| 1 | package registry |
| 2 | |
| 3 | import ( |
| 4 | "path/filepath" |
| 5 | "testing" |
| 6 | ) |
| 7 | |
| 8 | func TestClaimTimerRegistrationWritesKeepOwnership(t *testing.T) { |
| 9 | reg, err := Open(filepath.Join(t.TempDir(), "registry.db")) |
| 10 | if err != nil { |
| 11 | t.Fatal(err) |
| 12 | } |
| 13 | defer reg.Close() |
| 14 | owner := ClaimOwnership{"inc", 3, "owner", "route"} |
| 15 | host := "shop.example" |
| 16 | if err = reg.Upsert(Route{Host: host, ClaimOwnership: owner}); err != nil { |
| 17 | t.Fatal(err) |
| 18 | } |
| 19 | timer := Timer{Host: host, Name: "tick", Kind: "schedule", Spec: "every 1h0m0s", Path: "/tick", NextAt: 100} |
| 20 | first, err := reg.UpsertTimerRegistration(timer, "") |
| 21 | if err != nil { |
| 22 | t.Fatal(err) |
| 23 | } |
| 24 | if first.ClaimOwner != owner.ClaimOwner || first.ClaimStamp != 3 || first.ClaimRowID != first.Registration { |
| 25 | t.Fatalf("unowned timer: %+v", first) |
| 26 | } |
| 27 | timer.NextAt = 0 |
| 28 | unchanged, err := reg.UpsertTimerRegistration(timer, first.Registration) |
| 29 | if err != nil { |
| 30 | t.Fatal(err) |
| 31 | } |
| 32 | if unchanged.Registration != first.Registration || unchanged.ClaimRowID != first.ClaimRowID { |
| 33 | t.Fatal("no-op replaced registration") |
| 34 | } |
| 35 | if err = reg.FireTimerNowRegistration(host, "tick", first.Registration, 200); err != nil { |
| 36 | t.Fatal(err) |
| 37 | } |
| 38 | current, err := reg.GetTimer(host, "tick") |
| 39 | if err != nil { |
| 40 | t.Fatal(err) |
| 41 | } |
| 42 | if current.Registration == first.Registration || current.ClaimRowID != current.Registration || current.ClaimOwner != owner.ClaimOwner { |
| 43 | t.Fatalf("lost ownership: %+v", current) |
| 44 | } |
| 45 | if _, err = reg.UpsertTimerRegistration(timer, first.Registration); err == nil { |
| 46 | t.Fatal("stale registration accepted") |
| 47 | } |
| 48 | } |
| 49 | |