dynamic-duplicate-rule-1c.html

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<!DOCTYPE HTML>

<html class="reftest-wait">

<head>

<meta charset="utf-8">

<!-- Testcase for bug 879963 regression.

     This test is designed to hit the case where we were adding the same

     proxy font entry to a family multiple times during user font set updates.

     Note that if a platform doesn't have any of the local() fonts listed,

     the testcase will "pass" harmlessly as a no-op. -->

<style type="text/css" id="style1">

@font-face {

  font-family: foo;

  src: local("Arial"),

       local("DejaVu Sans"),

       local("Free Sans"),

       local("Open Sans"),

       local("Droid Sans"),

       local("Roboto");

</style>

<style type="text/css" id="style2">

@font-face {

  font-family: foo;

  src: local("Arial"),

       local("DejaVu Sans"),

       local("Free Sans"),

       local("Open Sans"),

       local("Droid Sans"),

       local("Roboto");

</style>

<style type="text/css" id="style3">

@font-face {

  font-family: foo;

  src: local("Arial"),

       local("DejaVu Sans"),

       local("Free Sans"),

       local("Open Sans"),

       local("Droid Sans"),

       local("Roboto");

</style>

<style type="text/css">

body {

  font-family: serif;

.test {

  font-family: foo;

</style>

<script type="application/javascript">

function run() {

  // Disable one of our three identical style elements.

  // This will trigger an update of the user font set,

  // and there will still be two identical rules present.

  document.getElementById("style3").disabled = true;

  // Now we trigger the use of the 'foo' font family,

  // so that font loading occurs.

  // If there are duplicate proxy entries in the family,

  // and only the first one gets replaced by the real face,

  // blank text will result.

  document.getElementById("test").className = "test";

  document.documentElement.removeAttribute("class");

</script>

</head>

<body onload="run()">

<div>

foo <span id="test">bar</span> baz

</div>

</body>

</html>