| 1 | package sessioninbox |
| 2 | |
| 3 | import ( |
| 4 | "errors" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "testing" |
| 8 | |
| 9 | "reasonix/internal/filelock" |
| 10 | ) |
| 11 | |
| 12 | func TestTryFreshSnapshotReloadsAnotherStoreCommit(t *testing.T) { |
| 13 | session := filepath.Join(t.TempDir(), "s.jsonl") |
| 14 | first, err := Open(session, Limits{}) |
| 15 | if err != nil { |
| 16 | t.Fatal(err) |
| 17 | } |
| 18 | defer first.Close() |
| 19 | second, err := Open(session, Limits{}) |
| 20 | if err != nil { |
| 21 | t.Fatal(err) |
| 22 | } |
| 23 | defer second.Close() |
| 24 | |
| 25 | receipt, err := second.Enqueue(EnqueueRequest{Envelope: PromptEnvelope{SubmitText: "new user work"}}) |
| 26 | if err != nil { |
| 27 | t.Fatal(err) |
| 28 | } |
| 29 | manifestPath := filepath.Join(first.dir, manifestName) |
| 30 | before, err := os.ReadFile(manifestPath) |
| 31 | if err != nil { |
| 32 | t.Fatal(err) |
| 33 | } |
| 34 | if got := first.CachedSnapshot(); len(got.Items) != 0 { |
| 35 | t.Fatalf("cached snapshot unexpectedly refreshed: %+v", got) |
| 36 | } |
| 37 | snapshot, err := first.TryFreshSnapshot() |
| 38 | if err != nil { |
| 39 | t.Fatalf("TryFreshSnapshot: %v", err) |
| 40 | } |
| 41 | if len(snapshot.Items) != 1 || snapshot.Items[0].ID != receipt.ItemID { |
| 42 | t.Fatalf("fresh snapshot = %+v, want external item %q", snapshot, receipt.ItemID) |
| 43 | } |
| 44 | after, err := os.ReadFile(manifestPath) |
| 45 | if err != nil { |
| 46 | t.Fatal(err) |
| 47 | } |
| 48 | if string(after) != string(before) { |
| 49 | t.Fatal("TryFreshSnapshot mutated the durable manifest") |
| 50 | } |
| 51 | if got := first.CachedSnapshot(); len(got.Items) != 0 { |
| 52 | t.Fatalf("read-only fresh snapshot mutated the Store cache: %+v", got) |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | func TestTryFreshSnapshotDoesNotWaitForDiskLock(t *testing.T) { |
| 57 | session := filepath.Join(t.TempDir(), "s.jsonl") |
| 58 | s, err := Open(session, Limits{}) |
| 59 | if err != nil { |
| 60 | t.Fatal(err) |
| 61 | } |
| 62 | defer s.Close() |
| 63 | |
| 64 | release, err := filelock.TryAcquire(filepath.Join(s.dir, diskLockName)) |
| 65 | if err != nil { |
| 66 | t.Fatalf("hold inbox disk lock: %v", err) |
| 67 | } |
| 68 | defer release() |
| 69 | if _, err := s.TryFreshSnapshot(); !errors.Is(err, ErrSnapshotBusy) { |
| 70 | t.Fatalf("TryFreshSnapshot error = %v, want ErrSnapshotBusy", err) |
| 71 | } |
| 72 | } |
| 73 |