mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-14 13:53:52 +01:00
82 lines
3.2 KiB
Python
82 lines
3.2 KiB
Python
# Copyright 2019 New Vector Ltd
|
|
#
|
|
# 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 unittest.mock import Mock
|
|
|
|
from synapse.media._base import add_file_headers, get_filename_from_headers
|
|
|
|
from tests import unittest
|
|
|
|
|
|
class GetFileNameFromHeadersTests(unittest.TestCase):
|
|
# input -> expected result
|
|
TEST_CASES = {
|
|
b"attachment; filename=abc.txt": "abc.txt",
|
|
b'attachment; filename="azerty"': "azerty",
|
|
b'attachment; filename="aze%20rty"': "aze%20rty",
|
|
b'attachment; filename="aze"rty"': 'aze"rty',
|
|
b'attachment; filename="azer;ty"': "azer;ty",
|
|
b"attachment; filename*=utf-8''foo%C2%A3bar": "foo£bar",
|
|
}
|
|
|
|
def tests(self) -> None:
|
|
for hdr, expected in self.TEST_CASES.items():
|
|
res = get_filename_from_headers({b"Content-Disposition": [hdr]})
|
|
self.assertEqual(
|
|
res,
|
|
expected,
|
|
f"expected output for {hdr!r} to be {expected} but was {res}",
|
|
)
|
|
|
|
|
|
class AddFileHeadersTests(unittest.TestCase):
|
|
TEST_CASES = {
|
|
# Safe values use inline.
|
|
"text/plain": b"inline; filename=file.name",
|
|
"text/csv": b"inline; filename=file.name",
|
|
"image/png": b"inline; filename=file.name",
|
|
# Unlisted values are set to attachment.
|
|
"text/html": b"attachment; filename=file.name",
|
|
"any/thing": b"attachment; filename=file.name",
|
|
# Parameters get ignored.
|
|
"text/plain; charset=utf-8": b"inline; filename=file.name",
|
|
"text/markdown; charset=utf-8; variant=CommonMark": b"attachment; filename=file.name",
|
|
# Parsed as lowercase.
|
|
"Text/Plain": b"inline; filename=file.name",
|
|
# Bad values don't choke.
|
|
"": b"attachment; filename=file.name",
|
|
";": b"attachment; filename=file.name",
|
|
}
|
|
|
|
def test_content_disposition(self) -> None:
|
|
for media_type, expected in self.TEST_CASES.items():
|
|
request = Mock()
|
|
add_file_headers(request, media_type, 0, "file.name")
|
|
# There should be a single call to set Content-Disposition.
|
|
for call in request.setHeader.call_args_list:
|
|
args, _ = call
|
|
if args[0] == b"Content-Disposition":
|
|
break
|
|
else:
|
|
self.fail(f"No Content-Disposition header found for {media_type}")
|
|
self.assertEqual(args[1], expected, media_type)
|
|
|
|
def test_no_filename(self) -> None:
|
|
request = Mock()
|
|
add_file_headers(request, "text/plain", 0, None)
|
|
request.setHeader.assert_any_call(b"Content-Disposition", b"inline")
|
|
|
|
request.reset_mock()
|
|
add_file_headers(request, "text/html", 0, None)
|
|
request.setHeader.assert_any_call(b"Content-Disposition", b"attachment")
|