zulip/zerver/tests/test_message_edit.py

1272 lines
58 KiB
Python

import datetime
from operator import itemgetter
from typing import Any, Dict, List, Tuple
from unittest import mock
import orjson
from django.db import IntegrityError
from django.http import HttpResponse
from zerver.lib.actions import (
do_set_realm_property,
do_update_message,
get_topic_messages,
get_user_info_for_message_updates,
)
from zerver.lib.message import MessageDict, has_message_access, messages_for_ids
from zerver.lib.test_classes import ZulipTestCase
from zerver.lib.test_helpers import cache_tries_captured, queries_captured
from zerver.lib.topic import LEGACY_PREV_TOPIC, TOPIC_NAME
from zerver.models import Message, Stream, UserMessage, UserProfile
class EditMessageTest(ZulipTestCase):
def check_topic(self,
msg_id: int,
topic_name: str) -> None:
msg = Message.objects.get(id=msg_id)
self.assertEqual(msg.topic_name(), topic_name)
def check_message(self,
msg_id: int,
topic_name: str,
content: str) -> None:
# Make sure we saved the message correctly to the DB.
msg = Message.objects.get(id=msg_id)
self.assertEqual(msg.topic_name(), topic_name)
self.assertEqual(msg.content, content)
'''
We assume our caller just edited a message.
Next, we will make sure we properly cached the messages. We still have
to do a query to hydrate recipient info, but we won't need to hit the
zerver_message table.
'''
with queries_captured(keep_cache_warm=True) as queries:
(fetch_message_dict,) = messages_for_ids(
message_ids = [msg.id],
user_message_flags={msg_id: []},
search_fields={},
apply_markdown=False,
client_gravatar=False,
allow_edit_history=True,
)
self.assert_length(queries, 1)
for query in queries:
self.assertNotIn('message', query['sql'])
self.assertEqual(
fetch_message_dict[TOPIC_NAME],
msg.topic_name(),
)
self.assertEqual(
fetch_message_dict['content'],
msg.content,
)
self.assertEqual(
fetch_message_dict['sender_id'],
msg.sender_id,
)
if msg.edit_history:
self.assertEqual(
fetch_message_dict['edit_history'],
orjson.loads(msg.edit_history),
)
def test_query_count_on_to_dict_uncached(self) -> None:
# `to_dict_uncached` method is used by the mechanisms
# tested in this class. Hence, its performance is tested here.
# Generate 2 messages
user = self.example_user("hamlet")
self.login_user(user)
stream_name = "public_stream"
self.subscribe(user, stream_name)
message_ids = []
message_ids.append(self.send_stream_message(user,
stream_name, "Message one"))
user_2 = self.example_user("cordelia")
self.subscribe(user_2, stream_name)
message_ids.append(self.send_stream_message(user_2,
stream_name, "Message two"))
self.subscribe(self.notification_bot(), stream_name)
message_ids.append(self.send_stream_message(self.notification_bot(),
stream_name, "Message three"))
messages = [Message.objects.select_related().get(id=message_id)
for message_id in message_ids]
# Check number of queries performed
with queries_captured() as queries:
MessageDict.to_dict_uncached(messages)
# 1 query for realm_id per message = 3
# 1 query each for reactions & submessage for all messages = 2
self.assertEqual(len(queries), 5)
realm_id = 2 # Fetched from stream object
# Check number of queries performed with realm_id
with queries_captured() as queries:
MessageDict.to_dict_uncached(messages, realm_id)
# 1 query each for reactions & submessage for all messages = 2
self.assertEqual(len(queries), 2)
def test_save_message(self) -> None:
"""This is also tested by a client test, but here we can verify
the cache against the database"""
self.login('hamlet')
msg_id = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="editing", content="before edit")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'content': 'after edit',
})
self.assert_json_success(result)
self.check_message(msg_id, topic_name="editing", content="after edit")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'topic': 'edited',
})
self.assert_json_success(result)
self.check_topic(msg_id, topic_name="edited")
def test_fetch_raw_message(self) -> None:
self.login('hamlet')
msg_id = self.send_personal_message(
from_user=self.example_user("hamlet"),
to_user=self.example_user("cordelia"),
content="**before** edit",
)
result = self.client_get('/json/messages/' + str(msg_id))
self.assert_json_success(result)
self.assertEqual(result.json()['raw_content'], '**before** edit')
# Test error cases
result = self.client_get('/json/messages/999999')
self.assert_json_error(result, 'Invalid message(s)')
self.login('cordelia')
result = self.client_get('/json/messages/' + str(msg_id))
self.assert_json_success(result)
self.login('othello')
result = self.client_get('/json/messages/' + str(msg_id))
self.assert_json_error(result, 'Invalid message(s)')
def test_fetch_raw_message_stream_wrong_realm(self) -> None:
user_profile = self.example_user("hamlet")
self.login_user(user_profile)
stream = self.make_stream('public_stream')
self.subscribe(user_profile, stream.name)
msg_id = self.send_stream_message(user_profile, stream.name,
topic_name="test", content="test")
result = self.client_get('/json/messages/' + str(msg_id))
self.assert_json_success(result)
mit_user = self.mit_user('sipbtest')
self.login_user(mit_user)
result = self.client_get('/json/messages/' + str(msg_id), subdomain="zephyr")
self.assert_json_error(result, 'Invalid message(s)')
def test_fetch_raw_message_private_stream(self) -> None:
user_profile = self.example_user("hamlet")
self.login_user(user_profile)
stream = self.make_stream('private_stream', invite_only=True)
self.subscribe(user_profile, stream.name)
msg_id = self.send_stream_message(user_profile, stream.name,
topic_name="test", content="test")
result = self.client_get('/json/messages/' + str(msg_id))
self.assert_json_success(result)
self.login('othello')
result = self.client_get('/json/messages/' + str(msg_id))
self.assert_json_error(result, 'Invalid message(s)')
def test_edit_message_no_permission(self) -> None:
self.login('hamlet')
