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Test Info:

<!doctype html>
<title>Mozilla Bug 646194</title>
<link rel=stylesheet href="/tests/SimpleTest/test.css">
<script src="/tests/SimpleTest/SimpleTest.js"></script>
target="_blank">Mozilla Bug 646194</a>
<iframe id="i" srcdoc="&lt;div contenteditable=true id=t&gt;test me now&lt;/div&gt;"></iframe>
<script>
function runTest() {
var i = document.getElementById("i");
i.focus();
var win = i.contentWindow;
var doc = i.contentDocument;
var t = doc.getElementById("t");
t.focus();
// put the caret at the end
win.getSelection().collapse(t.firstChild, 11);
// Simulate pression Option+Delete on Mac
// We do things this way because not every platform can invoke this
// command using the available key bindings.
SpecialPowers.doCommand(window, "cmd_wordPrevious");
SpecialPowers.doCommand(window, "cmd_wordPrevious");
SpecialPowers.doCommand(window, "cmd_deleteWordBackward");
SpecialPowers.doCommand(window, "cmd_deleteWordBackward");
// If we reach here, we haven't crashed. Phew!
// But let's check the value too, now that we're here.
is(t.textContent, "me now", "The command has worked correctly");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);
</script>