forked from TrueCloudLab/frostfs-node
127 lines
3.1 KiB
Go
127 lines
3.1 KiB
Go
package meta_test
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import (
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"errors"
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"testing"
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objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
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"github.com/stretchr/testify/require"
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)
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func TestDB_Exists(t *testing.T) {
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db := newDB(t)
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defer releaseDB(db)
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t.Run("no object", func(t *testing.T) {
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nonExist := generateRawObject(t)
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exists, err := db.Exists(nonExist.Object().Address())
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require.NoError(t, err)
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require.False(t, exists)
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})
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t.Run("regular object", func(t *testing.T) {
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regular := generateRawObject(t)
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err := db.Put(regular.Object(), nil)
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require.NoError(t, err)
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exists, err := db.Exists(regular.Object().Address())
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require.NoError(t, err)
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require.True(t, exists)
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})
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t.Run("tombstone object", func(t *testing.T) {
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ts := generateRawObject(t)
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ts.SetType(objectSDK.TypeTombstone)
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err := db.Put(ts.Object(), nil)
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require.NoError(t, err)
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exists, err := db.Exists(ts.Object().Address())
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require.NoError(t, err)
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require.True(t, exists)
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})
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t.Run("storage group object", func(t *testing.T) {
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sg := generateRawObject(t)
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sg.SetType(objectSDK.TypeStorageGroup)
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err := db.Put(sg.Object(), nil)
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require.NoError(t, err)
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exists, err := db.Exists(sg.Object().Address())
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require.NoError(t, err)
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require.True(t, exists)
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})
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t.Run("virtual object", func(t *testing.T) {
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cid := testCID()
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parent := generateRawObjectWithCID(t, cid)
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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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err := db.Put(child.Object(), nil)
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require.NoError(t, err)
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_, err = db.Exists(parent.Object().Address())
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var expectedErr *objectSDK.SplitInfoError
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require.True(t, errors.As(err, &expectedErr))
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})
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t.Run("merge split info", func(t *testing.T) {
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cid := testCID()
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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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link := generateRawObjectWithCID(t, cid)
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link.SetParent(parent.Object().SDK())
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link.SetParentID(parent.ID())
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link.SetChildren(child.ID())
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link.SetSplitID(splitID)
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t.Run("direct order", func(t *testing.T) {
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err := db.Put(child.Object(), nil)
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require.NoError(t, err)
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err = db.Put(link.Object(), nil)
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require.NoError(t, err)
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_, err = db.Exists(parent.Object().Address())
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require.Error(t, err)
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si, ok := err.(*objectSDK.SplitInfoError)
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require.True(t, ok)
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require.Equal(t, splitID, si.SplitInfo().SplitID())
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require.Equal(t, child.ID(), si.SplitInfo().LastPart())
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require.Equal(t, link.ID(), si.SplitInfo().Link())
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})
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t.Run("reverse order", func(t *testing.T) {
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err := db.Put(link.Object(), nil)
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require.NoError(t, err)
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err = db.Put(child.Object(), nil)
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require.NoError(t, err)
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_, err = db.Exists(parent.Object().Address())
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require.Error(t, err)
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si, ok := err.(*objectSDK.SplitInfoError)
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require.True(t, ok)
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require.Equal(t, splitID, si.SplitInfo().SplitID())
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require.Equal(t, child.ID(), si.SplitInfo().LastPart())
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require.Equal(t, link.ID(), si.SplitInfo().Link())
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})
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})
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}
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