From 5e4737f9a02ca36d90983054ea6fe4a2b6d8d361 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Sat, 23 Apr 2022 00:27:46 +0800
Subject: [PATCH] fix: sleep 1000ms while unit test creates db so vnode becomes
 leader

---
 source/dnode/mnode/impl/test/db/db.cpp   | 1 +
 source/dnode/mnode/impl/test/sma/sma.cpp | 1 +
 source/dnode/mnode/impl/test/stb/stb.cpp | 8 ++++++++
 3 files changed, 10 insertions(+)

diff --git a/source/dnode/mnode/impl/test/db/db.cpp b/source/dnode/mnode/impl/test/db/db.cpp
index 6e72ce89d3..1fc1bec650 100644
--- a/source/dnode/mnode/impl/test/db/db.cpp
+++ b/source/dnode/mnode/impl/test/db/db.cpp
@@ -89,6 +89,7 @@ TEST_F(MndTestDb, 02_Create_Alter_Drop_Db) {
     void*   pReq = rpcMallocCont(contLen);
     tSerializeSAlterDbReq(pReq, contLen, &alterdbReq);
 
+    taosMsleep(1000); // Wait for the vnode to become the leader
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_ALTER_DB, pReq, contLen);
     ASSERT_NE(pRsp, nullptr);
     ASSERT_EQ(pRsp->code, 0);
diff --git a/source/dnode/mnode/impl/test/sma/sma.cpp b/source/dnode/mnode/impl/test/sma/sma.cpp
index 0d41d5de20..96c0c8e953 100644
--- a/source/dnode/mnode/impl/test/sma/sma.cpp
+++ b/source/dnode/mnode/impl/test/sma/sma.cpp
@@ -258,6 +258,7 @@ TEST_F(MndTestSma, 02_Create_Show_Meta_Drop_Restart_BSma) {
     pReq = BuildCreateDbReq(dbname, &contLen);
     pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(1000); // Wait for the vnode to become the leader
   }
 
   {
diff --git a/source/dnode/mnode/impl/test/stb/stb.cpp b/source/dnode/mnode/impl/test/stb/stb.cpp
index 9270d38e11..0c54091aa9 100644
--- a/source/dnode/mnode/impl/test/stb/stb.cpp
+++ b/source/dnode/mnode/impl/test/stb/stb.cpp
@@ -304,6 +304,7 @@ TEST_F(MndTestStb, 01_Create_Show_Meta_Drop_Restart_Stb) {
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_NE(pRsp, nullptr);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(2000); // Wait for the vnode to become the leader
   }
 
   {
@@ -438,6 +439,7 @@ TEST_F(MndTestStb, 02_Alter_Stb_AddTag) {
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_NE(pRsp, nullptr);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(2000); // Wait for the vnode to become the leader
   }
 
   {
@@ -497,6 +499,7 @@ TEST_F(MndTestStb, 03_Alter_Stb_DropTag) {
     void*    pReq = BuildCreateDbReq(dbname, &contLen);
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(2000); // Wait for the vnode to become the leader
   }
 
   {
@@ -538,6 +541,7 @@ TEST_F(MndTestStb, 04_Alter_Stb_AlterTagName) {
     void*    pReq = BuildCreateDbReq(dbname, &contLen);
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(2000); // Wait for the vnode to become the leader
   }
 
   {
@@ -602,6 +606,7 @@ TEST_F(MndTestStb, 05_Alter_Stb_AlterTagBytes) {
     void*    pReq = BuildCreateDbReq(dbname, &contLen);
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(2000); // Wait for the vnode to become the leader
   }
 
   {
@@ -655,6 +660,7 @@ TEST_F(MndTestStb, 06_Alter_Stb_AddColumn) {
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_NE(pRsp, nullptr);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(2000); // Wait for the vnode to become the leader
   }
 
   {
@@ -715,6 +721,7 @@ TEST_F(MndTestStb, 07_Alter_Stb_DropColumn) {
     void*    pReq = BuildCreateDbReq(dbname, &contLen);
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(2000); // Wait for the vnode to become the leader
   }
 
   {
@@ -775,6 +782,7 @@ TEST_F(MndTestStb, 08_Alter_Stb_AlterTagBytes) {
     void*    pReq = BuildCreateDbReq(dbname, &contLen);
     SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
     ASSERT_EQ(pRsp->code, 0);
+    taosMsleep(2000); // Wait for the vnode to become the leader
   }
 
   {
-- 
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