<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="600px" id="Layer_1" width="600px" x="0px" y="0px" xml:space="preserve">
    <a href="javascript:alert(2)">test 1</a>
    <a xlink:href="javascript:alert(2)">test 2</a>
    <a href="#test3">test 3</a>
    <a xlink:href="#test">test 4</a>

    <a href="data:data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' onload='alert(88)'%3E%3C/svg%3E">test 5</a>
    <a xlink:href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' onload='alert(88)'%3E%3C/svg%3E">test 6</a>
</svg>