mirror of
https://github.com/restic/restic.git
synced 2024-09-11 05:34:15 +02:00
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package restic
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
)
|
|
|
|
type mockBackend struct {
|
|
list func(context.Context, FileType) <-chan string
|
|
}
|
|
|
|
func (m mockBackend) List(ctx context.Context, t FileType) <-chan string {
|
|
return m.list(ctx, t)
|
|
}
|
|
|
|
var samples = IDs{
|
|
TestParseID("20bdc1402a6fc9b633aaffffffffffffffffffffffffffffffffffffffffffff"),
|
|
TestParseID("20bdc1402a6fc9b633ccd578c4a92d0f4ef1a457fa2e16c596bc73fb409d6cc0"),
|
|
TestParseID("20bdc1402a6fc9b633ffffffffffffffffffffffffffffffffffffffffffffff"),
|
|
TestParseID("20ff988befa5fc40350f00d531a767606efefe242c837aaccb80673f286be53d"),
|
|
TestParseID("326cb59dfe802304f96ee9b5b9af93bdee73a30f53981e5ec579aedb6f1d0f07"),
|
|
TestParseID("86b60b9594d1d429c4aa98fa9562082cabf53b98c7dc083abe5dae31074dd15a"),
|
|
TestParseID("96c8dbe225079e624b5ce509f5bd817d1453cd0a85d30d536d01b64a8669aeae"),
|
|
TestParseID("fa31d65b87affcd167b119e9d3d2a27b8236ca4836cb077ed3e96fcbe209b792"),
|
|
}
|
|
|
|
func TestPrefixLength(t *testing.T) {
|
|
list := samples
|
|
|
|
m := mockBackend{}
|
|
m.list = func(ctx context.Context, t FileType) <-chan string {
|
|
ch := make(chan string)
|
|
go func() {
|
|
defer close(ch)
|
|
for _, id := range list {
|
|
select {
|
|
case ch <- id.String():
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}
|
|
}()
|
|
return ch
|
|
}
|
|
|
|
l, err := PrefixLength(m, SnapshotFile)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
if l != 19 {
|
|
t.Errorf("wrong prefix length returned, want %d, got %d", 19, l)
|
|
}
|
|
|
|
list = samples[:3]
|
|
l, err = PrefixLength(m, SnapshotFile)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
if l != 19 {
|
|
t.Errorf("wrong prefix length returned, want %d, got %d", 19, l)
|
|
}
|
|
|
|
list = samples[3:]
|
|
l, err = PrefixLength(m, SnapshotFile)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
if l != 8 {
|
|
t.Errorf("wrong prefix length returned, want %d, got %d", 8, l)
|
|
}
|
|
}
|