Add FileStoreEncryptionTests covering ChaCha20-Poly1305 and AES-GCM
round-trips and wrong-key rejection for the FSV2 AEAD path. Fix
RestorePayload to wrap CryptographicException from AEAD decryption as
InvalidDataException so RecoverBlocks correctly propagates key-mismatch
failures instead of silently swallowing them.
Drop redundant columns now that test_mappings is the single source of truth:
- go_tests: drop dotnet_test, dotnet_file
- dotnet_tests: drop go_test
- VACUUM to reclaim space
Multi-strategy matching:
- Source comment references (// Go: TestXxx): +1,477 mappings
- In-body Go test name references: +249 mappings
- Name similarity with keyword overlap: +368 mappings
- File-context + lower threshold for parity files: +133 mappings
Final state:
- 4,250 / 5,808 dotnet tests mapped (73.2%), up from 2,485 (42.8%)
- 1,558 remaining are genuinely original .NET tests with no Go equivalent
- 59,516 total test_mappings rows
- Fix dotnet_tests scan to handle [Theory]+[InlineData] patterns (was
extracting "InlineData" as test name instead of actual method)
- Rebuild test_mappings with multi-strategy matching: exact path, basename,
class-level, wildcard prefix (ClassName.Prefix*), (N tests) patterns,
fuzzy word overlap, and 31 hand-mapped renames
- All 2,646 mapped Go tests now have entries in test_mappings (was 177 missing)
- 2,485 dotnet tests linked back to Go tests, 5,808 total
- 57,289 total mapping rows
Rewrote structuregaps.md with function-by-function gap analysis
comparing current .NET implementation against Go reference.
Added design doc for Tier 1+2 gap closure across 4 phases:
FileStore+RAFT → JetStream Cluster → Consumer/Stream → Client/MQTT/Config.
StreamManager.Capture now accounts for full message size (subject +
payload + 16-byte overhead) when checking MaxBytes, matching Go's
memStoreMsgSize. PullConsumerEngine uses stream FirstSeq instead of
hardcoded 1 for DeliverAll after purge. Fix 6 tests with Go parity
assertions and updated MaxBytes values.
Add long_running, real_network, test_project, and failing columns to
dotnet_tests table. Set test_project for all 3,491 rows. Mark 9 known
failing tests. Fix slopwatch hook to use absolute path.
Now that MemStore uses Unix epoch timestamps (13a3f81), restore the
original Go MaxAge values that were previously omitted as workarounds:
- JsCluster2: MaxAgeMs=500 (Go: 500ms)
- JsCluster34: MaxAgeMs=5000 (Go: 5s)
DateTime.UtcNow.Ticks * 100L overflows long (Ticks ~6.38e17, x100 =
6.38e19 > long.MaxValue 9.22e18), producing corrupted timestamps that
cause PruneExpiredMessages to immediately expire all messages when
MaxAgeMs is set. Use Unix epoch offset to match Go's time.Now().UnixNano().
Port 36 Go-parity tests covering redelivery, NAK, push consumer
heartbeats, interest retention with wildcards, ack-all with large
first seq, deliver last-per-subject, work-in-progress acks, flow
control stall, KV operations, multi-account isolation, and subject
transforms.
Go refs: TestJetStreamRedeliverAndLateAck, TestJetStreamInterestRetention,
TestJetStreamKVDelete, TestJetStreamMultipleAccountsBasics, and 23+ more.
Port Go client_test.go and server_test.go tests. Cover client connect,
pub/sub, protocol parsing, max payload validation, slow consumer
detection, TLS, auth timeout, server startup/shutdown, version parsing,
and write deadline enforcement.
42 new tests ported from client_test.go and server_test.go.
Port Go consumer_test.go and jetstream_test.go consumer lifecycle tests.
Cover pause/resume state machine, replay rate config, priority pull
requests, max delivery, ephemeral recovery, durable reconnect, and
consumer file store state persistence.
49 new tests ported from consumer_test.go and jetstream_test.go.
Port Go jetstream_test.go storage/recovery/encryption tests. Add stream
recovery stubs, encryption key management, direct-get with time queries,
and subject delete marker handling.
23 new tests ported from jetstream_test.go.
Port Go store_test.go contract tests for IStreamStore interface using
MemStore. Fix CompactInternal to correctly walk forward to find new
FirstSeq before backward cleanup (matching Go behavior).
21 new tests ported from store_test.go.
Port Go filestore tombstone/deletion tests, consumer state encode/decode,
consumer file store persistence, and message TTL enforcement. Adds
ConsumerStateCodec and ConsumerFileStore implementations.
17 new tests ported from filestore_test.go.
Ports 34 Go FileStore tests from filestore_test.go to
FileStoreRecovery2Tests.cs (31 pass, 4 skipped). Tests cover block
recovery, compaction, PSIM indexing, skip-msg handling, TTL expiry,
corrupt index/state detection, and read-only permission checks.
Updates docs/test_parity.db with mapped/skipped status for all 34 tests.
Extended the BecomeLeader() fix to JetStreamClusterFixture,
ClusterFailoverFixture, and LeaderFailoverParityFixture. All three
fixtures now auto-simulate leader election after stepdown, matching
the MetaControllerFixture fix from the previous commit.
Re-enabled the leader check in JetStreamApiRouter.Route() that was
commented out during B8 agent work. Added BecomeLeader() method to
JetStreamMetaGroup for single-process test fixtures to simulate
winning the post-stepdown election. MetaControllerFixture now
auto-calls BecomeLeader() after a successful meta leader stepdown.
- RaftGroup, StreamAssignment, ConsumerAssignment types matching Go structs
(jetstream_cluster.go:154-266)
- PlacementEngine.SelectPeerGroup: topology-aware peer selection with cluster
affinity, tag filtering, exclude tags, and storage-weighted sorting
(Go ref: selectPeerGroup at line 7212)
- JetStreamMetaGroup: backward-compatible rewrite with full assignment tracking,
consumer proposal workflow, and delete operations
- 41 new tests in ClusterAssignmentAndPlacementTests
- ProposeAddPeerAsync/ProposeRemovePeerAsync: single-change-at-a-time membership
changes through RAFT consensus (Go ref: raft.go:961-1019)
- RaftLog.Compact: removes entries up to given index for log compaction
- CreateSnapshotCheckpointAsync: creates snapshot and compacts log in one operation
- DrainAndReplaySnapshotAsync: drains commit queue, installs snapshot, resets indices
- Pre-vote protocol skipped (Go NATS doesn't implement it either)
- 23 new tests in RaftMembershipAndSnapshotTests
- CommitQueue<T>: channel-based queue for committed entries awaiting state machine application
- RaftPeerState: tracks replication and health state (nextIndex, matchIndex, lastContact)
- RaftNode: CommitIndex/ProcessedIndex tracking, election timer with randomized 150-300ms interval,
peer state integration with heartbeat and replication updates
- 52 new tests across RaftApplyQueueTests, RaftElectionTimerTests, RaftHealthTests
