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

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package meta_test
import (
"bytes"
"testing"
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/nspcc-dev/neofs-node/pkg/core/object"
"github.com/stretchr/testify/require"
)
func TestDB_Get(t *testing.T) {
db := newDB(t)
defer releaseDB(db)
raw := generateRawObject(t)
// equal fails on diff of <nil> attributes and <{}> attributes,
/* so we make non empty attribute slice in parent*/
addAttribute(raw, "foo", "bar")
t.Run("object not found", func(t *testing.T) {
_, err := db.Get(raw.Object().Address())
require.Error(t, err)
})
t.Run("put regular object", func(t *testing.T) {
err := db.Put(raw.Object(), nil)
require.NoError(t, err)
newObj, err := db.Get(raw.Object().Address())
require.NoError(t, err)
require.Equal(t, raw.Object(), newObj)
})
t.Run("put tombstone object", func(t *testing.T) {
raw.SetType(objectSDK.TypeTombstone)
raw.SetID(testOID())
err := db.Put(raw.Object(), nil)
require.NoError(t, err)
newObj, err := db.Get(raw.Object().Address())
require.NoError(t, err)
require.Equal(t, raw.Object(), newObj)
})
t.Run("put storage group object", func(t *testing.T) {
raw.SetType(objectSDK.TypeStorageGroup)
raw.SetID(testOID())
err := db.Put(raw.Object(), nil)
require.NoError(t, err)
newObj, err := db.Get(raw.Object().Address())
require.NoError(t, err)
require.Equal(t, raw.Object(), newObj)
})
t.Run("put virtual object", func(t *testing.T) {
cid := testCID()
parent := generateRawObjectWithCID(t, cid)
addAttribute(parent, "foo", "bar")
child := generateRawObjectWithCID(t, cid)
child.SetParent(parent.Object().SDK())
child.SetParentID(parent.ID())
err := db.Put(child.Object(), nil)
require.NoError(t, err)
newParent, err := db.Get(parent.Object().Address())
require.NoError(t, err)
require.True(t, binaryEqual(parent.Object(), newParent))
newChild, err := db.Get(child.Object().Address())
require.NoError(t, err)
require.True(t, binaryEqual(child.Object(), newChild))
})
}
// binary equal is used when object contains empty lists in the structure and
// requre.Equal fails on comparing <nil> and []{} lists.
func binaryEqual(a, b *object.Object) bool {
binaryA, err := a.Marshal()
if err != nil {
return false
}
binaryB, err := b.Marshal()
if err != nil {
return false
}
return bytes.Equal(binaryA, binaryB)
}