frostfs-node/pkg/local_object_storage/shard/shard_test.go

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package shard_test
import (
"crypto/sha256"
"math/rand"
"path/filepath"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/blobovniczatree"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/fstree"
meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/pilorama"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/writecache"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
usertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user/test"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
"git.frostfs.info/TrueCloudLab/tzhash/tz"
"github.com/stretchr/testify/require"
"go.uber.org/zap"
"go.uber.org/zap/zaptest"
)
type epochState struct {
Value uint64
}
func (s epochState) CurrentEpoch() uint64 {
return s.Value
}
func newShard(t testing.TB, enableWriteCache bool) *shard.Shard {
return newCustomShard(t, t.TempDir(), enableWriteCache,
nil,
nil)
}
func newCustomShard(t testing.TB, rootPath string, enableWriteCache bool, wcOpts []writecache.Option, bsOpts []blobstor.Option) *shard.Shard {
if enableWriteCache {
rootPath = filepath.Join(rootPath, "wc")
} else {
rootPath = filepath.Join(rootPath, "nowc")
}
if bsOpts == nil {
bsOpts = []blobstor.Option{
blobstor.WithLogger(&logger.Logger{Logger: zaptest.NewLogger(t)}),
blobstor.WithStorages([]blobstor.SubStorage{
{
Storage: blobovniczatree.NewBlobovniczaTree(
blobovniczatree.WithLogger(&logger.Logger{Logger: zaptest.NewLogger(t)}),
blobovniczatree.WithRootPath(filepath.Join(rootPath, "blob", "blobovnicza")),
blobovniczatree.WithBlobovniczaShallowDepth(1),
blobovniczatree.WithBlobovniczaShallowWidth(1)),
Policy: func(_ *object.Object, data []byte) bool {
return len(data) <= 1<<20
},
},
{
Storage: fstree.New(
fstree.WithPath(filepath.Join(rootPath, "blob"))),
},
}),
}
}
opts := []shard.Option{
shard.WithLogger(&logger.Logger{Logger: zap.L()}),
shard.WithBlobStorOptions(bsOpts...),
shard.WithMetaBaseOptions(
meta.WithPath(filepath.Join(rootPath, "meta")),
meta.WithEpochState(epochState{}),
),
shard.WithPiloramaOptions(pilorama.WithPath(filepath.Join(rootPath, "pilorama"))),
shard.WithWriteCache(enableWriteCache),
shard.WithWriteCacheOptions(
append(
[]writecache.Option{writecache.WithPath(filepath.Join(rootPath, "wcache"))},
wcOpts...)...,
),
}
sh := shard.New(opts...)
require.NoError(t, sh.Open())
require.NoError(t, sh.Init())
return sh
}
func releaseShard(s *shard.Shard, t testing.TB) {
require.NoError(t, s.Close())
}
func generateObject(t *testing.T) *object.Object {
return generateObjectWithCID(t, cidtest.ID())
}
func generateObjectWithCID(t *testing.T, cnr cid.ID) *object.Object {
data := make([]byte, 32)
rand.Read(data)
return generateObjectWithPayload(cnr, data)
}
func generateObjectWithPayload(cnr cid.ID, data []byte) *object.Object {
var ver version.Version
ver.SetMajor(2)
ver.SetMinor(1)
var csum checksum.Checksum
csum.SetSHA256(sha256.Sum256(data))
var csumTZ checksum.Checksum
csumTZ.SetTillichZemor(tz.Sum(csum.Value()))
obj := object.New()
obj.SetID(oidtest.ID())
obj.SetOwnerID(usertest.ID())
obj.SetContainerID(cnr)
obj.SetVersion(&ver)
obj.SetPayload(data)
obj.SetPayloadChecksum(csum)
obj.SetPayloadHomomorphicHash(csumTZ)
return obj
}
func addAttribute(obj *object.Object, key, val string) {
var attr object.Attribute
attr.SetKey(key)
attr.SetValue(val)
attrs := obj.Attributes()
attrs = append(attrs, attr)
obj.SetAttributes(attrs...)
}
func addPayload(obj *object.Object, size int) {
buf := make([]byte, size)
_, _ = rand.Read(buf)
obj.SetPayload(buf)
obj.SetPayloadSize(uint64(size))
}