/usr/lib/python2.7/dist-packages/ceilometerclient/tests/unit/test_shell.py is in python-ceilometerclient 2.4.0-2.
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# 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.
import re
import sys
import fixtures
from keystoneclient import session as ks_session
import mock
import six
from testtools import matchers
from ceilometerclient import client
from ceilometerclient import exc
from ceilometerclient.openstack.common.apiclient import client as api_client
from ceilometerclient import shell as ceilometer_shell
from ceilometerclient.tests.unit import utils
FAKE_V2_ENV = {'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://localhost:5000/v2.0'}
FAKE_V3_ENV = {'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_USER_DOMAIN_NAME': 'domain_name',
'OS_PROJECT_ID': '1234567890',
'OS_AUTH_URL': 'http://localhost:5000/v3'}
class ShellTestBase(utils.BaseTestCase):
@mock.patch('sys.stdout', new=six.StringIO())
@mock.patch.object(ks_session, 'Session', mock.MagicMock())
@mock.patch.object(client.client.HTTPClient,
'client_request', mock.MagicMock())
def shell(self, argstr):
try:
_shell = ceilometer_shell.CeilometerShell()
_shell.main(argstr.split())
except SystemExit:
exc_type, exc_value, exc_traceback = sys.exc_info()
self.assertEqual(0, exc_value.code)
return sys.stdout.getvalue()
# Patch os.environ to avoid required auth info.
def make_env(self, env_version, exclude=None):
env = dict((k, v) for k, v in env_version.items() if k != exclude)
self.useFixture(fixtures.MonkeyPatch('os.environ', env))
class ShellHelpTest(ShellTestBase):
RE_OPTIONS = re.DOTALL | re.MULTILINE
def test_help_unknown_command(self):
self.assertRaises(exc.CommandError, self.shell, 'help foofoo')
def test_help(self):
required = [
'.*?^usage: ceilometer',
'.*?^See "ceilometer help COMMAND" '
'for help on a specific command',
]
for argstr in ['--help', 'help']:
help_text = self.shell(argstr)
for r in required:
self.assertThat(help_text,
matchers.MatchesRegex(r,
self.RE_OPTIONS))
def test_help_on_subcommand(self):
required = [
'.*?^usage: ceilometer meter-list',
".*?^List the user's meter",
]
argstrings = [
'help meter-list',
]
for argstr in argstrings:
help_text = self.shell(argstr)
for r in required:
self.assertThat(help_text,
matchers.MatchesRegex(r, self.RE_OPTIONS))
def test_get_base_parser(self):
standalone_shell = ceilometer_shell.CeilometerShell()
parser = standalone_shell.get_base_parser()
self.assertEqual(600, parser.get_default('timeout'))
class ShellBashCompletionTest(ShellTestBase):
def test_bash_completion(self):
completion_commands = self.shell("bash-completion")
options = completion_commands.split(' ')
self.assertNotIn('bash_completion', options)
for option in options:
self.assertThat(option,
matchers.MatchesRegex(r'[a-z0-9-]'))
class ShellKeystoneV2Test(ShellTestBase):
@mock.patch.object(ks_session, 'Session')
@mock.patch('ceilometerclient.v2.client.Client._get_alarm_client',
return_value=None)
def test_debug_switch_raises_error(self, get_alarm_client, mock_ksclient):
mock_ksclient.side_effect = exc.HTTPUnauthorized
self.make_env(FAKE_V2_ENV)
args = ['--debug', 'event-list']
self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
@mock.patch.object(ks_session, 'Session')
@mock.patch('ceilometerclient.v2.client.Client._get_alarm_client',
return_value=None)
def test_dash_d_switch_raises_error(self, get_alarm_client, mock_ksclient):
mock_ksclient.side_effect = exc.CommandError("FAIL")
self.make_env(FAKE_V2_ENV)
args = ['-d', 'event-list']
self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
@mock.patch('sys.stderr')
@mock.patch.object(ks_session, 'Session')
def test_no_debug_switch_no_raises_errors(self, mock_ksclient, __):
mock_ksclient.side_effect = exc.HTTPUnauthorized("FAIL")
self.make_env(FAKE_V2_ENV)
args = ['event-list']
self.assertRaises(SystemExit, ceilometer_shell.main, args)
class ShellKeystoneV3Test(ShellTestBase):
@mock.patch.object(ks_session, 'Session')
@mock.patch('ceilometerclient.v2.client.Client._get_alarm_client',
return_value=None)
def test_debug_switch_raises_error(self, get_alarm_client, mock_ksclient):
mock_ksclient.side_effect = exc.HTTPUnauthorized
self.make_env(FAKE_V3_ENV)
args = ['--debug', 'event-list']
self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
@mock.patch.object(ks_session, 'Session')
def test_dash_d_switch_raises_error(self, mock_ksclient):
mock_ksclient.side_effect = exc.CommandError("FAIL")
