0.3.15-pre.015-fix.001

crates/ksp-onchain-transport-lib/tests/release_completeness.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-onchain-transport-lib/tests/release_completeness.rs
-// version: 48
+// version: 49
 
 //! Release-level completeness canaries for staged HTTP and WebSocket Transport coverage.
 
@@ -1434,3 +1434,25 @@ enum ReconnectOutcome",
     assert!(!stream_source.contains("unbounded_channel"));
     assert!(stream_tests.contains("yellowstone_slow_receiver_applies_bounded_backpressure_without_terminal_overflow"));
 }
+
+#[test]
+fn release_v0_3_15_pre_015_fix_001_local_close_status_is_closed_without_weakening_active_status_failure() {
+    let stream_source = include_str!("../src/grpc_stream.rs");
+    let stream_tests = include_str!("../unit_tests/grpc_stream.rs");
+    let close_start = stream_source.find("async fn finish_client_half_close(").expect("graceful half-close helper must remain present");
+    let close_tail = &stream_source[close_start..];
+    let close_end = close_tail.find("\nfn stream_status_error(").expect("graceful half-close helper boundary must remain present");
+    let close_helper = &close_tail[..close_end];
+    let actor_start = stream_source.find("async fn run_subscribe_actor(").expect("Subscribe actor must remain present");
+    let actor_tail = &stream_source[actor_start..];
+    let actor_end = actor_tail.find("\nenum ReconnectOutcome").expect("Subscribe actor boundary must remain present");
+    let actor = &actor_tail[..actor_end];
+    assert!(close_helper.contains("returned a status after local graceful shutdown request; treating session as closed"));
+    assert!(close_helper.contains("snapshot.state = crate::YellowstoneGrpcSubscribeState::Closed"));
+    assert!(close_helper.contains("snapshot.terminal_error_code = std::option::Option::None"));
+    assert!(!close_helper.contains("snapshot.terminal_error_code = std::option::Option::Some(crate::ERROR_CODE_GRPC_STATUS)"));
+    assert!(actor.contains("stream_status_error(\"Subscribe\", status"));
+    assert!(actor.contains("fail_actor(crate::ERROR_CODE_GRPC_STATUS"));
+    assert!(stream_tests.contains("yellowstone_explicit_close_accepts_remote_status_after_local_half_close"));
+    assert!(stream_tests.contains("yellowstone_stream_remote_status_is_safe_and_terminal"));
+}