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firebird-qa/tests/bugs/test_core_6444.py

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Firebird engine tests
2021-04-26 20:07:00 +02:00
#coding:utf-8
#
# id: bugs.core_6444
# title: Ability to query Firebird configuration using SQL
# decription:
# Test found FB_HOME directory and makes copy its firebird.conf and database.conf files.
# Then it found free TCP port and overwrites content of firebird.conf: this new port
# will be specified for RemoveServicePort and some other parameters also will be added.
# File <FB_HOME>\\databases.conf is also changed: we add new alias for database that will
# be self-security and specify lot of per-database parameters for it.
# Some numeric parameters intentionally will be assigned to huge bigint values, namely:
# * FileSystemCacheThreshold
# * TempCacheLimit
# Their huge values do not affect on actual work; this is done only for check proper
# interpretation of them.
#
# After this test launches Firebird as application (see async. call of Popen()) and make
# connect to new database by launching ISQL.
# When connect is established, we query RDB$CONFIG table two times:
# * as SYSDBA (in this case all config parameters and their actual values must be seen);
# * as NON-privileged user (zero rows must be issued for query to RDB$CONFIG).
#
# Finally (after return from ISQL) test terminates Firebird application process.
# Checked on 4.0.0.2365.
#
# ::: CAUTION-1 :::
# This test will fail if new parameter will appear in firebird.conf or if old one removed from there.
# One need to adjust expected_stdout in this case.
#
# ::: CAUTION-2 :::
# Windows Firewall can block attempt to launch FB as application (dialog window appears in this case).
# One may need to configure Firewall so that process <FB_HOME>
# irebird.exe is enable to operate on any port.
#
# Perhaps, following command will be useful: netsh advfirewall set privateprofile state off
#
# ::: CAUTION-3 :::
# 13.02.2021 Currently this test must be executed only on Windows!
# On Linux it terminates with runtime ERROR ('E') and firebird.conf + databases.conf remains in $FB_HOME
# with changed parameters.
# For Classic this prevents all subsequent tests to be executed normally: all of them will also finish with 'E'.
# This problem will be solved later.
#
# tracker_id: CORE-6444
# min_versions: ['4.0']
# versions: 4.0
# qmid: None
import pytest
from firebird.qa import db_factory, isql_act, Action
# version: 4.0
# resources: None
substitutions_1 = [('[ \t]+', ' '), ('[=]+', '')]
init_script_1 = """"""
db_1 = db_factory(sql_dialect=3, init=init_script_1)
# test_script_1
#---
#
# import sys
# import os
# import shutil
# import time
# import datetime
# import tempfile
# import subprocess
# from fdb import services
#
# #--------------------------------------------
#
# 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 os.path.isfile( f_names_list[i]):
# os.remove( f_names_list[i] )
# if os.path.isfile( f_names_list[i]):
# print('ERROR: can not remove file ' + f_names_list[i])
#
# #--------------------------------------------
#
# def find_free_port():
# import socket
# from contextlib import closing
# # AF_INET - constant represent the address (and protocol) families, used for the first argument to socket()
# # A pair (host, port) is used for the AF_INET address family, where host is a string representing either a
# # hostname in Internet domain notation like 'daring.cwi.nl' or an IPv4 address like '100.50.200.5', and port is an integer.
# # SOCK_STREAM means that it is a TCP socket.
# # SOCK_DGRAM means that it is a UDP socket.
# with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as s:
# s.bind(('', 0))
# s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# return s.getsockname()[1]
#
# #--------------------------------------------
#
# FB_HOME = services.connect(host='localhost', user=user_name, password=user_password).get_home_directory()
#
# fb_vers = str(db_conn.engine_version)[:1] # character for security.db file: engine = 4.0 --> '4'
# sec_db = FB_HOME + 'security' + fb_vers+ '.fdb'
#
# db_conn.close()
#
# fdb_test = os.path.join(context['temp_directory'],'tmp_c6444.fdb')
#
# dts = datetime.datetime.now().strftime("%y%m%d_%H%M%S")
#
# fbconf_cur = os.path.join(FB_HOME, 'firebird.conf')
# fbconf_bak = os.path.join(context['temp_directory'], 'firebird_'+dts+'.bak')
#
# dbconf_cur = os.path.join(FB_HOME, 'databases.conf')
# dbconf_bak = os.path.join(context['temp_directory'], 'databases_'+dts+'.bak')
#
# shutil.copy2( fbconf_cur, fbconf_bak )
# shutil.copy2( dbconf_cur, dbconf_bak )
#
# shutil.copy2( sec_db, fdb_test )
#
# TMPDIR = os.path.join( FB_HOME, 'examples' ) # tempfile.gettempdir()
# TMP_FREE_PORT = find_free_port()
# #TMP_FREE_PORT = 57456
#
# cfg_params_to_change= {
# 'AllowEncryptedSecurityDatabase' : 'true'
# ,'AuthClient' : 'Srp'
# ,'AuthServer' : 'Legacy_Auth, Srp'
# ,'BugcheckAbort' : '1'
# ,'ClientBatchBuffer' : '256k'
# ,'ConnectionIdleTimeout' : '77' # will be also specified in databases.conf; effective value must be from databases.conf, NOT from here!
