104 lines
2.9 KiB
TypeScript
104 lines
2.9 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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* Imports.
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*/
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import { GlobalTestState, MerchantPrivateApi } from "./harness";
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import { createSimpleTestkudosEnvironment, withdrawViaBank } from "./helpers";
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import { PreparePayResultType } from "taler-wallet-core";
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/**
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* Test the wallet-core payment API, especially that repeated operations
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* return the expected result.
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*/
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export async function runPaymentIdempotencyTest(t: GlobalTestState) {
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// Set up test environment
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const {
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wallet,
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bank,
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exchange,
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merchant,
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} = await createSimpleTestkudosEnvironment(t);
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// Withdraw digital cash into the wallet.
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await withdrawViaBank(t, { wallet, bank, exchange, amount: "TESTKUDOS:20" });
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// Set up order.
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const orderResp = await MerchantPrivateApi.createOrder(merchant, "default", {
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order: {
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summary: "Buy me!",
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amount: "TESTKUDOS:5",
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fulfillment_url: "taler://fulfillment-success/thx",
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},
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});
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let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
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orderId: orderResp.order_id,
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});
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t.assertTrue(orderStatus.order_status === "unpaid");
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const talerPayUri = orderStatus.taler_pay_uri;
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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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const preparePayResultRep = 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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t.assertTrue(
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preparePayResultRep.status === PreparePayResultType.PaymentPossible,
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);
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const proposalId = preparePayResult.proposalId;
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const r2 = await wallet.apiRequest("confirmPay", {
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// FIXME: should be validated, don't cast!
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proposalId: proposalId,
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});
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t.assertTrue(r2.type === "response");
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// Check if payment was successful.
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orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
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orderId: orderResp.order_id,
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});
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t.assertTrue(orderStatus.order_status === "paid");
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const preparePayResultAfter = await wallet.preparePay({
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talerPayUri,
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});
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t.assertTrue(
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preparePayResultAfter.status === PreparePayResultType.AlreadyConfirmed,
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);
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t.assertTrue(preparePayResultAfter.paid === true);
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await t.shutdown();
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}
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