tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_markup_accessibility_new_selection.js (1133B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 "use strict";
      6 
      7 // Test inspector markup view handling new node selection that is triggered by
      8 // the user keyboard action. In this case markup tree container must receive
      9 // keyboard focus so that further interactions continue within the markup tree.
     10 
     11 add_task(async function () {
     12  const { inspector } = await openInspectorForURL(
     13    "data:text/html;charset=utf-8,<h1>foo</h1><span>bar</span>"
     14  );
     15  const markup = inspector.markup;
     16  const doc = markup.doc;
     17  const rootContainer = markup.getContainer(markup._rootNode);
     18 
     19  is(
     20    doc.activeElement,
     21    doc.body,
     22    "Keyboard focus by default is on document body"
     23  );
     24 
     25  await selectNode("span", inspector, "test");
     26  is(doc.activeElement, doc.body, "Keyboard focus remains on document body.");
     27 
     28  await selectNode("h1", inspector, "test-keyboard");
     29  is(
     30    doc.activeElement,
     31    rootContainer.elt,
     32    "Keyboard focus must be on the markup tree conainer."
     33  );
     34 });