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

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package shard
import (
"context"
"crypto/rand"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/internal/testutil"
writecacheconfig "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/writecache/config"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/writecache/writecachebbolt"
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"
"golang.org/x/sync/errgroup"
)
func TestWriteCacheObjectLoss(t *testing.T) {
t.Parallel()
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 := writecacheconfig.Options{
Type: writecacheconfig.TypeBBolt,
BBoltOptions: []writecachebbolt.Option{
writecachebbolt.WithMaxObjectSize(smallSize * 2),
},
}
sh := newCustomShard(t, true, shardOptions{rootPath: dir, wcOpts: wcOpts})
var errG errgroup.Group
for i := range objects {
obj := objects[i]
errG.Go(func() error {
var putPrm PutPrm
putPrm.SetObject(obj)
_, err := sh.Put(context.Background(), putPrm)
return err
})
}
require.NoError(t, errG.Wait())
require.NoError(t, sh.Close())
sh = newCustomShard(t, true, shardOptions{rootPath: dir, wcOpts: wcOpts})
defer releaseShard(sh, t)
var getPrm GetPrm
for i := range objects {
getPrm.SetAddress(object.AddressOf(objects[i]))
_, err := sh.Get(context.Background(), getPrm)
require.NoError(t, err, i)
}
}