firebird/firebird-qa
6
0
Fork 0
mirror of https://github.com/FirebirdSQL/firebird-qa.git synced 2025-01-22 21:43:06 +01:00
Code Issues Activity
b458cecb1e
firebird-qa/tests/bugs/core_3598_test.py

263 lines
9.4 KiB
Python
Raw Blame History

#coding:utf-8
#
# id: bugs.core_3598
# title: TRACE: add statistics of actions that were after transaction finished
# decription:
# Test verifies only FB 3.0 and above.
# Three tables are created: permanent, GTT with on commit PRESERVE rows and on commit DELETE rows.
#
# Trace config is created with *prohibition* of any activity related to security<N>.fdb
# but allow to log transactions-related events (commits and rollbacks) for working database.
# Trace is started before furthe actions.
#
# Then we launch ISQL and apply two DML for each of these tables:
# 1) insert row + commit;
# 2) insert row + rollback.
#
# Finally (after ISQL will finish), we stop trace and parse its log.
# For *each* table TWO lines with performance statristics must exist: both for COMMIT and ROLLBACK events.
# Checked on Windows and Linux, builds:
# 4.0.0.2377 SS: 7.741s.
# 4.0.0.2377 CS: 8.746s.
# 3.0.8.33420 SS: 6.784s.
# 3.0.8.33420 CS: 8.262s.
#
# tracker_id: CORE-3598
# min_versions: ['3.0']
# versions: 3.0
# qmid: None
import pytest
from firebird.qa import db_factory, isql_act, Action
# version: 3.0
# resources: None
substitutions_1 = []
init_script_1 = """
recreate table tfix(id int);
recreate global temporary table gtt_ssn(id int) on commit preserve rows;
recreate global temporary table gtt_tra(id int) on commit delete rows;
"""
db_1 = db_factory(sql_dialect=3, init=init_script_1)
# test_script_1
#---
# import os
# import subprocess
# from subprocess import Popen
# import time
#
# os.environ["ISC_USER"] = user_name
# os.environ["ISC_PASSWORD"] = user_password
#
# # Obtain engine version:
# engine = str(db_conn.engine_version)
# db_file = db_conn.database_name
# 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'):
# # 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 )
#
# #--------------------------------------------
#
# # NOTES ABOUT TRACE CONFIG FOR 3.0:
# # 1) Header contains `database` clause in different format vs FB 2.5: its data must be enclosed with '{' '}'
# # 2) Name and value must be separated by EQUALITY sign ('=') in FB-3 trace.conf, otherwise we get runtime error:
# # element "<. . .>" have no attribute value set
#
# txt30 = '''# Trace config, format for 3.0. Generated auto, do not edit!
# database='%[\\\\\\\\/](security[[:digit:]].fdb)|(security.db)
# {
# enabled = false
# }
#
# database=%[\\\\\\\\/]bugs.core_3598.fdb
# {
# enabled = true
# time_threshold = 0
# log_initfini = false
# log_transactions = true
# # log_statement_finish = true
# print_perf = true
# }
# '''
#
# f_trccfg=open( os.path.join(context['temp_directory'],'tmp_trace_3598.cfg'), 'w')
# if engine.startswith('2.5'):
# f_trccfg.write(txt25)
# else:
# f_trccfg.write(txt30)
# flush_and_close( f_trccfg )
#
# #####################################################
# # Starting trace session in new child process (async.):
#
# f_trclog = open( os.path.join(context['temp_directory'],'tmp_trace_3598.log'), 'w')
# # Execute a child program in a new process, redirecting STDERR to the same target as of STDOUT:
# p_trace=Popen([context['fbsvcmgr_path'], "localhost:service_mgr", "action_trace_start", "trc_cfg", f_trccfg.name], stdout=f_trclog, stderr=subprocess.STDOUT)
