k6_build_workzone_standard.js

import http from 'k6/http'
import { check, group, sleep } from "k6";
import { Counter, Rate, Trend } from "k6/metrics";

const URL_LAUNCHPAD = 'https://secondphase.launchpad.cfapps.ap10.hana.ondemand.com';

// 1. init code
export let options = {
  // stages: [
  //   { target: 200, duration: "1m" },
  //   { target: 200, duration: "3m" },
  //   { target: 0, duration: "1m" }
  // ],
  // thresholds: {
  //   "http_req_duration": ["p(95)<500"],
  //   "http_req_duration{staticAsset:yes}": ["p(95)<100"],
  //   "check_failure_rate": ["rate<0.3"]
  // },
  // ext: {
  //   loadimpact: {
  //     insights: {
  //       disabledSets: ['best_practice', 'health'],
  //     }
  //   }
  // }
};


// 2. setup vu
export function setup() {
  console.log("setup - btp launchpad authentication - default IDP");
  let vuJar = http.cookieJar();
  //const loginData = JSON.parse(open("./users.json")); 
  //let credentials = loginData.users[Math.floor(Math.random() * 10)];
  const credentials = {
    username: 'john.patterson_at_secondphase.com.au',
    password: '<<Password>>'
  }

  console.log("url 1 " + URL_LAUNCHPAD) //https://secondphase.launchpad.cfapps.ap10.hana.ondemand.com
  let res = http.get(URL_LAUNCHPAD);


  // extract values from the javascript in response which would normally set needed cookies
  let [groupinput, signature, redirect] = /signature=(.*?);path=\/;Secure;SameSite=None;";location="(.*)"/.exec(res.body);

  check(res, {
    "has value 'signature'": (r) => signature.length > 0,
    "has value 'redirect '": (r) => redirect.length > 0
  });

  // set cookies so the auth remembers the location to goto at the end of saml oauth dance
  vuJar.set(URL_LAUNCHPAD, 'signature', signature);
  vuJar.set(URL_LAUNCHPAD, 'fragmentAfterLogin', '');
  vuJar.set(URL_LAUNCHPAD, 'locationAfterLogin', '%2Fsite'); //this got me good

  console.log("url 2 " + redirect) // https://secondphase.authentication.ap10.hana.ondemand.com/oauth/authorize?response_type=code..
  res = http.get(redirect);

  console.log("url 3 " + res.url) //https://secondphase.authentication.ap10.hana.ondemand.com/login

  // get redirect from meta tag
  redirect =  decodeURI(res.html().find('meta[name=redirect]').attr('content'));
  console.log("url 4 " + redirect) //https://accounts.sap.com/oauth2/authorize?client_id=....
  res = http.get(redirect);
  
  console.log("url 5 " + res.url) //https://accounts.sap.com/saml2/idp/sso?sp=uaa
  res = res.submitForm();
  console.log("url 6 " + res.url) //https://accounts.sap.com/saml2/idp/sso
  res = res.submitForm({
    fields: { j_username: credentials.username, j_password: credentials.password }
  });

  console.log("url 7 " + res.url) //https://secondphase.launchpad.cfapps.ap10.hana.ondemand.com/site
  check(res, {
    "status is 200'": (r) => res.status === 200
  });
  // share this users VCAP and JSESSION cookies for launchpad only 
  return vuJar.cookiesForURL(res.url);
}

// 3. virtual user tests
export default function main(cookiesForURL) {
  let vuJar = http.cookieJar();
  for (const property in cookiesForURL) {
    vuJar.set(URL_LAUNCHPAD, property, cookiesForURL[property]);
  }

  // use har converter or browser recorder to capture tests based on actual user input 
  // a nice feature for generating tests from swagger / openai also 
  group('inital load of sflight app', () => {
    const processorApp = `${URL_LAUNCHPAD}/0fa46d3c-d474-4562-9139-2ad535d3015c.sapfecapsflight.sapfecaptravel/~131222090331+0000~/processor/`;
    console.log('inital load of sflight app')
    // get metadata
    let res = http.get(`${processorApp}/$metadata?sap-language=EN`);
    /// initial get
    res = http.get(`${processorApp}/Travel?$count=true&$skip=0&$top=30`);
    //console.log(res.body)
  });
}

// 4. teardown code
export function teardown() {
}