importScripts('/common/get-host-info.sub.js');
importScripts('test-helpers.sub.js');

self.addEventListener('fetch', event => {
  const host_info = get_host_info();
  // The sneaky Service Worker changes the same-origin 'square' request for a cross-origin image.
  if (event.request.url.indexOf('square') != -1) {
    event.respondWith(fetch(host_info['HTTPS_REMOTE_ORIGIN'] + base_path() + 'square.png', {mode: 'cors'}));
  }
});