gecko-dev/dom/html/test/test_bug529859.html

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=529859
-->
<head>
  <title>Test for Bug 529859</title>
  <script type="application/javascript" 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=529859">Mozilla Bug 529859</a>
<div id="content">
  <iframe name="target_iframe" id="target_iframe"></iframe>
  <form action="form_submit_server.sjs" target="target_iframe" id="form"
        method="POST" enctype="multipart/form-data">
    <input id="emptyFileInput" name="emptyFileInput" type="file">
  </form>
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 529859 **/

SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
  $("target_iframe").onload = function() {
    var response = JSON.parse(this.contentDocument.documentElement.textContent);
    is(response.length, 1, "Unexpected number of inputs");
    is(response[0].headers["Content-Disposition"],
       "form-data; name=\"emptyFileInput\"; filename=\"\"",
       "Incorrect content-disposition");
    is(response[0].headers["Content-Type"], "application/octet-stream",
       "Unexpected content-type");
    SimpleTest.finish();
  }
  $("form").submit();
});
</script>
</pre>
</body>
</html>