# ,'ConnectionTimeout' : '123'
# ,'DeadlockTimeout' : '15'
# ,'DatabaseAccess' : 'None' # In order to display only ALIAS of database rather than its full name
# ,'DefaultDbCachePages' : '1234' # will be also specified in databases.conf; effective value must be from databases.conf, NOT from here!
# ,'DefaultTimeZone' : '-7:00'
# ,'DummyPacketInterval' : '11'
# ,'EventMemSize' : '12321'
# ,'ExtConnPoolLifeTime' : '1212'
# ,'ExtConnPoolSize' : '123'
# ,'FileSystemCacheThreshold' : '8589934591G'
# ,'IpcName' : 'fb4x_tmp_c6444'
# ,'IPv6V6Only' : '1'
# ,'InlineSortThreshold' : '8k'
# ,'LockHashSlots' : '33333' # will be also specified in databases.conf; effective value must be from databases.conf, NOT from here!
# ,'LockMemSize' : '17m' # will be also specified in databases.conf; effective value must be from databases.conf, NOT from here!
# ,'MaxUserTraceLogSize' : '100'
# ,'ReadConsistency' : '0'
# ,'RemoteServiceName' : 'tmp_fbs_6444'
# ,'RemoteServicePort' : str(TMP_FREE_PORT)
# ,'ServerMode' : 'SuperClassic'
# ,'StatementTimeout' : '777' # will be also specified in databases.conf; effective value must be from databases.conf, NOT from here!
# ,'TcpLoopbackFastPath' : '0'
# ,'TcpNoNagle' : 'false'
# ,'TcpRemoteBufferSize' : '5555'
# ,'TempBlockSize' : '5m'
# ,'TempDirectories' : os.path.normpath( TMPDIR )
# ,'UDFaccess' : 'Restrict UDF'
# ,'UseFileSystemCache' : 'false'
# ,'WireCompression' : 'true'
# ,'WireCrypt' : 'Required'
# ,'WireCryptPlugin' : 'Arc4'
#
# }
#
# f_fbconf=open( fbconf_cur, 'w')
# for k,v in sorted(cfg_params_to_change.items()):
# f_fbconf.write( ''.join( (k, ' = ', v, '\\n') ) )
# flush_and_close( f_fbconf )
#
# alias_data='''
# # Added temporarily for executing test core_6444.fbt
# tmp_6444 = %(fdb_test)s {
#
# SecurityDatabase = tmp_6444
#
# RemoteAccess = true
# DatabaseGrowthIncrement = 123m
# DataTypeCompatibility = 3.0
# DefaultDbCachePages = 4321
# ClearGTTAtRetaining = 1
#
# # Set number of minutes after which idle attachment will be disconnected by the engine. Zero means no timeout is set.
# ConnectionIdleTimeout = 99
#
# ExternalFileAccess = Full
#
# LockHashSlots = 49999
# LockMemSize = 29m
#
# MaxIdentifierByteLength = 31
# MaxIdentifierCharLength = 31
# MaxUnflushedWrites = 111
# MaxUnflushedWriteTime = 15
#
# Providers = Engine13, Remote
#
# SnapshotsMemSize = 99m
#
# # Set number of seconds after which statement execution will be automatically cancelled by the engine. Zero means no timeout is set.
