mirror of
https://github.com/zhw2590582/ArtPlayer.git
synced 2026-10-09 03:17:46 -08:00
329 lines
18 KiB
JavaScript
329 lines
18 KiB
JavaScript
import assert from 'node:assert/strict'
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import { Buffer } from 'node:buffer'
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import fs from 'node:fs'
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import http from 'node:http'
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import path from 'node:path'
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import process from 'node:process'
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import { parseArgs } from 'node:util'
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import { expect, firefox } from '@playwright/test'
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import { observeWorkers } from '../../test/helpers/worker-observer.js'
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import { ensureArchive, hash, readMember, refactorDir } from './releases.mjs'
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// Direct SDK control: no ArtPlayer or plugin is loaded, and no worker output is substituted.
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export async function diagnose({ version = '1.7.2', iterations = 5, transport = 'http', teardown = 'reset-first', worker = true, host = 'direct', plugin = false, sdkLogs = false, workerObserver = false, captureBeforeDestroy = false, switchBoundary = 'switched', prefill = false, sequence } = {}) {
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const runnerSHA256 = hash(fs.readFileSync(new URL(import.meta.url)))
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const observerSHA256 = hash(fs.readFileSync(new URL('../../test/helpers/worker-observer.js', import.meta.url)))
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assert(Number.isInteger(iterations) && iterations > 0 && iterations <= 50)
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assert(['http', 'route'].includes(transport))
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assert(['reset-first', 'sdk-first'].includes(teardown))
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assert(['direct', 'published', 'candidate'].includes(host))
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assert(['switched', 'selected', 'immediate'].includes(switchBoundary))
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assert(!plugin || host !== 'direct', 'Plugin comparison requires an ArtPlayer host')
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const matrix = JSON.parse(fs.readFileSync(path.join(refactorDir, 'baselines/hls-sdk-matrix.json')))
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const versions = sequence || Array.from({ length: iterations }, () => version)
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assert(Array.isArray(versions) && versions.length > 0 && versions.length <= 50)
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const releases = [...new Set(versions)].map((version) => {
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const release = matrix.releases.find(item => item.version === version)
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assert(release, 'Use a frozen SDK version')
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return release
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})
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const media = path.join(refactorDir, '../test/browser/media/hls')
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const manifest = JSON.parse(fs.readFileSync(path.join(media, 'manifest.json')))
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const files = new Map()
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for (const [name, expected] of Object.entries(manifest.files)) {
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const bytes = fs.readFileSync(path.join(media, name))
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assert.equal(hash(bytes), expected.sha256)
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files.set(`/${name}`, bytes)
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}
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files.set('/grouped.m3u8', fs.readFileSync(path.join(refactorDir, '../test/browser/fixtures/hls-grouped.m3u8')))
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for (const release of releases) {
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const sdk = readMember(await ensureArchive(release), 'package/dist/hls.min.js')
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assert.equal(hash(sdk), release.files['package/dist/hls.min.js'])
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files.set(`/hls-${release.version}.js`, sdk)
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}
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if (host === 'published') {
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const baseline = JSON.parse(fs.readFileSync(path.join(refactorDir, 'baselines/releases.json')))
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const core = baseline.releases.find(item => item.name === 'artplayer')
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const bytes = readMember(await ensureArchive(core), 'package/dist/artplayer.js')
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assert.equal(hash(bytes), core.files['package/dist/artplayer.js'])
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files.set('/artplayer.js', bytes)
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}
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if (host === 'candidate')
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files.set('/artplayer.js', fs.readFileSync(path.join(refactorDir, '../packages/artplayer/dist/artplayer.js')))
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if (plugin)
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files.set('/plugin.js', fs.readFileSync(path.join(refactorDir, '../packages/artplayer-plugin-hls-control/dist/artplayer-plugin-hls-control.js')))
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files.set('/', Buffer.from('<!doctype html><title>Hls host diagnostic</title><div class="player" style="width:640px;height:360px"></div>'))
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const contentType = name => name.endsWith('.m3u8') ? 'application/vnd.apple.mpegurl' : name.endsWith('.mpegts') ? 'video/mp2t' : name.endsWith('.js') ? 'text/javascript' : 'text/html'
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const server = http.createServer((req, res) => {
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const name = new URL(req.url, 'http://localhost').pathname
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const bytes = files.get(name)
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res.writeHead(bytes ? 200 : 404, { 'Content-Type': contentType(name), 'Cache-Control': 'no-store' })
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res.end(bytes || 'Missing diagnostic fixture')
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})
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await new Promise(resolve => server.listen(0, '127.0.0.1', resolve))
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const origin = `http://127.0.0.1:${server.address().port}`
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const directory = fs.mkdtempSync(path.join(refactorDir, '.cache/hls-direct-'))
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const results = []
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let browser
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let browserVersion
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try {
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browser = await firefox.launch({ headless: true })
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browserVersion = browser.version()
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for (let iteration = 0; iteration < versions.length; iteration++) {
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const context = await browser.newContext()
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await context.tracing.start({ screenshots: true, snapshots: true, sources: true })
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const page = await context.newPage()
