frostfs-node/pkg/local_object_storage/metabase/iterators_test.go

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package meta_test
import (
"strconv"
"testing"
"github.com/nspcc-dev/neofs-api-go/pkg/object"
objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
"github.com/stretchr/testify/require"
)
func TestDB_IterateExpired(t *testing.T) {
db := newDB(t)
defer releaseDB(db)
const epoch = 13
mAlive := map[object.Type]*object.Address{}
mExpired := map[object.Type]*object.Address{}
for _, typ := range []object.Type{
object.TypeRegular,
object.TypeTombstone,
object.TypeStorageGroup,
} {
mAlive[typ] = putWithExpiration(t, db, typ, epoch)
mExpired[typ] = putWithExpiration(t, db, typ, epoch-1)
}
err := db.IterateExpired(epoch, func(exp *meta.ExpiredObject) error {
if addr, ok := mAlive[exp.Type()]; ok {
require.NotEqual(t, addr, exp.Address())
}
addr, ok := mExpired[exp.Type()]
require.True(t, ok)
require.Equal(t, addr, exp.Address())
delete(mExpired, exp.Type())
return nil
})
require.NoError(t, err)
require.Empty(t, mExpired)
}
func putWithExpiration(t *testing.T, db *meta.DB, typ object.Type, expiresAt uint64) *object.Address {
raw := generateRawObject(t)
raw.SetType(typ)
addAttribute(raw, objectV2.SysAttributeExpEpoch, strconv.FormatUint(expiresAt, 10))
obj := raw.Object()
require.NoError(t, putBig(db, obj))
return obj.Address()
}
func TestDB_IterateCoveredByTombstones(t *testing.T) {
db := newDB(t)
defer releaseDB(db)
ts := generateAddress()
protected1 := generateAddress()
protected2 := generateAddress()
garbage := generateAddress()
prm := new(meta.InhumePrm)
var err error
_, err = db.Inhume(prm.
WithTombstoneAddress(ts).
WithAddresses(protected1, protected2),
)
require.NoError(t, err)
_, err = db.Inhume(prm.
WithAddresses(garbage).
WithGCMark(),
)
var handled []*object.Address
tss := map[string]struct{}{
ts.String(): {},
}
err = db.IterateCoveredByTombstones(tss, func(addr *object.Address) error {
handled = append(handled, addr)
return nil
})
require.NoError(t, err)
require.Len(t, handled, 2)
require.Contains(t, handled, protected1)
require.Contains(t, handled, protected2)
}