cic-internal-integration/apps/cic-eth/tests/unit/db/test_lock.py

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2021-02-01 18:12:51 +01:00
# standard imports
import os
# local imports
from cic_eth.db.models.lock import Lock
from cic_eth.db.enum import LockEnum
def test_lock(
init_database,
default_chain_spec,
):
chain_str = str(default_chain_spec)
# Check matching flag for global (zero-address) lock
a = 0xffffffffffffffff & LockEnum.CREATE
r = Lock.set(chain_str, a)
assert r == a
assert Lock.check(chain_str, a) > 0
# Check matching flag for address specific lock
address = '0x' + os.urandom(20).hex()
b = 0xffffffffffffffff & (LockEnum.QUEUE | LockEnum.SEND)
Lock.set(chain_str, b, address=address)
assert Lock.check(chain_str, b, address=address) == b
assert Lock.check(chain_str, a, address=address) == 0
assert Lock.check(chain_str, b & LockEnum.QUEUE, address=address) == LockEnum.QUEUE
assert Lock.check(chain_str, b) == 0
# Reset single flag
r = Lock.reset(chain_str, LockEnum.QUEUE, address=address)
assert r == LockEnum.SEND
# Reset to 0
r = Lock.reset(chain_str, LockEnum.SEND, address=address)
assert r == 0
# Row should be deleted when flags value reaches 0
q = init_database.query(Lock)
q = q.filter(Lock.address==address)
assert q.first() == None
def test_lock_merge_check(
init_database,
default_chain_spec,
):
chain_str = str(default_chain_spec)
foo_address = '0x' + os.urandom(20).hex()
bar_address = '0x' + os.urandom(20).hex()
Lock.set(chain_str, LockEnum.CREATE)
assert Lock.check_aggregate(chain_str, LockEnum.CREATE, address=foo_address) > 0
assert Lock.check_aggregate(chain_str, LockEnum.CREATE, address=bar_address) > 0
Lock.set(chain_str, LockEnum.CREATE, address=foo_address)
assert Lock.check_aggregate(chain_str, LockEnum.CREATE, address=foo_address) > 0
assert Lock.check_aggregate(chain_str, LockEnum.CREATE, address=bar_address) > 0
Lock.reset(chain_str, LockEnum.CREATE)
assert Lock.check_aggregate(chain_str, LockEnum.CREATE, address=foo_address) > 0
assert Lock.check_aggregate(chain_str, LockEnum.CREATE, address=bar_address) == 0