refactor: unify runtime facade governance

tests/test_service_locator_gate.py

@@ -0,0 +1,43 @@
+"""进程级运行时 Facade 静态门禁回归测试。"""
+
+from scripts.architecture.service_locator import (
+    collect_service_locator_violations,
+)
+
+
+def test_host_runtime_consumers_use_application_facades() -> None:
+    """canonical 宿主不得在批准边界外直接定位 concrete 运行时。"""
+    assert collect_service_locator_violations() == []
+
+
+def test_service_locator_gate_detects_each_concrete_runtime_family() -> None:
+    """单一扫描器必须覆盖五类运行时，并保留明确兼容边界。"""
+    graph = {
+        "app.api.scheduler_bypass": {"app.scheduler"},
+        "app.api.module_bypass": {"app.runtime.extensions.module_manager"},
+        "app.api.plugin_bypass": {"app.runtime.extensions.plugin_manager"},
+        "app.api.command_bypass": {"app.command"},
+        "app.api.workflow_bypass": {"app.workflow"},
+        "app.sdk.plugins": {
+            "app.runtime.extensions.module_manager",
+            "app.runtime.extensions.plugin_manager",
+        },
+        "app.startup.initializers.modules": {
+            "app.command",
+            "app.runtime.extensions.module_manager",
+            "app.runtime.extensions.plugin_manager",
+            "app.scheduler",
+        },
+        "app.workflow.manager": {"app.workflow"},
+    }
+
+    violations = collect_service_locator_violations(graph)
+
+    assert [violation.policy for violation in violations] == [
+        "command",
+        "module",
+        "plugin",
+        "scheduler",
+        "workflow",
+    ]
+    assert all(violation.source.startswith("app.api.") for violation in violations)