msg_id = self.send_stream_message(self.example_user("iago"), "Scotland",
topic_name="editing", content="before edit")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'content': 'content after edit',
})
self.assert_json_error(result, "You don't have permission to edit this message")
def test_edit_message_no_changes(self) -> None:
self.login('hamlet')
msg_id = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="editing", content="before edit")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
})
self.assert_json_error(result, "Nothing to change")
def test_edit_message_no_topic(self) -> None:
self.login('hamlet')
msg_id = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="editing", content="before edit")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'topic': ' ',
})
self.assert_json_error(result, "Topic can't be empty")
def test_edit_message_no_content(self) -> None:
self.login('hamlet')
msg_id = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="editing", content="before edit")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'content': ' ',
})
self.assert_json_success(result)
content = Message.objects.filter(id=msg_id).values_list('content', flat = True)[0]
self.assertEqual(content, "(deleted)")
def test_edit_message_history_disabled(self) -> None:
user_profile = self.example_user("hamlet")
do_set_realm_property(user_profile.realm, "allow_edit_history", False)
self.login('hamlet')
# Single-line edit
msg_id_1 = self.send_stream_message(self.example_user("hamlet"),
"Denmark",
topic_name="editing",
content="content before edit")
new_content_1 = 'content after edit'
result_1 = self.client_patch("/json/messages/" + str(msg_id_1), {
'message_id': msg_id_1, 'content': new_content_1,
})
self.assert_json_success(result_1)
result = self.client_get(
"/json/messages/" + str(msg_id_1) + "/history")
self.assert_json_error(result, "Message edit history is disabled in this organization")
# Now verify that if we fetch the message directly, there's no
# edit history data attached.
messages_result = self.client_get("/json/messages",
{"anchor": msg_id_1, "num_before": 0, "num_after": 10})
self.assert_json_success(messages_result)
json_messages = orjson.loads(messages_result.content)
for msg in json_messages['messages']:
self.assertNotIn("edit_history", msg)
def test_edit_message_history(self) -> None:
self.login('hamlet')
# Single-line edit
msg_id_1 = self.send_stream_message(
self.example_user("hamlet"),
"Scotland",
topic_name="editing",
content="content before edit")
new_content_1 = 'content after edit'
result_1 = self.client_patch("/json/messages/" + str(msg_id_1), {
'message_id': msg_id_1, 'content': new_content_1,
})
self.assert_json_success(result_1)
message_edit_history_1 = self.client_get(
"/json/messages/" + str(msg_id_1) + "/history")
json_response_1 = orjson.loads(message_edit_history_1.content)
message_history_1 = json_response_1['message_history']
# Check content of message after edit.
self.assertEqual(message_history_1[0]['rendered_content'],
'<p>content before edit</p>')
self.assertEqual(message_history_1[1]['rendered_content'],
'<p>content after edit</p>')
self.assertEqual(message_history_1[1]['content_html_diff'],
('<p>content '
'<span class="highlight_text_inserted">after</span> '
'<span class="highlight_text_deleted">before</span>'
' edit</p>'))
# Check content of message before edit.
self.assertEqual(message_history_1[1]['prev_rendered_content'],
'<p>content before edit</p>')
# Edits on new lines
msg_id_2 = self.send_stream_message(
self.example_user("hamlet"),
"Scotland",
topic_name="editing",
content=('content before edit, line 1\n'
'\n'
'content before edit, line 3'))
new_content_2 = ('content before edit, line 1\n'
'content after edit, line 2\n'
'content before edit, line 3')
result_2 = self.client_patch("/json/messages/" + str(msg_id_2), {
'message_id': msg_id_2, 'content': new_content_2,
})
self.assert_json_success(result_2)
message_edit_history_2 = self.client_get(
"/json/messages/" + str(msg_id_2) + "/history")
json_response_2 = orjson.loads(message_edit_history_2.content)
message_history_2 = json_response_2['message_history']
self.assertEqual(message_history_2[0]['rendered_content'],
('<p>content before edit, line 1</p>\n'
'<p>content before edit, line 3</p>'))
self.assertEqual(message_history_2[1]['rendered_content'],
('<p>content before edit, line 1<br>\n'
'content after edit, line 2<br>\n'
'content before edit, line 3</p>'))
self.assertEqual(message_history_2[1]['content_html_diff'],
('<p>content before edit, line 1<br> '
'content <span class="highlight_text_inserted">after edit, line 2<br> '
'content</span> before edit, line 3</p>'))
self.assertEqual(message_history_2[1]['prev_rendered_content'],
('<p>content before edit, line 1</p>\n'
'<p>content before edit, line 3</p>'))
def test_edit_link(self) -> None:
# Link editing
self.login('hamlet')
msg_id_1 = self.send_stream_message(
self.example_user("hamlet"),
"Scotland",
topic_name="editing",
content="Here is a link to [zulip](www.zulip.org).")
new_content_1 = 'Here is a link to [zulip](www.zulipchat.com).'
result_1 = self.client_patch("/json/messages/" + str(msg_id_1), {
'message_id': msg_id_1, 'content': new_content_1,
})
self.assert_json_success(result_1)
message_edit_history_1 = self.client_get(
"/json/messages/" + str(msg_id_1) + "/history")
json_response_1 = orjson.loads(message_edit_history_1.content)
message_history_1 = json_response_1['message_history']
# Check content of message after edit.
self.assertEqual(message_history_1[0]['rendered_content'],
'<p>Here is a link to '
'<a href="http://www.zulip.org">zulip</a>.</p>')
self.assertEqual(message_history_1[1]['rendered_content'],
'<p>Here is a link to '
'<a href="http://www.zulipchat.com">zulip</a>.</p>')
self.assertEqual(message_history_1[1]['content_html_diff'],
('<p>Here is a link to <a href="http://www.zulipchat.com"'
'>zulip '
'<span class="highlight_text_inserted"> Link: http://www.zulipchat.com .'
