Files
advanced-camera-card/tests/components-lib/live/providers/go2rtc-experimental/offscreen-video.test.ts
T

60 lines
1.9 KiB
TypeScript

import { describe, expect, it, vi } from 'vitest';
import { OffscreenVideo } from '../../../../../src/components-lib/live/providers/go2rtc-experimental/offscreen-video';
import { FakeMediaStream, FakeMediaStreamTrack } from './test-utils';
// @vitest-environment jsdom
describe('OffscreenVideo', () => {
it('should create the video from the factory on get', () => {
const video = document.createElement('video');
const offscreen = new OffscreenVideo(() => video);
expect(offscreen.get()).toBe(video);
});
it('should reuse the same video across repeated get', () => {
const create = vi.fn(() => document.createElement('video'));
const offscreen = new OffscreenVideo(create);
expect(offscreen.get()).toBe(offscreen.get());
expect(create).toHaveBeenCalledTimes(1);
});
it('should create a video with the default factory when none is injected', () => {
const offscreen = new OffscreenVideo();
expect(offscreen.get()).toBeInstanceOf(HTMLVideoElement);
});
it('should detach src and srcObject on clear', () => {
const video = document.createElement('video');
const offscreen = new OffscreenVideo(() => video);
offscreen.get();
video.src = 'data:video/mp4;base64,AAAA';
video.srcObject = new FakeMediaStream([
new FakeMediaStreamTrack('video'),
]).asMediaStream();
offscreen.clear();
expect(video.hasAttribute('src')).toBe(false);
expect(video.srcObject).toBeNull();
});
it('should create a fresh video after clear', () => {
const create = vi.fn(() => document.createElement('video'));
const offscreen = new OffscreenVideo(create);
offscreen.get();
offscreen.clear();
offscreen.get();
expect(create).toHaveBeenCalledTimes(2);
});
it('should tolerate clear when no video is held', () => {
const offscreen = new OffscreenVideo(() => document.createElement('video'));
expect(() => offscreen.clear()).not.toThrow();
});
});