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zulip/zerver/tests/test_message_topics.py
Anders Kaseorg 40a022dcc3 zephyr: Remove Zephyr mirroring support. 
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2025-09-16 11:18:18 -07:00

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import time
from unittest import mock
import orjson
from django.utils.timezone import now as timezone_now
from zerver.actions.streams import do_change_stream_permission
from zerver.actions.user_topics import do_set_user_topic_visibility_policy
from zerver.lib.events import ClientCapabilities, do_events_register
from zerver.lib.test_classes import ZulipTestCase
from zerver.lib.user_topics import set_topic_visibility_policy, topic_has_visibility_policy
from zerver.models import Message, UserMessage, UserTopic
from zerver.models.clients import get_client
from zerver.models.realms import get_realm
from zerver.models.streams import get_stream
from zerver.tornado.event_queue import allocate_client_descriptor
class TopicHistoryTest(ZulipTestCase):
def test_topics_history(self) -> None:
# verified: int(UserMessage.flags.read) == 1
user_profile = self.example_user("iago")
self.login_user(user_profile)
stream_name = "Verona"
stream = get_stream(stream_name, user_profile.realm)
recipient = stream.recipient
def create_test_message(topic_name: str) -> int:
# TODO: Clean this up to send messages the normal way.
hamlet = self.example_user("hamlet")
message = Message(
sender=hamlet,
recipient=recipient,
realm=stream.realm,
content="whatever",
date_sent=timezone_now(),
sending_client=get_client("whatever"),
)
message.set_topic_name(topic_name)
message.save()
UserMessage.objects.create(
user_profile=user_profile,
message=message,
flags=0,
)
return message.id
# our most recent topics are topic0, topic1, topic2
# Create old messages with strange spellings.
create_test_message("topic2")
create_test_message("toPIc1")
create_test_message("toPIc0")
create_test_message("topic2")
create_test_message("topic2")
create_test_message("Topic2")
# Create new messages
topic2_msg_id = create_test_message("topic2")
create_test_message("topic1")
create_test_message("topic1")
topic1_msg_id = create_test_message("topic1")
topic0_msg_id = create_test_message("topic0")
endpoint = f"/json/users/me/{stream.id}/topics"
result = self.client_get(endpoint, {})
history = self.assert_json_success(result)["topics"]
# We only look at the most recent three topics, because
# the prior fixture data may be unreliable.
history = history[:3]
self.assertEqual(
[topic["name"] for topic in history],
[
"topic0",
"topic1",
"topic2",
],
)
self.assertEqual(
[topic["max_id"] for topic in history],
[
topic0_msg_id,
topic1_msg_id,
topic2_msg_id,
],
)
# Now try as cordelia, who we imagine as a totally new user in
# that she doesn't have UserMessage rows. We should see the
# same results for a public stream.
self.login("cordelia")
result = self.client_get(endpoint, {})
history = self.assert_json_success(result)["topics"]
# We only look at the most recent three topics, because
# the prior fixture data may be unreliable.
history = history[:3]
self.assertEqual(
[topic["name"] for topic in history],
[
"topic0",
"topic1",
"topic2",
],
)
self.assertIn("topic0", [topic["name"] for topic in history])
self.assertEqual(
[topic["max_id"] for topic in history],
[
topic0_msg_id,
topic1_msg_id,
topic2_msg_id,
],
)
# Now make stream private, but subscribe cordelia
do_change_stream_permission(
stream,
invite_only=True,
history_public_to_subscribers=False,
is_web_public=False,
acting_user=self.example_user("cordelia"),
)
self.subscribe(self.example_user("cordelia"), stream.name)
result = self.client_get(endpoint, {})
history = self.assert_json_success(result)["topics"]
history = history[:3]
