element-web/test/accessibility/LandmarkNavigation-test.tsx

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/*
* Copyright 2024 New Vector Ltd.
* Copyright 2024 The Matrix.org Foundation C.I.C.
*
* SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
* Please see LICENSE files in the repository root for full details.
*/
import { render, screen, waitFor } from "@testing-library/react";
import React from "react";
import { Landmark, LandmarkNavigation } from "../../src/accessibility/LandmarkNavigation";
import defaultDispatcher from "../../src/dispatcher/dispatcher";
describe("KeyboardLandmarkUtils", () => {
it("Landmarks are cycled through correctly without an opened room", () => {
render(
<div>
<div tabIndex={0} className="mx_SpaceButton_active" data-testid="mx_SpaceButton_active">
SPACE_BUTTON
</div>
<div tabIndex={0} className="mx_RoomSearch" data-testid="mx_RoomSearch">
ROOM_SEARCH
</div>
<div tabIndex={0} className="mx_RoomTile" data-testid="mx_RoomTile">
ROOM_TILE
</div>
<div tabIndex={0} className="mx_HomePage" data-testid="mx_HomePage">
HOME_PAGE
</div>
</div>,
);
// ACTIVE_SPACE_BUTTON <-> ROOM_SEARCH <-> ROOM_LIST <-> HOME <-> ACTIVE_SPACE_BUTTON
// ACTIVE_SPACE_BUTTON -> ROOM_SEARCH
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ACTIVE_SPACE_BUTTON);
expect(screen.getByTestId("mx_RoomSearch")).toHaveFocus();
// ROOM_SEARCH -> ROOM_LIST
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ROOM_SEARCH);
expect(screen.getByTestId("mx_RoomTile")).toHaveFocus();
// ROOM_LIST -> HOME_PAGE
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ROOM_LIST);
expect(screen.getByTestId("mx_HomePage")).toHaveFocus();
// HOME_PAGE -> ACTIVE_SPACE_BUTTON
LandmarkNavigation.findAndFocusNextLandmark(Landmark.MESSAGE_COMPOSER_OR_HOME);
expect(screen.getByTestId("mx_SpaceButton_active")).toHaveFocus();
// HOME_PAGE <- ACTIVE_SPACE_BUTTON
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ACTIVE_SPACE_BUTTON, true);
expect(screen.getByTestId("mx_HomePage")).toHaveFocus();
// ROOM_LIST <- HOME_PAGE
LandmarkNavigation.findAndFocusNextLandmark(Landmark.MESSAGE_COMPOSER_OR_HOME, true);
expect(screen.getByTestId("mx_RoomTile")).toHaveFocus();
// ROOM_SEARCH <- ROOM_LIST
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ROOM_LIST, true);
expect(screen.getByTestId("mx_RoomSearch")).toHaveFocus();
// ACTIVE_SPACE_BUTTON <- ROOM_SEARCH
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ROOM_SEARCH, true);
expect(screen.getByTestId("mx_SpaceButton_active")).toHaveFocus();
});
it("Landmarks are cycled through correctly with an opened room", async () => {
const callback = jest.fn();
defaultDispatcher.register(callback);
render(
<div>
<div tabIndex={0} className="mx_SpaceButton_active" data-testid="mx_SpaceButton_active">
SPACE_BUTTON
</div>
<div tabIndex={0} className="mx_RoomSearch" data-testid="mx_RoomSearch">
ROOM_SEARCH
</div>
<div tabIndex={0} className="mx_RoomTile_selected" data-testid="mx_RoomTile_selected">
ROOM_TILE
</div>
<div tabIndex={0} className="mx_Room" data-testid="mx_Room">
ROOM
<div tabIndex={0} className="mx_MessageComposer">
COMPOSER
</div>
</div>
</div>,
);
// ACTIVE_SPACE_BUTTON <-> ROOM_SEARCH <-> ROOM_LIST <-> MESSAGE_COMPOSER <-> ACTIVE_SPACE_BUTTON
// ACTIVE_SPACE_BUTTON -> ROOM_SEARCH
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ACTIVE_SPACE_BUTTON);
expect(screen.getByTestId("mx_RoomSearch")).toHaveFocus();
// ROOM_SEARCH -> ROOM_LIST
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ROOM_SEARCH);
expect(screen.getByTestId("mx_RoomTile_selected")).toHaveFocus();
// ROOM_LIST -> MESSAGE_COMPOSER
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ROOM_LIST);
await waitFor(() => expect(callback).toHaveBeenCalledTimes(1));
// MESSAGE_COMPOSER -> ACTIVE_SPACE_BUTTON
LandmarkNavigation.findAndFocusNextLandmark(Landmark.MESSAGE_COMPOSER_OR_HOME);
expect(screen.getByTestId("mx_SpaceButton_active")).toHaveFocus();
// MESSAGE_COMPOSER <- ACTIVE_SPACE_BUTTON
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ACTIVE_SPACE_BUTTON, true);
await waitFor(() => expect(callback).toHaveBeenCalledTimes(2));
// ROOM_LIST <- MESSAGE_COMPOSER
LandmarkNavigation.findAndFocusNextLandmark(Landmark.MESSAGE_COMPOSER_OR_HOME, true);
expect(screen.getByTestId("mx_RoomTile_selected")).toHaveFocus();
// ROOM_SEARCH <- ROOM_LIST
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ROOM_LIST, true);
expect(screen.getByTestId("mx_RoomSearch")).toHaveFocus();
// ACTIVE_SPACE_BUTTON <- ROOM_SEARCH
LandmarkNavigation.findAndFocusNextLandmark(Landmark.ROOM_SEARCH, true);
expect(screen.getByTestId("mx_SpaceButton_active")).toHaveFocus();
});
});