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const wait = predicate => expect.poll(() => page.evaluate(predicate), { timeout: 7000 }).toBe(true)
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const entry = { iteration, version: versions[iteration], status: 'running', errors: [], requests: [], phase: 'setup', crashes: [] }
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results.push(entry)
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page.on('pageerror', error => entry.errors.push(error.message))
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page.on('crash', () => {
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entry.errors.push('page crashed')
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entry.crashes.push({ phase: entry.phase, at: new Date().toISOString() })
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})
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page.on('requestfailed', request => entry.requests.push({ url: request.url(), error: request.failure() }))
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if (transport === 'route') {
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await page.route('**/*.m3u8', route => serveRoute(route))
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await page.route('**/*.mpegts', route => serveRoute(route))
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}
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async function serveRoute(route) {
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const name = new URL(route.request().url()).pathname
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const bytes = files.get(name)
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await route.fulfill({ status: bytes ? 200 : 404, body: bytes || 'Missing fixture', contentType: contentType(name) })
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}
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try {
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await page.goto(origin)
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if (workerObserver)
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await page.evaluate(observeWorkers)
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await page.addScriptTag({ url: `${origin}/hls-${entry.version}.js` })
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assert.equal(await page.evaluate(() => window.Hls.version), entry.version)
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if (host !== 'direct')
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await page.addScriptTag({ url: `${origin}/artplayer.js` })
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if (plugin)
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await page.addScriptTag({ url: `${origin}/plugin.js` })
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await page.evaluate(({ worker, teardown, host, plugin, sdkLogs }) => {
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let video
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let hls
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let art
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const records = []
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const buffer = ranges => Array.from({ length: ranges.length }, (_, index) => [ranges.start(index), ranges.end(index)])
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const state = () => ({ time: video.currentTime, readyState: video.readyState, height: video.videoHeight, paused: video.paused, frames: video.getVideoPlaybackQuality().totalVideoFrames, buffered: buffer(video.buffered), seekable: buffer(video.seekable) })
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const record = (event, data) => {
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records.push({ at: performance.now(), event, data, media: state() })
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if (records.length > 400)
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records.shift()
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}
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const logger = Object.fromEntries(['trace', 'debug', 'log', 'warn', 'info', 'error'].map(level => [level, (...args) => record(`log:${level}`, args.map(String))]))
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function attach(element) {
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video = element
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hls = new window.Hls({ enableWorker: worker, startLevel: 0, debug: sdkLogs ? logger : false })
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for (const key of ['ERROR', 'AUDIO_TRACKS_UPDATED', 'AUDIO_TRACK_SWITCHING', 'AUDIO_TRACK_SWITCHED', 'LEVEL_SWITCHING', 'LEVEL_SWITCHED', 'FRAG_BUFFERED', 'BUFFER_FLUSHED']) {
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hls.on(window.Hls.Events[key], (_, data) => record(key, { id: data.id, level: typeof data.level === 'number' ? data.level : undefined, fatal: data.fatal, details: typeof data.details === 'string' ? data.details : undefined, frag: data.frag && { type: data.frag.type, sn: data.frag.sn, level: data.frag.level }, tracks: data.audioTracks?.map(track => ({ id: track.id, name: track.name, group: track.groupId })) }))
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}
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for (const name of ['waiting', 'stalled', 'seeking', 'seeked', 'playing', 'pause', 'ended', 'loadedmetadata', 'canplay', 'error'])
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video.addEventListener(name, () => record(name))
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hls.loadSource('/grouped.m3u8')
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hls.attachMedia(video)
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return hls
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}
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if (host === 'direct') {
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video = document.createElement('video')
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video.muted = true
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video.controls = true
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video.width = 640
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video.height = 360
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document.querySelector('.player').append(video)
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attach(video)
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}
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else {
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art = new window.Artplayer({
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container: '.player',
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url: '/grouped.m3u8',
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muted: true,
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setting: true,
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plugins: plugin ? [window.artplayerPluginHlsControl({ quality: { control: true, setting: true }, audio: { control: true, setting: true } })] : [],
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customType: { m3u8(video, _url, player) {
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player.hls = attach(video)
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} },
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})
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art.on('destroy', () => hls.destroy())
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}
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window.direct = {
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get hls() { return hls },
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get video() { return video },
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records,
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record,
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state,
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destroy() {
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record('destroy:start', teardown)
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if (art) {
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art.destroy()
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}
