const loadtest = require('loadtest');
 
function statusCallback(error, result, latency) {
    console.log('Current latency %j, result %j, error %j', latency, result, error);
    console.log('----');
    if(result) {
        console.log('Request elapsed milliseconds: ', result.requestElapsed);
        console.log('Request index: ', result.requestIndex);
        console.log('Request loadtest() instance index: ', result.instanceIndex);
    }
}
 
const options = {
    url: 'http://127.0.0.1:5001/api/v3/mpay/billingonbehalf/reserveAndChargeVolume.json',
    maxRequests: 10000,
    requestsPerSecond: 100,
    headers : {
        "Content-Type":"application/json",
        "x-app":"partnerId=30163; ptsAppKeyName=PICO|Browser|1.0.0",
        "x-tid":"SACF-300519siwkxkw7du",
        "X-Public-Id":"sgltest7@corp.ais900dev.org",
        "X-Private-Id":"NI5smn3wWpoPX1ma2jbPiE8hK4QcDqHR1582013702233"
    },
    method: "POST",
    body : {
        "endUserIdentifier":"66932019877",
        "volume":"0",
        "out_trade_no":"nw424bc0bb690c73518a762a2d1a339d7f_COINS12000_20190219095515",
        "subject":"Purchased 12000 coins.",
        "pay_time":"2020-03-24 20:20:20",
        "device_id":"90c73518a762a2d1a339d7f",
        "buyer_pay_fee":"Paid by user",
        "coupon_fee":"20",
        "terminal_type":"IOS",
        "billingText":"test",
        "parameters":{
           "amount":"0",
           "serviceNumber":"35000900022",
           "serviceType":"Download",
           "transactionID":"50609152601999918991",
           "currency":"THB",
           "taxDev":"0",
           "productCode":"Purchased 12000 coins that can be spent on weapons.",
           "productInfo":"COINS12000",
           "merchantContact":"MerchantContactTest",
           "cct":"0",
           "expireDate":"20200523142045",
           "senderName":"Huawei"
        }
     },
    contentType : "application/json",
    statusCallback: statusCallback
};
 
loadtest.loadTest(options, function(error) {
    if (error) {
        return console.error('Got an error: %s', error);
    }
    console.log('Tests run successfully');
});