| 1 | package options |
| 2 | |
| 3 | import ( |
| 4 | "testing" |
| 5 | |
| 6 | "github.com/stretchr/testify/require" |
| 7 | ) |
| 8 | |
| 9 | func TestMaxHAMTFanoutValidation(t *testing.T) { |
| 10 | valid := []int{8, 16, 32, 64, 128, 256, 512, 1024} |
| 11 | for _, v := range valid { |
| 12 | _, _, err := UnixfsAddOptions(Unixfs.MaxHAMTFanout(v)) |
| 13 | require.NoError(t, err, "fanout %d should be valid", v) |
| 14 | } |
| 15 | |
| 16 | invalid := []int{-1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 24, 48, 100, 2048, 4096, 999999} |
| 17 | for _, v := range invalid { |
| 18 | _, _, err := UnixfsAddOptions(Unixfs.MaxHAMTFanout(v)) |
| 19 | require.Error(t, err, "fanout %d should be invalid", v) |
| 20 | require.Contains(t, err.Error(), "HAMT fanout must be") |
| 21 | } |
| 22 | } |