forked from TrueCloudLab/frostfs-sdk-go
287 lines
6.9 KiB
Go
287 lines
6.9 KiB
Go
package storagegroup_test
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import (
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"crypto/sha256"
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"strconv"
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"testing"
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objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
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"github.com/nspcc-dev/neofs-api-go/v2/refs"
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storagegroupV2 "github.com/nspcc-dev/neofs-api-go/v2/storagegroup"
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storagegroupV2test "github.com/nspcc-dev/neofs-api-go/v2/storagegroup/test"
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"github.com/nspcc-dev/neofs-sdk-go/checksum"
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checksumtest "github.com/nspcc-dev/neofs-sdk-go/checksum/test"
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objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
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oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
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oidtest "github.com/nspcc-dev/neofs-sdk-go/object/id/test"
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"github.com/nspcc-dev/neofs-sdk-go/storagegroup"
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storagegrouptest "github.com/nspcc-dev/neofs-sdk-go/storagegroup/test"
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"github.com/stretchr/testify/require"
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)
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func TestStorageGroup(t *testing.T) {
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var sg storagegroup.StorageGroup
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sz := uint64(13)
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sg.SetValidationDataSize(sz)
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require.Equal(t, sz, sg.ValidationDataSize())
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cs := checksumtest.Checksum()
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sg.SetValidationDataHash(cs)
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cs2, set := sg.ValidationDataHash()
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require.True(t, set)
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require.Equal(t, cs, cs2)
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exp := uint64(33)
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sg.SetExpirationEpoch(exp)
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require.Equal(t, exp, sg.ExpirationEpoch())
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members := []oid.ID{oidtest.ID(), oidtest.ID()}
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sg.SetMembers(members)
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require.Equal(t, members, sg.Members())
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}
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func TestStorageGroup_ReadFromV2(t *testing.T) {
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t.Run("from zero", func(t *testing.T) {
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var (
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x storagegroup.StorageGroup
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v2 storagegroupV2.StorageGroup
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)
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require.Error(t, x.ReadFromV2(v2))
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})
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t.Run("from non-zero", func(t *testing.T) {
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var (
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x storagegroup.StorageGroup
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v2 = storagegroupV2test.GenerateStorageGroup(false)
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)
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// https://github.com/nspcc-dev/neofs-api-go/issues/394
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v2.SetMembers(generateOIDList())
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size := v2.GetValidationDataSize()
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epoch := v2.GetExpirationEpoch()
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mm := v2.GetMembers()
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hashV2 := v2.GetValidationHash()
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require.NoError(t, x.ReadFromV2(*v2))
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require.Equal(t, epoch, x.ExpirationEpoch())
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require.Equal(t, size, x.ValidationDataSize())
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var hash checksum.Checksum
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require.NoError(t, hash.ReadFromV2(*hashV2))
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h, set := x.ValidationDataHash()
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require.True(t, set)
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require.Equal(t, hash, h)
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var oidV2 refs.ObjectID
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for i, m := range mm {
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x.Members()[i].WriteToV2(&oidV2)
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require.Equal(t, m, oidV2)
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}
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})
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}
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func TestStorageGroupEncoding(t *testing.T) {
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sg := storagegrouptest.StorageGroup()
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t.Run("binary", func(t *testing.T) {
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data, err := sg.Marshal()
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require.NoError(t, err)
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var sg2 storagegroup.StorageGroup
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require.NoError(t, sg2.Unmarshal(data))
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require.Equal(t, sg, sg2)
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})
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t.Run("json", func(t *testing.T) {
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data, err := sg.MarshalJSON()
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require.NoError(t, err)
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var sg2 storagegroup.StorageGroup
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require.NoError(t, sg2.UnmarshalJSON(data))
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require.Equal(t, sg, sg2)
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})
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}
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func TestStorageGroup_WriteToV2(t *testing.T) {
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t.Run("zero to v2", func(t *testing.T) {
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var (
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x storagegroup.StorageGroup
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v2 storagegroupV2.StorageGroup
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)
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x.WriteToV2(&v2)
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require.Nil(t, v2.GetValidationHash())
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require.Nil(t, v2.GetMembers())
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require.Zero(t, v2.GetValidationDataSize())
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require.Zero(t, v2.GetExpirationEpoch())
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})
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t.Run("non-zero to v2", func(t *testing.T) {
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var (
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x = storagegrouptest.StorageGroup()
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v2 storagegroupV2.StorageGroup
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)
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x.WriteToV2(&v2)
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require.Equal(t, x.ExpirationEpoch(), v2.GetExpirationEpoch())
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require.Equal(t, x.ValidationDataSize(), v2.GetValidationDataSize())
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var hash checksum.Checksum
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require.NoError(t, hash.ReadFromV2(*v2.GetValidationHash()))
