test/e2e/resources/memory/duplicated-names.html

<!--
  Copyright 2024 The Chromium Authors
  Use of this source code is governed by a BSD-style license that can be
  found in the LICENSE file.
-->
<h1>Memory Panel (Heap profiler) Test</h1>
<button id="update">Click here after first snapshot</button>
<script>
  var holder = {};
  class DuplicatedClassName {}
  holder.a = new DuplicatedClassName();
  holder.b = new DuplicatedClassName();
  holder.c = new DuplicatedClassName();
  function makeObject() {
    class DuplicatedClassName {}
    return new DuplicatedClassName();
  }
  holder.d = [];
  for (let i = 0; i < 30; ++i) {
    holder.d.push(makeObject());
  }
  holder.a.x = holder.d[0];
  holder.d[0].x = [1, 2, 3];
  (function () {
    class DuplicatedClassName {}
    holder.e = new DuplicatedClassName();
    holder.f = new DuplicatedClassName();
  })();
  document.getElementById('update').addEventListener('click', function () {
    holder.b = new DuplicatedClassName();
    holder.e = new DuplicatedClassName();
    holder.f = new DuplicatedClassName();
    holder.g = new DuplicatedClassName();
    holder.h = new DuplicatedClassName();
    holder.d.length = 20;
    holder.d.push(makeObject());
  });
</script>