#
# # Wait! Trace session is initialized not instantly!
# time.sleep(1)
#
# #####################################################
# # Running ISQL with test commands:
#
# sqltxt='''
# set autoddl off;
# set echo on;
# set count on;
# set bail on;
# connect '%(dsn)s';
# insert into tfix(id) values(1);
# commit;
# insert into tfix(id) values(2);
# rollback;
# insert into gtt_ssn(id) values(1);
# commit;
# insert into gtt_ssn(id) values(2);
# rollback;
# insert into gtt_tra(id) values(1);
# commit;
# insert into gtt_tra(id) values(2);
# rollback;
# ''' % dict(globals(), **locals())
#
# f_run_sql = open( os.path.join(context['temp_directory'],'tmp_run_5685.sql'), 'w')
# f_run_sql.write( sqltxt )
# flush_and_close( f_run_sql )
#
# f_run_log = open( os.path.join(context['temp_directory'],'tmp_run_5685.log'), 'w')
#
# subprocess.call( [ context['isql_path'],'-q', '-i', f_run_sql.name ],
# stdout = f_run_log,
# stderr = subprocess.STDOUT
# )
#
# flush_and_close( f_run_log )
#
# # do NOT remove this otherwise trace log can contain only message about its start before being closed!
# time.sleep(2)
#
# #####################################################
# # Getting ID of launched trace session and STOP it:
#
# # Save active trace session info into file for further parsing it and obtain session_id back (for stop):
# f_trclst=open( os.path.join(context['temp_directory'],'tmp_trace_3598.lst'), 'w')
# subprocess.call([context['fbsvcmgr_path'], "localhost:service_mgr", "action_trace_list"],stdout=f_trclst, stderr=subprocess.STDOUT)
# flush_and_close( f_trclst )
#
# trcssn=0
# with open( f_trclst.name,'r') as f:
# for line in f:
# i=1
# if 'Session ID' in line:
# for word in line.split():
# if i==3:
# trcssn=word
# i=i+1
# break
#
# # Result: `trcssn` is ID of active trace session. Now we have to terminate it:
# f_trclst=open(f_trclst.name,'a')
# f_trclst.seek(0,2)
# subprocess.call([context['fbsvcmgr_path'], "localhost:service_mgr", "action_trace_stop","trc_id",trcssn],stdout=f_trclst, stderr=subprocess.STDOUT)
# flush_and_close( f_trclst )
#
# # 23.02.2021. DELAY FOR AT LEAST 1 SECOND REQUIRED HERE!
# # Otherwise trace log can remain empty.
# time.sleep(1)
#
# # Terminate child process of launched trace session (though it should already be killed):
# p_trace.terminate()
# flush_and_close( f_trclog )
#
# ###################################################################
#
# # Output log of trace session, with filtering only interested info:
#
# # Pwerformance header text (all excessive spaces will be removed before comparison - see below):
# perf_header='Table Natural Index Update Insert Delete Backout Purge Expunge'
#
# checked_events= {
# ') COMMIT_TRANSACTION' : 'commit'
# ,') ROLLBACK_TRANSACTION' : 'rollback'
# ,') EXECUTE_STATEMENT' : 'execute_statement'
# ,') START_TRANSACTION' : 'start_transaction'
# }
#
# i,k = 0,0
# watched_event = ''
# with open( f_trclog.name,'r') as f:
# for line in f:
# k += 1
# e = ''.join( [v.upper() for x,v in checked_events.items() if x in line] )
# watched_event = e if e else watched_event
#
# if ' ms,' in line and ('fetch' in line or 'mark' in line): # One of these *always* must be in trace statistics.
# print('Statement statistics detected for %s' % watched_event)
# i = i +1
# if ' '.join(line.split()).upper() == ' '.join(perf_header.split()).upper():
# print('Found performance block header')
# if line.startswith('TFIX') or line.startswith('GTT_SSN') or line.startswith('GTT_TRA'):
# print('Found table statistics for %s' % line.split()[0] )
#
# # Cleanup:
# ##########
# time.sleep(1)
# cleanup( (f_trccfg, f_trclst,f_trclog,f_run_log,f_run_sql) )
#
#
#---
#act_1 = python_act('db_1', test_script_1, substitutions=substitutions_1)
expected_stdout_1 = """
Statement statistics detected for COMMIT
Statement statistics detected for ROLLBACK
Found performance block header
Found table statistics for TFIX
Statement statistics detected for COMMIT
Statement statistics detected for ROLLBACK
Found performance block header
Found table statistics for GTT_SSN
Statement statistics detected for COMMIT
Statement statistics detected for ROLLBACK
"""
@pytest.mark.version('>=3.0')
@pytest.mark.xfail
def test_1(db_1):
pytest.fail("Test not IMPLEMENTED")
Reference in New Issue View Git Blame Copy Permalink