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zulip/zerver/tests/test_home.py

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import datetime
import os
import re
import ujson
from django.http import HttpResponse
from django.test import override_settings
from mock import MagicMock, patch
import urllib
from typing import Any, Dict, List, Text
from zerver.lib.actions import do_create_user
from zerver.lib.test_classes import ZulipTestCase
from zerver.lib.test_helpers import (
HostRequestMock, queries_captured, get_user_messages
)
from zerver.lib.soft_deactivation import do_soft_deactivate_users
from zerver.lib.test_runner import slow
from zerver.models import (
get_realm, get_stream, get_user, UserProfile, UserMessage, Recipient,
flush_per_request_caches, DefaultStream, Realm,
)
from zerver.views.home import home, sent_time_in_epoch_seconds
class HomeTest(ZulipTestCase):
def test_home(self) -> None:
# Keep this list sorted!!!
html_bits = [
'Compose your message here...',
'Exclude messages with topic',
'Keyboard shortcuts',
'Loading...',
'Manage streams',
'Narrow by topic',
'Next message',
'Search streams',
'Welcome to Zulip',
'pygments.css',
'var page_params',
]
# Keep this list sorted!!!
expected_keys = [
"alert_words",
"attachments",
"avatar_source",
"avatar_url",
"avatar_url_medium",
"bot_types",
"can_create_streams",
"cross_realm_bots",
"custom_profile_fields",
"debug_mode",
"default_desktop_notifications",
"default_language",
"default_language_name",
"development_environment",
"email",
"emojiset",
"emojiset_choices",
"enable_desktop_notifications",
"enable_digest_emails",
"enable_offline_email_notifications",
"enable_offline_push_notifications",
"enable_online_push_notifications",
"enable_sounds",
"enable_stream_desktop_notifications",
"enable_stream_email_notifications",
"enable_stream_push_notifications",
"enable_stream_sounds",
"enter_sends",
"first_in_realm",
"full_name",
"furthest_read_time",
"has_mobile_devices",
"have_initial_messages",
"high_contrast_mode",
"hotspots",
"initial_servertime",
"is_admin",
"language_list",
"language_list_dbl_col",
"last_event_id",
"left_side_userlist",
"login_page",
"max_avatar_file_size",
"max_icon_file_size",
"max_message_id",
"maxfilesize",
"muted_topics",
"narrow",
"narrow_stream",
"needs_tutorial",
"never_subscribed",
"new_user_bot_configured",
"night_mode",
"password_min_guesses",
"password_min_length",
"pm_content_in_desktop_notifications",
"pointer",
"poll_timeout",
"presences",
"prompt_for_invites",
"queue_id",
"realm_add_emoji_by_admins_only",
"realm_allow_edit_history",
"realm_allow_message_deleting",
"realm_allow_message_editing",
"realm_authentication_methods",
"realm_bot_domain",
"realm_bots",
"realm_create_generic_bot_by_admins_only",
"realm_create_stream_by_admins_only",
"realm_default_language",
"realm_default_stream_groups",
"realm_default_streams",
"realm_description",
"realm_domains",
"realm_email_auth_enabled",
"realm_email_changes_disabled",
"realm_embedded_bots",
"realm_emoji",
"realm_filters",
"realm_icon_source",
"realm_icon_url",
"realm_inline_image_preview",
"realm_inline_url_embed_preview",
"realm_invite_by_admins_only",
"realm_invite_required",
"realm_is_zephyr_mirror_realm",
"realm_mandatory_topics",
"realm_message_content_edit_limit_seconds",
"realm_message_retention_days",
"realm_name",
"realm_name_changes_disabled",
"realm_name_in_notifications",
"realm_non_active_users",
"realm_notifications_stream_id",
"realm_password_auth_enabled",
"realm_presence_disabled",
"realm_restricted_to_domain",
"realm_send_welcome_emails",
"realm_show_digest_email",
"realm_signup_notifications_stream_id",
"realm_uri",
"realm_user_groups",
"realm_users",
"realm_waiting_period_threshold",
"root_domain_uri",
"save_stacktraces",
"server_generation",
"server_inline_image_preview",
"server_inline_url_embed_preview",
"subscriptions",
"test_suite",
"timezone",
"twenty_four_hour_time",
"unread_msgs",
"unsubscribed",
"use_websockets",
"user_id",
"warn_no_email",
"zulip_version",
]
email = self.example_email("hamlet")
# Verify fails if logged-out
result = self.client_get('/')
self.assertEqual(result.status_code, 302)
self.login(email)
