From 4cc10970bc32c9576ac43ff1094f65fcb9a82af3 Mon Sep 17 00:00:00 2001
From: liuyq-617 <yqliu@taosdata.com>
Date: Tue, 8 Dec 2020 15:59:51 +0800
Subject: [PATCH] [TD-2328]add test case for MaxSQLLen

---
 tests/pytest/bug2265.py  | 85 ++++++++++++++++++++++++++++++++++++++++
 tests/pytest/fulltest.sh |  1 +
 tests/pytest/pytest_1.sh |  2 +-
 3 files changed, 87 insertions(+), 1 deletion(-)
 create mode 100644 tests/pytest/bug2265.py

diff --git a/tests/pytest/bug2265.py b/tests/pytest/bug2265.py
new file mode 100644
index 0000000000..e78233928f
--- /dev/null
+++ b/tests/pytest/bug2265.py
@@ -0,0 +1,85 @@
+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+from util.dnodes import *
+import taos
+if __name__ == "__main__":
+
+    logSql = True
+    deployPath = ""
+    testCluster = False
+    valgrind = 0
+
+    print("start to execute %s" % __file__)
+    tdDnodes.init(deployPath)
+    tdDnodes.setTestCluster(testCluster)
+    tdDnodes.setValgrind(valgrind)
+
+    tdDnodes.stopAll()
+    tdDnodes.addSimExtraCfg("maxSQLLength", "1048576")
+    tdDnodes.deploy(1)
+    tdDnodes.start(1)
+    host = '127.0.0.1'
+
+    tdLog.info("Procedures for tdengine deployed in %s" % (host))
+
+    tdCases.logSql(logSql)
+    print('1')
+    conn = taos.connect(
+        host,
+        config=tdDnodes.getSimCfgPath())
+
+    tdSql.init(conn.cursor(), True)
+        
+    print("==========step1")
+    print("create table ")
+    tdSql.execute("create database db")
+    tdSql.execute("use db")
+    tdSql.execute("create table t1 (ts timestamp, c1 int,c2 int ,c3 int)")
+
+    print("==========step2")
+    print("insert maxSQLLength data ")
+    data = 'insert into t1 values'
+    ts = 1604298064000
+    i = 0
+    while ((len(data)<(1024*1024)) & (i < 32767 - 1) ):
+        data += '(%s,%d,%d,%d)'%(ts+i,i%1000,i%1000,i%1000)
+        i+=1
+    tdSql.execute(data)
+    
+    print("==========step4")
+    print("insert data batch larger than 32767 ")
+    i = 0
+    while ((len(data)<(1024*1024)) & (i < 32767) ):
+        data += '(%s,%d,%d,%d)'%(ts+i,i%1000,i%1000,i%1000)
+        i+=1
+    tdSql.error(data)
+
+    print("==========step4")
+    print("insert data larger than maxSQLLength ")
+    tdSql.execute("create table t2 (ts timestamp, c1 binary(50))")
+    data = 'insert into t2 values'
+    i = 0
+    while ((len(data)<(1024*1024)) & (i < 32767 - 1 ) ):
+        data += '(%s,%s)'%(ts+i,'a'*50)
+        i+=1
+    tdSql.error(data)      
+    tdSql.close()
+    tdLog.success("%s successfully executed" % __file__)
+        
+   
+
diff --git a/tests/pytest/fulltest.sh b/tests/pytest/fulltest.sh
index dc2c0099b4..87e792e073 100755
--- a/tests/pytest/fulltest.sh
+++ b/tests/pytest/fulltest.sh
@@ -20,6 +20,7 @@ python3 insert/retentionpolicy.py
 python3 ./test.py -f insert/alterTableAndInsert.py
 python3 ./test.py -f insert/insertIntoTwoTables.py
 python3 ./test.py -f insert/before_1970.py
+python3 bug2265.py
 
 python3 ./test.py -f table/alter_wal0.py
 python3 ./test.py -f table/column_name.py
diff --git a/tests/pytest/pytest_1.sh b/tests/pytest/pytest_1.sh
index 52f5a30f4e..6eab25130a 100755
--- a/tests/pytest/pytest_1.sh
+++ b/tests/pytest/pytest_1.sh
@@ -159,7 +159,7 @@ python3 ./test.py -f query/bug1874.py
 python3 ./test.py -f query/bug1875.py
 python3 ./test.py -f query/bug1876.py
 python3 ./test.py -f query/bug2218.py 
-
+python3 bug2265.py
 #stream
 python3 ./test.py -f stream/metric_1.py
 python3 ./test.py -f stream/new.py
-- 
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