Files
crypto_okx/tests/test_options_pnl_settle.py

249 lines
8.5 KiB
Python

"""期权盈亏结算:模拟盘本地扣费;实盘以交易所历史为准并冻结折 U."""
from __future__ import annotations
import unittest
from lib.options.options_pnl_settle_lib import (
fee_to_premium_ccy,
settle_closed_pnl,
settle_exchange_realized_pnl,
true_pnl_usdt_premium_move,
)
from lib.options.options_stats_lib import (
apply_exchange_pnl_freeze,
compute_options_stats_from_history,
history_pnl_to_usdt,
)
class FeeConvertTests(unittest.TestCase):
def test_fee_same_ccy(self):
self.assertAlmostEqual(
fee_to_premium_ccy(0.001, "ETH", premium_ccy="ETH", index_px=3000),
0.001,
places=8,
)
class PremiumMoveFormulaTests(unittest.TestCase):
def test_option_pnl_times_close_px(self):
coin = 0.01
close_px = 80000.0
a = true_pnl_usdt_premium_move(
coin_pnl=coin,
sell_back_px=close_px,
)
self.assertAlmostEqual(float(a), coin * close_px, places=4)
class SettleClosedPnlTests(unittest.TestCase):
def test_sim_net_times_close_index(self):
s = settle_closed_pnl(
premium_paid=0.01,
premium_received=0.02,
open_fee=0.0005,
close_fee=0.0005,
premium_ccy="ETH",
index_px=3000,
)
self.assertAlmostEqual(float(s["realized_pnl"]), 0.009, places=8)
self.assertAlmostEqual(float(s["realized_pnl_usdt"]), 27.0, places=4)
def test_sim_coin_pnl_times_close(self):
"""真盈亏=净币盈亏×平仓价."""
s = settle_closed_pnl(
premium_paid=0.011005,
premium_received=0.02270864,
open_fee=0,
close_fee=0,
premium_ccy="BTC",
index_px=81000,
open_index_px=86000,
)
net = 0.02270864 - 0.011005
expect = net * 81000
self.assertAlmostEqual(float(s["realized_pnl_usdt"]), expect, places=2)
def test_sim_loss_remaining_minus_fees(self):
"""亏损:费先扣进币盈亏,再×平仓价."""
s = settle_closed_pnl(
premium_paid=0.01,
premium_received=0.004,
open_fee=0.0001,
close_fee=0.0001,
premium_ccy="ETH",
index_px=2500,
open_index_px=3000,
)
self.assertAlmostEqual(float(s["realized_pnl"]), -0.0062, places=8)
self.assertAlmostEqual(float(s["realized_pnl_usdt"]), -15.5, places=2)
def test_resolve_loss_does_not_deduct_fee_again(self):
from lib.options.options_pnl_settle_lib import resolve_true_pnl_usdt_from_trade
pnl, src = resolve_true_pnl_usdt_from_trade(
premium_paid=0.01,
premium_received=0.004,
realized_pnl=-0.0062,
open_index_px=3000,
close_index_px=2500,
open_fee=0.0001,
close_fee=0.0001,
premium_ccy="ETH",
)
self.assertEqual(src, "premium_move")
self.assertAlmostEqual(float(pnl), -15.5, places=2)
def test_budget_ignored_for_usdt(self):
s = settle_closed_pnl(
premium_paid=0.01,
premium_received=0.02,
open_fee=0,
close_fee=0,
premium_ccy="ETH",
index_px=3000,
budget_usdt=26.0,
)
self.assertAlmostEqual(float(s["realized_pnl_usdt"]), 30.0, places=4)
def test_usdc_freeze_is_net(self):
s = settle_closed_pnl(
premium_paid=10,
premium_received=12,
open_fee=0.1,
close_fee=0.1,
premium_ccy="USDC",
index_px=None,
)
self.assertAlmostEqual(float(s["realized_pnl"]), 1.8, places=4)
self.assertAlmostEqual(float(s["realized_pnl_usdt"]), 1.8, places=4)
def test_exchange_realized_not_fee_again(self):
s = settle_exchange_realized_pnl(
realized_pnl=0.009,
premium_ccy="ETH",
index_px=3000,
fee_hint=0.001,
)
self.assertAlmostEqual(float(s["realized_pnl"]), 0.009, places=8)
self.assertAlmostEqual(float(s["realized_pnl_usdt"]), 27.0, places=4)
class SimPremiumPnlStatsTests(unittest.TestCase):
