File: nested-context.html

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<!DOCTYPE html>
<meta charset="utf-8">
<title>Named access on the window object - Nested browsing context</title>
<link rel="author" title="Matthew Phillips" href="mailto:matthew@matthewphillips.info">
<link rel="help" href="https://html.spec.whatwg.org/#named-access-on-the-window-object">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<body>
<script>
"use strict";

test(() => {
  const iframe = document.createElement("iframe");
  iframe.setAttribute("name", "foo");
  document.body.appendChild(iframe);

  assert_equals(window.foo, iframe.contentWindow);
}, "A named property that matches any element that contains a nested " +
  "browsing context, must return the WindowProxy of that context");

test(() => {
  const iframe = document.createElement("iframe");
  iframe.setAttribute("id", "bar");
  document.body.appendChild(iframe);

  assert_equals(window.bar, iframe);
}, "A named property that matches an element that contains a nested " +
  "browsing context must return the element if using id");
</script>