def test_value_range(self):
"""Assert 0 and 2**32-1 both fit in the value field.
That's the range of our hash function.
"""
MAX_INT = 2 ** 32 - 1
watch_filter(name='maxint', value=MAX_INT).save()
eq_(MAX_INT, WatchFilter.objects.get(name='maxint').value)
def test_filtered(self):
"""Make sure watches cull properly by additional filters."""
# A watch with just the filter we're searching for:
registered_user = user(email='*****@*****.**', save=True)
exact_watch = watch(event_type=TYPE, user=registered_user, save=True)
watch_filter(watch=exact_watch, name='color', value=1).save()
# A watch with extra filters:
extra_watch = watch(event_type=TYPE, email='*****@*****.**', save=True)
watch_filter(watch=extra_watch, name='color', value=1).save()
watch_filter(watch=extra_watch, name='flavor', value=2).save()
# A watch with no row for the filter we're searching on:
watch(event_type=TYPE, email='*****@*****.**').save()
# A watch with a mismatching filter--shouldn't be found
mismatch_watch = watch(event_type=TYPE, email='*****@*****.**',
save=True)
watch_filter(watch=mismatch_watch, name='color', value=3).save()
self._emails_eq(['*****@*****.**', '*****@*****.**', '*****@*****.**'],
FilteredEvent(), color=1)
# Search on multiple filters to test joining the filters table twice.
# We provide values that match for both filters, as [email protected]
# suffices to test exclusion.
self._emails_eq(['*****@*****.**', '*****@*****.**', '*****@*****.**'],
FilteredEvent(), color=1, flavor=2)