# Cordelia doesn't have these recent history items when we
# wasn't subscribed in her results.
self.assertNotIn("topic0", [topic["name"] for topic in history])
self.assertNotIn("topic1", [topic["name"] for topic in history])
self.assertNotIn("topic2", [topic["name"] for topic in history])
def test_bad_stream_id(self) -> None:
self.login("iago")
# non-sensible stream id
endpoint = "/json/users/me/9999999999/topics"
result = self.client_get(endpoint, {})
self.assert_json_error(result, "Invalid channel ID")
# out of realm
bad_stream = self.make_stream(
"mit_stream",
realm=get_realm("zephyr"),
)
endpoint = f"/json/users/me/{bad_stream.id}/topics"
result = self.client_get(endpoint, {})
self.assert_json_error(result, "Invalid channel ID")
# private stream to which I am not subscribed
private_stream = self.make_stream(
"private_stream",
invite_only=True,
)
endpoint = f"/json/users/me/{private_stream.id}/topics"
result = self.client_get(endpoint, {})
self.assert_json_error(result, "Invalid channel ID")
def test_get_topics_web_public_stream_web_public_request(self) -> None:
iago = self.example_user("iago")
stream = self.make_stream("web-public-stream", is_web_public=True)
self.subscribe(iago, stream.name)
for i in range(3):
self.send_stream_message(iago, stream.name, topic_name="topic" + str(i))
endpoint = f"/json/users/me/{stream.id}/topics"
result = self.client_get(endpoint)
history = self.assert_json_success(result)["topics"]
self.assertEqual(
[topic["name"] for topic in history],
[
"topic2",
"topic1",
"topic0",
],
)
def test_get_topics_non_web_public_stream_web_public_request(self) -> None:
stream = get_stream("Verona", self.example_user("iago").realm)
endpoint = f"/json/users/me/{stream.id}/topics"
result = self.client_get(endpoint)
self.assert_json_error(result, "Invalid channel ID", 400)
def test_get_topics_non_existent_stream_web_public_request(self) -> None:
non_existent_stream_id = 10000000000000000000000
endpoint = f"/json/users/me/{non_existent_stream_id}/topics"
result = self.client_get(endpoint)
self.assert_json_error(result, "Invalid channel ID", 400)
class TopicDeleteTest(ZulipTestCase):
def test_topic_delete(self) -> None:
initial_last_msg_id = self.get_last_message().id
stream_name = "new_stream"
topic_name = "new topic 2"
# NON-ADMIN USER
user_profile = self.example_user("hamlet")
self.subscribe(user_profile, stream_name)
# Send message
stream = get_stream(stream_name, user_profile.realm)
self.send_stream_message(user_profile, stream_name, topic_name=topic_name)
last_msg_id = self.send_stream_message(user_profile, stream_name, topic_name=topic_name)
# Deleting the topic
self.login_user(user_profile)
endpoint = "/json/streams/" + str(stream.id) + "/delete_topic"
result = self.client_post(
endpoint,
{
"topic_name": topic_name,
},
)
self.assert_json_error(result, "Must be an organization administrator")
self.assertTrue(Message.objects.filter(id=last_msg_id).exists())
# Make stream private with limited history
do_change_stream_permission(
stream,
invite_only=True,
history_public_to_subscribers=False,
is_web_public=False,
acting_user=user_profile,
)
# NON-ADMIN USER follows the topic
set_topic_visibility_policy(
user_profile, [[stream_name, topic_name]], UserTopic.VisibilityPolicy.FOLLOWED
)
# ADMIN USER subscribed now and follows the topic
user_profile = self.example_user("iago")
self.subscribe(user_profile, stream_name)
self.login_user(user_profile)
new_last_msg_id = self.send_stream_message(user_profile, stream_name, topic_name=topic_name)
set_topic_visibility_policy(
user_profile, [[stream_name, topic_name]], UserTopic.VisibilityPolicy.FOLLOWED
)
# Now admin deletes all messages in topic -- which should only
# delete new_last_msg_id, i.e. the one sent since they joined.
self.assertEqual(self.get_last_message().id, new_last_msg_id)
result = self.client_post(
endpoint,
{
"topic_name": topic_name,
},
)
result_dict = self.assert_json_success(result)
self.assertTrue(result_dict["complete"])
self.assertTrue(Message.objects.filter(id=last_msg_id).exists())
