LayoutTests/svg/custom/delete-modified-text-in-defs-crash.svg

<svg id="svgRoot" xmlns="http://www.w3.org/2000/svg" onload="go()">
  <defs>
    <text>
      <tspan id="tspan1" x="375"></tspan>
      <tspan>PASS</tspan>
    </text>
  </defs>
  <g><rect id="legendbox"/></g>
  <script><![CDATA[
    elem = document.getElementById("tspan1");
    elem.removeAttribute("x");
    range = document.createRange();
    range.setStartBefore(document.getElementById("tspan1"));
    range.setEndAfter(document.getElementById("legendbox"));
    range.deleteContents();

    if (window.testRunner)
        testRunner.dumpAsText();

    function go() {
      var svgRoot = document.getElementById("svgRoot");
      var passText = document.createElementNS("http://www.w3.org/2000/svg", "text");
      var textContent = document.createTextNode("PASS");
      passText.appendChild(textContent);
      svgRoot.appendChild(passText);
    }
  ]]></script>
</svg>