# StatementTimeout = 999
#
# TempBlockSize = 3m
# TempCacheLimit = 8589934591G
#
# TipCacheBlockSize = 3m
#
# UserManager = Legacy_UserManager, Srp
# }
# ''' % locals()
#
# f_dbconf=open( dbconf_cur, 'w')
# f_dbconf.write(alias_data)
# flush_and_close( f_dbconf )
#
# p_tmp_fb_pid = subprocess.Popen( [ FB_HOME+'firebird', '-a'] )
#
# time.sleep(2)
#
# sql_text='''
# -- set echo on;
# set wng off;
# connect 'tmp_6444';
# create or alter user sysdba password 'masterkey' using plugin Srp;
# create or alter user tmp$c6444 password '123' using plugin Srp;
# revoke all on all from tmp$c6444;
# create or alter view v_config as
# select
# g.rdb$config_name param_name
# ,iif(trim(g.rdb$config_value)='', '[empty]'
# ,iif( g.rdb$config_name = 'TempDirectories' and upper(g.rdb$config_value) = upper('%(TMPDIR)s') or g.rdb$config_name = 'RemoteServicePort' and g.rdb$config_value = %(TMP_FREE_PORT)s
# ,'[MATCHES]'
# ,g.rdb$config_value)
# ) param_value
# ,iif(trim(g.rdb$config_default)='', '[empty]', replace(g.rdb$config_default,'%(FB_HOME)s','') ) param_default
# ,g.rdb$config_is_set param_is_set
# ,g.rdb$config_source param_source
# from rdb$config g
# order by param_name
# ;
# commit;
# grant select on v_config to tmp$c6444;
# commit;
#
# connect 'localhost/%(TMP_FREE_PORT)s:tmp_6444' user sysdba password 'masterkey';
#
# set count on;
# set width param_name 50;
# set width param_value 64;
# set width param_default 64;
# set width param_source 64;
#
# select * from v_config; -- SYSDBA: must see all parameters with their effective values
#
# commit;
# connect 'localhost/%(TMP_FREE_PORT)s:tmp_6444' user tmp$c6444 password '123';
#
# select * from v_config; -- NON-PRIVILEGED user: must see 0 rows
#
# /*
# -- for debug only:
# set list on;
# select
# current_user as who_am_i
# ,m.mon$database_name as db_name
# ,m.mon$page_buffers as db_buffers
# ,m.mon$sec_database as db_sec_name
# ,a.mon$remote_protocol
# ,a.mon$idle_timeout
# ,a.mon$statement_timeout
# ,a.mon$wire_compressed
# ,a.mon$wire_encrypted
# ,a.mon$wire_crypt_plugin
# from mon$database m
# cross join mon$attachments a
# where a.mon$attachment_id = current_connection
# ;
# */
#
# commit;
# connect 'localhost/%(TMP_FREE_PORT)s:tmp_6444' user sysdba password 'masterkey';
# drop user tmp$c6444 using plugin Srp;
# commit;
#
# ''' % locals()
#
# f_sql_cmd = open( os.path.join(context['temp_directory'],'tmp_c6444.sql'), 'w')
# f_sql_cmd.write( sql_text )
# flush_and_close( f_sql_cmd )
#
# f_sql_log=open( os.path.join(context['temp_directory'],'tmp_c6444.log'), 'w')
# f_sql_err=open( os.path.join(context['temp_directory'],'tmp_c6444.err'), 'w')
#
# #subprocess.call( [FB_HOME+'isql', 'localhost/%(TMP_FREE_PORT)s:tmp_6444' % locals(), '-i', f_sql_cmd.name], stdout=f_sql_log, stderr=f_sql_err )
# subprocess.call( [FB_HOME+'isql', '-q', '-pag', '999999', '-i', f_sql_cmd.name, '-user', 'SYSDBA'], stdout=f_sql_log, stderr=f_sql_err )
#
# flush_and_close( f_sql_log )
# flush_and_close( f_sql_err )
#
# p_tmp_fb_pid.terminate()
#
# shutil.move( fbconf_bak, fbconf_cur )
# shutil.move( dbconf_bak, dbconf_cur )
#
#
# with open(f_sql_err.name, 'r') as f:
# for line in f:
# if line.split():
# print('UNEXPECTED STDERR: ' + line)
#
# with open(f_sql_log.name, 'r') as f:
# for line in f:
# if line.split():
# print(line)
#
# time.sleep(1)
#
# f_list=( f_sql_log, f_sql_err, f_sql_cmd )
#
# # Cleanup
# ##########
# cleanup( [ i.name for i in f_list ] + [fdb_test] )
#
#
#
#---
#act_1 = python_act('db_1', test_script_1, substitutions=substitutions_1)
expected_stdout_1 = """
PARAM_NAME PARAM_VALUE PARAM_DEFAULT PARAM_IS_SET PARAM_SOURCE
================================================== ================================================================ ================================================================ ============ ================================================================
