155 lines
4.1 KiB
TypeScript
155 lines
4.1 KiB
TypeScript
/*
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This file is part of GNU Taler
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(C) 2020 Taler Systems S.A.
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GNU Taler is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* Fault injection test to check aborting partial payment
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* via refunds.
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*/
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/**
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* Imports.
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*/
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import {
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PreparePayResultType,
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TalerErrorCode,
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URL,
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} from "@gnu-taler/taler-wallet-core";
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import {
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FaultInjectionRequestContext,
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FaultInjectionResponseContext,
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} from "./faultInjection";
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import { GlobalTestState, MerchantPrivateApi, setupDb } from "./harness";
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import {
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createFaultInjectedMerchantTestkudosEnvironment,
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withdrawViaBank,
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} from "./helpers";
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/**
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* Run test for basic, bank-integrated withdrawal.
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*/
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export async function runPayAbortTest(t: GlobalTestState) {
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const {
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bank,
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faultyExchange,
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wallet,
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faultyMerchant,
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} = await createFaultInjectedMerchantTestkudosEnvironment(t);
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// Set up test environment
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await withdrawViaBank(t, {
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wallet,
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exchange: faultyExchange,
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amount: "TESTKUDOS:20",
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bank,
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});
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const orderResp = await MerchantPrivateApi.createOrder(
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faultyMerchant,
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"default",
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{
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order: {
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summary: "Buy me!",
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amount: "TESTKUDOS:15",
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fulfillment_url: "taler://fulfillment-success/thx",
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},
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},
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);
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let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(
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faultyMerchant,
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{
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orderId: orderResp.order_id,
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},
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);
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t.assertTrue(orderStatus.order_status === "unpaid");
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// Make wallet pay for the order
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const preparePayResult = await wallet.preparePay({
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talerPayUri: orderStatus.taler_pay_uri,
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});
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t.assertTrue(
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preparePayResult.status === PreparePayResultType.PaymentPossible,
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);
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// We let only the first deposit through!
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let firstDepositUrl: string | undefined;
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faultyExchange.faultProxy.addFault({
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async modifyRequest(ctx: FaultInjectionRequestContext) {
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const url = new URL(ctx.requestUrl);
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if (url.pathname.endsWith("/deposit")) {
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if (!firstDepositUrl) {
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firstDepositUrl = url.href;
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return;
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}
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if (url.href != firstDepositUrl) {
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url.pathname = "/doesntexist";
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ctx.requestUrl = url.href;
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}
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}
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},
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async modifyResponse(ctx: FaultInjectionResponseContext) {
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const url = new URL(ctx.request.requestUrl);
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if (url.pathname.endsWith("/deposit") && url.href != firstDepositUrl) {
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ctx.responseBody = Buffer.from("{}");
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ctx.statusCode = 500;
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}
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},
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});
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faultyMerchant.faultProxy.addFault({
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async modifyResponse(ctx: FaultInjectionResponseContext) {
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const url = new URL(ctx.request.requestUrl);
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if (url.pathname.endsWith("/pay") && url.href != firstDepositUrl) {
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ctx.responseBody = Buffer.from("{}");
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ctx.statusCode = 400;
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}
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},
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});
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await t.assertThrowsOperationErrorAsync(async () => {
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await wallet.confirmPay({
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proposalId: preparePayResult.proposalId,
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});
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});
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let txr = await wallet.getTransactions();
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console.log(JSON.stringify(txr, undefined, 2));
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t.assertDeepEqual(txr.transactions[1].type, "payment");
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t.assertDeepEqual(txr.transactions[1].pending, true);
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t.assertDeepEqual(
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txr.transactions[1].error?.code,
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TalerErrorCode.WALLET_RECEIVED_MALFORMED_RESPONSE,
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);
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await wallet.abortFailedPayWithRefund({
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proposalId: preparePayResult.proposalId,
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});
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await wallet.runUntilDone();
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txr = await wallet.getTransactions();
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console.log(JSON.stringify(txr, undefined, 2));
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const txTypes = txr.transactions.map((x) => x.type);
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t.assertDeepEqual(txTypes, ["withdrawal", "payment", "refund"]);
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}
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