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76fb1a93
TDengine
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体验新版 GitCode,发现更多精彩内容 >>
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76fb1a93
编写于
8月 05, 2021
作者:
C
Cary Xu
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Merge branch 'hotfix/TD-5765' of github.com:taosdata/TDengine into hotfix/TD-5765
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27e3118e
b5aa25b9
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tests/pytest/tag_lite/TestModifyTag.py
tests/pytest/tag_lite/TestModifyTag.py
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tests/pytest/tag_lite/TestModifyTag.py
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76fb1a93
###################################################################
# 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
os
from
util.log
import
*
from
util.cases
import
*
from
util.sql
import
*
from
util.dnodes
import
*
class
TDTestCase
:
def
init
(
self
,
conn
,
logSql
):
tdLog
.
debug
(
"start to execute %s"
%
__file__
)
tdSql
.
init
(
conn
.
cursor
(),
logSql
)
self
.
ts
=
1625068800000000000
# this is timestamp "2021-07-01 00:00:00"
self
.
numberOfTables
=
10
self
.
numberOfRecords
=
100
def
checkCommunity
(
self
):
selfPath
=
os
.
path
.
dirname
(
os
.
path
.
realpath
(
__file__
))
if
(
"community"
in
selfPath
):
return
False
else
:
return
True
def
getBuildPath
(
self
):
selfPath
=
os
.
path
.
dirname
(
os
.
path
.
realpath
(
__file__
))
if
(
"community"
in
selfPath
):
projPath
=
selfPath
[:
selfPath
.
find
(
"community"
)]
else
:
projPath
=
selfPath
[:
selfPath
.
find
(
"tests"
)]
for
root
,
dirs
,
files
in
os
.
walk
(
projPath
):
if
(
"taosdump"
in
files
):
rootRealPath
=
os
.
path
.
dirname
(
os
.
path
.
realpath
(
root
))
if
(
"packaging"
not
in
rootRealPath
):
buildPath
=
root
[:
len
(
root
)
-
len
(
"/build/bin"
)]
break
return
buildPath
def
run
(
self
):
buildPath
=
self
.
getBuildPath
()
if
(
buildPath
==
""
):
tdLog
.
exit
(
"taosdump not found!"
)
else
:
tdLog
.
info
(
"taosdump found in %s"
%
buildPath
)
binPath
=
buildPath
+
"/build/bin/"
# basic test for alter tags
tdSql
.
execute
(
"create database tagdb "
)
tdSql
.
execute
(
" use tagdb"
)
tdSql
.
execute
(
"create table st (ts timestamp , a int) tags (tg1 binary(20), tg2 binary(20), tg3 binary(20))"
)
tdSql
.
execute
(
"insert into t using st (tg3, tg2, tg1) tags ('tg3', 'tg2', 'tg1') values (now, 1)"
)
tdSql
.
execute
(
"alter table t set tag tg1='newtg1'"
)
res
=
tdSql
.
getResult
(
"select tg1,tg2,tg3 from t"
)
if
res
==
[(
'newtg1'
,
'tg2'
,
'tg3'
)]:
tdLog
.
info
(
" alter tag check has pass!"
)
else
:
tdLog
.
info
(
" alter tag failed , please check !"
)
tdSql
.
error
(
"alter stable st modify tag tg2 binary(2)"
)
tdSql
.
execute
(
"alter stable st modify tag tg2 binary(30) "
)
tdSql
.
execute
(
"alter table t set tag tg2 = 'abcdefghijklmnopqrstuvwxyz1234'"
)
res
=
tdSql
.
getResult
(
"select tg1,tg2,tg3 from t"
)
if
res
==
[(
'newtg1'
,
'abcdefghijklmnopqrstuvwxyz1234'
,
'tg3'
)]:
tdLog
.
info
(
" alter tag check has pass!"
)
else
:
tdLog
.
info
(
" alter tag failed , please check !"
)
# test boundary about tags
tdSql
.
execute
(
"create stable stb1 (ts timestamp , a int) tags (tg1 binary(16374))"
)
tdSql
.
error
(
"create stable stb1 (ts timestamp , a int) tags (tg1 binary(16375))"
)
bound_sql
=
"create stable stb2 (ts timestamp , a int) tags (tg1 binary(10),"
for
i
in
range
(
127
):
bound_sql
+=
"tag"
+
str
(
i
)
+
" binary(10),"
sql1
=
bound_sql
[:
-
1
]
+
")"
tdSql
.
execute
(
sql1
)
sql2
=
bound_sql
[:
-
1
]
+
"tag127 binary(10))"
tdSql
.
error
(
sql2
)
tdSql
.
execute
(
"create stable stb3 (ts timestamp , a int) tags (tg1 nchar(4093))"
)
tdSql
.
error
(
"create stable stb3 (ts timestamp , a int) tags (tg1 nchar(4094))"
)
tdSql
.
execute
(
"create stable stb4 (ts timestamp , a int) tags (tg1 nchar(4093),tag2 binary(8))"
)
tdSql
.
error
(
"create stable stb4 (ts timestamp , a int) tags (tg1 nchar(4093),tag2 binary(9))"
)
tdSql
.
execute
(
"create stable stb5 (ts timestamp , a int) tags (tg1 nchar(4093),tag2 binary(4),tag3 binary(2))"
)
tdSql
.
error
(
"create stable stb5 (ts timestamp , a int) tags (tg1 nchar(4093),tag2 binary(4),tag3 binary(3))"
)
tdSql
.
execute
(
"create table stt (ts timestamp , a binary(100)) tags (tg1 binary(20), tg2 binary(20), tg3 binary(20))"
)
tdSql
.
execute
(
"insert into tt using stt (tg3, tg2, tg1) tags ('tg3', 'tg2', 'tg1') values (now, 1)"
)
tags
=
"t"
*
16337
sql3
=
"alter table tt set tag tg1="
+
"'"
+
tags
+
"'"
tdSql
.
error
(
sql3
)
tdSql
.
execute
(
"alter stable stt modify tag tg1 binary(16337)"
)
tdSql
.
execute
(
sql3
)
res
=
tdSql
.
getResult
(
"select tg1,tg2,tg3 from tt"
)
if
res
==
[(
tags
,
'tg2'
,
'tg3'
)]:
tdLog
.
info
(
" alter tag check has pass!"
)
else
:
tdLog
.
info
(
" alter tag failed , please check !"
)
os
.
system
(
"rm -rf ./tag_lite/TestModifyTag.py.sql"
)
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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