| 1 | package release |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "testing" |
| 7 | "time" |
| 8 | ) |
| 9 | |
| 10 | func seedRootBake(t *testing.T, h *RootHistory, b HistoryBinding, at time.Time) { |
| 11 | t.Helper() |
| 12 | r := rootBakeRecord{Schema: 1, Revision: 1, Observed: at, |
| 13 | Complete: map[string]uint64{prodKey(b.Account, b.App): 1}, |
| 14 | Clock: FirstSeen{Channels: map[string]map[string]time.Time{}}} |
| 15 | if err := h.writeBake(r); err != nil { |
| 16 | t.Fatal(err) |
| 17 | } |
| 18 | } |
| 19 | |
| 20 | func TestPlan14RootBakeRetainsHistory(t *testing.T) { |
| 21 | h, _, b := rootHistoryFixture(t) |
| 22 | start := time.Now().UTC().Add(-time.Hour) |
| 23 | seedRootBake(t, h, b, start) |
| 24 | clock, err := h.LoadBake([]HistoryBinding{b}, start) |
| 25 | if err != nil { |
| 26 | t.Fatal(err) |
| 27 | } |
| 28 | clock.Observe(b.Account, b.App, "stable", "new", start) |
| 29 | clock.Production = map[string]*prodMemory{prodKey(b.Account, b.App): {WasProduction: true}} |
| 30 | clock.Holds = map[string]*holdMemory{channelClockKey(b.Account, b.App, "stable"): {Window: 96 * time.Hour, SetAt: start}} |
| 31 | if err := clock.Save(); err != nil { |
| 32 | t.Fatal(err) |
| 33 | } |
| 34 | legacy := t.TempDir() |
| 35 | if err := os.WriteFile(FirstSeenPath(legacy), []byte(`{"jitter":0,"channels":{},"production":{},"holds":{}}`), 0600); err != nil { |
| 36 | t.Fatal(err) |
| 37 | } |
| 38 | if err := os.Rename(legacy, legacy+"-moved"); err != nil { |
| 39 | t.Fatal(err) |
| 40 | } |
| 41 | t.Cleanup(func() { _ = os.RemoveAll(legacy + "-moved") }) |
| 42 | clock, err = h.LoadBake([]HistoryBinding{b}, start.Add(time.Hour)) |
| 43 | if err != nil { |
| 44 | t.Fatal(err) |
| 45 | } |
| 46 | if !clock.Production[prodKey(b.Account, b.App)].WasProduction || clock.Holds[channelClockKey(b.Account, b.App, "stable")].Window != 96*time.Hour { |
| 47 | t.Fatal("legacy replacement removed root ratchets") |
| 48 | } |
| 49 | holds := map[string]time.Duration{"stable": 96 * time.Hour} |
| 50 | if Hold(clock, b.Account, b.App, "stable", "new", holds, false, start.Add(time.Hour)) == "" { |
| 51 | t.Fatal("hold shortened") |
| 52 | } |
| 53 | if Hold(clock, b.Account, b.App, "stable", "new", holds, false, start.Add(121*time.Hour)) != "" { |
| 54 | t.Fatal("root interval never elapsed") |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | func TestPlan14RootBakeUnknownAndDurability(t *testing.T) { |
| 59 | for _, attack := range []string{"missing", "malformed", "wrong-app", "sync", "backward"} { |
| 60 | t.Run(attack, func(t *testing.T) { |
| 61 | h, s, b := rootHistoryFixture(t) |
| 62 | now := time.Now().UTC() |
| 63 | seedRootBake(t, h, b, now) |
| 64 | switch attack { |
| 65 | case "missing": |
| 66 | if err := os.Remove(filepath.Join(s.dir, rootBakeKey)); err != nil { |
| 67 | t.Fatal(err) |
| 68 | } |
| 69 | case "malformed": |
| 70 | if err := s.Write(rootBakeKey, []byte(`{}`)); err != nil { |
| 71 | t.Fatal(err) |
| 72 | } |
| 73 | case "wrong-app": |
| 74 | b.App = "other" |
| 75 | case "sync": |
| 76 | s.fail = 1 |
| 77 | case "backward": |
| 78 | now = now.Add(-time.Hour) |
| 79 | } |
| 80 | if _, err := h.LoadBake([]HistoryBinding{b}, now); err == nil { |
| 81 | t.Fatal("unavailable bake history granted adoption") |
| 82 | } |
| 83 | }) |
| 84 | } |
| 85 | } |
| 86 | |