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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 { createPlatformHttpLib } from "@gnu-taler/taler-util/http";
import {
CryptoDispatcher,
SynchronousCryptoWorkerFactoryPlain,
} from "@gnu-taler/taler-wallet-core";
import {
checkReserve,
depositCoin,
downloadExchangeInfo,
findDenomOrThrow,
topupReserveWithBank,
withdrawCoin,
} from "@gnu-taler/taler-wallet-core/dbless";
import { GlobalTestState } from "../harness/harness.js";
import { createSimpleTestkudosEnvironmentV2 } from "../harness/helpers.js";
/**
* Run test for basic, bank-integrated withdrawal and payment.
*/
export async function runExchangeDepositTest(t: GlobalTestState) {
// Set up test environment
const { bank, exchange } = await createSimpleTestkudosEnvironmentV2(t);
const http = createPlatformHttpLib({
enableThrottling: false,
});
const cryptiDisp = new CryptoDispatcher(
new SynchronousCryptoWorkerFactoryPlain(),
);
const cryptoApi = cryptiDisp.cryptoApi;
try {
// Withdraw digital cash into the wallet.
const exchangeInfo = await downloadExchangeInfo(exchange.baseUrl, http);
const reserveKeyPair = await cryptoApi.createEddsaKeypair({});
await topupReserveWithBank({
http,
amount: "TESTKUDOS:10" as AmountString,
corebankApiBaseUrl: bank.corebankApiBaseUrl,
exchangeInfo,
reservePub: reserveKeyPair.pub,
});
await exchange.runWirewatchOnce();
await checkReserve(http, exchange.baseUrl, reserveKeyPair.pub);
const d1 = findDenomOrThrow(
exchangeInfo,
"TESTKUDOS:8" as AmountString,
{},
);
const coin = await withdrawCoin({
http,
cryptoApi,
reserveKeyPair: {
reservePriv: reserveKeyPair.priv,
reservePub: reserveKeyPair.pub,
},
denom: d1,
exchangeBaseUrl: exchange.baseUrl,
});
const wireSalt = encodeCrock(getRandomBytes(16));
const merchantPub = encodeCrock(getRandomBytes(32));
const contractTermsHash = encodeCrock(getRandomBytes(64));
await depositCoin({
contractTermsHash,
merchantPub,
wireSalt,
amount: "TESTKUDOS:4" as AmountString,
coin: coin,
cryptoApi,
exchangeBaseUrl: exchange.baseUrl,
http,
});
// Idempotency
await depositCoin({
contractTermsHash,
merchantPub,
wireSalt,
amount: "TESTKUDOS:4" as AmountString,
coin: coin,
cryptoApi,
exchangeBaseUrl: exchange.baseUrl,
http,
});
try {
// Non-idempotent request with different amount
await depositCoin({
contractTermsHash,
merchantPub,
wireSalt,
amount: "TESTKUDOS:3.5" as AmountString,
coin: coin,
cryptoApi,
exchangeBaseUrl: exchange.baseUrl,
http,
});
} catch (e) {
if (e instanceof TalerError && e.errorDetail.code === 7005) {
if (e.errorDetail.httpStatusCode === 409) {
console.log("got expected error response from exchange");
console.log(e);
console.log(j2s(e.errorDetail));
} else {
console.log("did not expect deposit error from exchange");
throw e;
}
} else {
throw e;
}
}
} catch (e) {
if (e instanceof TalerError) {
console.log(e);
console.log(j2s(e.errorDetail));
} else {
console.log(e);
}
throw e;
}
}
runExchangeDepositTest.suites = ["exchange"];
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