Files
OwnCord/Client/tauri-client/tests/unit/video-mode-controller.test.ts
T
J3vb 1622e04cee fix: auto-open video grid on camera/screenshare and harden CI supply chain (BUG-105, BUG-139)
BUG-105: checkVideoMode now auto-opens the video grid when any video
stream (local or remote camera/screenshare) becomes active. Previously
tiles were added to a hidden grid container.

BUG-139: All GitHub Actions pinned to commit SHAs instead of mutable
tags. Tool installs (govulncheck, tauri-typegen, cargo-audit) pinned
to specific versions instead of @latest.
2026-04-02 13:39:13 +02:00

490 lines
15 KiB
TypeScript

import { describe, it, expect, vi, beforeEach } from "vitest";
// ---------------------------------------------------------------------------
// Mocks
// ---------------------------------------------------------------------------
const { mockVoiceStoreGetState, mockGetLocalCameraStream, mockGetLocalScreenshareStream } =
vi.hoisted(() => ({
mockVoiceStoreGetState: vi.fn(),
mockGetLocalCameraStream: vi.fn((): MediaStream | null => null),
mockGetLocalScreenshareStream: vi.fn((): MediaStream | null => null),
}));
vi.mock("@stores/voice.store", () => ({
voiceStore: { getState: mockVoiceStoreGetState },
}));
vi.mock("@lib/livekitSession", () => ({
getLocalCameraStream: mockGetLocalCameraStream,
getLocalScreenshareStream: mockGetLocalScreenshareStream,
}));
// ---------------------------------------------------------------------------
// Imports
// ---------------------------------------------------------------------------
import { createVideoModeController } from "../../src/pages/main-page/VideoModeController";
import type { VideoModeControllerOptions } from "../../src/pages/main-page/VideoModeController";
// ---------------------------------------------------------------------------
// Helpers
// ---------------------------------------------------------------------------
function makeSlots() {
return {
messagesSlot: document.createElement("div"),
typingSlot: document.createElement("div"),
inputSlot: document.createElement("div"),
videoGridSlot: document.createElement("div"),
};
}
function makeVideoGrid(): VideoModeControllerOptions["videoGrid"] {
return {
mount: vi.fn(),
destroy: vi.fn(),
addStream: vi.fn(),
removeStream: vi.fn(),
hasStreams: vi.fn(() => false),
setFocusedTile: vi.fn(),
getFocusedTileId: vi.fn(() => null),
} as unknown as VideoModeControllerOptions["videoGrid"];
}
interface VoiceStateStub {
currentChannelId: number | null;
localCamera: boolean;
localScreenshare: boolean;
voiceUsers: Map<
number,
Map<number, { userId: number; camera: boolean; screenshare: boolean; username: string }>
>;
}
function makeVoiceState(overrides: Partial<VoiceStateStub> = {}): VoiceStateStub {
return {
currentChannelId: null,
localCamera: false,
localScreenshare: false,
voiceUsers: new Map(),
...overrides,
};
}
// ---------------------------------------------------------------------------
// Tests
// ---------------------------------------------------------------------------
describe("createVideoModeController", () => {
beforeEach(() => {
vi.clearAllMocks();
mockVoiceStoreGetState.mockReturnValue(makeVoiceState());
mockGetLocalCameraStream.mockReturnValue(null);
mockGetLocalScreenshareStream.mockReturnValue(null);
});
it("starts in chat mode", () => {
const slots = makeSlots();
const ctrl = createVideoModeController({
slots,
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
expect(ctrl.isVideoMode()).toBe(false);
});
it("stays in chat mode when no voice channel", () => {
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
expect(ctrl.isVideoMode()).toBe(false);
});
it("checkVideoMode auto-opens video grid when remote has camera (BUG-105)", () => {
const users = new Map([[2, { userId: 2, camera: true, screenshare: false, username: "bob" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({ currentChannelId: 10, voiceUsers: new Map([[10, users]]) }),
);
const slots = makeSlots();
const ctrl = createVideoModeController({
slots,
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
expect(ctrl.isVideoMode()).toBe(true);
});
it("checkVideoMode auto-closes video grid when no streams remain", () => {
const users = new Map([[2, { userId: 2, camera: true, screenshare: false, username: "bob" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({ currentChannelId: 10, voiceUsers: new Map([[10, users]]) }),
);
const slots = makeSlots();
const ctrl = createVideoModeController({
