taler-typescript-core

commit 9adcd76af8cdb7a0c814b0bcfca89350618a95e5
parent bc269e0ff64f00892a8a1947c4e468db3d5aff13
Author: Florian Dold <florian@dold.me>
Date:   Mon, 25 Aug 2025 01:08:56 +0200

harness: add test wallet-exchange-migration-existing

Diffstat:
A
packages/taler-harness/src/integrationtests/test-wallet-exchange-migration-existing.ts
 | 
119
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 119 insertions(+), 0 deletions(-)
diff --git a/packages/taler-harness/src/integrationtests/test-wallet-exchange-migration-existing.ts b/packages/taler-harness/src/integrationtests/test-wallet-exchange-migration-existing.ts
@@ -0,0 +1,119 @@
+/*
+ This file is part of GNU Taler
+ (C) 2023 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 {
+  j2s,
+  ScopeType,
+  TalerCorebankApiClient,
+  TransactionType,
+} from "@gnu-taler/taler-util";
+import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
+import { defaultCoinConfig } from "../harness/denomStructures.js";
+import {
+  createSimpleTestkudosEnvironmentV3,
+  withdrawViaBankV3,
+} from "../harness/environments.js";
+import { ExchangeService, GlobalTestState } from "../harness/harness.js";
+
+/**
+ * Run test for a base URL migration, where
+ * the wallet already has funds for the base URL we're migrating to.
+ */
+export async function runWalletExchangeMigrationExistingTest(
+  t: GlobalTestState,
+) {
+  // Set up test environment
+
+  const { walletClient, bank, exchange, exchangeBankAccount, commonDb } =
+    await createSimpleTestkudosEnvironmentV3(t);
+
+  // Withdraw digital cash into the wallet.
+  const bankClient = new TalerCorebankApiClient(bank.corebankApiBaseUrl);
+
+  await withdrawViaBankV3(t, {
+    walletClient,
+    bankClient,
+    exchange,
+    amount: "TESTKUDOS:20",
+  });
+
+  await walletClient.call(WalletApiOperation.TestingWaitTransactionsFinal, {});
+
+  await exchange.stop();
+
+  // Exchange running on a different port.
+  const exchange2 = ExchangeService.create(t, {
+    name: "testexchange-1",
+    currency: "TESTKUDOS",
+    httpPort: 8181,
+    hostname: "myexchange.localhost",
+    database: commonDb.connStr,
+    allowExistingMasterPriv: true,
+  });
+
+  exchange2.addCoinConfigList(defaultCoinConfig.map((x) => x("TESTKUDOS")));
+
+  await exchange2.addBankAccount("1", exchangeBankAccount);
+
+  await exchange2.start();
+
+  const wres2 = await withdrawViaBankV3(t, {
+    walletClient,
+    bankClient,
+    exchange: exchange2,
+    amount: "TESTKUDOS:20",
+  });
+
+  await wres2.withdrawalFinishedCond;
+
+  await walletClient.call(
+    WalletApiOperation.TestingPlanMigrateExchangeBaseUrl,
+    {
+      oldExchangeBaseUrl: exchange.baseUrl,
+      newExchangeBaseUrl: exchange2.baseUrl,
+    },
+  );
+
+  try {
+    await walletClient.call(WalletApiOperation.UpdateExchangeEntry, {
+      exchangeBaseUrl: exchange.baseUrl,
+      force: true,
+    });
+  } catch (e) {}
+
+  const balances = await walletClient.call(WalletApiOperation.GetBalances, {});
+  console.log(j2s(balances));
+
+  t.assertDeepEqual(balances.balances.length, 1);
+  const si = balances.balances[0].scopeInfo;
+  t.assertDeepEqual(si.type, ScopeType.Exchange);
+  t.assertDeepEqual(si.url, "http://myexchange.localhost:8181/");
+
+  const transactions = await walletClient.call(
+    WalletApiOperation.GetTransactionsV2,
+    {},
+  );
+  console.log(j2s(transactions));
+  t.assertDeepEqual(transactions.transactions.length, 2);
+  const tx0 = transactions.transactions[0];
+  t.assertDeepEqual(tx0.type, TransactionType.Withdrawal);
+  t.assertDeepEqual(tx0.exchangeBaseUrl, "http://myexchange.localhost:8181/");
+}
+
+runWalletExchangeMigrationExistingTest.suites = ["wallet"];