httpie-cli/tests/test_cookie.py
Ilya Sukhanov 147a066dbe
Add internal support for file-like object responses to improve adapter plugin support (#1094)
* Support `requests.response.raw` being a file-like object

Previously HTTPie relied on `requests.models.Response.raw` being
`urllib3.HTTPResponse`. The `requests` documentation specifies that
(requests.models.Response.raw)[https://docs.python-requests.org/en/master/api/#requests.Response.raw]
is a file-like object but allows for other types for internal use.

This change introduces graceful handling for scenarios when
`requests.models.Response.raw` is not `urllib3.HTTPResponse`. In such a scenario
HTTPie now falls back to extracting metadata from `requests.models.Response`
directly instead of direct access from protected protected members such as
`response.raw._original_response`. A side effect in this fallback procedure is
that we can no longer determine HTTP protocol version and report it as `1.1`.

This change is necessary to make it possible to implement `TransportPlugins`
without having to also needing to emulate internal behavior of `urlib3` and
`http.client`.

* Load cookies from `response.headers` instead of `response.raw._original_response.msg._headers`

`response.cookies` was not utilized as it not possible to construct original
payload from `http.cookiejar.Cookie`. Data is stored in lossy format. For example
`Cookie.secure` defaults to `False` so we cannot distinguish if `Cookie.secure` was
set to `False` or was not set at all. Same problem applies to other fields also.

* Simpler HTTP envelope data extraction

* Test cookie extraction and make cookie presentment backwards compatible

Co-authored-by: Mickaël Schoentgen <contact@tiger-222.fr>
Co-authored-by: Jakub Roztocil <jakub@roztocil.co>
2021-07-06 21:00:06 +02:00

48 lines
1.8 KiB
Python

from http.cookies import SimpleCookie
from http.server import BaseHTTPRequestHandler, HTTPServer
from threading import Thread
from .utils import http
class TestIntegration:
def setup_mock_server(self, handler):
"""Configure mock server."""
# Passing 0 as the port will cause a random free port to be chosen.
self.mock_server = HTTPServer(('localhost', 0), handler)
_, self.mock_server_port = self.mock_server.server_address
# Start running mock server in a separate thread.
# Daemon threads automatically shut down when the main process exits.
self.mock_server_thread = Thread(target=self.mock_server.serve_forever)
self.mock_server_thread.setDaemon(True)
self.mock_server_thread.start()
def test_cookie_parser(self):
"""Not directly testing HTTPie but `requests` to ensure their cookies handling
is still as expected by `get_expired_cookies()`.
"""
class MockServerRequestHandler(BaseHTTPRequestHandler):
""""HTTP request handler."""
def do_GET(self):
"""Handle GET requests."""
# Craft multiple cookies
cookie = SimpleCookie()
cookie['hello'] = 'world'
cookie['hello']['path'] = self.path
cookie['oatmeal_raisin'] = 'is the best'
cookie['oatmeal_raisin']['path'] = self.path
# Send HTTP headers
self.send_response(200)
self.send_header('Set-Cookie', cookie.output())
self.end_headers()
self.setup_mock_server(MockServerRequestHandler)
response = http(f'http://localhost:{self.mock_server_port}/')
assert 'Set-Cookie: hello=world; Path=/' in response
assert 'Set-Cookie: oatmeal_raisin="is the best"; Path=/' in response