slots,
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
// Manually open video grid first
ctrl.showVideoGrid();
expect(ctrl.isVideoMode()).toBe(true);
// All cameras off — should auto-close
users.set(2, { userId: 2, camera: false, screenshare: false, username: "bob" });
ctrl.checkVideoMode();
expect(ctrl.isVideoMode()).toBe(false);
expect(slots.messagesSlot.style.display).toBe("");
});
it("checkVideoMode auto-opens when local camera is on (BUG-105)", () => {
const users = new Map([[1, { userId: 1, camera: false, screenshare: false, username: "me" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localCamera: true,
voiceUsers: new Map([[10, users]]),
}),
);
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
expect(ctrl.isVideoMode()).toBe(true);
});
it("adds local self-view tile when local camera is on", () => {
const fakeStream = {} as MediaStream;
mockGetLocalCameraStream.mockReturnValue(fakeStream);
const users = new Map([[1, { userId: 1, camera: false, screenshare: false, username: "me" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localCamera: true,
voiceUsers: new Map([[10, users]]),
}),
);
const vg = makeVideoGrid();
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: vg,
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
expect(vg.addStream).toHaveBeenCalledWith(1, "me (You)", fakeStream, {
isSelf: true,
audioUserId: 1,
isScreenshare: false,
});
});
it("removes local tile when local camera is off", () => {
const users = new Map([[1, { userId: 1, camera: false, screenshare: false, username: "me" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localCamera: false,
voiceUsers: new Map([[10, users]]),
}),
);
const vg = makeVideoGrid();
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: vg,
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
expect(vg.removeStream).toHaveBeenCalledWith(1);
});
it("does NOT remove remote tiles in checkVideoMode (delegated to onRemoteVideoRemoved)", () => {
const users = new Map([
[1, { userId: 1, camera: false, screenshare: false, username: "me" }],
[2, { userId: 2, camera: false, screenshare: false, username: "bob" }],
]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
voiceUsers: new Map([[10, users]]),
}),
);
const vg = makeVideoGrid();
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: vg,
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
// Remote tile removal is handled by onRemoteVideoRemoved (LiveKit TrackUnsubscribed),
// not by checkVideoMode, to avoid race conditions with voice store updates.
expect(vg.removeStream).not.toHaveBeenCalledWith(2);
});
it("showChat switches back to chat mode", () => {
const slots = makeSlots();
const ctrl = createVideoModeController({
slots,
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.showVideoGrid();
expect(ctrl.isVideoMode()).toBe(true);
ctrl.showChat();
expect(ctrl.isVideoMode()).toBe(false);
expect(slots.videoGridSlot.style.display).toBe("none");
});
it("destroy resets video mode state and restores DOM", () => {
const slots = makeSlots();
const ctrl = createVideoModeController({
slots,
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.showVideoGrid();
expect(ctrl.isVideoMode()).toBe(true);
expect(slots.messagesSlot.style.display).toBe("none");
ctrl.destroy();
expect(ctrl.isVideoMode()).toBe(false);
expect(slots.messagesSlot.style.display).toBe("");
expect(slots.videoGridSlot.style.display).toBe("none");
});
it("checkVideoMode auto-opens when local screenshare is on (BUG-105)", () => {
const users = new Map([[1, { userId: 1, camera: false, screenshare: false, username: "me" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localCamera: false,
localScreenshare: true,
voiceUsers: new Map([[10, users]]),
}),
);
const slots = makeSlots();
const ctrl = createVideoModeController({
slots,
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
expect(ctrl.isVideoMode()).toBe(true);
});
it("adds local screenshare self-view tile when local screenshare is on", () => {
const fakeStream = {} as MediaStream;
mockGetLocalScreenshareStream.mockReturnValue(fakeStream);
const users = new Map([[1, { userId: 1, camera: false, screenshare: false, username: "me" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localCamera: false,
localScreenshare: true,
voiceUsers: new Map([[10, users]]),
}),
);
const vg = makeVideoGrid();
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: vg,
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
