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chore: Cherry pick 0 46 2332 #2347

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Apr 16, 2024
Merged

chore: Cherry pick 0 46 2332 #2347

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30 changes: 23 additions & 7 deletions packages/ws-server/tests/acceptance/estimateGas.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,8 @@

// external resources
import { expect } from 'chai';
import { ethers, WebSocketProvider } from 'ethers';
import { TransactionReceipt } from '@hashgraph/sdk';
import { Contract, ethers, WebSocketProvider } from 'ethers';
// import { TransactionReceipt } from '@hashgraph/sdk';
import { WsTestConstant, WsTestHelper } from '../helper';
import basicContractJson from '@hashgraph/json-rpc-server/tests/contracts/Basic.json';
import { AliasAccount } from '@hashgraph/json-rpc-server/tests/clients/servicesClient';
Expand All @@ -32,15 +32,22 @@ describe('@release @web-socket eth_estimateGas', async function () {
const BASIC_CONTRACT_PING_CALL_DATA = '0x5c36b186';

let accounts: AliasAccount[] = [],
basicContract: TransactionReceipt,
basicContract: Contract,
currentPrice: number,
expectedGas: number,
gasPriceDeviation: number,
ethersWsProvider: WebSocketProvider;
ethersWsProvider: WebSocketProvider,
requestId = 'eth_estimateGas';

before(async () => {
accounts[0] = await global.servicesNode.createAliasAccount(100, global.relay.provider);
basicContract = await global.servicesNode.deployContract(basicContractJson);
let result;
let mirrorAccount = await global.mirrorNode.get(`accounts?account.id=${accounts[0].accountId}`, requestId);
// Wait for the account to propagate the mirror node
while (mirrorAccount.accounts.length === 0) {
mirrorAccount = await global.mirrorNode.get(`accounts?account.id=${accounts[0].accountId}`, requestId);
await new Promise((resolve) => setTimeout(resolve, 2000));
}

currentPrice = await global.relay.gasPrice();
expectedGas = parseInt(PING_CALL_ESTIMATED_GAS, 16);
Expand All @@ -51,6 +58,15 @@ describe('@release @web-socket eth_estimateGas', async function () {

beforeEach(async () => {
ethersWsProvider = new ethers.WebSocketProvider(WsTestConstant.WS_RELAY_URL);
const wallet = new ethers.Wallet(accounts[0].wallet.privateKey, ethersWsProvider);
const basicContractFactory = await new ethers.ContractFactory(
basicContractJson.abi,
basicContractJson.bytecode,
wallet,
);

basicContract = (await basicContractFactory.deploy()) as Contract;
await basicContract.waitForDeployment();
});

afterEach(async () => {
Expand All @@ -64,7 +80,7 @@ describe('@release @web-socket eth_estimateGas', async function () {

it('@release should execute "eth_estimateGas" for contract call, using a websocket provider', async function () {
const estimatedGas = await ethersWsProvider.estimateGas({
to: `0x${basicContract.contractId?.toSolidityAddress()}`,
to: basicContract.target,
data: BASIC_CONTRACT_PING_CALL_DATA,
});

Expand All @@ -74,7 +90,7 @@ describe('@release @web-socket eth_estimateGas', async function () {
});

it('should return the code through a websocket', async () => {
const tx = { to: `0x${basicContract.contractId?.toSolidityAddress()}`, data: BASIC_CONTRACT_PING_CALL_DATA };
const tx = { to: basicContract.target, data: BASIC_CONTRACT_PING_CALL_DATA };
const response = await WsTestHelper.sendRequestToStandardWebSocket(METHOD_NAME, [tx]);
WsTestHelper.assertJsonRpcObject(response);
expect(Number(response.result)).to.be.lessThan(currentPrice * (1 + gasPriceDeviation));
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