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#!/usr/bin/python
# changelog.py -- Python module for Debian changelogs
# Copyright (C) 2006-7 James Westby <jw+debian@jameswestby.net>
# Copyright (C) 2008 Canonical Ltd.
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
# The parsing code is based on that from dpkg which is:
# Copyright 1996 Ian Jackson
# Copyright 2005 Frank Lichtenheld <frank@lichtenheld.de>
# and licensed under the same license as above.
import sys
import unittest
sys.path.insert(0, '../lib/debian/')
import changelog
class ChangelogTests(unittest.TestCase):
def test_create_changelog(self):
c = open('test_changelog').read()
cl = changelog.Changelog(c)
cs = str(cl)
clines = c.split('\n')
cslines = cs.split('\n')
for i in range(len(clines)):
self.assertEqual(clines[i], cslines[i])
self.assertEqual(len(clines), len(cslines), "Different lengths")
def test_create_changelog_single_block(self):
c = open('test_changelog').read()
cl = changelog.Changelog(c, max_blocks=1)
cs = str(cl)
self.assertEqual(cs,
"""gnutls13 (1:1.4.1-1) unstable; urgency=HIGH
[ James Westby ]
* New upstream release.
* Remove the following patches as they are now included upstream:
- 10_certtoolmanpage.diff
- 15_fixcompilewarning.diff
- 30_man_hyphen_*.patch
* Link the API reference in /usr/share/gtk-doc/html as gnutls rather than
gnutls-api so that devhelp can find it.
-- Andreas Metzler <ametzler@debian.org> Sat, 15 Jul 2006 11:11:08 +0200
""")
def test_modify_changelog(self):
c = open('test_modify_changelog1').read()
cl = changelog.Changelog(c)
cl.package = 'gnutls14'
cl.version = '1:1.4.1-2'
cl.distributions = 'experimental'
cl.urgency = 'medium'
cl.add_change(' * Add magic foo')
cl.author = 'James Westby <jw+debian@jameswestby.net>'
cl.date = 'Sat, 16 Jul 2008 11:11:08 -0200'
c = open('test_modify_changelog2').read()
clines = c.split('\n')
cslines = str(cl).split('\n')
for i in range(len(clines)):
self.assertEqual(clines[i], cslines[i])
self.assertEqual(len(clines), len(cslines), "Different lengths")
def test_add_changelog_section(self):
c = open('test_modify_changelog2').read()
cl = changelog.Changelog(c)
cl.new_block(package='gnutls14',
version=changelog.Version('1:1.4.1-3'),
distributions='experimental',
urgency='low',
author='James Westby <jw+debian@jameswestby.net>')
self.assertRaises(changelog.ChangelogCreateError, cl.__str__)
cl.set_date('Sat, 16 Jul 2008 11:11:08 +0200')
cl.add_change('')
cl.add_change(' * Foo did not work, let us try bar')
cl.add_change('')
c = open('test_modify_changelog3').read()
clines = c.split('\n')
cslines = str(cl).split('\n')
for i in range(len(clines)):
self.assertEqual(clines[i], cslines[i])
self.assertEqual(len(clines), len(cslines), "Different lengths")
def test_strange_changelogs(self):
""" Just opens and parses a strange changelog """
c = open('test_strange_changelog').read()
cl = changelog.Changelog(c)
def test_set_version_with_string(self):
c1 = changelog.Changelog(open('test_modify_changelog1').read())
c2 = changelog.Changelog(open('test_modify_changelog1').read())
c1.version = '1:2.3.5-2'
c2.version = changelog.Version('1:2.3.5-2')
self.assertEqual(c1.version, c2.version)
self.assertEqual((c1.full_version, c1.epoch, c1.upstream_version,
c1.debian_version),
(c2.full_version, c2.epoch, c2.upstream_version,
c2.debian_version))
def test_changelog_no_author(self):
cl_no_author = """gnutls13 (1:1.4.1-1) unstable; urgency=low
* New upstream release.
