[taler-wallet-core] 05/05: fix #7741 add integration test

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sebasjm pushed a commit to branch master
in repository wallet-core.

commit f407ab202317c188085cce4df90c3e24da3d4e31
Author: Sebastian <sebasjm@gmail.com>
AuthorDate: Mon Jul 3 12:44:20 2023 -0300

    fix #7741
    add integration test
---
 packages/taler-harness/src/harness/harness.ts      |  47 ++--
 packages/taler-harness/src/harness/helpers.ts      |  20 +-
 .../src/integrationtests/test-payment-share.ts     | 239 +++++++++++++++++++++
 .../src/integrationtests/testrunner.ts             |   2 +
 4 files changed, 265 insertions(+), 43 deletions(-)

diff --git a/packages/taler-harness/src/harness/harness.ts 
b/packages/taler-harness/src/harness/harness.ts
index 1120eae84..940e4258a 100644
--- a/packages/taler-harness/src/harness/harness.ts
+++ b/packages/taler-harness/src/harness/harness.ts
@@ -28,6 +28,8 @@ import {
   AmountJson,
   Amounts,
   AmountString,
+  codecForMerchantOrderPrivateStatusResponse,
+  codecForMerchantPostOrderResponse,
   codecForMerchantReserveCreateConfirmation,
   Configuration,
   CoreApiResponse,
@@ -39,28 +41,42 @@ import {
   hash,
   j2s,
   Logger,
+  MerchantInstancesResponse,
+  MerchantOrderPrivateStatusResponse,
+  MerchantPostOrderRequest,
+  MerchantPostOrderResponse,
   MerchantReserveCreateConfirmation,
   MerchantTemplateAddDetails,
-  NotificationType,
   parsePaytoUri,
   stringToBytes,
   TalerError,
   TalerProtocolDuration,
-  TransactionMajorState,
+  TipCreateConfirmation,
+  TipCreateRequest,
+  TippingReserveStatus,
   WalletNotification,
 } from "@gnu-taler/taler-util";
+import {
+  createPlatformHttpLib,
+  readSuccessResponseJsonOrThrow,
+} from "@gnu-taler/taler-util/http";
 import {
   BankApi,
   BankServiceHandle,
   HarnessExchangeBankAccount,
-  OpenedPromise,
   openPromise,
-  WalletApiOperation,
   WalletCoreApiClient,
   WalletCoreRequestType,
   WalletCoreResponseType,
   WalletOperations,
 } from "@gnu-taler/taler-wallet-core";
+import {
+  createRemoteWallet,
+  getClientFromRemoteWallet,
+  makeNotificationWaiter,
+  RemoteWallet,
+  WalletNotificationWaiter,
+} from "@gnu-taler/taler-wallet-core/remote";
 import { deepStrictEqual } from "assert";
 import axiosImp, { AxiosError } from "axios";
 import { ChildProcess, spawn } from "child_process";
@@ -72,29 +88,6 @@ import * as readline from "readline";
 import { URL } from "url";
 import { CoinConfig } from "./denomStructures.js";
 import { LibeufinNexusApi, LibeufinSandboxApi } from "./libeufin-apis.js";
-import {
-  codecForMerchantOrderPrivateStatusResponse,
-  codecForMerchantPostOrderResponse,
-  MerchantInstancesResponse,
-  MerchantOrderPrivateStatusResponse,
-  MerchantPostOrderRequest,
-  MerchantPostOrderResponse,
-  TipCreateConfirmation,
-  TipCreateRequest,
-  TippingReserveStatus,
-} from "@gnu-taler/taler-util";
-import {
-  createRemoteWallet,
-  getClientFromRemoteWallet,
-  makeNotificationWaiter,
-  RemoteWallet,
-  WalletNotificationWaiter,
-} from "@gnu-taler/taler-wallet-core/remote";
-import {
-  createPlatformHttpLib,
-  readSuccessResponseJsonOrErrorCode,
-  readSuccessResponseJsonOrThrow,
-} from "@gnu-taler/taler-util/http";
 
 const logger = new Logger("harness.ts");
 
diff --git a/packages/taler-harness/src/harness/helpers.ts 
b/packages/taler-harness/src/harness/helpers.ts
index 8c62aef37..3e91c8bd9 100644
--- a/packages/taler-harness/src/harness/helpers.ts
+++ b/packages/taler-harness/src/harness/helpers.ts
@@ -298,22 +298,10 @@ export async function createSimpleTestkudosEnvironmentV2(
     ),
   });
 
