<svg width="400" height="200" xmlns="http://www.w3.org/2000/svg" xmlns:html="http://www.w3.org/1999/xhtml">
 <title>Invalid 'path' attribute should fallback to href</title>
  <metadata>
    <html:link rel="author" title="Virali Purbey" href="mailto:viralipurbey@microsoft.com"/>
    <html:link rel="help" href="https://www.w3.org/TR/SVG2/text.html#TextPathElementPathAttribute"/>
    <html:link rel="match" href="textpath-path-attr-ref.svg"/>
  </metadata>
  <defs>
    <path id="curve" d="M 10 50 Q 100 10 200 50 T 390 50"/>
  </defs>
  <text>
    <!-- Invalid path data should fallback to href -->
    <textPath href="#curve" path="Invalid path">
      Text along a quadratic curve
    </textPath>
  </text>
</svg>