[#476] Fix parts info for GetObjectAttributes

Signed-off-by: Denis Kirillov <denis@nspcc.ru>

api/handler/atttributes_test.go

@@ -0,0 +1,71 @@
+package handler
+
+import (
+	"bytes"
+	"context"
+	"net/http"
+	"net/url"
+	"testing"
+
+	"github.com/nspcc-dev/neofs-s3-gw/api"
+	"github.com/nspcc-dev/neofs-s3-gw/api/layer"
+	"github.com/stretchr/testify/require"
+)
+
+func TestGetObjectPartsAttributes(t *testing.T) {
+	ctx := context.Background()
+	hc := prepareHandlerContext(t)
+
+	bktName := "bucket-get-attributes"
+	objName, objMultipartName := "object", "object-multipart"
+
+	createTestBucket(ctx, t, hc, bktName)
+
+	body := bytes.NewReader([]byte("content"))
+	w, r := prepareTestPayloadRequest(bktName, objName, body)
+	hc.Handler().PutObjectHandler(w, r)
+	assertStatus(t, w, http.StatusOK)
+
+	w, r = prepareTestRequest(t, bktName, objName, nil)
+	r.Header.Set(api.AmzObjectAttributes, objectParts)
+	hc.Handler().GetObjectAttributesHandler(w, r)
+	result := &GetObjectAttributesResponse{}
+	parseTestResponse(t, w, result)
+	require.Nil(t, result.ObjectParts)
+
+	w, r = prepareTestRequest(t, bktName, objMultipartName, nil)
+	hc.Handler().CreateMultipartUploadHandler(w, r)
+	multipartUpload := &InitiateMultipartUploadResponse{}
+	parseTestResponse(t, w, multipartUpload)
+
+	body2 := bytes.NewReader([]byte("content2"))
+	w, r = prepareTestPayloadRequest(bktName, objMultipartName, body2)
+	query := make(url.Values)
+	query.Add(uploadIDHeaderName, multipartUpload.UploadID)
+	query.Add(partNumberHeaderName, "1")
+	r.URL.RawQuery = query.Encode()
+	hc.Handler().UploadPartHandler(w, r)
+	assertStatus(t, w, http.StatusOK)
+	etag := w.Result().Header.Get(api.ETag)
+
+	completeUpload := &CompleteMultipartUpload{
+		Parts: []*layer.CompletedPart{{
+			ETag:       etag,
+			PartNumber: 1,
+		}},
+	}
+	w, r = prepareTestRequest(t, bktName, objMultipartName, completeUpload)
+	query = make(url.Values)
+	query.Add(uploadIDHeaderName, multipartUpload.UploadID)
+	r.URL.RawQuery = query.Encode()
+	hc.Handler().CompleteMultipartUploadHandler(w, r)
+	assertStatus(t, w, http.StatusOK)
+
+	w, r = prepareTestRequest(t, bktName, objMultipartName, nil)
+	r.Header.Set(api.AmzObjectAttributes, objectParts)
+	hc.Handler().GetObjectAttributesHandler(w, r)
+	result = &GetObjectAttributesResponse{}
+	parseTestResponse(t, w, result)
+	require.NotNil(t, result.ObjectParts)
+	require.Equal(t, 1, result.ObjectParts.PartsCount)
+}