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# Copyright 2016 Canonical Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from mock import MagicMock, patch, call
import os
from collections import OrderedDict
import charmhelpers.contrib.openstack.templating as templating
templating.OSConfigRenderer = MagicMock()
import horizon_utils as horizon_utils
from test_utils import (
CharmTestCase
)
TO_PATCH = [
'config',
'get_os_codename_install_source',
'apt_update',
'apt_upgrade',
'configure_installation_source',
'log',
'cmp_pkgrevno',
'os_release',
]
openstack_origin_git = \
"""repositories:
- {name: requirements,
repository: 'git://git.openstack.org/openstack/requirements',
branch: stable/juno}
- {name: horizon,
repository: 'git://git.openstack.org/openstack/horizon',
branch: stable/juno}"""
class TestHorizohorizon_utils(CharmTestCase):
def setUp(self):
super(TestHorizohorizon_utils, self).setUp(horizon_utils, TO_PATCH)
@patch.object(horizon_utils, 'get_os_codename_install_source')
@patch.object(horizon_utils, 'git_install_requested')
def test_determine_packages(self, _git_install_requested,
_get_os_codename_install_source):
_git_install_requested.return_value = False
_get_os_codename_install_source.return_value = 'icehouse'
self.assertEqual(horizon_utils.determine_packages(), [
'haproxy',
'python-novaclient',
'python-keystoneclient',
'openstack-dashboard-ubuntu-theme',
'python-memcache',
'openstack-dashboard',
'memcached'])
@patch.object(horizon_utils, 'get_os_codename_install_source')
@patch.object(horizon_utils, 'git_install_requested')
def test_determine_packages_mitaka(self, _git_install_requested,
_get_os_codename_install_source):
_git_install_requested.return_value = False
_get_os_codename_install_source.return_value = 'mitaka'
self.assertTrue('python-pymysql' in horizon_utils.determine_packages())
@patch('subprocess.call')
def test_enable_ssl(self, _call):
horizon_utils.enable_ssl()
_call.assert_has_calls([
call(['a2ensite', 'default-ssl']),
call(['a2enmod', 'ssl'])
])
def test_restart_map(self):
ex_map = OrderedDict([
('/etc/openstack-dashboard/local_settings.py', ['apache2']),
('/etc/apache2/conf.d/openstack-dashboard.conf', ['apache2']),
('/etc/apache2/conf-available/openstack-dashboard.conf',
['apache2']),
('/etc/apache2/sites-available/default-ssl', ['apache2']),
('/etc/apache2/sites-available/default-ssl.conf', ['apache2']),
('/etc/apache2/sites-available/default', ['apache2']),
('/etc/apache2/sites-available/000-default.conf', ['apache2']),
('/etc/apache2/ports.conf', ['apache2']),
('/etc/haproxy/haproxy.cfg', ['haproxy']),
('/usr/share/openstack-dashboard/openstack_dashboard/enabled/'
'_40_router.py', ['apache2']),
('/usr/share/openstack-dashboard/openstack_dashboard/conf/'
'keystonev3_policy.json', ['apache2']),
])
self.assertEquals(horizon_utils.restart_map(), ex_map)
def test_do_openstack_upgrade(self):
self.config.return_value = 'cloud:precise-havana'
self.get_os_codename_install_source.return_value = 'havana'
configs = MagicMock()
horizon_utils.do_openstack_upgrade(configs)
configs.set_release.assert_called_with(openstack_release='havana')
self.assertTrue(self.log.called)
self.apt_update.assert_called_with(fatal=True)
dpkg_opts = [
'--option', 'Dpkg::Options::=--force-confnew',
'--option', 'Dpkg::Options::=--force-confdef',
]
self.apt_upgrade.assert_called_with(options=dpkg_opts,
dist=True, fatal=True)
self.configure_installation_source.assert_called_with(
'cloud:precise-havana'
)
@patch('os.path.isdir')
def test_register_configs(self, _isdir):
_isdir.return_value = True
self.os_release.return_value = 'havana'
self.cmp_pkgrevno.return_value = -1
configs = horizon_utils.register_configs()
confs = [horizon_utils.LOCAL_SETTINGS,
horizon_utils.HAPROXY_CONF,
horizon_utils.PORTS_CONF,
horizon_utils.APACHE_DEFAULT,
horizon_utils.APACHE_CONF,
horizon_utils.APACHE_SSL]
calls = []
for conf in confs:
calls.append(
call(conf,
horizon_utils.CONFIG_FILES[conf]['hook_contexts']))
configs.register.assert_has_calls(calls)
@patch('os.remove')
@patch('os.path.isfile')
@patch('os.path.isdir')
