<!doctype html> <title>Mozilla Bug 646194</title> <link rel=stylesheet href="/tests/SimpleTest/test.css"> <script src="/tests/SimpleTest/SimpleTest.js"></script> <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=646194" target="_blank">Mozilla Bug 646194</a> <iframe id="i" src="data:text/html,<div contenteditable=true id=t>test me now</div>"></iframe> <script> SimpleTest.expectAssertions(1); 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>