harness,wallet-cli: notification-based testing with RPC wallet

2 files changed, 167 insertions, 2 deletions

diff --git a/packages/taler-harness/src/integrationtests/test-wallet-notifications.ts b/packages/taler-harness/src/integrationtests/test-wallet-notifications.ts
new file mode 100644
index 000000000..23c71ea2f
--- /dev/null
+++ b/packages/taler-harness/src/integrationtests/test-wallet-notifications.ts
@@ -0,0 +1,163 @@
+/*
+ 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 {
+  Amounts,
+  Duration,
+  NotificationType,
+  PreparePayResultType,
+} from "@gnu-taler/taler-util";
+import {
+  BankAccessApi,
+  BankApi,
+  WalletApiOperation,
+} from "@gnu-taler/taler-wallet-core";
+import { CoinConfig, defaultCoinConfig } from "../harness/denomStructures.js";
+import {
+  ExchangeService,
+  FakebankService,
+  getRandomIban,
+  GlobalTestState,
+  MerchantService,
+  setupDb,
+  WalletClient,
+  WalletService,
+} from "../harness/harness.js";
+
+/**
+ * Test for wallet-core notifications.
+ */
+export async function runWalletNotificationsTest(t: GlobalTestState) {
+  // Set up test environment
+
+  const db = await setupDb(t);
+
+  const bank = await FakebankService.create(t, {
+    allowRegistrations: true,
+    currency: "TESTKUDOS",
+    database: db.connStr,
+    httpPort: 8082,
+  });
+
+  const exchange = ExchangeService.create(t, {
+    name: "testexchange-1",
+    currency: "TESTKUDOS",
+    httpPort: 8081,
+    database: db.connStr,
+  });
+
+  const merchant = await MerchantService.create(t, {
+    name: "testmerchant-1",
+    currency: "TESTKUDOS",
+    httpPort: 8083,
+    database: db.connStr,
+  });
+
+  const exchangeBankAccount = await bank.createExchangeAccount(
+    "myexchange",
+    "x",
+  );
+  exchange.addBankAccount("1", exchangeBankAccount);
+
+  bank.setSuggestedExchange(exchange, exchangeBankAccount.accountPaytoUri);
+
+  await bank.start();
+
+  await bank.pingUntilAvailable();
+
+  const coinConfig: CoinConfig[] = defaultCoinConfig.map((x) => x("TESTKUDOS"));
+  exchange.addCoinConfigList(coinConfig);
+
+  await exchange.start();
+  await exchange.pingUntilAvailable();
+
+  merchant.addExchange(exchange);
+
+  await merchant.start();
+  await merchant.pingUntilAvailable();
+
+  // Fakebank uses x-taler-bank, but merchant is configured to only accept sepa!
+  const label = "mymerchant";
+  await merchant.addInstance({
+    id: "default",
+    name: "Default Instance",
+    paytoUris: [
+      `payto://iban/SANDBOXX/${getRandomIban(label)}?receiver-name=${label}`,
+    ],
+    defaultWireTransferDelay: Duration.toTalerProtocolDuration(
+      Duration.fromSpec({ minutes: 1 }),
+    ),
+  });
+
+  console.log("setup done!");
+
+  const walletService = new WalletService(t, "wallet");
+  await walletService.start();
+  await walletService.pingUntilAvailable();
+
+  const walletClient = new WalletClient({
+    unixPath: walletService.socketPath,
+    onNotification(n) {
+      console.log("got notification", n);
+    },
+  });
+  await walletClient.connect();
+  await walletClient.client.call(WalletApiOperation.InitWallet, {
+    skipDefaults: true,
+  });
+
+  const user = await BankApi.createRandomBankUser(bank);
+  const wop = await BankAccessApi.createWithdrawalOperation(
+    bank,
+    user,
+    "TESTKUDOS:20",
+  );
+
+  // Hand it to the wallet
+
+  await walletClient.client.call(
+    WalletApiOperation.GetWithdrawalDetailsForUri,
+    {
+      talerWithdrawUri: wop.taler_withdraw_uri,
+    },
+  );
+
+  // Withdraw (AKA select)
+
+  const withdrawalFinishedReceivedPromise =
+    walletClient.waitForNotificationCond((x) => {
+      return x.type === NotificationType.WithdrawGroupFinished;
+    });
+
+  await walletClient.client.call(
+    WalletApiOperation.AcceptBankIntegratedWithdrawal,
+    {
+      exchangeBaseUrl: exchange.baseUrl,
+      talerWithdrawUri: wop.taler_withdraw_uri,
+    },
+  );
+
+  // Confirm it
+
+  await BankApi.confirmWithdrawalOperation(bank, user, wop);
+
+  await withdrawalFinishedReceivedPromise;
+}
+
+runWalletNotificationsTest.suites = ["wallet"];
diff --git a/packages/taler-harness/src/integrationtests/testrunner.ts b/packages/taler-harness/src/integrationtests/testrunner.ts
index f04bc2950..3d70e6860 100644
--- a/packages/taler-harness/src/integrationtests/testrunner.ts
+++ b/packages/taler-harness/src/integrationtests/testrunner.ts
@@ -92,13 +92,14 @@ import { runWithdrawalBankIntegratedTest } from "./test-withdrawal-bank-integrat
 import { runWithdrawalFakebankTest } from "./test-withdrawal-fakebank.js";
 import { runTestWithdrawalManualTest } from "./test-withdrawal-manual.js";
 import { runAgeRestrictionsPeerTest } from "./test-age-restrictions-peer.js";
-import { runWalletBalanceTest } from "./test-wallet-balance.js";
+import { runWalletNotificationsTest } from "./test-wallet-notifications.js";
 import { runAgeRestrictionsMixedMerchantTest } from "./test-age-restrictions-mixed-merchant.js";
 import { runWalletCryptoWorkerTest } from "./test-wallet-cryptoworker.js";
 import { runWithdrawalHighTest } from "./test-withdrawal-high.js";
 import { runKycTest } from "./test-kyc.js";
 import { runPaymentAbortTest } from "./test-payment-abort.js";
 import { runWithdrawalFeesTest } from "./test-withdrawal-fees.js";
+import { runWalletBalanceTest } from "./test-wallet-balance.js";
 
 /**
  * Test runner.
@@ -166,6 +167,7 @@ const allTests: TestMainFunction[] = [
   runPaymentTransientTest,
   runPaymentZeroTest,
   runPayPaidTest,
+  runWalletBalanceTest,
   runPaywallFlowTest,
   runPeerToPeerPullTest,
   runPeerToPeerPushTest,
@@ -180,7 +182,7 @@ const allTests: TestMainFunction[] = [
   runTippingTest,
   runWalletBackupBasicTest,
   runWalletBackupDoublespendTest,
-  runWalletBalanceTest,
+  runWalletNotificationsTest,
   runWalletCryptoWorkerTest,
   runWalletDblessTest,
   runWallettestingTest,