def test_register_configs_apache24(self, _isdir, _isfile, _remove):
_isdir.return_value = True
_isfile.return_value = True
self.os_release.return_value = 'havana'
self.cmp_pkgrevno.return_value = 1
configs = horizon_utils.register_configs()
confs = [horizon_utils.LOCAL_SETTINGS,
horizon_utils.HAPROXY_CONF,
horizon_utils.PORTS_CONF,
horizon_utils.APACHE_24_DEFAULT,
horizon_utils.APACHE_24_CONF,
horizon_utils.APACHE_24_SSL]
calls = []
for conf in confs:
calls.append(
call(conf, horizon_utils.CONFIG_FILES[conf]['hook_contexts']))
configs.register.assert_has_calls(calls)
oldconfs = [horizon_utils.APACHE_CONF,
horizon_utils.APACHE_SSL,
horizon_utils.APACHE_DEFAULT]
rmcalls = []
for conf in oldconfs:
rmcalls.append(call(conf))
_remove.assert_has_calls(rmcalls)
@patch('os.path.isdir')
def test_register_configs_pre_install(self, _isdir):
_isdir.return_value = False
self.os_release.return_value = None
configs = horizon_utils.register_configs()
confs = [horizon_utils.LOCAL_SETTINGS,
horizon_utils.HAPROXY_CONF,
horizon_utils.PORTS_CONF,
horizon_utils.APACHE_DEFAULT,
horizon_utils.APACHE_CONF,
horizon_utils.APACHE_SSL]
calls = []
for conf in confs:
calls.append(
call(conf, horizon_utils.CONFIG_FILES[conf]['hook_contexts']))
configs.register.assert_has_calls(calls)
@patch.object(horizon_utils, 'git_install_requested')
@patch.object(horizon_utils, 'git_clone_and_install')
@patch.object(horizon_utils, 'git_post_install')
@patch.object(horizon_utils, 'git_pre_install')
def test_git_install(self, git_pre, git_post, git_clone_and_install,
git_requested):
projects_yaml = openstack_origin_git
git_requested.return_value = True
horizon_utils.git_install(projects_yaml)
self.assertTrue(git_pre.called)
git_clone_and_install.assert_called_with(openstack_origin_git,
core_project='horizon')
self.assertTrue(git_post.called)
@patch.object(horizon_utils, 'mkdir')
@patch.object(horizon_utils, 'add_user_to_group')
@patch.object(horizon_utils, 'add_group')
@patch.object(horizon_utils, 'adduser')
@patch('subprocess.check_call')
def test_git_pre_install(self, check_call, adduser, add_group,
add_user_to_group, mkdir):
horizon_utils.git_pre_install()
adduser.assert_called_with('horizon', shell='/bin/bash',
system_user=True)
check_call.assert_called_with(['usermod', '--home',
'/usr/share/openstack-dashboard/',
'horizon'])
add_group.assert_called_with('horizon', system_group=True)
add_user_to_group.assert_called_with('horizon', 'horizon')
them_dir = '/usr/share/openstack-dashboard-ubuntu-theme'
expected = [
call('/etc/openstack-dashboard', owner='root',
group='root', perms=0755, force=False),
call('/usr/share/openstack-dashboard', owner='root',
group='root', perms=0755, force=False),
call('/usr/share/openstack-dashboard/bin/less', owner='root',
group='root', perms=0755, force=False),
call(os.path.join(them_dir, 'static/ubuntu/css'),
owner='root', group='root', perms=0755, force=False),
call(os.path.join(them_dir, 'static/ubuntu/img'),
owner='root', group='root', perms=0755, force=False),
call(os.path.join(them_dir, 'templates'),
owner='root', group='root', perms=0755, force=False),
call('/var/lib/openstack-dashboard', owner='horizon',
group='horizon', perms=0700, force=False),
]
self.assertEquals(mkdir.call_args_list, expected)
@patch.object(horizon_utils, 'git_src_dir')
@patch.object(horizon_utils, 'service_restart')
@patch('shutil.copyfile')
@patch('shutil.copytree')
@patch('os.path.join')
@patch('os.path.exists')
@patch('os.symlink')
@patch('os.chmod')
@patch('os.chown')
@patch('os.lchown')
@patch('os.walk')
@patch('subprocess.check_call')
@patch('pwd.getpwnam')
@patch('grp.getgrnam')
def test_git_post_install(self, grnam, pwnam, check_call, walk, lchown,
chown, chmod, symlink, exists, join, copytree,
copyfile, service_restart, git_src_dir):
class IDs(object):
pw_uid = 999
gr_gid = 999
pwnam.return_value = IDs
grnam.return_value = IDs
projects_yaml = openstack_origin_git
join.return_value = 'joined-string'
walk.return_value = yield '/root', ['dir'], ['file']
exists.return_value = False
horizon_utils.git_post_install(projects_yaml)
