mozilla-central/dom/html/test/forms/test_input_datetime_tabindex.html

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Test Info:

<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<title>Test tabindex attribute for date/time input types</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<p id="display"></p>
<div id="content">
<input id="time1" type="time" tabindex="0">
<input id="time2" type="time" tabindex="-1">
<input id="time3" type="time" tabindex="0">
<input id="time4" type="time" disabled>
<input id="date1" type="date" tabindex="0">
<input id="date2" type="date" tabindex="-1">
<input id="date3" type="date" tabindex="0">
<input id="date4" type="date" disabled>
<input id="datetime-local1" type="datetime-local" tabindex="0">
<input id="datetime-local2" type="datetime-local" tabindex="-1">
<input id="datetime-local3" type="datetime-local" tabindex="0">
<input id="datetime-local4" type="datetime-local" disabled>
</div>
<pre id="test">
<script>
/**
* Test for Bug 1288591.
* This test checks whether date/time input types tabindex attribute works
* correctly.
**/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
test();
SimpleTest.finish();
});
function checkInnerTextboxTabindex(input, tabindex) {
let fields = SpecialPowers.wrap(input).openOrClosedShadowRoot.querySelectorAll(".datetime-edit-field");
for (let field of fields) {
is(field.tabIndex, tabindex, "tabIndex in the inner textbox should be correct");
}
}
function testTabindex(type) {
let input1 = document.getElementById(type + "1");
let input2 = document.getElementById(type + "2");
let input3 = document.getElementById(type + "3");
let input4 = document.getElementById(type + "4");
input1.focus();
is(document.activeElement, input1,
"input element with tabindex=0 is focusable");
// Time input does not include a Calendar button
let fieldCount;
if (type == "datetime-local") {
fieldCount = 7;
} else if (type == "date") {
fieldCount = 4;
} else {
fieldCount = 3;
};
// Advance through inner fields.
for (let i = 0; i < fieldCount - 1; ++i) {
synthesizeKey("KEY_Tab");
is(document.activeElement, input1,
"input element with tabindex=0 is tabbable");
}
// Advance to next element
synthesizeKey("KEY_Tab");
is(document.activeElement, input3,
"input element with tabindex=-1 is not tabbable");
input2.focus();
is(document.activeElement, input2,
"input element with tabindex=-1 is still focusable");
checkInnerTextboxTabindex(input1, 0);
checkInnerTextboxTabindex(input2, -1);
checkInnerTextboxTabindex(input3, 0);
// Changing the tabindex attribute dynamically.
input3.setAttribute("tabindex", "-1");
synthesizeKey("KEY_Tab"); // need only one TAB since input2 is not tabbable
isnot(document.activeElement, input3,
"element with tabindex changed to -1 should not be tabbable");
isnot(document.activeElement, input4,
"disabled element should not be tabbable");
checkInnerTextboxTabindex(input3, -1);
}
function test() {
for (let inputType of ["time", "date", "datetime-local"]) {
testTabindex(inputType);
}
}
</script>
</pre>
</body>
</html>