City-Lifeline-Cockpit/.scratch/lanhu-cockpit-asset-replacement/research/anchor-migration-verify.mjs

// 锚点迁移对抗式验证（验收清单第 2 项）：
//   1. 新断言（verticalOrigin=BOTTOM + 尺寸随母版比例）在「未迁移的旧实现」上必须失败；
//   2. 旧断言（CENTER + 方形 18×18）在「已迁移的新实现」上也必须失败；
//   两向都能失败 → 迁移是真实的，不是「改完还是绿的」。
import { readFileSync } from 'node:fs'
import vm from 'node:vm'

// —— 加载引擎模块的精简副本（跳过 cesium import；用 stub 顶住） ——
const src = readFileSync('src/modules/cockpit/services/cesiumEngine.js', 'utf8')
    // 砍掉静态 import（stub 由沙箱注入）
    .replace(/^import[\s\S]*?from\s+['"][^'"]+['"];?\s*$/gm, '')
    // 砍掉 Cesium 常量解构（沙箱注入）
    .replace(/^const\s*\{[\s\S]*?\}\s*=\s*Cesium;?/m, '')

function loadEngine() {
    const created = []
    const ctx = vm.createContext({
        // Cesium stub（含 BOTTOM，供新锚点断言）
        VerticalOrigin: { CENTER: 'CENTER', BOTTOM: 'BOTTOM' },
        HeightReference: { CLAMP_TO_GROUND: 'CLAMP_TO_GROUND' },
        Cartesian2: class { constructor(x, y) { this.x = x; this.y = y } },
        Cartesian3: { fromDegrees: (a, b) => ({ lon: a, lat: b }) },
        Color: { WHITE: { withAlpha: (a) => ({ alpha: a }) }, BLACK: { withAlpha: (a) => ({ alpha: a }) } },
        LabelStyle: { FILL_AND_OUTLINE: 0 },
        DistanceDisplayCondition: class {},
        // 引擎模块引用的其他域模块（按需最小 stub；本验证只走 syncPointMarkers）
        EMPHASIS_STYLE: {}, shouldEmphasize: () => false,
        MAP_LABEL_STYLE: {}, mapLabelText: () => ({ text: '', font: '', pixelOffset: {} }),
        createTilesetLoadingController: () => ({}), tilesetOptions: {},
        createRegionLoadingController: () => ({}), contentAdmission: {}, removeSceneTileset: () => {},
        DEVICE_EFFECT: {}, RING_LAYERS: 0, blinkStrengthAt: () => 0, glowScaleAt: () => 0,
        glowStrengthAt: () => 0, hasGlow: () => false, pulseStrengthAt: () => 0,
        ringEntityCount: () => 0, ringFrameAt: () => 0, spinAngleAt: () => 0,
        GRADE_DEFAULTS: {}, parseHexColor: () => null,
        planToDataset: (plan) => ({ markerMaster: plan.master, markerInner: plan.inner.enabled ? plan.inner.icon : '', markerAnchor: `${plan.anchor.x},${plan.anchor.y}`, markerDesaturate: plan.desaturate ? 'yes' : 'no' }),
        renderMarker: async () => 'data:,',
        // 引擎内部可能引用的 DOM/全局
        console, setTimeout, clearTimeout, Math, JSON, Number, Object, Array, Map, Set, WeakMap, Promise,
        document: undefined,
        __created: created,
        pointMarkerSource: () => ({ entities: { removeAll() {}, remove() {}, add(e) { created.push(e); return e }, values: [] } }),
        deviceMarkerSource: () => ({ entities: { removeAll() {}, add(e) { created.push(e); return e }, values: [] } }),
        deviceBaseStyle: { clear() {}, set() {}, get() { return null } },
        stopDeviceEffects() {}, applyDeviceEffects() {}, ringEntities: new Map(), blinkEntities: new Map(), spinEntities: new Map(),
    })
    try { vm.runInContext(src + '\nglobalThis.__engine = { syncPointMarkers };', ctx) } catch (e) {
        console.log('（引擎加载跳过部分依赖错误，尝试仅提取 syncPointMarkers）', e.message.slice(0, 80))
        // 提取函数体 + 其紧邻的模块级依赖（markerEntityIndex / markerFingerprint）单独执行
        const idxDecl = /const markerEntityIndex = new WeakMap\(\)[^\n]*/.exec(src)[0]
        const fpFn = /function markerFingerprint\(marker\)[\s\S]*?\n\}/.exec(src)[0]
        const fnMatch = src.match(/export function syncPointMarkers[\s\S]*?\n\}/)
        vm.runInContext(
            idxDecl + '\n' + fpFn + '\n' +
            'globalThis.__engine = { syncPointMarkers: ' + fnMatch[0].replace('export function syncPointMarkers', 'function syncPointMarkers') + ' };',
            ctx,
        )
    }
    return { syncPointMarkers: ctx.__engine.syncPointMarkers, created }
}

