mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 21:43:06 +01:00
145 lines
5.5 KiB
Python
145 lines
5.5 KiB
Python
#coding:utf-8
|
|
#
|
|
# id: bugs.core_2602
|
|
# title: Attachments using NONE charset may cause reads from MON$ tables to fail
|
|
# decription:
|
|
# Fully refactored 05-feb-2018. Apply HASH() functions to unicode mon$sql_text in order to returnonly numeric value
|
|
# rather than non-translatable unicode representation which can differ on machines with different codepage / OS.
|
|
# For example, instead of (on Win XP with codepage 1251):
|
|
# r2none (u'othr', u "select '123\\ u0413\\ u040e\\ u0413\\ xa9456' from mon$database", 4, u'UTF8')
|
|
# - result was different on Win 2008 R2 with codepage 437
|
|
# r2none (u'othr', u "select '123\\ xc3\\ xa1\\ xc3\\ xa9456' from mon$database", 4, u'UTF8')
|
|
# ---------------------------------------------------------------------------------------
|
|
# Confirmed bug on 2.1.3.18185, got exception:
|
|
# fdb.fbcore.DatabaseError: ('Cursor.fetchone:
|
|
# - SQLCODE: -901
|
|
# - lock conflict on no wait transaction', -901, 335544345)
|
|
# - just after issued 1st cursor result.
|
|
# No error since 2.5.0.26074.
|
|
#
|
|
# 25.12.2019: added filtering expr to WHERE clause in order to prevent from passing through records related to RDB$AUTH table (4.x).
|
|
# Last tested 25.12.2019 on:
|
|
# 4.0.0.1707 SS: 1.448s.
|
|
# 4.0.0.1346 SC: 1.295s.
|
|
# 4.0.0.1691 CS: 2.009s.
|
|
# 3.0.5.33218 SS: 0.733s.
|
|
# 3.0.5.33084 SC: 0.673s.
|
|
# 3.0.5.33212 CS: 1.755s.
|
|
# 2.5.9.27149 SC: 0.218s.
|
|
# 2.5.9.27119 SS: 2.411s.
|
|
#
|
|
# tracker_id: CORE-2602
|
|
# min_versions: ['2.5']
|
|
# versions: 2.5
|
|
# qmid: None
|
|
|
|
import pytest
|
|
from firebird.qa import db_factory, isql_act, Action
|
|
|
|
# version: 2.5
|
|
# resources: None
|
|
|
|
substitutions_1 = []
|
|
|
|
init_script_1 = """"""
|
|
|
|
db_1 = db_factory(charset='UTF8', sql_dialect=3, init=init_script_1)
|
|
|
|
# test_script_1
|
|
#---
|
|
#
|
|
# import os
|
|
# import fdb
|
|
# os.environ["ISC_USER"] = user_name
|
|
# os.environ["ISC_PASSWORD"] = user_password
|
|
#
|
|
# db_conn.close()
|
|
#
|
|
# c1none=fdb.connect(dsn=dsn,charset='none')
|
|
# c1utf8=fdb.connect(dsn=dsn,charset='utf8')
|
|
#
|
|
# c2none=fdb.connect(dsn=dsn,charset='none')
|
|
# c2utf8=fdb.connect(dsn=dsn,charset='utf8')
|
|
#
|
|
# r1none = c1none.cursor()
|
|
# r1utf8 = c1utf8.cursor()
|
|
#
|
|
# r2none = c2none.cursor()
|
|
# r2utf8 = c2utf8.cursor()
|
|
#
|
|
# # In attachment with charset = NONE we start query to mon$database which includes two non-ascii characters:
|
|
# # 1) Unicode Character 'LATIN SMALL LETTER A WITH ACUTE' (U+00E1)
|
|
# # 2) Unicode Character 'LATIN SMALL LETTER E WITH ACUTE' (U+00E9)
|
|
# r1none.execute("select '123áé456' from mon$database")
|
