chromium/third_party/blink/web_tests/fast/frames/calculate-order.html

<html>
<!-- TODO(crbug.com/1338331): Fix frameborders across parser iterations. -->
<style>frame { border: 1px solid black; }</style>
<frameset rows="500,*" frameborder="no">
<frameset cols="*,*,  *,*,*">



    <frameset rows='500,25%,*'>     <!-- 500px,0px,0px -->
        <frame>
        <frame>
        <frame>
    </frameset>

    <frameset rows='0,25%,*'>       <!-- 0px,125px,375px -->
        <frame>
        <frame>
        <frame>
    </frameset>



    <frameset rows='250,100%,*'>    <!-- 250px,250px,0px -->
        <frame>
        <frame>
        <frame>
    </frameset>

    <frameset rows='250,50%,*'>     <!-- 250px,250px,0px -->
        <frame>
        <frame>
        <frame>
    </frameset>

    <frameset rows='250,25%,*'>     <!-- 250px,125px,125px -->
        <frame>
        <frame>
        <frame>
    </frameset>



</frameset><frame>
</frameset></html>