'</span> <span class="highlight_text_deleted"> Link: http://www.zulip.org .'
'</span> </a></p>'))
def test_edit_history_unedited(self) -> None:
self.login('hamlet')
msg_id = self.send_stream_message(
self.example_user('hamlet'),
'Scotland',
topic_name='editing',
content='This message has not been edited.')
result = self.client_get(f'/json/messages/{msg_id}/history')
self.assert_json_success(result)
message_history = result.json()['message_history']
self.assert_length(message_history, 1)
def test_user_info_for_updates(self) -> None:
hamlet = self.example_user('hamlet')
cordelia = self.example_user('cordelia')
self.login_user(hamlet)
self.subscribe(hamlet, 'Scotland')
self.subscribe(cordelia, 'Scotland')
msg_id = self.send_stream_message(hamlet, 'Scotland',
content='@**Cordelia Lear**')
user_info = get_user_info_for_message_updates(msg_id)
message_user_ids = user_info['message_user_ids']
self.assertIn(hamlet.id, message_user_ids)
self.assertIn(cordelia.id, message_user_ids)
mention_user_ids = user_info['mention_user_ids']
self.assertEqual(mention_user_ids, {cordelia.id})
def test_edit_cases(self) -> None:
"""This test verifies the accuracy of construction of Zulip's edit
history data structures."""
self.login('hamlet')
hamlet = self.example_user('hamlet')
msg_id = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="topic 1", content="content 1")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'content': 'content 2',
})
self.assert_json_success(result)
history = orjson.loads(Message.objects.get(id=msg_id).edit_history)
self.assertEqual(history[0]['prev_content'], 'content 1')
self.assertEqual(history[0]['user_id'], hamlet.id)
self.assertEqual(set(history[0].keys()),
{'timestamp', 'prev_content', 'user_id',
'prev_rendered_content', 'prev_rendered_content_version'})
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'topic': 'topic 2',
})
self.assert_json_success(result)
history = orjson.loads(Message.objects.get(id=msg_id).edit_history)
self.assertEqual(history[0][LEGACY_PREV_TOPIC], 'topic 1')
self.assertEqual(history[0]['user_id'], hamlet.id)
self.assertEqual(set(history[0].keys()), {'timestamp', LEGACY_PREV_TOPIC, 'user_id'})
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'content': 'content 3',
'topic': 'topic 3',
})
self.assert_json_success(result)
history = orjson.loads(Message.objects.get(id=msg_id).edit_history)
self.assertEqual(history[0]['prev_content'], 'content 2')
self.assertEqual(history[0][LEGACY_PREV_TOPIC], 'topic 2')
self.assertEqual(history[0]['user_id'], hamlet.id)
self.assertEqual(set(history[0].keys()),
{'timestamp', LEGACY_PREV_TOPIC, 'prev_content', 'user_id',
'prev_rendered_content', 'prev_rendered_content_version'})
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'content': 'content 4',
})
self.assert_json_success(result)
history = orjson.loads(Message.objects.get(id=msg_id).edit_history)
self.assertEqual(history[0]['prev_content'], 'content 3')
self.assertEqual(history[0]['user_id'], hamlet.id)
self.login('iago')
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'topic': 'topic 4',
})
self.assert_json_success(result)
history = orjson.loads(Message.objects.get(id=msg_id).edit_history)
self.assertEqual(history[0][LEGACY_PREV_TOPIC], 'topic 3')
self.assertEqual(history[0]['user_id'], self.example_user('iago').id)
history = orjson.loads(Message.objects.get(id=msg_id).edit_history)
self.assertEqual(history[0][LEGACY_PREV_TOPIC], 'topic 3')
self.assertEqual(history[2][LEGACY_PREV_TOPIC], 'topic 2')
self.assertEqual(history[3][LEGACY_PREV_TOPIC], 'topic 1')
self.assertEqual(history[1]['prev_content'], 'content 3')
self.assertEqual(history[2]['prev_content'], 'content 2')
self.assertEqual(history[4]['prev_content'], 'content 1')
# Now, we verify that the edit history data sent back has the
# correct filled-out fields
message_edit_history = self.client_get("/json/messages/" + str(msg_id) + "/history")
json_response = orjson.loads(message_edit_history.content)
