<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1265968
-->
<head>
<title>Test for Bug 1024350</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=1024350">Mozilla Bug 1024350</a>
<p id="display"></p>
<div id="content">
<select oninput='++selectInput;' onchange="++selectChange;">
<option>one</option>
</select>
<select oninput='++selectInput;' onchange="++selectChange;">
<option>one</option>
<option>two</option>
</select>
<select multiple size='1' oninput='++selectInput;' onchange="++selectChange;">
<option>one</option>
</select>
<select multiple oninput='++selectInput;' onchange="++selectChange;">
<option>one</option>
<option>two</option>
</select>
</div>
<pre id="test">
<script type="application/javascript">
var selectSingleOneItem = document.getElementsByTagName('select')[0];
var selectSingle = document.getElementsByTagName('select')[1];
var selectMultipleOneItem = document.getElementsByTagName('select')[2];
var selectMultiple = document.getElementsByTagName('select')[3];
var selectChange = 0;
var selectInput = 0;
var expectedChange = 0;
var expectedInput = 0;
selectSingleOneItem.focus();
synthesizeKey("VK_DOWN", {});
is(selectInput, expectedInput, "Down key should not fire input event when reaching end of the list.");
is(selectChange, expectedChange, "Down key should not fire change event when reaching end of the list.");
synthesizeKey("VK_UP", {});
is(selectInput, expectedInput, "Up key should not fire input event when reaching top of the list.");
is(selectChange, expectedChange, "Up key should not fire change event when reaching top of the list.");
selectSingle.focus();
for (var i = 1; i < selectSingle.length; i++) {
synthesizeKey("VK_DOWN", {});
is(selectSingle.options[i].selected, true, "Option should be selected");
is(selectInput, ++expectedInput, "Down key should fire input event.");
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(selectInput, expectedInput, "Down key should not fire input event when reaching end of the list.");
is(selectChange, expectedChange, "Down key should not fire change event when reaching end of the list.");
for (var i = selectSingle.length - 2; i >= 0; i--) {
synthesizeKey("VK_UP", {});
is(selectSingle.options[i].selected, true, "Option should be selected");
is(selectInput, ++expectedInput, "Up key should fire input event.");
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(selectInput, expectedInput, "Up key should not fire input event when reaching top of the list.");
is(selectChange, expectedChange, "Up key should not fire change event when reaching top of the list.");
selectMultipleOneItem.focus();
synthesizeKey("VK_DOWN", {});
is(selectInput, ++expectedInput, "Down key should fire input event when reaching end of the list.");
is(selectChange, ++expectedChange, "Down key should fire change event when reaching end of the list.");
synthesizeKey("VK_DOWN", {});
is(selectInput, expectedInput, "Down key should not fire input event when reaching end of the list.");
is(selectChange, expectedChange, "Down key should not fire change event when reaching end of the list.");
synthesizeKey("VK_UP", {});
is(selectInput, expectedInput, "Up key should not fire input event when reaching top of the list.");
is(selectChange, expectedChange, "Up key should not fire change event when reaching top of the list.");
selectMultiple.focus();
for (var i = 0; i < selectMultiple.length; i++) {
synthesizeKey("VK_DOWN", {});
is(selectMultiple.options[i].selected, true, "Option should be selected");
is(selectInput, ++expectedInput, "Down key should fire input event.");
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(selectInput, expectedInput, "Down key should not fire input event when reaching end of the list.");
is(selectChange, expectedChange, "Down key should not fire change event when reaching end of the list.");
for (var i = selectMultiple.length - 2; i >= 0; i--) {
synthesizeKey("VK_UP", {});
is(selectMultiple.options[i].selected, true, "Option should be selected");
is(selectInput, ++expectedInput, "Up key should fire input event.");
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(selectInput, expectedInput, "Up key should not fire input event when reaching top of the list.");
is(selectChange, expectedChange, "Up key should not fire change event when reaching top of the list.");
</script>
</pre>
</body>
</html>