<?xml version="1.0" encoding="utf-8"?>

<!--
  Description: link rel attribute must be a legal URI
  Expect:      InvalidLink{attr:rel,element:link,parent:track}
-->

<playlist version="1" xmlns="http://xspf.org/ns/0/">
  <trackList>
    <track>

      <link rel="This should be a URI">http://example.com</link>

    </track>
  </trackList>
</playlist>