--
"""
c1 = changelog.Changelog()
c1.parse_changelog(cl_no_author, allow_empty_author=True)
self.assertEqual(c1.author, None)
self.assertEqual(c1.date, None)
self.assertEqual(c1.package, "gnutls13")
c2 = changelog.Changelog()
self.assertRaises(changelog.ChangelogParseError, c2.parse_changelog, cl_no_author)
def test_magic_version_properties(self):
c = changelog.Changelog(open('test_changelog'))
self.assertEqual(c.debian_version, '1')
self.assertEqual(c.full_version, '1:1.4.1-1')
self.assertEqual(c.upstream_version, '1.4.1')
self.assertEqual(c.epoch, '1')
self.assertEqual(str(c.version), c.full_version)
def test_allow_full_stops_in_distribution(self):
c = changelog.Changelog(open('test_changelog_full_stops'))
self.assertEqual(c.debian_version, None)
self.assertEqual(c.full_version, '1.2.3')
self.assertEqual(str(c.version), c.full_version)
def test_str_consistent(self):
# The parsing of the changelog (including the string representation)
# should be consistent whether we give a single string, a list of
# lines, or a file object to the Changelog initializer
cl_data = open('test_changelog').read()
c1 = changelog.Changelog(open('test_changelog'))
c2 = changelog.Changelog(cl_data)
c3 = changelog.Changelog(cl_data.splitlines())
for c in (c1, c2, c3):
self.assertEqual(str(c), cl_data)
def test_block_iterator(self):
c = changelog.Changelog(open('test_changelog'))
self.assertEqual(map(str, c._blocks), map(str, c))
def test_len(self):
c = changelog.Changelog(open('test_changelog'))
self.assertEqual(len(c._blocks), len(c))
class VersionTests(unittest.TestCase):
def _test_version(self, full_version, epoch, upstream, debian):
v = changelog.Version(full_version)
self.assertEqual(v.full_version, full_version, "Full version broken")
self.assertEqual(v.epoch, epoch, "Epoch broken")
self.assertEqual(v.upstream_version, upstream, "Upstram broken")
self.assertEqual(v.debian_version, debian, "Debian broken")
def testversions(self):
self._test_version('1:1.4.1-1', '1', '1.4.1', '1')
self._test_version('7.1.ds-1', None, '7.1.ds', '1')
self._test_version('10.11.1.3-2', None, '10.11.1.3', '2')
self._test_version('4.0.1.3.dfsg.1-2', None, '4.0.1.3.dfsg.1', '2')
self._test_version('0.4.23debian1', None, '0.4.23debian1', None)
self._test_version('1.2.10+cvs20060429-1', None,
'1.2.10+cvs20060429', '1')
self._test_version('0.2.0-1+b1', None, '0.2.0', '1+b1')
self._test_version('4.3.90.1svn-r21976-1', None,
'4.3.90.1svn-r21976', '1')
self._test_version('1.5+E-14', None, '1.5+E', '14')
self._test_version('20060611-0.0', None, '20060611', '0.0')
self._test_version('0.52.2-5.1', None, '0.52.2', '5.1')
self._test_version('7.0-035+1', None, '7.0', '035+1')
self._test_version('1.1.0+cvs20060620-1+2.6.15-8', None,
'1.1.0+cvs20060620-1+2.6.15', '8')
self._test_version('1.1.0+cvs20060620-1+1.0', None,
'1.1.0+cvs20060620', '1+1.0')
self._test_version('4.2.0a+stable-2sarge1', None, '4.2.0a+stable',
'2sarge1')
self._test_version('1.8RC4b', None, '1.8RC4b', None)
self._test_version('0.9~rc1-1', None, '0.9~rc1', '1')
self._test_version('2:1.0.4+svn26-1ubuntu1', '2', '1.0.4+svn26',
'1ubuntu1')
self._test_version('2:1.0.4~rc2-1', '2', '1.0.4~rc2', '1')
def test_version_updating(self):
v = changelog.Version('1:1.4.1-1')
v.debian_version = '2'
self.assertEqual(v.debian_version, '2')
self.assertEqual(v.full_version, '1:1.4.1-2')
v.upstream_version = '1.4.2'
self.assertEqual(v.upstream_version, '1.4.2')
self.assertEqual(v.full_version, '1:1.4.2-2')
v.epoch = '2'
self.assertEqual(v.epoch, '2')
self.assertEqual(v.full_version, '2:1.4.2-2')
self.assertEqual(str(v), v.full_version)
v.full_version = '1:1.4.1-1'
self.assertEqual(v.full_version, '1:1.4.1-1')
self.assertEqual(v.epoch, '1')
self.assertEqual(v.upstream_version, '1.4.1')
self.assertEqual(v.debian_version, '1')
if __name__ == '__main__':
unittest.main()
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