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/*
This file is part of GNU Taler
(C) 2020 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* Imports.
*/
import { Duration, Logger, NotificationType, j2s } from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import { makeNoFeeCoinConfig } from "../harness/denomStructures.js";
import {
BankService,
ExchangeService,
GlobalTestState,
MerchantService,
generateRandomPayto,
setupDb,
} from "../harness/harness.js";
import {
applyTimeTravelV2,
createWalletDaemonWithClient,
withdrawViaBankV2,
} from "../harness/helpers.js";
const logger = new Logger("test-exchange-timetravel.ts");
/**
* Test how the wallet handles an expired denomination.
*/
export async function runWalletDenomExpireTest(t: GlobalTestState) {
// Set up test environment
const db = await setupDb(t);
const bank = await BankService.create(t, {
allowRegistrations: true,
currency: "TESTKUDOS",
database: db.connStr,
httpPort: 8082,
});
const exchange = ExchangeService.create(t, {
name: "testexchange-1",
currency: "TESTKUDOS",
httpPort: 8081,
database: db.connStr,
});
const merchant = await MerchantService.create(t, {
name: "testmerchant-1",
currency: "TESTKUDOS",
httpPort: 8083,
database: db.connStr,
});
const exchangeBankAccount = await bank.createExchangeAccount(
"myexchange",
"x",
);
exchange.addBankAccount("1", exchangeBankAccount);
bank.setSuggestedExchange(exchange, exchangeBankAccount.accountPaytoUri);
await bank.start();
await bank.pingUntilAvailable();
exchange.addCoinConfigList(makeNoFeeCoinConfig("TESTKUDOS"));
await exchange.start();
await exchange.pingUntilAvailable();
merchant.addExchange(exchange);
await merchant.start();
await merchant.pingUntilAvailable();
await merchant.addInstanceWithWireAccount({
id: "default",
name: "Default Instance",
paytoUris: [generateRandomPayto("merchant-default")],
});
await merchant.addInstanceWithWireAccount({
id: "minst1",
name: "minst1",
paytoUris: [generateRandomPayto("minst1")],
});
console.log("setup done!");
const { walletClient } = await createWalletDaemonWithClient(t, {
name: "default",
});
// Withdraw digital cash into the wallet.
const wres = await withdrawViaBankV2(t, {
walletClient,
bank,
exchange,
amount: "TESTKUDOS:15",
});
await wres.withdrawalFinishedCond;
const denomLossCond = walletClient.waitForNotificationCond((n) => {
return (
n.type === NotificationType.TransactionStateTransition &&
n.transactionId.startsWith("txn:denom-loss:")
);
});
// Travel into the future, the deposit expiration is two years
// into the future.
console.log("applying first time travel");
await applyTimeTravelV2(
Duration.toMilliseconds(Duration.fromSpec({ days: 400 })),
{
walletClient,
exchange,
merchant,
},
);
// Should be detected automatically, as exchange entry is surely outdated.
await denomLossCond;
const bal = await walletClient.call(WalletApiOperation.GetBalances, {});
console.log(`balances: ${j2s(bal)}`);
const txns = await walletClient.call(WalletApiOperation.GetTransactions, {
sort: "stable-ascending",
includeRefreshes: true,
});
console.log(`transactions: ${j2s(txns)}`);
}
runWalletDenomExpireTest.suites = ["exchange"];
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