Quelle test_bug416896.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/layout/base/tests/test_bug416896.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 416896</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  <link rel="stylesheet" type="text/css" id="l"
        href="data:text/css,a { color: green }"/>
  <style type="text/css" id="i"> a { color: blue; } </style>

</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=416896">Mozilla Bug 416896</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 416896 **/

const InspectorUtils = SpecialPowers.InspectorUtils;

var inlineSheet = $("i").sheet;
isnot(inlineSheet, null, "Should have sheet here");

var linkedSheet = $("l").sheet;
isnot(linkedSheet, null, "Should have sheet here");

var inspectedRules = InspectorUtils.getMatchingCSSRules(document.links[0]);

var seenInline = false;
var seenLinked = false;

for (var i = 0; i < inspectedRules.length; ++i)
{
   var rule = inspectedRules[i];
   var sheet = rule.parentStyleSheet;
   if (SpecialPowers.unwrap(sheet) == inlineSheet) {
     is(sheet.href, null, "It's an inline sheet");
     is(seenInline, false, "Only one inline rule matches");
     seenInline = true;
   } else {
     isnot(sheet.href, null, "Shouldn't have null href here " + i);
     if (SpecialPowers.unwrap(sheet) == linkedSheet) {
       is(seenLinked, false, "Only one linked rule matches");
       seenLinked = true;
     }
   }
}

is(seenLinked, true, "Didn't find the linked rule?");
is(seenInline, true, "Didn't find the inline rule?");

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

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