gecko-dev/dom/base/test/test_bug1101364.html

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<!DOCTYPE>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1101364
-->
<head>
<title>Test for Bug 1101364</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/WindowSnapshot.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<style>
#test1 {
-moz-user-select: none;
}
#testDiv, #test2 {
-moz-user-select: text;
}
</style>
</head>
<body id='body'>
<iframe id="test1" src="data:text/html,<h1 id='test1' style='-moz-user-select:none'>Header</h1><div id='testDiv'>test1</div>"></iframe>
<iframe id="test2" src="data:text/html,<div contenteditable id='test2'>AAA<span id='test2Inner'>BBB</span></div>"></iframe>
<pre id="test">
<script class="testbody" type="text/javascript">
function test()
{
var iframe1 = document.getElementById('test1');
iframe1.focus();
var Ci = SpecialPowers.Ci;
var webnav = SpecialPowers.wrap(iframe1.contentWindow).QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
var docShell = webnav.QueryInterface(Ci.nsIDocShell);
// test1
docShell.doCommand("cmd_selectAll");
var withoutContenteditable = snapshotWindow(iframe1.contentWindow);
iframe1.contentDocument.getElementById('testDiv').setAttribute('contentEditable', true);
docShell.doCommand("cmd_selectAll");
var withContenteditable = snapshotWindow(iframe1.contentWindow);
dump(withoutContenteditable.toDataURL());
dump(withContenteditable.toDataURL());
ok(compareSnapshots(withoutContenteditable, withContenteditable, true)[0], 'Select all should look identical');
// test2
var iframe2 = document.getElementById('test2');
iframe2.focus();
var webnav = SpecialPowers.wrap(iframe2.contentWindow).QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
var docShell = webnav.QueryInterface(Ci.nsIDocShell);
var test2Inner = iframe2.contentDocument.getElementById('test2Inner');
test2Inner.style.MozUserSelect = 'text';
docShell.doCommand("cmd_selectAll");
var withoutUserSelect = snapshotWindow(iframe2.contentWindow);
test2Inner.style.MozUserSelect = 'none';
docShell.doCommand("cmd_selectAll");
var withUserSelect = snapshotWindow(iframe2.contentWindow);
ok(compareSnapshots(withoutUserSelect, withUserSelect, true)[0], 'Editable fields should ignore user select style');
SimpleTest.finish();
}
window.onload = function() { setTimeout(test, 0); };
SimpleTest.waitForExplicitFinish();
</script>
</pre>
</body>
</html>