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213cba6e
TDengine
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213cba6e
编写于
11月 28, 2020
作者:
P
Ping Xiao
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差异文件
[TD-2109] <test> add test case
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tests/pytest/insert/insertFromCSVOurofOrder.py
tests/pytest/insert/insertFromCSVOurofOrder.py
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tests/pytest/insert/insertFromCSVOurofOrder.py
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213cba6e
###################################################################
# 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
())
\ No newline at end of file
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