From e9ed3b18672af919efa12364b97fd2b7efe21cd9 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Thu, 13 Aug 2020 00:26:55 +0530 Subject: integration test for paywall flow --- .../src/test-paywall-flow.ts | 206 +++++++++++++++++++++ 1 file changed, 206 insertions(+) create mode 100644 packages/taler-integrationtests/src/test-paywall-flow.ts (limited to 'packages/taler-integrationtests/src/test-paywall-flow.ts') diff --git a/packages/taler-integrationtests/src/test-paywall-flow.ts b/packages/taler-integrationtests/src/test-paywall-flow.ts new file mode 100644 index 000000000..b329a9c6d --- /dev/null +++ b/packages/taler-integrationtests/src/test-paywall-flow.ts @@ -0,0 +1,206 @@ +/* + 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 + */ + +/** + * Imports. + */ +import { runTest, GlobalTestState } from "./harness"; +import { createSimpleTestkudosEnvironment, withdrawViaBank } from "./helpers"; +import { + PreparePayResultType, + codecForMerchantOrderStatusUnpaid, + ConfirmPayResultType, +} from "taler-wallet-core"; +import axios from "axios"; + +/** + * Run test for basic, bank-integrated withdrawal. + */ +runTest(async (t: GlobalTestState) => { + // Set up test environment + + const { + wallet, + bank, + exchange, + merchant, + } = await createSimpleTestkudosEnvironment(t); + + // Withdraw digital cash into the wallet. + + await withdrawViaBank(t, { wallet, bank, exchange, amount: "TESTKUDOS:20" }); + + /** + * ========================================================================= + * Create an order and let the wallet pay under a session ID + * + * We check along the way that the JSON response to /orders/{order_id} + * returns the right thing. + * ========================================================================= + */ + + let orderResp = await merchant.createOrder("default", { + order: { + summary: "Buy me!", + amount: "TESTKUDOS:5", + fulfillment_url: "https://example.com/article42", + }, + }); + + const firstOrderId = orderResp.order_id; + + let orderStatus = await merchant.queryPrivateOrderStatus({ + 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 pubUnpaidStatusResp = codecForMerchantOrderStatusUnpaid().decode( + publicOrderStatusResp.data, + ); + + console.log(pubUnpaidStatusResp); + + let preparePayResp = await wallet.preparePay({ + talerPayUri: pubUnpaidStatusResp.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}`, + ); + } + + let pubUnpaidStatus = codecForMerchantOrderStatusUnpaid().decode( + publicOrderStatusResp.data, + ); + + const confirmPayRes = await wallet.confirmPay({ + proposalId: proposalId, + }); + + t.assertTrue(confirmPayRes.type === ConfirmPayResultType.Done); + + publicOrderStatusResp = await axios.get(publicOrderStatusUrl, { + validateStatus: () => true, + }); + + if (publicOrderStatusResp.status != 410) { + throw Error( + `expected status 410 (after paying), but got ${publicOrderStatusResp.status}`, + ); + } + + /** + * ========================================================================= + * Now change up the session ID! + * ========================================================================= + */ + + orderStatus = await merchant.queryPrivateOrderStatus({ + orderId: orderResp.order_id, + sessionId: "mysession-two", + }); + + // Should be unpaid because of a new session ID + t.assertTrue(orderStatus.order_status === "unpaid"); + + publicOrderStatusUrl = orderStatus.order_status_url; + + // Pay with new taler://pay URI, which should + // have the new session ID! + // Wallet should now automatically re-play payment. + preparePayResp = await wallet.preparePay({ + talerPayUri: orderStatus.taler_pay_uri, + }); + + t.assertTrue(preparePayResp.status === PreparePayResultType.AlreadyConfirmed); + t.assertTrue(preparePayResp.paid); + + /** + * ========================================================================= + * Now we test re-purchase detection. + * ========================================================================= + */ + + orderResp = await merchant.createOrder("default", { + order: { + summary: "Buy me!", + amount: "TESTKUDOS:5", + // Same fulfillment URL as previously! + fulfillment_url: "https://example.com/article42", + }, + }); + + orderStatus = await merchant.queryPrivateOrderStatus({ + orderId: orderResp.order_id, + sessionId: "mysession-three", + }); + + t.assertTrue(orderStatus.order_status === "unpaid"); + + t.assertTrue(orderStatus.already_paid_order_id === undefined); + publicOrderStatusUrl = orderStatus.order_status_url; + + // Here the re-purchase detection should kick in, + // and the wallet should re-pay for the old order + // under the new session ID (mysession-three). + preparePayResp = await wallet.preparePay({ + talerPayUri: orderStatus.taler_pay_uri, + }); + + t.assertTrue(preparePayResp.status === PreparePayResultType.AlreadyConfirmed); + t.assertTrue(preparePayResp.paid); + + // Ask the order status of the claimed-but-unpaid order + publicOrderStatusResp = await axios.get(publicOrderStatusUrl, { + validateStatus: () => true, + }); + + if (publicOrderStatusResp.status != 403) { + throw Error( + `expected status 403, but got ${publicOrderStatusResp.status}`, + ); + } + + pubUnpaidStatus = codecForMerchantOrderStatusUnpaid().decode( + publicOrderStatusResp.data, + ); + + t.assertTrue(pubUnpaidStatusResp.already_paid_order_id === firstOrderId); +}); -- cgit v1.2.3