From b6280cee5822640016732d01594b6ac16df47c83 Mon Sep 17 00:00:00 2001 From: jiajingbin Date: Fri, 6 Aug 2021 03:50:27 -0300 Subject: [PATCH] [TD-5816]: add testcase alter/alterColMultiTimes.py for TD-5816 fix a small-probability bug for insert/schemalessInsert.py --- tests/pytest/alter/alterColMultiTimes.py | 67 ++++++++++++++++++++++++ tests/pytest/fulltest.sh | 1 + tests/pytest/insert/schemalessInsert.py | 2 +- 3 files changed, 69 insertions(+), 1 deletion(-) create mode 100644 tests/pytest/alter/alterColMultiTimes.py diff --git a/tests/pytest/alter/alterColMultiTimes.py b/tests/pytest/alter/alterColMultiTimes.py new file mode 100644 index 0000000000..173ca8158d --- /dev/null +++ b/tests/pytest/alter/alterColMultiTimes.py @@ -0,0 +1,67 @@ +################################################################### +# 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 random +import string +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) + + def genColList(self): + ''' + generate column list + ''' + col_list = list() + for i in range(1, 18): + col_list.append(f'c{i}') + return col_list + + def genIncreaseValue(self, input_value): + ''' + add ', 1' to end of value every loop + ''' + value_list = list(input_value) + value_list.insert(-1, ", 1") + return ''.join(value_list) + + def insertAlter(self): + ''' + after each alter and insert, when execute 'select * from {tbname};' taosd will coredump + ''' + tbname = ''.join(random.choice(string.ascii_letters.lower()) for i in range(7)) + input_value = '(now, 1)' + tdSql.execute(f'create table {tbname} (ts timestamp, c0 int);') + tdSql.execute(f'insert into {tbname} values {input_value};') + for col in self.genColList(): + input_value = self.genIncreaseValue(input_value) + tdSql.execute(f'alter table {tbname} add column {col} int;') + tdSql.execute(f'insert into {tbname} values {input_value};') + tdSql.query(f'select * from {tbname};') + tdSql.checkRows(18) + + def run(self): + tdSql.prepare() + self.insertAlter() + + def stop(self): + tdSql.close() + tdLog.success("%s successfully executed" % __file__) + +tdCases.addWindows(__file__, TDTestCase()) +tdCases.addLinux(__file__, TDTestCase()) diff --git a/tests/pytest/fulltest.sh b/tests/pytest/fulltest.sh index 783ee98da3..d59088574d 100755 --- a/tests/pytest/fulltest.sh +++ b/tests/pytest/fulltest.sh @@ -380,6 +380,7 @@ python3 ./test.py -f query/querySession.py python3 test.py -f alter/alter_create_exception.py python3 ./test.py -f insert/flushwhiledrop.py python3 ./test.py -f insert/schemalessInsert.py +python3 ./test.py -f alter/alterColMultiTimes.py #======================p4-end=============== python3 test.py -f tools/taosdemoAllTest/pytest.py diff --git a/tests/pytest/insert/schemalessInsert.py b/tests/pytest/insert/schemalessInsert.py index 5c93095a1e..88abea477a 100644 --- a/tests/pytest/insert/schemalessInsert.py +++ b/tests/pytest/insert/schemalessInsert.py @@ -705,7 +705,7 @@ class TDTestCase: case no id when stb exist """ self.cleanStb() - input_sql, stb_name = self.genFullTypeSql(t0="f", c0="f") + input_sql, stb_name = self.genFullTypeSql(tb_name="sub_table_0123456", t0="f", c0="f") self.resCmp(input_sql, stb_name) input_sql, stb_name = self.genFullTypeSql(stb_name=stb_name, id_noexist_tag=True, t0="f", c0="f") self.resCmp(input_sql, stb_name, condition='where tbname like "t_%"')