diff --git a/tests/ut/ge/graph/load/davinci_model_unittest.cc b/tests/ut/ge/graph/load/davinci_model_unittest.cc
index 15dba075..41453fc9 100644
--- a/tests/ut/ge/graph/load/davinci_model_unittest.cc
+++ b/tests/ut/ge/graph/load/davinci_model_unittest.cc
@@ -35,11 +35,14 @@ class UtestDavinciModel : public testing::Test {
 
 TEST_F(UtestDavinciModel, init_data_op) {
   DavinciModel model(0, nullptr);
+  model.ge_model_ = make_shared<GeModel>();
+  model.runtime_param_.mem_base = (uint8_t *)0x08000000;
+  model.runtime_param_.mem_size = 5120000;
   ComputeGraphPtr graph = make_shared<ComputeGraph>("default");
 
   OpDescPtr op_input = CreateOpDesc("data", DATA);
-  AttrUtils::SetInt(op_input, ATTR_NAME_PARENT_NODE_INDEX, 0);
   GeTensorDesc tensor(GeShape(), FORMAT_NCHW, DT_FLOAT);
+  TensorUtils::SetSize(tensor, 512);
   op_input->AddInputDesc(tensor);
   op_input->AddOutputDesc(tensor);
   op_input->SetInputOffset({1024});
@@ -49,20 +52,24 @@ TEST_F(UtestDavinciModel, init_data_op) {
   OpDescPtr op_output = CreateOpDesc("output", NETOUTPUT);
   op_output->AddInputDesc(tensor);
   op_output->SetInputOffset({1024});
+  op_output->SetSrcName( { "data" } );
+  op_output->SetSrcIndex( { 0 } );
   NodePtr node_output = graph->AddNode(op_output);
 
   EXPECT_EQ(model.InitNodes(graph), SUCCESS);
 
   EXPECT_EQ(model.input_addrs_list_.size(), 1);
   EXPECT_EQ(model.output_addrs_list_.size(), 1);
+  EXPECT_EQ(model.op_list_.size(), 2);
 }
 
 TEST_F(UtestDavinciModel, init_data_op_subgraph) {
   DavinciModel model(0, nullptr);
+  model.runtime_param_.mem_base = (uint8_t *)0x08000000;
+  model.runtime_param_.mem_size = 5120000;
   ComputeGraphPtr graph = make_shared<ComputeGraph>("default");
 
   OpDescPtr op_input = CreateOpDesc("data", DATA);
-  AttrUtils::SetInt(op_input, ATTR_NAME_PARENT_NODE_INDEX, 0);
   GeTensorDesc tensor(GeShape(), FORMAT_NCHW, DT_FLOAT);
   op_input->AddInputDesc(tensor);
   op_input->AddOutputDesc(tensor);
@@ -82,12 +89,17 @@ TEST_F(UtestDavinciModel, init_data_op_subgraph) {
 
 TEST_F(UtestDavinciModel, init_netoutput_op_subgraph) {
   DavinciModel model(0, nullptr);
+  model.runtime_param_.mem_base = (uint8_t *)0x08000000;
+  model.runtime_param_.mem_size = 5120000;
   ComputeGraphPtr graph = make_shared<ComputeGraph>("default");
 
   OpDescPtr op_output = CreateOpDesc("output", NETOUTPUT);
+  GeTensorDesc tensor(GeShape(), FORMAT_NCHW, DT_FLOAT);
   op_output->AddInputDesc(tensor);
   op_output->SetInputOffset({1024});
-  NodePtr node_output = graph->AddNode(op_output);
+  op_output->SetSrcName( { "data" } );
+  op_output->SetSrcIndex( { 0 } );
+  NodePtr output = graph->AddNode(op_output);
 
   std::vector<OpDescPtr> output_op_list;
   EXPECT_EQ(model.InitNetOutput(nullptr, node, output_op_list), SUCCESS);