workinf_Blender_Wasm/docs/tasks/WBV2-P1149-000.md

WBV2-P1149-000: verify modifier reader batch four

• task: WBV2-P1149-000
• parent: WBV2-P1148-001
• status: done
• gap: capability:MODIFIER_READER_BATCH_FOUR
• ownerFamily: MODIFIER
• targetImplementationClass: LOCAL_EXACT
• Implementation entrypoint: python3 my-tools/authorize_next_wbv2_task.py --write

目标

以一个共享 Blender Main reader、WASM build、Worker 路由和 Chromium receipt 批量验证 MOD_uvproject, MOD_uvwarp, MOD_volume_displace, MOD_volume_to_mesh 的真实 modifier/RNA 元数据。

输入与范围

• Blender modifier sources: blender-5.2.0/source/blender/modifiers/intern/
• RNA source: blender-5.2.0/source/blender/makesrna/intern/rna_modifier.cc
• Native reader: blender-5.2.0/source/blender/web_engine/web_engine_blend_reader.cpp
• Fixture: tests/files/web/modifier_reader_batch_four_scene.blend
• Chromium test: web/tests/e2e/wbv2-modifier-reader-batch-two-production.spec.ts
• Selected modifier units: modifier-source:MOD_uvproject, modifier-source:MOD_uvwarp, modifier-source:MOD_volume_displace, modifier-source:MOD_volume_to_mesh
• Selected RNA units: rna-struct:UVProjectModifier, rna-struct:UVWarpModifier, rna-struct:VolumeDisplaceModifier, rna-struct:VolumeToMeshModifier

验收

• one shared Main/WASM/Worker/Chromium chain observes every selected type
• malformed input is rejected without Main mutation
• save/reopen and deterministic second read are exact
• only Chromium is used; JS simulation and per-API duplicate workers are forbidden
• each selected source unit receives an explicit hash-bound coverage binding
• node tools/web/check-task-context.mjs --task WBV2-P1149-000 --write

失败边界

• any missing source, unsupported type, hash drift, malformed data or non-exact recovery keeps the batch in_progress/blocked
• partial batch success never claims the omitted family; historical inventory remains read-only

交付与回滚

• Receipt: tests/golden/WBV2-P1149-000/module-receipt.json
• Aggregate production evidence: tests/golden/WBV2-P1149-000/modifier-reader-batch-production.json
• Manifest: tests/golden/WBV2-P1149-000/manifest.json
• Status: docs/status/WBV2-P1149-000.md
• Rollback: restore WBV2-P1148-001 as queue parent without rewriting prior evidence.