# Verify that we delete the UserTopic row only for 'iago' (ADMIN USER) as they can't
# access any messages in the topic. 'hamlet' (NON ADMIN USER) can still access the
# protected messages hence the UserTopic row for him is not deleted.
self.assertTrue(
topic_has_visibility_policy(
self.example_user("hamlet"),
stream.id,
topic_name,
UserTopic.VisibilityPolicy.FOLLOWED,
)
)
self.assertFalse(
topic_has_visibility_policy(
self.example_user("iago"),
stream.id,
topic_name,
UserTopic.VisibilityPolicy.FOLLOWED,
)
)
# Try to delete all messages in the topic again. There are no messages accessible
# to the administrator, so this should do nothing.
result = self.client_post(
endpoint,
{
"topic_name": topic_name,
},
)
result_dict = self.assert_json_success(result)
self.assertTrue(result_dict["complete"])
self.assertTrue(Message.objects.filter(id=last_msg_id).exists())
# Make the stream's history public to subscribers
do_change_stream_permission(
stream,
invite_only=True,
history_public_to_subscribers=True,
is_web_public=False,
acting_user=user_profile,
)
# Delete the topic should now remove all messages
result = self.client_post(
endpoint,
{
"topic_name": topic_name,
},
)
result_dict = self.assert_json_success(result)
self.assertTrue(result_dict["complete"])
self.assertFalse(Message.objects.filter(id=last_msg_id).exists())
self.assertTrue(Message.objects.filter(id=initial_last_msg_id).exists())
# Delete again, to test the edge case of deleting an empty topic.
result = self.client_post(
endpoint,
{
"topic_name": topic_name,
},
)
result_dict = self.assert_json_success(result)
self.assertTrue(result_dict["complete"])
self.assertFalse(Message.objects.filter(id=last_msg_id).exists())
self.assertTrue(Message.objects.filter(id=initial_last_msg_id).exists())
def test_topic_delete_timeout(self) -> None:
stream_name = "new_stream"
topic_name = "new topic 2"
user_profile = self.example_user("iago")
self.subscribe(user_profile, stream_name)
stream = get_stream(stream_name, user_profile.realm)
self.send_stream_message(user_profile, stream_name, topic_name=topic_name)
self.login_user(user_profile)
endpoint = "/json/streams/" + str(stream.id) + "/delete_topic"
with mock.patch("time.monotonic", side_effect=[10000, 10051]):
result = self.client_post(
endpoint,
{
"topic_name": topic_name,
},
)
result_dict = self.assert_json_success(result)
self.assertFalse(result_dict["complete"])
class EmptyTopicNameTest(ZulipTestCase):
def test_client_supports_empty_topic_name(self) -> None:
iago = self.example_user("iago")
hamlet = self.example_user("hamlet")
queue_data = dict(
all_public_streams=True,
apply_markdown=True,
client_type_name="website",
empty_topic_name=True,
event_types=[
"message",
"update_message",
"delete_message",
"user_topic",
"typing",
"update_message_flags",
],
last_connection_time=time.time(),
queue_timeout=600,
realm_id=hamlet.realm.id,
stream_typing_notifications=True,
user_profile_id=hamlet.id,
)
client = allocate_client_descriptor(queue_data)
self.assertTrue(client.event_queue.empty())
message_id = self.send_stream_message(iago, "Denmark", topic_name="")
events = client.event_queue.contents()
self.assertEqual(events[0]["message"]["subject"], "")
message_id_2 = self.send_stream_message(
iago, "Denmark", topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME
)
events = client.event_queue.contents()
self.assertEqual(events[1]["message"]["subject"], "")
self.login_user(iago)
with self.captureOnCommitCallbacks(execute=True):
params = {"topic": "new topic name", "send_notification_to_new_thread": "false"}
