Keep local ADS-B receivers and aircraft history alive across engine changes

scripts/qa-local-adsb-engine-switch.mjs

@@ -0,0 +1,143 @@
+import puppeteer from 'puppeteer';
+import assert from 'node:assert/strict';
+import { blockPaidQaMaps } from './qa-map-policy.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');
+base.search = '?engine=navara&welcome=0&look=cinematic';
+base.hash =
+  'v=2&lat=41.5340&lon=-90.5070&alt=20000&heading=0&pitch=-90&roll=0&map=sentinel2&l=';
+const b = await puppeteer.launch({
+  headless: true,
+  args: ['--use-angle=metal', '--enable-gpu'],
+});
+try {
+  const p = await b.newPage();
+  await blockPaidQaMaps(p);
+  await p.setViewport({ width: 1024, height: 768 });
+  const errors = [];
+  p.on('pageerror', (e) => {
+    errors.push(e.message);
+    console.log('error', e.message.split('?')[0]);
+  });
+  await p.evaluateOnNewDocument(() => {
+    const raw = window.fetch;
+    window.fetch = function (input, ...args) {
+      const url = new URL(input?.url ?? input, location.href);
+      if (url.pathname === '/api/local-receivers/aircraft') {
+        const at = Date.now();
+        return Promise.resolve(
+          Response.json({
+            configured: true,
+            generatedAt: at,
+            records: [
+              {
+                icao: 'abc123',
+                callsign: 'LOCAL1',
+                lat: 41.534,
+                lon: -90.507,
+                altitudeFt: 11000,
+                groundSpeedKt: 180,
+                trackDeg: 5,
+                lastPositionAt: at,
+                lastMessageAt: at,
+                messageCount: 12,
+                band: '1090',
+                source: 'decoder',
+              },
+            ],
+          }),
+        );
+      }
+      return raw.call(this, input, ...args);
+    };
+    window.qaSelections = [];
+    window.addEventListener('gev:entity-selected', ({ detail }) =>
+      window.qaSelections.push(detail.id),
+    );
+  });
+  await p.goto(base.href);
+  const ready = async (kind) => {
+    await p.waitForFunction(
+      (k) =>
+        window.__godsEyeView?.engine.kind === k &&
+        !document.querySelector('#globe-engine')?.disabled &&
+        !document.querySelector('.engine-switch-frame') &&
+        document.querySelector('#loading-screen.hidden'),
+      { timeout: 90000 },
+      kind,
+    );
+    await p.evaluate(
+      () => window.__godsEyeView.styleManager.initialRestorePromise,
+    );
+  };
+  await ready('navara');
+  await p.evaluate(async () => {
+    const { dataManager, tileset } = window.__godsEyeView;
+    if (tileset || window.__GOOGLE_MAPS_API_KEY__)
+      throw Error('Keyless preview required');
+    const mod = dataManager.layers.get('local-adsb').module;
+    window.qaAdsb = {
+      mod,
+      receiver: mod.receiver,
+      feeds: mod.feeds,
+      starts: 0,
+      stops: 0,
+      closes: 0,
+    };
+    for (const [obj, key, counter] of [
+      [mod.receiver, 'destroy', 'closes'],
+      [mod.feeds, 'start', 'starts'],
+      [mod.feeds, 'stop', 'stops'],
+    ]) {
+      const original = obj[key].bind(obj);
+      obj[key] = (...args) => {
+        window.qaAdsb[counter]++;
+        return original(...args);
+      };
+    }
+    await dataManager.setEnabled('local-adsb', true, { origin: 'user' });
+  });
+  await p.waitForFunction(
+    () => window.qaAdsb.mod.getAllPositions().length === 1,
+  );
+  assert.ok(await p.evaluate(() => window.qaAdsb.mod.selectAircraft('abc123')));
+  for (const kind of ['cesium', 'navara']) {
+    await p.evaluate(() => {
+      window.qaSelections = [];
+    });
+    await p.select('#globe-engine', kind);
+    await ready(kind);
+    await p.waitForFunction(() =>
+      window.qaSelections.includes('local-adsb:abc123'),
+    );
+    const result = await p.evaluate(() => {
+      const q = window.qaAdsb,
+        manager = window.__godsEyeView.dataManager;
+      const mod = manager.layers.get('local-adsb').module;
+      return [
+        manager.isEnabled(mod.id),
+        q.mod === mod,
+        q.receiver === mod.receiver,
+        q.feeds === mod.feeds,
+        mod.getAllPositions()[0]?.id,
+        q.starts,
+        q.stops,
+        q.closes,
+      ];
+    });
+    assert.deepEqual(result, [true, true, true, true, 'abc123', 1, 0, 0]);
+  }
+  assert.deepEqual(errors, []);
+  console.log(
+    'PASS retained local decoder, receiver, marker and selection in both scenes',
+  );
+} finally {
+  await b.close();
+}