[obvious-fleet] test(backend): placement case gate rejects invalid manifests and forged input hashes

.gitignore

@@ -23,5 +23,7 @@ server/prompts/
 
 # Experiment outputs, local-only notes and secrets
 data/
+# except the committed placement case-suite fixtures
+!backend/server/placement/tests/data/
 .local/
 .env.*

backend/server/placement/tests/data/cases/generated-hazard-unsupported.source.json

@@ -0,0 +1,78 @@
+{
+  "format": "base-scene/v0",
+  "scene_id": "burst7-generated-hazard-unsupported",
+  "provenance": {
+    "data": "synthetic",
+    "site": "burst7-generated-hazard-unsupported",
+    "producer": {"path": "hand-authored", "version": "burst7"},
+    "scale_source": "native_metric",
+    "gravity_source": "ground_truth",
+    "notes": [
+      "Negative case for the burst7 placement case suite: a schema-valid source whose second object is a gas meter a generative model produced (evidence generated). The future bridge (W7) must refuse it with code placement_scene_unsupported at pointer /objects/1/evidence: generated geometry is never evidence. This suite never runs that bridge; the case stays labelled awaiting conversion."
+    ]
+  },
+  "frame": {
+    "units": "m",
+    "convention": "meter_anchored/v0",
+    "anchor": {"element_id": "obj-meter", "plus_minus_m": 0.09}
+  },
+  "walls": [
+    {
+      "id": "side",
+      "role": "house",
+      "baseline_m": [[-3.048, 0.0], [4.572, 0.0]],
+      "height_m": 2.7432,
+      "plus_minus_m": 0.09,
+      "evidence": "observed"
+    }
+  ],
+  "chain": {
+    "wall_ids": ["side"],
+    "ends": {
+      "left": {"kind": "limit", "s_m": -3.048, "note": "corner post"},
+      "right": {"kind": "unexplored", "s_m": 4.572, "note": "wall continues right, not walked"}
+    }
+  },
+  "ground": {
+    "surface": {"kind": "plane", "normal": [0.0, 1.0, 0.0], "offset_m": 0.0},
+    "plus_minus_m": 0.05
+  },
+  "objects": [
+    {
+      "id": "obj-meter",
+      "class": "meter",
+      "geometry": {"kind": "wall_rect", "wall_id": "side", "s_m": [-0.15, 0.15], "bottom_m": 0.15, "top_m": 1.2, "standoff_m": 0.1},
+      "confidence": 0.99,
+      "plus_minus_m": 0.09,
+      "source": {"kind": "tap"},
+      "evidence": "observed"
+    },
+    {
+      "id": "obj-gas-generated",
+      "class": "gas_meter",
+      "wall_id": "side",
+      "geometry": {
+        "kind": "footprint",
+        "polygon_m": [[1.2192, 0.0], [1.524, 0.0], [1.524, 0.3048], [1.2192, 0.3048]],
+        "bottom_m": 0.15,
+        "top_m": 0.76
+      },
+      "confidence": 0.4,
+      "plus_minus_m": 0.3,
+      "source": {"kind": "generated", "model": "inpaint-demo"},
+      "evidence": "generated"
+    }
+  ],
+  "generated_regions": [
+    {
+      "id": "gen-hazard",
+      "geometry": {"kind": "box", "center_m": [1.3716, 0.5, 0.45], "size_m": [0.6, 0.9, 0.5], "yaw_deg": 0.0},
+      "method": "hole-filling",
+      "note": "The hazard above was completed, not observed."
+    }
+  ],
+  "coverage": {
+    "method": "synthetic-authored",
+    "rule": {"min_views": 1, "max_incidence_deg": {"wall": 60, "ground": 60}}
+  }
+}

