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Python

#!/usr/bin/python
from __future__ import division
import sys
import unittest
from check_kernel import clean_kernel_version, Version
import check_kernel
def patch_object(obj, function, return_value=None):
"""A simple replacement for unittest.mock.patch_object()
It is not meant to used with the 'with' statement or as a decorator, unlike
unittest.mock.patch_object(). To support Python <= 3.2."""
def our_function():
return return_value
obj.__dict__[function] = our_function
# Patch up unittest.TestCase
if not hasattr(unittest.TestCase, 'assertGreater'):
unittest.TestCase.assertGreater = lambda self, a, b: self.assertTrue(a > b)
if not hasattr(unittest.TestCase, 'assertLess'):
unittest.TestCase.assertLess = lambda self, a, b: self.assertTrue(a < b)
class CleanKernelVersionTestCase(unittest.TestCase):
def testDebian(self):
versions = [('3.16.7-ckt9-3~deb8u2', '3.16.7-ckt9-3~deb8u2')]
for dirty, clean in versions:
self.assertEqual(clean_kernel_version(dirty), Version(clean))
def testFedora(self):
versions = [('4.0.4-301.fc22.x86_64', '4.0.4-301'),
('4.0.0-1.fc22', '4.0.0-1')]
for dirty, clean in versions:
self.assertEqual(clean_kernel_version(dirty), Version(clean))
class RunningKernelVersionTestCase(unittest.TestCase):
def testFedora(self):
patch_object(check_kernel, 'proc_version', return_value='Linux version 4.0.3-301.fc22.x86_64 (mockbuild@bkernel02.phx2.fedoraproject.org) (gcc version 5.1.1 20150422 (Red Hat 5.1.1-1) (GCC) ) #1 SMP Thu May 21 13:10:33 UTC 2015')
self.assertEqual(check_kernel.running_kernel_version(),
Version('4.0.3-301'))
def testDebian(self):
patch_object(check_kernel, 'proc_version', return_value='Linux version 3.16.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt9-3~deb8u1 (2015-04-24)')
self.assertEqual(check_kernel.running_kernel_version(),
Version('3.16.7-ckt9-3~deb8u1'))
patch_object(check_kernel, 'proc_version', return_value='Linux version 2.6.32-5-amd64 (Debian 2.6.32-48squeeze11) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Wed Feb 18 13:14:10 UTC 2015')
self.assertEqual(check_kernel.running_kernel_version(),
Version('2.6.32-48squeeze11'))
class VersionTestCase(unittest.TestCase):
def testStr(self):
self.assertEqual(str(Version('1.0')), '1.0')
def testComparingTrivial(self):
self.assertEqual(Version('1.0'), Version('1.0'))
self.assertEqual(Version('2.6.32-5foo1'), Version('2.6.32-5foo1'))
self.assertGreater(Version('2.0'), Version('1.0'))
def testComparingNonTrivial(self):
self.assertGreater(Version('2.12'), Version('2.2'))
self.assertGreater(Version('3.12-12'), Version('3.12-2'))
self.assertGreater(Version('2.6.32-5foo1'), Version('2.6.32-5foo0'))
self.assertGreater(Version('3.16.7-ckt9-3~deb8u1'),
Version('3.14.15-2'))
self.assertLess(Version('3.14.15-2'),
Version('3.16.7-ckt9-3~deb8u1'))
def testSorting(self):
l = [Version('3.16.5-1'), Version('3.2.60-1+deb7u3'),
Version('3.16.3-2'), Version('3.16.7-ckt9-3~deb8u1'),
Version('3.14.15-2')]
self.assertEqual(sorted(l)[0], Version('3.2.60-1+deb7u3'))
self.assertEqual(sorted(l)[-1], Version('3.16.7-ckt9-3~deb8u1'))
if __name__ == '__main__':
unittest.main()