def test_generation(self):
locmem_cache = cache.get_cache(
'django.core.cache.backends.locmem.LocMemCache')
manager = DatasourceCacheManager()
with mock.patch('ereports.engine.cache._cache', locmem_cache):
monitor_model(Permission)
reset(Permission)
TestDatasource = type(
'TestDatasource', (Datasource, ), {
'model': Permission,
'dependent_models': [ContentType],
'use_cache': True,
'columns': ['id', 'name']
})
ds1 = TestDatasource.as_datasource()
k1 = manager.get_key(ds1)
self.assertTrue(
k1.startswith(
'ereports/1/django.contrib.auth.models.Permission/0'
'/django.contrib.contenttypes.models.ContentType/0/'), k1)
Permission.objects.filter(pk=1).delete()
k2 = manager.get_key(ds1)
self.assertTrue(
k2.startswith(
'ereports/1/django.contrib.auth.models.Permission/1'
'/django.contrib.contenttypes.models.ContentType/0/'), k2)
def test_get_key(self):
manager = DatasourceCacheManager()
dummy_cache = cache.get_cache('django.core.cache.backends.dummy.DummyCache')
dummy_cache.clear()
with mock.patch('ereports.engine.cache._cache', dummy_cache):
monitor_model(Permission)
reset(Permission)
TestDatasource = type('TestDatasource', (Datasource,), {'model': Permission,
'dependent_models': [ContentType],
'use_cache': True,
'columns': ['id', 'name']})
ds1 = TestDatasource.as_datasource()
k = manager.get_key(ds1)
self.assertTrue(k.startswith('ereports/1/django.contrib.auth.models.Permission/0'
'/django.contrib.contenttypes.models.ContentType/0/'), k)
def test_generation(self):
locmem_cache = cache.get_cache('django.core.cache.backends.locmem.LocMemCache')
manager = DatasourceCacheManager()
with mock.patch('ereports.engine.cache._cache', locmem_cache):
monitor_model(Permission)
reset(Permission)
TestDatasource = type('TestDatasource', (Datasource,),
{'model': Permission,
'dependent_models': [ContentType],
'use_cache': True,
'columns': ['id', 'name']})
ds1 = TestDatasource.as_datasource()
k1 = manager.get_key(ds1)
self.assertTrue(k1.startswith('ereports/1/django.contrib.auth.models.Permission/0'
'/django.contrib.contenttypes.models.ContentType/0/'), k1)
Permission.objects.filter(pk=1).delete()
k2 = manager.get_key(ds1)
self.assertTrue(k2.startswith('ereports/1/django.contrib.auth.models.Permission/1'
'/django.contrib.contenttypes.models.ContentType/0/'), k2)
def test_get_key(self):
manager = DatasourceCacheManager()
dummy_cache = cache.get_cache(
'django.core.cache.backends.dummy.DummyCache')
dummy_cache.clear()
with mock.patch('ereports.engine.cache._cache', dummy_cache):
monitor_model(Permission)
reset(Permission)
TestDatasource = type(
'TestDatasource', (Datasource, ), {
'model': Permission,
'dependent_models': [ContentType],
'use_cache': True,
'columns': ['id', 'name']
})
ds1 = TestDatasource.as_datasource()
k = manager.get_key(ds1)
self.assertTrue(
k.startswith(
'ereports/1/django.contrib.auth.models.Permission/0'
'/django.contrib.contenttypes.models.ContentType/0/'), k)
def __init__(self, **kwargs):
self.kwfilters = {}
self.filters = []
self._result_cache = None
self._queryset = None
self._custom_filters = kwargs.pop('custom_filters', [])
self.extras = kwargs.pop('extras', {})
for key, value in kwargs.iteritems():
setattr(self, key, value)
if self.use_cache and self.cache_manager is None:
self.cache_manager = DatasourceCacheManager()
elif not self.use_cache:
self.cache_manager = DummyCacheManager()