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else {
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if (teardown === 'reset-first') {
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video.removeAttribute('src')
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video.load()
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video.remove()
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}
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hls.destroy()
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if (teardown === 'sdk-first') {
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video.removeAttribute('src')
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video.load()
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video.remove()
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}
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}
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record('destroy:end')
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},
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}
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}, { worker, teardown, host, plugin, sdkLogs })
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entry.phase = 'initial-playback'
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await wait(() => window.direct.video?.readyState >= 3)
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await page.evaluate(() => window.direct.video.play())
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await wait(() => window.direct.video.currentTime > 0.3)
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if (prefill) {
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entry.phase = 'initial-prefill'
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await wait(() => {
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const video = window.direct.video
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return video.buffered.length === 1 && video.buffered.end(0) >= video.duration - 0.1
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})
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}
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entry.phase = 'low-group'
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await page.evaluate(() => {
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window.direct.hls.currentLevel = 0
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})
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await wait(() => window.direct.hls.audioTracks.length === 2 && window.direct.hls.audioTracks.every(track => track.groupId === 'low'))
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await page.evaluate((switchBoundary) => {
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window.direct.mark = performance.now()
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window.direct.hls.audioTrack = 1
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if (switchBoundary === 'immediate') {
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window.direct.record('high-group:requested', { boundary: switchBoundary, audioTrack: window.direct.hls.audioTrack })
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window.direct.hls.currentLevel = 1
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}
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}, switchBoundary)
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if (switchBoundary === 'switched') {
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await wait(() => window.direct.records.some(item => item.at >= window.direct.mark && item.event === 'AUDIO_TRACK_SWITCHED' && item.data.id === 1))
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}
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else if (switchBoundary === 'selected') {
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if (plugin)
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await expect(page.locator('.art-control-hls-audio .art-selector-value')).toHaveText('French', { timeout: 7000 })
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else
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await wait(() => window.direct.hls.audioTrack === 1)
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}
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entry.phase = 'high-group'
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if (switchBoundary !== 'immediate') {
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if (prefill) {
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entry.phase = 'low-prefill'
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await wait(() => {
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const video = window.direct.video
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return video.buffered.length === 1 && video.buffered.end(0) >= video.duration - 0.1
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})
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entry.phase = 'high-group'
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}
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await page.evaluate((switchBoundary) => {
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window.direct.record('high-group:requested', { boundary: switchBoundary, audioTrack: window.direct.hls.audioTrack })
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window.direct.hls.currentLevel = 1
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}, switchBoundary)
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}
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await wait(() => window.direct.video.videoHeight === 180 && window.direct.hls.audioTrack === 0)
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entry.phase = 'high-group-playback'
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await page.evaluate(() => {
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window.direct.playbackStart = window.direct.state()
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})
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await wait(() => {
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const current = window.direct.state()
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return !current.paused && current.height === 180 && current.time > window.direct.playbackStart.time + 0.3 && current.frames > window.direct.playbackStart.frames + 2
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})
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entry.highPlayback = await page.evaluate(() => ({ start: window.direct.playbackStart, end: window.direct.state() }))
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entry.phase = 'commentary-track'
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await page.evaluate(() => {
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window.direct.hls.audioTrack = 2
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})
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await wait(() => window.direct.records.some(item => item.event === 'AUDIO_TRACK_SWITCHED' && item.data.id === 2))
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entry.phase = 'return-low-group'
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await page.evaluate(() => {
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window.direct.hls.currentLevel = 0
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})
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await wait(() => window.direct.hls.audioTracks.length === 2)
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entry.phase = 'return-low-playback'
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await wait(() => window.direct.video.videoHeight === 90)
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await page.evaluate(() => {
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window.direct.playbackStart = window.direct.state()
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})
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await wait(() => {
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const current = window.direct.state()
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return !current.paused && current.height === 90 && current.time > window.direct.playbackStart.time + 0.3 && current.frames > window.direct.playbackStart.frames + 2
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})