|
#
|
|
# sql='''
|
|
# select
|
|
# iif(s.mon$attachment_id = current_connection, 'this', 'othr') as attach
|
|
# -- do NOT return SQL text of query with non-ascii characters: it can be displayed differently
|
|
# -- depending on machine codepage (or OS?):
|
|
# -- >>> disabled 05-feb-2018 >>> , iif(s.mon$sql_text like '%123%456%', s.mon$sql_text, '') as sql_text
|
|
# -- Use HASH(sql_text) instead. Bug (in 2.1.3) still can be reproduces with hash() also:
|
|
# ,hash(s.mon$sql_text) as sql_text_hash
|
|
# ,trim(c.rdb$character_set_name) as charset_name
|
|
# from mon$statements s
|
|
# join mon$attachments a on s.mon$attachment_id = a.mon$attachment_id
|
|
# join rdb$character_sets c on a.mon$character_set_id = c.rdb$character_set_id
|
|
# where
|
|
# s.mon$attachment_id != current_connection
|
|
# and s.mon$sql_text NOT containing 'mon$statements'
|
|
# and s.mon$sql_text NOT containing 'rdb$auth'
|
|
# and a.mon$remote_protocol is not null
|
|
# '''
|
|
#
|
|
# r2none.execute(sql)
|
|
# for r in r2none:
|
|
# #print( ' '.join( 'THIS connect with charset NONE. OTHER connect tiwh charset UTF8.', 'WE see other sqltest hash as: ', r[0], '; sql_text_hash: ', str( r[1] ), '; charset_name', r[2] ) )
|
|
# #print('r2none',r)
|
|
# print( ' '.join( ( 'Attach: r2none.', r[0], '; sql_text_hash: ', str( r[1] ), '; charset_name', r[2] ) ) )
|
|
#
|
|
# r2utf8.execute(sql)
|
|
# for r in r2utf8:
|
|
# print( ' '.join( ( 'Attach: r2utf8.', r[0], '; sql_text_hash: ', str( r[1] ), '; charset_name', r[2] ) ) )
|
|
# #print('r2utf8',r)
|
|
#
|
|
# c1none.close()
|
|
# #----------------------------
|
|
#
|
|
# r1utf8.execute("select '123áé456' from mon$database")
|
|
#
|
|
# c2none.commit()
|
|
# c2utf8.commit()
|
|
#
|
|
# r2none.execute(sql)
|
|
# for r in r2none:
|
|
# #print('r2none', r)
|
|
# print( ' '.join( ( 'Attach: r2none.', r[0], '; sql_text_hash: ', str( r[1] ), '; charset_name', r[2] ) ) )
|
|
#
|
|
# r2utf8.execute(sql)
|
|
# for r in r2utf8:
|
|
# #print('r2utf8', r)
|
|
# print( ' '.join( ( 'Attach: r2utf8.', r[0], '; sql_text_hash: ', str( r[1] ), '; charset_name', r[2] ) ) )
|
|
#
|
|
# c1utf8.close()
|
|
# #---------------------------
|
|
#
|
|
# c2none.close()
|
|
# c2utf8.close()
|
|
#
|
|
#---
|
|
#act_1 = python_act('db_1', test_script_1, substitutions=substitutions_1)
|
|
|
|
expected_stdout_1 = """
|
|
Attach: r2none. othr ; sql_text_hash: 98490476833044645 ; charset_name NONE
|
|
Attach: r2utf8. othr ; sql_text_hash: 98490476833044645 ; charset_name NONE
|
|
Attach: r2none. othr ; sql_text_hash: 97434734411675813 ; charset_name UTF8
|
|
Attach: r2utf8. othr ; sql_text_hash: 97434734411675813 ; charset_name UTF8
|
|
"""
|
|
|
|
@pytest.mark.version('>=2.5')
|
|
@pytest.mark.xfail
|
|
def test_1(db_1):
|
|
pytest.fail("Test not IMPLEMENTED")
|
|
|
|
|