forked from TrueCloudLab/frostfs-node
123 lines
2.7 KiB
Go
123 lines
2.7 KiB
Go
package shard_test
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import (
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"bytes"
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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/nspcc-dev/neofs-node/pkg/core/object"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard"
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"github.com/stretchr/testify/require"
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)
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func TestShard_Get(t *testing.T) {
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sh := newShard(t, false)
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shWC := newShard(t, true)
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defer func() {
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releaseShard(sh, t)
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releaseShard(shWC, t)
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}()
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t.Run("without write cache", func(t *testing.T) {
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testShardGet(t, sh)
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})
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t.Run("with write cache", func(t *testing.T) {
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testShardGet(t, shWC)
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})
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}
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func testShardGet(t *testing.T, sh *shard.Shard) {
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obj := generateRawObject(t)
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addAttribute(obj, "foo", "bar")
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putPrm := new(shard.PutPrm)
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getPrm := new(shard.GetPrm)
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t.Run("small object", func(t *testing.T) {
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addPayload(obj, 1<<5)
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putPrm.WithObject(obj.Object())
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_, err := sh.Put(putPrm)
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require.NoError(t, err)
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getPrm.WithAddress(obj.Object().Address())
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res, err := sh.Get(getPrm)
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require.NoError(t, err)
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require.Equal(t, obj.Object(), res.Object())
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})
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t.Run("big object", func(t *testing.T) {
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obj.SetID(generateOID())
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addPayload(obj, 1<<20) // big obj
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putPrm.WithObject(obj.Object())
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_, err := sh.Put(putPrm)
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require.NoError(t, err)
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getPrm.WithAddress(obj.Object().Address())
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res, err := sh.Get(getPrm)
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require.NoError(t, err)
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require.Equal(t, obj.Object(), res.Object())
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})
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t.Run("parent object", func(t *testing.T) {
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cid := generateCID()
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splitID := objectSDK.NewSplitID()
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parent := generateRawObjectWithCID(t, cid)
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addAttribute(parent, "parent", "attribute")
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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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addPayload(child, 1<<5)
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putPrm.WithObject(child.Object())
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_, err := sh.Put(putPrm)
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require.NoError(t, err)
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getPrm.WithAddress(child.Object().Address())
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res, err := sh.Get(getPrm)
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require.NoError(t, err)
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require.True(t, binaryEqual(child.Object(), res.Object()))
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getPrm.WithAddress(parent.Object().Address())
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_, err = sh.Get(getPrm)
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var expectedErr *objectSDK.SplitInfoError
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require.True(t, errors.As(err, &expectedErr))
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si, ok := err.(*objectSDK.SplitInfoError)
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require.True(t, ok)
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require.Nil(t, si.SplitInfo().Link())
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require.Equal(t, child.ID(), si.SplitInfo().LastPart())
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require.Equal(t, splitID, si.SplitInfo().SplitID())
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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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