Files
element-call/src/lotus/lotusScreenshareAudio.test.ts
T
Lotus CIandClaude Opus 5.5 5f4844cad5
CI / Build embedded bundle (pull_request) Successful in 1m55s
CI / Publish to Gitea npm registry (pull_request) Skipped
feat(lotus): report remote screenshare audio to the host (cinny #277)
New fromWidget action io.lotus.screenshare_audio_state { present }: each
LivekitRoomAudioRenderer reports whether a remote participant's
ScreenShareAudio track is being received; the combined answer is sent to
the host on change, and cleared when a renderer unmounts. cinny uses it to
show "Mute Screenshare Audio" only when there is something to mute.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017PCb59uY3UKqDqt7B6hzd5
2026-10-19 14:21:52 -04:00

60 lines
1.7 KiB
TypeScript

/*
Copyright 2026 Lotus Guild
SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
Please see LICENSE in the repository root for full details.
*/
import { beforeEach, expect, test, vi } from "vitest";
import { LotusWidgetActions } from "./lotusActions";
import {
clearScreenshareAudio,
reportScreenshareAudio,
resetScreenshareAudioPresence,
} from "./lotusScreenshareAudio";
const send = vi.fn().mockResolvedValue({});
vi.mock("../widget", () => ({
widget: {
api: { transport: { send: (...a: unknown[]): unknown => send(...a) } },
},
}));
const sent = (): unknown[] =>
send.mock.calls
.filter(([action]) => action === LotusWidgetActions.ScreenshareAudioState)
.map(([, data]) => data);
beforeEach(() => {
resetScreenshareAudioPresence();
send.mockClear();
});
test("[cinny #277] reports presence only when the combined answer changes", () => {
reportScreenshareAudio("sfu-a", false);
reportScreenshareAudio("sfu-a", false);
reportScreenshareAudio("sfu-a", true);
reportScreenshareAudio("sfu-a", true);
reportScreenshareAudio("sfu-a", false);
expect(sent()).toEqual([
{ present: false },
{ present: true },
{ present: false },
]);
});
test("[cinny #277] any room with screenshare audio counts as present", () => {
reportScreenshareAudio("sfu-a", true);
reportScreenshareAudio("sfu-b", false);
expect(sent()).toEqual([{ present: true }]);
// A share is still playing in sfu-b after sfu-a's stops.
reportScreenshareAudio("sfu-b", true);
reportScreenshareAudio("sfu-a", false);
expect(sent()).toEqual([{ present: true }]);
// The renderer for sfu-b unmounts (call left): nothing is playing.
clearScreenshareAudio("sfu-b");
expect(sent()).toEqual([{ present: true }, { present: false }]);
});