make integration tests part of taler-wallet-cli

1 files changed, 370 insertions, 0 deletions

diff --git a/packages/taler-wallet-cli/src/integrationtests/helpers.ts b/packages/taler-wallet-cli/src/integrationtests/helpers.ts
new file mode 100644
index 000000000..f4e676b61
--- /dev/null
+++ b/packages/taler-wallet-cli/src/integrationtests/helpers.ts
@@ -0,0 +1,370 @@
+/*
+ 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/>
+ */
+
+/**
+ * Helpers to create typical test environments.
+ *
+ * @author Florian Dold <dold@taler.net>
+ */
+
+/**
+ * Imports
+ */
+import {
+  GlobalTestState,
+  DbInfo,
+  ExchangeService,
+  WalletCli,
+  MerchantService,
+  setupDb,
+  BankService,
+  ExchangeBankAccount,
+  MerchantServiceInterface,
+  BankApi,
+  BankAccessApi,
+  MerchantPrivateApi,
+  ExchangeServiceInterface,
+} from "./harness";
+import {
+  AmountString,
+  Duration,
+  PreparePayResultType,
+  ConfirmPayResultType,
+  ContractTerms,
+} from "taler-wallet-core";
+import { FaultInjectedMerchantService } from "./faultInjection";
+import { defaultCoinConfig } from "./denomStructures";
+
+export interface SimpleTestEnvironment {
+  commonDb: DbInfo;
+  bank: BankService;
+  exchange: ExchangeService;
+  exchangeBankAccount: ExchangeBankAccount;
+  merchant: MerchantService;
+  wallet: WalletCli;
+}
+
+/**
+ * Run a test case with a simple TESTKUDOS Taler environment, consisting
+ * of one exchange, one bank and one merchant.
+ */
+export async function createSimpleTestkudosEnvironment(
+  t: GlobalTestState,
+): Promise<SimpleTestEnvironment> {
+  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.addOfferedCoins(defaultCoinConfig);
+
+  await exchange.start();
+  await exchange.pingUntilAvailable();
+
+  merchant.addExchange(exchange);
+
+  await merchant.start();
+  await merchant.pingUntilAvailable();
+
+  await merchant.addInstance({
+    id: "minst1",
+    name: "minst1",
+    paytoUris: ["payto://x-taler-bank/minst1"],
+  });
+
+  await merchant.addInstance({
+    id: "default",
+    name: "Default Instance",
+    paytoUris: [`payto://x-taler-bank/merchant-default`],
+  });
+
+  console.log("setup done!");
+
+  const wallet = new WalletCli(t);
+
+  return {
+    commonDb: db,
+    exchange,
+    merchant,
+    wallet,
+    bank,
+    exchangeBankAccount,
+  };
+}
+
+export interface FaultyMerchantTestEnvironment {
+  commonDb: DbInfo;
+  bank: BankService;
+  exchange: ExchangeService;
+  exchangeBankAccount: ExchangeBankAccount;
+  merchant: MerchantService;
+  faultyMerchant: FaultInjectedMerchantService;
+  wallet: WalletCli;
+}
+
+/**
+ * Run a test case with a simple TESTKUDOS Taler environment, consisting
+ * of one exchange, one bank and one merchant.
+ */
+export async function createFaultInjectedMerchantTestkudosEnvironment(
+  t: GlobalTestState,
+): Promise<FaultyMerchantTestEnvironment> {
+  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 faultyMerchant = new FaultInjectedMerchantService(t, merchant, 9083);
+
+  const exchangeBankAccount = await bank.createExchangeAccount(
+    "MyExchange",
+    "x",
+  );
+  exchange.addBankAccount("1", exchangeBankAccount);
+
+  bank.setSuggestedExchange(exchange, exchangeBankAccount.accountPaytoUri);
+
+  await bank.start();
+
+  await bank.pingUntilAvailable();
+
+  exchange.addOfferedCoins(defaultCoinConfig);
+
+  await exchange.start();
+  await exchange.pingUntilAvailable();
+
+  merchant.addExchange(exchange);
+
+  await merchant.start();
+  await merchant.pingUntilAvailable();
+
+  await merchant.addInstance({
+    id: "minst1",
+    name: "minst1",
+    paytoUris: ["payto://x-taler-bank/minst1"],
+  });
+
+  await merchant.addInstance({
+    id: "default",
+    name: "Default Instance",
+    paytoUris: [`payto://x-taler-bank/merchant-default`],
+  });
+
+  console.log("setup done!");
+
+  const wallet = new WalletCli(t);
+
+  return {
+    commonDb: db,
+    exchange,
+    merchant,
+    wallet,
+    bank,
+    exchangeBankAccount,
+    faultyMerchant,
+  };
+}
+
+/**
+ * Withdraw balance.