self.client_patch(f"/json/messages/{message_id}", params)
self.client_patch(f"/json/messages/{message_id_2}", params)
events = client.event_queue.contents()
self.assertEqual(events[2]["orig_subject"], "")
self.assertEqual(events[3]["orig_subject"], "")
# reset
message_id = self.send_stream_message(
iago, "Denmark", topic_name="", skip_capture_on_commit_callbacks=True
)
message_id_2 = self.send_stream_message(
iago,
"Verona",
topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME,
skip_capture_on_commit_callbacks=True,
)
with self.captureOnCommitCallbacks(execute=True):
self.client_delete(f"/json/messages/{message_id}")
self.client_delete(f"/json/messages/{message_id_2}")
events = client.event_queue.contents()
self.assertEqual(events[4]["topic"], "")
self.assertEqual(events[5]["topic"], "")
# reset
message_id = self.send_stream_message(
iago, "Denmark", topic_name="", skip_capture_on_commit_callbacks=True
)
message_id_2 = self.send_stream_message(
iago,
"Verona",
topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME,
skip_capture_on_commit_callbacks=True,
)
self.login_user(hamlet)
denmark = get_stream("Denmark", hamlet.realm)
verona = get_stream("Verona", hamlet.realm)
with self.captureOnCommitCallbacks(execute=True):
do_set_user_topic_visibility_policy(
hamlet,
denmark,
"",
visibility_policy=UserTopic.VisibilityPolicy.FOLLOWED,
)
do_set_user_topic_visibility_policy(
hamlet,
verona,
Message.EMPTY_TOPIC_FALLBACK_NAME,
visibility_policy=UserTopic.VisibilityPolicy.FOLLOWED,
)
events = client.event_queue.contents()
self.assertEqual(events[6]["topic_name"], "")
self.assertEqual(events[7]["topic_name"], "")
params = dict(
type="stream",
op="start",
stream_id=str(denmark.id),
topic="",
)
self.api_post(hamlet, "/api/v1/typing", params)
params = dict(
type="stream",
op="start",
stream_id=str(verona.id),
topic=Message.EMPTY_TOPIC_FALLBACK_NAME,
)
self.api_post(hamlet, "/api/v1/typing", params)
events = client.event_queue.contents()
self.assertEqual(events[8]["topic"], "")
self.assertEqual(events[9]["topic"], "")
# Prep to mark it as read before marking it as unread.
params = {
"messages": orjson.dumps([message_id, message_id_2]).decode(),
"op": "add",
"flag": "read",
}
self.client_post("/json/messages/flags", params)
with self.captureOnCommitCallbacks(execute=True):
params = {
"messages": orjson.dumps([message_id, message_id_2]).decode(),
"op": "remove",
"flag": "read",
}
self.client_post("/json/messages/flags", params)
events = client.event_queue.contents()
self.assertEqual(events[10]["message_details"][str(message_id)]["topic"], "")
self.assertEqual(events[10]["message_details"][str(message_id_2)]["topic"], "")
def test_client_not_supports_empty_topic_name(self) -> None:
iago = self.example_user("iago")
hamlet = self.example_user("hamlet")
queue_data = dict(
all_public_streams=True,
apply_markdown=True,
client_type_name="zulip-mobile",
empty_topic_name=False,
event_types=[
"message",
"update_message",
"delete_message",
"user_topic",
"typing",
"update_message_flags",
],
last_connection_time=time.time(),
queue_timeout=600,
realm_id=hamlet.realm.id,
stream_typing_notifications=True,
user_profile_id=hamlet.id,
)
client = allocate_client_descriptor(queue_data)
self.assertTrue(client.event_queue.empty())
message_id = self.send_stream_message(iago, "Denmark", topic_name="")
events = client.event_queue.contents()
self.assertEqual(events[0]["message"]["subject"], Message.EMPTY_TOPIC_FALLBACK_NAME)
message_id_2 = self.send_stream_message(
iago, "Denmark", topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME
)
events = client.event_queue.contents()
