Files
element-call/src/livekit/MatrixAudioRenderer.test.tsx
Timo 02f3f1b71a Improvements to audio renderer codebase. (#3308)
* Improvements to audio renderer codebase.

* review
2025-06-10 13:00:21 +00:00

108 lines
3.3 KiB
TypeScript

/*
Copyright 2023, 2024 New Vector Ltd.
SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
Please see LICENSE in the repository root for full details.
*/
import { afterEach, beforeEach, expect, it, vi } from "vitest";
import { render } from "@testing-library/react";
import { type CallMembership } from "matrix-js-sdk/lib/matrixrtc";
import {
getTrackReferenceId,
type TrackReference,
} from "@livekit/components-core";
import { type RemoteAudioTrack } from "livekit-client";
import { type ReactNode } from "react";
import { useTracks } from "@livekit/components-react";
import { testAudioContext } from "../useAudioContext.test";
import * as MediaDevicesContext from "./MediaDevicesContext";
import { MatrixAudioRenderer } from "./MatrixAudioRenderer";
import { mockTrack } from "../utils/test";
export const TestAudioContextConstructor = vi.fn(() => testAudioContext);
beforeEach(() => {
vi.stubGlobal("AudioContext", TestAudioContextConstructor);
});
afterEach(() => {
vi.unstubAllGlobals();
vi.clearAllMocks();
});
vi.mock("@livekit/components-react", async (importOriginal) => {
return {
...(await importOriginal()),
AudioTrack: (props: { trackRef: TrackReference }): ReactNode => {
return (
<audio data-testid={"audio"}>
{getTrackReferenceId(props.trackRef)}
</audio>
);
},
useTracks: vi.fn(),
};
});
const tracks = [mockTrack("test:123")];
vi.mocked(useTracks).mockReturnValue(tracks);
it("should render for member", () => {
const { container, queryAllByTestId } = render(
<MatrixAudioRenderer
members={[{ sender: "test", deviceId: "123" }] as CallMembership[]}
/>,
);
expect(container).toBeTruthy();
expect(queryAllByTestId("audio")).toHaveLength(1);
});
it("should not render without member", () => {
const memberships = [
{ sender: "othermember", deviceId: "123" },
] as CallMembership[];
const { container, queryAllByTestId } = render(
<MatrixAudioRenderer members={memberships} />,
);
expect(container).toBeTruthy();
expect(queryAllByTestId("audio")).toHaveLength(0);
});
it("should not setup audioContext gain and pan if there is no need to.", () => {
render(
<MatrixAudioRenderer
members={[{ sender: "test", deviceId: "123" }] as CallMembership[]}
/>,
);
const audioTrack = tracks[0].publication.track! as RemoteAudioTrack;
expect(audioTrack.setAudioContext).toHaveBeenCalledTimes(1);
expect(audioTrack.setAudioContext).toHaveBeenCalledWith(undefined);
expect(audioTrack.setWebAudioPlugins).toHaveBeenCalledTimes(1);
expect(audioTrack.setWebAudioPlugins).toHaveBeenCalledWith([]);
expect(testAudioContext.gain.gain.value).toEqual(1);
expect(testAudioContext.pan.pan.value).toEqual(0);
});
it("should setup audioContext gain and pan", () => {
vi.spyOn(MediaDevicesContext, "useEarpieceAudioConfig").mockReturnValue({
pan: 1,
volume: 0.1,
});
render(
<MatrixAudioRenderer
members={[{ sender: "test", deviceId: "123" }] as CallMembership[]}
/>,
);
const audioTrack = tracks[0].publication.track! as RemoteAudioTrack;
expect(audioTrack.setAudioContext).toHaveBeenCalled();
expect(audioTrack.setWebAudioPlugins).toHaveBeenCalled();
expect(testAudioContext.gain.gain.value).toEqual(0.1);
expect(testAudioContext.pan.pan.value).toEqual(1);
});