def test_get_placeholder_cache_key(self):
version, vary_on_list = _get_placeholder_cache_version(self.placeholder, 'en', 1)
desired_key = '{prefix}|render_placeholder|id:{id}|lang:{lang}|site:{site}|tz:{tz}|v:{version}|country-code:{cc}'.format( # noqa
prefix=get_cms_setting('CACHE_PREFIX'),
id=self.placeholder.pk,
lang='en',
site=1,
tz=get_timezone_name(),
version=version,
cc='_',
)
_set_placeholder_cache_version(self.placeholder, 'en', 1, version, vary_on_list=vary_on_list, duration=1)
actual_key = _get_placeholder_cache_key(self.placeholder, 'en', 1, self.en_request)
self.assertEqual(actual_key, desired_key)
en_key = _get_placeholder_cache_key(self.placeholder, 'en', 1, self.en_request)
de_key = _get_placeholder_cache_key(self.placeholder, 'de', 1, self.de_request)
self.assertNotEqual(en_key, de_key)
en_us_key = _get_placeholder_cache_key(self.placeholder, 'en', 1, self.en_us_request)
self.assertNotEqual(en_key, en_us_key)
desired_key = '{prefix}|render_placeholder|id:{id}|lang:{lang}|site:{site}|tz:{tz}|v:{version}|country-code:{cc}'.format( # noqa
prefix=get_cms_setting('CACHE_PREFIX'),
id=self.placeholder.pk,
lang='en',
site=1,
tz=get_timezone_name(),
version=version,
cc='US',
)
self.assertEqual(en_us_key, desired_key)
def test_set_get_placeholder_cache_with_long_prefix(self):
"""
This is for testing that everything continues to work even when the
cache-keys are hashed.
"""
# Use an absurdly long cache prefix to get us in the right neighborhood...
with self.settings(CMS_CACHE_PREFIX="super_lengthy_prefix" *
9): # 180 chars
en_crazy_request = self.get_request('/en/')
en_crazy_renderer = self.get_content_renderer(self.de_request)
# Use a ridiculously long "country code" (80 chars), already we're at 260 chars.
en_crazy_request.META['HTTP_COUNTRY_CODE'] = 'US' * 40 # 80 chars
en_crazy_context = Context({'request': en_crazy_request})
en_crazy_content = en_crazy_renderer.render_placeholder(
self.placeholder,
en_crazy_context,
language='en',
width=350,
)
set_placeholder_cache(self.placeholder, 'en', 1, en_crazy_content,
en_crazy_request)
# Prove that it is hashed...
crazy_cache_key = _get_placeholder_cache_key(
self.placeholder, 'en', 1, en_crazy_request)
key_length = len(crazy_cache_key)
# 221 = 180 (prefix length) + 1 (separator) + 40 (sha1 hash)
self.assertTrue('render_placeholder' not in crazy_cache_key
and key_length == 221)
# Prove it still works as expected
cached_en_crazy_content = get_placeholder_cache(
self.placeholder, 'en', 1, en_crazy_request)
self.assertEqual(en_crazy_content, cached_en_crazy_content)
def test_set_get_placeholder_cache_with_long_prefix(self):
"""
This is for testing that everything continues to work even when the
cache-keys are hashed.
"""
# Use an absurdly long cache prefix to get us in the right neighborhood...
with self.settings(CMS_CACHE_PREFIX="super_lengthy_prefix" * 9): # 180 chars
en_crazy_request = self.get_request('/en/')
# Use a ridiculously long "country code" (80 chars), already we're at 260 chars.
en_crazy_request.META['HTTP_COUNTRY_CODE'] = 'US' * 40 # 80 chars
en_crazy_context = Context({'request': en_crazy_request})
en_crazy_content = self.placeholder.render(en_crazy_context, 350, lang='en')
set_placeholder_cache(self.placeholder, 'en', 1, en_crazy_content, en_crazy_request)
# Prove that it is hashed...
crazy_cache_key = _get_placeholder_cache_key(self.placeholder, 'en', 1, en_crazy_request)
key_length = len(crazy_cache_key)
# 213 = 180 (prefix length) + 1 (separator) + 32 (md5 hash)
self.assertTrue('render_placeholder' not in crazy_cache_key and key_length == 213)
# Prove it still works as expected
cached_en_crazy_content = get_placeholder_cache(self.placeholder, 'en', 1, en_crazy_request)
self.assertEqual(en_crazy_content, cached_en_crazy_content)
