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Added/Updated tests\bugs\core_5673_test.py: Max waiting time for encryption/decryption to complete must be separated for different OS. MAX_WAIT_FOR_ENCR_FINISH_WIN and MAX_WAIT_FOR_ENCR_FINISH_NIX settings are used now from QA_GLOBALS['encryption'] instead of old MAX_ENCRYPT_DECRYPT_MS.

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pavel-zotov 2023-03-11 10:49:59 +03:00
parent d2180b5d84
commit fde5e1985b
1 changed files with 22 additions and 7 deletions
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29
tests/bugs/core_5673_test.py
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@ -20,7 +20,7 @@ DESCRIPTION:
We open connection to DB and run 'ALTER DATABASE ENCRYPT.../DECRYPT'.
One need to keep connection opened for several seconds in order to give encryption thread be fully completed.
Duration of this delay depends on concurrent workload, usually it is almost zero.
But in this test it can be tuned - see variable 'MAX_ENCRYPT_DECRYPT_MS'.
But in this test it can be tuned - see variable 'MAX_WAITING_ENCR_FINISH'.
Immediately after launch encryption/decryption, we run isql and ask it to give result of 'SHOW DATABASE' command.
If this output contains text 'Database [not] encrypted' and *not* contains phrase 'not complete' then we can assume
that encryption/decryption thread completed. Otherwise we loop until such conditions will raise or timeout expired.
@ -34,7 +34,7 @@ NOTES:
[06.06.2022] pzotov
Checked on 4.0.1.2692, 3.0.8.33535 - both on Linux and Windows.
"""
import os
import time
import datetime as py_dt
from datetime import timedelta
@ -44,7 +44,22 @@ from firebird.qa import *
from firebird.driver import DatabaseError
from firebird.driver import TPB, Isolation
MAX_ENCRYPT_DECRYPT_MS = 5000
###########################
### S E T T I N G S ###
###########################
# QA_GLOBALS -- dict, is defined in qa/plugin.py, obtain settings
# from act.files_dir/'test_config.ini':
enc_settings = QA_GLOBALS['encryption']
# ACHTUNG: this must be carefully tuned on every new host:
#
MAX_WAITING_ENCR_FINISH = int(enc_settings['MAX_WAIT_FOR_ENCR_FINISH_WIN' if os.name == 'nt' else 'MAX_WAIT_FOR_ENCR_FINISH_NIX'])
assert MAX_WAITING_ENCR_FINISH > 0
ENCRYPTION_PLUGIN = enc_settings['encryption_plugin'] # fbSampleDbCrypt
ENCRYPTION_KEY = enc_settings['encryption_key'] # Red
init_script = """
recreate table test(db_state varchar(20), x int, constraint test_unq unique(db_state, x));
@ -77,7 +92,7 @@ def test_1(act: Action, capsys):
t1=py_dt.datetime.now()
d1 = t1-t1
sttm = 'alter database ' + ('encrypt with "fbSampleDbCrypt" key "Red"' if m == 'encryption' else 'decrypt')
sttm = 'alter database ' + ( f'encrypt with "{ENCRYPTION_PLUGIN}" key "{ENCRYPTION_KEY}"' if m == 'encryption' else 'decrypt' )
try:
con.execute_immediate(sttm)
con.commit()
@ -92,7 +107,7 @@ def test_1(act: Action, capsys):
while True:
t2=py_dt.datetime.now()
d1=t2-t1
if d1.seconds*1000 + d1.microseconds//1000 > MAX_ENCRYPT_DECRYPT_MS:
if d1.seconds*1000 + d1.microseconds//1000 > MAX_WAITING_ENCR_FINISH:
break
# Possible output:
@ -106,10 +121,10 @@ def test_1(act: Action, capsys):
break
act.reset()
if d1.seconds*1000 + d1.microseconds//1000 <= MAX_ENCRYPT_DECRYPT_MS:
if d1.seconds*1000 + d1.microseconds//1000 <= MAX_WAITING_ENCR_FINISH:
print(expected_stdout_show_db)
else:
print(f'BREAK ON TIMEOUT EXPIRATION: {m.upper()} took {d1.seconds*1000 + d1.microseconds//1000} ms which exceeds limit = {MAX_ENCRYPT_DECRYPT_MS} ms.')
print(f'BREAK ON TIMEOUT EXPIRATION: {m.upper()} took {d1.seconds*1000 + d1.microseconds//1000} ms which exceeds limit = {MAX_WAITING_ENCR_FINISH} ms.')
act.expected_stdout = expected_stdout_show_db
act.stdout = capsys.readouterr().out