| 1 | package sessioncatalog |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "path/filepath" |
| 6 | "testing" |
| 7 | ) |
| 8 | |
| 9 | func TestTryIndexQueueOverflowDoesNotEnterJournalWriter(t *testing.T) { |
| 10 | c := &Catalog{opts: Options{MetadataOnly: true}, pathCh: make(chan sessionPathRequest, 1), stop: make(chan struct{})} |
| 11 | root := t.TempDir() |
| 12 | target := DirectoryTarget{Path: root, Scope: "global"} |
| 13 | first := filepath.Join(root, "first.jsonl") |
| 14 | if !c.TryRequestIndexSession(target, first) { |
| 15 | t.Fatal("first path rejected") |
| 16 | } |
| 17 | // No worker or database is present. Hold the writer boundary to prove a |
| 18 | // burst can always be consumed even while SQLite publication is blocked. |
| 19 | c.mutationMu.Lock() |
| 20 | defer c.mutationMu.Unlock() |
| 21 | for i := range 4096 { |
| 22 | if c.TryRequestIndexSession(target, filepath.Join(root, fmt.Sprintf("%d.jsonl", i))) { |
| 23 | t.Fatal("overflow unexpectedly admitted") |
| 24 | } |
| 25 | } |
| 26 | if !c.TryRequestIndexSession(DirectoryTarget{Path: root, Scope: "project", WorkspaceRoot: root}, first) { |
| 27 | t.Fatal("queued identity must still coalesce when full") |
| 28 | } |
| 29 | count := 0 |
| 30 | c.pathQueued.Range(func(_, value any) bool { |
| 31 | count++ |
| 32 | if value.(sessionPathRequest).target.Scope != "project" { |
| 33 | t.Fatal("coalescing lost newest target") |
| 34 | } |
| 35 | return true |
| 36 | }) |
| 37 | if count != 1 || len(c.pathCh) != 1 { |
| 38 | t.Fatalf("overflow grew the retained queue: paths=%d signals=%d", count, len(c.pathCh)) |
| 39 | } |
| 40 | } |
| 41 |