test_cookielib.py 文件源码

def test_missing_value(self):
        from cookielib import MozillaCookieJar, lwp_cookie_str

        # missing = sign in Cookie: header is regarded by Mozilla as a missing
        # name, and by cookielib as a missing value
        filename = test_support.TESTFN
        c = MozillaCookieJar(filename)
        interact_netscape(c, "http://www.acme.com/", 'eggs')
        interact_netscape(c, "http://www.acme.com/", '"spam"; path=/foo/')
        cookie = c._cookies["www.acme.com"]["/"]["eggs"]
        self.assertIsNone(cookie.value)
        self.assertEqual(cookie.name, "eggs")
        cookie = c._cookies["www.acme.com"]['/foo/']['"spam"']
        self.assertIsNone(cookie.value)
        self.assertEqual(cookie.name, '"spam"')
        self.assertEqual(lwp_cookie_str(cookie), (
            r'"spam"; path="/foo/"; domain="www.acme.com"; '
            'path_spec; discard; version=0'))
        old_str = repr(c)
        c.save(ignore_expires=True, ignore_discard=True)
        try:
            c = MozillaCookieJar(filename)
            c.revert(ignore_expires=True, ignore_discard=True)
        finally:
            os.unlink(c.filename)
        # cookies unchanged apart from lost info re. whether path was specified
        self.assertEqual(
            repr(c),
            re.sub("path_specified=%s" % True, "path_specified=%s" % False,
                   old_str)
            )
        self.assertEqual(interact_netscape(c, "http://www.acme.com/foo/"),
                         '"spam"; eggs')