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Diffstat (limited to 'packages/taler-integrationtests/src/test-payment-fault.ts')
-rw-r--r-- | packages/taler-integrationtests/src/test-payment-fault.ts | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/packages/taler-integrationtests/src/test-payment-fault.ts b/packages/taler-integrationtests/src/test-payment-fault.ts new file mode 100644 index 000000000..2e0448880 --- /dev/null +++ b/packages/taler-integrationtests/src/test-payment-fault.ts @@ -0,0 +1,194 @@ +/* + 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/> + */ + +/** + * Sample fault injection test. + */ + +/** + * Imports. + */ +import { + runTest, + GlobalTestState, + MerchantService, + ExchangeService, + setupDb, + BankService, + WalletCli, +} from "./harness"; +import { FaultInjectedExchangeService, FaultInjectionRequestContext, FaultInjectionResponseContext } from "./faultInjection"; +import { CoreApiResponse } from "taler-wallet-core/lib/walletCoreApiHandler"; + +/** + * Run test for basic, bank-integrated withdrawal. + */ +runTest(async (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, + suggestedExchange: "http://localhost:8091/", + suggestedExchangePayto: "payto://x-taler-bank/MyExchange", + }); + + await bank.start(); + + await bank.pingUntilAvailable(); + + const exchange = ExchangeService.create(t, { + name: "testexchange-1", + currency: "TESTKUDOS", + httpPort: 8081, + database: db.connStr, + }); + + await exchange.setupTestBankAccount(bank, "1", "MyExchange", "x"); + + await exchange.start(); + await exchange.pingUntilAvailable(); + + const faultyExchange = new FaultInjectedExchangeService(t, exchange, 8091); + + // Print all requests to the exchange + faultyExchange.faultProxy.addFault({ + modifyRequest(ctx: FaultInjectionRequestContext) { + console.log("got request", ctx); + }, + 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: [`payto://x-taler-bank/merchant-default`], + }); + + console.log("setup done!"); + + const wallet = new WalletCli(t); + + // Create withdrawal operation + + const user = await bank.createRandomBankUser(); + const wop = await bank.createWithdrawalOperation(user, "TESTKUDOS:20"); + + // Hand it to the wallet + + const r1 = await wallet.apiRequest("getWithdrawalDetailsForUri", { + talerWithdrawUri: wop.taler_withdraw_uri, + }); + t.assertTrue(r1.type === "response"); + + await wallet.runPending(); + + // Confirm it + + await bank.confirmWithdrawalOperation(user, wop); + + // Withdraw + + const r2 = await wallet.apiRequest("acceptBankIntegratedWithdrawal", { + exchangeBaseUrl: faultyExchange.baseUrl, + talerWithdrawUri: wop.taler_withdraw_uri, + }); + t.assertTrue(r2.type === "response"); + await wallet.runUntilDone(); + + // Check balance + + const balApiResp = await wallet.apiRequest("getBalances", {}); + t.assertTrue(balApiResp.type === "response"); + + // Set up order. + + const orderResp = await merchant.createOrder("default", { + order: { + summary: "Buy me!", + amount: "TESTKUDOS:5", + fulfillment_url: "taler://fulfillment-success/thx", + }, + }); + + let orderStatus = await merchant.queryPrivateOrderStatus( + "default", + orderResp.order_id, + ); + + t.assertTrue(orderStatus.order_status === "unpaid"); + + // Make wallet pay for the order + + let apiResp: CoreApiResponse; + + apiResp = await wallet.apiRequest("preparePay", { + talerPayUri: orderStatus.taler_pay_uri, + }); + t.assertTrue(apiResp.type === "response"); + + const proposalId = (apiResp.result as any).proposalId; + + await wallet.runPending(); + + // Drop 10 responses from the exchange. + let faultCount = 0; + faultyExchange.faultProxy.addFault({ + modifyResponse(ctx: FaultInjectionResponseContext) { + if (faultCount < 10) { + faultCount++; + ctx.dropResponse = true; + } + } + }); + + // confirmPay won't work, as the exchange is unreachable + + apiResp = await wallet.apiRequest("confirmPay", { + // FIXME: should be validated, don't cast! + proposalId: proposalId, + }); + t.assertTrue(apiResp.type === "error"); + + await wallet.runUntilDone(); + + // Check if payment was successful. + + orderStatus = await merchant.queryPrivateOrderStatus( + "default", + orderResp.order_id, + ); + + t.assertTrue(orderStatus.order_status === "paid"); +}); |