v0.3.4-pre.010

crates/ksp-store-lib/tests/hardening_completeness.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-store-lib/tests/hardening_completeness.rs
-// version: 5
+// version: 6
 
 #![warn(missing_docs)]
 #![deny(unreachable_pub)]
@@ -84,6 +84,27 @@ fn manifest_dependency_names(source: &str) -> std::vec::Vec<&str> {
     return names;
 }
 
+fn raw_capability_trait_names<'a>(source: &'a str, implementor: &str) -> std::vec::Vec<&'a str> {
+    let mut names = std::vec::Vec::new();
+    for line in source.lines() {
+        let trimmed = line.trim();
+        if !trimmed.starts_with("impl ksp_store_api::Raw") || !trimmed.contains(implementor) {
+            continue;
+        }
+        let trait_tail = match trimmed.strip_prefix("impl ksp_store_api::") {
+            std::option::Option::Some(value) => value,
+            std::option::Option::None => continue,
+        };
+        let trait_name = match trait_tail.split(" for ").next() {
+            std::option::Option::Some(value) => value,
+            std::option::Option::None => continue,
+        };
+        names.push(trait_name);
+    }
+    names.sort_unstable();
+    return names;
+}
+
 #[test]
 fn pre_009_facade_modules_and_crate_root_exports_are_exact() {
     let crate_root = include_str!("../src/lib.rs");
@@ -284,3 +305,19 @@ fn pre_010_facade_raw_capability_inventory_is_exactly_ten() {
     assert_eq!(store.matches("validate_operation_network(").count(), 14);
     return;
 }
+
+#[test]
+fn pre_010_facade_and_backend_raw_capability_sets_match_exactly_without_account_retention() {
+    let store = include_str!("../src/store.rs");
+    let backend = include_str!("../../ksp-store-postgres-lib/src/runtime.rs");
+    let store_traits = raw_capability_trait_names(store, " for Store");
+    let backend_traits = raw_capability_trait_names(backend, " for PostgresBackend");
+    assert_eq!(store_traits.len(), 10);
+    assert_eq!(backend_traits.len(), 10);
+    assert_eq!(store_traits, backend_traits);
+    for forbidden in ["RawAccountRetentionRead", "RawAccountRetentionWrite", "RawAccountDelete", "RawAccountCompaction"] {
+        assert!(!store_traits.contains(&forbidden), "unexpected account capability added to Store: {forbidden}");
+        assert!(!backend_traits.contains(&forbidden), "unexpected account capability added to PostgreSQL backend: {forbidden}");
+    }
+    return;
+}