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Code Issues Activity

Added/Updated tests\bugs\core_5229_test.py: Added check for ability to use IPv6. See notes.

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This commit is contained in:
pavel-zotov 2024-06-13 10:13:02 +03:00
parent 393143dfa3
commit 07f6218ea0
1 changed files with 81 additions and 36 deletions
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113
tests/bugs/core_5229_test.py
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@ -2,18 +2,28 @@
"""
ID: issue-5508
ISSUE: 5508
ISSUE: https://github.com/FirebirdSQL/firebird/issues/5508
TITLE: Allow to enforce IPv4 or IPv6 in URL-like connection strings
DESCRIPTION:
JIRA: CORE-5229
FBTEST: bugs.core_5229
NOTES:
[04.02.2022] pcisar
[04.02.2022] pcisar
Test may fail with IPv6.
For example it fails on my Linux OpenSuSE Tumbleweed with regular setup (IPv6 should not be disabled).
Test should IMHO check IPv4/IPv6 availability on test host before runs inet6:// check.
JIRA: CORE-5229
FBTEST: bugs.core_5229
"""
[13.06.2024] pzotov
1. Added check for ability to use IPv6.
2. Attempt to specify explicitly IPv6 address "[::1]" in ES/EDS causes error:
========
Statement failed, SQLSTATE = 42000
External Data Source provider 'inet6://[' not found
========
Sent report to Vlad et al, waiting for fix.
Currently no concrete address is specified in ES/EDS.
Checked on 3.0.12.33744, 4.0.5.3103, 5.0.1.1411, 6.0.0.368
"""
import pytest
from firebird.qa import *
@ -21,25 +31,64 @@ db = db_factory()
act = python_act('db')
expected_stdout = """
PROCOTOL_WHEN_CONNECT_FROM_OS TCPv4
PROCOTOL_WHEN_CONNECT_FROM_ISQL TCPv4
PROTOCOL_WHEN_CONNECT_BY_ES_EDS TCPv4
PROCOTOL_WHEN_CONNECT_FROM_ISQL TCPv6
PROTOCOL_WHEN_CONNECT_BY_ES_EDS TCPv6
"""
#------------------------------------------
# https://stackoverflow.com/questions/66246308/detect-if-ipv6-is-supported-os-agnostic-no-external-program/66249915#66249915
# https://stackoverflow.com/a/66249915
def check_ipv6_avail():
import socket
import errno
# On Windows, the E* constants will use the WSAE* values
# So no need to hardcode an opaque integer in the sets.
_ADDR_NOT_AVAIL = {errno.EADDRNOTAVAIL, errno.EAFNOSUPPORT}
_ADDR_IN_USE = {errno.EADDRINUSE}
res = -1
if not socket.has_ipv6:
# If the socket library has no support for IPv6, then the
# question is moot as we can't use IPv6 anyways.
return res
sock = None
try:
#with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as sock:
# sock.bind(("::1", 0))
sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
sock.bind(("::1", 0))
#sock.shutdown(socket.SHUT_RDWR) # [Errno 107] Transport endpoint is not connected
sock.close()
res = 0
except socket.error as x:
# sysctl net.ipv6.conf.all.disable_ipv6=1
# sysctl net.ipv6.conf.default.disable_ipv6=1
# sock.bind(("::1", 0)) --> socket.error: [Errno 99] Cannot assign requested address
#print(x)
res = -2
except OSError as e:
if e.errno in _ADDR_NOT_AVAIL:
res = -3
elif e.errno in _ADDR_IN_USE:
# This point shouldn't ever be reached. But just in case...
res = -4
else:
# Other errors should be inspected
res = -5
return res
#------------------------------------------
@pytest.mark.skip("FIXME: see notes")
@pytest.mark.es_eds
@pytest.mark.version('>=3.0.1')
def test_1(act: Action):
if (res := check_ipv6_avail()) < 0:
pytest.skip(f"IPv6 not avail, retcode: {res}")
sql_chk = f"""
set list on;
select mon$remote_protocol as procotol_when_connect_from_os
from mon$attachments where mon$attachment_id = current_connection;
commit;
connect 'inet4://{act.db.db_path}';
connect 'inet4://127.0.0.1/{act.db.db_path}';
select mon$remote_protocol as procotol_when_connect_from_isql
from mon$attachments where mon$attachment_id = current_connection;
@ -50,7 +99,7 @@ def test_1(act: Action):
begin
for
execute statement (stt)
on external 'inet4://{act.db.db_path}'
on external 'inet4://127.0.0.1/{act.db.db_path}'
as user '{act.db.user}' password '{act.db.password}'
into protocol_when_connect_by_es_eds
do
@ -61,6 +110,8 @@ def test_1(act: Action):
commit;
-- since 27.10.2019:
-- inet6://[::1]/employee
-- connect 'inet6://[::1]/{act.db.db_path}';
connect 'inet6://{act.db.db_path}';
select mon$remote_protocol as procotol_when_connect_from_isql
@ -72,6 +123,7 @@ def test_1(act: Action):
begin
for
execute statement (stt)
--on external 'inet6://[::1]/{act.db.db_path}' -- currently fails with
on external 'inet6://{act.db.db_path}'
as user '{act.db.user}' password '{act.db.password}'
into protocol_when_connect_by_es_eds
@ -81,23 +133,16 @@ def test_1(act: Action):
^
set term ;^
commit;
-- ||||||||||||||||||||||||||||
-- ###################################||| FB 4.0+, SS and SC |||##############################
-- ||||||||||||||||||||||||||||
-- If we check SS or SC and ExtConnPoolLifeTime > 0 (config parameter FB 4.0+) then current
-- DB (bugs.core_NNNN.fdb) will be 'captured' by firebird.exe process and fbt_run utility
-- will not able to drop this database at the final point of test.
-- Moreover, DB file will be hold until all activity in firebird.exe completed and AFTER this
-- we have to wait for <ExtConnPoolLifeTime> seconds after it (discussion and small test see
-- in the letter to hvlad and dimitr 13.10.2019 11:10).
-- This means that one need to kill all connections to prevent from exception on cleanup phase:
-- SQLCODE: -901 / lock time-out on wait transaction / object <this_test_DB> is in use
-- #############################################################################################
delete from mon$attachments where mon$attachment_id != current_connection;
commit;
"""
expected_stdout = """
PROCOTOL_WHEN_CONNECT_FROM_ISQL TCPv4
PROTOCOL_WHEN_CONNECT_BY_ES_EDS TCPv4
PROCOTOL_WHEN_CONNECT_FROM_ISQL TCPv6
PROTOCOL_WHEN_CONNECT_BY_ES_EDS TCPv6
"""
act.expected_stdout = expected_stdout
act.isql(switches=['-q', f'inet4://{act.db.db_path}'], input=sql_chk, connect_db=False)
act.isql(switches=['-q', f'inet://{act.db.db_path}'], input=sql_chk, connect_db=False)
assert act.clean_stdout == act.clean_expected_stdout