v0.3.7-pre.004

crates/ksp-app-backfill-desk/tests/config_composition.rs

@@ -1,7 +1,7 @@
 // file: crates/ksp-app-backfill-desk/tests/config_composition.rs
-// version: 1
+// version: 2
 
-//! Config composite contracts for Backfill Desk pre.003.
+//! Config composite and Transport-readiness contracts for Backfill Desk through pre.004.
 
 #![forbid(unsafe_code)]
 #![deny(unreachable_pub)]
@@ -86,3 +86,73 @@ fn pre_003_named_profiles_keep_transport_and_store_network_selection_paired() {
         }
     }
 }
+
+#[test]
+fn pre_004_default_composite_builds_http_pool_for_both_backfill_rpc_methods() {
+    let engine = workspace_engine();
+    assert!(engine.is_ok(), "workspace Config engine should be constructible: {engine:?}");
+    let engine = match engine {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    let file_id = ksp_config_lib::ConfigFileId::new(ksp_config_lib::FILE_ID_COMPOSITE_KSP_APP_BACKFILL_DESK);
+    let file_id = match file_id {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    let composite = engine.load_resolved_composite(&file_id, std::option::Option::None);
+    assert!(composite.is_ok(), "committed Backfill Desk composite should resolve: {composite:?}");
+    let composite = match composite {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    let transport = composite.component("transport");
+    assert!(transport.is_some(), "Backfill Desk composite should expose Transport");
+    let transport = match transport {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => return,
+    };
+    let environment = ksp_config_lib::ConfigEnvironment::load();
+    assert!(environment.is_ok(), "Config environment should load for committed public devnet profile");
+    let environment = match environment {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    let resolved = engine.resolve_transport_config_profile(transport.resolved(), &environment);
+    assert!(resolved.is_ok(), "composite-selected Transport should map: {resolved:?}");
+    let resolved = match resolved {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    assert_eq!(resolved.profile_id(), "devnet_public");
+    assert_eq!(resolved.selection_source(), ksp_config_lib::ConfigProfileSelectionSource::Composite);
+    let pool = ksp_onchain_transport_lib::HttpTransportPool::new(resolved.into_settings());
+    assert!(pool.is_ok(), "composite-selected Transport settings should construct an HTTP pool");
+    let pool = match pool {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    let snapshot = pool.snapshot();
+    let mut clusters = snapshot
+        .endpoints()
+        .iter()
+        .filter_map(|endpoint| {
+            if endpoint.enabled() {
+                return std::option::Option::Some(endpoint.cluster().to_owned());
+            }
+            return std::option::Option::None;
+        })
+        .collect::<std::vec::Vec<_>>();
+    clusters.sort();
+    clusters.dedup();
+    assert_eq!(clusters, vec!["devnet".to_owned()]);
+    let role = ksp_onchain_transport_lib::HttpRoleName::new("default");
+    for method in ["getSignaturesForAddress", "getTransaction"] {
+        let descriptor = ksp_onchain_transport_lib::find_http_rpc_method(method);
+        assert!(descriptor.is_some(), "required Transport method {method} should exist");
+        if let std::option::Option::Some(descriptor) = descriptor {
+            let selection = pool.select_for_method(&role, descriptor);
+            assert!(selection.is_ok(), "role default should route {method}: {selection:?}");
+        }
+    }
+}