test: add reproducible FreeCAD golden oracle

config/compatibility-matrix.json

@@ -21,7 +21,8 @@
     "document": { "level": "experimental", "operations": ["typed-properties", "property-vector", "property-placement", "property-multi-transform", "property-link-list", "property-string-list", "property-link-sub", "expressions", "units", "dependency-dag", "parallel-level-recompute", "sync-recompute", "async-generation-recompute", "root-cause-diagnostics", "repair-branch-recompute", "versioned-toporef", "toporef-migration", "generation-topology-snapshot", "linksub-external-geometry-migration", "ambiguous-deleted-topology-diagnostics", "toporef-candidate-replacement-transaction", "signature-topology-history-fallback", "undo-redo"] },
     "persistence": { "level": "experimental", "provider": "SQLite WASM + OPFS with transient fallback", "operations": ["schema-v6", "object-topology-snapshots", "transactional-migrations", "migration-rollback", "serialized-write-queue", "five-version-checkpoints", "checkpoint-load", "recovery-report", "content-addressed-resources", "quota-preflight", "resource-sweep-plan", "opfs-orphan-sweep", "cross-tab-lock-notice"] },
     "sketcher": { "level": "experimental", "provider": "typescript-basic; planegcs-wasm unavailable", "operations": ["point-line-circle-arc-model", "ellipse-bspline-model-only", "construction-geometry", "stable-external-geometry-model", "basic-constraints", "diameter-symmetric-tangent", "basic-solver", "versioned-solver-protocol", "solver-capability-probe", "cancel-stale-isolation", "replay-contract", "persistence"] },
-    "fcstd": { "level": "read-only", "operations": ["zip-preflight", "document-xml-metadata", "proxy-report", "script-isolation"] }
+    "fcstd": { "level": "read-only", "operations": ["zip-preflight", "document-xml-metadata", "proxy-report", "script-isolation"] },
+    "verification": { "level": "experimental", "provider": "FreeCADCmd 1.1.1 native headless Part oracle", "operations": ["locked-source-commit", "reproducible-native-build", "declarative-golden-contract", "part-geometry-replay", "numeric-tolerance-comparison"] }
   },
   "rules": [
     "UI status does not imply geometry or file compatibility.",

config/freecad-baseline.json

@@ -5,6 +5,6 @@
   "sourceUrl": "https://github.com/FreeCAD/FreeCAD/releases/tag/1.1.1",
   "uiContract": "FreeCAD official desktop UI and Developers Handbook",
   "compatibilityLevels": ["exact", "compatible", "read-only", "proxy", "unsupported"],
-  "status": "release-tag-and-source-commit-verified",
-  "notes": "The official 1.1.1 release tag resolves to the recorded commit. Build flags, compiler image, and enabled workbenches remain P0-01 deliverables."
+  "status": "native-headless-part-oracle-verified",
+  "notes": "The official 1.1.1 tag and commit are locked. A reproducible local headless Part oracle and five geometry replay fixtures are verified; the digest-locked container, full workbench build, 100 golden files, and 50 error files remain P0-01/P0-03 deliverables."
 }

config/freecad-native-bootstrap.cmake

@@ -0,0 +1,3 @@
+# FreeCAD 1.1.1 generates Base translations in headless builds but only loads
+# LinguistTools from its GUI branch. Keep the pinned source tree unmodified.
+find_package(Qt6 REQUIRED COMPONENTS LinguistTools)

config/freecad-native-build.json

@@ -0,0 +1,36 @@
+{
+  "schemaVersion": 1,
+  "baselineId": "freecad-1.1.1",
+  "source": {
+    "repository": "https://github.com/FreeCAD/FreeCAD.git",
+    "tag": "1.1.1",
+    "commit": "0108fd4b4850cc46e625b60e53cea7a7bbe69f8d"
+  },
+  "host": {
+    "distribution": "Debian trixie",
+    "compiler": "GCC 14.2.0",
+    "cmake": "3.31.6",
+    "ninja": "1.12.1",
+    "python": "3.13.5",
+    "qt": "6.8.2",
+    "occt": "7.8.1",
+    "swig": "4.3.0"
+  },
+  "configuration": {
+    "buildType": "Release",
+    "gui": false,
+    "enabledModules": ["Part", "Material", "Measure"],
+    "purpose": "FreeCADCmd geometry oracle; not a complete desktop distribution"
+  },
+  "artifact": {
+    "path": ".cache/freecad/install-native/bin/FreeCADCmd",
+    "reportedVersion": "FreeCAD 1.1.1 Revision: 14556 (Git)",
+    "sizeBytes": 137688,
+    "sha256": "14b8e8c94472249c657426ee312f6f6d05b62e328dfe2794d20c81c95379bfbc"
+  },
+  "verification": {
+    "goldenManifest": "fixtures/freecad-golden/manifest.json",
+    "scenarioCount": 5,
+    "result": "passed"
+  }
+}

config/freecad-toolchain.json

@@ -0,0 +1,38 @@
+{
+  "schemaVersion": 1,
+  "baselineId": "freecad-1.1.1",
+  "source": {
+    "repository": "https://github.com/FreeCAD/FreeCAD.git",
+    "tag": "1.1.1",
+    "commit": "0108fd4b4850cc46e625b60e53cea7a7bbe69f8d",
+    "verification": "git-ls-remote-tag"
+  },
+  "desktopOracle": {
+    "commandEnvironmentVariable": "FREECAD_CMD",
+    "candidateCommands": [".cache/freecad/install-native/bin/FreeCADCmd", "FreeCADCmd", "freecadcmd"],
+    "requiredVersion": "1.1.1",
+    "localBuildManifest": "config/freecad-native-build.json"
+  },
+  "wasmToolchain": {
+    "emscripten": "3.1.69",
+    "cmake": "3.31.6",
+    "ninja": "1.12.1",
+    "status": "host-tools-detected-container-lock-pending"
+  },
+  "sourceCheckout": {
+    "defaultDirectory": ".cache/freecad/FreeCAD",
+    "mode": "detached-pinned-commit"
+  },
+  "nativeBuild": {
+    "buildDirectory": ".cache/freecad/build-native",
+    "installDirectory": ".cache/freecad/install-native",
+    "configuration": "Release",
+    "status": "headless-part-oracle-verified"
+  },
+  "goldenContract": {
+    "manifest": "fixtures/freecad-golden/manifest.json",
+    "driver": "scripts/freecad-golden-driver.py",
+    "resultPrefix": "FREECAD_GOLDEN_RESULT=",
+    "schemaVersion": 1
+  }
+}