/* Any copyright is dedicated to the Public Domain. * http://creativecommons.org/publicdomain/zero/1.0/ */ "use strict"; // Check basics of the accessibility panel const TEST_URI = `data:text/html, TopLevel

Top level header

This is a paragraph.

`; add_task(async () => { const env = await addTestTab(TEST_URI); const { doc } = env; await checkTree(env, [ { role: "document", name: `"TopLevel"`, }, ]); ok( !doc.querySelector(".description"), "Before disabling the panel via the pref, the panel's description isn't visible" ); await pushPref("accessibility.force_disabled", 1); await waitFor( () => doc.querySelector(".description"), "After disabling via the pref, the panel's description is visible" ); await pushPref("accessibility.force_disabled", 0); await waitFor( () => !doc.querySelector(".description"), "After enabling via the pref, the panel's description is removed" ); await checkTree(env, [ { role: "document", name: `"TopLevel"`, }, ]); await closeTabToolboxAccessibility(env.tab); }); function checkTree(env, tree) { return runA11yPanelTests( [ { expected: { tree, }, }, ], env ); }