forked from TrueCloudLab/frostfs-node
182df23859
Implement `DB.IterateExpired` method that iterates over the objects in metabase that are expired at particular epoch. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package meta_test
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import (
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"strconv"
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"testing"
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"github.com/nspcc-dev/neofs-api-go/pkg/object"
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objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
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meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
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"github.com/stretchr/testify/require"
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)
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func TestDB_IterateExpired(t *testing.T) {
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db := newDB(t)
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defer releaseDB(db)
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const epoch = 13
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mAlive := map[object.Type]*object.Address{}
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mExpired := map[object.Type]*object.Address{}
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for _, typ := range []object.Type{
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object.TypeRegular,
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object.TypeTombstone,
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object.TypeStorageGroup,
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} {
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mAlive[typ] = putWithExpiration(t, db, typ, epoch)
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mExpired[typ] = putWithExpiration(t, db, typ, epoch-1)
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}
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err := db.IterateExpired(epoch, func(exp *meta.ExpiredObject) error {
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if addr, ok := mAlive[exp.Type()]; ok {
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require.NotEqual(t, addr, exp.Address())
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}
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addr, ok := mExpired[exp.Type()]
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require.True(t, ok)
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require.Equal(t, addr, exp.Address())
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delete(mExpired, exp.Type())
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return nil
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})
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require.NoError(t, err)
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require.Empty(t, mExpired)
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}
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func putWithExpiration(t *testing.T, db *meta.DB, typ object.Type, expiresAt uint64) *object.Address {
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raw := generateRawObject(t)
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raw.SetType(typ)
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addAttribute(raw, objectV2.SysAttributeExpEpoch, strconv.FormatUint(expiresAt, 10))
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obj := raw.Object()
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require.NoError(t, putBig(db, obj))
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return obj.Address()
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}
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