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Diffstat (limited to 'packages/taler-wallet-cli/src/integrationtests/test-payment-transient.ts')
| -rw-r--r-- | packages/taler-wallet-cli/src/integrationtests/test-payment-transient.ts | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/packages/taler-wallet-cli/src/integrationtests/test-payment-transient.ts b/packages/taler-wallet-cli/src/integrationtests/test-payment-transient.ts new file mode 100644 index 000000000..73973bdc0 --- /dev/null +++ b/packages/taler-wallet-cli/src/integrationtests/test-payment-transient.ts @@ -0,0 +1,172 @@ +/* + 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 { GlobalTestState, MerchantPrivateApi } from "./harness"; +import { + withdrawViaBank, + createFaultInjectedMerchantTestkudosEnvironment, +} from "./helpers"; +import { + PreparePayResultType, + codecForMerchantOrderStatusUnpaid, + ConfirmPayResultType, + URL, + codecForExchangeKeysJson, + TalerErrorDetails, + TalerErrorCode, +} from "taler-wallet-core"; +import axios from "axios"; +import { + FaultInjectionRequestContext, + FaultInjectionResponseContext, +} from "./faultInjection"; + +/** + * Run test for a payment where the merchant has a transient + * failure in /pay + */ +export async function runPaymentTransientTest(t: GlobalTestState) { + // Set up test environment + + const { + wallet, + bank, + exchange, + faultyMerchant, + } = await createFaultInjectedMerchantTestkudosEnvironment(t); + + // Withdraw digital cash into the wallet. + + await withdrawViaBank(t, { wallet, bank, exchange, amount: "TESTKUDOS:20" }); + + const merchant = faultyMerchant; + + let orderResp = await MerchantPrivateApi.createOrder(merchant, "default", { + order: { + summary: "Buy me!", + amount: "TESTKUDOS:5", + fulfillment_url: "https://example.com/article42", + }, + }); + + let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, { + orderId: orderResp.order_id, + sessionId: "mysession-one", + }); + + t.assertTrue(orderStatus.order_status === "unpaid"); + + t.assertTrue(orderStatus.already_paid_order_id === undefined); + let publicOrderStatusUrl = orderStatus.order_status_url; + + let publicOrderStatusResp = await axios.get(publicOrderStatusUrl, { + validateStatus: () => true, + }); + + if (publicOrderStatusResp.status != 402) { + throw Error( + `expected status 402 (before claiming), but got ${publicOrderStatusResp.status}`, + ); + } + + let pubUnpaidStatus = codecForMerchantOrderStatusUnpaid().decode( + publicOrderStatusResp.data, + ); + + console.log(pubUnpaidStatus); + + let preparePayResp = await wallet.preparePay({ + talerPayUri: pubUnpaidStatus.taler_pay_uri, + }); + + t.assertTrue(preparePayResp.status === PreparePayResultType.PaymentPossible); + + const proposalId = preparePayResp.proposalId; + + publicOrderStatusResp = await axios.get(publicOrderStatusUrl, { + validateStatus: () => true, + }); + + if (publicOrderStatusResp.status != 402) { + throw Error( + `expected status 402 (after claiming), but got ${publicOrderStatusResp.status}`, + ); + } + + pubUnpaidStatus = codecForMerchantOrderStatusUnpaid().decode( + publicOrderStatusResp.data, + ); + + let faultInjected = false; + + faultyMerchant.faultProxy.addFault({ + modifyResponse(ctx: FaultInjectionResponseContext) { + console.log("in modifyResponse"); + const url = new URL(ctx.request.requestUrl); + console.log("pathname is", url.pathname); + if (!url.pathname.endsWith("/pay")) { + return; + } + if (faultInjected) { + console.log("not injecting pay fault"); + return; + } + faultInjected = true; + console.log("injecting pay fault"); + const err: TalerErrorDetails = { + code: TalerErrorCode.GENERIC_DB_COMMIT_FAILED, + details: {}, + hint: "huh", + message: "something went wrong", + }; + ctx.responseBody = Buffer.from(JSON.stringify(err)); + ctx.statusCode = 500; + }, + }); + + const confirmPayResp = await wallet.confirmPay({ + proposalId, + }); + + console.log(confirmPayResp); + + t.assertTrue(confirmPayResp.type === ConfirmPayResultType.Pending); + t.assertTrue(faultInjected); + + const confirmPayRespTwo = await wallet.confirmPay({ + proposalId, + }); + + t.assertTrue(confirmPayRespTwo.type === ConfirmPayResultType.Done); + + // Now ask the merchant if paid + + publicOrderStatusResp = await axios.get(publicOrderStatusUrl, { + validateStatus: () => true, + }); + + console.log(publicOrderStatusResp.data); + + if (publicOrderStatusResp.status != 202) { + console.log(publicOrderStatusResp.data); + throw Error( + `expected status 202 (after paying), but got ${publicOrderStatusResp.status}`, + ); + } +}
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