fix: release weather camera listeners while disabled

changelog.d/1275-forecast-issue-fix.md

@@ -1 +1,2 @@
 - Preserve enable during first-load replacement (asturksever, #1275).
+- Release disabled weather camera listeners and make teardown resource leaks fail the browser probe (asturksever, #1275).

docs/CURRENT-STATE.md

@@ -253,6 +253,7 @@ catalog construction owns each instance.
 
 Wind animates one forecast without advancing forecast time. Separate Weather
 observation layers provide radar and satellite history; none claims measured cloud volume.
+Weather imagery releases its camera move listener on disable and registers it once on re-enable. Disabling also clears active imagery work.
 Weather imagery drapes onto the globe basemap. On photorealistic 3D Tiles each
 observed product is instead a raised, translucent shell: one rectangle over the
 product bounds at a fixed height (global infrared 5.5 km, regional infrared

scripts/qa-weather-teardown.mjs

@@ -141,7 +141,7 @@ const snapshot = (page) =>
         ),
       },
       weather,
-      windCells: wind.gpu?.pathCount ?? wind.paths ?? null,
+      windCells: wind.gpu?.pathCount ?? wind.paths ?? 0,
       enabled: [...dm.layers].filter(([, e]) => e.enabled).map(([id]) => id),
     };
   });
@@ -220,7 +220,7 @@ try {
   const baseline = await snapshot(a.page);
   console.log('baseline', JSON.stringify(baseline));
   for (const id of WEATHER) await setLayer(a.page, id, true);
-  await a.page
+  const weatherReady = await a.page
     .waitForFunction(
       () =>
         ['weather-radar', 'weather-satellite', 'weather-lightning'].every(
@@ -233,7 +233,13 @@ try {
         ),
       { timeout: 120_000 },
     )
-    .catch(() => console.log('  !! weather not ready'));
+    .then(
+      () => true,
+      () => false,
+    );
+  results.weatherReady = weatherReady;
+  if (!weatherReady)
+    console.log('  !! weather not ready — feature coverage incomplete');
   await sleep(2000);
   // exercise: history playback, wind reading, storm selection, product switch
   await a.page.evaluate(() => {
@@ -331,11 +337,25 @@ try {
     'errors (control run):',
     results.errorsB.length ? results.errorsB : 'none',
   );
+  // Resource ownership is an acceptance check; provider availability remains
+  // separately reported diagnostic evidence in both runs.
+  if (
+    !weatherReady ||
+    Object.keys(leak).length ||
+    [...a.errors, ...b.errors].some((e) => e.startsWith('pageerror:'))
+  ) {
+    process.exitCode = 1;
+  }
+} catch (error) {
+  results.failure = { name: error.name, message: error.message };
+  throw error;
+} finally {
+  // Preserve completed resource evidence even if a later provider or browser
+  // phase aborts. A partial run still exits nonzero.
   writeFileSync(
     path.join(outDir, 'results.json'),
     JSON.stringify(results, null, 2),
   );
   console.log(`wrote ${path.join(outDir, 'results.json')}`);
-} finally {
   await browser.close();
 }

src/layers/weather/index.js

@@ -296,10 +296,6 @@ export function createWeatherLayer({
       motion?.addEventListener?.('change', onVisibility);
       documentRef?.addEventListener?.('visibilitychange', onVisibility);
       registerClock();
-      removeCamera = viewer.camera.moveEnd?.addEventListener(() => {
-        checkHost();
-        if (enabled) notify();
-      });
     },
     attachShellServices(services) {
       imageryHost =
@@ -315,10 +311,18 @@ export function createWeatherLayer({
     },
     enable() {
       enabled = true;
+      if (!removeCamera) {
+        removeCamera = viewer.camera.moveEnd?.addEventListener(() => {
+          checkHost();
+          notify();
+        });
+      }
       registerClock();
     },
     disable() {
       enabled = false;
+      removeCamera?.();
+      removeCamera = null;
       unregisterClock?.();
       unregisterClock = null;
       ++generation;

src/layers/weather/weather.test.mjs

@@ -2341,3 +2341,18 @@ test('a product replacement accepts supersession but never paints the obsolete f
   assert.equal(h.layer.getParams().product, 'clouds');
   h.layer.destroy();
 });
+
+test('disabled weather releases its camera listener and re-enabling binds only once', () => {
+  const h = layerHarness();
+  h.layer.disable();
+  assert.equal(h.moveEnd.size, 0, 'disabled layers own no active camera work');
+  h.layer.enable();
+  h.layer.enable();
+  assert.equal(h.moveEnd.size, 1);
+  h.layer.disable();
+  assert.equal(h.moveEnd.size, 0);
+  h.layer.enable();
+  assert.equal(h.moveEnd.size, 1);
+  h.layer.destroy();
+  assert.equal(h.moveEnd.size, 0);
+});