blob: 8b5de37fdcadedb9d98ec44c9c3c20aea52a0400 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>inert nodes are unfocusable</title>
<link rel="author" title="Alice Boxhall" href="aboxhall@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body id="body" tabindex="1">
<button id="focusable">Outside of inert container</button>
<button inert id="inert">Inert button</button>
<div inert id="container">
<input id="text" type="text">
<input id="datetime" type="datetime">
<input id="color" type="color">
<select id="select">
<optgroup id="optgroup">
<option id="option">Option</option>
</optgroup>
</select>
<div id="contenteditable-div" contenteditable>I'm editable</div>
<span id="tabindex-span" tabindex="0">I'm tabindexed.</div>
<embed id="embed" type="application/x-blink-test-plugin" width=100 height=100></embed>
<a id="anchor" href="">Link</a>
</div>
<script>
function testFocus(element, expectFocus) {
focusedElement = null;
element.addEventListener('focus', function() { focusedElement = element; }, false);
element.focus();
theElement = element;
assert_equals(focusedElement === theElement, expectFocus);
}
function testTree(element, expectFocus, excludeCurrent) {
if (element.nodeType == Node.ELEMENT_NODE && !excludeCurrent)
testFocus(element, expectFocus);
if (element.tagName === "SELECT")
return;
var childNodes = element.childNodes;
for (var i = 0; i < childNodes.length; i++)
testTree(childNodes[i], expectFocus);
}
test(function() {
testFocus(document.getElementById('focusable'), true);
}, "Button outside of inert container is focusable.");
test(function() {
testFocus(document.getElementById('inert'), false);
}, "Button with inert atribute is unfocusable.");
test(function() {
testTree(document.getElementById('container'), false);
}, "All focusable elements inside inert subtree are unfocusable");
test(function() {
assert_false(document.getElementById("focusable").inert, "Inert not set explicitly is false")
assert_true(document.getElementById("inert").inert, "Inert set explicitly is true");
assert_true(document.getElementById("container").inert, "Inert set on container is true");
}, "Can get inert via property");
test(function() {
assert_false(document.getElementById("text").inert, "Elements inside of inert subtrees return false when getting inert");
}, "Elements inside of inert subtrees return false when getting 'inert'");
test(function() {
document.getElementById('focusable').inert = true;
testFocus(document.getElementById('focusable'), false);
document.getElementById('inert').inert = false;
testFocus(document.getElementById('inert'), true);
document.getElementById('container').inert = false;
testTree(document.getElementById('container'), true, true);
}, "Setting inert via property correctly modifies inert state");
</script>
</body>
</html>