Govern task context and advance execution pointer

tests/golden/M16-GAP-00021/manifest.json

@@ -0,0 +1,24 @@
+{
+  "schemaVersion": 1,
+  "task": "M16-GAP-00021",
+  "parentTask": "M16-GAP-00020",
+  "enablingTask": false,
+  "parityStateChange": true,
+  "runtime": "BLENDER_5_2_LOCAL_EXACT",
+  "operation": "SCREEN_DATABLOCK_LOCAL_EXACT",
+  "status": "done",
+  "artifacts": {
+    "parentManifest": {"path": "tests/golden/M16-GAP-00020/manifest.json", "sha256": "4cd3a4de64fbb95386f17e096a50622c3f56380635881e2539c10d65db820b1f"},
+    "fixture": {"path": "tests/files/web/generated/M16-GAP-00021-datablock-Screen.blend", "sha256": "0975c534e78b6a05c7c10adc7313cb611a3350cc3c7f6e9bfd4013c334b9f376"},
+    "generator": {"path": "tools/web/generated/M16-GAP-00021.py", "sha256": "f6a97289626552e3e319fe72f3932beb610289c7da8710c0d4219312b0566c1e"},
+    "desktopChecker": {"path": "tools/web/check-screen-desktop.py", "sha256": "16ba526404558472d2dacc48e6f51440031556483dfeab9b52a43f69a3d5644e"},
+    "webChecker": {"path": "tools/web/check-generated-gap.mjs", "sha256": "dbd2d79fd5dba004e91c79eafec46a1e520804ea447aa1b594256cee801cd88a"},
+    "reader": {"path": "blender-5.2.0/source/blender/web_engine/web_engine_blend_reader.cpp", "sha256": "bc8083ba6ebc4374ad10be004d2ca0a18919f47368c3171485f3bc7b75934e38"},
+    "protocol": {"path": "web/protocol/scene-ir.ts", "sha256": "330b1219735fe881dc5bf96ce34c1ce8fc6df2e16c5672c67345deffb015563f"},
+    "wasm": {"path": "web/app/src/vendor/blender/web_engine.wasm", "sha256": "11fd301ef1823d37aaedad00bd9946e13876c517660852bd20f574d12e815d97"},
+    "wasmJs": {"path": "web/app/src/vendor/blender/web_engine.js", "sha256": "9c831d0351ac9d0714cce3b1da748cba416ced3086e3c59595cf24ac4da459ed"},
+    "desktopReport": {"path": "tests/golden/M16-GAP-00021/screen-desktop-report.json", "sha256": "41a5d58883238d89e4e6ed3805b452bc165632b63e0065109529de3c0e230ecd"},
+    "webReport": {"path": "tests/golden/M16-GAP-00021/screen-local-exact-report.json", "sha256": "792206b5b046411d921b3b916d2b76222aab39050df8028a64c39437e285023c"}
+  },
+  "nextTask": "M16-GAP-00022"
+}

tests/golden/M16-GAP-00021/screen-desktop-report.json

@@ -0,0 +1,21 @@
+{
+  "blenderVersion": "5.2.0 LTS",
+  "fixture": "/home/mes123456/workinf_Blender_Wasm/tests/files/web/generated/M16-GAP-00021-datablock-Screen.blend",
+  "fixtureSha256": "0975c534e78b6a05c7c10adc7313cb611a3350cc3c7f6e9bfd4013c334b9f376",
+  "operation": "SCREEN_DATABLOCK_DESKTOP",
+  "saveReopen": "EXACT",
+  "schemaVersion": 1,
+  "screen": {
+    "areaCount": 4,
+    "editors": [
+      "DOPESHEET_EDITOR",
+      "OUTLINER",
+      "PROPERTIES",
+      "VIEW_3D"
+    ],
+    "id": "screen:WebGapScreen",
+    "name": "WebGapScreen",
+    "regionCount": 18
+  },
+  "task": "M16-GAP-00021"
+}

tests/golden/M16-GAP-00021/screen-local-exact-report.json

@@ -0,0 +1,31 @@
+{
+  "schemaVersion": 1,
+  "task": "M16-GAP-00021",
+  "operation": "SCREEN_DATABLOCK_LOCAL_EXACT",
+  "fixture": {
+    "path": "tests/files/web/generated/M16-GAP-00021-datablock-Screen.blend",
+    "sha256": "0975c534e78b6a05c7c10adc7313cb611a3350cc3c7f6e9bfd4013c334b9f376"
+  },
+  "desktop": {
+    "status": "EXACT",
+    "report": "tests/golden/M16-GAP-00021/screen-desktop-report.json",
+    "saveReopen": "EXACT"
+  },
+  "wasm": {
+    "status": "EXACT",
+    "workflowStatus": "AVAILABLE",
+    "workspaceId": "workspace:Layout",
+    "areaCount": 4,
+    "editorTypes": [
+      "DOPE_SHEET",
+      "OUTLINER",
+      "PROPERTIES",
+      "VIEW_3D"
+    ]
+  },
+  "saveReopen": "EXACT",
+  "negative": {
+    "malformedBlend": "REJECTED_WITHOUT_MAIN_MUTATION"
+  },
+  "nextTask": "M16-GAP-00022"
+}

