add test case about force stop
This commit is contained in:
wenzhouwww@live.cn
parent
da834ea55b
commit
be16074c96
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@ -0,0 +1,413 @@
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# author : wenzhouwww
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from ssl import ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE
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import taos
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import sys
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import time
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import os
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from util.log import *
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from util.sql import *
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from util.cases import *
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from util.dnodes import TDDnodes
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from util.dnodes import TDDnode
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from util.cluster import *
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import datetime
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import inspect
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import time
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import socket
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import subprocess
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import threading
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sys.path.append(os.path.dirname(__file__))
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class TDTestCase:
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def init(self,conn ,logSql):
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tdLog.debug(f"start to excute {__file__}")
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tdSql.init(conn.cursor())
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self.host = socket.gethostname()
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self.mnode_list = {}
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self.dnode_list = {}
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self.ts = 1483200000000
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self.ts_step =1000
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self.db_name ='testdb'
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self.replica = 3
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self.vgroups = 1
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self.tb_nums = 10
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self.row_nums = 100
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self.stop_dnode_id = None
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self.loop_restart_times = 5
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self.current_thread = None
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self.max_restart_time = 10
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self.try_check_times = 10
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def getBuildPath(self):
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selfPath = os.path.dirname(os.path.realpath(__file__))
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if ("community" in selfPath):
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projPath = selfPath[:selfPath.find("community")]
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else:
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projPath = selfPath[:selfPath.find("tests")]
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for root, dirs, files in os.walk(projPath):
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if ("taosd" in files):
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rootRealPath = os.path.dirname(os.path.realpath(root))
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if ("packaging" not in rootRealPath):
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buildPath = root[:len(root) - len("/build/bin")]
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break
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return buildPath
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def check_setup_cluster_status(self):
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tdSql.query("show mnodes")
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for mnode in tdSql.queryResult:
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name = mnode[1]
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info = mnode
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self.mnode_list[name] = info
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tdSql.query("show dnodes")
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for dnode in tdSql.queryResult:
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name = dnode[1]
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info = dnode
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self.dnode_list[name] = info
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count = 0
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is_leader = False
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mnode_name = ''
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for k,v in self.mnode_list.items():
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count +=1
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# only for 1 mnode
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mnode_name = k
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if v[2] =='leader':
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is_leader=True
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if count==1 and is_leader:
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tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
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else:
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tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
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for k ,v in self.dnode_list.items():
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if k == mnode_name:
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if v[3]==0:
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tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
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else:
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tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
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else:
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continue
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def create_database(self, dbname, replica_num ,vgroup_nums ):
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drop_db_sql = "drop database if exists {}".format(dbname)
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create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
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tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
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tdSql.execute(drop_db_sql)
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tdSql.execute(create_db_sql)
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tdSql.execute("use {}".format(dbname))
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def create_stable_insert_datas(self,dbname ,stablename , tb_nums , row_nums):
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tdSql.execute("use {}".format(dbname))
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tdSql.execute(
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'''create table {}
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(ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp)
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tags (t1 int)
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'''.format(stablename)
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)
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for i in range(tb_nums):
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sub_tbname = "sub_{}_{}".format(stablename,i)
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tdSql.execute("create table {} using {} tags({})".format(sub_tbname, stablename ,i))
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# insert datas about new database
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for row_num in range(row_nums):
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ts = self.ts + self.ts_step*row_num
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tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
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tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
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def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
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tdSql.execute("use {}".format(dbname))
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for row_num in range(append_nums):
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tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
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# print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
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tdLog.notice(" ==== append new rows of table {} belongs to stable {} execute end =====".format(tbname,stablename))
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os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
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def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
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tdSql.execute("use {}".format(dbname))
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tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
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while not tdSql.queryResult:
