firebird-qa/tests/bugs/core_5457_test.py

#coding:utf-8
#
# id:           bugs.core_5457
# title:        Bugcheck 167 (invalid SEND request)
# decription:   
#                    Reproduced on: WI-V3.0.1.32609 - got in firebird.log:
#                        "internal Firebird consistency check (invalid SEND request (167), file: JrdStatement.cpp line: 325)"
#                    On client side got:
#                        DatabaseError:
#                        Error while rolling back transaction:
#                        - SQLCODE: -902
#                        - internal Firebird consistency check (can't continue after bugcheck)
#                        -902
#                        335544333
#               
#                    Test extracts content of firebird.log, then runs scenario which earlier led to "invalid SEND request (167)"
#                    and then again get firebird.log for comparing with its previous content.
#                    The only new record in firebird.log must be:
#                        "Modifying procedure SP_CALC_VAL which is currently in use by active user requests"
#                    Checked on:
#                        fb30Cs, build 3.0.4.32972: OK, 2.984s.
#                        FB30SS, build 3.0.4.32988: OK, 3.047s.
#                        FB40CS, build 4.0.0.955: OK, 4.531s.
#                        FB40SS, build 4.0.0.1008: OK, 3.141s.
#               
#                
# tracker_id:   CORE-5457
# min_versions: ['3.0.2']
# versions:     3.0.2
# qmid:         None

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

# version: 3.0.2
# resources: None

substitutions_1 = []

init_script_1 = """"""

db_1 = db_factory(sql_dialect=3, init=init_script_1)

# test_script_1
#---
# 
#  import os
#  import sys
#  import subprocess
#  import difflib
#  import re
#  import time
#  from fdb import services
#  
#  os.environ["ISC_USER"] = user_name
#  os.environ["ISC_PASSWORD"] = user_password
#  db_conn.close()
#  
#  #--------------------------------------------
#  
#  def flush_and_close( file_handle ):
#      # https://docs.python.org/2/library/os.html#os.fsync
#      # If you're starting with a Python file object f, 
#      # first do f.flush(), and 
#      # then do os.fsync(f.fileno()), to ensure that all internal buffers associated with f are written to disk.
#      global os
#      
#      file_handle.flush()
#      if file_handle.mode not in ('r', 'rb') and file_handle.name != os.devnull:
#          # otherwise: "OSError: [Errno 9] Bad file descriptor"!
#          os.fsync(file_handle.fileno())
#      file_handle.close()
#  
#  #--------------------------------------------
#  
#  def cleanup( f_names_list ):
#      global os
#      for i in range(len( f_names_list )):
#         if type(f_names_list[i]) == file:
#            del_name = f_names_list[i].name
#         elif type(f_names_list[i]) == str:
#            del_name = f_names_list[i]
#         else:
#            print('Unrecognized type of element:', f_names_list[i], ' - can not be treated as file.')
#            del_name = None
#  
#         if del_name and os.path.isfile( del_name ):
#             os.remove( del_name )
#  
#  #--------------------------------------------
#  
#  def svc_get_fb_log( f_fb_log ):
#  
#    global subprocess
#  
#    subprocess.call( [ context['fbsvcmgr_path'],
#                       "localhost:service_mgr",
#                       "action_get_fb_log"
#                     ],
#                     stdout=f_fb_log, stderr=subprocess.STDOUT
#                   )
#    return
#  
#  ###########################################################################################
#  
#  f_fblog_before=open( os.path.join(context['temp_directory'],'tmp_5457_fblog_before.txt'), 'w')
#  svc_get_fb_log( f_fblog_before )
#  flush_and_close( f_fblog_before )
#  
#  con1=fdb.connect(dsn = dsn)
#  
#  sp_test_ddl='''
#      create procedure sp_calc_val(a_id int) returns(val int) as
#      begin
#         val = a_id * 10;
#         suspend;
#      end
#  '''
#  
#  test_table_ddl='''
#      create table test(
#          id int primary key, 
#          txt varchar(80), 
#          calc_val computed by ( (select val from sp_calc_val(test.id) ) )
#      )
#  '''
#  con1.execute_immediate(sp_test_ddl)
#  con1.commit()
#  con1.execute_immediate(test_table_ddl)
#  con1.commit()
#  
#  cur1=con1.cursor()
#  cur1.execute('insert into test select row_number()over(), ascii_char( 96+row_number()over() ) from rdb$types rows 7')
#  con1.commit()
#  
#  cur1.execute('select count(*), sum(calc_val) from test')
#  for r in cur1:
#      pass;
#  
#  
#  sp_alter_ddl='''
#  alter procedure sp_calc_val (a_id int) returns (val int) as 
#  begin 
#      val = a_id * 7; 
#      suspend; 
#  end
#  '''
#  
#  con1.execute_immediate(sp_alter_ddl)
#  
#  cur1.execute('select count(*), sum(calc_val) from test')
#  for r in cur1:
#      pass;
#  con1.commit()
#  
#  cur1.execute('select count(*), sum(calc_val) from test')
#  for r in cur1:
#      pass;
#  
#  time.sleep(1)
#  
#  f_fblog_after=open( os.path.join(context['temp_directory'],'tmp_5457_fblog_after.txt'), 'w')
#  svc_get_fb_log( f_fblog_after )
#  flush_and_close( f_fblog_after )
#  
#  
#  # Compare firebird.log versions BEFORE and AFTER this test:
#  ######################
#  
#  oldfb=open(f_fblog_before.name, 'r')
#  newfb=open(f_fblog_after.name, 'r')
#  
#  difftext = ''.join(difflib.unified_diff(
#      oldfb.readlines(), 
#      newfb.readlines()
#    ))
#  oldfb.close()
#  newfb.close()
#  
#  f_diff_txt=open( os.path.join(context['temp_directory'],'tmp_5457_diff.txt'), 'w')
#  f_diff_txt.write(difftext)
#  flush_and_close( f_diff_txt )
#  
#  unexpected_patterns =(
#      re.compile('\\s+internal\\s+Firebird\\s+consistency\\s+check', re.IGNORECASE),
#  )
#  
#  with open( f_diff_txt.name,'r') as f:
#      for line in f:
#          if line.startswith('+'):
#              match2some = filter( None, [ p.search(line) for p in unexpected_patterns ] )
#              if match2some:
#                  print( 'UNEXPECTED TEXT IN FIREBIRD.LOG: ' + (' '.join(line.split()).upper()) )
#  
#  # Cleanup:
#  ##########
#  time.sleep(1)
#  cleanup( (f_diff_txt,f_fblog_before,f_fblog_after) )
#    
#---
#act_1 = python_act('db_1', test_script_1, substitutions=substitutions_1)


@pytest.mark.version('>=3.0.2')
@pytest.mark.xfail
def test_1(db_1):
    pytest.fail("Test not IMPLEMENTED")