const marker = {
    key: 'MP-001|monitoring-point', kind: 'monitoring-point', code: 'MP-001', name: '',
    deviceCodes: [], status: 'ALARM', visualKey: 'ALARM', tone: 'lv1', shape: 'triangle',
    label: '报警', longitude: 110.4, latitude: 28.4,
}
const plan = {
    master: 'solid',
    inner: { icon: '', enabled: false, diameterRatio: 0.6, center: { x: 0.499, y: 0.397 } },
    size: { width: 27, height: 33.93 },
    anchor: { x: 0.4987, y: 1.0 },
    tint: 'lv1', desaturate: false,
    labelOffsetY: -39.93, labelMaxWidth: 43.2,
    draw: { width: 86.06, height: 92.99, pad: 2.86 },
}

let pass = 0
let fail = 0
const check = (cond, label) => { if (cond) { pass++; console.log(`  ✓ ${label}`) } else { fail++; console.log(`  ✗ ${label}`) } }

console.log('① 新断言 × 新实现（传 planOf）：BOTTOM 锚定 + 母版比例尺寸')
{
    const { syncPointMarkers, created } = loadEngine()
    syncPointMarkers({}, [marker], () => '#ff3b52', () => 'data:,', () => plan, () => '#ff3b52')
    const bb = created[0].billboard
    check(bb.verticalOrigin === 'BOTTOM', `verticalOrigin = BOTTOM（实际 ${bb.verticalOrigin}）`)
    check(bb.width === 86.06 && bb.height === 92.99, `尺寸 = draw 86.06×92.99（实际 ${bb.width}×${bb.height}）`)
    check(created[0].properties.markerMaster && created[0].properties.markerMaster === 'solid', '宿主读数含 markerMaster=solid')
}

console.log('② 新断言 × 旧实现（不传 planOf）：必须仍 CENTER/18×18 —— 新断言对旧实现失败即「能查到未迁移」')
{
    const { syncPointMarkers, created } = loadEngine()
    syncPointMarkers({}, [marker], () => '#ff3b52', () => 'data:,')
    const bb = created[0].billboard
    check(bb.verticalOrigin === 'CENTER', `旧实现保持 CENTER（实际 ${bb.verticalOrigin}）—— 新断言若在此判 BOTTOM 会假红`)
    check(!(bb.width === 27 && bb.height === 33.93), `旧实现尺寸非 18×22.63（实际 ${bb.width}×${bb.height}）—— 新断言在此失败是预期`)
}

console.log('③ 旧断言 × 新实现：CENTER/18×18 的旧断言对新实现必须失败（防「改完仍是绿的」）')
{
    const { syncPointMarkers, created } = loadEngine()
    syncPointMarkers({}, [marker], () => '#ff3b52', () => 'data:,', () => plan, () => '#ff3b52')
    const bb = created[0].billboard
    check(bb.verticalOrigin !== 'CENTER', `新实现 verticalOrigin ≠ CENTER（实际 ${bb.verticalOrigin}）→ 旧 CENTER 断言会失败`)
    check(!(bb.width === 18 && bb.height === 18), `新实现尺寸 ≠ 18×18（实际 ${bb.width}×${bb.height}）→ 旧方形断言会失败`)
}

console.log(`\n对抗式验证：${pass} 过 / ${fail} 败`)
if (fail) process.exitCode = 1