<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=537046 --> <head> <title>Test for Bug 537046</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=537046">Mozilla Bug 537046</a> <p id="display"></p> <div id="content"> <div id="editor" contenteditable="true"> Some editable content </div> <div id="source" contenteditable="true"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 537046 **/ SimpleTest.expectAssertions(1); SimpleTest.waitForExplicitFinish(); addLoadEvent(function() { var ed = document.getElementById("editor"); var src = document.getElementById("source"); ed.addEventListener("DOMSubtreeModified", function() { src.textContent = ed.innerHTML; }, false); src.addEventListener("DOMSubtreeModified", function() { ed.innerHTML = ed.textContent; }, false); // Simulate pressing Enter twice ed.focus(); synthesizeKey("VK_RETURN", {}); synthesizeKey("VK_RETURN", {}); ok(true, "Didn't crash!"); SimpleTest.finish(); }); </script> </pre> </body> </html>