real_repro.js

#!/usr/bin/env node

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

var webdriver = require('wd');
browser = webdriver.remote();

browser.on('status', function(info){
  console.log('\x1b[36m%s\x1b[0m', info);
});

browser.on('command', function(meth, path){
  console.log(' > \x1b[33m%s\x1b[0m: %s', meth, path);
});

function check(err) {
  if (err) {
    console.log("FATAL ERROR:", err);
    process.exit(1);
  }
}

browser.init({}, function() {
  browser.setImplicitWaitTimeout(5000, function(err) {
    check(err);
    browser.get("http://people.mozilla.org/~lhilaiel/hang/", function(err) {
      check(err);
      // 1: open a dialog
      browser.elementById("theButton", function(err, elem) {
        check(err);
        browser.clickElement(elem, function(err) {
          check(err);
          browser.window("mypopup", function(err) {
            check(err);
            // 2: interact with it
            browser.elementById("#foo", function(err, elem) {
              check(err);
              // 3. window closes itself WHILE WE'RE LOOKING FOR AN ELEMENT WITH EXPLICIT WAIT SET
              // 4. try to find an element in the dialog
              browser.elementById("foo", console.log);
            });
          });
        });
      });
    });
  });
});