-  const walletService = new WalletService(t, {
-    name: "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 { walletClient, walletService } = await createWalletDaemonWithClient(
+    t,
+    { name: "wallet" },
+  );
 
   console.log("setup done!");
 
diff --git a/packages/taler-harness/src/integrationtests/test-payment-share.ts 
b/packages/taler-harness/src/integrationtests/test-payment-share.ts
new file mode 100644
index 000000000..2f853b91b
--- /dev/null
+++ b/packages/taler-harness/src/integrationtests/test-payment-share.ts
@@ -0,0 +1,239 @@
+/*
+ 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 { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
+import { GlobalTestState, MerchantPrivateApi } from "../harness/harness.js";
+import {
+  createSimpleTestkudosEnvironmentV2,
+  withdrawViaBankV2,
+  makeTestPaymentV2,
+  createWalletDaemonWithClient,
+} from "../harness/helpers.js";
+import {
+  ConfirmPayResultType,
+  PreparePayResultType,
+  j2s,
+  parsePayUri,
+  stringifyPayUri,
+} from "@gnu-taler/taler-util";
+
+/**
+ * Run test for basic, bank-integrated withdrawal and payment.
+ */
+export async function runPaymentShareTest(t: GlobalTestState) {
+  // Set up test environment
+  const {
+    walletClient: firstWallet,
+    bank,
+    exchange,
+    merchant,
+  } = await createSimpleTestkudosEnvironmentV2(t);
+
+  // Withdraw digital cash into the wallet.
+  await withdrawViaBankV2(t, {
+    walletClient: firstWallet,
+    bank,
+    exchange,
+    amount: "TESTKUDOS:20",
+  });
+  await firstWallet.call(WalletApiOperation.TestingWaitTransactionsFinal, {});
+
+  const { walletClient: secondWallet } = await createWalletDaemonWithClient(t, 
{
+    name: "wallet2",
+  });
+
+  await withdrawViaBankV2(t, {
+    walletClient: secondWallet,
+    bank,
+    exchange,
+    amount: "TESTKUDOS:20",
+  });
+  await secondWallet.call(WalletApiOperation.TestingWaitTransactionsFinal, {});
+
+  //create two orders to pay
+  async function createOrder(amount: string) {
+    const order = {
+      summary: "Buy me!",
+      amount,
+      fulfillment_url: "taler://fulfillment-success/thx",
+    };
+
+    const instance = "default";
+    const args = { order };
+    const auth = {};
+
+    const orderResp = await MerchantPrivateApi.createOrder(
+      merchant,
+      instance,
+      {
+        order: args.order,
+      },
+      auth,
+    );
+
+    const orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(
+      merchant,
+      {
+        orderId: orderResp.order_id,
+      },
+      auth,
+    );
+
+    t.assertTrue(orderStatus.order_status === "unpaid");
+    return { id: orderResp.order_id, uri: orderStatus.taler_pay_uri };
+  }
+
+  /**
+   * FIRST CASE, create in first wallet and pay in the second wallet
+   * first wallet should not be able to continue
+   */
+  {
+    const order = await createOrder("TESTKUDOS:5");
+    // Claim the order with the first wallet
+    const claimFirstWallet = await firstWallet.call(
+      WalletApiOperation.PreparePayForUri,
+      { talerPayUri: order.uri },
+    );
+
+    t.assertTrue(
+      claimFirstWallet.status === PreparePayResultType.PaymentPossible,
+    );
+
+    //share order from the first wallet
+    const { privatePayUri } = await firstWallet.call(
+      WalletApiOperation.SharePayment,
+      {
+        merchantBaseUrl: merchant.makeInstanceBaseUrl(),
+        orderId: order.id,
+      },
+    );
+
+    //claim from the second wallet
+    const claimSecondWallet = await secondWallet.call(
+      WalletApiOperation.PreparePayForUri,
+      { talerPayUri: privatePayUri },
+    );
+
+    t.assertTrue(
+      claimSecondWallet.status === PreparePayResultType.PaymentPossible,
+    );
+
+    //pay from the second wallet
+    const r2 = await secondWallet.call(WalletApiOperation.ConfirmPay, {
+      proposalId: claimSecondWallet.proposalId,
+    });
+
+    t.assertTrue(r2.type === ConfirmPayResultType.Done);
+    {
+      const first = await firstWallet.call(WalletApiOperation.GetBalances, {});
