resize-loop-cancel-error-notification-console-manual.tentative.html

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<!DOCTYPE html>

<title>ResizeObserver - Console Logging Manual Test</title>

<meta name="assert" content="Canceled resize loop error notifications should not appear in the console.">

<link rel="help" href="https://www.w3.org/TR/resize-observer/#deliver-resize-loop-error-notification">

<p>Open the console inside the developer tools. It should contain no entries about ResizeObserver.</p>

<div id="resizer" style="width: 100px; height: 100px;"></div>

<script>

  // Cancel all window error events.

  window.onerror = () => true;

  const observer = new ResizeObserver(entries => {

    resizer.style.width = '200px';

});

  observer.observe(resizer);

</script>