diff options
author | Florian Dold <florian@dold.me> | 2021-03-11 13:08:41 +0100 |
---|---|---|
committer | Florian Dold <florian@dold.me> | 2021-03-11 13:08:41 +0100 |
commit | fb3da3a28d6ed6a16ca7d0fa8ec775de51c7df6b (patch) | |
tree | 0087855f00b92505ebfadca5003315b631c0178e /packages/taler-wallet-cli/src/integrationtests/test-wallet-backup-doublespend.ts | |
parent | 1392dc47c6489fca1b3a4c036852873495190c36 (diff) | |
download | wallet-core-fb3da3a28d6ed6a16ca7d0fa8ec775de51c7df6b.tar.xz |
towards recovering from accidental double spends
Diffstat (limited to 'packages/taler-wallet-cli/src/integrationtests/test-wallet-backup-doublespend.ts')
-rw-r--r-- | packages/taler-wallet-cli/src/integrationtests/test-wallet-backup-doublespend.ts | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/packages/taler-wallet-cli/src/integrationtests/test-wallet-backup-doublespend.ts b/packages/taler-wallet-cli/src/integrationtests/test-wallet-backup-doublespend.ts new file mode 100644 index 000000000..94cad7510 --- /dev/null +++ b/packages/taler-wallet-cli/src/integrationtests/test-wallet-backup-doublespend.ts @@ -0,0 +1,140 @@ +/* + 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 { PreparePayResultType } from "@gnu-taler/taler-wallet-core"; +import { testPay } from "@gnu-taler/taler-wallet-core/src/operations/testing"; +import { + GlobalTestState, + BankApi, + BankAccessApi, + WalletCli, + MerchantPrivateApi, +} from "./harness"; +import { + createSimpleTestkudosEnvironment, + makeTestPayment, + withdrawViaBank, +} from "./helpers"; +import { SyncService } from "./sync"; + +/** + * Run test for basic, bank-integrated withdrawal. + */ +export async function runWalletBackupDoublespendTest(t: GlobalTestState) { + // Set up test environment + + const { + commonDb, + merchant, + wallet, + bank, + exchange, + } = await createSimpleTestkudosEnvironment(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 wallet.addBackupProvider({ + backupProviderBaseUrl: sync.baseUrl, + activate: true, + }); + + await withdrawViaBank(t, { wallet, bank, exchange, amount: "TESTKUDOS:10" }); + + await wallet.runBackupCycle(); + await wallet.runUntilDone(); + await wallet.runBackupCycle(); + + const backupRecovery = await wallet.exportBackupRecovery(); + + const wallet2 = new WalletCli(t, "wallet2"); + + await wallet2.importBackupRecovery({ recovery: backupRecovery }); + + await wallet2.runBackupCycle(); + + console.log("wallet1 balance before spend:", await wallet.getBalances()); + + await makeTestPayment(t, { + merchant, + wallet, + order: { + summary: "foo", + amount: "TESTKUDOS:7", + }, + }); + + await wallet.runUntilDone(); + + console.log("wallet1 balance after spend:", await wallet.getBalances()); + + { + console.log("wallet2 balance:", await wallet2.getBalances()); + } + + // Now we double-spend with the second wallet + + { + const instance = "default"; + + const orderResp = await MerchantPrivateApi.createOrder(merchant, instance, { + order: { + amount: "TESTKUDOS:8", + summary: "bla", + fulfillment_url: "taler://fulfillment-success", + }, + }); + + 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 wallet2.preparePay({ + talerPayUri: orderStatus.taler_pay_uri, + }); + + t.assertTrue( + preparePayResult.status === PreparePayResultType.PaymentPossible, + ); + + const res = await wallet2.confirmPay({ + proposalId: preparePayResult.proposalId, + }); + + console.log(res); + } +} |