tests/golden/M16-GAP-00021/task-context.json

@@ -0,0 +1,124 @@
+{
+  "schemaVersion": 1,
+  "task": "M16-GAP-00021",
+  "parentTask": "M16-GAP-00020",
+  "status": "in_progress",
+  "goal": "Make the same minimal fixture produce observable datablock:Screen data in Blender desktop and WASM/Main, with save/reopen stability. Change only this gap; do not expand to other data-blocks, editors, or browsers.",
+  "scope": {
+    "gap": "datablock:Screen",
+    "ownerFamily": "RNA_DATABLOCK",
+    "implementationClass": "LOCAL_EXACT"
+  },
+  "commands": [
+    "build_blender_5.2.0/bin/blender -b --factory-startup --python tools/web/generated/M16-GAP-00021.py -- tests/files/web/generated/M16-GAP-00021-datablock-Screen.blend",
+    "npm --prefix web run test:generated-gap -- --task M16-GAP-00021",
+    "node tools/web/check-generated-gap.mjs --task M16-GAP-00021"
+  ],
+  "inputPaths": [
+    "tests/files/web/generated/M16-GAP-00021-datablock-Screen.blend",
+    "tools/web/generated/M16-GAP-00021.py",
+    "blender-5.2.0/source/blender/web_engine/web_engine_blend_reader.cpp",
+    "tools/web/check-generated-gap.mjs",
+    "tests/golden/M16-GAP-00021/",
+    "docs/status/M16-GAP-00021.md",
+    "tests/golden/M16-GAP-00021/manifest.json"
+  ],
+  "exitCriteria": [
+    "desktop fixture evidence exists",
+    "WASM uses the same fixture",
+    "comparator passes",
+    "save/reopen preserves Main",
+    "manifest hashes all artifacts"
+  ],
+  "nextTask": "M16-GAP-00022",
+  "sourceDocuments": {
+    "queue": "docs/EXECUTION_QUEUE.md",
+    "taskCard": "docs/tasks/M16-GAP-00021.md",
+    "taskIndex": "tests/golden/M15-03A/task-index.json",
+    "parentManifest": "tests/golden/M16-GAP-00020/manifest.json",
+    "parentStatus": "docs/status/M16-GAP-00020.md"
+  },
+  "readPolicy": {
+    "required": [
+      "docs/EXECUTION_QUEUE.md",
+      "docs/tasks/M16-GAP-00021.md",
+      "tests/golden/M16-GAP-00020/manifest.json",
+      "docs/status/M16-GAP-00020.md"
+    ],
+    "machineOnly": [
+      "tests/golden/M15-03A/task-index.json",
+      "tests/golden/M15-03A/task-catalog.jsonl"
+    ],
+    "optionalByNeed": [
+      "docs/WEB_BLENDER_MODELER_V1_SCOPE.md",
+      "任务卡列出的精确协议/生产路径",
+      "任务卡明确命名的长期计划小节"
+    ],
+    "forbiddenByDefault": [
+      "完整 CURRENT_EXECUTION_PLAN.md",
+      "完整 PROJECT_STATUS_AND_NEXT_WORK.md",
+      "全部 docs/status/*.md",
+      "完整 parity/WBS 计划",
+      "README 历史和 test-results/"
+    ]
+  },
+  "parent": {
+    "manifest": {
+      "schemaVersion": 1,
+      "task": "M16-GAP-00020",
+      "parentTask": "M16-GAP-00019",
+      "status": "done",
+      "nextTask": "M16-GAP-00021",
+      "artifactCount": 11
+    },
+    "statusSummary": [
+      "# M16-GAP-00020 Status",
+      "status: done  ",
+      "task: Scene data-block LOCAL_EXACT slice  ",
+      "updated: 2026-08-19 America/New_York",
+      "scope: Blender 5.2 Scene identity and bounded timeline/render/unit metadata: current/start/end frames, FPS, render engine and unit scale.",
+      "evidence:",
+      "- `tools/web/generated/M16-GAP-00020.py` generated `WebGapScene` with frame 48 in range 12-180, 30 FPS, Eevee render and metric unit scale 0.25.",
+      "- Desktop report reopened after save and matched exactly for scene identity, timeline, render engine and unit metadata."
+    ]
+  },
+  "budgets": {
+    "queueBytes": 4096,
+    "taskBytes": 1729,
+    "parentManifestBytes": 24576,
+    "parentStatusBytes": 6144,
+    "contextTokens": 3500,
+    "taskLines": 38,
+    "taskTokens": 426
+  },
+  "size": {
+    "documents": [
+      {
+        "path": "docs/EXECUTION_QUEUE.md",
+        "bytes": 2168,
+        "lines": 45,
+        "tokens": 359
+      },
+      {
+        "path": "docs/tasks/M16-GAP-00021.md",
+        "bytes": 1729,
+        "lines": 38,
+        "tokens": 426
+      },
+      {
+        "path": "tests/golden/M16-GAP-00020/manifest.json",
+        "bytes": 1980,
+        "lines": 25,
+        "tokens": 495
+      },
+      {
+        "path": "docs/status/M16-GAP-00020.md",
+        "bytes": 1724,
+        "lines": 26,
+        "tokens": 431
+      }
+    ],
+    "totalTokens": 1711,
+    "withinBudget": true
+  }
+}