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import email
import time
import pytest
from unittest import mock
from mitmproxy.net.http import Headers
from mitmproxy.net.http import Response
from mitmproxy.net.http.cookies import CookieAttrs
from mitmproxy.test.tutils import tresp
from .test_message import _test_passthrough_attr
class TestResponseData:
def test_init(self):
with pytest.raises(ValueError):
tresp(headers="foobar")
with pytest.raises(UnicodeEncodeError):
tresp(http_version="föö/bä.r")
with pytest.raises(UnicodeEncodeError):
tresp(reason="fööbär")
with pytest.raises(ValueError):
tresp(content="foobar")
assert isinstance(tresp(headers=()).headers, Headers)
class TestResponseCore:
"""
Tests for addons and the attributes that are directly proxied from the data structure
"""
def test_repr(self):
response = tresp()
assert repr(response) == "Response(200 OK, unknown content type, 7b)"
response.content = None
assert repr(response) == "Response(200 OK, no content)"
def test_make(self):
r = Response.make()
assert r.status_code == 200
assert r.content == b""
r = Response.make(418, "teatime")
assert r.status_code == 418
assert r.content == b"teatime"
assert r.headers["content-length"] == "7"
Response.make(content=b"foo")
Response.make(content="foo")
with pytest.raises(TypeError):
Response.make(content=42)
r = Response.make(headers=[(b"foo", b"bar")])
assert r.headers["foo"] == "bar"
r = Response.make(headers=({"foo": "baz"}))
assert r.headers["foo"] == "baz"
with pytest.raises(TypeError):
Response.make(headers=42)
def test_status_code(self):
_test_passthrough_attr(tresp(), "status_code")
def test_reason(self):
resp = tresp()
assert resp.reason == "OK"
resp.reason = "ABC"
assert resp.data.reason == b"ABC"
resp.reason = b"DEF"
assert resp.data.reason == b"DEF"
resp.reason = None
assert resp.data.reason is None
resp.data.reason = b'cr\xe9e'
assert resp.reason == "crée"
# HTTP2 responses do not contain a reason phrase and self.data.reason will be None.
# This should render to an empty reason phrase so that functions
# expecting a string work properly.
resp.data.reason = None
assert resp.reason == ""
class TestResponseUtils:
"""
Tests for additional convenience methods.
"""
def test_get_cookies_none(self):
resp = tresp()
resp.headers = Headers()
assert not resp.cookies
def test_get_cookies_empty(self):
resp = tresp()
resp.headers = Headers(set_cookie="")
assert not resp.cookies
def test_get_cookies_simple(self):
resp = tresp()
resp.headers = Headers(set_cookie="cookiename=cookievalue")
result = resp.cookies
assert len(result) == 1
assert "cookiename" in result
assert result["cookiename"] == ("cookievalue", CookieAttrs())
def test_get_cookies_with_parameters(self):
resp = tresp()
cookie = "cookiename=cookievalue;domain=example.com;expires=Wed Oct 21 16:29:41 2015;path=/; HttpOnly"
resp.headers = Headers(set_cookie=cookie)
result = resp.cookies
assert len(result) == 1
assert "cookiename" in result
assert result["cookiename"][0] == "cookievalue"
attrs = result["cookiename"][1]
assert len(attrs) == 4
assert attrs["domain"] == "example.com"
assert attrs["expires"] == "Wed Oct 21 16:29:41 2015"
assert attrs["path"] == "/"
assert attrs["httponly"] == ""
def test_get_cookies_no_value(self):
resp = tresp()
resp.headers = Headers(set_cookie="cookiename=; Expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/")
result = resp.cookies
assert len(result) == 1
assert "cookiename" in result
assert result["cookiename"][0] == ""
assert len(result["cookiename"][1]) == 2
def test_get_cookies_twocookies(self):
resp = tresp()
resp.headers = Headers([
[b"Set-Cookie", b"cookiename=cookievalue"],
[b"Set-Cookie", b"othercookie=othervalue"]
])
result = resp.cookies
assert len(result) == 2
assert "cookiename" in result
assert result["cookiename"] == ("cookievalue", CookieAttrs())
assert "othercookie" in result
assert result["othercookie"] == ("othervalue", CookieAttrs())
def test_set_cookies(self):
resp = tresp()
resp.cookies["foo"] = ("bar", {})
assert len(resp.cookies) == 1
assert resp.cookies["foo"] == ("bar", CookieAttrs())
resp.cookies = [["one", ("uno", CookieAttrs())], ["two", ("due", CookieAttrs())]]
assert list(resp.cookies.keys()) == ["one", "two"]
def test_refresh(self):
r = tresp()
n = time.time()
r.headers["date"] = email.utils.formatdate(n, usegmt=True)
pre = r.headers["date"]
r.refresh(946681202)
assert pre == r.headers["date"]
r.refresh(946681262)
d = email.utils.parsedate_tz(r.headers["date"])
d = email.utils.mktime_tz(d)
# Weird that this is not exact...
assert abs(60 - (d - n)) <= 1
cookie = "MOO=BAR; Expires=Tue, 08-Mar-2011 00:20:38 GMT; Path=foo.com; Secure"
r.headers["set-cookie"] = cookie
r.refresh()
# Cookie refreshing is tested in test_cookies, we just make sure that it's triggered here.
assert cookie != r.headers["set-cookie"]
with mock.patch('mitmproxy.net.http.cookies.refresh_set_cookie_header') as m:
m.side_effect = ValueError
r.refresh(n)
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