test_bug466599.xhtml

Enable keyboard shortcuts

<?xml version="1.0"?>

<?xml-stylesheet type="text/css" href="chrome://global/skin"?>

<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=466599

-->

<window title="Mozilla Bug 466599"

        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

        onload="initAndRunTests()">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

  <!-- test results are displayed in the html:body -->

  <body xmlns="http://www.w3.org/1999/xhtml">

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

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

    <pre id="test"></pre>

  </body>

  <!-- test code goes here -->

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

  <![CDATA[

  /** Test for Bug 466599 */

function getLoadContext() {

  return window.docShell.QueryInterface(Ci.nsILoadContext);

function copyToClipboard(txt)

  var clipid = Ci.nsIClipboard;

  var clip =

    Cc['@mozilla.org/widget/clipboard;1'].createInstance(clipid);

  if (!clip)

    return false;

  var trans =

    Cc['@mozilla.org/widget/transferable;1'].createInstance(Ci.nsITransferable);

  if (!trans)

    return false;

  trans.init(getLoadContext());

  trans.addDataFlavor('text/html');

  var str =

    Cc['@mozilla.org/supports-string;1'].createInstance(Ci.nsISupportsString);

  var copytext = txt;

  str.data = copytext;

  trans.setTransferData("text/html",str);

  if (!clip)

    return false;

  clip.setData(trans,null,clipid.kGlobalClipboard);

  return true;

function readFromClipboard()

  var clipid = Ci.nsIClipboard;

  var clip =

    Cc['@mozilla.org/widget/clipboard;1'].createInstance(clipid);

  if (!clip)

    return "";

  var trans =

    Cc['@mozilla.org/widget/transferable;1'].createInstance(Ci.nsITransferable);

  if (!trans)

    return "";

  trans.init(getLoadContext());

  trans.addDataFlavor('text/html');

  clip.getData(trans, clipid.kGlobalClipboard, SpecialPowers.wrap(window).browsingContext.currentWindowContext);

  var str = {};

  trans.getTransferData("text/html",str);

  if (str)

    str = str.value.QueryInterface(Ci.nsISupportsString);

  return str?.data;

function encodeHtmlEntities(s)

  var result = '';

  for (var i = 0; i < s.length; i++) {

    var c = s.charAt(i);

    result += {'<':'&lt;', '>':'&gt;', '&':'&amp;', '"':'&quot;'}[c] || c;

  return result;

function initAndRunTests()

  var source = '<p>Lorem ipsum</p>';

  var expect = new RegExp('<html>.*charset=utf-8.*' + source + '.*</html>', 'im');

  var result = copyToClipboard(source);

  ok(result, "copied HTML data to system pasteboard");

  result = readFromClipboard();

  ok(expect.test(result), "data on system pasteboard is wrapped with charset metadata");

  $("display").innerHTML =

    '<em>source:</em> <pre>' + encodeHtmlEntities(source) + '</pre><br/>' +

    '<em>result:</em> <pre>' + encodeHtmlEntities(result) + '</pre>';

]]>

  </script>

</window>