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<!DOCTYPE html>
<html>
<head>
<title>Inert tree update test</title>
<link rel="stylesheet" type="text/css"
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<script src="../common.js"></script>
<script src="../promisified-events.js"></script>
<script src="../role.js"></script>
<script>
async function doTest() {
if (SpecialPowers.getBoolPref("html5.inert.enabled")) {
const inertContainer = getAccessible("inertContainer");
const inertTree = { SECTION: [ // inertContainer
{ PARAGRAPH: [{ TEXT_LEAF: [] }] }, // before
{ PARAGRAPH: [{ TEXT_LEAF: [] }] }, // after
]};
testAccessibleTree(inertContainer, inertTree);
info("Unsetting inert");
let reordered = waitForEvent(EVENT_REORDER, inertContainer);
const inertNode = getNode("inert");
inertNode.inert = false;
await reordered;
testAccessibleTree(inertContainer, { SECTION: [ // inertContainer
{ PARAGRAPH: [{ TEXT_LEAF: [] }] }, // before
{ SECTION: [ // inert
{ TEXT_LEAF: [] },
{ PUSHBUTTON: [] },
] },
{ PARAGRAPH: [{ TEXT_LEAF: [] }] }, // after
]});
info("Setting inert");
reordered = waitForEvent(EVENT_REORDER, inertContainer);
inertNode.inert = true;
await reordered;
testAccessibleTree(inertContainer, inertTree);
} else {
// It's too late to flip the pref now. We'd need to load a new document
// to pick up the change.
todo(false, "Inert not enabled, skipping inert tests");
}
const noDialogTree = { SECTION: [ // dialogContainer
{ TEXT_LEAF: [] }
] };
testAccessibleTree("dialogContainer", noDialogTree);
info("Showing modal dialog");
let reordered = waitForEvent(EVENT_REORDER, document);
const dialogNode = getNode("dialog");
dialogNode.showModal();
await reordered;
// The dialog makes everything else in the document inert.
testAccessibleTree(document, { DOCUMENT: [
{ DIALOG: [
{ PUSHBUTTON: [] }
] }
] });
info("Closing dialog");
reordered = waitForEvent(EVENT_REORDER, document);
dialogNode.close();
await reordered;
testAccessibleTree("dialogContainer", noDialogTree);
const fullscreenTree = { SECTION: [ // fullscreen
{ PUSHBUTTON: [] }
] };
const notFullscreenTree = { SECTION: [ // fullscreenContainer
{ SECTION: [
{ PUSHBUTTON: [] } // requestFullscreen
] },
fullscreenTree,
] };
testAccessibleTree("fullscreenContainer", notFullscreenTree);
info("Requesting fullscreen");
reordered = waitForEvent(EVENT_REORDER, document);
// Fullscreen must be requested by a user input event.
synthesizeMouseAtCenter(getNode("requestFullscreen"), {});
await reordered;
// Fullscreen makes everything else in the document inert.
testAccessibleTree(document, { DOCUMENT: [
fullscreenTree
] });
info("Exiting fullscreen");
reordered = waitForEvent(EVENT_REORDER, document);
document.exitFullscreen();
await reordered;
testAccessibleTree("fullscreenContainer", notFullscreenTree);
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</script>
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<div id="inertContainer">
<p>before</p>
<div id="inert" inert>inert <button></button></div>
<p>after</p>
</div>
<div id="dialogContainer">
dialogContainer
<dialog id="dialog"><button></button></dialog>
</div>
<div id="fullscreenContainer">
<div>
<button id="requestFullscreen"
onclick="document.getElementById('fullscreen').requestFullscreen();">
</button>
</div>
<div id="fullscreen"><button></button></div>
</div>
<div id="eventdump"></div>
</body>
</html>
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