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<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 660238</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=770238">Mozilla Bug 660238</a>
<p id="display"></p>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 660238 **/

function checkOptimum(aElement, aValue, aOptimum, expectedResult)
{
  var errorString = expectedResult
                      ? "value attribute should be in the optimum region"
                      : "value attribute should not be in the optimum region";

  aElement.setAttribute('value', aValue);
  aElement.setAttribute('optimum', aOptimum);
  is(aElement.matches(":-moz-meter-optimum"),
    expectedResult, errorString);
}

function checkSubOptimum(aElement, aValue, aOptimum, expectedResult)
{
  var errorString = "value attribute should be in the suboptimal region";
  if (!expectedResult) {
    errorString = "value attribute should not be in the suboptimal region";
  }
  aElement.setAttribute('value', aValue);
  aElement.setAttribute('optimum', aOptimum);
  is(aElement.matches(":-moz-meter-sub-optimum"),
    expectedResult, errorString);
}

function checkSubSubOptimum(aElement, aValue, aOptimum, expectedResult)
{
  var errorString = "value attribute should be in the sub-suboptimal region";
  if (!expectedResult) {
    errorString = "value attribute should not be in the sub-suboptimal region";
  }
  aElement.setAttribute('value', aValue);
  aElement.setAttribute('optimum', aOptimum);
  is(aElement.matches(":-moz-meter-sub-sub-optimum"),
    expectedResult, errorString);
}

function checkMozMatchesSelector()
{
  var element = document.createElement('meter');
  // all tests realised with default values for min and max (0 and 1)
  // low = 0.3 and high = 0.7
  element.setAttribute('low', 0.3);
  element.setAttribute('high', 0.7);

  var tests = [
    /*
     * optimum = 0.0 =>
     *     optimum region        = [ 0.0, 0.3 [
     *     suboptimal region     = [ 0.3, 0.7 ]
     *     sub-suboptimal region = ] 0.7, 1.0 ]
     */
    [ 0.0, 0.0, true, false, false ],
    [ 0.1, 0.0, true, false, false ],
    [ 0.3, 0.0, false, true, false ],
    [ 0.5, 0.0, false, true, false ],
    [ 0.7, 0.0, false, true, false ],
    [ 0.8, 0.0, false, false, true ],
    [ 1.0, 0.0, false, false, true ],
    /*
     * optimum = 0.1 =>
     *     optimum region        = [ 0.0, 0.3 [
     *     suboptimal region     = [ 0.3, 0.7 ]
     *     sub-suboptimal region = ] 0.7, 1.0 ]
     */
    [ 0.0, 0.1, true, false, false ],
    [ 0.1, 0.1, true, false, false ],
    [ 0.3, 0.1, false, true, false ],
    [ 0.5, 0.1, false, true, false ],
    [ 0.7, 0.1, false, true, false ],
    [ 0.8, 0.1, false, false, true ],
    [ 1.0, 0.1, false, false, true ],
    /*
     * optimum = 0.3 =>
     *     suboptimal region     = [ 0.0, 0.3 [
     *     optimum region        = [ 0.3, 0.7 ]
     *     suboptimal region     = ] 0.7, 1.0 ]
     */
    [ 0.0, 0.3, false, true, false ],
    [ 0.1, 0.3, false, true, false ],
    [ 0.3, 0.3, true, false, false ],
    [ 0.5, 0.3, true, false, false ],
    [ 0.7, 0.3, true, false, false ],
    [ 0.8, 0.3, false, true, false ],
    [ 1.0, 0.3, false, true, false ],
    /*
     * optimum = 0.5 =>
     *     suboptimal region     = [ 0.0, 0.3 [
     *     optimum region        = [ 0.3, 0.7 ]
     *     suboptimal region     = ] 0.7, 1.0 ]
     */
    [ 0.0, 0.5, false, true, false ],
    [ 0.1, 0.5, false, true, false ],
    [ 0.3, 0.5, true, false, false ],
    [ 0.5, 0.5, true, false, false ],
    [ 0.7, 0.5, true, false, false ],
    [ 0.8, 0.5, false, true, false ],
    [ 1.0, 0.5, false, true, false ],
    /*
     * optimum = 0.7 =>
     *     suboptimal region     = [ 0.0, 0.3 [
     *     optimum region        = [ 0.3, 0.7 ]
     *     suboptimal region     = ] 0.7, 1.0 ]
     */
    [ 0.0, 0.7, false, true, false ],
    [ 0.1, 0.7, false, true, false ],
    [ 0.3, 0.7, true, false, false ],
    [ 0.5, 0.7, true, false, false ],
    [ 0.7, 0.7, true, false, false ],
    [ 0.8, 0.7, false, true, false ],
    [ 1.0, 0.7, false, true, false ],
    /*
     * optimum = 0.8 =>
     *     sub-suboptimal region = [ 0.0, 0.3 [
     *     suboptimal region     = [ 0.3, 0.7 ]
     *     optimum region        = ] 0.7, 1.0 ]
     */
    [ 0.0, 0.8, false, false, true ],
    [ 0.1, 0.8, false, false, true ],
    [ 0.3, 0.8, false, true, false ],
    [ 0.5, 0.8, false, true, false ],
    [ 0.7, 0.8, false, true, false ],
    [ 0.8, 0.8, true, false, false ],
    [ 1.0, 0.8, true, false, false ],
    /*
     * optimum = 1.0 =>
     *     sub-suboptimal region = [ 0.0, 0.3 [
     *     suboptimal region     = [ 0.3, 0.7 ]
     *     optimum region        = ] 0.7, 1.0 ]
     */
    [ 0.0, 1.0, false, false, true ],
    [ 0.1, 1.0, false, false, true ],
    [ 0.3, 1.0, false, true, false ],
    [ 0.5, 1.0, false, true, false ],
    [ 0.7, 1.0, false, true, false ],
    [ 0.8, 1.0, true, false, false ],
    [ 1.0, 1.0, true, false, false ],
  ];

  for (var test of tests) {
    checkOptimum(element, test[0], test[1], test[2]);
    checkSubOptimum(element, test[0], test[1], test[3]);
    checkSubSubOptimum(element, test[0], test[1], test[4]);
  }
}

checkMozMatchesSelector();

</script>
</pre>
</body>
</html>

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