self.assertEqual(events[1]["message"]["subject"], Message.EMPTY_TOPIC_FALLBACK_NAME)
self.login_user(iago)
with self.captureOnCommitCallbacks(execute=True):
params = {"topic": "new topic name", "send_notification_to_new_thread": "false"}
self.client_patch(f"/json/messages/{message_id}", params)
self.client_patch(f"/json/messages/{message_id_2}", params)
events = client.event_queue.contents()
self.assertEqual(events[2]["orig_subject"], Message.EMPTY_TOPIC_FALLBACK_NAME)
self.assertEqual(events[3]["orig_subject"], Message.EMPTY_TOPIC_FALLBACK_NAME)
# reset
message_id = self.send_stream_message(
iago, "Denmark", topic_name="", skip_capture_on_commit_callbacks=True
)
message_id_2 = self.send_stream_message(
iago,
"Verona",
topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME,
skip_capture_on_commit_callbacks=True,
)
with self.captureOnCommitCallbacks(execute=True):
self.client_delete(f"/json/messages/{message_id}")
self.client_delete(f"/json/messages/{message_id_2}")
events = client.event_queue.contents()
self.assertEqual(events[4]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME)
self.assertEqual(events[5]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME)
# reset
message_id = self.send_stream_message(
iago, "Denmark", topic_name="", skip_capture_on_commit_callbacks=True
)
message_id_2 = self.send_stream_message(
iago,
"Verona",
topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME,
skip_capture_on_commit_callbacks=True,
)
self.login_user(hamlet)
denmark = get_stream("Denmark", hamlet.realm)
verona = get_stream("Verona", hamlet.realm)
with self.captureOnCommitCallbacks(execute=True):
do_set_user_topic_visibility_policy(
hamlet,
denmark,
"",
visibility_policy=UserTopic.VisibilityPolicy.FOLLOWED,
)
do_set_user_topic_visibility_policy(
hamlet,
verona,
Message.EMPTY_TOPIC_FALLBACK_NAME,
visibility_policy=UserTopic.VisibilityPolicy.FOLLOWED,
)
events = client.event_queue.contents()
self.assertEqual(events[6]["topic_name"], Message.EMPTY_TOPIC_FALLBACK_NAME)
self.assertEqual(events[7]["topic_name"], Message.EMPTY_TOPIC_FALLBACK_NAME)
params = dict(
type="stream",
op="start",
stream_id=str(denmark.id),
topic="",
)
self.api_post(hamlet, "/api/v1/typing", params)
params = dict(
type="stream",
op="start",
stream_id=str(verona.id),
topic=Message.EMPTY_TOPIC_FALLBACK_NAME,
)
self.api_post(hamlet, "/api/v1/typing", params)
events = client.event_queue.contents()
self.assertEqual(events[8]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME)
self.assertEqual(events[9]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME)
# Prep to mark it as read before marking it as unread.
params = {
"messages": orjson.dumps([message_id, message_id_2]).decode(),
"op": "add",
"flag": "read",
}
self.client_post("/json/messages/flags", params)
with self.captureOnCommitCallbacks(execute=True):
params = {
"messages": orjson.dumps([message_id, message_id_2]).decode(),
"op": "remove",
"flag": "read",
}
self.client_post("/json/messages/flags", params)
events = client.event_queue.contents()
self.assertEqual(
events[10]["message_details"][str(message_id)]["topic"],
Message.EMPTY_TOPIC_FALLBACK_NAME,
)
self.assertEqual(
events[10]["message_details"][str(message_id_2)]["topic"],
Message.EMPTY_TOPIC_FALLBACK_NAME,
)
def test_fetch_messages(self) -> None:
hamlet = self.example_user("hamlet")
self.login_user(hamlet)
first_message_id = self.send_stream_message(hamlet, "Denmark", topic_name="")
second_message_id = self.send_stream_message(
hamlet, "Denmark", topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME
)
