City-Lifeline-Cockpit/tests/cockpit-video/run.mjs

import { parseHTML } from 'linkedom'
import { build } from 'esbuild'
import { parse, compileScript } from '@vue/compiler-sfc'
import { readFile, mkdir } from 'node:fs/promises'
import { resolve, relative } from 'node:path'
import { execFileSync } from 'node:child_process'
import { pathToFileURL } from 'node:url'

// A DOM-like test host, not a browser or a media decoder. Install it before importing Vue.
// Every exercised network seam must be explicitly injected; never fall through to a live endpoint.
globalThis.fetch = async () => { throw new Error('Uninjected network request in offline video test') }
const { window } = parseHTML('<html><body></body></html>')
for (const key of ['window', 'document', 'HTMLElement', 'Element', 'Node', 'SVGElement', 'Event', 'CustomEvent', 'MutationObserver']) {
    Object.defineProperty(globalThis, key, { configurable: true, value: key === 'window' ? window : window[key] })
}
Object.defineProperty(globalThis, 'navigator', { configurable: true, value: { userAgent: 'offline-video-test' } })
globalThis.location = new URL('http://fixture.invalid/')
window.location = globalThis.location
document.location = globalThis.location
window.requestAnimationFrame = globalThis.requestAnimationFrame = (callback) => setTimeout(callback, 0)
window.cancelAnimationFrame = globalThis.cancelAnimationFrame = clearTimeout
// Native DOM nodes are not plain objects; preserve that contract for Vue refs in LinkeDOM.
Object.defineProperty(window.HTMLElement.prototype, Symbol.toStringTag, { configurable: true, value: 'HTMLElement' })
globalThis.getComputedStyle = window.getComputedStyle = (element) => ({ getPropertyValue: (name) => element.style?.getPropertyValue(name) || '' })
if (process.argv.includes('--hosts')) {
    window.HTMLElement.prototype.getBoundingClientRect = function () {
        const detail = this.classList?.contains('cockpit-shell__detail')
        const width = detail ? 400 : 1600, height = detail ? 420 : 900
        return { x: 0, y: 0, left: 0, top: 0, width, height, right: width, bottom: height }
    }
}
const videoPrototype = Object.getPrototypeOf(document.createElement('video'))
videoPrototype.play = () => Promise.resolve()
videoPrototype.pause = () => {}
videoPrototype.load = () => {}

const baselineOnly = process.argv.includes('--baseline-only')
const suite = process.argv.includes('--hosts') ? 'hosts' : 'journey'
const base = '668bdfc0e6313b9e75ae67524dc8ac7771326774'
const sourceRef = process.argv.find((value) => value.startsWith('--source-ref='))?.slice('--source-ref='.length)
    || (baselineOnly ? base : '')
if (sourceRef && !/^[a-f0-9]{7,40}$/.test(sourceRef)) throw new Error('Expected a fixed Git source revision')
async function sourceAt(path) {
    const name = relative(process.cwd(), path).replaceAll('\\', '/')
    if (!sourceRef || !name.startsWith('src/')) return readFile(path, 'utf8')
    return execFileSync('git', ['show', `${sourceRef}:${name}`], { encoding: 'utf8' })
}
const output = resolve(`.scratch/cockpit-video-monitoring/test-output/${suite}${baselineOnly ? '-baseline' : ''}.mjs`)
await mkdir(resolve('.scratch/cockpit-video-monitoring/test-output'), { recursive: true })
await build({
    entryPoints: [resolve(`tests/cockpit-video/${suite}.mjs`)], outfile: output,
    alias: { '@': resolve('src') },
    bundle: true, platform: 'node', format: 'esm', packages: 'external',
    define: { 'import.meta.env': '{}', '__VUE_OPTIONS_API__': 'true', '__VUE_PROD_DEVTOOLS__': 'false' },
    plugins: [{ name: 'offline-vue-sfc', setup(builder) {
        builder.onResolve({ filter: /\.css$/ }, ({ path }) => ({ path, namespace: 'offline-style' }))
        builder.onLoad({ filter: /.*/, namespace: 'offline-style' }, () => ({ contents: '', loader: 'js' }))
        if (suite === 'hosts') {
            // Only physical rendering adapters vary. mapService/Shell/selection stay production code.
            const engineMethods = ['createViewer', 'destroyViewer', 'resizeViewer', 'applyOverlays', 'sampleTerrainHeight', 'sampleTerrainHeights',
                'createCameraEngine', 'groundHeightAt', 'markerGroundHeight', 'applyViewModeLayers', 'createOverlayReadiness',
                'applyMotionResolution', 'hasFogStage', 'syncPointMarkers', 'syncAssociatedDevices', 'clearAssociatedDevices',
                'clearPointMarkers', 'hasPointMarker', 'hasDeviceMarker', 'projectPointMarker', 'projectDeviceMarker',
                'projectDeviceMarkers', 'projectOverlapSymbols', 'readPointMarkers', 'readAssociatedDevices', 'readDeviceEffects',
                'applyDeviceEffects', 'applyDeviceReactions', 'clearDeviceLead', 'syncDeviceLead', 'setOverlapPresentation',
                'readOverlapTargets', 'clearOverlapNudge', 'highlightEntities', 'syncPipeLayer', 'pickPipeObjectAt', 'noteFrameInterval', 'tickAdaptiveResolution']
            builder.onResolve({ filter: /(?:^|\/)cesiumEngine\.js$/ }, ({ path }) => ({ path, namespace: 'offline-gpu' }))
            builder.onLoad({ filter: /.*/, namespace: 'offline-gpu' }, () => ({ loader: 'js',
                contents: engineMethods.map((name) => `export const ${name} = (...args) => globalThis.__VIDEO_GPU__.${name}(...args);`).join('\n') }))
            builder.onResolve({ filter: /(?:^|\/)threePipeEnhancement\.js$/ }, ({ path, resolveDir, namespace }) => namespace === 'offline-three-real'
                ? null : ({ path: resolve(resolveDir, path), namespace: 'offline-three-wrapper' }))
            builder.onLoad({ filter: /.*/, namespace: 'offline-three-wrapper' }, ({ path }) => ({ loader: 'js', resolveDir: resolve(path, '..'),
                contents: `import { mountPipeEnhancement as mount } from 'offline-three-real'; export function mountPipeEnhancement(host, plan, options) { return mount(host, plan, { ...globalThis.__VIDEO_THREE_OPTIONS__, ...options }); }` }))
            builder.onResolve({ filter: /^offline-three-real$/ }, () => ({ path: resolve('src/modules/cockpit/services/threePipeEnhancement.js'), namespace: 'offline-three-real' }))
            builder.onLoad({ filter: /.*/, namespace: 'offline-three-real' }, async ({ path }) => ({ contents: await sourceAt(path), loader: 'js', resolveDir: resolve(path, '..') }))
        }
        builder.onLoad({ filter: /\.vue$/ }, async ({ path }) => {
            const source = await sourceAt(path)
            const { descriptor, errors } = parse(source, { filename: path })
            if (errors.length) throw errors[0]
            const script = compileScript(descriptor, { id: path, inlineTemplate: true })
            return { contents: script.content, loader: 'js', resolveDir: resolve(path, '..') }
        })
        builder.onLoad({ filter: /\.js$/ }, async ({ path }) => {
            if (!sourceRef || !relative(process.cwd(), path).replaceAll('\\', '/').startsWith('src/')) return null
            return { contents: await sourceAt(path), loader: 'js', resolveDir: resolve(path, '..') }
        })
    } }],
})
await import(pathToFileURL(output).href)