# We reverse the message history view output so that the IDs line up with the above.
message_history = list(reversed(json_response['message_history']))
i = 0
for entry in message_history:
expected_entries = {'content', 'rendered_content', 'topic', 'timestamp', 'user_id'}
if i in {0, 2, 3}:
expected_entries.add('prev_topic')
if i in {1, 2, 4}:
expected_entries.add('prev_content')
expected_entries.add('prev_rendered_content')
expected_entries.add('content_html_diff')
i += 1
self.assertEqual(expected_entries, set(entry.keys()))
self.assertEqual(len(message_history), 6)
self.assertEqual(message_history[0]['prev_topic'], 'topic 3')
self.assertEqual(message_history[0]['topic'], 'topic 4')
self.assertEqual(message_history[1]['topic'], 'topic 3')
self.assertEqual(message_history[2]['topic'], 'topic 3')
self.assertEqual(message_history[2]['prev_topic'], 'topic 2')
self.assertEqual(message_history[3]['topic'], 'topic 2')
self.assertEqual(message_history[3]['prev_topic'], 'topic 1')
self.assertEqual(message_history[4]['topic'], 'topic 1')
self.assertEqual(message_history[0]['content'], 'content 4')
self.assertEqual(message_history[1]['content'], 'content 4')
self.assertEqual(message_history[1]['prev_content'], 'content 3')
self.assertEqual(message_history[2]['content'], 'content 3')
self.assertEqual(message_history[2]['prev_content'], 'content 2')
self.assertEqual(message_history[3]['content'], 'content 2')
self.assertEqual(message_history[4]['content'], 'content 2')
self.assertEqual(message_history[4]['prev_content'], 'content 1')
self.assertEqual(message_history[5]['content'], 'content 1')
self.assertEqual(message_history[5]['topic'], 'topic 1')
def test_edit_message_content_limit(self) -> None:
def set_message_editing_params(allow_message_editing: bool,
message_content_edit_limit_seconds: int,
allow_community_topic_editing: bool) -> None:
result = self.client_patch("/json/realm", {
'allow_message_editing': orjson.dumps(allow_message_editing).decode(),
'message_content_edit_limit_seconds': message_content_edit_limit_seconds,
'allow_community_topic_editing': orjson.dumps(allow_community_topic_editing).decode(),
})
self.assert_json_success(result)
def do_edit_message_assert_success(id_: int, unique_str: str, topic_only: bool=False) -> None:
new_topic = 'topic' + unique_str
new_content = 'content' + unique_str
params_dict = {'message_id': id_, 'topic': new_topic}
if not topic_only:
params_dict['content'] = new_content
result = self.client_patch("/json/messages/" + str(id_), params_dict)
self.assert_json_success(result)
if topic_only:
self.check_topic(id_, topic_name=new_topic)
else:
self.check_message(id_, topic_name=new_topic, content=new_content)
def do_edit_message_assert_error(id_: int, unique_str: str, error: str,
topic_only: bool=False) -> None:
message = Message.objects.get(id=id_)
old_topic = message.topic_name()
old_content = message.content
new_topic = 'topic' + unique_str
new_content = 'content' + unique_str
params_dict = {'message_id': id_, 'topic': new_topic}
if not topic_only:
params_dict['content'] = new_content
result = self.client_patch("/json/messages/" + str(id_), params_dict)
message = Message.objects.get(id=id_)
self.assert_json_error(result, error)
msg = Message.objects.get(id=id_)
self.assertEqual(msg.topic_name(), old_topic)
self.assertEqual(msg.content, old_content)
self.login('iago')
# send a message in the past
id_ = self.send_stream_message(self.example_user("iago"), "Scotland",
content="content", topic_name="topic")
message = Message.objects.get(id=id_)
message.date_sent = message.date_sent - datetime.timedelta(seconds=180)
message.save()
# test the various possible message editing settings
# high enough time limit, all edits allowed
set_message_editing_params(True, 240, False)
do_edit_message_assert_success(id_, 'A')
# out of time, only topic editing allowed
set_message_editing_params(True, 120, False)
do_edit_message_assert_success(id_, 'B', True)
do_edit_message_assert_error(id_, 'C', "The time limit for editing this message has passed")
# infinite time, all edits allowed
set_message_editing_params(True, 0, False)
do_edit_message_assert_success(id_, 'D')
# without allow_message_editing, nothing is allowed
set_message_editing_params(False, 240, False)
do_edit_message_assert_error(id_, 'E', "Your organization has turned off message editing", True)
set_message_editing_params(False, 120, False)
do_edit_message_assert_error(id_, 'F', "Your organization has turned off message editing", True)
set_message_editing_params(False, 0, False)
do_edit_message_assert_error(id_, 'G', "Your organization has turned off message editing", True)
def test_allow_community_topic_editing(self) -> None:
def set_message_editing_params(allow_message_editing: bool,
message_content_edit_limit_seconds: int,
allow_community_topic_editing: bool) -> None:
result = self.client_patch("/json/realm", {
'allow_message_editing': orjson.dumps(allow_message_editing).decode(),
'message_content_edit_limit_seconds': message_content_edit_limit_seconds,
'allow_community_topic_editing': orjson.dumps(allow_community_topic_editing).decode(),
})
self.assert_json_success(result)
def do_edit_message_assert_success(id_: int, unique_str: str) -> None:
new_topic = 'topic' + unique_str
params_dict = {'message_id': id_, 'topic': new_topic}
result = self.client_patch("/json/messages/" + str(id_), params_dict)
self.assert_json_success(result)
self.check_topic(id_, topic_name=new_topic)
def do_edit_message_assert_error(id_: int, unique_str: str, error: str) -> None:
message = Message.objects.get(id=id_)
old_topic = message.topic_name()
old_content = message.content
new_topic = 'topic' + unique_str
params_dict = {'message_id': id_, 'topic': new_topic}
result = self.client_patch("/json/messages/" + str(id_), params_dict)
message = Message.objects.get(id=id_)
self.assert_json_error(result, error)
msg = Message.objects.get(id=id_)
self.assertEqual(msg.topic_name(), old_topic)
self.assertEqual(msg.content, old_content)
self.login('iago')
# send a message in the past
id_ = self.send_stream_message(self.example_user("hamlet"), "Scotland",
content="content", topic_name="topic")
message = Message.objects.get(id=id_)
message.date_sent = message.date_sent - datetime.timedelta(seconds=180)
message.save()
# any user can edit the topic of a message
set_message_editing_params(True, 0, True)
# log in as a new user
self.login('cordelia')
do_edit_message_assert_success(id_, 'A')
# only admins can edit the topics of messages
self.login('iago')
set_message_editing_params(True, 0, False)
do_edit_message_assert_success(id_, 'B')
self.login('cordelia')
do_edit_message_assert_error(id_, 'C', "You don't have permission to edit this message")
# users cannot edit topics if allow_message_editing is False
self.login('iago')
set_message_editing_params(False, 0, True)
self.login('cordelia')
do_edit_message_assert_error(id_, 'D', "Your organization has turned off message editing")
# non-admin users cannot edit topics sent > 24 hrs ago
message.date_sent = message.date_sent - datetime.timedelta(seconds=90000)
message.save()
self.login('iago')
set_message_editing_params(True, 0, True)
do_edit_message_assert_success(id_, 'E')
self.login('cordelia')
do_edit_message_assert_error(id_, 'F', "The time limit for editing this message has passed")
# anyone should be able to edit "no topic" indefinitely
message.set_topic_name("(no topic)")
message.save()
self.login('cordelia')
do_edit_message_assert_success(id_, 'D')
@mock.patch("zerver.lib.actions.send_event")
def test_edit_topic_public_history_stream(self, mock_send_event: mock.MagicMock) -> None:
stream_name = "Macbeth"
hamlet = self.example_user("hamlet")
cordelia = self.example_user("cordelia")
self.make_stream(stream_name, history_public_to_subscribers=True)
self.subscribe(hamlet, stream_name)
self.login_user(hamlet)
message_id = self.send_stream_message(hamlet, stream_name, "Where am I?")
