LayoutTests/svg/custom/marker-viewBox-changes.svg

<svg width="800" height="600" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" onload="runRepaintTest()">
<script xlink:href="../../fast/repaint/resources/repaint.js"/>
<defs>
    <marker id="markerStart" markerWidth="2" markerHeight="2" refX="5" refY="5" markerUnits="strokeWidth">
        <rect width="10" height="10" fill="red" stroke="none"/>
    </marker>
    <marker id="markerMiddle" viewBox="0 0 10 10" markerWidth="2" markerHeight="2" refX="5" refY="5" markerUnits="strokeWidth">
        <circle cx="5" cy="5" r="5" fill="green" stroke="none"/>
    </marker>
    <marker id="markerEnd" viewBox="0 0 10 10" markerWidth="2" markerHeight="2" refX="5" refY="5" markerUnits="strokeWidth">
        <path d="M 5 0 L 10 10 L 0 10 Z" fill="blue" stroke="none"/>
    </marker>
</defs>

<script>
function repaintTest() {
    document.getElementById("markerStart").setAttribute("viewBox", "0 0 10 10");
}
</script>

<g>
    <path id="go" fill="none" stroke="black" stroke-width="8" marker-start="url(#markerStart)" marker-mid="url(#markerMiddle)" marker-end="url(#markerEnd)" d="M 130 135 L 180 135 L 180 185"/>
</g>
</svg>