diff --git a/test/operators/test_batchnorm_op.cpp b/test/operators/test_batchnorm_op.cpp
index 4ccad8c1512036c2400a09575b3775e75b26acce..5f064d27f3f3f9cca5428467557c9412f76735c7 100644
--- a/test/operators/test_batchnorm_op.cpp
+++ b/test/operators/test_batchnorm_op.cpp
@@ -12,8 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
-
 #include "../test_helper.h"
 #include "../test_include.h"
 #include "operators/batchnorm_op.h"
diff --git a/test/operators/test_box_coder_op.cpp b/test/operators/test_box_coder_op.cpp
index 92cba3995c866c67c00491ad5cc38fb094594ad3..aeef10be9650623767af4d2de8913ce53b1d2c59 100644
--- a/test/operators/test_box_coder_op.cpp
+++ b/test/operators/test_box_coder_op.cpp
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
 #include "../test_include.h"
 #include "operators/box_coder_op.h"
 
diff --git a/test/operators/test_elementwise_sub_op.cpp b/test/operators/test_elementwise_sub_op.cpp
index cfac83eff7a012d52d47f96e088bd8519603cadc..e27361b21c3146675ea856d02d70878e73e8912f 100644
--- a/test/operators/test_elementwise_sub_op.cpp
+++ b/test/operators/test_elementwise_sub_op.cpp
@@ -12,8 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
-
 #include "../test_helper.h"
 #include "../test_include.h"
 #include "operators/elementwise_sub_op.h"
diff --git a/test/operators/test_fill_constant_op.cpp b/test/operators/test_fill_constant_op.cpp
index b099217d1641eb221b3d0d86d780fb6ecfa929bd..99c65ed821c0a90691070b661a6967a11d4694f7 100644
--- a/test/operators/test_fill_constant_op.cpp
+++ b/test/operators/test_fill_constant_op.cpp
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
 #include "../test_include.h"
 #include "operators/fill_constant_op.h"
 
diff --git a/test/operators/test_fusion_fc_op.cpp b/test/operators/test_fusion_fc_op.cpp
index a23bde45cb74f0f75e655821b15e66b1cef4c081..aaa2d7b578dbda4c6919210eb4a2fb42ba243e53 100644
--- a/test/operators/test_fusion_fc_op.cpp
+++ b/test/operators/test_fusion_fc_op.cpp
@@ -12,8 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
-
 #include <framework/program/program-optimize/program_optimize.h>
 #include "../test_include.h"
 #include "operators/fusion_fc_op.h"
diff --git a/test/operators/test_im2sequence_op.cpp b/test/operators/test_im2sequence_op.cpp
index b45e437e12f95cd9f7050247fc03a152246d8122..6c69d1cc9d94ffd958251ee4ed783d6b5531c455 100644
--- a/test/operators/test_im2sequence_op.cpp
+++ b/test/operators/test_im2sequence_op.cpp
@@ -12,8 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
-
 #include "../test_helper.h"
 #include "../test_include.h"
 #include "operators/im2sequence_op.h"
diff --git a/test/operators/test_multiclass_nms_op.cpp b/test/operators/test_multiclass_nms_op.cpp
index d1b98d4965fd182ab1adc480279f38cea53974be..3447bbdd10b64d2c2f497bdb4d5af15958a9a95b 100644
--- a/test/operators/test_multiclass_nms_op.cpp
+++ b/test/operators/test_multiclass_nms_op.cpp
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
 #include "../test_include.h"
 #include "operators/multiclass_nms_op.h"
 
