http/tests/xmlhttprequest/request-encoding.html

<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=koi8-r">
<body>
<p>Test for <a href="http://bugs.webkit.org/show_bug.cgi?id=12099">bug 12099</a>:
XMLHttpRequest shouldn't honor a charset specified via setRequestHeader.</p>
<div id=result>FAIL: script didn't run to completion.</div>
<script>

    if (window.testRunner)
        testRunner.dumpAsText();

    req = new XMLHttpRequest;
    req.open("POST", "resources/post-echo-as-utf-8.cgi", false);
    req.setRequestHeader("Content-Type", "text/plain; charset='windows-1251'");
    req.send("ðÒÏ×ÅÒËÁ");
    if (req.responseText == "ðÒÏ×ÅÒËÁ")
        document.getElementById("result").firstChild.data = "SUCCESS";
    else
        document.getElementById("result").firstChild.data = "FAILURE: '" + req.responseText + "'";

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