Run the layer acceptance under a default-deny network policy with per-layer assertion manifests and strict switch contracts

Every scenario runs through scripts/qa-strict-harness.mjs: each page, frame and worker gets an ordered block list before it runs (paid hosts and routes first, then only the preview, declared fixtures, keyless probes and cached free tile hosts), switches with real input on the picker, and records its assertions per layer and engine. The runner reads the catalog from the live page, fails any layer without an assertion on either engine, can build and serve a keyless checkout itself, and adds rapid, hidden-tab, context-loss, failure-injection, cold-chunk and soak scenarios. The main chunk gets a 1% size budget.

scripts/qa-submarine-cables-engine-switch.mjs

@@ -1,26 +1,34 @@
 import { fromDegrees } from '../src/geo/cartesian3.js';
-import puppeteer from 'puppeteer';
 import assert from 'node:assert/strict';
-import { blockPaidQaMaps } from './qa-map-policy.mjs';
+import { readFileSync } from 'node:fs';
+import { createStrict, localPreview } from './qa-strict-harness.mjs';
 
-const base = new URL(process.argv[2]);
-if (
-  !['localhost', '127.0.0.1'].includes(base.hostname) ||
-  ['', '4173', '4185', '4186', '4187', '4188', '4189', '4194'].includes(
-    base.port,
-  )
-)
-  throw new Error('Supply an unreserved local keyless preview URL');
+const base = localPreview(process.argv[2]);
 base.search = '?engine=navara&welcome=0&look=cinematic';
 base.hash =
   'v=2&lat=55.3241&lon=10.7995&alt=25000&heading=0&pitch=-90&roll=0&map=sentinel2&l=';
-const b = await puppeteer.launch({
-  headless: true,
-  args: ['--use-angle=metal', '--enable-gpu'],
+const CABLES = 'telegeography-submarine-cables';
+// Cables plus landing points in the bundled TeleGeography files.
+const FEATURES = ['cable-geo', 'landing-point-geo']
+  .map(
+    (name) =>
+      JSON.parse(
+        readFileSync(
+          new URL(
+            `../src/data/local_data/telegeography_submarine_cables/${name}.json`,
+            import.meta.url,
+          ),
+          'utf8',
+        ),
+      ).features.length,
+  )
+  .reduce((a, b) => a + b, 0);
+const strict = createStrict({
+  origin: base.origin,
+  layers: ['telegeography-submarine-cables'],
 });
-try {
+await strict.run({ args: ['--use-angle=metal', '--enable-gpu'] }, async (b) => {
   const p = await b.newPage();
-  await blockPaidQaMaps(p);
   await p.setViewport({ width: 1024, height: 768 });
   const errors = [];
   p.on('pageerror', (e) => {
@@ -40,7 +48,7 @@ try {
   const ready = async (kind) => {
     await p.waitForFunction(
       (k) =>
-        window.__godsEyeView?.engine.kind === k &&
+        window.__godsEyeView?.engine?.kind === k &&
         !document.querySelector('#globe-engine')?.disabled &&
         !document.querySelector('.engine-switch-frame') &&
         document.querySelector('#loading-screen.hidden'),
@@ -63,7 +71,7 @@ try {
   });
   for (const kind of ['navara', 'cesium', 'navara']) {
     if ((await p.evaluate(() => window.__godsEyeView.engine.kind)) !== kind) {
-      await p.select('#globe-engine', kind);
+      await strict.pick(p, kind);
       await ready(kind);
     }
     await p.waitForFunction(
@@ -79,10 +87,31 @@ try {
     });
     console.log(kind, check);
     assert.equal(check.same, true);
-    assert.equal(check.count, 2629);
+    assert.equal(check.count, FEATURES);
     assert.ok(check.referenceLabelCount <= 160);
     assert.equal(check.error, null);
-    if (kind === 'navara') {
+    await strict.passed(
+      p,
+      CABLES,
+      `same model, all ${FEATURES} cables and landing points of the bundled files, at most 160 labels`,
+      { count: check.count, labels: check.referenceLabelCount },
+    );
+    {
+      // Click-picking on this engine, from the starting view: a click on a
+      // landing point flies the camera to it.
+      await p.evaluate(
+        (destination) => {
+          const { camera, render } = window.__godsEyeView.engine;
+          camera.cancelFlight();
+          camera.setView({
+            destination,
+            orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
+          });
+          render.request('qa-home');
+        },
+        fromDegrees(10.7995, 55.3241, 25000),
+      );
+      await new Promise((resolve) => setTimeout(resolve, 2500));
       const screen = await p.evaluate(
         (world) => {
           const { engine } = window.__godsEyeView;
@@ -103,13 +132,22 @@ try {
         },
         { timeout: 20000 },
       );
+      await strict.passed(
+        p,
+        CABLES,
+        'a click on a landing point flies the camera to it',
+      );
     }
   }
-  assert.equal(reads.length, 2, JSON.stringify(reads));
+  await strict.check(
+    p,
+    CABLES,
+    'each bundled file read once',
+    reads.length === 2,
+    reads,
+  );
   assert.deepEqual(errors, []);
   console.log(
     'PASS full bundled cable dataset, bounded labels, landing-point fly-to and one read per file',
   );
-} finally {
-  await b.close();
-}
+});