layout/reftests/mathml/stretchy-largeop-3.html


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<!DOCTYPE html>
<!-- Test that non-stretchy largeops do not stretch -->

<html class="reftest-wait">
  <head>
    <title>Largeop stretching</title>
    <meta charset="utf-8" />
    <script type="text/javascript">

      function almostEqual(aX, aY) {
        var epsilon = 2;
        return Math.abs(aX - aY) < epsilon;
      }

      function verifySize(aElement, aReference) {
        /* Verify if the size of the element matches the reference, and
           otherwise paint the element in red. */
        var element = document.getElementById(aElement);
        var ref = document.getElementById(aReference);
        if (!almostEqual(element.getBoundingClientRect().height,
                         ref.getBoundingClientRect().height) ||
            !almostEqual(element.getBoundingClientRect().width,
                         ref.getBoundingClientRect().width)) {
          element.setAttribute("mathcolor", "red");
        }
      }

      function doTest() {
        /* Ensure that largeops are bigger in displaystyle */
        var numTests = 10; // zero indexed
        var opPrefix = "mo";
        var refPrefix = "moRef";
        for (var i = 0; i < numTests; i++)
        {
          verifySize(opPrefix + i, refPrefix + i);
        }
        document.documentElement.removeAttribute("class");

      }
    </script>
  </head>
  <body onload="doTest();">
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo0">&bigodot;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo1">&bigoplus;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo2">&#x2a03;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo3">&#x2a05;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo4">&#x2a07;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo5">&#x2a08;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo6">&#x2a09;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo7">&#x2a0a;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo8">&#x2afc;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mrow>
          <mspace height="3em" />
          <mo id="mo9">&#x2aff;</mo>
        </mrow>
      </math>
    </p>
    <p>
      <math displaystyle="true">
        <mo id="moRef0">&bigodot;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef1">&bigoplus;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef2">&#x2a03;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef3">&#x2a05;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef4">&#x2a07;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef5">&#x2a08;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef6">&#x2a09;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef7">&#x2a0a;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef8">&#x2afc;</mo>
      </math>
      <math displaystyle="true">
        <mo id="moRef9">&#x2aff;</mo>
      </math>
    </p>
  </body>
</html>