self.login_user(cordelia)
self.subscribe(cordelia, stream_name)
message = Message.objects.get(id=message_id)
def do_update_message_topic_success(user_profile: UserProfile, message: Message,
topic_name: str, users_to_be_notified: List[Dict[str, Any]]) -> None:
do_update_message(
user_profile=user_profile,
message=message,
new_stream=None,
topic_name=topic_name,
propagate_mode="change_later",
send_notification_to_old_thread=False,
send_notification_to_new_thread=False,
content=None,
rendered_content=None,
prior_mention_user_ids=set(),
mention_user_ids=set(),
mention_data=None,
)
mock_send_event.assert_called_with(mock.ANY, mock.ANY, users_to_be_notified)
# Returns the users that need to be notified when a message topic is changed
def notify(user_id: int) -> Dict[str, Any]:
um = UserMessage.objects.get(message=message_id)
if um.user_profile_id == user_id:
return {
"id": user_id,
"flags": um.flags_list(),
}
else:
return {
"id": user_id,
"flags": ["read"],
}
users_to_be_notified = list(map(notify, [hamlet.id, cordelia.id]))
# Edit topic of a message sent before Cordelia subscribed the stream
do_update_message_topic_success(cordelia, message, "Othello eats apple", users_to_be_notified)
# If Cordelia is long-term idle, she doesn't get a notification.
cordelia.long_term_idle = True
cordelia.save()
users_to_be_notified = list(map(notify, [hamlet.id]))
do_update_message_topic_success(cordelia, message, "Another topic idle", users_to_be_notified)
cordelia.long_term_idle = False
cordelia.save()
# Even if Hamlet unsubscribes the stream, he should be notified when the topic is changed
# because he has a UserMessage row.
self.unsubscribe(hamlet, stream_name)
users_to_be_notified = list(map(notify, [hamlet.id, cordelia.id]))
do_update_message_topic_success(cordelia, message, "Another topic", users_to_be_notified)
# Hamlet subscribes to the stream again and Cordelia unsubscribes, then Hamlet changes
# the message topic. Cordelia won't receive any updates when a message on that stream is
# changed because she is not a subscriber and doesn't have a UserMessage row.
self.subscribe(hamlet, stream_name)
self.unsubscribe(cordelia, stream_name)
self.login_user(hamlet)
users_to_be_notified = list(map(notify, [hamlet.id]))
do_update_message_topic_success(hamlet, message, "Change again", users_to_be_notified)
@mock.patch("zerver.lib.actions.send_event")
def test_wildcard_mention(self, mock_send_event: mock.MagicMock) -> None:
stream_name = "Macbeth"
hamlet = self.example_user("hamlet")
cordelia = self.example_user("cordelia")
self.make_stream(stream_name, history_public_to_subscribers=True)
self.subscribe(hamlet, stream_name)
self.subscribe(cordelia, stream_name)
self.login_user(hamlet)
message_id = self.send_stream_message(hamlet, stream_name, "Hello everyone")
def notify(user_id: int) -> Dict[str, Any]:
return {
"id": user_id,
"flags": ["wildcard_mentioned"],
}
users_to_be_notified = sorted(map(notify, [cordelia.id, hamlet.id]), key=itemgetter("id"))
result = self.client_patch("/json/messages/" + str(message_id), {
'message_id': message_id,
'content': 'Hello @**everyone**',
})
self.assert_json_success(result)