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entry.lowPlayback = await page.evaluate(() => ({ start: window.direct.playbackStart, end: window.direct.state() }))
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if (captureBeforeDestroy) {
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entry.phase = 'capture-before-destroy'
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entry.beforeDestroy = await page.evaluate(() => ({ coreLoaded: typeof window.Artplayer, pluginLoaded: typeof window.artplayerPluginHlsControl, media: window.direct.state(), sdk: { version: window.Hls.version, workerEnabled: window.direct.hls.config.enableWorker, level: window.direct.hls.currentLevel, audioTrack: window.direct.hls.audioTrack }, events: window.direct.records }))
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}
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entry.phase = 'destroy-call'
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await page.evaluate(() => window.direct.destroy())
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entry.phase = 'after-destroy-state'
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await page.evaluate(() => window.direct.state())
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assert.deepEqual(entry.errors, [])
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entry.status = 'passed'
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}
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catch (error) {
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entry.status = 'failed'
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entry.failure = error.message
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await page.screenshot({ path: path.join(directory, `${iteration}.png`) }).catch(() => {})
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}
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finally {
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entry.failurePhase = entry.status === 'failed' ? entry.phase : undefined
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entry.phase = 'final-state'
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entry.state = await page.evaluate(() => ({ coreLoaded: typeof window.Artplayer, pluginLoaded: typeof window.artplayerPluginHlsControl, workers: window.workerEvidence, media: window.direct?.state(), events: window.direct?.records, sdk: { version: window.Hls?.version, level: window.direct?.hls.currentLevel, audioTrack: window.direct?.hls.audioTrack, mainState: window.direct?.hls.streamController?.state, audioState: window.direct?.hls.audioStreamController?.state } })).catch(error => ({ error: error.message }))
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entry.phase = 'trace-stop'
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await context.tracing.stop({ path: path.join(directory, `${iteration}.zip`) }).catch((error) => {
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entry.traceError = error.message
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})
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entry.phase = 'context-close'
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await context.close().catch((error) => {
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entry.closeError = error.message
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})
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if (entry.state.error || entry.errors.length || entry.traceError || entry.closeError) {
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entry.status = 'failed'
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entry.failurePhase ||= entry.crashes[0]?.phase || (entry.state.error ? 'final-state' : entry.traceError ? 'trace-stop' : 'context-close')
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entry.failure ||= entry.state.error || entry.traceError || entry.closeError || entry.errors.join('; ')
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}
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}
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console.log(JSON.stringify({ iteration, version: entry.version, status: entry.status, failure: entry.failure, media: entry.state.media }))
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}
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}
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finally {
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await browser?.close()
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server.closeAllConnections()
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await new Promise(resolve => server.close(resolve))
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fs.writeFileSync(path.join(directory, 'report.json'), `${JSON.stringify({ version: sequence ? undefined : version, iterations: versions.length, sequence: versions, transport, teardown, worker, host, plugin, sdkLogs, workerObserver, captureBeforeDestroy, switchBoundary, prefill, runnerSHA256, observerSHA256, browserVersion, release: sequence ? undefined : releases[0], releases, inputs: Object.fromEntries([...files].map(([file, bytes]) => [file, hash(bytes)])), results }, null, 2)}\n`)
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console.log(`Diagnostic report: ${directory}`)
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}
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return results
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}
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const { values, tokens } = parseArgs({
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tokens: true,
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options: {
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'version': { type: 'string', default: '1.7.2' },
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'iterations': { type: 'string', default: '5' },
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'sequence': { type: 'string' },
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'transport': { type: 'string', default: 'http' },
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'teardown': { type: 'string', default: 'reset-first' },
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'host': { type: 'string', default: 'direct' },
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'no-worker': { type: 'boolean', default: false },
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'plugin': { type: 'boolean', default: false },
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'sdk-logs': { type: 'boolean', default: false },
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'observe-workers': { type: 'boolean', default: false },
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'capture-before-destroy': { type: 'boolean', default: false },
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'switch-boundary': { type: 'string', default: 'switched' },
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'prefill': { type: 'boolean', default: false },
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},
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})
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assert(!values.sequence || !tokens.some(token => token.kind === 'option' && ['version', 'iterations'].includes(token.name)), 'Use --sequence or --version/--iterations, not both')
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diagnose({ version: values.version, iterations: Number(values.iterations), transport: values.transport, teardown: values.teardown, worker: !values['no-worker'], host: values.host, plugin: values.plugin, sdkLogs: values['sdk-logs'], workerObserver: values['observe-workers'], captureBeforeDestroy: values['capture-before-destroy'], switchBoundary: values['switch-boundary'], prefill: values.prefill, sequence: values.sequence?.split(',') }).then((results) => {
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process.exitCode = results.some(result => result.status !== 'passed') ? 1 : 0
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}).catch((error) => {
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console.error(error)
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process.exitCode = 1
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})
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