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from mock import MagicMock, patch, call
import horizon_contexts
from contextlib import contextmanager
from test_utils import (
CharmTestCase
)
TO_PATCH = [
'config',
'relation_get',
'relation_ids',
'related_units',
'log',
'get_cert',
'b64decode',
'context_complete',
'local_unit',
'unit_get',
'pwgen'
]
@contextmanager
def patch_open():
'''Patch open() to allow mocking both open() itself and the file that is
yielded.
Yields the mock for "open" and "file", respectively.'''
mock_open = MagicMock(spec=open)
mock_file = MagicMock(spec=file)
@contextmanager
def stub_open(*args, **kwargs):
mock_open(*args, **kwargs)
yield mock_file
with patch('__builtin__.open', stub_open):
yield mock_open, mock_file
class TestHorizonContexts(CharmTestCase):
def setUp(self):
super(TestHorizonContexts, self).setUp(horizon_contexts, TO_PATCH)
self.config.side_effect = self.test_config.get
self.pwgen.return_value = "secret"
def test_Apachecontext(self):
self.assertEquals(horizon_contexts.ApacheContext()(),
{'http_port': 70, 'https_port': 433})
@patch.object(horizon_contexts, 'get_ca_cert', lambda: None)
@patch('os.chmod')
def test_ApacheSSLContext_enabled(self, _chmod):
self.get_cert.return_value = ('cert', 'key')
self.b64decode.side_effect = ['cert', 'key']
with patch_open() as (_open, _file):
self.assertEquals(horizon_contexts.ApacheSSLContext()(),
{'ssl_configured': True,
'ssl_cert': '/etc/ssl/certs/dashboard.cert',
'ssl_key': '/etc/ssl/private/dashboard.key'})
_open.assert_has_calls([
call('/etc/ssl/certs/dashboard.cert', 'w'),
call('/etc/ssl/private/dashboard.key', 'w')
])
_file.write.assert_has_calls([
call('cert'),
call('key')
])
# Security check on key permissions
_chmod.assert_called_with('/etc/ssl/private/dashboard.key', 0o600)
@patch.object(horizon_contexts, 'get_ca_cert', lambda: None)
def test_ApacheSSLContext_disabled(self):
self.get_cert.return_value = (None, None)
self.assertEquals(horizon_contexts.ApacheSSLContext()(),
{'ssl_configured': False})
def test_HorizonContext_defaults(self):
self.assertEquals(horizon_contexts.HorizonContext()(),
{'compress_offline': True, 'debug': False,
'default_role': 'Member', 'webroot': '/horizon',
'ubuntu_theme': True,
'secret': 'secret',
'support_profile': None,
"neutron_network_lb": False,
"neutron_network_firewall": False,
"neutron_network_vpn": False})
def test_HorizonContext_debug(self):
self.test_config.set('debug', 'yes')
self.assertEquals(horizon_contexts.HorizonContext()(),
{'compress_offline': True, 'debug': True,
'default_role': 'Member', 'webroot': '/horizon',
'ubuntu_theme': True,
'secret': 'secret',
'support_profile': None,
"neutron_network_lb": False,
"neutron_network_firewall": False,
"neutron_network_vpn": False})
def test_HorizonContext_theme(self):
self.test_config.set('ubuntu-theme', False)
self.assertEquals(horizon_contexts.HorizonContext()(),
{'compress_offline': True, 'debug': False,
'default_role': 'Member', 'webroot': '/horizon',
'ubuntu_theme': False,
'secret': 'secret',
'support_profile': None,
"neutron_network_lb": False,
"neutron_network_firewall": False,
"neutron_network_vpn": False})
def test_HorizonContext_compression(self):
self.test_config.set('offline-compression', 'no')
self.assertEquals(horizon_contexts.HorizonContext()(),
{'compress_offline': False, 'debug': False,
'default_role': 'Member', 'webroot': '/horizon',
'ubuntu_theme': True,
'secret': 'secret',
'support_profile': None,
"neutron_network_lb": False,
"neutron_network_firewall": False,
"neutron_network_vpn": False})
def test_HorizonContext_role(self):
self.test_config.set('default-role', 'foo')
self.assertEquals(horizon_contexts.HorizonContext()(),
{'compress_offline': True, 'debug': False,
'default_role': 'foo', 'webroot': '/horizon',
'ubuntu_theme': True,
'secret': 'secret',
'support_profile': None,
"neutron_network_lb": False,
"neutron_network_firewall": False,
"neutron_network_vpn": False})
def test_HorizonContext_webroot(self):
self.test_config.set('webroot', '/')
self.assertEquals(horizon_contexts.HorizonContext()(),
{'compress_offline': True, 'debug': False,
'default_role': 'Member', 'webroot': '/',
'ubuntu_theme': True,
'secret': 'secret',
'support_profile': None,
"neutron_network_lb": False,
"neutron_network_firewall": False,
