diff --git a/source/libs/scheduler/test/schedulerTests.cpp b/source/libs/scheduler/test/schedulerTests.cpp
index 61cc8cd25d..c974ffebc4 100644
--- a/source/libs/scheduler/test/schedulerTests.cpp
+++ b/source/libs/scheduler/test/schedulerTests.cpp
@@ -634,6 +634,111 @@ TEST(queryTest, normalCase) {
   schedulerDestroy();
 }
 
+TEST(queryTest, flowCtrlCase) {
+  void *mockPointer = (void *)0x1;
+  char *clusterId = "cluster1";
+  char *dbname = "1.db1";
+  char *tablename = "table1";
+  SVgroupInfo vgInfo = {0};
+  int64_t job = 0;
+  SQueryPlan dag;
+
+  schtInitLogFile();
+
+  SArray *qnodeList = taosArrayInit(1, sizeof(SEp));
+
+  SEp qnodeAddr = {0};
+  strcpy(qnodeAddr.fqdn, "qnode0.ep");
+  qnodeAddr.port = 6031;
+  taosArrayPush(qnodeList, &qnodeAddr);
+  
+  int32_t code = schedulerInit(NULL);
+  ASSERT_EQ(code, 0);
+
+  schtBuildQueryDag(&dag);
+
+  schtSetPlanToString();
+  schtSetExecNode();
+  schtSetAsyncSendMsgToServer();
+  
+  code = schedulerAsyncExecJob(mockPointer, qnodeList, &dag, "select * from tb", &job);
+  ASSERT_EQ(code, 0);
+
+  
+  SSchJob *pJob = schAcquireJob(job);
+  
+  void *pIter = taosHashIterate(pJob->execTasks, NULL);
+  while (pIter) {
+    SSchTask *task = *(SSchTask **)pIter;
+
+    SQueryTableRsp rsp = {0};
+    code = schHandleResponseMsg(pJob, task, TDMT_VND_QUERY_RSP, (char *)&rsp, sizeof(rsp), 0);
+    
+    ASSERT_EQ(code, 0);
+    pIter = taosHashIterate(pJob->execTasks, pIter);
+  }    
+
+  pIter = taosHashIterate(pJob->execTasks, NULL);
+  while (pIter) {
+    SSchTask *task = *(SSchTask **)pIter;
+
+    SResReadyRsp rsp = {0};
+    code = schHandleResponseMsg(pJob, task, TDMT_VND_RES_READY_RSP, (char *)&rsp, sizeof(rsp), 0);
+    printf("code:%d", code);
+    ASSERT_EQ(code, 0);
+    pIter = taosHashIterate(pJob->execTasks, pIter);
+  }  
+
+  pIter = taosHashIterate(pJob->execTasks, NULL);
+  while (pIter) {
+    SSchTask *task = *(SSchTask **)pIter;
+
+    SQueryTableRsp rsp = {0};
+    code = schHandleResponseMsg(pJob, task, TDMT_VND_QUERY_RSP, (char *)&rsp, sizeof(rsp), 0);
+    
+    ASSERT_EQ(code, 0);
+    pIter = taosHashIterate(pJob->execTasks, pIter);
+  }    
+
+  pIter = taosHashIterate(pJob->execTasks, NULL);
+  while (pIter) {
+    SSchTask *task = *(SSchTask **)pIter;
+
+    SResReadyRsp rsp = {0};
+    code = schHandleResponseMsg(pJob, task, TDMT_VND_RES_READY_RSP, (char *)&rsp, sizeof(rsp), 0);
+    ASSERT_EQ(code, 0);
+    
+    pIter = taosHashIterate(pJob->execTasks, pIter);
+  }  
+
+  pthread_attr_t thattr;
+  pthread_attr_init(&thattr);
+
+  pthread_t thread1;
+  pthread_create(&(thread1), &thattr, schtCreateFetchRspThread, &job);
+
+  void *data = NULL;  
+  code = schedulerFetchRows(job, &data);
+  ASSERT_EQ(code, 0);
+
+  SRetrieveTableRsp *pRsp = (SRetrieveTableRsp *)data;
+  ASSERT_EQ(pRsp->completed, 1);
+  ASSERT_EQ(pRsp->numOfRows, 10);
+  tfree(data);
+
+  data = NULL;
+  code = schedulerFetchRows(job, &data);
+  ASSERT_EQ(code, 0);
+  ASSERT_TRUE(data == NULL);
+
+  schReleaseJob(job);
+
+  schedulerFreeJob(job);
+
+  schtFreeQueryDag(&dag);
+
+  schedulerDestroy();
+}
 
 
 TEST(insertTest, normalCase) {