feat(observatory): ship modular AI inference labs

2026-09-04 17:59:05 +03:00
parent eff60e490a
commit cada687173
145 changed files with 17651 additions and 1667 deletions
@@ -0,0 +1,101 @@
+import assert from "node:assert/strict";
+import { after, before, test } from "node:test";
+import { createServer } from "vite";
+
+let server, createRecordedRerunCameraJournal, initialEye;
+before(async () => {
+  server = await createServer({ appType: "custom", logLevel: "silent",
+    server: { middlewareMode: true } });
+  const module = await server.ssrLoadModule(
+    "/src/components/rerun/recordedRerunCameraJournal.ts");
+  createRecordedRerunCameraJournal = module.createRecordedRerunCameraJournal;
+  initialEye = module.RECORDED_RERUN_ORBITAL_EYE;
+});
+after(async () => { await server?.close(); });
+
+class FakeEvent {
+  constructor(type, init = {}) { this.type = type; Object.assign(this, init); }
+}
+
+class FakeTarget {
+  listeners = new Map();
+  emitted = [];
+  addEventListener(type, listener) {
+    const listeners = this.listeners.get(type) ?? [];
+    listeners.push(listener); this.listeners.set(type, listeners);
+  }
+  removeEventListener(type, listener) {
+    this.listeners.set(type, (this.listeners.get(type) ?? []).filter(item => item !== listener));
+  }
+  dispatchEvent(event) {
+    this.emitted.push(event);
+    for (const listener of this.listeners.get(event.type) ?? []) listener(event);
+    return true;
+  }
+}
+
+const radius = (eye) => Math.hypot(
+  eye.position[0] - eye.lookTarget[0],
+  eye.position[1] - eye.lookTarget[1],
+  eye.position[2] - eye.lookTarget[2],
+);
+
+test("recorded orbital eye tracks only 3D viewport navigation", () => {
+  const scope = new FakeTarget();
+  const timers = [];
+  Object.assign(scope, {
+    WheelEvent: FakeEvent,
+    requestAnimationFrame(callback) { callback(); return 1; },
+    setTimeout(callback) { timers.push(callback); return timers.length; },
+  });
+  const canvas = new FakeTarget();
+  Object.assign(canvas, {
+    clientHeight: 200,
+    isConnected: true,
+    getBoundingClientRect: () => ({
+      left: 100, right: 500, top: 50, bottom: 250, width: 400, height: 200,
+    }),
+  });
+  const journal = createRecordedRerunCameraJournal(canvas, scope);
+  journal.configure(initialEye, 0.46);
+  const pointer = (type, x, y, buttons) => new FakeEvent(type, {
+    clientX: x, clientY: y, button: 0, buttons, pointerId: 7, pointerType: "mouse",
+    altKey: false, ctrlKey: false, metaKey: false, shiftKey: false,
+  });
+
+  canvas.dispatchEvent(pointer("pointerdown", 200, 100, 1));
+  scope.dispatchEvent(pointer("pointermove", 240, 120, 1));
+  scope.dispatchEvent(pointer("pointerup", 240, 120, 0));
+  assert.deepEqual(journal.current(), initialEye);
+
+  canvas.dispatchEvent(pointer("pointerdown", 380, 100, 1));
+  scope.dispatchEvent(pointer("pointermove", 420, 120, 1));
+  scope.dispatchEvent(pointer("pointerup", 420, 120, 0));
+  const rotated = journal.current();
+  assert.notDeepEqual(rotated.position, initialEye.position);
+  assert.ok(Math.abs(radius(rotated) - radius(initialEye)) < 1e-9);
+
+  journal.setMaxOrbitalRadius(40);
+  scope.dispatchEvent(new FakeEvent("wheel", {
+    clientX: 380, clientY: 130, deltaX: 0, deltaY: 2_000, deltaMode: 0,
+    altKey: false, ctrlKey: false, metaKey: false, shiftKey: false,
+  }));
+  assert.ok(Math.abs(radius(journal.current()) - 40) < 1e-9);
+
+  journal.configure(rotated, 0.46);
+
+  scope.dispatchEvent(new FakeEvent("wheel", {
+    clientX: 0, clientY: 0, deltaX: 0, deltaY: -20, deltaMode: 0,
+    altKey: false, ctrlKey: false, metaKey: false, shiftKey: false,
+  }));
+  const zoomed = journal.current();
+  assert.ok(Math.abs(radius(zoomed) - radius(rotated) * Math.exp(-20 / 200)) < 1e-9);
+
+  const snapshot = journal.current();
+  journal.setSpatialViewportStart(0.8);
+  scope.dispatchEvent(new FakeEvent("wheel", {
+    clientX: 380, clientY: 130, deltaX: 0, deltaY: -20, deltaMode: 0,
+  }));
+  assert.deepEqual(journal.current(), snapshot);
+  journal.dispose();
+});