github.com/igggame/nebulas-go@v2.1.0+incompatible/nebtestkit/cases/stress/tps.test.js

'use strict';

var Wallet = require('nebulas');
var HttpRequest = require("../../node-request");
var sleep = require("system-sleep");

var env; // local testneb1 testneb2
var AddressNumber;
var SendTimes;

var args = process.argv.splice(2);

if (args.length != 3) {
    // give default config
    env = "local";
    AddressNumber = 8000;
    SendTimes = 1;
} else {
    env = args[0]; // local testneb1 testneb2

    AddressNumber = parseInt(args[1]);
    SendTimes = parseInt(args[2]);
}

if (AddressNumber <= 0 || SendTimes <= 0) {

    console.log("please input correct AddressNumber and SendTimes");
    return;
}

var Neb = Wallet.Neb;
var neb = new Neb();

var ChainID;
var from;
var accountArray;
var to = Wallet.Account.NewAccount();
var lastnonce = 0;

// statics for tps check start time.
var startTime;

var nodes = new Array();

//local
if (env == 'local') {
    neb.setRequest(new HttpRequest("http://127.0.0.1:8685")); //https://testnet.nebulas.io
    ChainID = 100;
    from = new Wallet.Account("a6e5eb290e1438fce79f5cb8774a72621637c2c9654c8b2525ed1d7e4e73653f");
    nodes.push("http://127.0.0.1:8685");
} else if (env == 'testneb1') {
    neb.setRequest(new HttpRequest("http://35.182.48.19:8685"));
    ChainID = 1001;
    from = new Wallet.Account("43181d58178263837a9a6b08f06379a348a5b362bfab3631ac78d2ac771c5df3");
    nodes.push("http://35.182.48.19:8685");
    nodes.push("http://13.57.245.249:8685");
    nodes.push("http://54.219.151.126:8685");
    nodes.push("http://18.218.165.90:8685");
    nodes.push("http://18.219.28.97:8685");
    nodes.push("http://13.58.44.3:8685");
    nodes.push("http://35.177.214.138:8685");
    nodes.push("http://35.176.94.224:8685");
} else if (env == "testneb2") {
    neb.setRequest(new HttpRequest("http://34.205.26.12:8685"));
    ChainID = 1002;
    from = new Wallet.Account("43181d58178263837a9a6b08f06379a348a5b362bfab3631ac78d2ac771c5df3");
    nodes.push("http://34.205.26.12:8685");
}  else if (env == "mariana") {
    neb.setRequest(new HttpRequest("http://127.0.0.1:9685")); //https://testnet.nebulas.io
    ChainID = 1111;
    from = new Wallet.Account("830ccbac2029b880eb07aa9a19c65ce6dad41702d409771eada791d6a6a83a1e");
    nodes.push("http://127.0.0.1:9685");
} else {
    console.log("please input correct env local testneb1 testneb2")
    return;
}

neb.api.getAccountState(from.getAddressString()).then(function (resp) {
    console.log("master accountState resp:" + JSON.stringify(resp));
    lastnonce = parseInt(resp.nonce);
    console.log("lastnonce:", lastnonce);

    claimTokens(lastnonce);
});

function claimTokens(nonce) {
    accountArray = new Array();
    for (var i = 0; i < AddressNumber; i++) {
        var account = Wallet.Account.NewAccount();
        accountArray.push(account);

        sendTransaction(0, 1, from, account, "1000000000000000", ++nonce);

        sleep(10);
    }

    checkClaimTokens();
}

function sendTransaction(index, totalTimes, from, to, value, nonce) {
    if (index < totalTimes) {
        var transaction = new Wallet.Transaction(ChainID, from, to, value, nonce);
        transaction.signTransaction();
        var rawTx = transaction.toProtoString();
        neb.api.sendRawTransaction(rawTx).then(function (resp) {
            console.log("send raw transaction resp:" + JSON.stringify(resp));
            if (resp.txhash) {
                sendTransaction(++index, totalTimes, from, to, value, ++nonce);
            }
        });
    }
}

function checkClaimTokens() {
    var interval = setInterval(function () {
        neb.api.getAccountState(from.getAddressString()).then(function (resp) {
            console.log("master accountState resp:" + JSON.stringify(resp));
            if (resp.nonce >= lastnonce + AddressNumber) {
                clearInterval(interval);

                sendTransactionsForTps();
            }
        });

    }, 2000);
}

function sendTransactionsForTps() {

    console.log("start tps transaction sending...");

    startTime = new Date().getTime();

    for (var i = 0; i < AddressNumber; i++) {

        var node = nodes[i % nodes.length];
        neb.setRequest(new HttpRequest(node));

        sendTransaction(0, SendTimes, accountArray[i], to, "1", 1);
        sleep(10);
    }

    checkTps();
}

function checkTps() {
    var interval = setInterval(function () {
        neb.api.getAccountState(to.getAddressString()).then(function (resp) {
            console.log("to address state:" + JSON.stringify(resp));
            if (resp.balance >= (AddressNumber * SendTimes) * 2 / 3) {
                clearInterval(interval);

                var endTime = new Date().getTime();

                console.log("====================");
                console.log("env is ", env);
                console.log("concurrency number is ", AddressNumber);
                console.log("total number is ", AddressNumber * SendTimes);
                console.log("tps is: ", parseInt(resp.balance) / ((endTime - startTime) / 1000));
                console.log("====================")
            }
        });

    }, 1000);
}