diff --git a/tests/ut/ge/hybrid/node_executor/aicore/aicore_op_task_unittest.cc b/tests/ut/ge/hybrid/node_executor/aicore/aicore_op_task_unittest.cc
index ff48946d..d6b39996 100644
--- a/tests/ut/ge/hybrid/node_executor/aicore/aicore_op_task_unittest.cc
+++ b/tests/ut/ge/hybrid/node_executor/aicore/aicore_op_task_unittest.cc
@@ -22,6 +22,7 @@
 #define private public
 #define protected public
 #include "framework/common/taskdown_common.h"
+#include "hybrid/executor/subgraph_context.h"
 #include "hybrid/node_executor/aicore/aicore_op_task.h"
 #include "init/gelib.h"
 #undef private
@@ -80,12 +81,88 @@ TEST_F(UtestAiCoreOpTask, Init_failed) {
                         DEPEND_SHAPE_RANGE);
   domi::TaskDef task_def;
   task_def.set_type(RT_MODEL_TASK_KERNEL);
-  std::vector<uint8_t> args(10, 0);
+  std::vector<uint8_t> args(100, 0);
   task_def.mutable_kernel()->set_args(args.data(), args.size());
-  task_def.mutable_kernel()->set_args_size(10);
+  task_def.mutable_kernel()->set_args_size(100);
   task_def.mutable_kernel()->mutable_context()->set_kernel_type(
       ccKernelType::TE);
+  uint16_t args_offset = 20;
+  char *a = reinterpret_cast<char *>(&args_offset);
+  task_def.mutable_kernel()->mutable_context()->set_args_offset(
+      a, 2 * sizeof(uint16_t));
   EXPECT_EQ(task1->Init(*op_desc, task_def), ge::PARAM_INVALID);
   dlog_setlevel(0, 3, 0);
 }
+
+TEST_F(UtestAiCoreOpTask, Init_success) {
+  dlog_setlevel(0, 0, 0);
+  std::unique_ptr<AiCoreOpTask> task1(new AiCoreOpTask());
+  OpDescPtr op_desc = CreateOpDesc("Add", "Add", 2, 1);
+  ge::AttrUtils::SetInt(*op_desc, ge::ATTR_NAME_UNKNOWN_SHAPE_TYPE,
+                        DEPEND_SHAPE_RANGE);
+  domi::TaskDef task_def;
+  task_def.set_type(RT_MODEL_TASK_KERNEL);
+  std::vector<uint8_t> args(100, 0);
+  task_def.mutable_kernel()->set_args(args.data(), args.size());
+  task_def.mutable_kernel()->set_args_size(100);
+  task_def.mutable_kernel()->mutable_context()->set_kernel_type(
+      ccKernelType::TE);
+  uint16_t args_offset = 20;
+  char *a = reinterpret_cast<char *>(&args_offset);
+  task_def.mutable_kernel()->mutable_context()->set_args_offset(
+      a, 2 * sizeof(uint16_t));
+  EXPECT_EQ(task1->Init(*op_desc, task_def), ge::SUCCESS);
+  dlog_setlevel(0, 3, 0);
+}
+
+TEST_F(UtestAiCoreOpTask, UpdateOutputsShape_success) {
+  dlog_setlevel(0, 0, 0);
+  std::unique_ptr<AiCoreOpTask> task1(new AiCoreOpTask());
+  OpDescPtr op_desc = CreateOpDesc("Add", "Add", 2, 1);
+  ge::AttrUtils::SetInt(*op_desc, ge::ATTR_NAME_UNKNOWN_SHAPE_TYPE,
+                        DEPEND_SHAPE_RANGE);
+  domi::TaskDef task_def;
+  task_def.set_type(RT_MODEL_TASK_KERNEL);
+  std::vector<uint8_t> args(100, 0);
+  task_def.mutable_kernel()->set_args(args.data(), args.size());
+  task_def.mutable_kernel()->set_args_size(100);
+  task_def.mutable_kernel()->mutable_context()->set_kernel_type(
+      ccKernelType::TE);
+  uint16_t args_offset = 20;
+  char *a = reinterpret_cast<char *>(&args_offset);
+  task_def.mutable_kernel()->mutable_context()->set_args_offset(
+      a, 2 * sizeof(uint16_t));
+  EXPECT_EQ(task1->Init(*op_desc, task_def), ge::SUCCESS);
+
+  ComputeGraphPtr graph = std::make_shared<ComputeGraph>("test");
+  NodePtr node = graph->AddNode(op_desc);
+  std::unique_ptr<NodeItem> new_node;
+  ASSERT_EQ(NodeItem::Create(node, new_node), SUCCESS);
+  NodeItem *node_item = new_node.get();
+  node_item->input_start = 0;
+  node_item->output_start = 0;
+  node_item->is_dynamic = true;
+  node_item->shape_inference_type = DEPEND_SHAPE_RANGE;
+
+  GraphItem graph_item;
+  graph_item.node_items_.emplace_back(node_item);
+  graph_item.total_inputs_ = 2;
+  graph_item.total_outputs_ = 1;
+
+  GraphExecutionContext graph_context;
+  SubgraphContext subgraph_context(&graph_item, &graph_context);
+  ASSERT_EQ(subgraph_context.Init(), SUCCESS);
+  graph_context.callback_manager =
+      std::unique_ptr<CallbackManager>(new CallbackManager());
+
+  auto node_state = subgraph_context.GetOrCreateNodeState(node_item);
+  ASSERT_NE(node_state, nullptr);
+  auto outputs_shape =
+      reinterpret_cast<uint32_t(*)[1]>(task1->shape_buffer_->GetData());
+  outputs_shape[0][0] = 2;
+  outputs_shape[0][1] = 1;
+  outputs_shape[0][2] = 2;
+  ASSERT_EQ(task1->UpdateOutputsShape(*node_state->GetTaskContext()), SUCCESS);
+  dlog_setlevel(0, 3, 0);
+}
 }  // namespace ge