Files
nutshell/tests/test_mint_db.py
lollerfirst efdfecc182 Fix race condition (#586)
* `_set_proofs_pending` performs DB related "proofs are spendable" check inside the lock.

* move _verify_spent_proofs_and_set_pending to write.py

* edit logging

---------

Co-authored-by: callebtc <93376500+callebtc@users.noreply.github.com>
2024-07-17 14:04:17 +02:00

265 lines
8.4 KiB
Python

import pytest
import pytest_asyncio
from cashu.core.base import MeltQuoteState, MintQuoteState, ProofSpentState
from cashu.core.models import PostMeltQuoteRequest
from cashu.mint.ledger import Ledger
from cashu.wallet.wallet import Wallet
from cashu.wallet.wallet import Wallet as Wallet1
from tests.conftest import SERVER_ENDPOINT
from tests.helpers import (
assert_err,
is_github_actions,
is_postgres,
pay_if_regtest,
)
@pytest_asyncio.fixture(scope="function")
async def wallet1(ledger: Ledger):
wallet1 = await Wallet1.with_db(
url=SERVER_ENDPOINT,
db="test_data/wallet1",
name="wallet1",
)
await wallet1.load_mint()
yield wallet1
@pytest.mark.asyncio
@pytest.mark.skipif(is_github_actions, reason="GITHUB_ACTIONS")
async def test_mint_proofs_pending(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(64)
await pay_if_regtest(invoice.bolt11)
await wallet1.mint(64, id=invoice.id)
proofs = wallet1.proofs.copy()
proofs_states_before_split = await wallet1.check_proof_state(proofs)
assert all(
[s.state == ProofSpentState.unspent for s in proofs_states_before_split.states]
)
await ledger.db_write._verify_spent_proofs_and_set_pending(proofs)
proof_states = await wallet1.check_proof_state(proofs)
assert all([s.state == ProofSpentState.pending for s in proof_states.states])
await assert_err(wallet1.split(wallet1.proofs, 20), "proofs are pending.")
await ledger.db_write._unset_proofs_pending(proofs)
await wallet1.split(proofs, 20)
proofs_states_after_split = await wallet1.check_proof_state(proofs)
assert all(
[s.state == ProofSpentState.spent for s in proofs_states_after_split.states]
)
@pytest.mark.asyncio
async def test_mint_quote(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(128)
assert invoice is not None
quote = await ledger.crud.get_mint_quote(quote_id=invoice.id, db=ledger.db)
assert quote is not None
assert quote.quote == invoice.id
assert quote.amount == 128
assert quote.unit == "sat"
assert not quote.paid
assert quote.checking_id == invoice.payment_hash
# assert quote.paid_time is None
assert quote.created_time
@pytest.mark.asyncio
async def test_mint_quote_state_transitions(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(128)
assert invoice is not None
quote = await ledger.crud.get_mint_quote(quote_id=invoice.id, db=ledger.db)
assert quote is not None
assert quote.quote == invoice.id
assert quote.state == MintQuoteState.unpaid
# set pending again
async def set_state(quote, state):
quote.state = state
# set pending
await assert_err(
set_state(quote, MintQuoteState.pending),
"Cannot change state of an unpaid mint quote",
)
# set unpaid
await assert_err(
set_state(quote, MintQuoteState.unpaid),
"Cannot change state of an unpaid mint quote",
)
# set paid
quote.state = MintQuoteState.paid
# set unpaid
await assert_err(
set_state(quote, MintQuoteState.unpaid),
"Cannot change state of a paid mint quote to unpaid.",
)
# set pending
quote.state = MintQuoteState.pending
# set paid again
quote.state = MintQuoteState.paid
# set pending again
quote.state = MintQuoteState.pending
# set issued
quote.state = MintQuoteState.issued
# set pending again
await assert_err(
set_state(quote, MintQuoteState.pending),
"Cannot change state of an issued mint quote.",
)
@pytest.mark.asyncio
async def test_get_mint_quote_by_request(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(128)
assert invoice is not None
quote = await ledger.crud.get_mint_quote(request=invoice.bolt11, db=ledger.db)
assert quote is not None
assert quote.quote == invoice.id
assert quote.amount == 128
assert quote.unit == "sat"
assert not quote.paid
# assert quote.paid_time is None
assert quote.created_time
