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zulip/zerver/tests/test_new_users.py

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Python
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import zoneinfo
from collections.abc import Sequence
from datetime import datetime, timedelta, timezone
import time_machine
from django.conf import settings
from django.core import mail
from django.test import override_settings
from typing_extensions import override
from corporate.lib.stripe import get_latest_seat_count
from zerver.actions.create_user import notify_new_user
from zerver.actions.user_settings import do_change_user_setting
from zerver.lib.initial_password import initial_password
from zerver.lib.test_classes import ZulipTestCase
from zerver.lib.timezone import canonicalize_timezone
from zerver.models import Message, Recipient, Stream, UserProfile
from zerver.models.realms import get_realm
from zerver.models.recipients import get_direct_message_group_user_ids
from zerver.models.streams import get_stream
from zerver.models.users import get_system_bot
from zerver.signals import JUST_CREATED_THRESHOLD, get_device_browser, get_device_os
class SendLoginEmailTest(ZulipTestCase):
"""
Uses django's user_logged_in signal to send emails on new login.
The receiver handler for this signal is always registered in production,
development and testing, but emails are only sent based on SEND_LOGIN_EMAILS setting.
SEND_LOGIN_EMAILS is set to true in default settings.
It is turned off during testing.
"""
def test_send_login_emails_if_send_login_email_setting_is_true(self) -> None:
with self.settings(SEND_LOGIN_EMAILS=True):
self.assertTrue(settings.SEND_LOGIN_EMAILS)
# we don't use the self.login method since we spoof the user-agent
mock_time = datetime(year=2018, month=1, day=1, tzinfo=timezone.utc)
user = self.example_user("hamlet")
user.timezone = "US/Pacific"
user.twenty_four_hour_time = False
user.date_joined = mock_time - timedelta(seconds=JUST_CREATED_THRESHOLD + 1)
user.save()
password = initial_password(user.delivery_email)
login_info = dict(
username=user.delivery_email,
password=password,
)
firefox_windows = (
"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0"
)
user_tz = zoneinfo.ZoneInfo(canonicalize_timezone(user.timezone))
mock_time = datetime(year=2018, month=1, day=1, tzinfo=timezone.utc)
reference_time = mock_time.astimezone(user_tz).strftime("%A, %B %d, %Y at %I:%M %p %Z")
with time_machine.travel(mock_time, tick=False):
self.client_post(
"/accounts/login/", info=login_info, HTTP_USER_AGENT=firefox_windows
)
# email is sent and correct subject
self.assert_length(mail.outbox, 1)
subject = "New login from Firefox on Windows"
self.assertEqual(mail.outbox[0].subject, subject)
# local time is correct and in email's body
self.assertIn(reference_time, mail.outbox[0].body)
# Try again with the 24h time format setting enabled for this user
self.logout() # We just logged in, we'd be redirected without this
user.twenty_four_hour_time = True
user.save()
with time_machine.travel(mock_time, tick=False):
self.client_post(
"/accounts/login/", info=login_info, HTTP_USER_AGENT=firefox_windows
)
reference_time = mock_time.astimezone(user_tz).strftime("%A, %B %d, %Y at %H:%M %Z")
self.assertIn(reference_time, mail.outbox[1].body)
def test_dont_send_login_emails_if_send_login_emails_is_false(self) -> None:
self.assertFalse(settings.SEND_LOGIN_EMAILS)
user = self.example_user("hamlet")
self.login_user(user)
self.assert_length(mail.outbox, 0)
def test_dont_send_login_emails_for_new_user_registration_logins(self) -> None:
with self.settings(SEND_LOGIN_EMAILS=True):
self.register("test@zulip.com", "test")
