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ada7c188
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TDengine
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ada7c188
编写于
9月 13, 2020
作者:
P
Ping Xiao
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差异文件
[TD-1329]<test> add test case for incorrect count query
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tests/pytest/queryCount.py
tests/pytest/queryCount.py
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tests/pytest/queryCount.py
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###################################################################
# 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
import
threading
from
util.log
import
*
from
util.cases
import
*
from
util.sql
import
*
from
util.dnodes
import
*
class
QueryCountMultiThread
:
def
initConnection
(
self
):
self
.
records
=
10000000
self
.
numOfTherads
=
50
self
.
ts
=
1537146000000
self
.
host
=
"127.0.0.1"
self
.
user
=
"root"
self
.
password
=
"taosdata"
self
.
config
=
"/home/xp/git/TDengine/sim/dnode1/cfg"
self
.
conn
=
taos
.
connect
(
self
.
host
,
self
.
user
,
self
.
password
,
self
.
config
)
def
insertData
(
self
,
threadID
):
cursor
=
self
.
conn
.
cursor
()
print
(
"Thread %d: starting"
%
threadID
)
base
=
200000
*
threadID
for
i
in
range
(
200
):
query
=
"insert into tb values"
for
j
in
range
(
1000
):
query
+=
"(%d, %d, 'test')"
%
(
self
.
ts
+
base
+
i
*
1000
+
j
,
base
+
i
*
1000
+
j
)
cursor
.
execute
(
query
)
cursor
.
close
()
print
(
"Thread %d: finishing"
%
threadID
)
def
run
(
self
):
tdDnodes
.
init
(
""
)
tdDnodes
.
setTestCluster
(
False
)
tdDnodes
.
setValgrind
(
False
)
tdDnodes
.
stopAll
()
tdDnodes
.
deploy
(
1
)
tdDnodes
.
start
(
1
)
cursor
=
self
.
conn
.
cursor
()
cursor
.
execute
(
"drop database if exists db"
)
cursor
.
execute
(
"create database db"
)
cursor
.
execute
(
"use db"
)
cursor
.
execute
(
"create table tb (ts timestamp, id int, name nchar(30))"
)
cursor
.
close
()
threads
=
[]
for
i
in
range
(
50
):
thread
=
threading
.
Thread
(
target
=
self
.
insertData
,
args
=
(
i
,))
threads
.
append
(
thread
)
thread
.
start
()
for
i
in
range
(
50
):
threads
[
i
].
join
()
cursor
=
self
.
conn
.
cursor
()
cursor
.
execute
(
"use db"
)
sql
=
"select count(*) from tb"
cursor
.
execute
(
sql
)
data
=
cursor
.
fetchall
()
if
(
data
[
0
][
0
]
==
10000000
):
tdLog
.
info
(
"sql:%s, row:%d col:%d data:%d == expect:%d"
%
(
sql
,
0
,
0
,
data
[
0
][
0
],
10000000
))
else
:
tdLog
.
exit
(
"sql:%s, row:%d col:%d data:%d == expect:%d"
%
(
sql
,
0
,
0
,
data
[
0
][
0
],
10000000
))
cursor
.
close
()
self
.
conn
.
close
()
q
=
QueryCountMultiThread
()
q
.
initConnection
()
q
.
run
()
\ No newline at end of file
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