rain
79 lines
3.0 KiB
JavaScript
79 lines
3.0 KiB
JavaScript
const assert = require('assert')
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const origin = process.argv[2] || 'http://localhost:5173'
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const sleep = (milliseconds) => new Promise((resolve) => setTimeout(resolve, milliseconds))
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const run = async () => {
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const pages = await (await fetch('http://127.0.0.1:9222/json/list')).json()
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const page = pages.find((item) => item.type === 'page' && item.url.startsWith(`${origin}/`))
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if (!page) throw new Error(`Chrome debugging has no ${origin} project page`)
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const socket = new WebSocket(page.webSocketDebuggerUrl)
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await new Promise((resolve, reject) => {
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socket.addEventListener('open', resolve, { once: true })
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socket.addEventListener('error', reject, { once: true })
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})
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let id = 0
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const pending = new Map()
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socket.addEventListener('message', (event) => {
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const message = JSON.parse(event.data)
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const request = pending.get(message.id)
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if (!request) return
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pending.delete(message.id)
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message.error ? request.reject(new Error(message.error.message)) : request.resolve(message.result)
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})
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const send = (method, params = {}) => new Promise((resolve, reject) => {
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id += 1
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pending.set(id, { resolve, reject })
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socket.send(JSON.stringify({ id, method, params }))
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})
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const valueOf = async (expression) => (
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await send('Runtime.evaluate', { expression, returnByValue: true })
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).result?.value
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const waitFor = async (expression, message) => {
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for (let attempt = 0; attempt < 50; attempt += 1) {
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if (await valueOf(expression)) return
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await sleep(80)
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}
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throw new Error(message)
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}
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try {
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await send('Page.enable')
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await send('Runtime.enable')
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await send('Emulation.setDeviceMetricsOverride', {
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width: 412,
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height: 915,
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deviceScaleFactor: 1,
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mobile: true,
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screenWidth: 412,
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screenHeight: 915,
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})
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const url = `${origin}/?f09LayoutAudit=1#/pages/family/f09-media-upload?state=selected`
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await send('Page.navigate', { url })
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await waitFor("Boolean(document.querySelector('.media-upload-state--selected'))", 'F09 selected state missing')
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const metrics = await valueOf(`(() => {
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const textareas = Array.from(document.querySelectorAll('.media-description-panel textarea'))
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const action = document.querySelector('.media-primary-action')
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return {
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textareaHeights: textareas.map((node) => node.getBoundingClientRect().height),
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actionBottom: action.getBoundingClientRect().bottom,
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viewportHeight: innerHeight,
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}
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})()`)
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process.stdout.write(`${JSON.stringify(metrics)}\n`)
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assert(metrics.textareaHeights.every((height) => height <= 72), 'F09 textarea uses an oversized browser default height')
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assert(metrics.actionBottom <= metrics.viewportHeight, 'F09 selected primary action is clipped at 412x915')
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process.stdout.write('F09-MEDIA-UPLOAD-LAYOUT-SMOKE PASS\n')
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} finally {
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try { await send('Emulation.clearDeviceMetricsOverride') } catch (_) {}
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socket.close()
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}
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}
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run().catch((error) => {
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process.stderr.write(`${error.stack || error.message}\n`)
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process.exit(1)
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})
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