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freqtrade_origin/tests/exchange/test_okx.py
Matthias d60d0f64d2 Revert ohlcv_candle_limit logic for okx
2022-05-14 19:35:06 +02:00

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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_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 = MagicMock(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
},
],
}
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