frostfs-node/pkg/local_object_storage/engine/engine_test.go

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package engine
import (
"crypto/sha256"
"fmt"
"math/rand"
"path"
"sync"
"testing"
"github.com/nspcc-dev/neofs-node/pkg/core/object"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor"
meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard"
"github.com/nspcc-dev/neofs-node/pkg/util"
"github.com/nspcc-dev/neofs-node/pkg/util/test"
"github.com/nspcc-dev/neofs-sdk-go/checksum"
cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
"github.com/nspcc-dev/neofs-sdk-go/owner"
ownertest "github.com/nspcc-dev/neofs-sdk-go/owner/test"
"github.com/nspcc-dev/neofs-sdk-go/version"
"github.com/nspcc-dev/tzhash/tz"
"github.com/panjf2000/ants/v2"
"github.com/stretchr/testify/require"
"go.uber.org/zap"
)
func testNewEngineWithShards(shards ...*shard.Shard) *StorageEngine {
engine := &StorageEngine{
cfg: &cfg{
log: zap.L(),
},
mtx: new(sync.RWMutex),
shards: make(map[string]*shard.Shard, len(shards)),
shardPools: make(map[string]util.WorkerPool, len(shards)),
}
for _, s := range shards {
pool, err := ants.NewPool(10, ants.WithNonblocking(true))
if err != nil {
panic(err)
}
engine.shards[s.ID().String()] = s
engine.shardPools[s.ID().String()] = pool
}
return engine
}
func testNewShard(t *testing.T, id int) *shard.Shard {
sid, err := generateShardID()
require.NoError(t, err)
s := shard.New(
shard.WithID(sid),
shard.WithLogger(zap.L()),
shard.WithBlobStorOptions(
blobstor.WithRootPath(path.Join(t.Name(), fmt.Sprintf("%d.blobstor", id))),
blobstor.WithBlobovniczaShallowWidth(2),
blobstor.WithBlobovniczaShallowDepth(2),
blobstor.WithRootPerm(0700),
),
shard.WithMetaBaseOptions(
meta.WithPath(path.Join(t.Name(), fmt.Sprintf("%d.metabase", id))),
meta.WithPermissions(0700),
))
require.NoError(t, s.Open())
require.NoError(t, s.Init())
return s
}
func testOID() *objectSDK.ID {
cs := [sha256.Size]byte{}
_, _ = rand.Read(cs[:])
id := objectSDK.NewID()
id.SetSHA256(cs)
return id
}
func generateRawObjectWithCID(t *testing.T, cid *cid.ID) *object.RawObject {
version := version.New()
version.SetMajor(2)
version.SetMinor(1)
w, err := owner.NEO3WalletFromPublicKey(&test.DecodeKey(-1).PublicKey)
require.NoError(t, err)
csum := new(checksum.Checksum)
csum.SetSHA256(sha256.Sum256(w.Bytes()))
csumTZ := new(checksum.Checksum)
csumTZ.SetTillichZemor(tz.Sum(csum.Sum()))
obj := object.NewRaw()
obj.SetID(testOID())
obj.SetOwnerID(ownertest.GenerateID())
obj.SetContainerID(cid)
obj.SetVersion(version)
obj.SetPayloadChecksum(csum)
obj.SetPayloadHomomorphicHash(csumTZ)
obj.SetPayload([]byte{1, 2, 3, 4, 5})
return obj
}
func addAttribute(obj *object.RawObject, key, val string) {
attr := objectSDK.NewAttribute()
attr.SetKey(key)
attr.SetValue(val)
attrs := obj.Attributes()
attrs = append(attrs, attr)
obj.SetAttributes(attrs...)
}
func testNewEngineWithShardNum(t *testing.T, num int) *StorageEngine {
shards := make([]*shard.Shard, 0, num)
for i := 0; i < num; i++ {
shards = append(shards, testNewShard(t, i))
}
return testNewEngineWithShards(shards...)
}