| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "testing" |
| 5 | "time" |
| 6 | ) |
| 7 | |
| 8 | func TestBackoff(t * |
| 9 | maxRand := func(n |
| 10 | |
| 11 | tests := []struct |
| 12 | attempt int |
| 13 | want time. |
| 14 | }{ |
| 15 | {0, 10 * time |
| 16 | {1, 20 * time |
| 17 | {2, 40 * time |
| 18 | {3, 80 * time |
| 19 | {8, 2560 * time |
| 20 | {9, time.Hour |
| 21 | {30, time.Hour |
| 22 | {100, time.Hour |
| 23 | } |
| 24 | for _, tt |
| 25 | got := backoff( |
| 26 | if got != tt |
| 27 | t.Errorf("backoff( |
| 28 | } |
| 29 | } |
| 30 | } |