chromium/third_party/blink/renderer/core/testing/data/composited_selection_bounds_svg_basic.html

<style>
    @font-face {
        font-family: ahem;
        src: url(Ahem.ttf);
    }
    * {
        font-family: ahem;
    }
</style>
<svg width="100%" height="100%">
<text y="14" id="text">
    The quick brown fox jumped over the lazy dog.
</text>
</svg>
<script>
    var range = document.createRange();
    var textNode = document.getElementById("text").firstChild;
    range.setStart(textNode, 10);
    range.setEnd(textNode, 35);
    document.getSelection().addRange(range);

    window.expectedResult = [document, 68, 12, 68, 24, document, 368, 12, 368, 24];
</script>