git.delta.rocks / unique-network / refs/commits / e9e910f902c3

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import {expect} from 'chai';18import {createEthAccountWithBalance, deployFlipper, GAS_ARGS, itWeb3, subToEth, transferBalanceToEth} from './util/helpers';19import {scheduleExpectSuccess, waitNewBlocks, requirePallets, Pallets} from '../util/helpers';2021describe('Scheduing EVM smart contracts', () => {22  before(async function() {23    await requirePallets(this, [Pallets.Scheduler]);24  });2526  itWeb3('Successfully schedules and periodically executes an EVM contract', async ({api, web3, privateKeyWrapper}) => {27    const deployer = await createEthAccountWithBalance(api, web3, privateKeyWrapper);28    const flipper = await deployFlipper(web3, deployer);29    const initialValue = await flipper.methods.getValue().call();30    const alice = privateKeyWrapper('//Alice');31    await transferBalanceToEth(api, alice, subToEth(alice.address));3233    {34      const tx = api.tx.evm.call(35        subToEth(alice.address),36        flipper.options.address,37        flipper.methods.flip().encodeABI(),38        '0',39        GAS_ARGS.gas,40        await web3.eth.getGasPrice(),41        null,42        null,43        [],44      );45      const waitForBlocks = 4;46      const periodBlocks = 2;4748      await scheduleExpectSuccess(tx, alice, waitForBlocks, '0x' + '0'.repeat(32), periodBlocks, 2);49      expect(await flipper.methods.getValue().call()).to.be.equal(initialValue);50      51      await waitNewBlocks(waitForBlocks - 1);52      expect(await flipper.methods.getValue().call()).to.be.not.equal(initialValue);53  54      await waitNewBlocks(periodBlocks);55      expect(await flipper.methods.getValue().call()).to.be.equal(initialValue);56    }57  });58});