+      const second = await secondWallet.call(
+        WalletApiOperation.GetBalances,
+        {},
+      );
+      t.assertAmountEquals(first.balances[0].available, "TESTKUDOS:19.53");
+      t.assertAmountEquals(second.balances[0].available, "TESTKUDOS:14.23");
+    }
+
+    // Claim the order with the first wallet
+    const claimFirstWalletAgain = await firstWallet.call(
+      WalletApiOperation.PreparePayForUri,
+      { talerPayUri: order.uri },
+    );
+
+    t.assertTrue(
+      claimFirstWalletAgain.status === PreparePayResultType.AlreadyConfirmed,
+    );
+
+    const r1 = await firstWallet.call(WalletApiOperation.ConfirmPay, {
+      proposalId: claimFirstWallet.proposalId,
+    });
+
+    t.assertTrue(r1.type === ConfirmPayResultType.Done);
+    {
+      const first = await firstWallet.call(WalletApiOperation.GetBalances, {});
+      const second = await secondWallet.call(
+        WalletApiOperation.GetBalances,
+        {},
+      );
+      t.assertAmountEquals(first.balances[0].available, "TESTKUDOS:19.53");
+      t.assertAmountEquals(second.balances[0].available, "TESTKUDOS:14.23");
+    }
+  }
+
+  /**
+   * SECOND CASE, create in first wallet and share to the second wallet
+   * pay with the first wallet, second wallet should not be able to continue
+   */
+  {
+    const order = await createOrder("TESTKUDOS:3");
+    // Claim the order with the first wallet
+    const claimFirstWallet = await firstWallet.call(
+      WalletApiOperation.PreparePayForUri,
+      { talerPayUri: order.uri },
+    );
+
+    t.assertTrue(
+      claimFirstWallet.status === PreparePayResultType.PaymentPossible,
+    );
+
+    //share order from the first wallet
+    const { privatePayUri } = await firstWallet.call(
+      WalletApiOperation.SharePayment,
+      {
+        merchantBaseUrl: merchant.makeInstanceBaseUrl(),
+        orderId: order.id,
+      },
+    );
+
+    //claim from the second wallet
+    const claimSecondWallet = await secondWallet.call(
+      WalletApiOperation.PreparePayForUri,
+      { talerPayUri: privatePayUri },
+    );
+
+    t.assertTrue(
+      claimSecondWallet.status === PreparePayResultType.PaymentPossible,
+    );
+
+    //pay from the second wallet
+    const r2 = await firstWallet.call(WalletApiOperation.ConfirmPay, {
+      proposalId: claimFirstWallet.proposalId,
+    });
+
+    t.assertTrue(r2.type === ConfirmPayResultType.Done);
+
+    const bal1 = await firstWallet.call(WalletApiOperation.GetBalances, {});
+    t.assertAmountEquals(bal1.balances[0].available, "TESTKUDOS:16.18");
+
+    const bal2 = await secondWallet.call(WalletApiOperation.GetBalances, {});
+    t.assertAmountEquals(bal2.balances[0].available, "TESTKUDOS:14.23");
+
+    // Claim the order with the first wallet
+    const claimSecondWalletAgain = await secondWallet.call(
+      WalletApiOperation.PreparePayForUri,
+      { talerPayUri: order.uri },
+    );
+
+    t.assertTrue(
+      claimSecondWalletAgain.status === PreparePayResultType.AlreadyConfirmed,
+    );
+  }
+}
+
+runPaymentShareTest.suites = ["wallet"];
diff --git a/packages/taler-harness/src/integrationtests/testrunner.ts 
b/packages/taler-harness/src/integrationtests/testrunner.ts
index 0f64ae94f..e35264d13 100644
--- a/packages/taler-harness/src/integrationtests/testrunner.ts
+++ b/packages/taler-harness/src/integrationtests/testrunner.ts
@@ -102,6 +102,7 @@ import { runWalletBalanceTest } from 
"./test-wallet-balance.js";
 import { runPaymentTemplateTest } from "./test-payment-template.js";
 import { runExchangeDepositTest } from "./test-exchange-deposit.js";
 import { runPeerRepairTest } from "./test-peer-repair.js";
+import { runPaymentShareTest } from "./test-payment-share.js";
 
 /**
  * Test runner.
@@ -166,6 +167,7 @@ const allTests: TestMainFunction[] = [
   runPaymentIdempotencyTest,
   runPaymentMultipleTest,
   runPaymentTest,
+  runPaymentShareTest,
   runPaymentTemplateTest,
   runPaymentAbortTest,
   runPaymentTransientTest,

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