backend/server/placement/tests/data/cases/hazard-left-ground-gap.source.json

@@ -0,0 +1,105 @@
+{
+  "format": "base-scene/v0",
+  "scene_id": "burst7-hazard-left-ground-gap",
+  "provenance": {
+    "data": "synthetic",
+    "site": "burst7-hazard-left-ground-gap",
+    "producer": {"path": "hand-authored", "version": "burst7"},
+    "scale_source": "native_metric",
+    "gravity_source": "ground_truth",
+    "notes": [
+      "Authored for the burst7 placement case suite. It pairs with hazard-left-ground-gap.wire.json by construction (the same wall, two hazards, coverage gap and ends, described once in meters and once in feet by hand), not by running any converter."
+    ]
+  },
+  "frame": {
+    "units": "m",
+    "convention": "meter_anchored/v0",
+    "anchor": {"element_id": "obj-meter", "plus_minus_m": 0.09}
+  },
+  "walls": [
+    {
+      "id": "side",
+      "role": "house",
+      "baseline_m": [[-6.096, 0.0], [3.6576, 0.0]],
+      "height_m": 2.7432,
+      "plus_minus_m": 0.09,
+      "evidence": "observed"
+    }
+  ],
+  "chain": {
+    "wall_ids": ["side"],
+    "ends": {
+      "left": {"kind": "unexplored", "s_m": -6.096, "note": "wall continues left round the corner"},
+      "right": {"kind": "limit", "s_m": 3.6576, "note": "driveway cut at the right end"}
+    }
+  },
+  "ground": {
+    "surface": {"kind": "plane", "normal": [0.0, 1.0, 0.0], "offset_m": 0.0},
+    "plus_minus_m": 0.05,
+    "regions": [
+      {
+        "id": "mulch",
+        "material": "mulch",
+        "polygon_m": [[-6.096, 0.0], [3.6576, 0.0], [3.6576, 1.2192], [-6.096, 1.2192]],
+        "evidence": "observed"
+      },
+      {
+        "id": "lawn",
+        "material": "lawn",
+        "polygon_m": [[-6.096, 1.2192], [3.6576, 1.2192], [3.6576, 4.2672], [-6.096, 4.2672]],
+        "evidence": "observed"
+      }
+    ]
+  },
+  "objects": [
+    {
+      "id": "obj-meter",
+      "class": "meter",
+      "geometry": {"kind": "wall_rect", "wall_id": "side", "s_m": [-0.15, 0.15], "bottom_m": 0.15, "top_m": 1.2, "standoff_m": 0.1},
+      "confidence": 0.99,
+      "plus_minus_m": 0.09,
+      "source": {"kind": "tap"},
+      "evidence": "observed"
+    },
+    {
+      "id": "obj-gas-near",
+      "class": "gas_meter",
+      "wall_id": "side",
+      "geometry": {
+        "kind": "footprint",
+        "polygon_m": [[-1.8288, 0.0], [-1.524, 0.0], [-1.524, 0.3048], [-1.8288, 0.3048]],
+        "bottom_m": 0.15,
+        "top_m": 0.76
+      },
+      "confidence": 0.9,
+      "plus_minus_m": 0.09,
+      "source": {"kind": "tap"},
+      "evidence": "observed"
+    },
+    {
+      "id": "obj-gas-far",
+      "class": "gas_meter",
+      "wall_id": "side",
+      "geometry": {
+        "kind": "footprint",
+        "polygon_m": [[-3.9624, 0.0], [-3.6576, 0.0], [-3.6576, 0.3048], [-3.9624, 0.3048]],
+        "bottom_m": 0.15,
+        "top_m": 0.76
+      },
+      "confidence": 0.9,
+      "plus_minus_m": 0.09,
+      "source": {"kind": "tap"},
+      "evidence": "observed"
+    }
+  ],
+  "coverage": {
+    "method": "synthetic-authored",
+    "rule": {"min_views": 1, "max_incidence_deg": {"wall": 60, "ground": 60}},
+    "bands": [
+      {"wall_id": "side", "band": "wall", "s_m": [-6.096, 3.6576], "out_m": 2.0},
+      {"wall_id": "side", "band": "ground", "s_m": [-4.2672, 0.6096], "out_m": 4.2672},
+      {"wall_id": "side", "band": "overhead", "s_m": [-6.096, 3.6576], "out_m": 3.0},
+      {"wall_id": "side", "band": "facing", "s_m": [-6.096, 3.6576], "out_m": 4.2672}
+    ]
+  }
+}

