def test_fetch_with_data(self):
create(self.SIMPLE_CREATE_ARGS)
update_start = time_ref + 1
for ts in range(update_start, update_start + 300, 10):
update('/tmp/foo', '%i:100:200' % ts)
ret = fetch(
'/tmp/foo',
'AVERAGE',
'-s %i' % time_ref,
'-e %i' % (time_ref + 400)
)
ref = (
(1368278970, 1368279380, 10),
(six.u('a'), six.u('b')),
[
(None, None), (100.0, 200.0), (100.0, 200.0), (100.0, 200.0),
(100.0, 200.0), (100.0, 200.0), (100.0, 200.0), (100.0, 200.0),
(100.0, 200.0), (100.0, 200.0), (100.0, 200.0), (100.0, 200.0),
(100.0, 200.0), (100.0, 200.0), (100.0, 200.0), (100.0, 200.0),
(100.0, 200.0), (100.0, 200.0), (100.0, 200.0), (100.0, 200.0),
(100.0, 200.0), (100.0, 200.0), (100.0, 200.0), (100.0, 200.0),
(100.0, 200.0), (100.0, 200.0), (100.0, 200.0), (100.0, 200.0),
(100.0, 200.0), (100.0, 200.0), (None, None), (None, None),
(None, None), (None, None), (None, None), (None, None),
(None, None), (None, None), (None, None), (None, None),
(None, None)
]
)
self.assertEqual(ref, ret)
def test_update_r(self):
create(*self.SIMPLE_CREATE_ARGS)
for i in range(1, 100):
update_r('/tmp/foo', ['%i:%i:%i' % (time_ref + i, i, i)])
self.assertEqual(time_ref + 99, last('/tmp/foo'))
def test_last(self):
create(self.SIMPLE_CREATE_ARGS)
self.assertEqual(time_ref, last('/tmp/foo'))
update_start = time_ref + 1
for ts in range(update_start, update_start + 300, 10):
update('/tmp/foo', '%i:100:200' % ts)
self.assertEqual(ts, last('/tmp/foo'))
def test_info(self):
create(self.SIMPLE_CREATE_ARGS)
ret = info('/tmp/foo')
ref = {
six.u('filename'): '/tmp/foo',
six.u('header_size'): 1128,
six.u('last_update'): 1368278979,
six.u('step'): 10,
six.u('rrd_version'): '0003',
six.u('ds[a].index'): 0,
six.u('ds[a].value'): 0.0,
six.u('ds[a].type'): 'GAUGE',
six.u('ds[a].min'): 0.0,
six.u('ds[a].max'): None,
six.u('ds[a].minimal_heartbeat'): 120,
six.u('ds[a].unknown_sec'): 9,
six.u('ds[a].last_ds'): 'U',
six.u('ds[b].index'): 1,
six.u('ds[b].value'): 0.0,
six.u('ds[b].type'): 'GAUGE',
six.u('ds[b].min'): 0.0,
six.u('ds[b].max'): None,
six.u('ds[b].minimal_heartbeat'): 120,
six.u('ds[b].unknown_sec'): 9,
six.u('ds[b].last_ds'): 'U',
six.u('rra[0].cf'): 'AVERAGE',
six.u('rra[0].pdp_per_row'): 1,
six.u('rra[0].rows'): 100,
six.u('rra[0].xff'): 0.5,
six.u('rra[0].cur_row'): 61,
six.u('rra[0].cdp_prep[1].unknown_datapoints'): 0,
six.u('rra[0].cdp_prep[1].value'): None,
six.u('rra[0].cdp_prep[0].unknown_datapoints'): 0,
six.u('rra[0].cdp_prep[0].value'): None,
six.u('rra[1].cf'): 'AVERAGE',
six.u('rra[1].pdp_per_row'): 10,
six.u('rra[1].rows'): 1000,
six.u('rra[1].xff'): 0.5,
six.u('rra[1].cur_row'): 177,
six.u('rra[1].cdp_prep[1].unknown_datapoints'): 7,
six.u('rra[1].cdp_prep[1].value'): None,
six.u('rra[1].cdp_prep[0].unknown_datapoints'): 7,
six.u('rra[1].cdp_prep[0].value'): None,
}
# Delete the 'unstable keys'
del ref[six.u('rra[0].cur_row')]
del ref[six.u('rra[1].cur_row')]
del ref[six.u('header_size')]
del ret[six.u('rra[0].cur_row')]
del ret[six.u('rra[1].cur_row')]
del ret[six.u('header_size')]
self.assertEqual(ref, ret)
def test_create_with_lists(self):
args = [
'/tmp/foo',
'-s 10',
[
'DS:a:GAUGE:120:0:U',
'DS:b:GAUGE:120:0:U'
],
[
'RRA:AVERAGE:0.5:1:100',
'RRA:AVERAGE:0.5:10:1000'
]
]
create(*args)
self.assertTrue(os.path.isfile('/tmp/foo'))
def test_fetch_all_none(self):
create(self.SIMPLE_CREATE_ARGS)
ret = fetch(
'/tmp/foo',
'AVERAGE',
'-s %i' % time_ref,
'-e %i' % (time_ref + 200)
)
ref = (
(1368278970, 1368279180, 10),
(six.u('a'), six.u('b')),
[
(None, None), (None, None), (None, None), (None, None),
(None, None), (None, None), (None, None), (None, None),
(None, None), (None, None), (None, None), (None, None),
(None, None), (None, None), (None, None), (None, None),
(None, None), (None, None), (None, None), (None, None),
(None, None)
]
)
self.assertEqual(ref, ret)
def test_update(self):
create(self.SIMPLE_CREATE_ARGS)
for i in range(1, 100):
update('/tmp/foo', '%i:%i:%i' % (time_ref + i, i, i))
def test_create_with_error(self):
with self.assertRaisesRegexp(error, 'need name of an rrd file'):
create(())
def test_create(self):
create(self.SIMPLE_CREATE_ARGS)
self.assertTrue(os.path.isfile('/tmp/foo'))
def test_first(self):
create(self.SIMPLE_CREATE_ARGS)
self.assertEqual(1368277980, first('/tmp/foo'))
