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# 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.
import logging
import re
import sys
import fixtures
from keystoneauth1 import fixture
from keystoneauth1.fixture import v2 as ks_v2_fixture
import mock
from oslo_log import handlers
from oslo_log import log
import six
from testtools import matchers
from karborclient.common.apiclient import exceptions
import karborclient.shell
from karborclient.tests.unit import base
FAKE_ENV = {'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where/v2.0'}
FAKE_ENV2 = {'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_ID': 'tenant_id',
'OS_AUTH_URL': 'http://no.where/v2.0'}
FAKE_ENV_v3 = {'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_ID': 'tenant_id',
'OS_USER_DOMAIN_NAME': 'domain_name',
'OS_AUTH_URL': 'http://no.where/v3'}
def _create_ver_list(versions):
return {'versions': {'values': versions}}
class TestArgs(object):
package_version = ''
karbor_repo_url = 'http://127.0.0.1'
exists_action = ''
is_public = False
categories = []
class ShellTest(base.TestCaseShell):
def make_env(self, exclude=None, fake_env=FAKE_ENV):
env = dict((k, v) for k, v in fake_env.items() if k != exclude)
self.useFixture(fixtures.MonkeyPatch('os.environ', env))
class ShellCommandTest(ShellTest):
_msg_no_tenant_project = ('You must provide a project name or project'
' id via --os-project-name, --os-project-id,'
' env[OS_PROJECT_ID] or env[OS_PROJECT_NAME].'
' You may use os-project and os-tenant'
' interchangeably.',)
def setUp(self):
super(ShellCommandTest, self).setUp()
def get_auth_endpoint(bound_self, args):
return ('test', {})
self.useFixture(fixtures.MonkeyPatch(
'karborclient.shell.KarborShell._get_endpoint_and_kwargs',
get_auth_endpoint))
self.client = mock.MagicMock()
# To prevent log descriptors from being closed during
# shell tests set a custom StreamHandler
self.logger = log.getLogger(None).logger
self.logger.level = logging.DEBUG
self.color_handler = handlers.ColorHandler(sys.stdout)
self.logger.addHandler(self.color_handler)
def tearDown(self):
super(ShellTest, self).tearDown()
self.logger.removeHandler(self.color_handler)
def shell(self, argstr, exitcodes=(0,)):
orig = sys.stdout
orig_stderr = sys.stderr
try:
sys.stdout = six.StringIO()
sys.stderr = six.StringIO()
_shell = karborclient.shell.KarborShell()
_shell.main(argstr.split())
except SystemExit:
exc_type, exc_value, exc_traceback = sys.exc_info()
self.assertIn(exc_value.code, exitcodes)
finally:
stdout = sys.stdout.getvalue()
sys.stdout.close()
sys.stdout = orig
stderr = sys.stderr.getvalue()
sys.stderr.close()
sys.stderr = orig_stderr
return (stdout, stderr)
def register_keystone_discovery_fixture(self, mreq):
v2_url = "http://no.where/v2.0"
v2_version = fixture.V2Discovery(v2_url)
mreq.register_uri('GET', v2_url, json=_create_ver_list([v2_version]),
status_code=200)
def register_keystone_token_fixture(self, mreq):
v2_token = ks_v2_fixture.Token(token_id='token')
service = v2_token.add_service('application-catalog')
service.add_endpoint('http://no.where', region='RegionOne')
mreq.register_uri('POST',
'http://no.where/v2.0/tokens',
json=v2_token,
status_code=200)
def test_help_unknown_command(self):
self.assertRaises(exceptions.CommandError, self.shell, 'help foofoo')
def test_help(self):
required = [
r'.*?^usage: karbor',
r'.*?^\s+plan-create\s+Creates a plan.',
r'.*?^See "karbor help COMMAND" for help on a specific command',
]
stdout, stderr = self.shell('help')
for r in required:
self.assertThat((stdout + stderr),
matchers.MatchesRegex(r, re.DOTALL | re.MULTILINE))
def test_help_on_subcommand(self):
required = [
r'.*?^usage: karbor plan-create',
r'.*?^Creates a plan.',
]
stdout, stderr = self.shell('help plan-create')
for r in required:
self.assertThat((stdout + stderr),
matchers.MatchesRegex(r, re.DOTALL | re.MULTILINE))
def test_help_no_options(self):
required = [
r'.*?^usage: karbor',
r'.*?^\s+plan-create\s+Creates a plan',
r'.*?^See "karbor help COMMAND" for help on a specific command',
]
stdout, stderr = self.shell('')
for r in required:
self.assertThat((stdout + stderr),
matchers.MatchesRegex(r, re.DOTALL | re.MULTILINE))
def test_no_username(self):
required = ('You must provide a username via either --os-username or '
'env[OS_USERNAME] or a token via --os-auth-token or '
'env[OS_AUTH_TOKEN]',)
self.make_env(exclude='OS_USERNAME')
try:
self.shell('plan-list')
except exceptions.CommandError as message:
self.assertEqual(required, message.args)
else:
self.fail('CommandError not raised')
def test_no_tenant_name(self):
required = self._msg_no_tenant_project
self.make_env(exclude='OS_TENANT_NAME')
try:
self.shell('plan-list')
except exceptions.CommandError as message:
self.assertEqual(required, message.args)
else:
self.fail('CommandError not raised')
def test_no_tenant_id(self):
required = self._msg_no_tenant_project
self.make_env(exclude='OS_TENANT_ID', fake_env=FAKE_ENV2)
try:
self.shell('plan-list')
except exceptions.CommandError as message:
self.assertEqual(required, message.args)
else:
self.fail('CommandError not raised')
def test_no_auth_url(self):
required = ('You must provide an auth url'
' via either --os-auth-url or via env[OS_AUTH_URL]',)
self.make_env(exclude='OS_AUTH_URL')
try:
self.shell('plan-list')
except exceptions.CommandError as message:
self.assertEqual(required, message.args)
else:
self.fail('CommandError not raised')
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