update timetruncate test case

tests/pytest/util/gettime.py

+###################################################################
+#           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 time
+from datetime import datetime
+
+class GetTime:
+
+    def get_ms_timestamp(self,ts_str):
+        _ts_str = ts_str
+        if " " in ts_str:
+            p = ts_str.split(" ")[1]
+            if len(p) > 15 :
+                _ts_str = ts_str[:-3]
+        if ':' in _ts_str and '.' in _ts_str:
+            timestamp = datetime.strptime(_ts_str, "%Y-%m-%d %H:%M:%S.%f")
+            date_time = int(int(time.mktime(timestamp.timetuple()))*1000 + timestamp.microsecond/1000)
+        elif ':' in _ts_str and '.' not in _ts_str:
+            timestamp = datetime.strptime(_ts_str, "%Y-%m-%d %H:%M:%S")
+            date_time = int(int(time.mktime(timestamp.timetuple()))*1000 + timestamp.microsecond/1000)
+        else:
+            timestamp = datetime.strptime(_ts_str, "%Y-%m-%d")
+            date_time = int(int(time.mktime(timestamp.timetuple()))*1000 + timestamp.microsecond/1000)
+        return date_time
+    def get_us_timestamp(self,ts_str):
+        _ts = self.get_ms_timestamp(ts_str) * 1000
+        if " " in ts_str:
+            p = ts_str.split(" ")[1]
+            if len(p) > 12:
+                us_ts = p[12:15]
+                _ts += int(us_ts)
+        return _ts
+    def get_ns_timestamp(self,ts_str):
+        _ts = self.get_us_timestamp(ts_str) *1000
+        if " " in ts_str:
+            p = ts_str.split(" ")[1]
+            if len(p) > 15:
+                us_ts = p[15:]
+                _ts += int(us_ts)
+        return _ts
\ No newline at end of file

tests/system-test/2-query/timetruncate.py

@@ -5,12 +5,12 @@ from util.sql import *
 import numpy as np
 import time
 from datetime import datetime
-
+from util.gettime import *
 class TDTestCase:
     def init(self, conn, logSql):
         tdLog.debug("start to execute %s" % __file__)
         tdSql.init(conn.cursor())
-
+        self.get_time = GetTime()
         self.rowNum = 10
         self.ts = 1537146000000  # 2018-9-17 09:00:00.000
 
@@ -28,103 +28,71 @@ class TDTestCase:
         self.ntbname = 'ntb'
         self.stbname = 'stb'
         self.ctbname = 'ctb'
-    def get_ms_timestamp(self,ts_str):
-        _ts_str = ts_str
-        if " " in ts_str:
-            p = ts_str.split(" ")[1]
-            if len(p) > 15 :
-                _ts_str = ts_str[:-3]
-        if ':' in _ts_str and '.' in _ts_str:
-            timestamp = datetime.strptime(_ts_str, "%Y-%m-%d %H:%M:%S.%f")
-            date_time = int(int(time.mktime(timestamp.timetuple()))*1000 + timestamp.microsecond/1000)
-        elif ':' in _ts_str and '.' not in _ts_str:
-            timestamp = datetime.strptime(_ts_str, "%Y-%m-%d %H:%M:%S")
-            date_time = int(int(time.mktime(timestamp.timetuple()))*1000 + timestamp.microsecond/1000)
-        else:
-            timestamp = datetime.strptime(_ts_str, "%Y-%m-%d")
-            date_time = int(int(time.mktime(timestamp.timetuple()))*1000 + timestamp.microsecond/1000)
-        return date_time
-    def get_us_timestamp(self,ts_str):
-        _ts = self.get_ms_timestamp(ts_str) * 1000
-        if " " in ts_str:
-            p = ts_str.split(" ")[1]
-            if len(p) > 12:
-                us_ts = p[12:15]
-                _ts += int(us_ts)
-        return _ts
-    def get_ns_timestamp(self,ts_str):
-        _ts = self.get_us_timestamp(ts_str) *1000
-        if " " in ts_str:
-            p = ts_str.split(" ")[1]
-            if len(p) > 15:
-                us_ts = p[15:]
-                _ts += int(us_ts)
-        return _ts
     def time_transform(self,ts_str,precision):
         date_time = []
         if precision == 'ms':
             for i in ts_str:
-                date_time.append(self.get_ms_timestamp(i))
+                date_time.append(self.get_time.get_ms_timestamp(i))
         elif precision == 'us':
             for i in ts_str:
-                date_time.append(self.get_us_timestamp(i))
+                date_time.append(self.get_time.get_us_timestamp(i))
         elif precision == 'ns':
             for i in ts_str:
-                date_time.append(self.get_us_timestamp(i))
+                date_time.append(self.get_time.get_us_timestamp(i))
         return date_time
     def check_ms_timestamp(self,unit,date_time):
         if unit.lower() == '1a':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_ms_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_ms_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]))
         elif unit.lower() == '1s':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_ms_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_ms_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000)*1000)
         elif unit.lower() == '1m':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_ms_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_ms_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/60)*60*1000)
         elif unit.lower() == '1h':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_ms_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_ms_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/60/60)*60*60*1000  )
         elif unit.lower() == '1d':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_ms_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_ms_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/60/60/24)*24*60*60*1000)  
         elif unit.lower() == '1w':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_ms_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_ms_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/60/60/24/7)*7*24*60*60*1000)
     def check_us_timestamp(self,unit,date_time):
         if unit.lower() == '1u':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_us_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_us_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]))
         elif unit.lower() == '1a':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_us_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_us_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000)*1000)
         elif unit.lower() == '1s':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_us_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_us_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/1000)*1000*1000)
         elif unit.lower() == '1m':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_us_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_us_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/1000/60)*60*1000*1000)
         elif unit.lower() == '1h':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_us_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_us_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/1000/60/60)*60*60*1000*1000  )
         elif unit.lower() == '1d':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_us_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_us_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/1000/60/60/24)*24*60*60*1000*1000 ) 
         elif unit.lower() == '1w':
             for i in range(len(self.ts_str)):
-                ts_result = self.get_us_timestamp(str(tdSql.queryResult[i][0]))
+                ts_result = self.get_time.get_us_timestamp(str(tdSql.queryResult[i][0]))
                 tdSql.checkEqual(ts_result,int(date_time[i]/1000/1000/60/60/24/7)*7*24*60*60*1000*1000)
     def check_ns_timestamp(self,unit,date_time):
         if unit.lower() == '1u':
@@ -201,7 +169,6 @@ class TDTestCase:
                 tdSql.execute(f'insert into {self.ntbname} values("{ts}",1)')
             date_time = self.time_transform(self.ts_str,precision)
             self.data_check(date_time,precision,'ntb')
-
     def function_check_stb(self):
         for precision in self.db_param_precision:
             tdSql.execute('drop database if exists db')