frostfs-node/pkg/local_object_storage/blobstor/blobovnicza_test.go

147 lines
3.1 KiB
Go
Raw Normal View History

package blobstor
import (
"math/rand"
"os"
"testing"
"github.com/nspcc-dev/neofs-node/pkg/core/object"
"github.com/nspcc-dev/neofs-node/pkg/util/logger/test"
apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
cidtest "github.com/nspcc-dev/neofs-sdk-go/container/id/test"
objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
oidtest "github.com/nspcc-dev/neofs-sdk-go/object/id/test"
"github.com/stretchr/testify/require"
)
func testObject(sz uint64) *objectSDK.Object {
raw := objectSDK.New()
raw.SetID(oidtest.ID())
raw.SetContainerID(cidtest.ID())
raw.SetPayload(make([]byte, sz))
// fit the binary size to the required
data, _ := raw.Marshal()
if ln := uint64(len(data)); ln > sz {
raw.SetPayload(raw.Payload()[:sz-(ln-sz)])
}
return raw
}
func TestBlobovniczas(t *testing.T) {
rand.Seed(1024)
l := test.NewLogger(false)
p := "./test_blz"
c := defaultCfg()
var width, depth uint64 = 2, 2
// sizeLim must be big enough, to hold at least multiple pages.
// 32 KiB is the initial size after all by-size buckets are created.
var szLim uint64 = 32*1024 + 1
for _, opt := range []Option{
WithLogger(l),
WithSmallSizeLimit(szLim),
WithBlobovniczaShallowWidth(width),
WithBlobovniczaShallowDepth(depth),
WithRootPath(p),
WithBlobovniczaSize(szLim),
} {
opt(c)
}
c.blzRootPath = p
b := newBlobovniczaTree(c)
defer os.RemoveAll(p)
require.NoError(t, b.init())
objSz := uint64(szLim / 2)
addrList := make([]oid.Address, 0)
minFitObjNum := width * depth * szLim / objSz
for i := uint64(0); i < minFitObjNum; i++ {
obj := testObject(objSz)
addr := object.AddressOf(obj)
addrList = append(addrList, addr)
d, err := obj.Marshal()
require.NoError(t, err)
// save object in blobovnicza
id, err := b.put(addr, d)
require.NoError(t, err, i)
// get w/ blobovnicza ID
var prm GetSmallPrm
prm.SetBlobovniczaID(id)
prm.SetAddress(addr)
res, err := b.get(prm)
require.NoError(t, err)
require.Equal(t, obj, res.Object())
// get w/o blobovnicza ID
prm.SetBlobovniczaID(nil)
res, err = b.get(prm)
require.NoError(t, err)
require.Equal(t, obj, res.Object())
// get range w/ blobovnicza ID
var rngPrm GetRangeSmallPrm
rngPrm.SetBlobovniczaID(id)
rngPrm.SetAddress(addr)
payload := obj.Payload()
pSize := uint64(len(obj.Payload()))
rng := objectSDK.NewRange()
rngPrm.SetRange(rng)
off, ln := pSize/3, 2*pSize/3
rng.SetOffset(off)
rng.SetLength(ln)
rngRes, err := b.getRange(rngPrm)
require.NoError(t, err)
require.Equal(t, payload[off:off+ln], rngRes.RangeData())
// get range w/o blobovnicza ID
rngPrm.SetBlobovniczaID(nil)
rngRes, err = b.getRange(rngPrm)
require.NoError(t, err)
require.Equal(t, payload[off:off+ln], rngRes.RangeData())
}
var dPrm DeleteSmallPrm
var gPrm GetSmallPrm
for i := range addrList {
dPrm.SetAddress(addrList[i])
_, err := b.delete(dPrm)
require.NoError(t, err)
gPrm.SetAddress(addrList[i])
_, err = b.get(gPrm)
require.ErrorAs(t, err, new(apistatus.ObjectNotFound))
_, err = b.delete(dPrm)
require.ErrorAs(t, err, new(apistatus.ObjectNotFound))
}
}