anonymousland-synapse/tests/rest/media/v1/test_base.py
Richard van der Hoff 68f47d6744 Fix parsing of Content-Disposition headers (#4763)
* Fix parsing of Content-Disposition headers

TIL: filenames in content-dispostion headers can contain semicolons, and aren't
%-encoded.

* fix python2 incompatibility

* Fix docstrings
2019-02-27 14:29:10 -08:00

46 lines
1.5 KiB
Python

# -*- coding: utf-8 -*-
# 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 synapse.rest.media.v1._base import get_filename_from_headers
from tests import unittest
class GetFileNameFromHeadersTests(unittest.TestCase):
# input -> expected result
TEST_CASES = {
b"inline; filename=abc.txt": u"abc.txt",
b'inline; filename="azerty"': u"azerty",
b'inline; filename="aze%20rty"': u"aze%20rty",
b'inline; filename="aze\"rty"': u'aze"rty',
b'inline; filename="azer;ty"': u"azer;ty",
b"inline; filename*=utf-8''foo%C2%A3bar": u"foo£bar",
}
def tests(self):
for hdr, expected in self.TEST_CASES.items():
res = get_filename_from_headers(
{
b'Content-Disposition': [hdr],
},
)
self.assertEqual(
res, expected,
"expected output for %s to be %s but was %s" % (
hdr, expected, res,
)
)