@pytest.mark.asyncio
async def test_melt_quote(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(128)
assert invoice is not None
melt_quote = await ledger.melt_quote(
PostMeltQuoteRequest(request=invoice.bolt11, unit="sat")
)
quote = await ledger.crud.get_melt_quote(quote_id=melt_quote.quote, db=ledger.db)
assert quote is not None
assert quote.quote == melt_quote.quote
assert quote.amount == 128
assert quote.unit == "sat"
assert not quote.paid
assert quote.checking_id == invoice.payment_hash
# assert quote.paid_time is None
assert quote.created_time
@pytest.mark.asyncio
async def test_melt_quote_set_pending(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(128)
assert invoice is not None
melt_quote = await ledger.melt_quote(
PostMeltQuoteRequest(request=invoice.bolt11, unit="sat")
)
assert melt_quote is not None
assert melt_quote.state == MeltQuoteState.unpaid.value
quote = await ledger.crud.get_melt_quote(quote_id=melt_quote.quote, db=ledger.db)
assert quote is not None
assert quote.quote == melt_quote.quote
assert quote.state == MeltQuoteState.unpaid
previous_state = quote.state
await ledger.db_write._set_melt_quote_pending(quote)
quote = await ledger.crud.get_melt_quote(quote_id=melt_quote.quote, db=ledger.db)
assert quote is not None
assert quote.state == MeltQuoteState.pending
# set unpending
await ledger.db_write._unset_melt_quote_pending(quote, previous_state)
quote = await ledger.crud.get_melt_quote(quote_id=melt_quote.quote, db=ledger.db)
assert quote is not None
assert quote.state == previous_state
@pytest.mark.asyncio
async def test_melt_quote_state_transitions(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(128)
assert invoice is not None
melt_quote = await ledger.melt_quote(
PostMeltQuoteRequest(request=invoice.bolt11, unit="sat")
)
quote = await ledger.crud.get_melt_quote(quote_id=melt_quote.quote, db=ledger.db)
assert quote is not None
assert quote.quote == melt_quote.quote
assert quote.state == MeltQuoteState.unpaid
# set pending
quote.state = MeltQuoteState.pending
# set unpaid
quote.state = MeltQuoteState.unpaid
# set paid
quote.state = MeltQuoteState.paid
# set pending again
async def set_state(quote, state):
quote.state = state
await assert_err(
set_state(quote, MeltQuoteState.pending),
"Cannot change state of a paid melt quote.",
)
@pytest.mark.asyncio
async def test_mint_quote_set_pending(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(128)
assert invoice is not None
quote = await ledger.crud.get_mint_quote(quote_id=invoice.id, db=ledger.db)
assert quote is not None
assert quote.state == MintQuoteState.unpaid
# pay_if_regtest pays on regtest, get_mint_quote pays on FakeWallet
await pay_if_regtest(invoice.bolt11)
_ = await ledger.get_mint_quote(invoice.id)
quote = await ledger.crud.get_mint_quote(quote_id=invoice.id, db=ledger.db)
assert quote is not None
assert quote.state == MintQuoteState.paid
previous_state = MintQuoteState.paid
await ledger.db_write._set_mint_quote_pending(quote.quote)
quote = await ledger.crud.get_mint_quote(quote_id=invoice.id, db=ledger.db)
assert quote is not None
assert quote.state == MintQuoteState.pending
# try to mint while pending
await assert_err(wallet1.mint(128, id=invoice.id), "Mint quote already pending.")
# set unpending
await ledger.db_write._unset_mint_quote_pending(quote.quote, previous_state)
quote = await ledger.crud.get_mint_quote(quote_id=invoice.id, db=ledger.db)
assert quote is not None
assert quote.state == previous_state
assert quote.state == MintQuoteState.paid
# # set paid and mint again
# quote.state = MintQuoteState.paid
# await ledger.crud.update_mint_quote(quote=quote, db=ledger.db)
await wallet1.mint(quote.amount, id=quote.quote)
# check if quote is issued
quote = await ledger.crud.get_mint_quote(quote_id=invoice.id, db=ledger.db)
assert quote is not None
assert quote.state == MintQuoteState.issued
@pytest.mark.asyncio
@pytest.mark.skipif(not is_postgres, reason="only works with Postgres")
async def test_postgres_working():
assert is_postgres
assert True