Source code for ironicclient.tests.unit.test_shell

# -*- coding: utf-8 -*-
#
#   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
#
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#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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import json
import os
import re
import sys

import fixtures
import httplib2
import httpretty
from keystoneclient import exceptions as keystone_exc
from keystoneclient.fixture import v2 as ks_v2_fixture
from keystoneclient.fixture import v3 as ks_v3_fixture
import mock
import six
import testtools
from testtools import matchers

from ironicclient import exc
from ironicclient import shell as ironic_shell
from ironicclient.tests.unit import keystone_client_fixtures
from ironicclient.tests.unit import utils

FAKE_ENV = {'OS_USERNAME': 'username',
            'OS_PASSWORD': 'password',
            'OS_TENANT_NAME': 'tenant_name',
            'OS_AUTH_URL': 'http://no.where/v2.0/'}

FAKE_ENV_KEYSTONE_V2 = {
    'OS_USERNAME': 'username',
    'OS_PASSWORD': 'password',
    'OS_TENANT_NAME': 'tenant_name',
    'OS_AUTH_URL': keystone_client_fixtures.BASE_URL,
}

FAKE_ENV_KEYSTONE_V3 = {
    'OS_USERNAME': 'username',
    'OS_PASSWORD': 'password',
    'OS_TENANT_NAME': 'tenant_name',
    'OS_AUTH_URL': keystone_client_fixtures.BASE_URL,
    'OS_USER_DOMAIN_ID': 'default',
    'OS_PROJECT_DOMAIN_ID': 'default',
}


