fail2ban/testcases/misctestcase.py

196 lines
6.3 KiB
Python

# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Fail2Ban 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
__author__ = "Yaroslav Halchenko"
__copyright__ = "Copyright (c) 2013 Yaroslav Halchenko"
__license__ = "GPL"
import logging
import os, sys, unittest
import tempfile
import shutil
from glob import glob
from utils import mbasename, TraceBack, FormatterWithTraceBack
from common.helpers import formatExceptionInfo
class HelpersTest(unittest.TestCase):
def testFormatExceptionInfoBasic(self):
try:
raise ValueError("Very bad exception")
except:
name, args = formatExceptionInfo()
self.assertEqual(name, "ValueError")
self.assertEqual(args, "Very bad exception")
def testFormatExceptionConvertArgs(self):
try:
raise ValueError("Very bad", None)
except:
name, args = formatExceptionInfo()
self.assertEqual(name, "ValueError")
# might be fragile due to ' vs "
self.assertEqual(args, "('Very bad', None)")
# based on
# http://stackoverflow.com/questions/2186525/use-a-glob-to-find-files-recursively-in-python
def recursive_glob(treeroot, pattern):
import fnmatch, os
results = []
for base, dirs, files in os.walk(treeroot):
goodfiles = fnmatch.filter(dirs + files, pattern)
results.extend(os.path.join(base, f) for f in goodfiles)
return results
class SetupTest(unittest.TestCase):
def setUp(self):
setup = os.path.join(os.path.dirname(__file__), '..', 'setup.py')
self.setup = os.path.exists(setup) and setup or None
if not self.setup and sys.version_info >= (2,7): # running not out of the source
raise unittest.SkipTest(
"Seems to be running not out of source distribution"
" -- cannot locate setup.py")
def testSetupInstallRoot(self):
if not self.setup: return # if verbose skip didn't work out
tmp = tempfile.mkdtemp()
os.system("%s %s install --root=%s >/dev/null"
% (sys.executable, self.setup, tmp))
def addpath(l):
return [os.path.join(tmp, x) for x in l]
def strippath(l):
return [x[len(tmp)+1:] for x in l]
got = strippath(sorted(glob('%s/*' % tmp)))
need = ['etc', 'usr', 'var']
# if anything is missing
if set(need).difference(got):
# below code was actually to print out not missing but
# rather files in 'excess'. Left in place in case we
# decide to revert to such more strict test
files = {}
for missing in set(got).difference(need):
missing_full = os.path.join(tmp, missing)
files[missing] = os.path.exists(missing_full) \
and strippath(recursive_glob(missing_full, '*')) or None
self.assertEqual(
got, need,
msg="Got: %s Needed: %s under %s. Files under new paths: %s"
% (got, need, tmp, files))
# Assure presence of some files we expect to see in the installation
for f in ('etc/fail2ban/fail2ban.conf',
'etc/fail2ban/jail.conf'):
self.assertTrue(os.path.exists(os.path.join(tmp, f)),
msg="Can't find %s" % f)
# clean up
shutil.rmtree(tmp)
class TestsUtilsTest(unittest.TestCase):
def testmbasename(self):
self.assertEqual(mbasename("sample.py"), 'sample')
self.assertEqual(mbasename("/long/path/sample.py"), 'sample')
# this one would include only the directory for the __init__ and base files
self.assertEqual(mbasename("/long/path/__init__.py"), 'path.__init__')
self.assertEqual(mbasename("/long/path/base.py"), 'path.base')
self.assertEqual(mbasename("/long/path/base"), 'path.base')
def testTraceBack(self):
# pretty much just a smoke test since tests runners swallow all the detail
for compress in True, False:
tb = TraceBack(compress=compress)
def func_raise():
raise ValueError()
def deep_function(i):
if i: deep_function(i-1)
else: func_raise()
try:
print deep_function(3)
except ValueError:
s = tb()
# if we run it through 'coverage' (e.g. on travis) then we
# would get a traceback
if 'coverage' in s:
self.assertTrue('>' in s, msg="no '>' in %r" % s)
else:
self.assertFalse('>' in s, msg="'>' present in %r" % s) # There is only "fail2ban-testcases" in this case, no true traceback
self.assertTrue(':' in s, msg="no ':' in %r" % s)
def testFormatterWithTraceBack(self):
from StringIO import StringIO
strout = StringIO()
Formatter = FormatterWithTraceBack
# and both types of traceback at once
fmt = ' %(tb)s | %(tbc)s : %(message)s'
logSys = logging.getLogger("fail2ban_tests")
out = logging.StreamHandler(strout)
out.setFormatter(Formatter(fmt))
logSys.addHandler(out)
logSys.error("XXX")
s = strout.getvalue()
self.assertTrue(s.rstrip().endswith(': XXX'))
pindex = s.index('|')
# in this case compressed and not should be the same (?)
self.assertTrue(pindex > 10) # we should have some traceback
self.assertEqual(s[:pindex], s[pindex+1:pindex*2 + 1])
from server import iso8601
import datetime
class CustomDateFormatsTest(unittest.TestCase):
def testIso8601(self):
date = iso8601.parse_date("2007-01-25T12:00:00Z")
self.assertEqual(
date,
datetime.datetime(2007, 1, 25, 12, 0, tzinfo=iso8601.Utc()))
self.assertRaises(ValueError, iso8601.parse_date, None)
self.assertRaises(ValueError, iso8601.parse_date, date)
self.assertRaises(iso8601.ParseError, iso8601.parse_date, "")
self.assertRaises(iso8601.ParseError, iso8601.parse_date, "Z")
self.assertRaises(iso8601.ParseError,
iso8601.parse_date, "2007-01-01T120:00:00Z")
self.assertRaises(iso8601.ParseError,
iso8601.parse_date, "2007-13-01T12:00:00Z")
def testTimeZone(self):
# Just verify consistent operation and improve coverage ;)
self.assertEqual(iso8601.parse_timezone(None), iso8601.UTC)
self.assertEqual(iso8601.parse_timezone('Z'), iso8601.UTC)