battery-disallowed-in-cross-origin-iframe.https.sub.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /battery-status/battery-disallowed-in-cross-origin-iframe.https.sub.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>Battery Test: navigator.getBattery() is not allowed in cross origin iframe</title>

<link rel="author" title="Intel" href="http://www.intel.com">

<link rel="help" href="https://www.w3.org/TR/battery-status/">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id="log"></div>

<iframe id="blank" src="about:blank" style="display: none"></iframe>

<script>

function load_iframe(iframe, src) {

  return new Promise((resolve, reject) => {

    iframe.onload = () => resolve(iframe);

    iframe.src = src;

});

promise_test(async t => {

  let iframe = document.getElementById('blank');

  const path = location.pathname.substring(0, location.pathname.lastIndexOf('/') + 1);

  const src = 'https://{{domains[www1]}}:{{ports[https][0]}}' + path + 'resources/support-iframe.html';

  iframe = await load_iframe(iframe, src);

  await promise_rejects_dom(t, 'NotAllowedError', iframe.contentWindow.navigator.getBattery());

}, "throw a 'NotAllowedError' when invoking navigator.getBattery() within cross-origin iframe");

</script>