forked from TrueCloudLab/frostfs-node
126 lines
3.3 KiB
Go
126 lines
3.3 KiB
Go
package meta_test
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import (
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"bytes"
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"testing"
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"github.com/nspcc-dev/neofs-node/pkg/core/object"
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meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
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cidtest "github.com/nspcc-dev/neofs-sdk-go/container/id/test"
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objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
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"github.com/stretchr/testify/require"
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)
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func TestDB_Get(t *testing.T) {
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db := newDB(t)
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raw := generateRawObject(t)
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// equal fails on diff of <nil> attributes and <{}> attributes,
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/* so we make non empty attribute slice in parent*/
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addAttribute(raw, "foo", "bar")
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t.Run("object not found", func(t *testing.T) {
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_, err := meta.Get(db, raw.Object().Address())
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require.Error(t, err)
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})
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t.Run("put regular object", func(t *testing.T) {
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err := putBig(db, raw.Object())
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require.NoError(t, err)
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newObj, err := meta.Get(db, raw.Object().Address())
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require.NoError(t, err)
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require.Equal(t, raw.CutPayload().Object(), newObj)
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})
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t.Run("put tombstone object", func(t *testing.T) {
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raw.SetType(objectSDK.TypeTombstone)
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raw.SetID(testOID())
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err := putBig(db, raw.Object())
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require.NoError(t, err)
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newObj, err := meta.Get(db, raw.Object().Address())
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require.NoError(t, err)
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require.Equal(t, raw.CutPayload().Object(), newObj)
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})
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t.Run("put storage group object", func(t *testing.T) {
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raw.SetType(objectSDK.TypeStorageGroup)
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raw.SetID(testOID())
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err := putBig(db, raw.Object())
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require.NoError(t, err)
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newObj, err := meta.Get(db, raw.Object().Address())
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require.NoError(t, err)
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require.Equal(t, raw.CutPayload().Object(), newObj)
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})
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t.Run("put virtual object", func(t *testing.T) {
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cid := cidtest.ID()
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splitID := objectSDK.NewSplitID()
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parent := generateRawObjectWithCID(t, cid)
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addAttribute(parent, "foo", "bar")
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child := generateRawObjectWithCID(t, cid)
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child.SetParent(parent.Object().SDK())
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child.SetParentID(parent.ID())
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child.SetSplitID(splitID)
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err := putBig(db, child.Object())
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require.NoError(t, err)
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t.Run("raw is true", func(t *testing.T) {
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_, err = meta.GetRaw(db, parent.Object().Address(), true)
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require.Error(t, err)
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siErr, ok := err.(*objectSDK.SplitInfoError)
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require.True(t, ok)
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require.Equal(t, splitID, siErr.SplitInfo().SplitID())
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require.Equal(t, child.ID(), siErr.SplitInfo().LastPart())
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require.Nil(t, siErr.SplitInfo().Link())
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})
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newParent, err := meta.GetRaw(db, parent.Object().Address(), false)
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require.NoError(t, err)
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require.True(t, binaryEqual(parent.CutPayload().Object(), newParent))
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newChild, err := meta.GetRaw(db, child.Object().Address(), true)
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require.NoError(t, err)
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require.True(t, binaryEqual(child.CutPayload().Object(), newChild))
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})
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t.Run("get removed object", func(t *testing.T) {
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obj := generateAddress()
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ts := generateAddress()
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require.NoError(t, meta.Inhume(db, obj, ts))
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_, err := meta.Get(db, obj)
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require.ErrorIs(t, err, object.ErrAlreadyRemoved)
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obj = generateAddress()
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require.NoError(t, meta.Inhume(db, obj, nil))
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_, err = meta.Get(db, obj)
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require.ErrorIs(t, err, object.ErrNotFound)
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})
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}
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// binary equal is used when object contains empty lists in the structure and
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// requre.Equal fails on comparing <nil> and []{} lists.
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func binaryEqual(a, b *object.Object) bool {
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binaryA, err := a.Marshal()
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if err != nil {
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return false
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}
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binaryB, err := b.Marshal()
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if err != nil {
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return false
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}
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return bytes.Equal(binaryA, binaryB)
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}
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