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test_bug466599.xul
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test_bug466599.xul
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<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
<?xml-stylesheet type="text/css" href="/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 type="application/javascript"
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 copyToClipboard(txt)
{
var clipid = Components.interfaces.nsIClipboard;
var clip =
Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(clipid);
if (!clip)
return false;
var trans =
Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
if (!trans)
return false;
trans.addDataFlavor('text/html');
var str =
Components.classes['@mozilla.org/supports-string;1'].createInstance(Components.interfaces.nsISupportsString);
var copytext = txt;
str.data = copytext;
trans.setTransferData("text/html",str,copytext.length*2);
if (!clip)
return false;
clip.setData(trans,null,clipid.kGlobalClipboard);
return true;
}
function readFromClipboard()
{
var clipid = Components.interfaces.nsIClipboard;
var clip =
Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(clipid);
if (!clip)
return;
var trans =
Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
if (!trans)
return;
trans.addDataFlavor('text/html');
clip.getData(trans,clipid.kGlobalClipboard);
var str = new Object();
var strLength = new Object();
trans.getTransferData("text/html",str,strLength);
if (str)
str = str.value.QueryInterface(Components.interfaces.nsISupportsString);
if (str)
pastetext = str.data.substring(0,strLength.value / 2);
return pastetext;
}
function encodeHtmlEntities(s)
{
var result = '';
for (var i = 0; i < s.length; i++) {
var c = s.charAt(i);
result += {'<':'<', '>':'>', '&':'&', '"':'"'}[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>