@@ -31,14 +30,12 @@ class TestMultiClassNMSOp {
 
     const std::vector<std::shared_ptr<BlockDesc>> blocks =
         to_predict_program_->Blocks();
-    //  DLOG << " **block size " << blocks.size();
     for (auto block_desc : blocks) {
       std::vector<std::shared_ptr<OpDesc>> ops = block_desc->Ops();
-      //    DLOG << " ops " << ops.size();
       for (auto op : ops) {
         if (op->Type() == "multiclass_nms" &&
             op->Input("BBoxes")[0] == "box_coder_0.tmp_0") {
-          DLOG << " mul attr size: " << op->GetAttrMap().size();
+          DLOG << " attr size: " << op->GetAttrMap().size();
           DLOG << " inputs size: " << op->GetInputs().size();
           DLOG << " outputs size: " << op->GetOutputs().size();
           DLOG << " BBoxes is : " << op->Input("BBoxes")[0];
@@ -55,14 +52,6 @@ class TestMultiClassNMSOp {
                << op->GetAttrMap().at("nms_top_k").Get<int>();
           DLOG << " score_threshold : "
                << op->GetAttrMap().at("score_threshold").Get<float>();
-          //                            DLOG << " variances : " <<
-          //                            op->GetAttrMap().at("variances").Get<std::vector<float>>();
-          //                            DLOG << " aspect_ratios : " <<
-          //                            op->GetAttrMap().at("aspect_ratios").Get<std::vector<float>>();
-          //                            DLOG << " min_sizes : " <<
-          //                            op->GetAttrMap().at("min_sizes").Get<std::vector<float>>();
-          //                            DLOG << " max_sizes : " <<
-          //                            op->GetAttrMap().at("max_sizes").Get<std::vector<float>>();
           std::shared_ptr<operators::MultiClassNMSOp<Dtype, float>> priorbox =
               std::make_shared<operators::MultiClassNMSOp<Dtype, float>>(
                   op->Type(), op->GetInputs(), op->GetOutputs(),
@@ -88,16 +77,12 @@ class TestMultiClassNMSOp {
     auto *output_tensor = output->GetMutable<LoDTensor>();
     output_tensor->mutable_data<float>({1917, 6});
 
-    //  DLOG << typeid(output_tensor).name();
-    //  DLOG << "output_tensor dims: " << output_tensor->dims();
-
     std::shared_ptr<Tensor> out_tensor = std::make_shared<LoDTensor>();
     out_tensor.reset(output_tensor);
 
     predict(t1, t2, 0);
 
     return out_tensor;
-    // return outvars_tensor;
   }
 
  private:
diff --git a/test/operators/test_polygon_box_transform_op.cpp b/test/operators/test_polygon_box_transform_op.cpp
index a71177ddbd8e4d8b0f204fd6ec9c948882499cbd..5b30ce1ebfd59db972953e16e4506fa2595b8f04 100644
--- a/test/operators/test_polygon_box_transform_op.cpp
+++ b/test/operators/test_polygon_box_transform_op.cpp
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
 #include "../test_include.h"
 #include "operators/polygon_box_transform_op.h"
 
diff --git a/test/operators/test_prior_box_op.cpp b/test/operators/test_prior_box_op.cpp
index 8c697a9a7982f05b71caa5bb5f4d12e50dc9d418..2c75d01df297030b4633829ac4b29f7592aaf5c4 100644
--- a/test/operators/test_prior_box_op.cpp
+++ b/test/operators/test_prior_box_op.cpp
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
 #include "../test_include.h"
 #include "operators/prior_box_op.h"
 
diff --git a/test/operators/test_reshape2_op.cpp b/test/operators/test_reshape2_op.cpp
index 564b8bcb4db8bdc2c97d4bbc9635262a8a28a6e4..42c348a6274592eb23332620131faa0784a71d28 100644
--- a/test/operators/test_reshape2_op.cpp
+++ b/test/operators/test_reshape2_op.cpp
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
 #include "../test_include.h"
 #include "operators/reshape2_op.h"
 
diff --git a/test/operators/test_sum_op.cpp b/test/operators/test_sum_op.cpp
index e51d1cff5e99c5d9c444db046e78eee6a03f9243..467529d8d3877fcb9ac5527daf5f037aea6d18fc 100644
--- a/test/operators/test_sum_op.cpp
+++ b/test/operators/test_sum_op.cpp
@@ -12,8 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
-
 #include "../test_helper.h"
 #include "../test_include.h"
 #include "operators/sum_op.h"
diff --git a/test/operators/test_transpose2_op.cpp b/test/operators/test_transpose2_op.cpp
index 679ea75d96d5507565eb59d42b6d7f1f1f7b1115..b75a957cd5c1cd08dc09895e9e2448761e822274 100644
--- a/test/operators/test_transpose2_op.cpp
+++ b/test/operators/test_transpose2_op.cpp
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#pragma once
 #include "../test_include.h"
 #include "operators/transpose2_op.h"