Merge pull request #4379 from taosdata/xiaoping/add_test_case2

[TD-2109] <test> add test case

tests/pytest/insert/insertDemo.py

+import taos
+import datetime
+import random
+import multiprocessing
+
+def taos_excute(table, connect_host):
+    conn = taos.connect(host=connect_host, user="root", password="taosdata", config="/etc/taos", database='test')
+    cursor = conn.cursor()
+    for i in range(1000000):
+        pk = random.randint(100001, 300000)
+        time_now = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")[:-3]
+        col1 = random.randint(1, 10000)
+        col2 = random.randint(1, 10000)
+        col3 = random.randint(1, 10000)
+        col4 = random.randint(1, 10000)
+        col5 = random.randint(1, 10000)
+        col6 = random.randint(1, 10000)
+        sql = f"INSERT INTO {table}_{pk} USING {table} TAGS ({pk}) VALUES ('{time_now}', {col1}, {col2}, {col3}, {col4}, {col5}, {col6})"
+        cursor.execute(sql)
+    cursor.close()
+    conn.close()
+
+def taos_init(table, connect_host, pk):
+    conn = taos.connect(host=connect_host, user="root", password="taosdata", config="/etc/taos", database='test')
+    cursor = conn.cursor()
+    sql = f"CREATE TABLE {table}_{pk} USING {table} TAGS ({pk})"
+    cursor.execute(sql)
+    cursor.close()
+    conn.close()
+
+print("init time:", datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+
+connect_list = ["node1", "node2", "node3", "node4", "node5"]
+pool = multiprocessing.Pool(processes=108)
+
+for pk in range(100001, 300000):
+    pool.apply_async(func=taos_init, args=("test", connect_list[pk % 5], pk, ))
+
+print("start time:", datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+
+for i in range(10000):
+    pool.apply_async(func=taos_excute, args=("test", connect_list[i % 5],))
+
+pool.close()
+pool.join()
+
+print("end time:", datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
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tests/pytest/insert/insertFromCSVOurofOrder.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 sys
+import taos
+from util.log import tdLog
+from util.cases import tdCases
+from util.sql import tdSql
+import time
+import datetime
+import csv
+import random
+import pandas as pd
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+        self.ts = 1500074556514                  
+    
+    def writeCSV(self):
+        with open('test3.csv','w', encoding='utf-8', newline='') as csvFile:
+            writer = csv.writer(csvFile, dialect='excel')
+            for i in range(1000000):
+                newTimestamp = self.ts + random.randint(10000000, 10000000000) + random.randint(1000, 10000000) + random.randint(1, 1000)
+                d = datetime.datetime.fromtimestamp(newTimestamp / 1000)
+                dt = str(d.strftime("%Y-%m-%d %H:%M:%S.%f"))
+                writer.writerow(["'%s'" % dt, random.randint(1, 100), random.uniform(1, 100), random.randint(1, 100), random.randint(1, 100)])
+    
+    def removCSVHeader(self):
+        data = pd.read_csv("ordered.csv")
+        data = data.drop([0])
+        data.to_csv("ordered.csv", header = False, index = False)
+
+    def run(self):
+        tdSql.prepare()
+        
+        tdSql.execute("create table t1(ts timestamp, c1 int, c2 float, c3 int, c4 int)")
+        startTime = time.time()
+        tdSql.execute("insert into t1 file 'outoforder.csv'")
+        duration = time.time() - startTime
+        print("Out of Order - Insert time: %d" % duration)
+        tdSql.query("select count(*) from t1")
+        rows = tdSql.getData(0, 0)
+        
+        tdSql.execute("create table t2(ts timestamp, c1 int, c2 float, c3 int, c4 int)")
+        startTime = time.time()
+        tdSql.execute("insert into t2 file 'ordered.csv'")
+        duration = time.time() - startTime
+        print("Ordered - Insert time: %d" % duration)
+        tdSql.query("select count(*) from t2")
+        tdSql.checkData(0,0, rows)
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
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