# Extract the send_event call where event type is 'update_message'.
# Here we assert wildcard_mention_user_ids has been set properly.
called = False
for call_args in mock_send_event.call_args_list:
(arg_realm, arg_event, arg_notified_users) = call_args[0]
if arg_event['type'] == 'update_message':
self.assertEqual(arg_event['type'], 'update_message')
self.assertEqual(arg_event['wildcard_mention_user_ids'], [cordelia.id, hamlet.id])
self.assertEqual(sorted(arg_notified_users, key=itemgetter("id")), users_to_be_notified)
called = True
self.assertTrue(called)
def test_propagate_topic_forward(self) -> None:
self.login('hamlet')
id1 = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="topic1")
id2 = self.send_stream_message(self.example_user("iago"), "Scotland",
topic_name="topic1")
id3 = self.send_stream_message(self.example_user("iago"), "Rome",
topic_name="topic1")
id4 = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="topic2")
id5 = self.send_stream_message(self.example_user("iago"), "Scotland",
topic_name="topic1")
result = self.client_patch("/json/messages/" + str(id1), {
'message_id': id1,
'topic': 'edited',
'propagate_mode': 'change_later',
})
self.assert_json_success(result)
self.check_topic(id1, topic_name="edited")
self.check_topic(id2, topic_name="edited")
self.check_topic(id3, topic_name="topic1")
self.check_topic(id4, topic_name="topic2")
self.check_topic(id5, topic_name="edited")
def test_propagate_all_topics(self) -> None:
self.login('hamlet')
id1 = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="topic1")
id2 = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="topic1")
id3 = self.send_stream_message(self.example_user("iago"), "Rome",
topic_name="topic1")
id4 = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="topic2")
id5 = self.send_stream_message(self.example_user("iago"), "Scotland",
topic_name="topic1")
id6 = self.send_stream_message(self.example_user("iago"), "Scotland",
topic_name="topic3")
result = self.client_patch("/json/messages/" + str(id2), {
'message_id': id2,
'topic': 'edited',
'propagate_mode': 'change_all',
})
self.assert_json_success(result)
self.check_topic(id1, topic_name="edited")
self.check_topic(id2, topic_name="edited")
self.check_topic(id3, topic_name="topic1")
self.check_topic(id4, topic_name="topic2")
self.check_topic(id5, topic_name="edited")
self.check_topic(id6, topic_name="topic3")
def test_propagate_all_topics_with_different_uppercase_letters(self) -> None:
self.login('hamlet')
id1 = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="topic1")
id2 = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="Topic1")
id3 = self.send_stream_message(self.example_user("iago"), "Rome",
topic_name="topiC1")
id4 = self.send_stream_message(self.example_user("iago"), "Scotland",
topic_name="toPic1")
result = self.client_patch("/json/messages/" + str(id2), {
'message_id': id2,
'topic': 'edited',
'propagate_mode': 'change_all',
})
self.assert_json_success(result)
self.check_topic(id1, topic_name="edited")
self.check_topic(id2, topic_name="edited")
self.check_topic(id3, topic_name="topiC1")
self.check_topic(id4, topic_name="edited")
def test_propagate_invalid(self) -> None:
self.login('hamlet')
id1 = self.send_stream_message(self.example_user("hamlet"), "Scotland",
topic_name="topic1")
result = self.client_patch("/json/messages/" + str(id1), {
'topic': 'edited',
'propagate_mode': 'invalid',
})
self.assert_json_error(result, 'Invalid propagate_mode')
self.check_topic(id1, topic_name="topic1")
result = self.client_patch("/json/messages/" + str(id1), {
'content': 'edited',
'propagate_mode': 'change_all',
})
self.assert_json_error(result, 'Invalid propagate_mode without topic edit')
self.check_topic(id1, topic_name="topic1")
def prepare_move_topics(self, user_email: str, old_stream: str, new_stream: str, topic: str) -> Tuple[UserProfile, Stream, Stream, int, int]:
user_profile = self.example_user(user_email)
self.login(user_email)
stream = self.make_stream(old_stream)
new_stream = self.make_stream(new_stream)
self.subscribe(user_profile, stream.name)
self.subscribe(user_profile, new_stream.name)
msg_id = self.send_stream_message(user_profile, stream.name,
topic_name=topic, content="First")
msg_id_lt = self.send_stream_message(user_profile, stream.name,
topic_name=topic, content="Second")
self.send_stream_message(user_profile, stream.name,
topic_name=topic, content="third")
return (user_profile, stream, new_stream, msg_id, msg_id_lt)
def test_move_message_to_stream(self) -> None:
(user_profile, old_stream, new_stream, msg_id, msg_id_lt) = self.prepare_move_topics(
"iago", "test move stream", "new stream", "test")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
})
self.assert_json_success(result)
messages = get_topic_messages(user_profile, old_stream, "test")
self.assertEqual(len(messages), 1)
self.assertEqual(messages[0].content, f"This topic was moved by @_**Iago|{user_profile.id}** to #**new stream>test**")
messages = get_topic_messages(user_profile, new_stream, "test")
self.assertEqual(len(messages), 4)
self.assertEqual(messages[3].content, f"This topic was moved here from #**test move stream>test** by @_**Iago|{user_profile.id}**")
def test_move_message_to_stream_change_later(self) -> None:
(user_profile, old_stream, new_stream, msg_id, msg_id_later) = self.prepare_move_topics(
"iago", "test move stream", "new stream", "test")
result = self.client_patch("/json/messages/" + str(msg_id_later), {
'message_id': msg_id_later,
'stream_id': new_stream.id,
'propagate_mode': 'change_later',
})
self.assert_json_success(result)
messages = get_topic_messages(user_profile, old_stream, "test")
self.assertEqual(len(messages), 2)
self.assertEqual(messages[0].id, msg_id)
self.assertEqual(messages[1].content, f"This topic was moved by @_**Iago|{user_profile.id}** to #**new stream>test**")
messages = get_topic_messages(user_profile, new_stream, "test")
self.assertEqual(len(messages), 3)
self.assertEqual(messages[0].id, msg_id_later)
self.assertEqual(messages[2].content, f"This topic was moved here from #**test move stream>test** by @_**Iago|{user_profile.id}**")
def test_move_message_to_stream_no_allowed(self) -> None:
(user_profile, old_stream, new_stream, msg_id, msg_id_later) = self.prepare_move_topics(
"aaron", "test move stream", "new stream", "test")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
})
self.assert_json_error(result, "You don't have permission to move this message")
messages = get_topic_messages(user_profile, old_stream, "test")
self.assertEqual(len(messages), 3)
messages = get_topic_messages(user_profile, new_stream, "test")
self.assertEqual(len(messages), 0)
