poa-test-setup/checkEmissionFundsBalance.js

36 lines
1.3 KiB
JavaScript

const fs = require('fs');
const Web3 = require('web3');
const { constants } = require('./utils/constants');
const { BN } = Web3.utils;
function timeout(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
main();
async function main() {
const spec = JSON.parse(fs.readFileSync(`${constants.specFolder}/spec.json`));
const emissionFundsAddress = JSON.parse(fs.readFileSync(`${constants.pathToContractRepo}/contracts.json`)).EMISSION_FUNDS_ADDRESS;
const web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545'));
const stepDurationMs = spec.engine.authorityRound.params.stepDuration * 1000;
let blockNumber = Number(await web3.eth.getBlockNumber());
while (blockNumber <= Number(spec.engine.authorityRound.params.blockRewardContractTransition) + 2) {
console.log('Waiting for blockRewardContractTransition...');
await timeout(stepDurationMs);
blockNumber = Number(await web3.eth.getBlockNumber());
}
const prevBalance = new BN(await web3.eth.getBalance(emissionFundsAddress, blockNumber - 1));
const balance = new BN(await web3.eth.getBalance(emissionFundsAddress, blockNumber));
if (!balance.gt(prevBalance)) {
throw Error('EmissionFunds contract balance hasn\'t been increased');
}
console.log('OK');
}