diff --git a/tests/pytest/client/client.py b/tests/pytest/client/client.py
new file mode 100644
index 0000000000000000000000000000000000000000..21df7e6a86b83287a9a6d740c8b7a9dbe260b597
--- /dev/null
+++ b/tests/pytest/client/client.py
@@ -0,0 +1,49 @@
+###################################################################
+#           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 *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        ret = tdSql.query('select database()')
+        tdSql.checkData(0, 0, "db")
+
+        ret = tdSql.query('select server_version()')
+        tdSql.checkData(0, 0, "2.0.0.0")
+
+        ret = tdSql.query('select client_version()')
+        tdSql.checkData(0, 0, "2.0.0.0")
+
+        ret = tdSql.query('select server_status()')
+        tdSql.checkData(0, 0, 1)
+
+        ret = tdSql.query('select server_status() as result')
+        tdSql.checkData(0, 0, 1)
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
diff --git a/tests/pytest/fulltest.sh b/tests/pytest/fulltest.sh
index c042c457a12dbead2ae0edf24465796dce3f1aa4..066dda5d979bbdb971a5bacaec929a6b3724f0a4 100755
--- a/tests/pytest/fulltest.sh
+++ b/tests/pytest/fulltest.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 ulimit -c unlimited
 
+python3 ./test.py -f client/client.py
 python3 ./test.py -f insert/basic.py
 python3 ./test.py -f insert/int.py
 python3 ./test.py -f insert/float.py
@@ -149,4 +150,4 @@ python3 ./test.py -f stream/stream1.py
 python3 ./test.py -f stream/stream2.py
 
 #alter table
-python3 ./test.py -f alter/alter_table_crash.py
\ No newline at end of file
+python3 ./test.py -f alter/alter_table_crash.py
diff --git a/tests/pytest/regressiontest.sh b/tests/pytest/regressiontest.sh
index 955d6aa2ef0e8f60c6b3960817fc5e45acab8a62..0c248f338701d5e49d935b55713ca13dee7a89b2 100755
--- a/tests/pytest/regressiontest.sh
+++ b/tests/pytest/regressiontest.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 ulimit -c unlimited
 
+python3 ./test.py -f client/client.py
 python3 ./test.py -f insert/basic.py
 python3 ./test.py -f insert/int.py
 python3 ./test.py -f insert/float.py
diff --git a/tests/pytest/smoketest.sh b/tests/pytest/smoketest.sh
index 1c51da397e6301d1d43eb558f2483f60735eac2c..c56a4726ddc0160552928a3fda9c1047c05388c4 100755
--- a/tests/pytest/smoketest.sh
+++ b/tests/pytest/smoketest.sh
@@ -1,6 +1,10 @@
 #!/bin/bash
 ulimit -c unlimited
 
+# client
+python3 ./test.py $1 -f client/client.py
+python3 ./test.py $1 -s && sleep 1
+
 # insert
 python3 ./test.py $1 -f insert/basic.py
 python3 ./test.py $1 -s && sleep 1
diff --git a/tests/pytest/valgrind-test.sh b/tests/pytest/valgrind-test.sh
index bf42cd59cdca417c6bce0bf27840b74d3e06a64a..9dc9de1b152e5bf6611a2b9353a9879119ffcf04 100755
--- a/tests/pytest/valgrind-test.sh
+++ b/tests/pytest/valgrind-test.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# client
+PYTHONMALLOC=malloc python3 ./test.py -g -f client/client.py
+PYTHONMALLOC=malloc python3 ./test.py -g -s && sleep 1
+
 # insert
 PYTHONMALLOC=malloc python3 ./test.py -g -f insert/basic.py
 PYTHONMALLOC=malloc python3 ./test.py -g -s && sleep 1