# Fetch using `/messages` endpoint.
params = {
"allow_empty_topic_name": "false",
"message_ids": orjson.dumps([first_message_id, second_message_id]).decode(),
}
result = self.client_get("/json/messages", params)
data = self.assert_json_success(result)
self.assert_length(data["messages"], 2)
for message in data["messages"]:
self.assertEqual(message["subject"], Message.EMPTY_TOPIC_FALLBACK_NAME)
params = {
"allow_empty_topic_name": "true",
"message_ids": orjson.dumps([first_message_id, second_message_id]).decode(),
}
result = self.client_get("/json/messages", params)
data = self.assert_json_success(result)
self.assert_length(data["messages"], 2)
for message in data["messages"]:
self.assertEqual(message["subject"], "")
get_params = {
"allow_empty_topic_name": "false",
"anchor": "newest",
"num_before": 2,
"num_after": 0,
"narrow": orjson.dumps(
[
{"operator": "channel", "operand": "Denmark"},
{"operator": "topic", "operand": Message.EMPTY_TOPIC_FALLBACK_NAME},
]
).decode(),
}
result = self.client_get("/json/messages", get_params)
data = self.assert_json_success(result)
self.assert_length(data["messages"], 2)
for message in data["messages"]:
self.assertEqual(message["subject"], Message.EMPTY_TOPIC_FALLBACK_NAME)
# Fetch using `/messages/{message_id}` endpoint.
result = self.client_get(
f"/json/messages/{first_message_id}", {"allow_empty_topic_name": "false"}
)
data = self.assert_json_success(result)
self.assertEqual(data["message"]["subject"], Message.EMPTY_TOPIC_FALLBACK_NAME)
result = self.client_get(
f"/json/messages/{second_message_id}", {"allow_empty_topic_name": "false"}
)
data = self.assert_json_success(result)
self.assertEqual(data["message"]["subject"], Message.EMPTY_TOPIC_FALLBACK_NAME)
result = self.client_get(
f"/json/messages/{first_message_id}", {"allow_empty_topic_name": "true"}
)
data = self.assert_json_success(result)
self.assertEqual(data["message"]["subject"], "")
result = self.client_get(
f"/json/messages/{second_message_id}", {"allow_empty_topic_name": "true"}
)
data = self.assert_json_success(result)
self.assertEqual(data["message"]["subject"], "")
# Verify `edit_history` objects.
params = {"topic": "new topic name"}
result = self.client_patch(f"/json/messages/{first_message_id}", params)
self.assert_json_success(result)
result = self.client_get(
f"/json/messages/{first_message_id}", {"allow_empty_topic_name": "false"}
)
data = self.assert_json_success(result)
self.assertEqual(
data["message"]["edit_history"][0]["prev_topic"], Message.EMPTY_TOPIC_FALLBACK_NAME
)
result = self.client_get(
f"/json/messages/{first_message_id}", {"allow_empty_topic_name": "true"}
)
data = self.assert_json_success(result)
self.assertEqual(data["message"]["edit_history"][0]["prev_topic"], "")
params = {"topic": ""}
result = self.client_patch(f"/json/messages/{first_message_id}", params)
self.assert_json_success(result)
result = self.client_get(
f"/json/messages/{first_message_id}", {"allow_empty_topic_name": "false"}
)
data = self.assert_json_success(result)
self.assertEqual(
data["message"]["edit_history"][0]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME
)
result = self.client_get(
f"/json/messages/{first_message_id}", {"allow_empty_topic_name": "true"}
)
data = self.assert_json_success(result)
self.assertEqual(data["message"]["edit_history"][0]["topic"], "")
def test_get_message_edit_history(self) -> None:
hamlet = self.example_user("hamlet")
self.login_user(hamlet)
message_id = self.send_stream_message(hamlet, "Denmark", topic_name="")
message_id_2 = self.send_stream_message(
hamlet, "Denmark", topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME
)
params = {"topic": "new topic name"}
result = self.client_patch(f"/json/messages/{message_id}", params)
self.assert_json_success(result)
result = self.client_patch(f"/json/messages/{message_id_2}", params)
self.assert_json_success(result)
params = {"allow_empty_topic_name": "false"}
result = self.client_get(f"/json/messages/{message_id}/history", params)
data = self.assert_json_success(result)
