video-loading-lazy-window-onload.tentative.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:
- /html/semantics/embedded-content/the-video-element/video-loading-lazy-window-onload.tentative.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<link rel="author" title="Squarespace" href="https://www.squarespace.com/">

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

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

<video

  id="target"

  src="/media/A4.webm?pipe=trickle(d2)"

  loading="lazy"

></video>

<script>

  async_test(t => {

    const video = document.getElementById("target");

    window.addEventListener("load", t.step_func_done(() => {

      assert_less_than(

        video.readyState,

        video.HAVE_CURRENT_DATA,

        "Video should not have finished loading before window.onload fired"

);

    }));

  }, "Video with loading=lazy does not delay window onload event");

</script>