+ */
+export async function startWithdrawViaBank(
+  t: GlobalTestState,
+  p: {
+    wallet: WalletCli;
+    bank: BankService;
+    exchange: ExchangeServiceInterface;
+    amount: AmountString;
+  },
+): Promise<void> {
+  const { wallet, bank, exchange, amount } = p;
+
+  const user = await BankApi.createRandomBankUser(bank);
+  const wop = await BankAccessApi.createWithdrawalOperation(bank, user, amount);
+
+  // Hand it to the wallet
+
+  const r1 = await wallet.apiRequest("getWithdrawalDetailsForUri", {
+    talerWithdrawUri: wop.taler_withdraw_uri,
+  });
+  t.assertTrue(r1.type === "response");
+
+  await wallet.runPending();
+
+  // Confirm it
+
+  await BankApi.confirmWithdrawalOperation(bank, user, wop);
+
+  // Withdraw
+
+  const r2 = await wallet.apiRequest("acceptBankIntegratedWithdrawal", {
+    exchangeBaseUrl: exchange.baseUrl,
+    talerWithdrawUri: wop.taler_withdraw_uri,
+  });
+  t.assertTrue(r2.type === "response");
+}
+
+/**
+ * Withdraw balance.
+ */
+export async function withdrawViaBank(
+  t: GlobalTestState,
+  p: {
+    wallet: WalletCli;
+    bank: BankService;
+    exchange: ExchangeServiceInterface;
+    amount: AmountString;
+  },
+): Promise<void> {
+  const { wallet } = p;
+
+  await startWithdrawViaBank(t, p);
+
+  await wallet.runUntilDone();
+
+  // Check balance
+
+  const balApiResp = await wallet.apiRequest("getBalances", {});
+  t.assertTrue(balApiResp.type === "response");
+}
+
+export async function applyTimeTravel(
+  timetravelDuration: Duration,
+  s: {
+    exchange?: ExchangeService;
+    merchant?: MerchantService;
+    wallet?: WalletCli;
+  },
+): Promise<void> {
+  if (s.exchange) {
+    await s.exchange.stop();
+    s.exchange.setTimetravel(timetravelDuration);
+    await s.exchange.start();
+    await s.exchange.pingUntilAvailable();
+  }
+
+  if (s.merchant) {
+    await s.merchant.stop();
+    s.merchant.setTimetravel(timetravelDuration);
+    await s.merchant.start();
+    await s.merchant.pingUntilAvailable();
+  }
+
+  if (s.wallet) {
+    s.wallet.setTimetravel(timetravelDuration);
+  }
+}
+
+/**
+ * Make a simple payment and check that it succeeded.
+ */
+export async function makeTestPayment(
+  t: GlobalTestState,
+  args: {
+    merchant: MerchantServiceInterface;
+    wallet: WalletCli;
+    order: Partial<ContractTerms>;
+    instance?: string;
+  },
+): Promise<void> {
+  // Set up order.
+
+  const { wallet, merchant } = args;
+  const instance = args.instance ?? "default";
+
+  const orderResp = await MerchantPrivateApi.createOrder(merchant, instance, {
+    order: args.order,
+  });
+
+  let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
+    orderId: orderResp.order_id,
+  });
+
+  t.assertTrue(orderStatus.order_status === "unpaid");
+
+  // Make wallet pay for the order
+
+  const preparePayResult = await wallet.preparePay({
+    talerPayUri: orderStatus.taler_pay_uri,
+  });
+
+  t.assertTrue(
+    preparePayResult.status === PreparePayResultType.PaymentPossible,
+  );
+
+  const r2 = await wallet.confirmPay({
+    proposalId: preparePayResult.proposalId,
+  });
+
+  t.assertTrue(r2.type === ConfirmPayResultType.Done);
+
+  // Check if payment was successful.
+
+  orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
+    orderId: orderResp.order_id,
+    instance,
+  });
+
+  t.assertTrue(orderStatus.order_status === "paid");
+}