v0.3.6-pre.008

crates/ksp-job-backfill-lib/unit_tests/discovery.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-job-backfill-lib/unit_tests/discovery.rs
-// version: 1
+// version: 2
 
 #[derive(Clone, Debug, Eq, PartialEq)]
 struct PageCall {
@@ -305,3 +305,53 @@ async fn pre_005_explicit_scope_never_calls_transport_and_preserves_network_scop
     assert!(source.calls().is_empty());
     return;
 }
+
+#[tokio::test]
+async fn pre_008_before_resume_uses_checkpoint_cursor_instead_of_original_anchor() {
+    let anchor = match signature('8') {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => return,
+    };
+    let resume = match signature('5') {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => return,
+    };
+    let scope = crate::BackfillScope::before_address(ksp_core_lib::Pubkey::new_from_array([8_u8; 32]), anchor);
+    let request = match request(scope, 2, 2, 4) {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => return,
+    };
+    let checkpoint = crate::BackfillCheckpoint::new(request.job_id().clone(), request.scope_fingerprint(), 2, std::option::Option::Some(resume.clone()));
+    let request = match request.with_checkpoint(checkpoint) {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    let source = FakeSource::new(std::vec![std::vec![page_entry('4', 40)]]);
+    let result = super::discover_with_source(&source, &request).await;
+    assert!(result.is_ok());
+    let calls = source.calls();
+    assert_eq!(calls.len(), 1);
+    assert_eq!(calls[0].before.as_deref(), std::option::Option::Some(resume.as_str()));
+    return;
+}
+
+#[tokio::test]
+async fn pre_008_latest_resume_restarts_from_current_latest_without_rpc_cursor() {
+    let scope = crate::BackfillScope::latest_address(ksp_core_lib::Pubkey::new_from_array([9_u8; 32]));
+    let request = match request(scope, 2, 2, 4) {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => return,
+    };
+    let checkpoint = crate::BackfillCheckpoint::new(request.job_id().clone(), request.scope_fingerprint(), 2, std::option::Option::None);
+    let request = match request.with_checkpoint(checkpoint) {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    let source = FakeSource::new(std::vec![std::vec![page_entry('7', 70)]]);
+    let result = super::discover_with_source(&source, &request).await;
+    assert!(result.is_ok());
+    let calls = source.calls();
+    assert_eq!(calls.len(), 1);
+    assert_eq!(calls[0].before, std::option::Option::None);
+    return;
+}