def test_subscriptions_post(self):
pvnames = ("test:long1", "test:long2")
modedefs = ({"mode": "Monitor", "delta": 1.1},
{"mode": "Scan", "period": 0.1})
self._subscribe_to_many(pvnames, modedefs)
# read them back
response = self.fetch('/subscriptions/')
self.assertEqual(response.code, 200)
self.assertFalse(response.error)
res = [ {'pvname': pvname, 'mode': SubscriptionMode.parse(modedef)} \
for pvname, modedef in zip(pvnames, modedefs) ]
expected = envelope(True, 200, 'ok', res)
decodedbody = json_decode(response.body)
self.assertEqual(decodedbody['status'], expected['status'])
d = dict( zip(pvnames, modedefs) )
responses = decodedbody['response']
self.assertEqual( len(responses), len(pvnames) )
for pvname, pvdict in responses.iteritems():
self.assertEqual(pvname, pvdict['name'])
self.assertIn(pvdict['name'], pvnames)
m = SubscriptionMode.parse( d[pvdict['name']] )
self.assertEquals(pvdict['mode'], m)
def test_subscriptions_get(self):
# this first fetch with a trailing slash
response = self.fetch('/subscriptions/')
self.assertEqual(response.code, 200, response.error)
# empty
expected = envelope(True, 200, 'ok', {})
decodedbody = json_decode(response.body)
self.assertEqual(decodedbody, expected)
# test alphabetical ordering of returned pvs
pvnames = ("test:long1", "test:double1", "test:double2", "test:long3")
modedefs = ({"mode": "Monitor", "delta": 1.1},
{"mode": "Scan", "period": 0.1},
{"mode": "Scan", "period": 0.2},
{"mode": "Scan", "period": 0.3}, )
self._subscribe_to_many(pvnames, modedefs)
# second fetch WITHOUT a trailing slash
response = self.fetch('/subscriptions')
self.assertEqual(response.code, 200)
self.assertFalse(response.error)
responses = json_decode(response.body)['response']
self.assertEqual(len(responses), len(pvnames))
self.assertItemsEqual( responses.keys(), pvnames )
for pvname, modedef in zip(pvnames, modedefs):
self.assertEqual(responses[pvname]['name'], pvname)
self.assertEqual(responses[pvname]['mode'], SubscriptionMode.parse(modedef))