self.make_env(FAKE_V3_ENV)
args = ['-d', 'event-list']
self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
@mock.patch('sys.stderr')
@mock.patch.object(ks_session, 'Session')
def test_no_debug_switch_no_raises_errors(self, mock_ksclient, __):
mock_ksclient.side_effect = exc.HTTPUnauthorized("FAIL")
self.make_env(FAKE_V3_ENV)
args = ['event-list']
self.assertRaises(SystemExit, ceilometer_shell.main, args)
class ShellTimeoutTest(ShellTestBase):
@mock.patch('sys.stderr', new=six.StringIO())
def _test_timeout(self, timeout, expected_msg):
args = ['--timeout', timeout, 'alarm-list']
self.assertRaises(SystemExit, ceilometer_shell.main, args)
self.assertEqual(expected_msg, sys.stderr.getvalue().splitlines()[-1])
def test_timeout_invalid_value(self):
expected_msg = ('ceilometer: error: argument --timeout: '
'abc must be an integer')
self._test_timeout('abc', expected_msg)
def test_timeout_negative_value(self):
expected_msg = ('ceilometer: error: argument --timeout: '
'-1 must be greater than 0')
self._test_timeout('-1', expected_msg)
def test_timeout_float_value(self):
expected_msg = ('ceilometer: error: argument --timeout: '
'1.5 must be an integer')
self._test_timeout('1.5', expected_msg)
def test_timeout_zero(self):
expected_msg = ('ceilometer: error: argument --timeout: '
'0 must be greater than 0')
self._test_timeout('0', expected_msg)
@mock.patch.object(ks_session, 'Session')
@mock.patch('ceilometerclient.v2.client.Client._get_alarm_client',
return_value=None)
def test_timeout_keystone_session(self, get_alarm_client, mocked_session):
mocked_session.side_effect = exc.HTTPUnauthorized("FAIL")
self.make_env(FAKE_V2_ENV)
args = ['--debug', '--timeout', '5', 'alarm-list']
self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
args, kwargs = mocked_session.call_args
self.assertEqual(5, kwargs.get('timeout'))
class ShellInsecureTest(ShellTestBase):
@mock.patch.object(api_client, 'HTTPClient')
@mock.patch('ceilometerclient.v2.client.Client._get_alarm_client',
return_value=None)
def test_insecure_true_ceilometer(self, get_alarm_client, mocked_client):
self.make_env(FAKE_V2_ENV)
args = ['--debug', '--os-insecure', 'true', 'alarm-list']
self.assertIsNone(ceilometer_shell.main(args))
args, kwargs = mocked_client.call_args
self.assertFalse(kwargs.get('verify'))
@mock.patch.object(ks_session, 'Session')
@mock.patch('ceilometerclient.v2.client.Client._get_alarm_client',
return_value=None)
def test_insecure_true_keystone(self, get_alarm_client, mocked_session):
mocked_session.side_effect = exc.HTTPUnauthorized("FAIL")
self.make_env(FAKE_V2_ENV)
args = ['--debug', '--os-insecure', 'true', 'alarm-list']
self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
args, kwargs = mocked_session.call_args
self.assertFalse(kwargs.get('verify'))
@mock.patch.object(api_client, 'HTTPClient')
@mock.patch('ceilometerclient.v2.client.Client._get_alarm_client',
return_value=None)
def test_insecure_false_ceilometer(self, get_alarm_client, mocked_client):
self.make_env(FAKE_V2_ENV)
args = ['--debug', '--os-insecure', 'false', 'alarm-list']
self.assertIsNone(ceilometer_shell.main(args))
args, kwargs = mocked_client.call_args
self.assertTrue(kwargs.get('verify'))
@mock.patch.object(ks_session, 'Session')
@mock.patch('ceilometerclient.v2.client.Client._get_alarm_client',
return_value=None)
def test_insecure_false_keystone(self, get_alarm_client, mocked_session):
mocked_session.side_effect = exc.HTTPUnauthorized("FAIL")
self.make_env(FAKE_V2_ENV)
args = ['--debug', '--os-insecure', 'false', 'alarm-list']
self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
args, kwargs = mocked_session.call_args
self.assertTrue(kwargs.get('verify'))
class ShellEndpointTest(ShellTestBase):
@mock.patch('ceilometerclient.v2.client.Client')
def _test_endpoint_and_token(self, token_name, endpoint_name, mocked):
args = ['--debug', token_name, 'fake-token',
endpoint_name, 'http://fake-url', 'alarm-list']
self.assertIsNone(ceilometer_shell.main(args))
args, kwargs = mocked.call_args
self.assertEqual('http://fake-url', kwargs.get('endpoint'))
self.assertEqual('fake-token', kwargs.get('token'))
def test_endpoint_and_token(self):
self._test_endpoint_and_token('--os-auth-token', '--ceilometer-url')
self._test_endpoint_and_token('--os-auth-token', '--os-endpoint')
self._test_endpoint_and_token('--os-token', '--ceilometer-url')
self._test_endpoint_and_token('--os-token', '--os-endpoint')
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