From 083c4cf5d96314c44dd716cf3cc931e95b651bbd Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Fri, 23 Dec 2022 12:59:29 +0100 Subject: spill extra functionality from wallet-cli into taler-harness We want to keep taler-wallet-cli smaller and have fewer dependencies. --- .../src/integrationtests/test-payment-fault.ts | 222 +++++++++++++++++++++ 1 file changed, 222 insertions(+) create mode 100644 packages/taler-harness/src/integrationtests/test-payment-fault.ts (limited to 'packages/taler-harness/src/integrationtests/test-payment-fault.ts') diff --git a/packages/taler-harness/src/integrationtests/test-payment-fault.ts b/packages/taler-harness/src/integrationtests/test-payment-fault.ts new file mode 100644 index 000000000..dea538e35 --- /dev/null +++ b/packages/taler-harness/src/integrationtests/test-payment-fault.ts @@ -0,0 +1,222 @@ +/* + 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 + */ + +/** + * Sample fault injection test. + */ + +/** + * Imports. + */ +import { + GlobalTestState, + MerchantService, + ExchangeService, + setupDb, + BankService, + WalletCli, + MerchantPrivateApi, + getPayto, +} from "../harness/harness.js"; +import { + FaultInjectedExchangeService, + FaultInjectionRequestContext, + FaultInjectionResponseContext, +} from "../harness/faultInjection.js"; +import { CoreApiResponse } from "@gnu-taler/taler-util"; +import { defaultCoinConfig } from "../harness/denomStructures.js"; +import { + WalletApiOperation, + BankApi, + BankAccessApi, +} from "@gnu-taler/taler-wallet-core"; + +/** + * Run test for basic, bank-integrated withdrawal. + */ +export async function runPaymentFaultTest(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 exchangeBankAccount = await bank.createExchangeAccount( + "myexchange", + "x", + ); + + bank.setSuggestedExchange(exchange, exchangeBankAccount.accountPaytoUri); + + await bank.start(); + + await bank.pingUntilAvailable(); + + await exchange.addBankAccount("1", exchangeBankAccount); + exchange.addOfferedCoins(defaultCoinConfig); + + await exchange.start(); + await exchange.pingUntilAvailable(); + + const faultyExchange = new FaultInjectedExchangeService(t, exchange, 8091); + + // Print all requests to the exchange + faultyExchange.faultProxy.addFault({ + async modifyRequest(ctx: FaultInjectionRequestContext) { + console.log("got request", ctx); + }, + async modifyResponse(ctx: FaultInjectionResponseContext) { + console.log("got response", ctx); + }, + }); + + const merchant = await MerchantService.create(t, { + name: "testmerchant-1", + currency: "TESTKUDOS", + httpPort: 8083, + database: db.connStr, + }); + + merchant.addExchange(faultyExchange); + + await merchant.start(); + await merchant.pingUntilAvailable(); + + await merchant.addInstance({ + id: "default", + name: "Default Instance", + paytoUris: [getPayto("merchant-default")], + }); + + console.log("setup done!"); + + const wallet = new WalletCli(t); + + // Create withdrawal operation + + const user = await BankApi.createRandomBankUser(bank); + const wop = await BankAccessApi.createWithdrawalOperation( + bank, + user, + "TESTKUDOS:20", + ); + + // Hand it to the wallet + + await wallet.client.call(WalletApiOperation.GetWithdrawalDetailsForUri, { + talerWithdrawUri: wop.taler_withdraw_uri, + }); + + await wallet.runPending(); + + // Withdraw + + await wallet.client.call(WalletApiOperation.AcceptBankIntegratedWithdrawal, { + exchangeBaseUrl: faultyExchange.baseUrl, + talerWithdrawUri: wop.taler_withdraw_uri, + }); + await wallet.runPending(); + + // Confirm it + + await BankApi.confirmWithdrawalOperation(bank, user, wop); + + await wallet.runUntilDone(); + + // Check balance + + await wallet.client.call(WalletApiOperation.GetBalances, {}); + + // Set up order. + + const orderResp = await MerchantPrivateApi.createOrder(merchant, "default", { + order: { + summary: "Buy me!", + amount: "TESTKUDOS:5", + fulfillment_url: "taler://fulfillment-success/thx", + }, + }); + + let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, { + orderId: orderResp.order_id, + }); + + t.assertTrue(orderStatus.order_status === "unpaid"); + + // Make wallet pay for the order + + let apiResp: CoreApiResponse; + + const prepResp = await wallet.client.call( + WalletApiOperation.PreparePayForUri, + { + talerPayUri: orderStatus.taler_pay_uri, + }, + ); + + const proposalId = prepResp.proposalId; + + await wallet.runPending(); + + // Drop 3 responses from the exchange. + let faultCount = 0; + faultyExchange.faultProxy.addFault({ + async modifyResponse(ctx: FaultInjectionResponseContext) { + if (!ctx.request.requestUrl.endsWith("/deposit")) { + return; + } + if (faultCount < 3) { + console.log(`blocking /deposit request #${faultCount}`); + faultCount++; + ctx.dropResponse = true; + } else { + console.log(`letting through /deposit request #${faultCount}`); + } + }, + }); + + // confirmPay won't work, as the exchange is unreachable + + await wallet.client.call(WalletApiOperation.ConfirmPay, { + // FIXME: should be validated, don't cast! + proposalId: proposalId, + }); + + await wallet.runUntilDone(); + + // Check if payment was successful. + + orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, { + orderId: orderResp.order_id, + }); + + t.assertTrue(orderStatus.order_status === "paid"); +} + +runPaymentFaultTest.suites = ["wallet"]; +runPaymentFaultTest.timeoutMs = 120000; -- cgit v1.2.3