diff --git a/smoke/tests/chunk_dedup.go b/smoke/tests/chunk_dedup.go
new file mode 100644
index 00000000000..208621d9002
--- /dev/null
+++ b/smoke/tests/chunk_dedup.go
@@ -0,0 +1,75 @@
+// Copyright 2023 Nydus Developers. All rights reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+
+package tests
+
+import (
+	"path/filepath"
+	"testing"
+
+	"github.com/containerd/nydus-snapshotter/pkg/converter"
+	"github.com/dragonflyoss/image-service/smoke/tests/texture"
+	"github.com/dragonflyoss/image-service/smoke/tests/tool"
+	"github.com/dragonflyoss/image-service/smoke/tests/tool/test"
+	"github.com/opencontainers/go-digest"
+	"github.com/stretchr/testify/require"
+)
+
+const (
+	paramIteration = "iteration"
+)
+
+type ChunkDedupTestSuite struct {
+	t *testing.T
+}
+
+func (z *ChunkDedupTestSuite) TestChunkDedup() test.Generator {
+
+	scenarios := tool.DescartesIterator{}
+	scenarios.Dimension(paramIteration, []interface{}{1, 2})
+
+	return func() (name string, testCase test.Case) {
+		if !scenarios.HasNext() {
+			return
+		}
+		scenario := scenarios.Next()
+
+		ctx := tool.DefaultContext(z.t)
+		ctx.Runtime.ChunkDedupDbFile = ctx.Env.WorkDir + "/cas.db"
+
+		return scenario.Str(), func(t *testing.T) {
+			z.testMakeLayers(*ctx, t)
+		}
+	}
+}
+
+func (z *ChunkDedupTestSuite) testMakeLayers(ctx tool.Context, t *testing.T) {
+
+	// Prepare work directory
+	ctx.PrepareWorkDir(t)
+	defer ctx.Destroy(t)
+
+	lowerLayer := texture.MakeLowerLayer(t, filepath.Join(ctx.Env.WorkDir, "source"))
+	lowerOCIBlobDigest, lowerRafsBlobDigest := lowerLayer.PackRef(t, ctx, ctx.Env.BlobDir, ctx.Build.OCIRefGzip)
+	mergeOption := converter.MergeOption{
+		BuilderPath:   ctx.Binary.Builder,
+		ChunkDictPath: "",
+		OCIRef:        true,
+	}
+	actualDigests, lowerBootstrap := tool.MergeLayers(t, ctx, mergeOption, []converter.Layer{
+		{
+			Digest:         lowerRafsBlobDigest,
+			OriginalDigest: &lowerOCIBlobDigest,
+		},
+	})
+	require.Equal(t, []digest.Digest{lowerOCIBlobDigest}, actualDigests)
+
+	// Verify lower layer mounted by nydusd
+	ctx.Env.BootstrapPath = lowerBootstrap
+	tool.Verify(t, ctx, lowerLayer.FileTree)
+}
+
+func TestChunkDedup(t *testing.T) {
+	test.Run(t, &ChunkDedupTestSuite{t: t})
+}
diff --git a/smoke/tests/tool/context.go b/smoke/tests/tool/context.go
index 7d409d3b996..7673232693e 100644
--- a/smoke/tests/tool/context.go
+++ b/smoke/tests/tool/context.go
@@ -39,6 +39,7 @@ type RuntimeContext struct {
 	RafsMode        string
 	EnablePrefetch  bool
 	AmplifyIO       uint64
+	ChunkDedupDb    string
 }
 
 type EnvContext struct {
diff --git a/smoke/tests/tool/nydusd.go b/smoke/tests/tool/nydusd.go
index a56b85aeeb0..b73bb83f628 100644
--- a/smoke/tests/tool/nydusd.go
+++ b/smoke/tests/tool/nydusd.go
@@ -69,6 +69,7 @@ type NydusdConfig struct {
 	AccessPattern   bool
 	PrefetchFiles   []string
 	AmplifyIO       uint64
+	ChunkDedupDb    string
 }
 
 type Nydusd struct {
@@ -205,6 +206,9 @@ func (nydusd *Nydusd) Mount() error {
 	if len(nydusd.BootstrapPath) > 0 {
 		args = append(args, "--bootstrap", nydusd.BootstrapPath)
 	}
+	if len(nydusd.ChunkDedupDb) > 0 {
+		args = append(args, "--dedup", nydusd.ChunkDedupDb)
+	}
 
 	cmd := exec.Command(nydusd.NydusdPath, args...)
 	cmd.Stdout = os.Stdout
diff --git a/smoke/tests/tool/verify.go b/smoke/tests/tool/verify.go
index d2d4ad277d2..55104aa26b5 100644
--- a/smoke/tests/tool/verify.go
+++ b/smoke/tests/tool/verify.go
@@ -30,6 +30,7 @@ func Verify(t *testing.T, ctx Context, expectedFiles map[string]*File) {
 		RafsMode:        ctx.Runtime.RafsMode,
 		DigestValidate:  false,
 		AmplifyIO:       ctx.Runtime.AmplifyIO,
+		ChunkDedupDb:    ctx.Runtime.ChunkDedupDb,
 	}
 
 	nydusd, err := NewNydusd(config)