stable/tests/plugins/test_pairlocks.py

158 lines
5.5 KiB
Python
Raw Normal View History

2020-10-25 09:54:30 +00:00
from datetime import datetime, timedelta, timezone
import arrow
import pytest
from freqtrade.persistence import PairLocks
from freqtrade.persistence.models import PairLock
@pytest.mark.parametrize('use_db', (False, True))
@pytest.mark.usefixtures("init_persistence")
def test_PairLocks(use_db):
2020-10-27 19:01:23 +00:00
PairLocks.timeframe = '5m'
2021-01-19 19:49:28 +00:00
PairLocks.use_db = use_db
2020-10-25 09:54:30 +00:00
# No lock should be present
if use_db:
2023-03-16 06:25:04 +00:00
assert len(PairLock.get_all_locks().all()) == 0
2020-10-25 09:54:30 +00:00
assert PairLocks.use_db == use_db
pair = 'ETH/BTC'
assert not PairLocks.is_pair_locked(pair)
PairLocks.lock_pair(pair, arrow.utcnow().shift(minutes=4).datetime)
2022-04-24 09:47:28 +00:00
# ETH/BTC locked for 4 minutes (on both sides)
2020-10-25 09:54:30 +00:00
assert PairLocks.is_pair_locked(pair)
2022-04-24 09:47:28 +00:00
assert PairLocks.is_pair_locked(pair, side='long')
assert PairLocks.is_pair_locked(pair, side='short')
pair = 'BNB/BTC'
PairLocks.lock_pair(pair, arrow.utcnow().shift(minutes=4).datetime, side='long')
assert not PairLocks.is_pair_locked(pair)
assert PairLocks.is_pair_locked(pair, side='long')
assert not PairLocks.is_pair_locked(pair, side='short')
pair = 'BNB/USDT'
PairLocks.lock_pair(pair, arrow.utcnow().shift(minutes=4).datetime, side='short')
assert not PairLocks.is_pair_locked(pair)
assert not PairLocks.is_pair_locked(pair, side='long')
assert PairLocks.is_pair_locked(pair, side='short')
2020-10-25 09:54:30 +00:00
# XRP/BTC should not be locked now
pair = 'XRP/BTC'
assert not PairLocks.is_pair_locked(pair)
# Unlocking a pair that's not locked should not raise an error
PairLocks.unlock_pair(pair)
PairLocks.lock_pair(pair, arrow.utcnow().shift(minutes=4).datetime)
assert PairLocks.is_pair_locked(pair)
# Get both locks from above
locks = PairLocks.get_pair_locks(None)
assert len(locks) == 2
# Unlock original pair
pair = 'ETH/BTC'
PairLocks.unlock_pair(pair)
assert not PairLocks.is_pair_locked(pair)
assert not PairLocks.is_global_lock()
pair = 'BTC/USDT'
# Lock until 14:30
lock_time = datetime(2020, 5, 1, 14, 30, 0, tzinfo=timezone.utc)
PairLocks.lock_pair(pair, lock_time)
assert not PairLocks.is_pair_locked(pair)
assert PairLocks.is_pair_locked(pair, lock_time + timedelta(minutes=-10))
assert not PairLocks.is_global_lock(lock_time + timedelta(minutes=-10))
assert PairLocks.is_pair_locked(pair, lock_time + timedelta(minutes=-50))
assert not PairLocks.is_global_lock(lock_time + timedelta(minutes=-50))
# Should not be locked after time expired
assert not PairLocks.is_pair_locked(pair, lock_time + timedelta(minutes=10))
locks = PairLocks.get_pair_locks(pair, lock_time + timedelta(minutes=-2))
assert len(locks) == 1
assert 'PairLock' in str(locks[0])
# Unlock all
PairLocks.unlock_pair(pair, lock_time + timedelta(minutes=-2))
assert not PairLocks.is_global_lock(lock_time + timedelta(minutes=-50))
# Global lock
PairLocks.lock_pair('*', lock_time)
assert PairLocks.is_global_lock(lock_time + timedelta(minutes=-50))
# Global lock also locks every pair separately
2020-10-25 09:54:30 +00:00
assert PairLocks.is_pair_locked(pair, lock_time + timedelta(minutes=-50))
assert PairLocks.is_pair_locked('XRP/USDT', lock_time + timedelta(minutes=-50))
if use_db:
2021-02-27 09:07:02 +00:00
locks = PairLocks.get_all_locks()
2023-03-16 06:25:04 +00:00
locks_db = PairLock.get_all_locks().all()
2021-02-27 09:07:02 +00:00
assert len(locks) == len(locks_db)
assert len(locks_db) > 0
2020-10-25 09:54:30 +00:00
else:
# Nothing was pushed to the database
2021-02-27 09:07:02 +00:00
assert len(PairLocks.get_all_locks()) > 0
2023-03-16 06:25:04 +00:00
assert len(PairLock.get_all_locks().all()) == 0
2020-10-25 09:54:30 +00:00
# Reset use-db variable
2020-12-07 15:01:29 +00:00
PairLocks.reset_locks()
2020-10-25 09:54:30 +00:00
PairLocks.use_db = True
2020-11-25 10:54:11 +00:00
@pytest.mark.parametrize('use_db', (False, True))
@pytest.mark.usefixtures("init_persistence")
def test_PairLocks_getlongestlock(use_db):
PairLocks.timeframe = '5m'
# No lock should be present
2021-01-19 19:49:28 +00:00
PairLocks.use_db = use_db
2020-11-25 10:54:11 +00:00
if use_db:
assert len(PairLock.query.all()) == 0
assert PairLocks.use_db == use_db
pair = 'ETH/BTC'
assert not PairLocks.is_pair_locked(pair)
PairLocks.lock_pair(pair, arrow.utcnow().shift(minutes=4).datetime)
# ETH/BTC locked for 4 minutes
assert PairLocks.is_pair_locked(pair)
lock = PairLocks.get_pair_longest_lock(pair)
assert lock.lock_end_time.replace(tzinfo=timezone.utc) > arrow.utcnow().shift(minutes=3)
assert lock.lock_end_time.replace(tzinfo=timezone.utc) < arrow.utcnow().shift(minutes=14)
PairLocks.lock_pair(pair, arrow.utcnow().shift(minutes=15).datetime)
assert PairLocks.is_pair_locked(pair)
lock = PairLocks.get_pair_longest_lock(pair)
# Must be longer than above
assert lock.lock_end_time.replace(tzinfo=timezone.utc) > arrow.utcnow().shift(minutes=14)
2020-12-07 15:01:29 +00:00
PairLocks.reset_locks()
2020-11-25 10:54:11 +00:00
PairLocks.use_db = True
@pytest.mark.parametrize('use_db', (False, True))
@pytest.mark.usefixtures("init_persistence")
def test_PairLocks_reason(use_db):
PairLocks.timeframe = '5m'
PairLocks.use_db = use_db
# No lock should be present
if use_db:
assert len(PairLock.query.all()) == 0
assert PairLocks.use_db == use_db
PairLocks.lock_pair('XRP/USDT', arrow.utcnow().shift(minutes=4).datetime, 'TestLock1')
PairLocks.lock_pair('ETH/USDT', arrow.utcnow().shift(minutes=4).datetime, 'TestLock2')
assert PairLocks.is_pair_locked('XRP/USDT')
assert PairLocks.is_pair_locked('ETH/USDT')
PairLocks.unlock_reason('TestLock1')
assert not PairLocks.is_pair_locked('XRP/USDT')
assert PairLocks.is_pair_locked('ETH/USDT')
PairLocks.reset_locks()
PairLocks.use_db = True