test_challenges.py 文件源码

def test_start_responding(self, token):
        """
        Calling ``start_responding`` makes an appropriate resource available.
        """
        challenge = challenges.HTTP01(token=token)
        response = challenge.response(RSA_KEY_512)

        responder = HTTP01Responder()

        challenge_resource = Resource()
        challenge_resource.putChild(b'acme-challenge', responder.resource)
        root = Resource()
        root.putChild(b'.well-known', challenge_resource)
        client = StubTreq(root)

        encoded_token = challenge.encode('token')
        challenge_url = URL(host=u'example.com', path=[
            u'.well-known', u'acme-challenge', encoded_token]).asText()

        self.assertThat(client.get(challenge_url),
                        succeeded(MatchesStructure(code=Equals(404))))

        responder.start_responding(u'example.com', challenge, response)
        self.assertThat(client.get(challenge_url), succeeded(MatchesAll(
            MatchesStructure(
                code=Equals(200),
                headers=AfterPreprocessing(
                    methodcaller('getRawHeaders', b'content-type'),
                    Equals([b'text/plain']))),
            AfterPreprocessing(methodcaller('content'), succeeded(
                Equals(response.key_authorization.encode('utf-8'))))
        )))

        # Starting twice before stopping doesn't break things
        responder.start_responding(u'example.com', challenge, response)
        self.assertThat(client.get(challenge_url),
                        succeeded(MatchesStructure(code=Equals(200))))

        responder.stop_responding(u'example.com', challenge, response)
        self.assertThat(client.get(challenge_url),
                        succeeded(MatchesStructure(code=Equals(404))))