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# Copyright 2014-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
#
# SPDX-License-Identifier: GPL-3.0-or-later
"""Tests for qutebrowser.browser.webkit.http."""
import logging
import pytest
import hypothesis
from hypothesis import strategies
from qutebrowser.qt.core import QUrl
from qutebrowser.browser.webkit import http
@pytest.mark.parametrize('url, expected', [
# Filename in the URL
('http://example.com/path', 'path'),
('http://example.com/foo/path', 'path'),
# No filename at all
('http://example.com', 'qutebrowser-download'),
('http://example.com/', 'qutebrowser-download'),
])
def test_no_content_disposition(stubs, url, expected):
reply = stubs.FakeNetworkReply(url=QUrl(url))
inline, filename = http.parse_content_disposition(reply)
assert inline
assert filename == expected
@pytest.mark.parametrize('value', [
# https://github.com/python/cpython/issues/87112
'inline; 0*²'.encode("iso-8859-1"),
# https://github.com/python/cpython/issues/81672
b'"',
# https://github.com/python/cpython/issues/93010
b'attachment; 0*00="foo"',
# FIXME: Should probably have more tests if this is still relevant after
# dropping QtWebKit.
])
def test_parse_content_disposition_invalid(value):
with pytest.raises(http.ContentDispositionError):
http.ContentDisposition.parse(value)
@pytest.mark.parametrize('template', [
'{}',
'attachment; filename="{}"',
'inline; {}',
'attachment; {}="foo"',
"attachment; filename*=iso-8859-1''{}",
'attachment; filename*={}',
])
@hypothesis.given(strategies.text(alphabet=[chr(x) for x in range(255)]))
def test_parse_content_disposition_hypothesis(caplog, template, stubs, s):
"""Test parsing headers based on templates which hypothesis completes."""
header = template.format(s)
reply = stubs.FakeNetworkReply(headers={'Content-Disposition': header})
with caplog.at_level(logging.ERROR, 'network'):
http.parse_content_disposition(reply)
@hypothesis.given(strategies.binary())
def test_content_disposition_directly_hypothesis(s):
"""Test rfc6266 parsing directly with binary data."""
try:
cd = http.ContentDisposition.parse(s)
cd.filename()
except http.ContentDispositionError:
pass
@pytest.mark.parametrize('content_type, expected_mimetype, expected_rest', [
(None, None, None),
('image/example', 'image/example', None),
('', '', None),
('image/example; encoding=UTF-8', 'image/example', ' encoding=UTF-8'),
])
def test_parse_content_type(stubs, content_type, expected_mimetype,
expected_rest):
if content_type is None:
reply = stubs.FakeNetworkReply()
else:
reply = stubs.FakeNetworkReply(headers={'Content-Type': content_type})
mimetype, rest = http.parse_content_type(reply)
assert mimetype == expected_mimetype
assert rest == expected_rest
@hypothesis.given(strategies.text())
def test_parse_content_type_hypothesis(stubs, s):
reply = stubs.FakeNetworkReply(headers={'Content-Type': s})
http.parse_content_type(reply)
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