def test_sync_sim_no_longer_overwrites_account_settled(self):
import sqlite3
from lib.options.options_db import init_options_tables
from lib.options.options_stats_lib import sync_sim_cash_realized_pnl_usdt
conn = sqlite3.connect(":memory:")
conn.row_factory = sqlite3.Row
init_options_tables(conn)
conn.execute(
"""
INSERT INTO options_trades(
inst_id, underlying, opt_type, sheets, eth_amount,
premium_paid, premium_received, realized_pnl, premium_ccy,
status, trading_usdt_before, trading_usdt_after,
realized_pnl_usdt, pnl_settled, created_at, closed_at
) VALUES (
'ETH-USD-261009-2500-P', 'ETH', 'P', 1, 0.01,
0.01, 0.02, 0.01, 'ETH',
'closed', 1000.0, 1952.96,
952.96, 1, '2026-10-06 10:00:00', '2026-10-08 14:00:00'
)
"""
)
conn.commit()
n = sync_sim_cash_realized_pnl_usdt(conn, None)
self.assertEqual(n, 0)
row = conn.execute(
"SELECT realized_pnl_usdt FROM options_trades WHERE id=1"
).fetchone()
self.assertAlmostEqual(float(row["realized_pnl_usdt"]), 952.96, places=2)
conn.close()
class ExchangeFreezeStatsTests(unittest.TestCase):
def test_freeze_uses_exchange_coin_pnl(self):
import sqlite3
from lib.options.options_db import init_options_tables
conn = sqlite3.connect(":memory:")
conn.row_factory = sqlite3.Row
init_options_tables(conn)
class _Ex:
def public_get_market_ticker(self, params):
inst = (params or {}).get("instId") or ""
if inst.startswith("BTC"):
return {"data": [{"last": "100000"}]}
return {"data": [{"last": "2500"}]}
history = [
{
"status": "closed",
"source": "exchange",
"history_key": "ex|BTC-USD-261009-84000-P|1",
"inst_id": "BTC-USD-261009-84000-P",
"underlying": "BTC",
"premium_ccy": "BTC",
"realized_pnl": 0.000138,
"created_at": "2026-10-08 10:00:00",
"closed_at": "2026-10-08 22:22:56",
},
{
"status": "closed",
"source": "exchange",
"history_key": "ex|ETH-USD-261006-2700-P|2",
"inst_id": "ETH-USD-261006-2700-P",
"underlying": "ETH",
"premium_ccy": "ETH",
"realized_pnl": -0.00648,
"created_at": "2026-10-05 10:00:00",
"closed_at": "2026-10-06 16:00:27",
},
]
frozen = apply_exchange_pnl_freeze(conn, history, _Ex())
converted = history_pnl_to_usdt(frozen, _Ex())
self.assertAlmostEqual(float(converted[0]["realized_pnl"]), 13.8, places=4)
self.assertAlmostEqual(float(converted[1]["realized_pnl"]), -16.2, places=4)
stats = compute_options_stats_from_history(converted)
self.assertAlmostEqual(float(stats["net_realized_pnl"]), -2.4, places=4)
class _Ex2:
def public_get_market_ticker(self, params):
return {"data": [{"last": "999999"}]}
frozen2 = apply_exchange_pnl_freeze(conn, history, _Ex2())
converted2 = history_pnl_to_usdt(frozen2, _Ex2())
self.assertAlmostEqual(float(converted2[0]["realized_pnl"]), 13.8, places=4)
conn.close()
def test_frozen_usdt_ignores_live_index(self):
history = [
{
"status": "closed",
"inst_id": "ETH-USD-260701-2500-C",
"underlying": "ETH",
"premium_ccy": "ETH",
"realized_pnl": 0.01,
"realized_pnl_usdt": 25.0,
"close_index_px": 2500.0,
"created_at": "2026-10-01 10:00:00",
"closed_at": "2026-10-01 12:00:00",
}
]
class _Ex:
def public_get_market_ticker(self, params):
return {"data": [{"last": "99999"}]}
converted = history_pnl_to_usdt(history, _Ex())
self.assertAlmostEqual(float(converted[0]["realized_pnl"]), 25.0, places=4)
if __name__ == "__main__":
unittest.main()