stable/tests/exchange/test_okx.py

458 lines
16 KiB
Python

from datetime import datetime, timedelta, timezone
from unittest.mock import MagicMock, PropertyMock
import pytest
from freqtrade.enums import MarginMode, TradingMode
from freqtrade.enums.candletype import CandleType
from freqtrade.exchange.exchange import timeframe_to_minutes
from tests.conftest import get_mock_coro, get_patched_exchange
from tests.exchange.test_exchange import ccxt_exceptionhandlers
def test_okx_ohlcv_candle_limit(default_conf, mocker):
exchange = get_patched_exchange(mocker, default_conf, id='okx')
timeframes = ('1m', '5m', '1h')
start_time = int(datetime(2021, 1, 1, tzinfo=timezone.utc).timestamp() * 1000)
for timeframe in timeframes:
assert exchange.ohlcv_candle_limit(timeframe, CandleType.SPOT) == 300
assert exchange.ohlcv_candle_limit(timeframe, CandleType.FUTURES) == 300
assert exchange.ohlcv_candle_limit(timeframe, CandleType.MARK) == 100
assert exchange.ohlcv_candle_limit(timeframe, CandleType.FUNDING_RATE) == 100
assert exchange.ohlcv_candle_limit(timeframe, CandleType.SPOT, start_time) == 100
assert exchange.ohlcv_candle_limit(timeframe, CandleType.FUTURES, start_time) == 100
assert exchange.ohlcv_candle_limit(timeframe, CandleType.MARK, start_time) == 100
assert exchange.ohlcv_candle_limit(timeframe, CandleType.FUNDING_RATE, start_time) == 100
one_call = int((datetime.now(timezone.utc) - timedelta(
minutes=290 * timeframe_to_minutes(timeframe))).timestamp() * 1000)
assert exchange.ohlcv_candle_limit(timeframe, CandleType.SPOT, one_call) == 300
assert exchange.ohlcv_candle_limit(timeframe, CandleType.FUTURES, one_call) == 300
one_call = int((datetime.now(timezone.utc) - timedelta(
minutes=320 * timeframe_to_minutes(timeframe))).timestamp() * 1000)
assert exchange.ohlcv_candle_limit(timeframe, CandleType.SPOT, one_call) == 100
assert exchange.ohlcv_candle_limit(timeframe, CandleType.FUTURES, one_call) == 100
def test_get_maintenance_ratio_and_amt_okx(
default_conf,
mocker,
):
api_mock = MagicMock()
default_conf['trading_mode'] = 'futures'
default_conf['margin_mode'] = 'isolated'
default_conf['dry_run'] = False
mocker.patch.multiple(
'freqtrade.exchange.Okx',
exchange_has=MagicMock(return_value=True),
load_leverage_tiers=MagicMock(return_value={
'ETH/USDT:USDT': [
{
'tier': 1,
'minNotional': 0,
'maxNotional': 2000,
'maintenanceMarginRate': 0.01,
'maxLeverage': 75,
'info': {
'baseMaxLoan': '',
'imr': '0.013',
'instId': '',
'maxLever': '75',
'maxSz': '2000',
'minSz': '0',
'mmr': '0.01',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '1',
'uly': 'ETH-USDT'
}
},
{
'tier': 2,
'minNotional': 2001,
'maxNotional': 4000,
'maintenanceMarginRate': 0.015,
'maxLeverage': 50,
'info': {
'baseMaxLoan': '',
'imr': '0.02',
'instId': '',
'maxLever': '50',
'maxSz': '4000',
'minSz': '2001',
'mmr': '0.015',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '2',
'uly': 'ETH-USDT'
}
},
{
'tier': 3,
'minNotional': 4001,
'maxNotional': 8000,
'maintenanceMarginRate': 0.02,
'maxLeverage': 20,
'info': {
'baseMaxLoan': '',
'imr': '0.05',
'instId': '',
'maxLever': '20',
'maxSz': '8000',
'minSz': '4001',
'mmr': '0.02',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '3',
'uly': 'ETH-USDT'
}
},
],
'ADA/USDT:USDT': [
{
'tier': 1,
'minNotional': 0,
'maxNotional': 500,
'maintenanceMarginRate': 0.02,
'maxLeverage': 75,
'info': {
'baseMaxLoan': '',
'imr': '0.013',
'instId': '',
'maxLever': '75',
'maxSz': '500',
'minSz': '0',
'mmr': '0.01',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '1',