expected = [
call('joined-string',
'/usr/share/openstack-dashboard/manage.py'),
call('joined-string',
'/usr/share/openstack-dashboard/settings.py'),
call('joined-string',
'/etc/openstack-dashboard/local_settings.py'),
call('joined-string',
'/etc/apache2/conf-available/openstack-dashboard.conf'),
call('joined-string',
'/etc/openstack-dashboard/ubuntu_theme.py'),
]
copyfile.assert_has_calls(expected, any_order=True)
expected = [
call('joined-string',
'/usr/share/openstack-dashboard/openstack_dashboard'),
call('joined-string', 'joined-string'),
call('joined-string', 'joined-string'),
call('joined-string', 'joined-string'),
]
copytree.assert_has_calls(expected)
expected = [
call('/usr/share/openstack-dashboard/static'),
call('joined-string'),
call('joined-string'),
call('joined-string'),
call('joined-string'),
]
exists.assert_has_calls(expected, any_order=True)
dist_pkgs_dir = '/usr/local/lib/python2.7/dist-packages'
expected = [
call('/usr/share/openstack-dashboard/openstack_dashboard/static',
'/usr/share/openstack-dashboard/static'),
call('/etc/openstack-dashboard/ubuntu_theme.py', 'joined-string'),
call('/usr/share/openstack-dashboard-ubuntu-theme/static/ubuntu',
'joined-string'),
call('/etc/openstack-dashboard/local_settings.py',
'joined-string'),
call(os.path.join(dist_pkgs_dir, 'horizon/static/horizon/'),
'joined-string'),
]
symlink.assert_has_calls(expected, any_order=True)
expected = [
call('/var/lib/openstack-dashboard', 0o750),
call('/share/openstack-dashboard/manage.py', 0o755),
]
chmod.assert_has_calls(expected)
expected = [
call(['/usr/share/openstack-dashboard/manage.py',
'collectstatic', '--noinput']),
call(['/usr/share/openstack-dashboard/manage.py',
'compress', '--force']),
call(['a2enconf', 'openstack-dashboard']),
]
check_call.assert_has_calls(expected)
expected = [
call('horizon'),
]
pwnam.assert_has_calls(expected)
grnam.assert_has_calls(expected)
expected = [
call('/etc/openstack-dashboard', 999, 999),
call('/usr/share/openstack-dashboard/openstack_dashboard/static',
999, 999),
call('/var/lib/openstack-dashboard', 999, 999),
]
chown.assert_has_calls(expected)
expected = [
call('/share/openstack-dashboard/openstack_dashboard/static'),
]
walk.assert_has_calls(expected)
expected = [
call('/root/dir', 999, 999),
call('/root/file', 999, 999),
]
lchown.assert_has_calls(expected)
expected = [
call('apache2'),
]
self.assertEquals(service_restart.call_args_list, expected)
def test_assess_status(self):
with patch.object(horizon_utils, 'assess_status_func') as asf:
callee = MagicMock()
asf.return_value = callee
horizon_utils.assess_status('test-config')
asf.assert_called_once_with('test-config')
callee.assert_called_once_with()
@patch.object(horizon_utils, 'REQUIRED_INTERFACES')
@patch.object(horizon_utils, 'services')
@patch.object(horizon_utils, 'make_assess_status_func')
def test_assess_status_func(self,
make_assess_status_func,
services,
REQUIRED_INTERFACES):
services.return_value = 's1'
horizon_utils.assess_status_func('test-config')
# ports=None whilst port checks are disabled.
make_assess_status_func.assert_called_once_with(
'test-config', REQUIRED_INTERFACES, services='s1', ports=None)
def test_pause_unit_helper(self):
with patch.object(horizon_utils, '_pause_resume_helper') as prh:
horizon_utils.pause_unit_helper('random-config')
prh.assert_called_once_with(horizon_utils.pause_unit,
'random-config')
with patch.object(horizon_utils, '_pause_resume_helper') as prh:
horizon_utils.resume_unit_helper('random-config')
prh.assert_called_once_with(horizon_utils.resume_unit,
'random-config')
@patch.object(horizon_utils, 'services')
def test_pause_resume_helper(self, services):
f = MagicMock()
services.return_value = 's1'
with patch.object(horizon_utils, 'assess_status_func') as asf:
asf.return_value = 'assessor'
horizon_utils._pause_resume_helper(f, 'some-config')
asf.assert_called_once_with('some-config')
# ports=None whilst port checks are disabled.
f.assert_called_once_with('assessor', services='s1', ports=None)
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