test more client functions.

tests/pytest/client/client.py

@@ -26,9 +26,20 @@ class TDTestCase:
         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__)