chromium/third_party/blink/web_tests/accessibility/non-native-image-crash.html

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../resources/js-test.js"></script>
</head>
<body id="body">

<div role="img" aria-label="ASCII art of a helicopter" title="Incorrect text equivalent. When available, node should use aria-label instead of title.">
     <div class="ascii">
  ========================
          ___][_____
 *     __/     [___]\
***====___           \
 *        \___________]
            I      I
          ------------/
</div>
</div>

<p id="description"></p>
<div id="console"></div>

<script>

    description("This tests that a non native image (one created through ARIA) does not cause an assert. Test passes if it does not crash in debug builds");

    if (window.accessibilityController) {

          var body = document.getElementById("body");
          body.focus();
          var image = accessibilityController.focusedElement.childAtIndex(0);
          var w = image.width;
          var h = image.height;
          
    }

</script>

</body>
</html>