<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=1265968 --> <head> <title>Test for Bug 1265968</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script type="text/javascript" src="/tests/SimpleTest/EventUtils.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=1265968">Mozilla Bug 1265968</a> <p id="display"></p> <div id="content"> <select id="select" onchange="++selectChange;"> <option>one</option> <option>two</option> <option>three</option> <option>four</option> <option>five</option> </select> </div> <pre id="test"> <script type="application/javascript"> var select = document.getElementById("select"); var selectChange = 0; var expectedChange = 0; select.focus(); for (var i = 1; i < select.length; i++) { synthesizeKey("VK_DOWN", {}); is(select.options[i].selected, true, "Option should be selected"); is(selectChange, ++expectedChange, "Down key should fire change event."); } // We are at the end of the list, going down should not fire change event. synthesizeKey("VK_DOWN", {}); is(selectChange, expectedChange, "Down key should not fire change event when reaching end of the list."); for (var i = select.length - 2; i >= 0; i--) { synthesizeKey("VK_UP", {}); is(select.options[i].selected, true, "Option should be selected"); is(selectChange, ++expectedChange, "Up key should fire change event."); } // We are at the top of the list, going up should not fire change event. synthesizeKey("VK_UP", {}); is(selectChange, expectedChange, "Up key should not fire change event when reaching top of the list."); </script> </pre> </body> </html>