LayoutTests/mathml/mathml-overflow-crash.html

<!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] -->
<html>
  <head>
    <title>ASSERTION with MathML elements with overflow</title>
    <meta charset="utf-8"/>
    <script>
      if (window.testRunner)
          testRunner.dumpAsText();
    </script>
  </head>
  <body>

    <p>This test passes if it does not crash</p>

    <p>
      <math>
        <mfenced style="overflow: auto">
          <mtext>RenderMathMLFenced</mtext>
        </mfenced>
      </math>
    </p>

    <p>
      <math>
        <mfrac style="overflow: auto">
          <mtext>RenderMathMLFraction</mtext>
          <mspace></mspace>
        </mfrac>
      </math>
    </p>

    <p>
      <math style="overflow: auto">
        <mtext>RenderMathMLMath</mtext>
      </math>
    </p>

   <p>
     <math>
       <menclose style="overflow: auto">
         <mtext>RenderMathMLMenclose</mtext>
       </menclose>
     </math>
   </p>

    <p>
      <math>
        <mo style="overflow: auto">|</mo>
        <mo style="overflow: auto">RenderMathMLOperator</mo>
      </math>
    </p>

    <p>
      <math>
        <mpadded style="overflow: auto">
          <mtext>RenderMathMLPadded</mtext>
        </mpadded>
      </math>
    </p>

    <p>
      <math>
        <mroot style="overflow: auto">
          <mtext>RenderMathMLRoot</mtext>
          <mspace></mspace>
        </mroot>
      </math>
    </p>

    <p>
      <math>
        <mrow style="overflow: auto">
          <mtext>RenderMathMLRow</mtext>
        </mrow>
      </math>
    </p>

    <p>
      <math>
        <msubsup style="overflow: auto">
          <mtext>RenderMathMLScripts</mtext>
          <mspace></mspace>
          <mspace></mspace>
        </msubsup>
      </math>
    </p>

    <p>
      <math>
        <mspace style="overflow: auto"></mspace>
        <mtext>RenderMathMLSpace</mtext>
      </math>
    </p>

    <p>
      <math>
        <mtext style="overflow: auto" mathvariant="double-struck">A</mtext>
        <mtext style="overflow: auto">RenderMathMLToken</mtext>
      </math>
    </p>

    <p>
      <math>
        <munderover style="overflow: auto">
          <mtext>RenderMathMLUnderOver</mtext>
          <mspace></mspace>
          <mspace></mspace>
        </munderover>
      </math>
    </p>

    <p>
      <math>
        <mfrac style="overflow: auto">
          <mtext>RenderMathMLBlock (invalid markup)</mtext>
        </mfrac>
      </math>
    </p>

  </body>
</html>