'uly': 'ADA-USDT'
}
},
{
'tier': 2,
'minNotional': 501,
'maxNotional': 1000,
'maintenanceMarginRate': 0.025,
'maxLeverage': 50,
'info': {
'baseMaxLoan': '',
'imr': '0.02',
'instId': '',
'maxLever': '50',
'maxSz': '1000',
'minSz': '501',
'mmr': '0.015',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '2',
'uly': 'ADA-USDT'
}
},
{
'tier': 3,
'minNotional': 1001,
'maxNotional': 2000,
'maintenanceMarginRate': 0.03,
'maxLeverage': 20,
'info': {
'baseMaxLoan': '',
'imr': '0.05',
'instId': '',
'maxLever': '20',
'maxSz': '2000',
'minSz': '1001',
'mmr': '0.02',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '3',
'uly': 'ADA-USDT'
}
},
]
})
)
exchange = get_patched_exchange(mocker, default_conf, api_mock, id="okx")
assert exchange.get_maintenance_ratio_and_amt('ETH/USDT:USDT', 2000) == (0.01, None)
assert exchange.get_maintenance_ratio_and_amt('ETH/USDT:USDT', 2001) == (0.015, None)
assert exchange.get_maintenance_ratio_and_amt('ETH/USDT:USDT', 4001) == (0.02, None)
assert exchange.get_maintenance_ratio_and_amt('ETH/USDT:USDT', 8000) == (0.02, None)
assert exchange.get_maintenance_ratio_and_amt('ADA/USDT:USDT', 1) == (0.02, None)
assert exchange.get_maintenance_ratio_and_amt('ADA/USDT:USDT', 2000) == (0.03, None)
def test_get_max_pair_stake_amount_okx(default_conf, mocker, leverage_tiers):
exchange = get_patched_exchange(mocker, default_conf, id="okx")
assert exchange.get_max_pair_stake_amount('BNB/BUSD', 1.0) == float('inf')
default_conf['trading_mode'] = 'futures'
default_conf['margin_mode'] = 'isolated'
exchange = get_patched_exchange(mocker, default_conf, id="okx")
exchange._leverage_tiers = leverage_tiers
assert exchange.get_max_pair_stake_amount('BNB/BUSD', 1.0) == 30000000
assert exchange.get_max_pair_stake_amount('BNB/USDT', 1.0) == 50000000
assert exchange.get_max_pair_stake_amount('BTC/USDT', 1.0) == 1000000000
assert exchange.get_max_pair_stake_amount('BTC/USDT', 1.0, 10.0) == 100000000
assert exchange.get_max_pair_stake_amount('TTT/USDT', 1.0) == float('inf') # Not in tiers
@pytest.mark.parametrize('mode,side,reduceonly,result', [
('net', 'buy', False, 'net'),
('net', 'sell', True, 'net'),
('net', 'sell', False, 'net'),
('net', 'buy', True, 'net'),
('longshort', 'buy', False, 'long'),
('longshort', 'sell', True, 'long'),
('longshort', 'sell', False, 'short'),
('longshort', 'buy', True, 'short'),
])
def test__get_posSide(default_conf, mocker, mode, side, reduceonly, result):
exchange = get_patched_exchange(mocker, default_conf, id="okx")
exchange.net_only = mode == 'net'
assert exchange._get_posSide(side, reduceonly) == result
def test_additional_exchange_init_okx(default_conf, mocker):
api_mock = MagicMock()
api_mock.fetch_accounts = MagicMock(return_value=[
{'id': '2555',
'type': '2',
'currency': None,
'info': {'acctLv': '2',
'autoLoan': False,
'ctIsoMode': 'automatic',
'greeksType': 'PA',
'level': 'Lv1',
'levelTmp': '',
'mgnIsoMode': 'automatic',
'posMode': 'long_short_mode',
'uid': '2555'}}])
default_conf['dry_run'] = False
exchange = get_patched_exchange(mocker, default_conf, id="okx", api_mock=api_mock)
assert api_mock.fetch_accounts.call_count == 0
exchange.trading_mode = TradingMode.FUTURES
# Default to netOnly
assert exchange.net_only
exchange.additional_exchange_init()
assert api_mock.fetch_accounts.call_count == 1
assert not exchange.net_only
api_mock.fetch_accounts = MagicMock(return_value=[
{'id': '2555',
'type': '2',
'currency': None,
'info': {'acctLv': '2',
