chia-blockchain/tests/pools/test_wallet_pool_store.py

109 lines
4.3 KiB
Python

from __future__ import annotations
from secrets import token_bytes
from typing import Optional
import pytest
from clvm_tools import binutils
from chia.types.blockchain_format.coin import Coin
from chia.types.blockchain_format.program import Program, SerializedProgram
from chia.types.blockchain_format.sized_bytes import bytes32
from chia.types.coin_spend import CoinSpend, compute_additions
from chia.util.ints import uint64
from chia.wallet.wallet_pool_store import WalletPoolStore
from tests.util.db_connection import DBConnection
def make_child_solution(coin_spend: CoinSpend, new_coin: Optional[Coin] = None) -> CoinSpend:
new_puzzle_hash: bytes32 = bytes32(token_bytes(32))
solution = "()"
puzzle = f"(q . ((51 0x{new_puzzle_hash.hex()} 1)))"
puzzle_prog = Program.to(binutils.assemble(puzzle))
solution_prog = Program.to(binutils.assemble(solution))
if new_coin is None:
new_coin = compute_additions(coin_spend)[0]
sol: CoinSpend = CoinSpend(
new_coin,
SerializedProgram.from_program(puzzle_prog),
SerializedProgram.from_program(solution_prog),
)
return sol
class TestWalletPoolStore:
@pytest.mark.asyncio
async def test_store(self):
async with DBConnection(1) as db_wrapper:
store = await WalletPoolStore.create(db_wrapper)
try:
async with db_wrapper.writer():
coin_0 = Coin(token_bytes(32), token_bytes(32), uint64(12312))
coin_0_alt = Coin(token_bytes(32), token_bytes(32), uint64(12312))
solution_0: CoinSpend = make_child_solution(None, coin_0)
solution_0_alt: CoinSpend = make_child_solution(None, coin_0_alt)
solution_1: CoinSpend = make_child_solution(solution_0)
assert await store.get_spends_for_wallet(0) == []
assert await store.get_spends_for_wallet(1) == []
await store.add_spend(1, solution_1, 100)
assert await store.get_spends_for_wallet(1) == [(100, solution_1)]
# Idempotent
await store.add_spend(1, solution_1, 100)
assert await store.get_spends_for_wallet(1) == [(100, solution_1)]
with pytest.raises(ValueError):
await store.add_spend(1, solution_1, 101)
# Rebuild cache, no longer present
raise RuntimeError("abandon transaction")
except Exception:
pass
assert await store.get_spends_for_wallet(1) == []
await store.add_spend(1, solution_1, 100)
assert await store.get_spends_for_wallet(1) == [(100, solution_1)]
solution_1_alt: CoinSpend = make_child_solution(solution_0_alt)
with pytest.raises(ValueError):
await store.add_spend(1, solution_1_alt, 100)
assert await store.get_spends_for_wallet(1) == [(100, solution_1)]
solution_2: CoinSpend = make_child_solution(solution_1)
await store.add_spend(1, solution_2, 100)
solution_3: CoinSpend = make_child_solution(solution_2)
await store.add_spend(1, solution_3, 100)
solution_4: CoinSpend = make_child_solution(solution_3)
with pytest.raises(ValueError):
await store.add_spend(1, solution_4, 99)
await store.add_spend(1, solution_4, 101)
await store.rollback(101, 1)
assert await store.get_spends_for_wallet(1) == [
(100, solution_1),
(100, solution_2),
(100, solution_3),
(101, solution_4),
]
await store.rollback(100, 1)
assert await store.get_spends_for_wallet(1) == [
(100, solution_1),
(100, solution_2),
(100, solution_3),
]
with pytest.raises(ValueError):
await store.add_spend(1, solution_1, 105)
await store.add_spend(1, solution_4, 105)
solution_5: CoinSpend = make_child_solution(solution_4)
await store.add_spend(1, solution_5, 105)
await store.rollback(99, 1)
assert await store.get_spends_for_wallet(1) == []