# Create bot for realm_bots testing. Must be done before fetching home_page.
bot_info = {
'full_name': 'The Bot of Hamlet',
'short_name': 'hambot',
}
self.client_post("/json/bots", bot_info)
# Verify succeeds once logged-in
flush_per_request_caches()
with queries_captured() as queries:
with patch('zerver.lib.cache.cache_set') as cache_mock:
result = self._get_home_page(stream='Denmark')
self.assert_length(queries, 42)
self.assert_length(cache_mock.call_args_list, 8)
html = result.content.decode('utf-8')
for html_bit in html_bits:
if html_bit not in html:
raise AssertionError('%s not in result' % (html_bit,))
page_params = self._get_page_params(result)
actual_keys = sorted([str(k) for k in page_params.keys()])
self.assertEqual(actual_keys, expected_keys)
# TODO: Inspect the page_params data further.
# print(ujson.dumps(page_params, indent=2))
realm_bots_expected_keys = [
'api_key',
'avatar_url',
'bot_type',
'default_all_public_streams',
'default_events_register_stream',
'default_sending_stream',
'email',
'full_name',
'is_active',
'owner',
'services',
'user_id',
]
realm_bots_actual_keys = sorted([str(key) for key in page_params['realm_bots'][0].keys()])
self.assertEqual(realm_bots_actual_keys, realm_bots_expected_keys)
@slow("Creates and subscribes 10 users in a loop. Should use bulk queries.")
def test_num_queries_with_streams(self) -> None:
main_user = self.example_user('hamlet')
other_user = self.example_user('cordelia')
realm_id = main_user.realm_id
self.login(main_user.email)
# Try to make page-load do extra work for various subscribed
# streams.
for i in range(10):
stream_name = 'test_stream_' + str(i)
stream = self.make_stream(stream_name)
DefaultStream.objects.create(
realm_id=realm_id,
stream_id=stream.id
)
for user in [main_user, other_user]:
self.subscribe(user, stream_name)
# Simulate hitting the page the first time to avoid some noise
# related to initial logins.
self._get_home_page()
# Then for the second page load, measure the number of queries.
flush_per_request_caches()
with queries_captured() as queries2:
result = self._get_home_page()
self.assert_length(queries2, 34)
# Do a sanity check that our new streams were in the payload.
html = result.content.decode('utf-8')
self.assertIn('test_stream_7', html)
def _get_home_page(self, **kwargs: Any) -> HttpResponse:
with \
patch('zerver.lib.events.request_event_queue', return_value=42), \
patch('zerver.lib.events.get_user_events', return_value=[]):
result = self.client_get('/', dict(**kwargs))
return result
def _get_page_params(self, result: HttpResponse) -> Dict[str, Any]:
html = result.content.decode('utf-8')
lines = html.split('\n')
page_params_line = [l for l in lines if re.match('^\s*var page_params', l)][0]
page_params_json = page_params_line.split(' = ')[1].rstrip(';')
page_params = ujson.loads(page_params_json)
return page_params
def _sanity_check(self, result: HttpResponse) -> None:
'''
Use this for tests that are geared toward specific edge cases, but
which still want the home page to load properly.
'''
html = result.content.decode('utf-8')
if 'Compose your message' not in html:
raise AssertionError('Home page probably did not load.')