# Verify that there's just 1 email for new user registration.
self.assertEqual(mail.outbox[0].subject, "Activate your Zulip account")
self.assert_length(mail.outbox, 1)
def test_without_path_info_dont_send_login_emails_for_new_user_registration_logins(
self,
) -> None:
with self.settings(SEND_LOGIN_EMAILS=True):
self.client_post("/accounts/home/", {"email": "orange@zulip.com"})
self.submit_reg_form_for_user("orange@zulip.com", "orange", PATH_INFO="")
for email in mail.outbox:
subject = "New login from an unknown browser on an unknown operating system"
self.assertNotEqual(email.subject, subject)
@override_settings(SEND_LOGIN_EMAILS=True)
def test_enable_login_emails_user_setting(self) -> None:
user = self.example_user("hamlet")
mock_time = datetime(year=2018, month=1, day=1, tzinfo=timezone.utc)
user.timezone = "US/Pacific"
user.date_joined = mock_time - timedelta(seconds=JUST_CREATED_THRESHOLD + 1)
user.save()
do_change_user_setting(user, "enable_login_emails", False, acting_user=None)
self.assertFalse(user.enable_login_emails)
with time_machine.travel(mock_time, tick=False):
self.login_user(user)
self.assert_length(mail.outbox, 0)
do_change_user_setting(user, "enable_login_emails", True, acting_user=None)
self.assertTrue(user.enable_login_emails)
with time_machine.travel(mock_time, tick=False):
self.login_user(user)
self.assert_length(mail.outbox, 1)
class TestBrowserAndOsUserAgentStrings(ZulipTestCase):
@override
def setUp(self) -> None:
super().setUp()
self.user_agents = [
(
(
"mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko)"
" Chrome/54.0.2840.59 Safari/537.36"
),
"Chrome",
"Linux",
),
(
(
"mozilla/5.0 (windows nt 6.1; win64; x64) "
" applewebkit/537.36 (khtml, like gecko)"
" chrome/56.0.2924.87 safari/537.36"
),
"Chrome",
"Windows",
),
(
"mozilla/5.0 (windows nt 6.1; wow64; rv:51.0) gecko/20100101 firefox/51.0",
"Firefox",
"Windows",
),
(
"mozilla/5.0 (windows nt 6.1; wow64; trident/7.0; rv:11.0) like gecko",
"Internet Explorer",
"Windows",
),
(
"Mozilla/5.0 (Android; Mobile; rv:27.0) Gecko/27.0 Firefox/27.0",
"Firefox",
"Android",
),
(
(
"Mozilla/5.0 (iPhone; CPU iPhone OS 10_3 like Mac OS X)"
" AppleWebKit/602.1.50 (KHTML, like Gecko)"
" CriOS/56.0.2924.75 Mobile/14E5239e Safari/602.1"
),
"Chrome",
"iOS",
),
(
(
"Mozilla/5.0 (iPad; CPU OS 6_1_3 like Mac OS X)"
" AppleWebKit/536.26 (KHTML, like Gecko)"
" Version/6.0 Mobile/10B329 Safari/8536.25"
),
"Safari",
"iOS",
),
(
(
"Mozilla/5.0 (iPhone; CPU iPhone OS 6_1_4 like Mac OS X)"
" AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10B350"
),
None,
"iOS",
),
(
(
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6)"
" AppleWebKit/537.36 (KHTML, like Gecko)"
" Chrome/56.0.2924.87 Safari/537.36"
),
"Chrome",
"macOS",
),
(
(
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6)"
" AppleWebKit/602.3.12 (KHTML, like Gecko)"
" Version/10.0.2 Safari/602.3.12"
),
"Safari",
"macOS",
),
("ZulipAndroid/1.0", "Zulip", "Android"),
("ZulipMobile/1.0.12 (Android 7.1.1)", "Zulip", "Android"),
("ZulipMobile/0.7.1.1 (iOS 10.3.1)", "Zulip", "iOS"),
(
(
"ZulipElectron/1.1.0-beta Mozilla/5.0 (Windows NT 10.0; Win64; x64)"
" AppleWebKit/537.36 (KHTML, like Gecko) Zulip/1.1.0-beta"
" Chrome/56.0.2924.87 Electron/1.6.8 Safari/537.36"
),
"Zulip",
"Windows",
),
(
(
"Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.7 (KHTML, like Gecko)"
" Ubuntu/11.10 Chromium/16.0.912.77 Chrome/16.0.912.77 Safari/535.7"
),
"Chromium",
"Linux",
),
(
(
"Mozilla/5.0 (Windows NT 6.1; WOW64)"
" AppleWebKit/537.36 (KHTML, like Gecko)"
" Chrome/28.0.1500.52 Safari/537.36 OPR/15.0.1147.100"
),
"Opera",
"Windows",
),
(
(
"Mozilla/5.0 (Windows NT 10.0; <64-bit tags>)"
" AppleWebKit/<WebKit Rev> (KHTML, like Gecko)"
" Chrome/<Chrome Rev> Safari/<WebKit Rev>"
" Edge/<EdgeHTML Rev>.<Windows Build>"
),
"Edge",
"Windows",
),
(
(
"Mozilla/5.0 (X11; CrOS x86_64 10895.56.0) AppleWebKit/537.36"
" (KHTML, like Gecko) Chrome/69.0.3497.95 Safari/537.36"
),
"Chrome",
"ChromeOS",
),
("", None, None),
]
def test_get_browser_on_new_login(self) -> None:
for user_agent in self.user_agents:
device_browser = get_device_browser(user_agent[0])
