def test_deleting_cache_entries(self):
# Because this operation is a no-op, we just check we can call the
# __del__ method without an error.
cache = img.ImageCache(cache_root='/tmp')
request = img.ImageRequest('id1', 'full', 'full', '0', 'default',
'jpg')
del cache[request]
def test_missing_entry_is_keyerror(self):
cache = img.ImageCache(cache_root='/tmp')
request = img.ImageRequest('id1', 'full', 'full', '0', 'default',
'jpg')
with self.assertRaises(KeyError):
cache[request]
def __init__(self, app_configs={}):
'''The WSGI Application.
Args:
app_configs ({}):
A dictionary of dictionaries that represents the loris.conf
file.
'''
self.app_configs = app_configs
self.logger = configure_logging(app_configs['logging'])
self.logger.debug('Loris initialized with these settings:')
[self.logger.debug('%s.%s=%s', key, sub_key, self.app_configs[key][sub_key])
for key in self.app_configs for sub_key in self.app_configs[key]]
# make the loris.Loris configs attrs for easier access
_loris_config = self.app_configs['loris.Loris']
self.tmp_dp = _loris_config['tmp_dp']
self.www_dp = _loris_config['www_dp']
self.enable_caching = _loris_config['enable_caching']
self.redirect_canonical_image_request = _loris_config['redirect_canonical_image_request']
self.redirect_id_slash_to_info = _loris_config['redirect_id_slash_to_info']
self.proxy_path = _loris_config.get('proxy_path', None)
self.cors_regex = _loris_config.get('cors_regex', None)
if self.cors_regex:
self.cors_regex = re.compile(self.cors_regex)
self.transformers = self._load_transformers()
self.resolver = self._load_resolver()
self.authorizer = self._load_authorizer()
self.max_size_above_full = _loris_config.get('max_size_above_full', 200)
if self.enable_caching:
self.info_cache = InfoCache(self.app_configs['img_info.InfoCache']['cache_dp'])
cache_dp = self.app_configs['img.ImageCache']['cache_dp']
self.img_cache = img.ImageCache(cache_dp)
def test_missing_entry_gets_none(self):
with tempfile.TemporaryDirectory() as tmp:
cache = img.ImageCache(cache_root=tmp)
request = img.ImageRequest('id1', 'full', 'full', '0', 'default',
'jpg')
self.assertIsNone(cache.get(request))
def test_deleting_cache_entries(self):
# Because this operation is a no-op, we just check we can call the
# __del__ method without an error.
with tempfile.TemporaryDirectory() as tmp:
cache = img.ImageCache(cache_root=tmp)
request = img.ImageRequest('id1', 'full', 'full', '0', 'default',
'jpg')
del cache[request]
def test_missing_entry_is_keyerror(self):
with tempfile.TemporaryDirectory() as tmp:
cache = img.ImageCache(cache_root=tmp)
request = img.ImageRequest('id1', 'full', 'full', '0', 'default',
'jpg')
with self.assertRaises(KeyError):
cache[request]
def test_getitem_with_unexpected_error_is_raised(self):
cache = img.ImageCache(cache_root='/tmp')
request = img.ImageRequest('id', 'full', 'full', '0', 'default', 'jpg')
message = "Exception thrown in img_t.py for Test_ImageCache"
m = mock.Mock(side_effect=OSError(-1, message))
with mock.patch('loris.img.path.getmtime', m):
with pytest.raises(OSError) as err:
cache[request]
def test_missing_entry_is_keyerror(self): cache = img.ImageCache(cache_root='/tmp') request = img.ImageRequest( ident='V1234.jpg', region='100,100,100,100', size='100,100', rotation='0', quality='color', target_format='jpeg' ) with self.assertRaises(KeyError): cache[request]
def test_missing_entry_gets_none(self):
cache = img.ImageCache(cache_root='/tmp')
request = img.ImageRequest('id1', 'full', 'full', '0', 'default',
'jpg')
self.assertIsNone(cache.get(request))