backend/server/placement/tests/data/cases/hazard-left-ground-gap.wire.json

@@ -0,0 +1,31 @@
+{
+  "schema_version": "1.0",
+  "meter": {"pos": [0.0, 0.5, 0.0], "wall_id": "side", "plus_minus_ft": 0.3},
+  "walls": [
+    {"id": "side", "baseline": [[-20.0, 0.0], [12.0, 0.0]], "height_ft": 9.0, "source": "tap"}
+  ],
+  "objects": [
+    {"type": "gas_meter", "wall_id": "side", "span_ft": [-6.0, -5.0], "bottom_ft": 0.5, "top_ft": 2.5,
+     "source": "tap", "plus_minus_ft": 0.3,
+     "footprint": [[-6.0, 0.0], [-5.0, 0.0], [-5.0, 1.0], [-6.0, 1.0]]},
+    {"type": "gas_meter", "wall_id": "side", "span_ft": [-13.0, -12.0], "bottom_ft": 0.5, "top_ft": 2.5,
+     "source": "tap", "plus_minus_ft": 0.3,
+     "footprint": [[-13.0, 0.0], [-12.0, 0.0], [-12.0, 1.0], [-13.0, 1.0]]}
+  ],
+  "ground": [
+    {"type": "mulch", "polygon": [[-20.0, 0.0], [12.0, 0.0], [12.0, 4.0], [-20.0, 4.0]]},
+    {"type": "lawn", "polygon": [[-20.0, 4.0], [12.0, 4.0], [12.0, 14.0], [-20.0, 14.0]]}
+  ],
+  "overheads": [],
+  "facing": [{"wall_id": "side", "span_ft": [-20.0, 12.0], "depth_ft": 14.0, "plus_minus_ft": 0.5}],
+  "coverage": {
+    "ends": {"left": {"kind": "unexplored", "note": "wall continues left round the corner"},
+             "right": {"kind": "limit", "note": "driveway cut at the right end"}},
+    "observed": [
+      {"band": "wall", "span_ft": [-20.0, 12.0]},
+      {"band": "ground", "span_ft": [-14.0, 2.0], "out_ft": 14.0},
+      {"band": "overhead", "span_ft": [-20.0, 12.0]},
+      {"band": "facing", "span_ft": [-20.0, 12.0]}
+    ]
+  }
+}

