test/e2e/resources/network/requests.html

<!--
  Copyright 2020 The Chromium Authors. All rights reserved.
  Use of this source code is governed by a BSD-style license that can be
  found in the LICENSE file.
-->
<script>
  // This test page is useful for the network panel E2E tests.
  // Load it with ?num=N where is the number of requests you want this test
  // page to make.

  const url = new URL(document.location);
  const numRequests = url.searchParams.get('num') ? parseInt(url.searchParams.get('num'), 10) : 0;
  const options = url.searchParams.get('cache') ? {cache: url.searchParams.get('cache')} : null;

  for (let i = 0; i < numRequests; i++) {
    fetch(`image.svg?id=${i}`, options);
  }
</script>