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#!/usr/bin/python
# Copyright (C) 2012 Canonical
#
# Authors:
# Didier Roche <didrocks@ubuntu.com>
#
# This program 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 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 warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
import logging
import os
import shutil
import subprocess
import tempfile
import unittest
log = logging.getLogger(__name__)
class DebhelperTests(unittest.TestCase):
def setUp(self):
self.srcdir = os.path.abspath(os.path.join(
os.path.dirname(__file__), 'data', 'melticecream'))
self.workdir = tempfile.mkdtemp()
self.pkgdir = os.path.join(self.workdir, 'melticecream')
shutil.copytree(self.srcdir, self.pkgdir)
env = os.environ.copy()
# do not depend on host induced build options
try:
del env['DEB_BUILD_OPTIONS']
except KeyError:
pass
try:
del env['DH_INTERNAL_OPTIONS']
except KeyError:
pass
# point to local debhelper sequencer
d = os.path.join(self.workdir, 'Debian', 'Debhelper', 'Sequence')
os.makedirs(d)
shutil.copy(os.path.join(os.path.dirname(__file__), '..',
'debhelper', 'user_session_migration.pm'), d)
env['PERLLIB'] = '%s:%s' % (self.workdir, env.get('PERLLIB', ''))
# make dh_user-session-migration available in $PATH
shutil.copy(os.path.join(os.path.dirname(__file__), '..',
'debhelper', 'dh_user-session-migration'),
os.path.join(self.workdir, 'dh_user-session-migration'))
env['PATH'] = self.workdir + ':' + env.get('PATH', '')
self.env = env
def tearDown(self):
shutil.rmtree(self.workdir)
def buildpackage(self, env):
'''helper to build a package'''
build = subprocess.Popen(['dpkg-buildpackage', '-us', '-uc', '-b'],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
cwd=self.pkgdir, env=env)
return build.communicate()[0].decode()
def test_build_with_migrations(self):
'''build the package with migration argument'''
log.debug(self.env)
stdout = self.buildpackage(self.env)
self.assertTrue("dh_user-session-migration" in stdout)
# check the scripts are installed and executable
scripts_path = os.path.join(self.pkgdir, 'debian/vanilla/usr/share/user-session-migration/scripts')
self.assertTrue(os.path.isdir(scripts_path))
self.assertTrue(os.path.isfile(os.path.join(scripts_path, "script1.sh")))
self.assertTrue(os.path.isfile(os.path.join(scripts_path, "script2.sh")))
self.assertTrue(os.access(os.path.join(scripts_path, "script1.sh"), os.X_OK))
self.assertTrue(os.access(os.path.join(scripts_path, "script2.sh"), os.X_OK))
# check the dep was added:
with open(os.path.join(self.pkgdir, 'debian/vanilla/DEBIAN/control')) as f:
self.assertEqual(f.read().count("user-session-migration"), 1)
def test_build_with_missing_script(self):
'''ensure assert when there is a typo in the script path or doesn't exist'''
os.remove(os.path.join(self.pkgdir, "script1.sh"))
stdout = self.buildpackage(self.env)
self.assertTrue("dh_user-session-migration: error: install -p -m755 script1.sh debian/vanilla/usr/share/user-session-migration/scripts returned exit code 1" in stdout)
if __name__ == '__main__':
unittest.main()
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