Merge branch 'livekit' into firefox-audio-output

src/room/MuteStates.test.tsx

@@ -0,0 +1,177 @@
+/*
+Copyright 2024 New Vector Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only
+Please see LICENSE in the repository root for full details.
+*/
+
+import { afterAll, afterEach, describe, expect, it, vi } from "vitest";
+import { type ReactNode } from "react";
+import { render, screen } from "@testing-library/react";
+import { MemoryRouter } from "react-router-dom";
+
+import { useMuteStates } from "./MuteStates";
+import {
+  type DeviceLabel,
+  type MediaDevice,
+  type MediaDevices,
+  MediaDevicesContext,
+} from "../livekit/MediaDevicesContext";
+import { mockConfig } from "../utils/test";
+
+function TestComponent(): ReactNode {
+  const muteStates = useMuteStates();
+  return (
+    <div>
+      <div data-testid="audio-enabled">
+        {muteStates.audio.enabled.toString()}
+      </div>
+      <div data-testid="video-enabled">
+        {muteStates.video.enabled.toString()}
+      </div>
+    </div>
+  );
+}
+
+const mockMicrophone: MediaDeviceInfo = {
+  deviceId: "",
+  kind: "audioinput",
+  label: "",
+  groupId: "",
+  toJSON() {
+    return {};
+  },
+};
+
+const mockSpeaker: MediaDeviceInfo = {
+  deviceId: "",
+  kind: "audiooutput",
+  label: "",
+  groupId: "",
+  toJSON() {
+    return {};
+  },
+};
+
+const mockCamera: MediaDeviceInfo = {
+  deviceId: "",
+  kind: "videoinput",
+  label: "",
+  groupId: "",
+  toJSON() {
+    return {};
+  },
+};
+
+function mockDevices(available: Map<string, DeviceLabel>): MediaDevice {
+  return {
+    available,
+    selectedId: "",
+    selectedGroupId: "",
+    select: (): void => {},
+  };
+}
+
+function mockMediaDevices(
+  {
+    microphone,
+    speaker,
+    camera,
+  }: {
+    microphone?: boolean;
+    speaker?: boolean;
+    camera?: boolean;
+  } = { microphone: true, speaker: true, camera: true },
+): MediaDevices {
+  return {
+    audioInput: mockDevices(
+      microphone
+        ? new Map([[mockMicrophone.deviceId, mockMicrophone]])
+        : new Map(),
+    ),
+    audioOutput: mockDevices(
+      speaker ? new Map([[mockSpeaker.deviceId, mockSpeaker]]) : new Map(),
+    ),
+    videoInput: mockDevices(
+      camera ? new Map([[mockCamera.deviceId, mockCamera]]) : new Map(),
+    ),
+    startUsingDeviceNames: (): void => {},
+    stopUsingDeviceNames: (): void => {},
+  };
+}
+
+describe("useMuteStates", () => {
+  afterEach(() => {
+    vi.clearAllMocks();
+  });
+
+  afterAll(() => {
+    vi.resetAllMocks();
+  });
+
+  it("disabled when no input devices", () => {
+    mockConfig();
+
+    render(
+      <MemoryRouter>
+        <MediaDevicesContext.Provider
+          value={mockMediaDevices({
+            microphone: false,
+            camera: false,
+          })}
+        >
+          <TestComponent />
+        </MediaDevicesContext.Provider>
+      </MemoryRouter>,
+    );
+    expect(screen.getByTestId("audio-enabled").textContent).toBe("false");
+    expect(screen.getByTestId("video-enabled").textContent).toBe("false");
+  });
+
+  it("should be enabled by default", () => {
+    mockConfig();
+
+    render(
+      <MemoryRouter>
+        <MediaDevicesContext.Provider value={mockMediaDevices()}>
+          <TestComponent />
+        </MediaDevicesContext.Provider>
+      </MemoryRouter>,
+    );
+    expect(screen.getByTestId("audio-enabled").textContent).toBe("true");
+    expect(screen.getByTestId("video-enabled").textContent).toBe("true");
+  });
+
+  it("uses defaults from config", () => {
+    mockConfig({
+      media_devices: {
+        enable_audio: false,
+        enable_video: false,
+      },
+    });
+
+    render(
+      <MemoryRouter>
+        <MediaDevicesContext.Provider value={mockMediaDevices()}>
+          <TestComponent />
+        </MediaDevicesContext.Provider>
+      </MemoryRouter>,
+    );
+    expect(screen.getByTestId("audio-enabled").textContent).toBe("false");
+    expect(screen.getByTestId("video-enabled").textContent).toBe("false");
+  });
+
+  it("skipLobby mutes inputs", () => {
+    mockConfig();
+
+    render(
+      <MemoryRouter initialEntries={["/room/?skipLobby=true"]}>
+        <MediaDevicesContext.Provider value={mockMediaDevices()}>
+          <TestComponent />
+        </MediaDevicesContext.Provider>
+      </MemoryRouter>,
+    );
+    expect(screen.getByTestId("audio-enabled").textContent).toBe("false");
+    expect(screen.getByTestId("video-enabled").textContent).toBe("false");
+  });
+});