AllowEncryptedSecurityDatabase true false <true> firebird.conf
AuditTraceConfigFile [empty] [empty] <false> <null>
AuthClient Srp Srp256, Srp, Win_Sspi, Legacy_Auth <true> firebird.conf
AuthServer Legacy_Auth, Srp Srp256 <true> firebird.conf
BugcheckAbort true false <true> firebird.conf
ClearGTTAtRetaining true false <true> databases.conf
ClientBatchBuffer 262144 131072 <true> firebird.conf
ConnectionIdleTimeout 99 0 <true> databases.conf
ConnectionTimeout 123 180 <true> firebird.conf
CpuAffinityMask 0 0 <false> <null>
DataTypeCompatibility 3.0 <null> <true> databases.conf
DatabaseAccess None Full <true> firebird.conf
DatabaseGrowthIncrement 128974848 134217728 <true> databases.conf
DeadlockTimeout 15 10 <true> firebird.conf
DefaultDbCachePages 4321 2048 <true> databases.conf
DefaultTimeZone -7:00 <null> <true> firebird.conf
DummyPacketInterval 11 0 <true> firebird.conf
EventMemSize 12321 65536 <true> firebird.conf
ExtConnPoolLifeTime 1212 7200 <true> firebird.conf
ExtConnPoolSize 123 0 <true> firebird.conf
ExternalFileAccess Full None <true> databases.conf
FileSystemCacheSize 0 0 <false> <null>
FileSystemCacheThreshold 9223372035781033984 65536 <true> firebird.conf
GCPolicy combined combined <false> <null>
GuardianOption 1 1 <false> <null>
IPv6V6Only true false <true> firebird.conf
InlineSortThreshold 8192 1000 <true> firebird.conf
IpcName fb4x_tmp_c6444 FIREBIRD <true> firebird.conf
KeyHolderPlugin [empty] [empty] <false> <null>
LegacyHash true true <false> <null>
LockAcquireSpins 0 0 <false> <null>
LockHashSlots 49999 8191 <true> databases.conf
LockMemSize 30408704 1048576 <true> databases.conf
MaxIdentifierByteLength 31 252 <true> databases.conf
MaxIdentifierCharLength 31 63 <true> databases.conf
MaxUnflushedWriteTime 15 5 <true> databases.conf
MaxUnflushedWrites 111 100 <true> databases.conf
MaxUserTraceLogSize 100 10 <true> firebird.conf
OutputRedirectionFile nul nul <false> <null>
ProcessPriorityLevel 0 0 <false> <null>
Providers Engine13, Remote Remote, Engine13, Loopback <true> databases.conf
ReadConsistency false true <true> firebird.conf
Redirection false false <false> <null>
RelaxedAliasChecking false false <false> <null>
RemoteAccess true true <true> databases.conf
RemoteAuxPort 0 0 <false> <null>
RemoteBindAddress <null> <null> <false> <null>
RemoteFileOpenAbility false false <false> <null>
RemotePipeName interbas interbas <false> <null>
RemoteServiceName tmp_fbs_6444 gds_db <true> firebird.conf
RemoteServicePort [MATCHES] 0 <true> firebird.conf
SecurityDatabase tmp_6444 security4.fdb <true> databases.conf
ServerMode SuperClassic Super <true> firebird.conf
SnapshotsMemSize 103809024 65536 <true> databases.conf
StatementTimeout 999 0 <true> databases.conf
TcpLoopbackFastPath false true <true> firebird.conf
TcpNoNagle false true <true> firebird.conf
TcpRemoteBufferSize 5555 8192 <true> firebird.conf
TempBlockSize 5242880 1048576 <true> firebird.conf
TempCacheLimit 9223372035781033984 67108864 <true> databases.conf
TempDirectories [MATCHES] <null> <true> firebird.conf
TipCacheBlockSize 3145728 4194304 <true> databases.conf
TraceDSQL 0 0 <false> <null>
TracePlugin fbtrace fbtrace <false> <null>
UdfAccess Restrict UDF None <true> firebird.conf
UseFileSystemCache false true <true> firebird.conf
UserManager Legacy_UserManager, Srp Srp <true> databases.conf
WireCompression true false <true> firebird.conf
WireCrypt Required Required <true> firebird.conf
WireCryptPlugin Arc4 ChaCha, Arc4 <true> firebird.conf
Records affected: 70
Records affected: 0
"""
@pytest.mark.version('>=4.0')
@pytest.mark.platform('Windows')
@pytest.mark.xfail
def test_core_6444_1(db_1):
pytest.fail("Test not IMPLEMENTED")
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