wallet-core: mark coins as lost, test

3 files changed, 152 insertions, 1 deletions

diff --git a/packages/taler-harness/src/integrationtests/test-exchange-timetravel.ts b/packages/taler-harness/src/integrationtests/test-exchange-timetravel.ts
index 74ef64234..714a7f879 100644
--- a/packages/taler-harness/src/integrationtests/test-exchange-timetravel.ts
+++ b/packages/taler-harness/src/integrationtests/test-exchange-timetravel.ts
@@ -38,7 +38,6 @@ import {
   GlobalTestState,
   MerchantService,
   setupDb,
-  WalletCli,
 } from "../harness/harness.js";
 import {
   applyTimeTravelV2,
diff --git a/packages/taler-harness/src/integrationtests/test-wallet-denom-expire.ts b/packages/taler-harness/src/integrationtests/test-wallet-denom-expire.ts
new file mode 100644
index 000000000..e04aea708
--- /dev/null
+++ b/packages/taler-harness/src/integrationtests/test-wallet-denom-expire.ts
@@ -0,0 +1,150 @@
+/*
+ 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 { Duration, Logger, NotificationType, j2s } from "@gnu-taler/taler-util";
+import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
+import { makeNoFeeCoinConfig } from "../harness/denomStructures.js";
+import {
+  BankService,
+  ExchangeService,
+  GlobalTestState,
+  MerchantService,
+  generateRandomPayto,
+  setupDb,
+} from "../harness/harness.js";
+import {
+  applyTimeTravelV2,
+  createWalletDaemonWithClient,
+  withdrawViaBankV2,
+} from "../harness/helpers.js";
+
+const logger = new Logger("test-exchange-timetravel.ts");
+
+/**
+ * Test how the wallet handles an expired denomination.
+ */
+export async function runWalletDenomExpireTest(t: GlobalTestState) {
+  // Set up test environment
+
+  const db = await setupDb(t);
+
+  const bank = await BankService.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();
+
+  exchange.addCoinConfigList(makeNoFeeCoinConfig("TESTKUDOS"));
+
+  await exchange.start();
+  await exchange.pingUntilAvailable();
+
+  merchant.addExchange(exchange);
+
+  await merchant.start();
+  await merchant.pingUntilAvailable();
+
+  await merchant.addInstanceWithWireAccount({
+    id: "default",
+    name: "Default Instance",
+    paytoUris: [generateRandomPayto("merchant-default")],
+  });
+
+  await merchant.addInstanceWithWireAccount({
+    id: "minst1",
+    name: "minst1",
+    paytoUris: [generateRandomPayto("minst1")],
+  });
+
+  console.log("setup done!");
+
+  const { walletClient } = await createWalletDaemonWithClient(t, {
+    name: "default",
+  });
+
+  // Withdraw digital cash into the wallet.
+
+  const wres = await withdrawViaBankV2(t, {
+    walletClient,
+    bank,
+    exchange,
+    amount: "TESTKUDOS:15",
+  });
+  await wres.withdrawalFinishedCond;
+
+  const denomLossCond = walletClient.waitForNotificationCond((n) => {
+    return (
+      n.type === NotificationType.TransactionStateTransition &&
+      n.transactionId.startsWith("txn:denom-loss:")
+    );
+  });
+
+  // Travel into the future, the deposit expiration is two years
+  // into the future.
+  console.log("applying first time travel");
+  await applyTimeTravelV2(
+    Duration.toMilliseconds(Duration.fromSpec({ days: 400 })),
+    {
+      walletClient,
+      exchange,
+      merchant,
+    },
+  );
+
+  // Should be detected automatically, as exchange entry is surely outdated.
+  await denomLossCond;
+
+  const bal = await walletClient.call(WalletApiOperation.GetBalances, {});
+  console.log(`balances: ${j2s(bal)}`);
+
+  const txns = await walletClient.call(WalletApiOperation.GetTransactions, {
+    sort: "stable-ascending",
+    includeRefreshes: true,
+  });
+  console.log(`transactions: ${j2s(txns)}`);
+}
+
+runWalletDenomExpireTest.suites = ["exchange"];
diff --git a/packages/taler-harness/src/integrationtests/testrunner.ts b/packages/taler-harness/src/integrationtests/testrunner.ts
index 566350770..380251b76 100644
--- a/packages/taler-harness/src/integrationtests/testrunner.ts
+++ b/packages/taler-harness/src/integrationtests/testrunner.ts
@@ -95,6 +95,7 @@ import { runWalletConfigTest } from "./test-wallet-config.js";
 import { runWalletCryptoWorkerTest } from "./test-wallet-cryptoworker.js";
 import { runWalletDblessTest } from "./test-wallet-dbless.js";
 import { runWalletDd48Test } from "./test-wallet-dd48.js";
+import { runWalletDenomExpireTest } from "./test-wallet-denom-expire.js";
 import { runWalletDevExperimentsTest } from "./test-wallet-dev-experiments.js";
 import { runWalletGenDbTest } from "./test-wallet-gendb.js";
 import { runWalletInsufficientBalanceTest } from "./test-wallet-insufficient-balance.js";
@@ -210,6 +211,7 @@ const allTests: TestMainFunction[] = [
   runWalletInsufficientBalanceTest,
   runWalletWirefeesTest,
   runDenomLostTest,
+  runWalletDenomExpireTest,
 ];
 
 export interface TestRunSpec {