chore(web): continuous handoff WBV2-P1291-001

web/tests/e2e/wbv2-uv-unwrap-batch-production.spec.ts

@@ -0,0 +1,52 @@
+import crypto from "node:crypto";
+import fs from "node:fs";
+import path from "node:path";
+import { expect, test } from "@playwright/test";
+
+const root = path.resolve(import.meta.dirname, "../../..");
+const fixturePath = process.env.WBV2_BATCH_FIXTURE ?? "tests/files/web/generated/WBV2-P3-001-MATERIAL.PBR_UV.blend";
+const fixture = fs.readFileSync(path.join(root, fixturePath));
+const fixtureSha256 = crypto.createHash("sha256").update(fixture).digest("hex");
+const task = process.env.WBV2_BATCH_TASK ?? "WBV2-UV-UNWRAP";
+const productionPath = process.env.WBV2_BATCH_PRODUCTION ?? `tests/golden/${task}/uv-unwrap-production.json`;
+const sourceUnits = JSON.parse(process.env.WBV2_BATCH_UNITS ?? "[\"operator:UV_OT_unwrap\"]") as string[];
+
+test("native UV unwrap batch preserves Main recovery semantics", async ({ page }) => {
+  await page.goto("/");
+  const result = await page.evaluate(async (bytes) => {
+    const { WebEngineClient } = await import("/src/engine-client/WebEngineClient.ts");
+    const client = new WebEngineClient({ timeoutMs: 60_000 });
+    const reopened = new WebEngineClient({ timeoutMs: 60_000 });
+    const shape = (error: any) => ({ code: error?.code, message: error?.message });
+    try {
+      const opened = await client.openBlend(Uint8Array.from(bytes).buffer);
+      const mesh: any = opened.snapshot.meshes.find((candidate: any) => candidate.id === "mesh:WBV2P3001MaterialCubeMesh") ?? opened.snapshot.meshes.find((candidate: any) => candidate.vertexCount > 0);
+      const object: any = opened.snapshot.nodes.find((candidate: any) => candidate.dataId === mesh?.id);
+      if (!mesh || !object) throw new Error("UV fixture has no mesh object");
+      const added = await client.applyCommand({ type: "createUVMap", meshId: mesh.id, name: "WBV2UnwrapUV", baseRevision: opened.snapshot.revision } as any);
+      const active = await client.applyCommand({ type: "setActiveUVMap", meshId: mesh.id, name: "WBV2UnwrapUV", baseRevision: added.snapshot.revision } as any);
+      const unwrapped = await client.applyCommand({ type: "unwrapUV", meshId: mesh.id, faceIndices: [0], method: "CUBE", baseRevision: active.snapshot.revision } as any);
+      const undo = await client.applyCommand({ type: "undo" });
+      const redo = await client.applyCommand({ type: "redo" });
+      const malformed = await client.applyCommand({ type: "unwrapUV", meshId: "mesh:missing", faceIndices: [0], method: "CUBE", baseRevision: redo.snapshot.revision } as any).then(() => ({ code: "NO_ERROR" })).catch(shape);
+      const afterMalformed = await client.snapshot();
+      const saved = await client.saveBlend();
+      const restored = await reopened.openBlend(saved.slice(0));
+      const restoredMesh: any = restored.snapshot.meshes.find((candidate: any) => candidate.id === mesh.id);
+      return { browser: "chromium", baseRevision: opened.snapshot.revision, addRevision: added.snapshot.revision, activeRevision: active.snapshot.revision, unwrapRevision: unwrapped.snapshot.revision, undoRevision: undo.snapshot.revision, redoRevision: redo.snapshot.revision, activeUVMap: unwrapped.snapshot.meshes.find((candidate: any) => candidate.id === mesh.id)?.activeUVMap, restoredUVMap: restoredMesh?.activeUVMap, malformed, malformedRevisionPreserved: afterMalformed.snapshot.revision === redo.snapshot.revision, reopenedRevision: restored.snapshot.revision };
+    } finally { client.terminate(); reopened.terminate(); }
+  }, Array.from(fixture));
+  fs.mkdirSync(path.dirname(path.join(root, productionPath)), { recursive: true });
+  fs.writeFileSync(path.join(root, productionPath), `${JSON.stringify({ schemaVersion: 1, task, operation: "UV_UNWRAP_ENGINE_CHROMIUM", browser: "chromium", queueMutation: false, fixture: fixturePath, fixtureSha256, sourceUnits, ...result }, null, 2)}\n`);
+  expect(result.browser).toBe("chromium");
+  expect(result.addRevision).toBe(result.baseRevision + 1);
+  expect(result.activeRevision).toBe(result.baseRevision + 2);
+  expect(result.unwrapRevision).toBe(result.baseRevision + 3);
+  expect(result.undoRevision).toBe(result.baseRevision + 4);
+  expect(result.redoRevision).toBe(result.baseRevision + 5);
+  expect(result.activeUVMap).toBe("WBV2UnwrapUV");
+  expect(result.restoredUVMap).toBe("WBV2UnwrapUV");
+  expect(result.malformed.code).not.toBe("NO_ERROR");
+  expect(result.malformedRevisionPreserved).toBe(true);
+  expect(result.reopenedRevision).toBe(1);
+});