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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 { CoinConfig } from "./denomStructures";
import {
GlobalTestState,
ExchangeService,
MerchantService,
WalletCli,
setupDb,
BankService,
delayMs,
} from "./harness";
import {
withdrawViaBank,
makeTestPayment,
SimpleTestEnvironment,
} from "./helpers";
async function revokeAllWalletCoins(req: {
wallet: WalletCli;
exchange: ExchangeService;
merchant: MerchantService;
}): Promise<void> {
const { wallet, exchange, merchant } = req;
const coinDump = await wallet.dumpCoins();
console.log(coinDump);
const usedDenomHashes = new Set<string>();
for (const coin of coinDump.coins) {
usedDenomHashes.add(coin.denom_pub_hash);
}
for (const x of usedDenomHashes.values()) {
await exchange.revokeDenomination(x);
}
await delayMs(1000);
await exchange.keyup();
await delayMs(1000);
await merchant.stop();
await merchant.start();
await merchant.pingUntilAvailable();
}
async function createTestEnvironment(
t: GlobalTestState,
): Promise<SimpleTestEnvironment> {
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,
});
exchange.changeConfig((config) => {
config.setString("taler-helper-crypto-eddsa", "lookahead_sign", "20 s");
config.setString("taler-helper-crypto-rsa", "lookahead_sign", "20 s");
});
const exchangeBankAccount = await bank.createExchangeAccount(
"MyExchange",
"x",
);
exchange.addBankAccount("1", exchangeBankAccount);
bank.setSuggestedExchange(exchange, exchangeBankAccount.accountPaytoUri);
await bank.start();
await bank.pingUntilAvailable();
const coin_u1: CoinConfig = {
durationLegal: "3 years",
durationSpend: "2 years",
durationWithdraw: "7 days",
rsaKeySize: 1024,
name: `TESTKUDOS_u1`,
value: `TESTKUDOS:1`,
feeDeposit: `TESTKUDOS:0`,
feeRefresh: `TESTKUDOS:0`,
feeRefund: `TESTKUDOS:0`,
feeWithdraw: `TESTKUDOS:0`,
};
exchange.addCoinConfigList([coin_u1]);
await exchange.start();
await exchange.pingUntilAvailable();
merchant.addExchange(exchange);
await merchant.start();
await merchant.pingUntilAvailable();
await merchant.addInstance({
id: "minst1",
name: "minst1",
paytoUris: ["payto://x-taler-bank/minst1"],
});
await merchant.addInstance({
id: "default",
name: "Default Instance",
paytoUris: [`payto://x-taler-bank/merchant-default`],
});
console.log("setup done!");
const wallet = new WalletCli(t);
return {
commonDb: db,
exchange,
merchant,
wallet,
bank,
exchangeBankAccount,
};
}
/**
* Basic time travel test.
*/
export async function runRevocationTest(t: GlobalTestState) {
// Set up test environment
const { wallet, bank, exchange, merchant } = await createTestEnvironment(t);
// Withdraw digital cash into the wallet.
await withdrawViaBank(t, { wallet, bank, exchange, amount: "TESTKUDOS:15" });
console.log("revoking first time");
await revokeAllWalletCoins({ wallet, exchange, merchant });
// FIXME: this shouldn't be necessary once https://bugs.taler.net/n/6565
// is implemented.
await wallet.forceUpdateExchange({ exchangeBaseUrl: exchange.baseUrl });
await wallet.runUntilDone();
await wallet.runUntilDone();
const bal = await wallet.getBalances();
console.log("wallet balance", bal);
const order = {
summary: "Buy me!",
amount: "TESTKUDOS:10",
fulfillment_url: "taler://fulfillment-success/thx",
};
await makeTestPayment(t, { wallet, merchant, order });
wallet.deleteDatabase();
await withdrawViaBank(t, { wallet, bank, exchange, amount: "TESTKUDOS:15" });
const coinDump = await wallet.dumpCoins();
console.log(coinDump);
const coinPubList = coinDump.coins.map((x) => x.coin_pub);
await wallet.forceRefresh({
coinPubList,
});
await wallet.runUntilDone();
console.log("revoking second time");
await revokeAllWalletCoins({ wallet, exchange, merchant });
// FIXME: this shouldn't be necessary once https://bugs.taler.net/n/6565
// is implemented.
await wallet.forceUpdateExchange({ exchangeBaseUrl: exchange.baseUrl });
await wallet.runUntilDone();
await wallet.runUntilDone();
{
const bal = await wallet.getBalances();
console.log("wallet balance", bal);
}
await makeTestPayment(t, { wallet, merchant, order });
}
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