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<!-- This Source Code Form is subject to the terms of the Mozilla Public
- License, v. 2.0. If a copy of the MPL was not distributed with this
- file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
<!DOCTYPE HTML>
<html>
<!--
Test tabs accessibility.
-->
<head>
<meta charset="utf-8">
<title>Tabs component accessibility test</title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
</head>
<body>
<pre id="test">
<script src="head.js" type="application/javascript"></script>
<script type="application/javascript">
'use strict'
window.onload = async function () {
try {
const ReactDOM = browserRequire("devtools/client/shared/vendor/react-dom");
const { createFactory } = browserRequire("devtools/client/shared/vendor/react");
const InspectorTabPanel = createFactory(browserRequire("devtools/client/inspector/components/InspectorTabPanel"));
const Tabbar =
createFactory(browserRequire("devtools/client/shared/components/tabs/TabBar"));
const tabbar = Tabbar();
const tabbarReact = ReactDOM.render(tabbar, window.document.body);
const tabbarEl = ReactDOM.findDOMNode(tabbarReact);
// Setup for InspectorTabPanel
const tabpanels = document.createElement("div");
tabpanels.id = "tabpanels";
document.body.appendChild(tabpanels);
await addTabWithPanel(0);
await addTabWithPanel(1);
const tabAnchors = tabbarEl.querySelectorAll("li.tabs-menu-item a");
is(tabAnchors[0].parentElement.getAttribute("role"), "presentation", "li role is set correctly");
is(tabAnchors[0].getAttribute("role"), "tab", "Anchor role is set correctly");
is(tabAnchors[0].getAttribute("aria-selected"), "true", "Anchor aria-selected is set correctly by default");
is(tabAnchors[0].getAttribute("aria-controls"), "sidebar-0-panel", "Anchor aria-controls is set correctly");
is(tabAnchors[1].parentElement.getAttribute("role"), "presentation", "li role is set correctly");
is(tabAnchors[1].getAttribute("role"), "tab", "Anchor role is set correctly");
is(tabAnchors[1].getAttribute("aria-selected"), "false", "Anchor aria-selected is set correctly by default");
is(tabAnchors[1].getAttribute("aria-controls"), "sidebar-1-panel", "Anchor aria-controls is set correctly");
await setState(tabbarReact, Object.assign({}, tabbarReact.state, {
activeTab: 1
}));
is(tabAnchors[0].getAttribute("aria-selected"), "false", "Anchor aria-selected is reset correctly");
is(tabAnchors[1].getAttribute("aria-selected"), "true", "Anchor aria-selected is reset correctly");
function addTabWithPanel(tabId) {
// Setup for InspectorTabPanel
const panel = document.createElement("div");
panel.id = `sidebar-${tabId}`;
document.body.appendChild(panel);
return setState(tabbarReact, Object.assign({}, tabbarReact.state, {
tabs: tabbarReact.state.tabs.concat({
id: `sidebar-${tabId}`,
title: `tab-${tabId}`,
panel: InspectorTabPanel
}),
}));
}
} catch(e) {
ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
} finally {
SimpleTest.finish();
}
};
</script>
</pre>
</body>
</html>
|