self.assertEqual(device_browser, user_agent[1])
def test_get_os_on_new_login(self) -> None:
for user_agent in self.user_agents:
device_os = get_device_os(user_agent[0])
self.assertEqual(device_os, user_agent[2])
class TestNotifyNewUser(ZulipTestCase):
def get_message_count(self) -> int:
return Message.objects.all().count()
def test_notify_realm_of_new_user(self) -> None:
realm = get_realm("zulip")
realm.signup_announcements_stream = get_stream("core team", realm)
realm.save(update_fields=["signup_announcements_stream"])
new_user = self.example_user("cordelia")
message_count = self.get_message_count()
notify_new_user(new_user)
self.assertEqual(self.get_message_count(), message_count + 1)
message = self.get_last_message()
self.assertEqual(message.recipient.type, Recipient.STREAM)
actual_stream = Stream.objects.get(id=message.recipient.type_id)
self.assertEqual(actual_stream.name, "core team")
self.assertIn(
f"@_**Cordelia, Lear's daughter|{new_user.id}** joined this organization.",
message.content,
)
realm.signup_announcements_stream = None
realm.save(update_fields=["signup_announcements_stream"])
new_user.refresh_from_db()
notify_new_user(new_user)
self.assertEqual(self.get_message_count(), message_count + 1)
def test_notify_realm_of_new_user_in_manual_license_management(self) -> None:
realm = get_realm("zulip")
admin_user_ids = set(realm.get_human_admin_users().values_list("id", flat=True))
notification_bot = get_system_bot(settings.NOTIFICATION_BOT, realm.id)
expected_group_direct_message_user_ids = admin_user_ids | {notification_bot.id}
realm.signup_announcements_stream = get_stream("core team", realm)
realm.save(update_fields=["signup_announcements_stream"])
user_count = get_latest_seat_count(realm)
extra_licenses = 5
self.subscribe_realm_to_monthly_plan_on_manual_license_management(
realm, user_count + extra_licenses, user_count + extra_licenses
)
user_no = 0
def create_new_user_and_verify_strings_in_notification_message(
strings_present: Sequence[str] = [], strings_absent: Sequence[str] = []
) -> None:
nonlocal user_no
user_no += 1
new_user = UserProfile.objects.create(
realm=realm,
full_name=f"new user {user_no}",
email=f"user-{user_no}-email@zulip.com",
delivery_email=f"user-{user_no}-delivery-email@zulip.com",
)
notify_new_user(new_user)
message = self.get_last_message()
if extra_licenses - user_no > 3:
# More than 3 licenses remaining. No group DM.
actual_stream = Stream.objects.get(id=message.recipient.type_id)
self.assertEqual(actual_stream, realm.signup_announcements_stream)
else:
# Stream message
second_to_last_message = self.get_second_to_last_message()
actual_stream = Stream.objects.get(id=second_to_last_message.recipient.type_id)
self.assertEqual(actual_stream, realm.signup_announcements_stream)
self.assertIn(
f"@_**new user {user_no}|{new_user.id}** joined this organization.",
second_to_last_message.content,
)
# Group DM
self.assertEqual(
set(get_direct_message_group_user_ids(message.recipient)),
expected_group_direct_message_user_ids,
)
self.assertIn(
f"@_**new user {user_no}|{new_user.id}** joined this organization.",
message.content,
)
for string_present in strings_present:
self.assertIn(
string_present,
message.content,
)
for string_absent in strings_absent:
self.assertNotIn(string_absent, message.content)
create_new_user_and_verify_strings_in_notification_message(
strings_absent=["Your organization has"]
)
create_new_user_and_verify_strings_in_notification_message(
strings_present=[
"Your organization has only three Zulip licenses remaining",
"to allow more than three users to",
],
)
create_new_user_and_verify_strings_in_notification_message(
strings_present=[
"Your organization has only two Zulip licenses remaining",
"to allow more than two users to",
],
)
create_new_user_and_verify_strings_in_notification_message(
strings_present=[
"Your organization has only one Zulip license remaining",
"to allow more than one user to",
],
)
create_new_user_and_verify_strings_in_notification_message(
strings_present=[
"Your organization has no Zulip licenses remaining",
"to allow new users to",
]
)
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