[TD-3069]<test>: add test case

tests/pytest/fulltest.sh

@@ -22,6 +22,7 @@ python3 ./test.py -f insert/insertIntoTwoTables.py
 #python3 ./test.py -f insert/before_1970.py
 python3 ./test.py -f insert/metadataUpdate.py
 python3 bug2265.py
+python3 ./test.py -f insert/boundary2.py
 
 #table
 python3 ./test.py -f table/alter_wal0.py

tests/pytest/insert/boundary2.py

@@ -0,0 +1,72 @@
+###################################################################
+#           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 random
+import string
+import time
+from util.log import tdLog
+from util.cases import tdCases
+from util.sql import tdSql
+from util.dnodes import tdDnodes
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+        self.ts = 1538548685000
+
+    def get_random_string(self, length):
+        letters = string.ascii_lowercase
+        result_str = ''.join(random.choice(letters) for i in range(length))
+        return result_str
+
+    def run(self):
+        tdSql.prepare()
+
+        startTime = time.time()
+        print("==============step1")
+        sql = "create table stb(ts timestamp, "
+        for i in range(1022):
+            sql += "col%d binary(14), " % (i + 1)
+        sql += "col1023 binary(22))"        
+        tdSql.execute(sql)
+
+        for i in range(4096):
+            sql = "insert into stb values(%d, "
+            for j in range(1022):
+                str = "'%s', " % self.get_random_string(14)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i))
+
+        tdSql.query("select * from stb")
+        tdSql.checkRows(4096)
+
+        tdDnodes.stop(1)
+        tdDnodes.start(1)
+        
+        tdSql.query("select * from stb")
+        tdSql.checkRows(4096)
+
+        endTime = time.time()
+
+        print("total time %ds" % (endTime - startTime))
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())