You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.2 KiB
79 lines
2.2 KiB
package storage
|
|
|
|
import (
|
|
"github.com/seaweedfs/seaweedfs/weed/storage/types"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/storage/backend"
|
|
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
|
|
"github.com/seaweedfs/seaweedfs/weed/util"
|
|
)
|
|
|
|
type (
|
|
mockBackendStorageFile struct {
|
|
backend.DiskFile
|
|
|
|
datSize int64
|
|
}
|
|
)
|
|
|
|
func (df *mockBackendStorageFile) GetStat() (datSize int64, modTime time.Time, err error) {
|
|
return df.datSize, time.Now(), nil
|
|
}
|
|
|
|
type (
|
|
mockNeedleMapper struct {
|
|
NeedleMap
|
|
|
|
idxSize uint64
|
|
}
|
|
)
|
|
|
|
func (nm *mockNeedleMapper) IndexFileSize() (idxSize uint64) {
|
|
return nm.idxSize
|
|
}
|
|
|
|
func TestUnUsedSpace(t *testing.T) {
|
|
minFreeSpace := util.MinFreeSpace{Type: util.AsPercent, Percent: 1, Raw: "1"}
|
|
|
|
diskLocation := DiskLocation{
|
|
Directory: "/test/",
|
|
DirectoryUuid: "1234",
|
|
IdxDirectory: "/test/",
|
|
DiskType: types.HddType,
|
|
MaxVolumeCount: 0,
|
|
OriginalMaxVolumeCount: 0,
|
|
MinFreeSpace: minFreeSpace,
|
|
}
|
|
diskLocation.volumes = make(map[needle.VolumeId]*Volume)
|
|
|
|
volumes := [3]*Volume{
|
|
{dir: diskLocation.Directory, dirIdx: diskLocation.IdxDirectory, Collection: "", Id: 0, DataBackend: &mockBackendStorageFile{datSize: 990}, nm: &mockNeedleMapper{idxSize: 10}},
|
|
{dir: diskLocation.Directory, dirIdx: diskLocation.IdxDirectory, Collection: "", Id: 1, DataBackend: &mockBackendStorageFile{datSize: 990}, nm: &mockNeedleMapper{idxSize: 10}},
|
|
{dir: diskLocation.Directory, dirIdx: diskLocation.IdxDirectory, Collection: "", Id: 2, DataBackend: &mockBackendStorageFile{datSize: 990}, nm: &mockNeedleMapper{idxSize: 10}},
|
|
}
|
|
|
|
for i, vol := range volumes {
|
|
diskLocation.SetVolume(needle.VolumeId(i), vol)
|
|
}
|
|
|
|
// Testing when there's still space
|
|
unUsedSpace := diskLocation.UnUsedSpace(1200)
|
|
if unUsedSpace != 600 {
|
|
t.Errorf("unUsedSpace incorrect: %d != %d", unUsedSpace, 1500)
|
|
}
|
|
|
|
// Testing when there's exactly 0 space
|
|
unUsedSpace = diskLocation.UnUsedSpace(1000)
|
|
if unUsedSpace != 0 {
|
|
t.Errorf("unUsedSpace incorrect: %d != %d", unUsedSpace, 0)
|
|
}
|
|
|
|
// Testing when there's negative free space
|
|
unUsedSpace = diskLocation.UnUsedSpace(900)
|
|
if unUsedSpace != 0 {
|
|
t.Errorf("unUsedSpace incorrect: %d != %d", unUsedSpace, 0)
|
|
}
|
|
|
|
}
|