1 files changed, 189 insertions, 0 deletions
diff --git a/packages/taler-harness/src/integrationtests/test-wallet-backup-basic.ts b/packages/taler-harness/src/integrationtests/test-wallet-backup-basic.ts
new file mode 100644
index 000000000..cb4a50a2b
--- /dev/null
+++ b/packages/taler-harness/src/integrationtests/test-wallet-backup-basic.ts
@@ -0,0 +1,189 @@
+/*
+ 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 { j2s } 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";
+import { SyncService } from "../harness/sync.js";
+
+/**
+ * Run test for basic, bank-integrated withdrawal.
+ */
+export async function runWalletBackupBasicTest(t: GlobalTestState) {
+  // Set up test environment
+
+  const { commonDb, merchant, walletClient, bank, exchange } =
+    await createSimpleTestkudosEnvironmentV2(t);
+
+  const sync = await SyncService.create(t, {
+    currency: "TESTKUDOS",
+    annualFee: "TESTKUDOS:0.5",
+    database: commonDb.connStr,
+    fulfillmentUrl: "taler://fulfillment-success",
+    httpPort: 8089,
+    name: "sync1",
+    paymentBackendUrl: merchant.makeInstanceBaseUrl(),
+    uploadLimitMb: 10,
+  });
+
+  await sync.start();
+  await sync.pingUntilAvailable();
+
+  await walletClient.call(WalletApiOperation.AddBackupProvider, {
+    backupProviderBaseUrl: sync.baseUrl,
+    activate: false,
+    name: sync.baseUrl,
+  });
+
+  {
+    const bi = await walletClient.call(WalletApiOperation.GetBackupInfo, {});
+    t.assertDeepEqual(bi.providers[0].active, false);
+  }
+
+  await walletClient.call(WalletApiOperation.AddBackupProvider, {
+    backupProviderBaseUrl: sync.baseUrl,
+    activate: true,
+    name: sync.baseUrl,
+  });
+
+  {
+    const bi = await walletClient.call(WalletApiOperation.GetBackupInfo, {});
+    t.assertDeepEqual(bi.providers[0].active, true);
+  }
+
+  await walletClient.call(WalletApiOperation.RunBackupCycle, {});
+
+  {
+    const bi = await walletClient.call(WalletApiOperation.GetBackupInfo, {});
+    console.log(bi);
+    t.assertDeepEqual(
+      bi.providers[0].paymentStatus.type,
+      "insufficient-balance",
+    );
+  }
+
+  await withdrawViaBankV2(t, {
+    walletClient,
+    bank,
+    exchange,
+    amount: "TESTKUDOS:10",
+  });
+
+  await walletClient.call(WalletApiOperation.TestingWaitTransactionsFinal, {});
+
+  await walletClient.call(WalletApiOperation.RunBackupCycle, {});
+
+  {
+    const bi = await walletClient.call(WalletApiOperation.GetBackupInfo, {});
+    console.log(bi);
+  }
+
+  await withdrawViaBankV2(t, {
+    walletClient,
+    bank,
+    exchange,
+    amount: "TESTKUDOS:5",
+  });
+
+  await walletClient.call(WalletApiOperation.RunBackupCycle, {});
+
+  {
+    const bi = await walletClient.call(WalletApiOperation.GetBackupInfo, {});
+    console.log(bi);
+  }
+
+  const backupRecovery = await walletClient.call(
+    WalletApiOperation.ExportBackupRecovery,
+    {},
+  );
+
+  const txs = await walletClient.call(WalletApiOperation.GetTransactions, {});
+  console.log(`backed up transactions ${j2s(txs)}`);
+
+  const { walletClient: walletClient2 } = await createWalletDaemonWithClient(
+    t,
+    {
+      name: "w2",
+    },
+  );
+
+  // Check that the second wallet is a fresh wallet.
+  {
+    const bal = await walletClient2.call(WalletApiOperation.GetBalances, {});
+    t.assertTrue(bal.balances.length === 0);
+  }
+
+  await walletClient2.call(WalletApiOperation.ImportBackupRecovery, {
+    recovery: backupRecovery,
+  });
+
+  await walletClient2.call(WalletApiOperation.RunBackupCycle, {});
+
+  // Check that now the old balance is available!
+  {
+    const bal = await walletClient2.call(WalletApiOperation.GetBalances, {});
+    t.assertTrue(bal.balances.length === 1);
+    console.log(bal);
+  }
+
+  // Now do some basic checks that the restored wallet is still functional
+  {
+    const txs = await walletClient2.call(
+      WalletApiOperation.GetTransactions,
+      {},
+    );
+    console.log(`restored transactions ${j2s(txs)}`);
+    const bal1 = await walletClient2.call(WalletApiOperation.GetBalances, {});
+
+    t.assertAmountEquals(bal1.balances[0].available, "TESTKUDOS:14.1");
+
+    await withdrawViaBankV2(t, {
+      walletClient: walletClient2,
+      bank,
+      exchange,
+      amount: "TESTKUDOS:10",
+    });
+
+    await exchange.runWirewatchOnce();
+
+    await walletClient2.call(
+      WalletApiOperation.TestingWaitTransactionsFinal,
+      {},
+    );
+
+    const txs2 = await walletClient2.call(
+      WalletApiOperation.GetTransactions,
+      {},
+    );
+    console.log(`tx after withdraw after restore ${j2s(txs2)}`);
+
+    const bal2 = await walletClient2.call(WalletApiOperation.GetBalances, {});
+
+    t.assertAmountEquals(bal2.balances[0].available, "TESTKUDOS:23.82");
+  }
+}
+
+runWalletBackupBasicTest.suites = ["wallet", "wallet-backup"];
+// See https://bugs.taler.net/n/7598
+runWalletBackupBasicTest.experimental = true;