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time.sleep(0.1)
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tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
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status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
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count = 0
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while not status_OK :
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if count > self.try_check_times:
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os.system("taos -s ' show {}.vgroups; '".format(dbname))
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tdLog.exit(" ==== check insert rows failed after {} try check {} times of database {}".format(count , self.try_check_times ,dbname))
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break
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time.sleep(0.1)
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tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
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while not tdSql.queryResult:
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time.sleep(0.1)
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tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
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status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
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tdLog.debug(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
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count += 1
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tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
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while not tdSql.queryResult:
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time.sleep(0.1)
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tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
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status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
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count = 0
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while not status_OK :
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if count > self.try_check_times:
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os.system("taos -s ' show {}.vgroups;'".format(dbname))
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tdLog.exit(" ==== check insert rows failed after {} try check {} times of database {}".format(count , self.try_check_times ,dbname))
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break
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time.sleep(0.1)
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tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
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while not tdSql.queryResult:
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time.sleep(0.1)
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tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
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status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
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tdLog.debug(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
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count += 1
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def _get_stop_dnode_id(self , dbname , role):
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tdSql.query("show {}.vgroups".format(dbname))
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vgroup_infos = tdSql.queryResult
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for vgroup_info in vgroup_infos:
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leader_infos = vgroup_info[3:-4]
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# print(vgroup_info)
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for ind ,role in enumerate(leader_infos):
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if role == role:
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# print(ind,leader_infos)
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self.stop_dnode_id = leader_infos[ind-1]
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break
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return self.stop_dnode_id
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def wait_stop_dnode_OK(self ,newTdSql ):
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def _get_status():
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# newTdSql=tdCom.newTdSql()
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status = ""
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newTdSql.query("show dnodes")
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dnode_infos = newTdSql.queryResult
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for dnode_info in dnode_infos:
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id = dnode_info[0]
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dnode_status = dnode_info[4]
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if id == self.stop_dnode_id:
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status = dnode_status
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break
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return status
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status = _get_status()
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while status !="offline":
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time.sleep(0.1)
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status = _get_status()
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# tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
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tdLog.notice("==== stop_dnode has stopped , id is {} ====".format(self.stop_dnode_id))
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def wait_start_dnode_OK(self , newTdSql):
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def _get_status():
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# newTdSql=tdCom.newTdSql()
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status = ""
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newTdSql.query("show dnodes")
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dnode_infos = newTdSql.queryResult
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for dnode_info in dnode_infos:
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id = dnode_info[0]
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dnode_status = dnode_info[4]
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if id == self.stop_dnode_id:
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status = dnode_status
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break
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return status
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status = _get_status()
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while status !="ready":
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time.sleep(0.1)
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status = _get_status()
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# tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
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tdLog.notice("==== stop_dnode has restart , id is {} ====".format(self.stop_dnode_id))
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def _parse_datetime(self,timestr):
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try:
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return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S.%f')
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except ValueError:
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pass
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try:
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return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S')
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except ValueError:
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pass
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def mycheckRowCol(self, sql, row, col):
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caller = inspect.getframeinfo(inspect.stack()[2][0])
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if row < 0:
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args = (caller.filename, caller.lineno, sql, row)
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tdLog.exit("%s(%d) failed: sql:%s, row:%d is smaller than zero" % args)
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if col < 0:
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args = (caller.filename, caller.lineno, sql, row)
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tdLog.exit("%s(%d) failed: sql:%s, col:%d is smaller than zero" % args)
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if row > tdSql.queryRows:
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args = (caller.filename, caller.lineno, sql, row, tdSql.queryRows)
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tdLog.exit("%s(%d) failed: sql:%s, row:%d is larger than queryRows:%d" % args)
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if col > tdSql.queryCols:
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args = (caller.filename, caller.lineno, sql, col, tdSql.queryCols)
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tdLog.exit("%s(%d) failed: sql:%s, col:%d is larger than queryCols:%d" % args)
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def mycheckData(self, sql ,row, col, data):
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check_status = True
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self.mycheckRowCol(sql ,row, col)
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if tdSql.queryResult[row][col] != data:
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if tdSql.cursor.istype(col, "TIMESTAMP"):