def test_terms_of_service(self) -> None:
user = self.example_user('hamlet')
email = user.email
self.login(email)
for user_tos_version in [None, '1.1', '2.0.3.4']:
user.tos_version = user_tos_version
user.save()
with \
self.settings(TERMS_OF_SERVICE='whatever'), \
self.settings(TOS_VERSION='99.99'):
result = self.client_get('/', dict(stream='Denmark'))
html = result.content.decode('utf-8')
self.assertIn('There are new Terms of Service', html)
def test_terms_of_service_first_time_template(self) -> None:
user = self.example_user('hamlet')
email = user.email
self.login(email)
user.tos_version = None
user.save()
with \
self.settings(FIRST_TIME_TOS_TEMPLATE='hello.html'), \
self.settings(TOS_VERSION='99.99'):
result = self.client_post('/accounts/accept_terms/')
self.assertEqual(result.status_code, 200)
self.assert_in_response("I agree to the", result)
self.assert_in_response("most productive group chat", result)
def test_accept_terms_of_service(self) -> None:
email = self.example_email("hamlet")
self.login(email)
result = self.client_post('/accounts/accept_terms/')
self.assertEqual(result.status_code, 200)
self.assert_in_response("I agree to the", result)
result = self.client_post('/accounts/accept_terms/', {'terms': True})
self.assertEqual(result.status_code, 302)
self.assertEqual(result['Location'], '/')
def test_bad_narrow(self) -> None:
email = self.example_email("hamlet")
self.login(email)
with patch('logging.exception') as mock:
result = self._get_home_page(stream='Invalid Stream')
mock.assert_called_once_with('Narrow parsing')
self._sanity_check(result)
def test_bad_pointer(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
user_profile.pointer = 999999
user_profile.save()
self.login(email)
with patch('logging.warning') as mock:
result = self._get_home_page()
mock.assert_called_once_with('hamlet@zulip.com has invalid pointer 999999')
self._sanity_check(result)
def test_topic_narrow(self) -> None:
email = self.example_email("hamlet")
self.login(email)
result = self._get_home_page(stream='Denmark', topic='lunch')
self._sanity_check(result)
html = result.content.decode('utf-8')
self.assertIn('lunch', html)
def test_notifications_stream(self) -> None:
email = self.example_email("hamlet")
realm = get_realm('zulip')
realm.notifications_stream_id = get_stream('Denmark', realm).id
realm.save()
self.login(email)
result = self._get_home_page()
page_params = self._get_page_params(result)
self.assertEqual(page_params['realm_notifications_stream_id'], get_stream('Denmark', realm).id)
def create_bot(self, owner: UserProfile, bot_email: Text, bot_name: Text) -> UserProfile:
user = do_create_user(
email=bot_email,
password='123',
realm=owner.realm,
full_name=bot_name,
short_name=bot_name,
bot_type=UserProfile.DEFAULT_BOT,
bot_owner=owner
)
return user
def create_non_active_user(self, realm: Realm, email: Text, name: Text) -> UserProfile:
user = do_create_user(
email=email,
password='123',
realm=realm,
full_name=name,
short_name=name,
)
# Doing a full-stack deactivation would be expensive here,
# and we really only need to flip the flag to get a valid
# test.
user.is_active = False
user.save()
return user
def test_signup_notifications_stream(self) -> None:
email = self.example_email("hamlet")
realm = get_realm('zulip')
realm.signup_notifications_stream = get_stream('Denmark', realm)
realm.save()
self.login(email)
result = self._get_home_page()
page_params = self._get_page_params(result)
self.assertEqual(page_params['realm_signup_notifications_stream_id'], get_stream('Denmark', realm).id)
@slow('creating users and loading home page')
def test_people(self) -> None:
hamlet = self.example_user('hamlet')
realm = get_realm('zulip')
self.login(hamlet.email)
for i in range(3):
self.create_bot(
owner=hamlet,
bot_email='bot-%d@zulip.com' % (i,),
bot_name='Bot %d' % (i,),
)
for i in range(3):
self.create_non_active_user(
realm=realm,
email='defunct-%d@zulip.com' % (i,),
name='Defunct User %d' % (i,),
)
result = self._get_home_page()
page_params = self._get_page_params(result)
'''
We send three lists of users. The first two below are disjoint
lists of users, and the records we send for them have identical
structure.
The realm_bots bucket is somewhat redundant, since all bots will
be in one of the first two buckets. They do include fields, however,
that normal users don't care about, such as default_sending_stream.
'''
buckets = [
'realm_users',
'realm_non_active_users',
'realm_bots',
]
for field in buckets:
users = page_params[field]
self.assertTrue(len(users) >= 3, field)
for rec in users:
self.assertEqual(rec['user_id'],
get_user(rec['email'], realm).id)
if field == 'realm_bots':
self.assertNotIn('is_bot', rec)
self.assertIn('is_active', rec)
self.assertIn('owner', rec)
else:
self.assertIn('is_bot', rec)
self.assertNotIn('is_active', rec)
active_emails = {p['email'] for p in page_params['realm_users']}
non_active_emails = {p['email'] for p in page_params['realm_non_active_users']}
bot_emails = {p['email'] for p in page_params['realm_bots']}
self.assertIn(hamlet.email, active_emails)
self.assertIn('defunct-1@zulip.com', non_active_emails)
# Bots can show up in multiple buckets.
self.assertIn('bot-2@zulip.com', bot_emails)
self.assertIn('bot-2@zulip.com', active_emails)