[docs]class ShellTest(utils.BaseTestCase): re_options = re.DOTALL | re.MULTILINE # Patch os.environ to avoid required auth info.
[docs] def make_env(self, exclude=None): env = dict((k, v) for k, v in FAKE_ENV.items() if k != exclude) self.useFixture(fixtures.MonkeyPatch('os.environ', env))
[docs] def setUp(self): super(ShellTest, self).setUp()
[docs] def shell(self, argstr): orig = sys.stdout try: sys.stdout = six.StringIO() _shell = ironic_shell.IronicShell() _shell.main(argstr.split()) except SystemExit: exc_type, exc_value, exc_traceback = sys.exc_info() self.assertEqual(0, exc_value.code) finally: out = sys.stdout.getvalue() sys.stdout.close() sys.stdout = orig return out
[docs] def test_help_unknown_command(self): self.assertRaises(exc.CommandError, self.shell, 'help foofoo')
[docs] def test_debug(self): httplib2.debuglevel = 0 self.shell('--debug help') self.assertEqual(1, httplib2.debuglevel)
[docs] def test_help(self): required = [ '.*?^usage: ironic', '.*?^ +bash-completion', '.*?^See "ironic 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))
[docs] def test_help_on_subcommand(self): required = [ '.*?^usage: ironic chassis-show', ".*?^Show detailed information about a chassis", ] argstrings = [ 'help chassis-show', ] for argstr in argstrings: help_text = self.shell(argstr) for r in required: self.assertThat(help_text, matchers.MatchesRegex(r, self.re_options))
[docs] def test_auth_param(self): self.make_env(exclude='OS_USERNAME') self.test_help()
@mock.patch('sys.stdin', side_effect=mock.MagicMock) @mock.patch('getpass.getpass', return_value='password')
[docs] def test_password_prompted(self, mock_getpass, mock_stdin): self.make_env(exclude='OS_PASSWORD') # We will get a Connection Refused because there is no keystone. self.assertRaises(keystone_exc.ConnectionRefused, self.shell, 'node-list') # Make sure we are actually prompted. mock_getpass.assert_called_with('OpenStack Password: ')
@mock.patch('sys.stdin', side_effect=mock.MagicMock) @mock.patch('getpass.getpass', side_effect=EOFError)
[docs] def test_password_prompted_ctrlD(self, mock_getpass, mock_stdin): self.make_env(exclude='OS_PASSWORD') # We should get Command Error because we mock Ctl-D. self.assertRaises(exc.CommandError, self.shell, 'node-list') # Make sure we are actually prompted. mock_getpass.assert_called_with('OpenStack Password: ')
@mock.patch('sys.stdin')
[docs] def test_no_password_no_tty(self, mock_stdin): # delete the isatty attribute so that we do not get # prompted when manually running the tests del mock_stdin.isatty required = ('You must provide a password' ' via either --os-password, env[OS_PASSWORD],' ' or prompted response',) self.make_env(exclude='OS_PASSWORD') try: self.shell('node-list') except exc.CommandError as message: self.assertEqual(required, message.args) else: self.fail('CommandError not raised')
[docs] def test_bash_completion(self): stdout = self.shell('bash-completion') # just check we have some output required = [ '.*--driver_info', '.*--chassis_uuid', '.*help', '.*node-create', '.*chassis-create'] for r in required: self.assertThat(stdout, matchers.MatchesRegex(r, self.re_options))
[docs] def test_ironic_api_version(self): self.shell('--ironic-api-version 1.2 help') self.shell('--ironic-api-version latest help') self.assertRaises(exc.CommandError, self.shell, '--ironic-api-version 1.2.1 help')
[docs]class TestCase(testtools.TestCase): tokenid = keystone_client_fixtures.TOKENID
[docs] def set_fake_env(self, fake_env): client_env = ('OS_USERNAME', 'OS_PASSWORD', 'OS_TENANT_ID', 'OS_TENANT_NAME', 'OS_AUTH_URL', 'OS_REGION_NAME', 'OS_AUTH_TOKEN', 'OS_NO_CLIENT_AUTH', 'OS_SERVICE_TYPE', 'OS_ENDPOINT_TYPE') for key in client_env: self.useFixture( fixtures.EnvironmentVariable(key, fake_env.get(key))) # required for testing with Python 2.6
[docs] def assertRegexpMatches(self, text, expected_regexp, msg=None): """Fail the test unless the text matches the regular expression.""" if isinstance(expected_regexp, six.string_types): expected_regexp = re.compile(expected_regexp) if not expected_regexp.search(text): msg = msg or "Regexp didn't match" msg = '%s: %r not found in %r' % ( msg, expected_regexp.pattern, text) raise self.failureException(msg)
[docs] def register_keystone_v2_token_fixture(self): v2_token = ks_v2_fixture.Token(token_id=self.tokenid) service = v2_token.add_service('baremetal') service.add_endpoint('http://ironic.example.com', region='RegionOne') httpretty.register_uri( httpretty.POST, '%s/tokens' % (keystone_client_fixtures.V2_URL), body=json.dumps(v2_token))
[docs] def register_keystone_v3_token_fixture(self): v3_token = ks_v3_fixture.Token() service = v3_token.add_service('baremetal') service.add_standard_endpoints(public='http://ironic.example.com') httpretty.register_uri( httpretty.POST, '%s/auth/tokens' % (keystone_client_fixtures.V3_URL), body=json.dumps(v3_token), adding_headers={'X-Subject-Token': self.tokenid})
[docs] def register_keystone_auth_fixture(self): self.register_keystone_v2_token_fixture() self.register_keystone_v3_token_fixture() httpretty.register_uri( httpretty.GET, keystone_client_fixtures.BASE_URL, body=keystone_client_fixtures.keystone_request_callback)
[docs]class ShellTestNoMox(TestCase):
[docs] def setUp(self): super(ShellTestNoMox, self).setUp() # httpretty doesn't work as expected if http proxy environment # variable is set. os.environ = dict((k, v) for (k, v) in os.environ.items() if k.lower() not in ('http_proxy', 'https_proxy')) self.set_fake_env(FAKE_ENV_KEYSTONE_V2)
[docs] def shell(self, argstr): orig = sys.stdout try: sys.stdout = six.StringIO() _shell = ironic_shell.IronicShell() _shell.main(argstr.split()) self.subcommands = _shell.subcommands.keys() except SystemExit: exc_type, exc_value, exc_traceback = sys.exc_info() self.assertEqual(0, exc_value.code) finally: out = sys.stdout.getvalue() sys.stdout.close() sys.stdout = orig return out
@httpretty.activate
[docs] def test_node_list(self): self.register_keystone_auth_fixture() resp_dict = {"nodes": [ {"instance_uuid": "null", "uuid": "351a82d6-9f04-4c36-b79a-a38b9e98ff71", "links": [{"href": "http://ironic.example.com:6385/" "v1/nodes/foo", "rel": "self"}, {"href": "http://ironic.example.com:6385/" "nodes/foo", "rel": "bookmark"}], "maintenance": "false", "provision_state": "null", "power_state": "power off"}, {"instance_uuid": "null", "uuid": "66fbba13-29e8-4b8a-9e80-c655096a40d3", "links": [{"href": "http://ironic.example.com:6385/" "v1/nodes/foo2", "rel": "self"}, {"href": "http://ironic.example.com:6385/" "nodes/foo2", "rel": "bookmark"}], "maintenance": "false", "provision_state": "null", "power_state": "power off"}]} httpretty.register_uri( httpretty.GET, 'http://ironic.example.com/v1/nodes', status=200, content_type='application/json; charset=UTF-8', body=json.dumps(resp_dict)) event_list_text = self.shell('node-list') required = [ '351a82d6-9f04-4c36-b79a-a38b9e98ff71', '66fbba13-29e8-4b8a-9e80-c655096a40d3', ] for r in required: self.assertRegexpMatches(event_list_text, r)
[docs]class ShellTestNoMoxV3(ShellTestNoMox): def _set_fake_env(self): self.set_fake_env(FAKE_ENV_KEYSTONE_V3)