fix(map-gateway): unlock warm layers and local station search

2026-08-09 20:27:04 +03:00
parent 07224c6f0d
commit 49813d7839
6 changed files with 289 additions and 25 deletions
@@ -81,6 +81,61 @@ test("bbox fetch uses one cached spatial cell and never exposes upstream payload
  assert.equal(cached.schemaVersion, "nodedc.map-reference-cell/v1");
 });

+test("seed and viewed cells resolve locally without waiting for global search", async () => {
+  const cacheDir = await mkdtemp(join(tmpdir(), "nodedc-reference-stations-"));
+  let calls = 0;
+  const source = await createReferenceStationSource({
+    seedFile,
+    cacheDir,
+    cellDegrees: 1,
+    fetchImpl: async () => {
+      calls += 1;
+      return new Response(JSON.stringify({
+        elements: [{
+          type: "node",
+          id: 987654399,
+          lat: 59.93,
+          lon: 30.31,
+          tags: {
+            railway: "station",
+            station: "subway",
+            name: "Petrogradskaya",
+            "name:ru": "Петроградская",
+            "name:en": "Petrogradskaya station",
+          },
+        }],
+      }), { status: 200, headers: { "content-type": "application/json" } });
+    },
+  });
+
+  const seedSnapshot = await source.snapshot();
+  const seedName = seedSnapshot.facts[0].attributes.name;
+  const seedSearch = await source.search({ query: seedName, limit: 8 });
+  assert.equal(seedSearch.complete, true);
+  assert.ok(seedSearch.facts.length > 0);
+  assert.equal(calls, 0);
+
+  await source.snapshot({ bbox: [30, 59, 31, 60] });
+  const viewedSearch = await source.search({ query: "Petrogradskaya station", limit: 8 });
+  assert.equal(viewedSearch.complete, true);
+  assert.equal(viewedSearch.facts[0].sourceId, "osm.node.987654399");
+  assert.equal(calls, 1);
+
+  let restartedCalls = 0;
+  const restarted = await createReferenceStationSource({
+    seedFile,
+    cacheDir,
+    fetchImpl: async () => {
+      restartedCalls += 1;
+      throw new Error("warm viewed cell must not call upstream");
+    },
+  });
+  const restartedSearch = await restarted.search({ query: "Petrogradskaya station", limit: 8 });
+  assert.equal(restartedSearch.complete, true);
+  assert.equal(restartedSearch.facts[0].sourceId, "osm.node.987654399");
+  assert.equal(restartedCalls, 0);
+});
+
 test("viewport cells use bounded concurrency and deduplicate inflight fetches", async () => {
  const cacheDir = await mkdtemp(join(tmpdir(), "nodedc-reference-stations-"));
  let active = 0;