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# suppose user want to check nanosecond timestamp if a longer data passed
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if (len(data) >= 28):
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if pd.to_datetime(tdSql.queryResult[row][col]) == pd.to_datetime(data):
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tdLog.info("sql:%s, row:%d col:%d data:%d == expect:%s" %
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(sql, row, col, tdSql.queryResult[row][col], data))
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else:
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if tdSql.queryResult[row][col] == self._parse_datetime(data):
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tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
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(sql, row, col, tdSql.queryResult[row][col], data))
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return
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if str(tdSql.queryResult[row][col]) == str(data):
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tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
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(sql, row, col, tdSql.queryResult[row][col], data))
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return
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elif isinstance(data, float) and abs(tdSql.queryResult[row][col] - data) <= 0.000001:
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tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
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(sql, row, col, tdSql.queryResult[row][col], data))
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return
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, sql, row, col, tdSql.queryResult[row][col], data)
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tdLog.info("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
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check_status = False
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if data is None:
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tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
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(sql, row, col, tdSql.queryResult[row][col], data))
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elif isinstance(data, str):
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tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
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(sql, row, col, tdSql.queryResult[row][col], data))
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# elif isinstance(data, datetime.date):
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# tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
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# (sql, row, col, tdSql.queryResult[row][col], data))
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elif isinstance(data, float):
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tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
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(sql, row, col, tdSql.queryResult[row][col], data))
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else:
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tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%d" %
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(sql, row, col, tdSql.queryResult[row][col], data))
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return check_status
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def mycheckRows(self, sql, expectRows):
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check_status = True
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if len(tdSql.queryResult) == expectRows:
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tdLog.info("sql:%s, queryRows:%d == expect:%d" % (sql, len(tdSql.queryResult), expectRows))
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return True
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, sql, len(tdSql.queryResult), expectRows)
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tdLog.info("%s(%d) failed: sql:%s, queryRows:%d != expect:%d" % args)
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check_status = False
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return check_status
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def force_stop_dnode(self, dnode_id ):
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tdSql.query("show dnodes")
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port = None
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for dnode_info in tdSql.queryResult:
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if dnode_id == dnode_info[0]:
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port = dnode_info[1].split(":")[-1]
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break
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else:
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continue
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if port:
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tdLog.notice(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
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psCmd = '''netstat -anp|grep -w LISTEN|grep -w %s |grep -o "LISTEN.*"|awk '{print $2}'|cut -d/ -f1|head -n1''' %(port)
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processID = subprocess.check_output(
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psCmd, shell=True).decode("utf-8")
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ps_kill_taosd = ''' kill -9 {} '''.format(processID)
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# print(ps_kill_taosd)
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os.system(ps_kill_taosd)
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def stop_All(self):
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tdDnodes = cluster.dnodes
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# newTdSql=tdCom.newTdSql()
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# ==== stop all dnode =====
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for k ,v in self.dnode_list.items():
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dnode_id = v[0]
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# tdDnodes[dnode_id-1].stoptaosd()
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self.force_stop_dnode(dnode_id)
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# self.wait_stop_dnode_OK(newTdSql)
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def start_All(self):
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tdDnodes = cluster.dnodes
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# newTdSql=tdCom.newTdSql()
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for k ,v in self.dnode_list.items():
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dnode_id = v[0]
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start = time.time()
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tdDnodes[dnode_id-1].starttaosd()
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# self.wait_start_dnode_OK(newTdSql)
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end = time.time()
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time_cost = int(end -start)
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if time_cost > self.max_restart_time:
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tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
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def stop_All_dnodes_check_datas(self):
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# stop follower and insert datas , update tables and create new stables
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self.create_database(dbname = self.db_name ,replica_num= self.replica , vgroup_nums= 1)
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self.create_stable_insert_datas(dbname = self.db_name , stablename = "stb1" , tb_nums= self.tb_nums ,row_nums= self.row_nums )
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self.check_insert_rows(self.db_name ,'stb1' ,tb_nums = self.tb_nums , row_nums= self.row_nums ,append_rows=0)
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os.system(" taos -s ' select count(*) from {}.{} ;'".format(self.db_name ,'stb1' ))
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for i in range(self.loop_restart_times):
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# begin to stop All taosd
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self.stop_All()
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# begin to start All taosd
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self.start_All()
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tdLog.debug(" ==== cluster has restart , this is {}_th restart cluster ==== ".format(i))
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self.check_insert_rows(self.db_name ,'stb1' ,tb_nums = self.tb_nums , row_nums= self.row_nums ,append_rows=0)
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os.system(" taos -s ' select count(*) from {}.{} ;'".format(self.db_name ,'stb1' ))
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self.append_rows_of_exists_tables(self.db_name ,"stb1" , "sub_stb1_0" , 100 )
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os.system(" taos -s ' select count(*) from {}.{} ;'".format(self.db_name ,'stb1' ))
|
||||
|
||||
|
||||
def run(self):
|
||||
|
||||
# basic insert and check of cluster
|
||||
self.check_setup_cluster_status()
|
||||
self.stop_All_dnodes_check_datas()
|
||||
|
||||
|
||||
|
||||
|
||||
def stop(self):
|
||||
tdSql.close()
|
||||
tdLog.success(f"{__file__} successfully executed")
|
||||
|
||||
tdCases.addLinux(__file__, TDTestCase())
|
||||
tdCases.addWindows(__file__, TDTestCase())
|
||||
Loading…
Reference in New Issue