def test_move_message_to_stream_with_content(self) -> None:
(user_profile, old_stream, new_stream, msg_id, msg_id_later) = self.prepare_move_topics(
"iago", "test move stream", "new stream", "test")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
'content': 'Not allowed',
})
self.assert_json_error(result, "Cannot change message content while changing stream")
messages = get_topic_messages(user_profile, old_stream, "test")
self.assertEqual(len(messages), 3)
messages = get_topic_messages(user_profile, new_stream, "test")
self.assertEqual(len(messages), 0)
def test_move_message_to_stream_and_topic(self) -> None:
(user_profile, old_stream, new_stream, msg_id, msg_id_later) = self.prepare_move_topics(
"iago", "test move stream", "new stream", "test")
with queries_captured() as queries, cache_tries_captured() as cache_tries:
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
'topic': 'new topic',
})
self.assertEqual(len(queries), 47)
self.assertEqual(len(cache_tries), 11)
messages = get_topic_messages(user_profile, old_stream, "test")
self.assertEqual(len(messages), 1)
self.assertEqual(messages[0].content, f"This topic was moved by @_**Iago|{user_profile.id}** to #**new stream>new topic**")
messages = get_topic_messages(user_profile, new_stream, "new topic")
self.assertEqual(len(messages), 4)
self.assertEqual(messages[3].content, f"This topic was moved here from #**test move stream>test** by @_**Iago|{user_profile.id}**")
self.assert_json_success(result)
def test_inaccessible_msg_after_stream_change(self) -> None:
"""Simulates the case where message is moved to a stream where user is not a subscribed"""
(user_profile, old_stream, new_stream, msg_id, msg_id_lt) = self.prepare_move_topics(
"iago", "test move stream", "new stream", "test")
guest_user = self.example_user('polonius')
non_guest_user = self.example_user('hamlet')
self.subscribe(guest_user, old_stream.name)
self.subscribe(non_guest_user, old_stream.name)
msg_id_to_test_acesss = self.send_stream_message(user_profile, old_stream.name,
topic_name='test', content="fourth")
self.assertEqual(has_message_access(guest_user, Message.objects.get(id=msg_id_to_test_acesss), None), True)
self.assertEqual(has_message_access(non_guest_user, Message.objects.get(id=msg_id_to_test_acesss), None), True)
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
'topic': 'new topic'
})
self.assert_json_success(result)
self.assertEqual(has_message_access(guest_user, Message.objects.get(id=msg_id_to_test_acesss), None), False)
self.assertEqual(has_message_access(non_guest_user, Message.objects.get(id=msg_id_to_test_acesss), None), True)
self.assertEqual(UserMessage.objects.filter(
user_profile_id=non_guest_user.id,
message_id=msg_id_to_test_acesss,
).count(), 0)
self.assertEqual(has_message_access(self.example_user('iago'), Message.objects.get(id=msg_id_to_test_acesss), None), True)
def test_no_notify_move_message_to_stream(self) -> None:
(user_profile, old_stream, new_stream, msg_id, msg_id_lt) = self.prepare_move_topics(
"iago", "test move stream", "new stream", "test")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
'send_notification_to_old_thread': 'false',
'send_notification_to_new_thread': 'false',
})
self.assert_json_success(result)
messages = get_topic_messages(user_profile, old_stream, "test")
self.assertEqual(len(messages), 0)
messages = get_topic_messages(user_profile, new_stream, "test")
self.assertEqual(len(messages), 3)
def test_notify_new_thread_move_message_to_stream(self) -> None:
(user_profile, old_stream, new_stream, msg_id, msg_id_lt) = self.prepare_move_topics(
"iago", "test move stream", "new stream", "test")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
'send_notification_to_old_thread': 'false',
'send_notification_to_new_thread': 'true',
})
self.assert_json_success(result)
messages = get_topic_messages(user_profile, old_stream, "test")
self.assertEqual(len(messages), 0)
messages = get_topic_messages(user_profile, new_stream, "test")
self.assertEqual(len(messages), 4)
self.assertEqual(messages[3].content, f"This topic was moved here from #**test move stream>test** by @_**Iago|{user_profile.id}**")
def test_notify_old_thread_move_message_to_stream(self) -> None:
(user_profile, old_stream, new_stream, msg_id, msg_id_lt) = self.prepare_move_topics(
"iago", "test move stream", "new stream", "test")
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
'send_notification_to_old_thread': 'true',
'send_notification_to_new_thread': 'false',
})
self.assert_json_success(result)
messages = get_topic_messages(user_profile, old_stream, "test")
self.assertEqual(len(messages), 1)
self.assertEqual(messages[0].content, f"This topic was moved by @_**Iago|{user_profile.id}** to #**new stream>test**")
messages = get_topic_messages(user_profile, new_stream, "test")
self.assertEqual(len(messages), 3)
def parameterized_test_move_message_involving_private_stream(
self,
from_invite_only: bool,
history_public_to_subscribers: bool,
user_messages_created: bool,
to_invite_only: bool=True,
) -> None:
admin_user = self.example_user("iago")
user_losing_access = self.example_user('cordelia')
user_gaining_access = self.example_user('hamlet')
self.login("iago")
old_stream = self.make_stream("test move stream", invite_only=from_invite_only)
new_stream = self.make_stream("new stream", invite_only=to_invite_only, history_public_to_subscribers=history_public_to_subscribers)
self.subscribe(admin_user, old_stream.name)
self.subscribe(user_losing_access, old_stream.name)
self.subscribe(admin_user, new_stream.name)
self.subscribe(user_gaining_access, new_stream.name)
msg_id = self.send_stream_message(admin_user, old_stream.name,
topic_name="test", content="First")
self.send_stream_message(admin_user, old_stream.name,
topic_name="test", content="Second")
self.assertEqual(UserMessage.objects.filter(
user_profile_id=user_losing_access.id,
message_id=msg_id,
).count(), 1)
self.assertEqual(UserMessage.objects.filter(
user_profile_id=user_gaining_access.id,
message_id=msg_id,
).count(), 0)
result = self.client_patch("/json/messages/" + str(msg_id), {
'message_id': msg_id,
'stream_id': new_stream.id,
'propagate_mode': 'change_all',
})
self.assert_json_success(result)
messages = get_topic_messages(admin_user, old_stream, "test")
self.assertEqual(len(messages), 1)
self.assertEqual(messages[0].content, f"This topic was moved by @_**Iago|{admin_user.id}** to #**new stream>test**")
messages = get_topic_messages(admin_user, new_stream, "test")
self.assertEqual(len(messages), 3)
self.assertEqual(UserMessage.objects.filter(
user_profile_id=user_losing_access.id,
message_id=msg_id,
).count(), 0)
