datoviz 迁移成功

render_3D/datoviz/testing/test_scene_architecture_source_guard.py

@@ -0,0 +1,96 @@
+from pathlib import Path
+
+
+ROOTS = (Path("src"), Path("testing"), Path("examples"))
+
+SOURCE_SUFFIXES = {".c", ".cc", ".cpp", ".h", ".hpp"}
+
+
+def _is_under(path: Path, parent: Path) -> bool:
+    try:
+        path.relative_to(parent)
+    except ValueError:
+        return False
+    return True
+
+
+def test_untyped_visual_compatibility_is_fixture_only() -> None:
+    patterns = (
+        "dvz_frame_plan_render_allow_untyped_visual" "_compat(",
+        "allow_untyped_visual" "_compat",
+        "_scene_untyped" "_compat",
+    )
+    checked = False
+
+    for root in ROOTS:
+        if not root.exists():
+            continue
+        for path in sorted(root.rglob("*")):
+            if path.suffix not in SOURCE_SUFFIXES:
+                continue
+            checked = True
+
+            text = path.read_text(encoding="utf-8")
+            for pattern in patterns:
+                assert pattern not in text, f"{path} enables untyped visual compatibility"
+
+    assert checked, "scene architecture source guard did not check any source files"
+
+
+def test_panel_emit_routes_generated_visuals_from_attachment_policy() -> None:
+    panel_emit = Path("src/scene/scene_emit/panel.c")
+    assert panel_emit.exists(), "missing panel emitter source"
+    text = panel_emit.read_text(encoding="utf-8")
+
+    required_patterns = (
+        "_scene_visual_generated_policy(",
+        "attach->has_generated_role",
+        "attach->generated_role",
+        "_scene_visual_explicit_clip_rect(",
+        "_scene_visual_explicit_viewport_rect(",
+    )
+    for pattern in required_patterns:
+        assert pattern in text, f"{panel_emit} is missing attachment routing pattern {pattern!r}"
+
+    forbidden_pointer_scans = (
+        "background_visual",
+        "border_visual",
+        "axis->",
+        "colorbar->",
+        "legend->",
+        "scalebar->",
+        "bounds_visual",
+        "_scene_visual_is_axis",
+        "_scene_visual_is_colorbar",
+        "_scene_visual_is_legend",
+    )
+    for pattern in forbidden_pointer_scans:
+        assert pattern not in text, f"{panel_emit} contains generated-visual pointer scan {pattern!r}"
+
+
+def test_panel_render_policy_lives_in_planner() -> None:
+    panel_emit = Path("src/scene/scene_emit/panel.c")
+    planner_header = Path("src/scene/scene_emit/panel_render_plan.h")
+    planner_source = Path("src/scene/scene_emit/panel_render_plan.c")
+    assert panel_emit.exists(), "missing panel emitter source"
+    assert planner_header.exists(), "missing panel render planner header"
+    assert planner_source.exists(), "missing panel render planner source"
+
+    panel_text = panel_emit.read_text(encoding="utf-8")
+    planner_header_text = planner_header.read_text(encoding="utf-8")
+    planner_source_text = planner_source.read_text(encoding="utf-8")
+
+    assert "DvzPanelRenderPlan" in planner_header_text
+    assert "_scene_panel_render_plan_build(" in planner_source_text
+
+    forbidden_panel_policy = (
+        "_scene_visual_pass_caps_from_visual(",
+        "_scene_technique_gbuffer_enabled(",
+        "_scene_technique_ssao_state(",
+        "_scene_technique_msaa_state(",
+        "_scene_technique_edl_state(",
+        "_scene_panel_has_visible_scene_occlusion_target(",
+        "_scene_panel_has_visible_volume_occlusion_target(",
+    )
+    for pattern in forbidden_panel_policy:
+        assert pattern not in panel_text, f"{panel_emit} owns planner policy {pattern!r}"