embed-document-under-content-visibility-gbcr.html

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/the-embed-element/embed-document-under-content-visibility-gbcr.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

<title>HTML Test: The embed element represents a document</title>

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

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

<meta name="assert" content="Ensure document finishes load when getBoundingClientRect is attempted before the embed is finished loading">

<style>

.hidden { content-visibility: hidden; }

</style>

<body>

  <script>

  async_test(t => {

    addEventListener('load', t.step_func_done(() => {

      assert_true(window.childLoaded);

    }));

  }, "ensure onload happens");

  </script>

  <div class=hidden>

    <embed id=target src="embed-iframe.html">

  </div>

  <script>

    // Ensure we process style and layout in the hidden object.

    target.getBoundingClientRect();

  </script>

</body>