{
  "schema": "freecad-web-p6-sandbox-persistence/v1",
  "taskId": "FW-P6-SDB-G",
  "module": "Sandbox",
  "action": "save/reopen",
  "result": "pass",
  "sourceRevision": "0644133717ebc04fae2194bb5ef9eec06880f909",
  "fixture": {
    "documentName": "SandboxPersistence",
    "objectType": "Sandbox::SandboxObject",
    "objectName": "Sandbox",
    "integer": 42,
    "inputSha256": "0db6af6a847b0e2182d2ba8e6309ab3a000f02e7878aae209eb6c5abd4937f16"
  },
  "roundTrip": {
    "path": "/tmp/SandboxWeb.FCStd",
    "size": 1209,
    "objectType": "Sandbox::SandboxObject",
    "objectInteger": 42,
    "objectCount": 1,
    "roundTrip": 1,
    "resourcesReleased": 1,
    "errorCode": "",
    "errorMessage": ""
  },
  "commands": [
    "EM_CONFIG=$PWD/build-web/emscripten-config.py env -u EM_FROZEN_CACHE ninja -C build-web/configure FreeCADWebSandboxRuntimeProbe -j8",
    "node src/WebAssembly/FreeCADCoreProbe/sandbox-persistence-smoke.js build-web/configure/bin"
  ],
  "artifacts": {
    "wasm": "freecad-source/build-web/configure/bin/FreeCADWebSandboxRuntimeProbe.wasm",
    "wasmSha256": "a3895df42a6862be0a86217cfef1834180ff191ba61a139e691ca2e1c1e7e3ac",
    "persistenceSmoke": "freecad-source/src/WebAssembly/FreeCADCoreProbe/sandbox-persistence-smoke.js",
    "buildLog": "docs/freecad-p6-sandbox-g-build.log",
    "smokeLog": "docs/freecad-p6-sandbox-g-persistence-smoke.log"
  },
  "boundaries": [
    "The FCStd round-trip covers one SandboxObject and its Integer property only; cross-version migration and the GUI DocumentSaverThread autosave path are not inferred.",
    "The temporary path is inside the WASM virtual filesystem and is validated by native Document::saveAs/restore; no browser OPFS persistence claim is made here.",
    "Failure recovery and Chrome behavior are covered by separate D/F evidence."
  ]
}