gecko-dev/layout/generic/test/test_bug323656.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=323656
-->
<head>
<title>Test for Bug 323656</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<style>
/**
* The idea is that "color" inherits by default while "border-color" does
* not. So if the former is red and the latter is green on a parent, and
* the child's border-color is set to "inherit", it'll be green only if
* the child is inheriting from the parent. If not, it'll either be
* whatever the border-color is on what it's inheriting from, which will
* be red if what it's inheriting from has the default (currentColor)
*border-color).
*/
/* 't' for "test" */
#display, #display *
{ color: red; border: 0px hidden red; background: transparent }
#display .t { border-color: green }
#display .t > :first-child
{ border-color: inherit; border-style: solid; border-width: 10px }
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=323656">Mozilla Bug 323656</a>
<p id="display">
<select size="1" class="t">
<option id="testOption"></option>
</select>
</p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 323656 **/
var s = document.defaultView.getComputedStyle($("testOption"), "");
is(s.borderRightColor, "rgb(0, 128, 0)", "Inheritance broken");
</script>
</pre>
</body>
</html>