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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 {
AbsoluteTime,
ConfirmPayResultType,
Duration,
MerchantApiClient,
PreparePayResultType,
TalerMerchantApi,
j2s,
} from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import { GlobalTestState } from "../harness/harness.js";
import {
applyTimeTravelV2,
createSimpleTestkudosEnvironmentV3,
withdrawViaBankV3,
} from "../harness/environments.js";
/**
* Run a test for the following scenario:
*
* - Wallet claims an order
* - Merchant goes down
* - Wallet tried to pay, but it fails as the merchant is unavailable
* - The order expires
* - The merchant goes back up again
* - Instead of trying to get an abort-refund, the wallet notices that
* the order is expired, puts the transaction into "failed",
* refreshes allocated coins and thus raises the balance again.
*/
export async function runPaymentExpiredTest(t: GlobalTestState) {
// Set up test environment
const { walletClient, bankClient, exchange, merchant } =
await createSimpleTestkudosEnvironmentV3(t);
// Withdraw digital cash into the wallet.
await withdrawViaBankV3(t, {
walletClient,
bankClient,
exchange,
amount: "TESTKUDOS:20",
});
await walletClient.call(WalletApiOperation.TestingWaitTransactionsFinal, {});
// Order that can only be paid within five minutes.
const order: TalerMerchantApi.Order = {
summary: "Buy me!",
amount: "TESTKUDOS:5",
fulfillment_url: "taler://fulfillment-success/thx",
pay_deadline: AbsoluteTime.toProtocolTimestamp(
AbsoluteTime.addDuration(
AbsoluteTime.now(),
Duration.fromSpec({ minutes: 5 }),
),
),
};
const merchantClient = new MerchantApiClient(merchant.makeInstanceBaseUrl());
const orderResp = await merchantClient.createOrder({
order,
});
let orderStatus = await merchantClient.queryPrivateOrderStatus({
orderId: orderResp.order_id,
});
t.assertTrue(orderStatus.order_status === "unpaid");
const preparePayResult = await walletClient.call(
WalletApiOperation.PreparePayForUri,
{
talerPayUri: orderStatus.taler_pay_uri,
},
);
t.assertDeepEqual(
preparePayResult.status,
PreparePayResultType.PaymentPossible,
);
await applyTimeTravelV2(
Duration.toMilliseconds(Duration.fromSpec({ hours: 1 })),
{ walletClient, exchange, merchant },
);
const confirmPayResult = await walletClient.call(
WalletApiOperation.ConfirmPay,
{ transactionId: preparePayResult.transactionId },
);
console.log("confirm pay result:");
console.log(j2s(confirmPayResult));
await walletClient.call(WalletApiOperation.TestingWaitTransactionsFinal, {});
const txns = await walletClient.call(WalletApiOperation.GetTransactions, {
sort: "stable-ascending",
includeRefreshes: true,
});
console.log(j2s(txns));
const bal = await walletClient.call(WalletApiOperation.GetBalances, {});
console.log(j2s(bal));
t.assertAmountEquals(bal.balances[0].available, "TESTKUDOS:18.93");
}
runPaymentExpiredTest.suites = ["wallet"];
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