gecko-dev/layout/forms/test/test_bug903715.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=903715
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 903715</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/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=903715">Mozilla Bug 903715</a>
<p id="display"></p>
<div id="content">
<form id="form" action="/">
<select id="select" name="select">
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
<option>5</option>
<option>6</option>
<option>7</option>
<option>8</option>
<option>9</option>
</select>
<input id="input-text" name="text" value="some text">
<input id="input-submit" type="submit">
</form>
</div>
<pre id="test">
</pre>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(runTests, window);
function runTests()
{
var form = document.getElementById("form");
form.addEventListener("keypress", function (aEvent) {
ok(false, "keypress event shouldn't be fired when the preceding keydown event caused closing the dropdown of the select element");
}, true);
form.addEventListener("submit", function (aEvent) {
ok(false, "submit shouldn't be performed by the Enter key press on the select element");
aEvent.preventDefault();
}, true);
var select = document.getElementById("select");
select.addEventListener("change", function (aEvent) {
var input = document.getElementById("input-text");
input.focus();
input.select();
}, false);
select.focus();
select.addEventListener("popupshowing", function (aEvent) {
setTimeout(function () {
synthesizeKey("VK_DOWN", { });
select.addEventListener("popuphiding", function (aEvent) {
setTimeout(function () {
// Enter key should cause closing the dropdown of the select element
// and keypress event shouldn't be fired on the input element because
// which shouldn't cause sumbmitting the form contents.
ok(true, "Test passes if there is no error");
SimpleTest.finish();
}, 100);
}, false);
// Close dropdown.
synthesizeKey("VK_RETURN", { });
}, 100);
}, false);
// Open dropdown.
synthesizeKey("VK_DOWN", { altKey: true });
}
</script>
</body>
</html>