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

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package shard_test
import (
"context"
"math/rand"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/internal/testutil"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/writecache"
cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
"github.com/stretchr/testify/require"
)
func TestWriteCacheObjectLoss(t *testing.T) {
const (
smallSize = 1024
objCount = 100
)
objects := make([]*objectSDK.Object, objCount)
for i := range objects {
size := smallSize
// if i%2 == 0 {
size = smallSize / 2
// }
data := make([]byte, size)
rand.Read(data)
objects[i] = testutil.GenerateObjectWithCIDWithPayload(cidtest.ID(), data)
}
dir := t.TempDir()
wcOpts := []writecache.Option{
writecache.WithSmallObjectSize(smallSize),
writecache.WithMaxObjectSize(smallSize * 2)}
sh := newCustomShard(t, dir, true, wcOpts, nil, nil)
var putPrm shard.PutPrm
for i := range objects {
putPrm.SetObject(objects[i])
_, err := sh.Put(putPrm)
require.NoError(t, err)
}
require.NoError(t, sh.Close())
sh = newCustomShard(t, dir, true, wcOpts, nil, nil)
defer releaseShard(sh, t)
var getPrm shard.GetPrm
for i := range objects {
getPrm.SetAddress(object.AddressOf(objects[i]))
_, err := sh.Get(context.Background(), getPrm)
require.NoError(t, err, i)
}
}