v0.3.6-pre.004

crates/ksp-onchain-transport-lib/unit_tests/rpc_transactions.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-onchain-transport-lib/unit_tests/rpc_transactions.rs
-// version: 10
+// version: 11
 
 #[test]
 fn transaction_encoding_strings_match_current_and_legacy_wire_labels() {
@@ -966,6 +966,80 @@ async fn typed_get_transaction_preserves_raw_json_meta_version_and_transaction_i
     );
 }
 
+#[tokio::test(flavor = "current_thread")]
+async fn typed_get_transaction_observed_reports_actual_winner_after_retry_reroute() {
+    let (first_url, first_handle) = serve_transaction_status_and_count("429 Too Many Requests");
+    let (winner_url, winner_handle) = serve_transaction_once(include_str!("../fixtures/http/get_transaction.base64.json"));
+    let urls = [(first_url.as_str(), "first-endpoint", "first-provider"), (winner_url.as_str(), "winner-endpoint", "winner-provider")];
+    let mut endpoints = std::vec::Vec::with_capacity(urls.len());
+    for (url, endpoint_name, provider) in urls {
+        let role = crate::HttpEndpointRoleSettings::new(
+            crate::HttpRoleName::new("default"),
+            true,
+            std::vec![crate::HttpRequestKind::wildcard()],
+            10,
+            crate::HttpRoleLimits::new(std::option::Option::None, std::option::Option::None, std::option::Option::None, std::option::Option::None),
+        );
+        endpoints.push(crate::HttpEndpointSettings::new(
+            endpoint_name,
+            true,
+            crate::HttpProviderName::new(provider),
+            crate::HttpClusterName::new("local"),
+            crate::HttpEndpointUrl::parse(url).expect("fixture URL must parse"),
+            std::time::Duration::from_millis(100),
+            std::time::Duration::from_secs(1),
+            std::option::Option::Some(1),
+            std::vec![role],
+        ));
+    }
+    let pool = crate::HttpTransportPool::new(crate::HttpTransportSettings::new(
+        endpoints,
+        crate::HttpRetrySettings::new(1, std::time::Duration::from_millis(1), std::time::Duration::from_millis(2)),
+    ))
+    .expect("observed fixture pool must build");
+    let config = crate::SolanaGetTransactionConfig::new(
+        std::option::Option::Some(crate::SolanaCommitment::Confirmed),
+        std::option::Option::Some(crate::SolanaTransactionEncoding::Base64),
+        std::option::Option::Some(0),
+    );
+    let observed = pool
+        .get_transaction_observed(&crate::HttpRoleName::new("default"), "fixture-signature", std::option::Option::Some(&config))
+        .await
+        .expect("retry-safe observed getTransaction must succeed on the second endpoint");
+    assert_eq!(observed.endpoint_name(), "winner-endpoint");
+    assert_eq!(observed.provider().as_str(), "winner-provider");
+    let transaction = observed.value().as_ref().expect("winning response must contain a transaction");
+    assert_eq!(transaction.slot(), 431_000_062);
+    assert!(matches!(
+        transaction.transaction(),
+        crate::SolanaEncodedTransaction::Binary { encoding: crate::SolanaTransactionBinaryEncoding::Base64, .. }
+    ));
+    let (first_count, first_request) = first_handle.join().expect("first fixture server must join");
+    assert_eq!(first_count, 1);
+    assert_eq!(transaction_request_body(first_request.as_str())["method"], serde_json::json!("getTransaction"));
+    let winner_request = winner_handle.join().expect("winner fixture server must join");
+    assert_eq!(transaction_request_body(winner_request.as_str())["method"], serde_json::json!("getTransaction"));
+}
+
+#[tokio::test(flavor = "current_thread")]
+async fn typed_get_transaction_observed_preserves_null_and_redacts_typed_value_debug() {
+    let (url, handle) = serve_transaction_once(include_str!("../fixtures/http/get_transaction.null.json"));
+    let pool = transaction_pool_for_url(url.as_str());
+    let observed = pool
+        .get_transaction_observed(&crate::HttpRoleName::new("default"), "fixture-signature", std::option::Option::None)
+        .await
+        .expect("observed null getTransaction must succeed");
+    assert!(observed.value().is_none());
+    assert_eq!(observed.endpoint_name(), "fixture-0");
+    assert_eq!(observed.provider().as_str(), "fixture");
+    let rendered = format!("{observed:?}");
+    assert!(rendered.contains("fixture-0"));
+    assert!(rendered.contains("fixture"));
+    assert!(rendered.contains("<available>"));
+    assert!(!rendered.contains("fixture-signature"));
+    handle.join().expect("fixture server must join");
+}
+
 #[tokio::test(flavor = "current_thread")]
 async fn typed_get_transaction_preserves_unsupported_version_rpc_error() {
     let (url, handle) = serve_transaction_once(include_str!("../fixtures/http/get_transaction.error_unsupported_version.json"));