v0.3.3-pre.007

crates/ksp-store-postgres-lib/unit_tests/raw_transaction.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-store-postgres-lib/unit_tests/raw_transaction.rs
-// version: 3
+// version: 4
 
 fn network() -> ksp_store_api::RawNetworkId {
     return match ksp_store_api::RawNetworkId::new("devnet") {
@@ -458,3 +458,114 @@ fn pre_006_page_limit_exposes_only_the_real_postgres_limit_plus_one_boundary() {
     assert_eq!(rejected.map(|value| return value.kind()), Some(crate::PostgresBackendErrorKind::PageLimitUnsupported));
     return;
 }
+
+#[test]
+fn pre_007_retention_transition_decision_matches_compare_and_transition_contract() {
+    assert_eq!(
+        super::retention_transition_decision(
+            ksp_store_api::RawRetentionState::Full,
+            ksp_store_api::RawRetentionState::Full,
+            ksp_store_api::RawRetentionState::Archived,
+        ),
+        std::result::Result::Ok(super::RetentionTransitionDecision::Archive),
+    );
+    assert_eq!(
+        super::retention_transition_decision(
+            ksp_store_api::RawRetentionState::Archived,
+            ksp_store_api::RawRetentionState::Full,
+            ksp_store_api::RawRetentionState::Archived,
+        ),
+        std::result::Result::Ok(super::RetentionTransitionDecision::AlreadyAtTarget),
+    );
+    assert_eq!(
+        super::retention_transition_decision(
+            ksp_store_api::RawRetentionState::Archived,
+            ksp_store_api::RawRetentionState::Archived,
+            ksp_store_api::RawRetentionState::Purged,
+        ),
+        std::result::Result::Ok(super::RetentionTransitionDecision::Purge),
+    );
+    assert_eq!(
+        super::retention_transition_decision(
+            ksp_store_api::RawRetentionState::Purged,
+            ksp_store_api::RawRetentionState::Archived,
+            ksp_store_api::RawRetentionState::Purged,
+        ),
+        std::result::Result::Ok(super::RetentionTransitionDecision::AlreadyAtTarget),
+    );
+    assert_eq!(
+        super::retention_transition_decision(
+            ksp_store_api::RawRetentionState::Full,
+            ksp_store_api::RawRetentionState::Archived,
+            ksp_store_api::RawRetentionState::Purged,
+        ),
+        std::result::Result::Ok(super::RetentionTransitionDecision::ExpectedStateMismatch),
+    );
+    return;
+}
+
+#[test]
+fn pre_007_compacted_transitions_are_rejected_by_the_pre_io_guard() {
+    let backend_network = network();
+    let reference = ksp_store_api::RawTransactionReference::new(backend_network.clone(), ksp_store_api::RawTransactionSignature::new([5; 64]));
+    let compact = match ksp_store_api::RawTransactionRetentionTransition::try_new(
+        reference.clone(),
+        ksp_store_api::RawRetentionState::Full,
+        ksp_store_api::RawRetentionState::Compacted,
+    ) {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(error) => panic!("valid logical compact transition rejected by API: {error:?}"),
+    };
+    let compact_error = super::ensure_retention_transition_inputs(&backend_network, &compact).err();
+    assert_eq!(
+        compact_error.as_ref().map(|value| return value.kind()),
+        std::option::Option::Some(crate::PostgresBackendErrorKind::RetentionCompactionUnsupported),
+    );
+    assert_eq!(compact_error.as_ref().map(|value| return value.phase()), std::option::Option::Some("raw_retention_compaction"));
+    let compact_to_archive = match ksp_store_api::RawTransactionRetentionTransition::try_new(
+        reference,
+        ksp_store_api::RawRetentionState::Compacted,
+        ksp_store_api::RawRetentionState::Archived,
+    ) {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(error) => panic!("valid logical compacted archive transition rejected by API: {error:?}"),
+    };
+    let compact_to_archive_error = super::ensure_retention_transition_inputs(&backend_network, &compact_to_archive).err();
+    assert_eq!(
+        compact_to_archive_error.as_ref().map(|value| return value.kind()),
+        std::option::Option::Some(crate::PostgresBackendErrorKind::RetentionCompactionUnsupported),
+    );
+    return;
+}
+
+#[test]
+fn pre_007_retention_transition_pre_io_guard_rejects_wrong_network() {
+    let backend_network = network();
+    let other_network = match ksp_store_api::RawNetworkId::new("mainnet-beta") {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(error) => panic!("valid alternate network rejected: {error:?}"),
+    };
+    let reference = ksp_store_api::RawTransactionReference::new(other_network, ksp_store_api::RawTransactionSignature::new([6; 64]));
+    let transition = match ksp_store_api::RawTransactionRetentionTransition::try_new(
+        reference,
+        ksp_store_api::RawRetentionState::Full,
+        ksp_store_api::RawRetentionState::Archived,
+    ) {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(error) => panic!("valid retention transition rejected by API: {error:?}"),
+    };
+    let rejected = super::ensure_retention_transition_inputs(&backend_network, &transition);
+    assert_eq!(rejected.err().map(|value| return value.kind()), std::option::Option::Some(crate::PostgresBackendErrorKind::WrongNetwork));
+    return;
+}
+
+#[test]
+fn pre_007_retained_payload_shape_rejects_empty_and_oversized_bytes() {
+    assert!(super::validate_retained_payload_bytes(&[1], "test_retention_payload").is_ok());
+    let empty = super::validate_retained_payload_bytes(&[], "test_retention_payload");
+    assert_eq!(empty.err().map(|value| return value.kind()), std::option::Option::Some(crate::PostgresBackendErrorKind::DataInvalid));
+    let oversized = vec![0; ksp_store_api::MAX_RAW_PAYLOAD_BYTES + 1];
+    let oversized = super::validate_retained_payload_bytes(oversized.as_slice(), "test_retention_payload");
+    assert_eq!(oversized.err().map(|value| return value.kind()), std::option::Option::Some(crate::PostgresBackendErrorKind::DataInvalid));
+    return;
+}