Пример #1
0
    def test_cacheable(self):
        req = HttpRequest()
        req.path = "/some/path"
        req.method = "GET"
        self.assertTrue(request_is_cacheable(req))

        req.user = AnonymousUser()
        self.assertTrue(request_is_cacheable(req))

        req.method = "POST"
        self.assertFalse(request_is_cacheable(req))

        req.method = "GET"
        self.assertTrue(request_is_cacheable(req))

        # TODO: ensure that messages works

        res = HttpResponse("fun times")
        self.assertTrue(response_is_cacheable(res))

        redirect = HttpResponseRedirect("someurl")
        self.assertFalse(response_is_cacheable(redirect))

        res['Pragma'] = "no-cache"
        self.assertFalse(response_is_cacheable(res))
Пример #2
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    def test_cacheable(self):
        req = HttpRequest()
        req.path = "/some/path"
        req.method = "GET"
        self.assertTrue(request_is_cacheable(req))

        req.user = AnonymousUser()
        self.assertTrue(request_is_cacheable(req))

        req.method = "POST"
        self.assertFalse(request_is_cacheable(req))

        req.method = "GET"
        self.assertTrue(request_is_cacheable(req))

        # TODO: ensure that messages works

        res = HttpResponse("fun times")
        self.assertTrue(response_is_cacheable(res))

        redirect = HttpResponseRedirect("someurl")
        self.assertFalse(response_is_cacheable(redirect))

        res['Pragma'] = "no-cache"
        self.assertFalse(response_is_cacheable(res))
Пример #3
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    def decorated(self, request, *args, **kwargs):
        debug("starting")
        try:
            if not settings.CACHES['default']['JOHNNY_CACHE']:
                raise KeyError
        except KeyError:
            raise ImproperlyConfigured('Not using johnny cache backend')
        if request_is_cacheable(request):
            key = get_cache_key(request)
            debug("Retrievable.")
            cached = cache.get(key)
            if cached is not None:
                debug("serving from cache")
                res = HttpResponse(cached)
                res["ETag"] = key
                return res

            debug("generating!")
            response = self.f(request, *args, **kwargs)
            if response_is_cacheable(request, response):
                debug("storing!")
                cache.set(key, response.content, self.time)
                response["ETag"] = key
            else:
                debug("Not storable.")
            return response 
        debug("Not retrievable.")
        debug("generating!")
        return self.f(request, *args, **kwargs)
Пример #4
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    def decorated(self, request, *args, **kwargs):
        debug("starting")
        try:
            if not settings.CACHES['default']['JOHNNY_CACHE']:
                raise KeyError
        except KeyError:
            raise ImproperlyConfigured('Not using johnny cache backend')
        if request_is_cacheable(request):
            key = get_cache_key(request)
            debug("Retrievable.")
            cached = cache.get(key)
            if cached is not None:
                debug("serving from cache")
                res = HttpResponse(cached)
                res["ETag"] = key
                return res

            debug("generating!")
            response = self.f(request, *args, **kwargs)
            if response_is_cacheable(request, response):
                debug("storing!")
                cache.set(key, response.content, self.time)
                response["ETag"] = key
            else:
                debug("Not storable.")
            return response
        debug("Not retrievable.")
        debug("generating!")
        return self.f(request, *args, **kwargs)
Пример #5
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 def test_dont_cache_if_vary_is_cookie(self):
     request = self.factory.get("/")
     response = HttpResponse()
     response['Vary'] = "Cookie"
     self.assertFalse(response_is_cacheable(request, response))
Пример #6
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 def test_dont_cache_if_pragma_says_so(self):
     request = self.factory.get("/")
     response = HttpResponse()
     response['Pragma'] = "no-cache"
     self.assertFalse(response_is_cacheable(request, response))
Пример #7
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 def test_dont_cache_redirects(self):
     request = self.factory.get("/")
     response = HttpResponseRedirect("/other/")
     self.assertFalse(response_is_cacheable(request, response))
Пример #8
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 def test_dont_cache_responses_that_include_messages(self):
     request = self.factory.get("/")
     response = self.client.get("/test_messages/")
     self.assertFalse(response_is_cacheable(request, response))
Пример #9
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 def test_cache_simple_responses(self):
     request = self.factory.get("/")
     response = HttpResponse("foo")
     self.assertTrue(response_is_cacheable(request, response))