def testGetGossip(result):
""" Check that a get forces a gossip.
This test works regardless of the LB's hash algorithm because
the test directly gets from the DB instance, forcing it to merge
any pending gossip.
"""
if active['ndb'] <= 1:
result({'type': 'TEST_SKIPPED', 'reason': 'Only 1 database (no gossip)'})
base = 'aardvark'
first = base+'0'
vc = VectorClock().update('c0', 1)
put(first, 1, vc)
dbId = getDBId(first)
if dbId == -1:
result({'type': 'KEY_NOT_SAVED'})
return
dbsub = dbSubscriber(dbId)
for i in range(1,active['digest-length']+1):
item = base + str(i)
put(item, 1, vc, dbPort(dbId))
result({'type': 'bool', 'expected': False, 'got': clients[dbsub].exists(base+'*')})
rating, _, _ = get('hello', port=dbPort(dbsub))
result({'type': 'float', 'expected': 0.0, 'got': rating})
rating, choices, clocks = get(first, port=dbPort(dbsub))
result({'type': 'float', 'expected': 1.0, 'got': rating})
result({'type': 'EXPECT_CHOICES', 'expected': [1.0], 'got': choices})
result({'type': 'EXPECT_CLOCKS', 'expected': [vc.asDict()], 'got': [c.asDict() for c in clocks]})