// screenshareUserId = currentUserId + 1_000_000 = 1 + 1_000_000 = 1_000_001
expect(vg.addStream).toHaveBeenCalledWith(1_000_001, "me (Screen)", fakeStream, {
isSelf: true,
audioUserId: 1,
isScreenshare: true,
});
});
it("removes local screenshare tile when screenshare is turned off", () => {
const users = new Map([[1, { userId: 1, camera: false, screenshare: false, username: "me" }]]);
// First call: screenshare on — tile added
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localScreenshare: true,
voiceUsers: new Map([[10, users]]),
}),
);
const fakeStream = { getTracks: () => [] } as unknown as MediaStream;
mockGetLocalScreenshareStream.mockReturnValue(fakeStream);
const vg = makeVideoGrid();
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: vg,
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
expect(vg.addStream).toHaveBeenCalledWith(1_000_001, "me (Screen)", fakeStream, {
isSelf: true,
audioUserId: 1,
isScreenshare: true,
});
// Second call: screenshare off — tile removed
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localScreenshare: false,
voiceUsers: new Map([[10, users]]),
}),
);
ctrl.checkVideoMode();
expect(vg.removeStream).toHaveBeenCalledWith(1_000_001);
});
it("checkVideoMode auto-opens when remote has screenshare on (BUG-105)", () => {
const users = new Map([
[1, { userId: 1, camera: false, screenshare: false, username: "me" }],
[2, { userId: 2, camera: false, screenshare: true, username: "bob" }],
]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({ currentChannelId: 10, voiceUsers: new Map([[10, users]]) }),
);
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.checkVideoMode();
expect(ctrl.isVideoMode()).toBe(true);
});
// -----------------------------------------------------------------------
// TileConfig verification tests (Spec 1)
// -----------------------------------------------------------------------
it("checkVideoMode passes isSelf:true for local camera tile", () => {
const fakeStream = {} as MediaStream;
mockGetLocalCameraStream.mockReturnValue(fakeStream);
const users = new Map([[5, { userId: 5, camera: false, screenshare: false, username: "me" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localCamera: true,
voiceUsers: new Map([[10, users]]),
}),
);
const vg = makeVideoGrid();
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: vg,
getCurrentUserId: () => 5,
});
ctrl.checkVideoMode();
expect(vg.addStream).toHaveBeenCalledWith(
5,
"me (You)",
fakeStream,
expect.objectContaining({ isSelf: true, audioUserId: 5, isScreenshare: false }),
);
});
it("checkVideoMode passes isSelf:true and isScreenshare:true for local screenshare tile", () => {
const fakeStream = {} as MediaStream;
mockGetLocalScreenshareStream.mockReturnValue(fakeStream);
const users = new Map([[5, { userId: 5, camera: false, screenshare: false, username: "me" }]]);
mockVoiceStoreGetState.mockReturnValue(
makeVoiceState({
currentChannelId: 10,
localScreenshare: true,
voiceUsers: new Map([[10, users]]),
}),
);
const vg = makeVideoGrid();
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: vg,
getCurrentUserId: () => 5,
});
ctrl.checkVideoMode();
// screenshareUserId = 5 + 1_000_000 = 1_000_005
expect(vg.addStream).toHaveBeenCalledWith(
1_000_005,
"me (Screen)",
fakeStream,
expect.objectContaining({ isSelf: true, audioUserId: 5, isScreenshare: true }),
);
});
// -----------------------------------------------------------------------
// Focus mode tests (Spec 2)
// -----------------------------------------------------------------------
it("setFocus sets focused tile and calls videoGrid.setFocusedTile", () => {
const vg = makeVideoGrid();
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: vg,
getCurrentUserId: () => 1,
});
ctrl.setFocus(42);
expect(vg.setFocusedTile).toHaveBeenCalledWith(42);
});
it("getFocusedTileId returns null initially", () => {
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
expect(ctrl.getFocusedTileId()).toBeNull();
});
it("getFocusedTileId returns set value", () => {
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.setFocus(42);
expect(ctrl.getFocusedTileId()).toBe(42);
});
it("showChat resets focusedTileId", () => {
const ctrl = createVideoModeController({
slots: makeSlots(),
videoGrid: makeVideoGrid(),
getCurrentUserId: () => 1,
});
ctrl.showVideoGrid();
ctrl.setFocus(42);
expect(ctrl.getFocusedTileId()).toBe(42);
ctrl.showChat();
expect(ctrl.getFocusedTileId()).toBeNull();
});
});