# When the history is shared, UserMessage is not created for the user but the user
# can see the message.
self.assertEqual(UserMessage.objects.filter(
user_profile_id=user_gaining_access.id,
message_id=msg_id,
).count(), 1 if user_messages_created else 0)
def test_move_message_from_public_to_private_stream_not_shared_history(self) -> None:
self.parameterized_test_move_message_involving_private_stream(
from_invite_only=False,
history_public_to_subscribers=False,
user_messages_created=True,
)
def test_move_message_from_public_to_private_stream_shared_history(self) -> None:
self.parameterized_test_move_message_involving_private_stream(
from_invite_only=False,
history_public_to_subscribers=True,
user_messages_created=False,
)
def test_move_message_from_private_to_private_stream_not_shared_history(self) -> None:
self.parameterized_test_move_message_involving_private_stream(
from_invite_only=True,
history_public_to_subscribers=False,
user_messages_created=True,
)
def test_move_message_from_private_to_private_stream_shared_history(self) -> None:
self.parameterized_test_move_message_involving_private_stream(
from_invite_only=True,
history_public_to_subscribers=True,
user_messages_created=False,
)
def test_move_message_from_private_to_public(self) -> None:
self.parameterized_test_move_message_involving_private_stream(
from_invite_only=True,
history_public_to_subscribers=True,
user_messages_created=False,
to_invite_only=False,
)
class DeleteMessageTest(ZulipTestCase):
def test_delete_message_invalid_request_format(self) -> None:
self.login('iago')
hamlet = self.example_user('hamlet')
msg_id = self.send_stream_message(hamlet, "Scotland")
result = self.client_delete(f'/json/messages/{msg_id + 1}',
{'message_id': msg_id})
self.assert_json_error(result, "Invalid message(s)")
result = self.client_delete(f'/json/messages/{msg_id}')
self.assert_json_success(result)
def test_delete_message_by_user(self) -> None:
def set_message_deleting_params(allow_message_deleting: bool,
message_content_delete_limit_seconds: int) -> None:
self.login('iago')
result = self.client_patch("/json/realm", {
'allow_message_deleting': orjson.dumps(allow_message_deleting).decode(),
'message_content_delete_limit_seconds': message_content_delete_limit_seconds,
})
self.assert_json_success(result)
def test_delete_message_by_admin(msg_id: int) -> HttpResponse:
self.login('iago')
result = self.client_delete(f'/json/messages/{msg_id}')
return result
def test_delete_message_by_owner(msg_id: int) -> HttpResponse:
self.login('hamlet')
result = self.client_delete(f'/json/messages/{msg_id}')
return result
def test_delete_message_by_other_user(msg_id: int) -> HttpResponse:
self.login('cordelia')
result = self.client_delete(f'/json/messages/{msg_id}')
return result
# Test if message deleting is not allowed(default).
set_message_deleting_params(False, 0)
hamlet = self.example_user('hamlet')
self.login_user(hamlet)
msg_id = self.send_stream_message(hamlet, "Scotland")
result = test_delete_message_by_owner(msg_id=msg_id)
self.assert_json_error(result, "You don't have permission to delete this message")
result = test_delete_message_by_other_user(msg_id=msg_id)
self.assert_json_error(result, "You don't have permission to delete this message")
result = test_delete_message_by_admin(msg_id=msg_id)
self.assert_json_success(result)
# Test if message deleting is allowed.
# Test if time limit is zero(no limit).
set_message_deleting_params(True, 0)
msg_id = self.send_stream_message(hamlet, "Scotland")
message = Message.objects.get(id=msg_id)
message.date_sent = message.date_sent - datetime.timedelta(seconds=600)
message.save()
result = test_delete_message_by_other_user(msg_id=msg_id)
self.assert_json_error(result, "You don't have permission to delete this message")
result = test_delete_message_by_owner(msg_id=msg_id)
self.assert_json_success(result)
# Test if time limit is non-zero.
set_message_deleting_params(True, 240)
msg_id_1 = self.send_stream_message(hamlet, "Scotland")
message = Message.objects.get(id=msg_id_1)
message.date_sent = message.date_sent - datetime.timedelta(seconds=120)
message.save()
msg_id_2 = self.send_stream_message(hamlet, "Scotland")
message = Message.objects.get(id=msg_id_2)
message.date_sent = message.date_sent - datetime.timedelta(seconds=360)
message.save()
result = test_delete_message_by_other_user(msg_id=msg_id_1)
self.assert_json_error(result, "You don't have permission to delete this message")
result = test_delete_message_by_owner(msg_id=msg_id_1)
self.assert_json_success(result)
result = test_delete_message_by_owner(msg_id=msg_id_2)
self.assert_json_error(result, "The time limit for deleting this message has passed")
# No limit for admin.
result = test_delete_message_by_admin(msg_id=msg_id_2)
self.assert_json_success(result)
# Test multiple delete requests with no latency issues
msg_id = self.send_stream_message(hamlet, "Scotland")
result = test_delete_message_by_owner(msg_id=msg_id)
self.assert_json_success(result)
result = test_delete_message_by_owner(msg_id=msg_id)
self.assert_json_error(result, "Invalid message(s)")
# Test handling of 500 error caused by multiple delete requests due to latency.
# see issue #11219.
with mock.patch("zerver.views.message_edit.do_delete_messages") as m, \
mock.patch("zerver.views.message_edit.validate_can_delete_message", return_value=None), \
mock.patch("zerver.views.message_edit.access_message", return_value=(None, None)):
m.side_effect = IntegrityError()
result = test_delete_message_by_owner(msg_id=msg_id)
self.assert_json_error(result, "Message already deleted")
m.side_effect = Message.DoesNotExist()
result = test_delete_message_by_owner(msg_id=msg_id)
self.assert_json_error(result, "Message already deleted")