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# Copyright 2021 The Matrix.org Foundation C.I.C.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from http import HTTPStatus
from twisted.test.proto_helpers import MemoryReactor
import synapse.rest.admin
from synapse.api.errors import Codes, SynapseError
from synapse.rest.client import login
from synapse.server import HomeServer
from synapse.util import Clock
from tests import unittest
class UsernameAvailableTestCase(unittest.HomeserverTestCase):
servlets = [
synapse.rest.admin.register_servlets,
login.register_servlets,
]
url = "/_synapse/admin/v1/username_available"
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.register_user("admin", "pass", admin=True)
self.admin_user_tok = self.login("admin", "pass")
async def check_username(username: str) -> bool:
if username == "allowed":
return True
raise SynapseError(
HTTPStatus.BAD_REQUEST,
"User ID already taken.",
errcode=Codes.USER_IN_USE,
)
handler = self.hs.get_registration_handler()
handler.check_username = check_username
def test_username_available(self) -> None:
"""
The endpoint should return a 200 response if the username does not exist
"""
url = "%s?username=%s" % (self.url, "allowed")
channel = self.make_request("GET", url, access_token=self.admin_user_tok)
self.assertEqual(200, channel.code, msg=channel.json_body)
self.assertTrue(channel.json_body["available"])
def test_username_unavailable(self) -> None:
"""
The endpoint should return a 200 response if the username does not exist
"""
url = "%s?username=%s" % (self.url, "disallowed")
channel = self.make_request("GET", url, access_token=self.admin_user_tok)
self.assertEqual(
HTTPStatus.BAD_REQUEST,
channel.code,
msg=channel.json_body,
)
self.assertEqual(channel.json_body["errcode"], "M_USER_IN_USE")
self.assertEqual(channel.json_body["error"], "User ID already taken.")
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