test_urllib2.py 文件源码

def test_referer(self):
        h = HTTPRefererProcessor()
        o = h.parent = MockOpener()

        # normal case
        url = "http://example.com/"
        req = Request(url)
        r = MockResponse(200, "OK", {}, "", url)
        newr = h.http_response(req, r)
        self.assert_(r is newr)
        self.assert_(h.referer == url)
        newreq = h.http_request(req)
        self.assert_(req is newreq)
        self.assert_(req.unredirected_hdrs["Referer"] == url)
        # don't clobber existing Referer
        ref = "http://set.by.user.com/"
        req.add_unredirected_header("Referer", ref)
        newreq = h.http_request(req)
        self.assert_(req is newreq)
        self.assert_(req.unredirected_hdrs["Referer"] == ref)