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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 {
AbsoluteTime,
AmountString,
Duration,
j2s,
NotificationType,
TransactionMajorState,
TransactionMinorState,
WalletNotification,
} from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import { GlobalTestState } from "../harness/harness.js";
import {
createSimpleTestkudosEnvironmentV2,
createWalletDaemonWithClient,
withdrawViaBankV2,
} from "../harness/helpers.js";
/**
* Run test for basic, bank-integrated withdrawal and payment.
*/
export async function runPeerToPeerPullTest(t: GlobalTestState) {
// Set up test environment
const { bank, exchange } = await createSimpleTestkudosEnvironmentV2(t);
let allW1Notifications: WalletNotification[] = [];
let allW2Notifications: WalletNotification[] = [];
const w1 = await createWalletDaemonWithClient(t, {
name: "w1",
persistent: true,
handleNotification(wn) {
allW1Notifications.push(wn);
},
});
const w2 = await createWalletDaemonWithClient(t, {
name: "w2",
persistent: true,
handleNotification(wn) {
allW2Notifications.push(wn);
},
});
// Withdraw digital cash into the wallet.
const wallet1 = w1.walletClient;
const wallet2 = w2.walletClient;
const withdrawRes = await withdrawViaBankV2(t, {
walletClient: wallet2,
bank,
exchange,
amount: "TESTKUDOS:20",
});
await withdrawRes.withdrawalFinishedCond;
const purseExpiration = AbsoluteTime.toProtocolTimestamp(
AbsoluteTime.addDuration(
AbsoluteTime.now(),
Duration.fromSpec({ days: 2 }),
),
);
const resp = await wallet1.client.call(
WalletApiOperation.InitiatePeerPullCredit,
{
exchangeBaseUrl: exchange.baseUrl,
partialContractTerms: {
summary: "Hello World",
amount: "TESTKUDOS:5" as AmountString,
purse_expiration: purseExpiration,
},
},
);
const peerPullCreditReadyCond = wallet1.waitForNotificationCond(
(x) => x.type === NotificationType.TransactionStateTransition &&
x.transactionId === resp.transactionId &&
x.newTxState.major === TransactionMajorState.Pending &&
x.newTxState.minor === TransactionMinorState.Ready,
);
await peerPullCreditReadyCond;
const checkResp = await wallet2.client.call(
WalletApiOperation.PreparePeerPullDebit,
{
talerUri: resp.talerUri,
},
);
console.log(`checkResp: ${j2s(checkResp)}`);
const peerPullCreditDoneCond = wallet1.waitForNotificationCond(
(x) => x.type === NotificationType.TransactionStateTransition &&
x.transactionId === resp.transactionId &&
x.newTxState.major === TransactionMajorState.Done,
);
const peerPullDebitDoneCond = wallet2.waitForNotificationCond(
(x) => x.type === NotificationType.TransactionStateTransition &&
x.transactionId === checkResp.transactionId &&
x.newTxState.major === TransactionMajorState.Done,
);
await wallet2.client.call(WalletApiOperation.ConfirmPeerPullDebit, {
peerPullDebitId: checkResp.peerPullDebitId,
});
await peerPullCreditDoneCond;
await peerPullDebitDoneCond;
const txn1 = await wallet1.client.call(
WalletApiOperation.GetTransactions,
{},
);
const txn2 = await wallet2.client.call(
WalletApiOperation.GetTransactions,
{},
);
console.log(`txn1: ${j2s(txn1)}`);
console.log(`txn2: ${j2s(txn2)}`);
console.log(`w1 notifications: ${j2s(allW1Notifications)}`);
// Check that we don't have an excessive number of notifications.
t.assertTrue(allW1Notifications.length <= 60);
}
runPeerToPeerPullTest.suites = ["wallet"];
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