your-account}
self.check_title_and_description(
'/help/deactivate-your-account',
"Deactivate your account (Zulip Help Center)",
["Any bots that you maintain will be disabled. | Deactivating "],
["Confirm by clicking", " ", "\n"])
def test_tabs(self) -> None:
# logging-out starts with {start_tabs}
self.check_title_and_description(
'/help/logging-out',
"Logging out (Zulip Help Center)",
# Ideally we'd do something better here
["We're here to help! Email us at zulip-admin@example.com with questions, feedback, or " +
"feature requests."],
["Click on the gear"])
def test_index_pages(self) -> None:
self.check_title_and_description(
'/help/',
"Zulip Help Center",
[("Zulip is a group chat app. Its most distinctive characteristic is that "
"conversation within an organization is divided into “streams” and further ")], [])
self.check_title_and_description(
'/api/',
"Zulip API Documentation",
[("Zulip's APIs allow you to integrate other services with Zulip. This "
"guide should help you find the API you need:")], [])
def test_nonexistent_page(self) -> None:
self.check_title_and_description(
'/help/not-a-real-page',
# Probably we should make this "Zulip Help Center"
"No such article. (Zulip Help Center)",
["No such article. | We're here to help!",
"Email us at zulip-admin@example.com with questions, feedback, or feature requests."],
[],
# Test that our open graph logic doesn't throw a 500
404)
def test_login_page_simple_description(self) -> None:
name = 'Zulip Dev'
description = "The Zulip development environment default organization. It's great for testing!"
self.check_title_and_description(
'/login/',
name,
[description],
[])
def test_login_page_markdown_description(self) -> None:
realm = get_realm('zulip')
description = ("Welcome to **Clojurians Zulip** - the place where the Clojure community meets.\n\n"
"Before you signup/login:\n\n"
"* note-1\n"
"* note-2\n"
"* note-3\n\n"
"Enjoy!")
realm.description = description
realm.save(update_fields=['description'])
self.check_title_and_description(
'/login/',
'Zulip Dev',
['Welcome to Clojurians Zulip - the place where the Clojure community meets',
'* note-1 * note-2 * note-3 | Enjoy!'],
[])
def test_login_page_realm_icon(self) -> None:
realm = get_realm('zulip')
realm.icon_source = 'U'
realm.save(update_fields=['icon_source'])
realm_icon = get_realm_icon_url(realm)
response = self.client_get('/login/')
self.assertEqual(response.status_code, 200)
decoded = response.content.decode('utf-8')
bs = BeautifulSoup(decoded, features='lxml')
open_graph_image = bs.select_one('meta[property="og:image"]').get('content')
self.assertEqual(open_graph_image, '%s%s' % (realm.uri, realm_icon))
def test_login_page_realm_icon_absolute_url(self) -> None:
realm = get_realm('zulip')
realm.icon_source = 'U'
realm.save(update_fields=['icon_source'])
icon_url = "https://foo.s3.amazonaws.com/%s/realm/icon.png?version=%s" % (realm.id, 1)
with patch('zerver.lib.realm_icon.upload_backend.get_realm_icon_url', return_value=icon_url):
response = self.client_get('/login/')
self.assertEqual(response.status_code, 200)
decoded = response.content.decode('utf-8')
bs = BeautifulSoup(decoded, features='lxml')
open_graph_image = bs.select_one('meta[property="og:image"]').get('content')
self.assertEqual(open_graph_image, icon_url)
def test_no_realm_api_page_og_url(self) -> None:
response = self.client_get('/api/', subdomain='')
self.assertEqual(response.status_code, 200)
decoded = response.content.decode('utf-8')
bs = BeautifulSoup(decoded, features='lxml')
open_graph_url = bs.select_one('meta[property="og:url"]').get('content')
self.assertTrue(open_graph_url.endswith('/api/'))
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