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h, set := x.ValidationDataHash()
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require.True(t, set)
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require.Equal(t, h, hash)
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var oidV2 refs.ObjectID
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for i, m := range x.Members() {
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m.WriteToV2(&oidV2)
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require.Equal(t, oidV2, v2.GetMembers()[i])
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}
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})
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}
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func TestNew(t *testing.T) {
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t.Run("default values", func(t *testing.T) {
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var sg storagegroup.StorageGroup
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// check initial values
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require.Nil(t, sg.Members())
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_, set := sg.ValidationDataHash()
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require.False(t, set)
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require.Zero(t, sg.ExpirationEpoch())
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require.Zero(t, sg.ValidationDataSize())
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})
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}
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func generateOIDList() []refs.ObjectID {
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const size = 3
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mmV2 := make([]refs.ObjectID, size)
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for i := 0; i < size; i++ {
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oidV2 := make([]byte, sha256.Size)
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oidV2[i] = byte(i)
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mmV2[i].SetValue(oidV2)
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}
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return mmV2
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}
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func TestStorageGroup_SetMembers_DoubleSetting(t *testing.T) {
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var sg storagegroup.StorageGroup
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mm := []oid.ID{oidtest.ID(), oidtest.ID(), oidtest.ID()} // cap is 3 at least
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require.NotPanics(t, func() {
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sg.SetMembers(mm)
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})
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require.NotPanics(t, func() {
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// the previous cap is more that a new length;
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// slicing should not lead to `out of range`
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// and apply update correctly
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sg.SetMembers(mm[:1])
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})
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}
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func TestStorageGroupFromObject(t *testing.T) {
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sg := storagegrouptest.StorageGroup()
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var o objectSDK.Object
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var expAttr objectSDK.Attribute
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expAttr.SetKey(objectV2.SysAttributeExpEpoch)
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expAttr.SetValue(strconv.FormatUint(sg.ExpirationEpoch(), 10))
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sgRaw, err := sg.Marshal()
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require.NoError(t, err)
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o.SetPayload(sgRaw)
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o.SetType(objectSDK.TypeStorageGroup)
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t.Run("correct object", func(t *testing.T) {
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o.SetAttributes(objectSDK.Attribute{}, expAttr, objectSDK.Attribute{})
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var sg2 storagegroup.StorageGroup
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require.NoError(t, storagegroup.ReadFromObject(&sg2, o))
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require.Equal(t, sg, sg2)
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})
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t.Run("incorrect exp attr", func(t *testing.T) {
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var sg2 storagegroup.StorageGroup
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expAttr.SetValue(strconv.FormatUint(sg.ExpirationEpoch()+1, 10))
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o.SetAttributes(expAttr)
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require.Error(t, storagegroup.ReadFromObject(&sg2, o))
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})
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t.Run("incorrect object type", func(t *testing.T) {
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var sg2 storagegroup.StorageGroup
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o.SetType(objectSDK.TypeTombstone)
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require.Error(t, storagegroup.ReadFromObject(&sg2, o))
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})
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}
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func TestStorageGroupToObject(t *testing.T) {
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sg := storagegrouptest.StorageGroup()
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sgRaw, err := sg.Marshal()
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require.NoError(t, err)
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t.Run("empty object", func(t *testing.T) {
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var o objectSDK.Object
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storagegroup.WriteToObject(sg, &o)
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exp, found := expFromObj(t, o)
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require.True(t, found)
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require.Equal(t, sgRaw, o.Payload())
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require.Equal(t, sg.ExpirationEpoch(), exp)
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require.Equal(t, objectSDK.TypeStorageGroup, o.Type())
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})
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t.Run("obj already has exp attr", func(t *testing.T) {
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var o objectSDK.Object
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var attr objectSDK.Attribute
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attr.SetKey(objectV2.SysAttributeExpEpoch)
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attr.SetValue(strconv.FormatUint(sg.ExpirationEpoch()+1, 10))
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o.SetAttributes(objectSDK.Attribute{}, attr, objectSDK.Attribute{})
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storagegroup.WriteToObject(sg, &o)
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exp, found := expFromObj(t, o)
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require.True(t, found)
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require.Equal(t, sgRaw, o.Payload())
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require.Equal(t, sg.ExpirationEpoch(), exp)
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require.Equal(t, objectSDK.TypeStorageGroup, o.Type())
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})
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}
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func expFromObj(t *testing.T, o objectSDK.Object) (uint64, bool) {
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for _, attr := range o.Attributes() {
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if attr.Key() == objectV2.SysAttributeExpEpoch {
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exp, err := strconv.ParseUint(attr.Value(), 10, 64)
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require.NoError(t, err)
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return exp, true
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}
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}
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return 0, false
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}
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