def __init__(self,db_name=None):
if db_name is None:
db_name = 'rrd.db'
self.db = DB(db_name)
self.last_day = [None]*24
self.last_hour = [None]*60
t = time.time()
self.start_h, self.end_h = wnd_1(t)
self.start_d, self.end_d = wnd_24(t)
def test_save_hour(self):
epoch = trunc_to_min(time.time())
expired_data = [ (epoch + HOUR -x*MIN,x-2) for x in xrange(0,10)]
for e in expired_data:
self.rrd.save(e[0],e[1])
retrive_data = self.rrd.db.fetch_all('hours',wnd_1(epoch))
self.assertEqual([], retrive_data)
valid_data = [(epoch -x*MIN,float(x+1)) for x in xrange(0,10)]
valid_data.reverse()
for e in valid_data:
self.rrd.save(e[0],e[1])
min_el = valid_data.pop()
el = (trunc_to_hour(min_el[0]),min_el[1])
self.assertEqual([el], self.rrd.db.fetch_all('hours',wnd_24(epoch)))
def inner(self,*args, **kwargs): t = time.time() self.start_h, self.end_h = wnd_1(t) self.start_d, self.end_d = wnd_24(t) return func(self,*args, **kwargs)