20260826 两宿主全线正本/回执/状态 + 协议正本地图v1.2 + 模板/镜面/坑清单（元审计收敛commit；前人未提交改动未碰）

ZCODE-DEV-20260826/public-spine/shell-frozen-src/scripts/ambient-motion-idle.test.mjs

@@ -0,0 +1,28 @@
+import assert from 'node:assert/strict'
+import fs from 'node:fs'
+import test from 'node:test'
+
+const source = fs.readFileSync(new URL('../src/main.tsx', import.meta.url), 'utf8')
+const styles = fs.readFileSync(new URL('../src/styles.css', import.meta.url), 'utf8')
+
+test('ambient lake motion sleeps by default and wakes only after human interaction', () => {
+  assert.match(source, /const \[motionAwake, setMotionAwake\] = useState\(false\)/)
+  assert.match(source, /function LakeAtmosphere\(\{ awake \}: \{ awake: boolean \}\)/)
+  assert.match(source, /\{awake && <div className="world-shimmer"/)
+  assert.match(source, /onPointerMove=\{wakeAmbientMotion\}/)
+  assert.match(source, /onPointerDown=\{wakeAmbientMotion\}/)
+  assert.match(source, /onKeyDown=\{wakeAmbientMotion\}/)
+  assert.match(styles, /\.official-world \.world-star,[\s\S]*animation: none/)
+  assert.match(styles, /\.official-world\.motion-awake \.world-star \{ animation: world-star-breathe/)
+})
+
+test('the desktop shell has no permanent polling interval while idle', () => {
+  assert.doesNotMatch(source, /setInterval\s*\(/)
+  assert.match(source, /window\.addEventListener\('focus', refreshWhenHumanReturns\)/)
+  assert.match(source, /document\.hidden/)
+})
+
+test('causal entry animations remain independent from ambient motion', () => {
+  assert.match(styles, /\.gate-rise-star[\s\S]*animation: gate-jade-rise/)
+  assert.doesNotMatch(styles, /\.official-world \.gate-rise-star[\s\S]*animation-play-state: paused/)
+})