'autoLoan': False,
'ctIsoMode': 'automatic',
'greeksType': 'PA',
'level': 'Lv1',
'levelTmp': '',
'mgnIsoMode': 'automatic',
'posMode': 'net_mode',
'uid': '2555'}}])
exchange.additional_exchange_init()
assert api_mock.fetch_accounts.call_count == 1
assert exchange.net_only
default_conf['trading_mode'] = 'futures'
default_conf['margin_mode'] = 'isolated'
ccxt_exceptionhandlers(mocker, default_conf, api_mock, 'okx',
"additional_exchange_init", "fetch_accounts")
def test_load_leverage_tiers_okx(default_conf, mocker, markets):
api_mock = MagicMock()
type(api_mock).has = PropertyMock(return_value={
'fetchLeverageTiers': False,
'fetchMarketLeverageTiers': True,
})
api_mock.fetch_market_leverage_tiers = get_mock_coro(side_effect=[
[
{
'tier': 1,
'minNotional': 0,
'maxNotional': 500,
'maintenanceMarginRate': 0.02,
'maxLeverage': 75,
'info': {
'baseMaxLoan': '',
'imr': '0.013',
'instId': '',
'maxLever': '75',
'maxSz': '500',
'minSz': '0',
'mmr': '0.01',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '1',
'uly': 'ADA-USDT'
}
},
{
'tier': 2,
'minNotional': 501,
'maxNotional': 1000,
'maintenanceMarginRate': 0.025,
'maxLeverage': 50,
'info': {
'baseMaxLoan': '',
'imr': '0.02',
'instId': '',
'maxLever': '50',
'maxSz': '1000',
'minSz': '501',
'mmr': '0.015',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '2',
'uly': 'ADA-USDT'
}
},
{
'tier': 3,
'minNotional': 1001,
'maxNotional': 2000,
'maintenanceMarginRate': 0.03,
'maxLeverage': 20,
'info': {
'baseMaxLoan': '',
'imr': '0.05',
'instId': '',
'maxLever': '20',
'maxSz': '2000',
'minSz': '1001',
'mmr': '0.02',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '3',
'uly': 'ADA-USDT'
}
},
],
[
{
'tier': 1,
'minNotional': 0,
'maxNotional': 2000,
'maintenanceMarginRate': 0.01,
'maxLeverage': 75,
'info': {
'baseMaxLoan': '',
'imr': '0.013',
'instId': '',
'maxLever': '75',
'maxSz': '2000',
'minSz': '0',
'mmr': '0.01',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '1',
'uly': 'ETH-USDT'
}
},
{
'tier': 2,
'minNotional': 2001,
'maxNotional': 4000,
'maintenanceMarginRate': 0.015,
'maxLeverage': 50,
'info': {
'baseMaxLoan': '',
'imr': '0.02',
'instId': '',
'maxLever': '50',
'maxSz': '4000',
'minSz': '2001',
'mmr': '0.015',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '2',
'uly': 'ETH-USDT'
}
},
{
'tier': 3,
'minNotional': 4001,
'maxNotional': 8000,
'maintenanceMarginRate': 0.02,
'maxLeverage': 20,
'info': {
'baseMaxLoan': '',
'imr': '0.05',
'instId': '',
'maxLever': '20',
'maxSz': '8000',
'minSz': '4001',
'mmr': '0.02',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '3',
'uly': 'ETH-USDT'
}
},
]
])
default_conf['trading_mode'] = 'futures'
default_conf['margin_mode'] = 'isolated'
default_conf['stake_currency'] = 'USDT'
exchange = get_patched_exchange(mocker, default_conf, api_mock, id="okx")
exchange.trading_mode = TradingMode.FUTURES
exchange.margin_mode = MarginMode.ISOLATED
exchange.markets = markets
# Initialization of load_leverage_tiers happens as part of exchange init.
assert exchange._leverage_tiers == {
'ADA/USDT:USDT': [
{
'min': 0,
'max': 500,
'mmr': 0.02,
'lev': 75,
'maintAmt': None
},
{
'min': 501,
'max': 1000,
'mmr': 0.025,
'lev': 50,
'maintAmt': None
},
{
'min': 1001,
'max': 2000,
'mmr': 0.03,
'lev': 20,
'maintAmt': None
},
],
'ETH/USDT:USDT': [
{
'min': 0,
'max': 2000,
'mmr': 0.01,
'lev': 75,
'maintAmt': None
},
{
'min': 2001,
'max': 4000,
'mmr': 0.015,
'lev': 50,
'maintAmt': None
},
{
'min': 4001,
'max': 8000,
'mmr': 0.02,
'lev': 20,
'maintAmt': None
},
],
}