test_bug422537.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=422537

-->

<head>

  <title>Test for bug 422537</title>

  <script 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=422537">Mozilla Bug 422537</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

/** Test for Bug 422537 **/

var isupports_string = SpecialPowers.Cc["@mozilla.org/supports-string;1"]

                                    .createInstance(SpecialPowers.Ci.nsISupportsString);

isupports_string.data = "foo";

const url = "http://mochi.test:8888";

var body = [

  document,

  "foo",

  isupports_string

];

for (var i of body) {

  var xhr = new XMLHttpRequest();

  xhr.open("POST", url, true);

  if (i == isupports_string)

    SpecialPowers.wrap(xhr).send(i);

  else

    xhr.send(i);

  var chan = SpecialPowers.wrap(xhr).channel;

  if (!SpecialPowers.call_Instanceof(chan, SpecialPowers.Ci.nsIUploadChannel))

    throw "Must be an upload channel";

  var stream = chan.uploadStream;

  if (!stream || !SpecialPowers.call_Instanceof(stream, SpecialPowers.Ci.nsISeekableStream))

    throw "Stream must be seekable";

  // the following is a no-op, but should not throw an exception

  stream.seek(SpecialPowers.Ci.nsISeekableStream.NS_SEEK_CUR, 0);

ok(true, "xhr is seekable");

</script>

</pre>

</body>

</html>