# WBV2-P1139-001: verify Texture properties module

- task: WBV2-P1139-001
- parent: WBV2-P1139-000
- status: in_progress
- gap: workflow:texture_properties_transaction
- ownerFamily: TEXTURE
- targetImplementationClass: LOCAL_EXACT
- moduleId: TEXTURE_PROPERTIES_TRANSACTION
- Implementation entrypoint: `node tools/web/run-wbv2-module-task.mjs --task WBV2-P1139-001 --write`

## 目标

Verify Texture property replacement through Blender Main, protocol, Worker and Chromium recovery paths.

## 输入与范围

- `blender-5.2.0/source/blender/blenkernel/intern/idtype.cc`
- `blender-5.2.0/source/blender/web_engine/web_engine_api.cpp`
- `blender-5.2.0/source/blender/web_engine/web_engine_main_state.cpp`
- `blender-5.2.0/source/blender/web_engine/web_engine_main_state.h`
- `web/protocol/web-engine.ts`
- `web/app/src/workers/web-engine.worker.ts`
- `web/app/src/app/App.tsx`
- `web/tests/e2e/wbv2-texture-properties-production.spec.ts`
- `web/app/src/vendor/blender/web_engine.wasm`
- Fixture: `tests/files/web/generated/M16-GAP-00025-datablock-Texture.blend`
- Production test: `web/tests/e2e/wbv2-texture-properties-production.spec.ts`
- Reused receipt: `tests/golden/WBV2-P1138-001/manifest.json` + `tests/golden/WBV2-P1138-001/module-receipt.json`

## 验收

- Positive: Texture property Main mutation, ID_TE registration in WITH_WEB, save/reopen preserves properties
- Negative: unknown Texture data ID, noise depth outside Blender bounds, non-finite numeric property
- Recovery: undo, redo, save/reopen, Worker termination and deterministic property state
- Commands:
- `source tools/web/emscripten-env.sh && cmake --build build_web_blender6 --target web_engine -- -j8 && cp build_web_blender6/bin/web_engine.wasm web/app/src/vendor/blender/web_engine.wasm && cp build_web_blender6/bin/web_engine.wasm web/app/public/vendor/blender/web_engine.wasm`
- `npm --prefix web run typecheck`
- `npm --prefix web run build`
- `WEB_TEST_PORT=5353 npm --prefix web run test:e2e -- --workers=1 tests/e2e/wbv2-texture-properties-production.spec.ts`
- malformed input, missing source, hash drift or Chromium failure remains in_progress and does not advance the queue.

## 交付与回滚

- Receipt: `tests/golden/WBV2-P1139-001/module-receipt.json`
- Manifest: `tests/golden/WBV2-P1139-001/manifest.json`
- Status: `docs/status/WBV2-P1139-001.md`
- Rollback: restore WBV2-P1139-000 as the queue parent and leave this module in_progress.