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| 1 | package activator |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "testing" |
| 6 | "time" |
| 7 | ) |
| 8 | |
| 9 | // Region HA spec 2 §6: the sweeper's finished sweeps are the hosting |
| 10 | // loop's beat. Nothing has swept before Start. |
| 11 | func TestLastSweepBeatsAfterEachSweep(t *testing.T) { |
| 12 | a, _, _, _ := testActivator(t, 400*time.Millisecond) // sweeps every 100ms |
| 13 | if !a.LastSweep().IsZero() { |
| 14 | t.Fatal("swept before Start") |
| 15 | } |
| 16 | var none *Service |
| 17 | if !none.LastSweep().IsZero() { |
| 18 | t.Fatal("a nil service swept") |
| 19 | } |
| 20 | a.Start() |
| 21 | t.Cleanup(func() { a.Shutdown(context.Background()) }) |
| 22 | waitFor(t, "a sweep", func() bool { return !a.LastSweep().IsZero() }) |
| 23 | first := a.LastSweep() |
| 24 | if time.Since(first) > 5*time.Second { |
| 25 | t.Fatalf("beat %v is not wall-clock time", first) |
| 26 | } |
| 27 | waitFor(t, "a later sweep", func() bool { return a.LastSweep().After(first) }) |
| 28 | } |
| 29 | |
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