# Make sure nobody got mis-bucketed.
self.assertNotIn(hamlet.email, non_active_emails)
self.assertNotIn('defunct-1@zulip.com', active_emails)
cross_bots = page_params['cross_realm_bots']
self.assertEqual(len(cross_bots), 5)
cross_bots.sort(key=lambda d: d['email'])
notification_bot = self.notification_bot()
by_email = lambda d: d['email']
self.assertEqual(sorted(cross_bots, key=by_email), sorted([
dict(
user_id=get_user('new-user-bot@zulip.com', get_realm('zulip')).id,
is_admin=False,
email='new-user-bot@zulip.com',
full_name='Zulip New User Bot',
is_bot=True
),
dict(
user_id=get_user('emailgateway@zulip.com', get_realm('zulip')).id,
is_admin=False,
email='emailgateway@zulip.com',
full_name='Email Gateway',
is_bot=True
),
dict(
user_id=get_user('feedback@zulip.com', get_realm('zulip')).id,
is_admin=False,
email='feedback@zulip.com',
full_name='Zulip Feedback Bot',
is_bot=True
),
dict(
user_id=notification_bot.id,
is_admin=False,
email=notification_bot.email,
full_name='Notification Bot',
is_bot=True
),
dict(
user_id=get_user('welcome-bot@zulip.com', get_realm('zulip')).id,
is_admin=False,
email='welcome-bot@zulip.com',
full_name='Welcome Bot',
is_bot=True
),
], key=by_email))
def test_new_stream(self) -> None:
user_profile = self.example_user("hamlet")
stream_name = 'New stream'
self.subscribe(user_profile, stream_name)
self.login(user_profile.email)
result = self._get_home_page(stream=stream_name)
page_params = self._get_page_params(result)
self.assertEqual(page_params['narrow_stream'], stream_name)
self.assertEqual(page_params['narrow'], [dict(operator='stream', operand=stream_name)])
self.assertEqual(page_params['pointer'], -1)
self.assertEqual(page_params['max_message_id'], -1)
self.assertEqual(page_params['have_initial_messages'], False)
def test_invites_by_admins_only(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
realm = user_profile.realm
realm.invite_by_admins_only = True
realm.save()
self.login(email)
self.assertFalse(user_profile.is_realm_admin)
result = self._get_home_page()
html = result.content.decode('utf-8')
self.assertNotIn('Invite more users', html)
user_profile.is_realm_admin = True
user_profile.save()
result = self._get_home_page()
html = result.content.decode('utf-8')
self.assertIn('Invite more users', html)
def test_desktop_home(self) -> None:
email = self.example_email("hamlet")
self.login(email)
result = self.client_get("/desktop_home")
self.assertEqual(result.status_code, 301)
self.assertTrue(result["Location"].endswith("/desktop_home/"))
result = self.client_get("/desktop_home/")
self.assertEqual(result.status_code, 302)
path = urllib.parse.urlparse(result['Location']).path
self.assertEqual(path, "/")
def test_apps_view(self) -> None:
result = self.client_get('/apps')
self.assertEqual(result.status_code, 301)
self.assertTrue(result['Location'].endswith('/apps/'))
with self.settings(ZILENCER_ENABLED=False):
result = self.client_get('/apps/')
self.assertEqual(result.status_code, 301)
self.assertTrue(result['Location'] == 'https://zulipchat.com/apps/')
with self.settings(ZILENCER_ENABLED=True):
result = self.client_get('/apps/')
self.assertEqual(result.status_code, 200)
html = result.content.decode('utf-8')
self.assertIn('Apps for every platform.', html)
def test_generate_204(self) -> None:
email = self.example_email("hamlet")
self.login(email)
result = self.client_get("/api/v1/generate_204")
self.assertEqual(result.status_code, 204)
def test_message_sent_time(self) -> None:
epoch_seconds = 1490472096
pub_date = datetime.datetime.fromtimestamp(epoch_seconds)
user_message = MagicMock()
user_message.message.pub_date = pub_date
self.assertEqual(sent_time_in_epoch_seconds(user_message), epoch_seconds)
def test_handlebars_compile_error(self) -> None:
request = HostRequestMock()
with self.settings(DEVELOPMENT=True):
with patch('os.path.exists', return_value=True):
result = home(request)
self.assertEqual(result.status_code, 500)
self.assert_in_response('Error compiling handlebars templates.', result)
def test_subdomain_homepage(self) -> None:
email = self.example_email("hamlet")
self.login(email)
with self.settings(ROOT_DOMAIN_LANDING_PAGE=True):
with patch('zerver.views.home.get_subdomain', return_value=""):
result = self._get_home_page()
self.assertEqual(result.status_code, 200)
self.assert_in_response('most productive group chat', result)
with patch('zerver.views.home.get_subdomain', return_value="subdomain"):
result = self._get_home_page()
self._sanity_check(result)
def send_test_message(self, content: str, sender_name: str='iago',
stream_name: str='Denmark', topic_name: str='foo') -> None:
sender = self.example_email(sender_name)
self.send_stream_message(sender, stream_name,
content=content, topic_name=topic_name)
def soft_activate_and_get_unread_count(self, stream: str='Denmark', topic: str='foo') -> int:
stream_narrow = self._get_home_page(stream=stream, topic=topic)
page_params = self._get_page_params(stream_narrow)
return page_params['unread_msgs']['count']
def test_unread_count_user_soft_deactivation(self) -> None:
# In this test we make sure if a soft deactivated user had unread
# messages before deactivation they remain same way after activation.
long_term_idle_user = self.example_user('hamlet')
self.login(long_term_idle_user.email)
message = 'Test Message 1'
self.send_test_message(message)
with queries_captured() as queries:
self.assertEqual(self.soft_activate_and_get_unread_count(), 1)
query_count = len(queries)
user_msg_list = get_user_messages(long_term_idle_user)
self.assertEqual(user_msg_list[-1].content, message)
self.logout()
do_soft_deactivate_users([long_term_idle_user])
self.login(long_term_idle_user.email)
message = 'Test Message 2'
self.send_test_message(message)
idle_user_msg_list = get_user_messages(long_term_idle_user)
self.assertNotEqual(idle_user_msg_list[-1].content, message)
with queries_captured() as queries:
self.assertEqual(self.soft_activate_and_get_unread_count(), 2)
# Test here for query count to be at least 5 greater than previous count
# This will assure indirectly that add_missing_messages() was called.
self.assertGreaterEqual(len(queries) - query_count, 5)
idle_user_msg_list = get_user_messages(long_term_idle_user)
self.assertEqual(idle_user_msg_list[-1].content, message)
@slow("Loads home page data several times testing different cases")
def test_multiple_user_soft_deactivations(self) -> None:
long_term_idle_user = self.example_user('hamlet')
# We are sending this message to ensure that long_term_idle_user has
# at least one UserMessage row.
self.send_test_message('Testing', sender_name='hamlet')
do_soft_deactivate_users([long_term_idle_user])
message = 'Test Message 1'
self.send_test_message(message)
self.login(long_term_idle_user.email)
with queries_captured() as queries:
self.assertEqual(self.soft_activate_and_get_unread_count(), 2)
query_count = len(queries)
long_term_idle_user.refresh_from_db()
self.assertFalse(long_term_idle_user.long_term_idle)
idle_user_msg_list = get_user_messages(long_term_idle_user)
self.assertEqual(idle_user_msg_list[-1].content, message)
message = 'Test Message 2'
self.send_test_message(message)
with queries_captured() as queries:
self.assertEqual(self.soft_activate_and_get_unread_count(), 3)
# Test here for query count to be at least 5 less than previous count.
# This will assure add_missing_messages() isn't repeatedly called.
self.assertGreaterEqual(query_count - len(queries), 5)
idle_user_msg_list = get_user_messages(long_term_idle_user)
self.assertEqual(idle_user_msg_list[-1].content, message)
self.logout()
do_soft_deactivate_users([long_term_idle_user])
message = 'Test Message 3'
self.send_test_message(message)
self.login(long_term_idle_user.email)
with queries_captured() as queries:
self.assertEqual(self.soft_activate_and_get_unread_count(), 4)
query_count = len(queries)
long_term_idle_user.refresh_from_db()
self.assertFalse(long_term_idle_user.long_term_idle)
idle_user_msg_list = get_user_messages(long_term_idle_user)
self.assertEqual(idle_user_msg_list[-1].content, message)
message = 'Test Message 4'
self.send_test_message(message)
with queries_captured() as queries:
self.assertEqual(self.soft_activate_and_get_unread_count(), 5)
self.assertGreaterEqual(query_count - len(queries), 5)
idle_user_msg_list = get_user_messages(long_term_idle_user)
self.assertEqual(idle_user_msg_list[-1].content, message)
self.logout()
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