backend/server/placement/tests/data/cases/hazard-right-ground-gap.source.json

@@ -0,0 +1,91 @@
+{
+  "format": "base-scene/v0",
+  "scene_id": "burst7-hazard-right-ground-gap",
+  "provenance": {
+    "data": "synthetic",
+    "site": "burst7-hazard-right-ground-gap",
+    "producer": {"path": "hand-authored", "version": "burst7"},
+    "scale_source": "native_metric",
+    "gravity_source": "ground_truth",
+    "notes": [
+      "Authored for the burst7 placement case suite. It pairs with hazard-right-ground-gap.wire.json by construction (the same wall, hazard, coverage gap and ends, described once in meters and once in feet by hand), not by running any converter."
+    ]
+  },
+  "frame": {
+    "units": "m",
+    "convention": "meter_anchored/v0",
+    "anchor": {"element_id": "obj-meter", "plus_minus_m": 0.09}
+  },
+  "walls": [
+    {
+      "id": "side",
+      "role": "house",
+      "baseline_m": [[-0.6096, 0.0], [6.096, 0.0]],
+      "height_m": 2.7432,
+      "plus_minus_m": 0.09,
+      "evidence": "observed"
+    }
+  ],
+  "chain": {
+    "wall_ids": ["side"],
+    "ends": {
+      "left": {"kind": "limit", "s_m": -0.6096, "note": "fence at the left property line"},
+      "right": {"kind": "unexplored", "s_m": 6.096, "note": "wall continues right, not walked"}
+    }
+  },
+  "ground": {
+    "surface": {"kind": "plane", "normal": [0.0, 1.0, 0.0], "offset_m": 0.0},
+    "plus_minus_m": 0.05,
+    "regions": [
+      {
+        "id": "mulch",
+        "material": "mulch",
+        "polygon_m": [[-0.6096, 0.0], [6.096, 0.0], [6.096, 1.2192], [-0.6096, 1.2192]],
+        "evidence": "observed"
+      },
+      {
+        "id": "lawn",
+        "material": "lawn",
+        "polygon_m": [[-0.6096, 1.2192], [6.096, 1.2192], [6.096, 4.2672], [-0.6096, 4.2672]],
+        "evidence": "observed"
+      }
+    ]
+  },
+  "objects": [
+    {
+      "id": "obj-meter",
+      "class": "meter",
+      "geometry": {"kind": "wall_rect", "wall_id": "side", "s_m": [-0.15, 0.15], "bottom_m": 0.15, "top_m": 1.2, "standoff_m": 0.1},
+      "confidence": 0.99,
+      "plus_minus_m": 0.09,
+      "source": {"kind": "tap"},
+      "evidence": "observed"
+    },
+    {
+      "id": "obj-gas",
+      "class": "gas_meter",
+      "wall_id": "side",
+      "geometry": {
+        "kind": "footprint",
+        "polygon_m": [[1.0668, 0.0], [1.3716, 0.0], [1.3716, 0.3048], [1.0668, 0.3048]],
+        "bottom_m": 0.15,
+        "top_m": 0.76
+      },
+      "confidence": 0.9,
+      "plus_minus_m": 0.09,
+      "source": {"kind": "tap"},
+      "evidence": "observed"
+    }
+  ],
+  "coverage": {
+    "method": "synthetic-authored",
+    "rule": {"min_views": 1, "max_incidence_deg": {"wall": 60, "ground": 60}},
+    "bands": [
+      {"wall_id": "side", "band": "wall", "s_m": [-0.6096, 6.096], "out_m": 2.0},
+      {"wall_id": "side", "band": "ground", "s_m": [-0.6096, 0.6096], "out_m": 4.2672},
+      {"wall_id": "side", "band": "ground", "s_m": [2.7432, 3.3528], "out_m": 4.2672},
+      {"wall_id": "side", "band": "overhead", "s_m": [-0.6096, 6.096], "out_m": 3.0},
+      {"wall_id": "side", "band": "facing", "s_m": [-0.6096, 6.096], "out_m": 4.2672}
+    ]
+  }
+}

backend/server/placement/tests/data/cases/hazard-right-ground-gap.wire.json

@@ -0,0 +1,29 @@
+{
+  "schema_version": "1.0",
+  "meter": {"pos": [0.0, 0.5, 0.0], "wall_id": "side", "plus_minus_ft": 0.3},
+  "walls": [
+    {"id": "side", "baseline": [[-2.0, 0.0], [20.0, 0.0]], "height_ft": 9.0, "source": "tap"}
+  ],
+  "objects": [
+    {"type": "gas_meter", "wall_id": "side", "span_ft": [3.5, 4.5], "bottom_ft": 0.5, "top_ft": 2.5,
+     "source": "tap", "plus_minus_ft": 0.3,
+     "footprint": [[3.5, 0.0], [4.5, 0.0], [4.5, 1.0], [3.5, 1.0]]}
+  ],
+  "ground": [
+    {"type": "mulch", "polygon": [[-2.0, 0.0], [20.0, 0.0], [20.0, 4.0], [-2.0, 4.0]]},
+    {"type": "lawn", "polygon": [[-2.0, 4.0], [20.0, 4.0], [20.0, 14.0], [-2.0, 14.0]]}
+  ],
+  "overheads": [],
+  "facing": [{"wall_id": "side", "span_ft": [-2.0, 20.0], "depth_ft": 14.0, "plus_minus_ft": 0.5}],
+  "coverage": {
+    "ends": {"left": {"kind": "limit", "note": "fence at the left property line"},
+             "right": {"kind": "unexplored", "note": "wall continues right, not walked"}},
+    "observed": [
+      {"band": "wall", "span_ft": [-2.0, 20.0]},
+      {"band": "ground", "span_ft": [-2.0, 2.0], "out_ft": 14.0},
+      {"band": "ground", "span_ft": [9.0, 11.0], "out_ft": 14.0},
+      {"band": "overhead", "span_ft": [-2.0, 20.0]},
+      {"band": "facing", "span_ft": [-2.0, 20.0]}
+    ]
+  }
+}