Merge main and switch Cesium and Navara in place through Vue

Preserve the camera, map source and layer selection across engine sessions. Restore the previous engine if startup fails and retain local history navigation.

scripts/qa-transit.mjs

@@ -38,9 +38,11 @@ import {
 import { mkdir, readFile, writeFile } from 'node:fs/promises';
 import puppeteer from 'puppeteer';
 import { blockPaidQaMaps } from './qa-map-policy.mjs';
+import { chromeExecutablePath, captureQaScreenshot } from './qa-chrome.mjs';
 import { createTransitHistory } from '../server/providers/transitHistory.js';
 import { DETECTION_THEME_MAP } from '../src/overlays/worldOverlayTokens.js';
 import { transitModeTier } from '../src/data/transitPresetStyle.js';
+import { TRANSIT_POLL_MS } from '../src/layers/transit/policy.js';
 
 import {
   reduceAnchor,
@@ -48,8 +50,6 @@ import {
   reduceScenario,
   reduceSensorContrast,
   reduceScriptedMotion,
-  reduceMotion,
-  reduceFleet,
 } from '../src/layers/transit/qaMetrics.js';
 
 const BASE = transitQaBase(process.env.QA_BASE_URL);
@@ -264,8 +264,7 @@ await mkdir(SHOTS, { recursive: true });
 const browser = await puppeteer.launch({
   headless: true,
   protocolTimeout: 150000,
-  executablePath:
-    '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome',
+  executablePath: chromeExecutablePath(),
   args: [
     '--no-sandbox',
     '--use-angle=metal',
@@ -278,6 +277,10 @@ const browser = await puppeteer.launch({
 });
 const page = await browser.newPage();
 await blockPaidQaMaps(page);
+// This gate measures visible-page motion. OS minimization must not silently
+// switch it into the app's intentional hidden-tab polling pause.
+const focus = await page.createCDPSession();
+await focus.send('Emulation.setFocusEmulationEnabled', { enabled: true });
 boundPageEvaluations(page);
 await page.setViewport({ width: 1920, height: 1080 });
 const pageErrors = [];
@@ -293,11 +296,13 @@ page.on('request', (request) => {
 });
 
 const shot = (name, caption) =>
-  page
-    .screenshot({ path: `${SHOTS}/${name}`, type: 'jpeg', quality: 82 })
-    .then(() => {
-      console.log(`  shot ${name} — ${caption}`);
-    });
+  captureQaScreenshot(page, {
+    path: `${SHOTS}/${name}`,
+    type: 'jpeg',
+    quality: 82,
+  }).then(() => {
+    console.log(`  shot ${name} — ${caption}`);
+  });
 
 const view = (city) =>
   `${BASE}/?welcome=0#lat=${city.lat}&lon=${city.lon}&alt=600&heading=${city.heading}&pitch=-45`;
@@ -396,22 +401,42 @@ try {
         orientation: { heading: 0, pitch: (-40 * Math.PI) / 180, roll: 0 },
       });
     }, city);
-    await page.waitForFunction(
-      () =>
-        (window.__godsEyeView.dataManager.layers
-          .get('transit')
-          .module.getStats().count || 0) > 0,
-      { timeout: 90_000 },
-    );
+    const arrived = await page
+      .waitForFunction(
+        (feedId) =>
+          [
+            ...window.__godsEyeView.dataManager.layers
+              .get('transit')
+              .module._transitStateForTest()
+              ._vehicles.keys(),
+          ].some((key) => key.startsWith(`${feedId}:`)),
+        { timeout: 90_000 },
+        city.feedId,
+      )
+      .then(
+        () => true,
+        () => false,
+      );
+    if (!arrived) {
+      check(
+        `${city.label}: live feed arrived`,
+        false,
+        `No vehicles from ${city.feedId}; retained vehicles from other cities cannot qualify this view`,
+        { unexercised: true },
+      );
+      continue;
+    }
     await wait(9_000);
-    const fleet = await page.evaluate(() => {
+    const fleet = await page.evaluate((feedId) => {
       const layer =
         window.__godsEyeView.dataManager.layers.get('transit').module;
       return {
-        count: layer._transitStateForTest()._vehicles.size,
+        count: [...layer._transitStateForTest()._vehicles.keys()].filter(
+          (key) => key.startsWith(`${feedId}:`),
+        ).length,
         stats: layer.getStats(),
       };
-    });
+    }, city.feedId);
     check(
       `${city.label}: vehicles are rendered`,
       fleet.count >= 20,
@@ -433,6 +458,7 @@ try {
         .module._transitStateForTest();
       let best = null;
       for (const entry of state._vehicles.values()) {
+        if (!entry.key.startsWith(`${c.feedId}:`)) continue;
         const d = Math.hypot(entry.to.lat - c.lat, entry.to.lon - c.lon);
         if (!best || d < best.d)
           best = { d, lat: entry.to.lat, lon: entry.to.lon, key: entry.key };
@@ -1615,6 +1641,7 @@ try {
             m[3] * v[0] + m[7] * v[1] + m[11] * v[2] + m[15] * v[3],
           ];
           const frames = [];
+          const observedPolls = new Set();
           const publicationsBefore = state._cardPublications || 0;
           let headSamples = 0,
             headErrorPx = 0,
@@ -1631,6 +1658,13 @@ try {
                 const proj = scene.camera.frustum.projectionMatrix;
                 const p = entry.marker.position;
                 const clip = mul(proj, mul(view, [p.x, p.y, p.z, 1]));
+                if (
+                  entry.marker.show !== false &&
+                  rect &&
+                  Number.isFinite(entry.pollSeq)
+                ) {
+                  observedPolls.add(entry.pollSeq);
+                }
                 frames.push({
                   t: performance.now() - t0,
                   mx: ((clip[0] / clip[3]) * 0.5 + 0.5) * canvas.clientWidth,
@@ -1676,7 +1710,15 @@ try {
                   headSamples++;
                 }
               }
-              if (performance.now() - t0 >= durationMs) finish();
+              const elapsed = performance.now() - t0;
+              // Keep at least 20 seconds of motion and require an observed poll
+              // transition. A fixed 20s wall-clock window can miss a 15s poll
+              // when an earlier refresh is still settling.
+              if (
+                (elapsed >= 20_000 && observedPolls.size >= 2) ||
+                elapsed >= durationMs
+              )
+                finish();
             };
             let remove;
             const finish = () => {
@@ -1684,6 +1726,7 @@ try {
               remove?.();
               resolve({
                 selected: true,
+                elapsedMs: performance.now() - t0,
                 frames,
                 textPublishes:
                   (state._cardPublications || 0) - publicationsBefore,
@@ -1698,7 +1741,7 @@ try {
           });
         },
         target.key,
-        20_000,
+        3 * TRANSIT_POLL_MS,
       );
     }
     check(
@@ -1719,8 +1762,9 @@ try {
       );
       check(
         'card text publication stays throttled while the anchor runs at frame rate',
-        anchor.textPublishes > 0 && anchor.textPublishes <= 20_000 / 250 + 3,
-        `${anchor.textPublishes} text publications in 20 s`,
+        anchor.textPublishes > 0 &&
+          anchor.textPublishes <= anchor.elapsedMs / 250 + 3,
+        `${anchor.textPublishes} text publications in ${(anchor.elapsedMs / 1000).toFixed(1)} s`,
       );
     } else {
       check(