self.assertEqual(data["message_history"][0]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME)
self.assertEqual(
data["message_history"][1]["prev_topic"], Message.EMPTY_TOPIC_FALLBACK_NAME
)
result = self.client_get(f"/json/messages/{message_id_2}/history", params)
data = self.assert_json_success(result)
self.assertEqual(data["message_history"][0]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME)
self.assertEqual(
data["message_history"][1]["prev_topic"], Message.EMPTY_TOPIC_FALLBACK_NAME
)
params = {"allow_empty_topic_name": "true"}
result = self.client_get(f"/json/messages/{message_id}/history", params)
data = self.assert_json_success(result)
self.assertEqual(data["message_history"][0]["topic"], "")
self.assertEqual(data["message_history"][1]["prev_topic"], "")
result = self.client_get(f"/json/messages/{message_id_2}/history", params)
data = self.assert_json_success(result)
self.assertEqual(data["message_history"][0]["topic"], "")
self.assertEqual(data["message_history"][1]["prev_topic"], "")
def test_initial_state_data(self) -> None:
hamlet = self.example_user("hamlet")
iago = self.example_user("iago")
self.login_user(hamlet)
self.send_stream_message(hamlet, "Denmark", topic_name="")
self.send_stream_message(hamlet, "Verona", topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME)
do_set_user_topic_visibility_policy(
iago,
get_stream("Denmark", iago.realm),
"",
visibility_policy=UserTopic.VisibilityPolicy.FOLLOWED,
)
do_set_user_topic_visibility_policy(
iago,
get_stream("Verona", iago.realm),
Message.EMPTY_TOPIC_FALLBACK_NAME,
visibility_policy=UserTopic.VisibilityPolicy.UNMUTED,
)
with mock.patch("zerver.lib.events.request_event_queue", return_value=1):
state_data = do_events_register(
iago,
iago.realm,
get_client("website"),
client_capabilities=ClientCapabilities(
empty_topic_name=True, notification_settings_null=False
),
fetch_event_types=["update_message_flags", "message", "user_topic"],
)
self.assertEqual(state_data["unread_msgs"]["streams"][0]["topic"], "")
self.assertEqual(state_data["unread_msgs"]["streams"][1]["topic"], "")
self.assertEqual(state_data["user_topics"][0]["topic_name"], "")
self.assertEqual(state_data["user_topics"][1]["topic_name"], "")
with mock.patch("zerver.lib.events.request_event_queue", return_value=1):
state_data = do_events_register(
iago,
iago.realm,
get_client("website"),
client_capabilities=ClientCapabilities(
empty_topic_name=False, notification_settings_null=False
),
fetch_event_types=["update_message_flags", "message", "user_topic"],
)
self.assertEqual(
state_data["unread_msgs"]["streams"][0]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME
)
self.assertEqual(
state_data["unread_msgs"]["streams"][1]["topic"], Message.EMPTY_TOPIC_FALLBACK_NAME
)
self.assertEqual(
state_data["user_topics"][0]["topic_name"], Message.EMPTY_TOPIC_FALLBACK_NAME
)
self.assertEqual(
state_data["user_topics"][1]["topic_name"], Message.EMPTY_TOPIC_FALLBACK_NAME
)
def test_get_channel_topics(self) -> None:
hamlet = self.example_user("hamlet")
self.login_user(hamlet)
channel_one = self.make_stream("channel_one")
channel_two = self.make_stream("channel_two")
self.subscribe(hamlet, channel_one.name)
self.subscribe(hamlet, channel_two.name)
self.send_stream_message(hamlet, channel_one.name, topic_name="")
self.send_stream_message(
hamlet, channel_two.name, topic_name=Message.EMPTY_TOPIC_FALLBACK_NAME
)
params = {"allow_empty_topic_name": "false"}
for channel_id in [channel_one.id, channel_two.id]:
result = self.client_get(f"/json/users/me/{channel_id}/topics", params)
data = self.assert_json_success(result)
self.assertEqual(data["topics"][0]["name"], Message.EMPTY_TOPIC_FALLBACK_NAME)
params = {"allow_empty_topic_name": "true"}
for channel_id in [channel_one.id, channel_two.id]:
result = self.client_get(f"/json/users/me/{channel_id}/topics", params)
data = self.assert_json_success(result)
self.assertEqual(data["topics"][0]["name"], "")
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