firebird-qa/tests/bugs/core_2026_test.py

#coding:utf-8
#
# id:           bugs.core_2026
# title:        Problem with a read-only marked database
# decription:   
#                  Since FB 2.1 engine performs transliteraion of blobs between character sets. 
#                  In this case system blob, stored in UNICODE_FSS, transliterated into connection charset. 
#                  To do this, temporary blob is created. Engine didn't support temporary blobs creation in 
#                  read-only databases since read-only databases was introduced
#                
# tracker_id:   CORE-2026
# min_versions: ['2.5.0']
# versions:     2.5
# qmid:         None

import pytest
from firebird.qa import db_factory, isql_act, Action

# version: 2.5
# resources: None

substitutions_1 = [('RDB\\$DEFAULT_SOURCE.*', '')]

init_script_1 = """
    recreate table test(x integer default 0);
    commit;
  """

db_1 = db_factory(charset='ISO8859_1', sql_dialect=3, init=init_script_1)

# test_script_1
#---
# 
#  import os
#  
#  os.environ["ISC_USER"] = user_name
#  os.environ["ISC_PASSWORD"] = user_password
#  
#  db_conn.close()
#  
#  script='''
#      set list on;
#      set blob all;
#      select mon$read_only from mon$database;
#      set count on;
#      select RDB$FIELD_NAME, rdb$default_source 
#      from rdb$relation_fields 
#      where rdb$default_source is not null;
#  '''
#  runProgram('isql',[dsn],script)
#  runProgram('gfix',['-mode','read_only',dsn])
#  runProgram('isql',['-ch','iso8859_1',dsn],script)
#  
#    
#---
#act_1 = python_act('db_1', test_script_1, substitutions=substitutions_1)

expected_stdout_1 = """
    MON$READ_ONLY                   0
    RDB$FIELD_NAME                  X
    default 0
    Records affected: 1
    MON$READ_ONLY                   1
    RDB$FIELD_NAME                  X
    default 0
    Records affected: 1
  """

@pytest.mark.version('>=2.5')
@pytest.mark.xfail
def test_1(db_1):
    pytest.fail("Test not IMPLEMENTED")