| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "strings" |
| 8 | "testing" |
| 9 | |
| 10 | "reasonix/internal/store" |
| 11 | ) |
| 12 | |
| 13 | // TestHistorySliceColdLegacyEventFormat pages an ancient event-record |
| 14 | // session through the streaming legacy fallback. |
| 15 | func TestHistorySliceColdLegacyEventFormat(t *testing.T) { |
| 16 | app := historySliceTestApp(t) |
| 17 | tab := newColdHistoryTab(t, app) |
| 18 | dir := tabSessionDir(tab) |
| 19 | if err := os.MkdirAll(dir, 0o755); err != nil { |
| 20 | t.Fatal(err) |
| 21 | } |
| 22 | path := filepath.Join(dir, "legacy.jsonl") |
| 23 | var body strings.Builder |
| 24 | for i := range 10 { |
| 25 | fmt.Fprintf(&body, "{\"kind\":\"user.message\",\"text\":\"question %d\"}\n", i) |
| 26 | fmt.Fprintf(&body, "{\"kind\":\"model.final\",\"content\":\"answer %d\"}\n", i) |
| 27 | } |
| 28 | if err := os.WriteFile(path, []byte(body.String()), 0o600); err != nil { |
| 29 | t.Fatal(err) |
| 30 | } |
| 31 | tab.SessionPath = path |
| 32 | |
| 33 | pages := collectHistorySlicePages(t, app, "cold", HistorySliceRequest{Turns: 4, Entries: 6}) |
| 34 | rows := concatHistoryPages(pages) |
| 35 | if len(rows) != 20 { |
| 36 | t.Fatalf("legacy rows = %d, want 20", len(rows)) |
| 37 | } |
| 38 | if rows[0].Role != "user" || rows[0].Content != "question 0" { |
| 39 | t.Fatalf("first legacy row = %+v", rows[0]) |
| 40 | } |
| 41 | if rows[19].Content != "answer 9" { |
| 42 | t.Fatalf("last legacy row = %+v", rows[19]) |
| 43 | } |
| 44 | if pages[0].TotalTurns != 10 { |
| 45 | t.Fatalf("TotalTurns = %d, want 10", pages[0].TotalTurns) |
| 46 | } |
| 47 | // No display index may be written for the legacy format. |
| 48 | if _, err := os.Stat(store.SessionDisplayIndex(path)); !os.IsNotExist(err) { |
| 49 | t.Fatal("legacy event-format sessions must not get a display index") |
| 50 | } |
| 51 | } |
| 52 |