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/*
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 {
AmountString,
encodeCrock,
getRandomBytes,
j2s,
TalerError,
} from "@gnu-taler/taler-util";
import {
CryptoDispatcher,
SynchronousCryptoWorkerFactoryPlain,
} from "@gnu-taler/taler-wallet-core";
import {
checkReserve,
depositCoin,
downloadExchangeInfo,
findDenomOrThrow,
refreshCoin,
topupReserveWithBank,
withdrawCoin,
} from "@gnu-taler/taler-wallet-core/dbless";
import { createSimpleTestkudosEnvironmentV2 } from "../harness/environments.js";
import { GlobalTestState, harnessHttpLib } from "../harness/harness.js";
/**
* Run test for basic, bank-integrated withdrawal and payment.
*/
export async function runWalletDblessTest(t: GlobalTestState) {
// Set up test environment
const { bank, exchange } = await createSimpleTestkudosEnvironmentV2(t);
const http = harnessHttpLib;
const cryptiDisp = new CryptoDispatcher(
new SynchronousCryptoWorkerFactoryPlain(),
);
const cryptoApi = cryptiDisp.cryptoApi;
const merchantPair = await cryptoApi.createEddsaKeypair({});
const merchantPub = merchantPair.pub;
const merchantPriv = merchantPair.priv;
try {
// Withdraw digital cash into the wallet.
const exchangeInfo = await downloadExchangeInfo(exchange.baseUrl, http);
const reserveKeyPair = await cryptoApi.createEddsaKeypair({});
let reserveUrl = new URL(
`reserves/${reserveKeyPair.pub}`,
exchange.baseUrl,
);
reserveUrl.searchParams.set("timeout_ms", "30000");
const longpollReq = http.fetch(reserveUrl.href, {
method: "GET",
});
await topupReserveWithBank({
amount: "TESTKUDOS:10" as AmountString,
http,
reservePub: reserveKeyPair.pub,
corebankApiBaseUrl: bank.corebankApiBaseUrl,
exchangeInfo,
});
console.log("waiting for longpoll request");
const resp = await longpollReq;
console.log(`got response, status ${resp.status}`);
console.log(exchangeInfo);
await checkReserve(http, exchange.baseUrl, reserveKeyPair.pub);
const denomselAllowLate = false;
const d1 = findDenomOrThrow(exchangeInfo, "TESTKUDOS:8" as AmountString, {
denomselAllowLate,
});
const coin = await withdrawCoin({
http,
cryptoApi,
reserveKeyPair: {
reservePriv: reserveKeyPair.priv,
reservePub: reserveKeyPair.pub,
},
denom: d1,
exchangeBaseUrl: exchange.baseUrl,
});
const wireSalt = encodeCrock(getRandomBytes(16));
const contractTermsHash = encodeCrock(getRandomBytes(64));
await depositCoin({
contractTermsHash,
merchantPub,
merchantPriv,
wireSalt,
amount: "TESTKUDOS:4" as AmountString,
coin: coin,
cryptoApi,
exchangeBaseUrl: exchange.baseUrl,
http,
});
// Idempotency
await depositCoin({
contractTermsHash,
merchantPub,
merchantPriv,
wireSalt,
amount: "TESTKUDOS:4" as AmountString,
coin: coin,
cryptoApi,
exchangeBaseUrl: exchange.baseUrl,
http,
});
const refreshDenoms = [
findDenomOrThrow(exchangeInfo, "TESTKUDOS:1" as AmountString, {
denomselAllowLate,
}),
findDenomOrThrow(exchangeInfo, "TESTKUDOS:1" as AmountString, {
denomselAllowLate,
}),
];
await refreshCoin({
oldCoin: coin,
cryptoApi,
http,
newDenoms: refreshDenoms,
});
} catch (e) {
if (e instanceof TalerError) {
console.log(e);
console.log(j2s(e.errorDetail));
} else {
console.log(e);
}
throw e;
}
}
runWalletDblessTest.suites = ["wallet"];
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