<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=742030 --> <head> <meta charset="utf-8"> <title>Test for Bug 742030</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=742030">Mozilla Bug 742030</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 742030 **/ const str = " color: #ff0000 "; var span = document.createElement("span"); span.setAttribute("style", str); is(span.getAttribute("style"), str, "Should have set properly"); var span2 = span.cloneNode(false); is(span2.getAttribute("style"), str, "Should have cloned properly"); </script> </pre> </body> </html>