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#!/usr/bin/env python
#
# Copyright (C) YEAR Martin Owens
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 3.0 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library.
#
"""
Test the cron log extention with a test syslog example data file.
"""
import os
import sys
from datetime import datetime, date
import unittest
from crontab import CronTab
from cronlog import CronLog, LogReader
try:
from test import test_support
except ImportError:
from test import support as test_support
TEST_DIR = os.path.dirname(__file__)
INITAL_TAB = """
* * * * * userscript &> /dev/null
* * * * * rootscript &> /dev/null
* * * * * shadowscript &> /dev/null
"""
ROOT_PIDS = ['16592', '16574', '16552', '16522', '16514', '16489']
SHAD_PIDS = ['16551', '16497']
USER_PIDS = ['16591', '16588', '16573', '16569', '16554', '16539', '16523',\
'16519','16513','16496','16490']
YEAR = date.today().year
ROOT_DATES = [
datetime(YEAR, 4, 4, 21, 34, 1),
datetime(YEAR, 4, 4, 21, 32, 1),
datetime(YEAR, 4, 4, 21, 30, 1),
datetime(YEAR, 4, 4, 21, 28, 1),
datetime(YEAR, 4, 4, 21, 26, 1),
datetime(YEAR, 4, 4, 21, 24, 1),
]
SHAD_DATES = [
datetime(YEAR, 4, 4, 21, 30, 1),
datetime(YEAR, 4, 4, 21, 25, 1),
]
USER_DATES = [
datetime(YEAR, 4, 4, 21, 34, 1),
datetime(YEAR, 4, 4, 21, 33, 2),
datetime(YEAR, 4, 4, 21, 32, 1),
datetime(YEAR, 4, 4, 21, 31, 1),
datetime(YEAR, 4, 4, 21, 30, 1),
datetime(YEAR, 4, 4, 21, 29, 1),
datetime(YEAR, 4, 4, 21, 28, 1),
datetime(YEAR, 4, 4, 21, 27, 1),
datetime(YEAR, 4, 4, 21, 26, 1),
datetime(YEAR, 4, 4, 21, 25, 1),
datetime(YEAR, 4, 4, 21, 24, 1),
]
LONG_LINE = 'A really long line which can test log lines ability to put two bits together'
READ_LINE = [ 'The End', 'Sickem', '2', '9', 'First Line', LONG_LINE ]
class BasicTestCase(unittest.TestCase):
"""Test basic functionality of crontab."""
def setUp(self):
self.log = os.path.join(TEST_DIR, 'data', 'test.log')
self.crontab = CronTab(tab=INITAL_TAB, log=self.log)
def test_00_logreader(self):
"""Log Reader"""
lines = READ_LINE[:]
reader = LogReader(os.path.join(TEST_DIR, 'data', 'basic.log'), mass=50)
for line in reader:
self.assertEqual(line.strip(), lines.pop(0))
def test_01_cronreader(self):
"""Cron Log Lines"""
with self.crontab.log as log:
lines = list(log.readlines())
self.assertEqual(len(lines), 32)
self.assertEqual(lines[0][1], "Apr 4 21:34:01 servername CRON[16592]"
": (root) CMD (rootscript &> /dev/null)")
self.assertEqual(lines[15][1], "Apr 4 21:28:31 servername NOTCRON"
": that these are ignored")
self.assertEqual(lines[-1][1], "Apr 4 21:24:01 servername CRON[16490]"
": (user) CMD (userscript &> /dev/null)")
def test_01_iter(self):
"""Iterate directly over log"""
with self.crontab.log as log:
self.assertEqual(len(list(log)), 8)
def test_02_cronlog(self):
"""Cron Log Items"""
entries = list(CronLog(os.path.join(TEST_DIR, 'data', 'test.log')))
self.assertEqual(len(entries), 19)
self.assertEqual(entries[0]['pid'], "16592")
self.assertEqual(entries[3]['pid'], "16574")
self.assertEqual(entries[-1]['pid'], "16490")
def test_03_crontab(self):
"""Cron Tab Items"""
entries = list(self.crontab.log)
self.assertEqual(len(entries), 8)
self.assertEqual(entries[0]['pid'], "16592")
self.assertEqual(entries[3]['pid'], "16551")
self.assertEqual(entries[-1]['pid'], "16489")
def test_04_root(self):
"""Cron Job Items"""
pids, dates = ROOT_PIDS[:], ROOT_DATES[:]
job = list(self.crontab.find_command('rootscript'))[0]
for log in job.log:
self.assertEqual(log['pid'], pids.pop(0))
self.assertEqual(log['date'], dates.pop(0))
self.assertEqual(pids, [])
def tst_05_shadow(self):
"""Seperate Job Items"""
pids, dates = SHAD_PIDS[:], SHAD_DATES[:]
job = self.crontab.find_command('shadowscript')[0]
for log in job.log:
self.assertEqual(log['pid'], pids.pop(0))
self.assertEqual(log['date'], dates.pop(0))
self.assertEqual(pids, [])
def tst_06_user(self):
"""Seperate User Crontab"""
pids, dates = USER_PIDS[:], User_DATES[:]
self.crontab.user = 'user'
job = self.crontab.find_command('userscript')[0]
for log in job.log:
self.assertEqual(log['pid'], pids.pop(0))
self.assertEqual(log['date'], dates.pop(0))
self.assertEqual(pids, [])
def test_08_readerror(self):
"""Cron Log Error"""
self.crontab.log.pipe = False
with self.assertRaises(IOError):
list(self.crontab.log.readlines())
if __name__ == '__main__':
test_support.run_unittest(
BasicTestCase,
)
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