"neutron_network_vpn": False})
def test_IdentityServiceContext_not_related(self):
self.relation_ids.return_value = []
self.context_complete.return_value = False
self.assertEquals(horizon_contexts.IdentityServiceContext()(),
{})
def test_IdentityServiceContext_no_units(self):
self.relation_ids.return_value = ['foo']
self.related_units.return_value = []
self.context_complete.return_value = False
self.assertEquals(horizon_contexts.IdentityServiceContext()(),
{})
@patch("horizon_contexts.format_ipv6_addr")
def test_IdentityServiceContext_no_data(self, mock_format_ipv6_addr):
self.relation_ids.return_value = ['foo']
self.related_units.return_value = ['bar']
self.relation_get.side_effect = self.test_relation.get
self.context_complete.return_value = False
self.assertEquals(horizon_contexts.IdentityServiceContext()(),
{})
@patch("horizon_contexts.format_ipv6_addr")
def test_IdentityServiceContext_data(self, mock_format_ipv6_addr):
mock_format_ipv6_addr.return_value = "foo"
self.relation_ids.return_value = ['foo']
self.related_units.return_value = ['bar', 'baz']
self.relation_get.side_effect = self.test_relation.get
self.test_relation.set({'service_host': 'foo', 'service_port': 5000})
self.context_complete.return_value = True
self.assertEquals(horizon_contexts.IdentityServiceContext()(),
{'service_host': 'foo', 'service_port': 5000,
'service_protocol': 'http'})
@patch("horizon_contexts.format_ipv6_addr")
def test_IdentityServiceContext_single_region(self, mock_format_ipv6_addr):
mock_format_ipv6_addr.return_value = "foo"
self.relation_ids.return_value = ['foo']
self.related_units.return_value = ['bar', 'baz']
self.relation_get.side_effect = self.test_relation.get
self.test_relation.set({'service_host': 'foo', 'service_port': 5000,
'region': 'regionOne'})
self.context_complete.return_value = True
self.assertEquals(horizon_contexts.IdentityServiceContext()(),
{'service_host': 'foo', 'service_port': 5000,
'service_protocol': 'http'})
@patch("horizon_contexts.format_ipv6_addr")
def test_IdentityServiceContext_multi_region(self, mock_format_ipv6_addr):
mock_format_ipv6_addr.return_value = "foo"
self.relation_ids.return_value = ['foo']
self.related_units.return_value = ['bar', 'baz']
self.relation_get.side_effect = self.test_relation.get
self.test_relation.set({'service_host': 'foo', 'service_port': 5000,
'region': 'regionOne regionTwo'})
self.context_complete.return_value = True
self.assertEqual(horizon_contexts.IdentityServiceContext()(),
{'service_host': 'foo', 'service_port': 5000,
'service_protocol': 'http',
'regions': [{'endpoint': 'http://foo:5000/v2.0',
'title': 'regionOne'},
{'endpoint': 'http://foo:5000/v2.0',
'title': 'regionTwo'}]})
def test_HorizonHAProxyContext_no_cluster(self):
self.relation_ids.return_value = []
self.local_unit.return_value = 'openstack-dashboard/0'
self.unit_get.return_value = "10.5.0.1"
with patch_open() as (_open, _file):
self.assertEquals(horizon_contexts.HorizonHAProxyContext()(),
{'units': {'openstack-dashboard-0': '10.5.0.1'},
'service_ports': {'dash_insecure': [80, 70],
'dash_secure': [443, 433]},
'prefer_ipv6': False})
_open.assert_called_with('/etc/default/haproxy', 'w')
_file.write.assert_called()
def test_HorizonHAProxyContext_clustered(self):
self.relation_ids.return_value = ['cluster:0']
self.related_units.return_value = [
'openstack-dashboard/1', 'openstack-dashboard/2'
]
self.relation_get.side_effect = ['10.5.0.2', '10.5.0.3']
self.local_unit.return_value = 'openstack-dashboard/0'
self.unit_get.return_value = "10.5.0.1"
with patch_open() as (_open, _file):
self.assertEquals(horizon_contexts.HorizonHAProxyContext()(),
{'units': {'openstack-dashboard-0': '10.5.0.1',
'openstack-dashboard-1': '10.5.0.2',
'openstack-dashboard-2': '10.5.0.3'},
'service_ports': {'dash_insecure': [80, 70],
'dash_secure': [443, 433]},
'prefer_ipv6': False})
_open.assert_called_with('/etc/default/haproxy', 'w')
_file.write.assert_called()
def test_RouterSettingContext(self):
self.test_config.set('profile', 'cisco')
self.assertEquals(horizon_contexts.RouterSettingContext()(),
{'disable_router': False, })
self.test_config.set('profile', None)
self.assertEquals(horizon_contexts.RouterSettingContext()(),
{'disable_router': True, })
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