ironic/ironic/tests/unit/api/v1/test_utils.py
Vladyslav Drok faead8980a Fix API node name updates
This change fixes an issue when it is possible to specify name
multiple times in the patch, and only first of them is checked
for correctness. Instead, all of them should be checked, as stated
in JSON PATCH RFC https://tools.ietf.org/html/rfc6902.

Closes-Bug: #1566731
Change-Id: I4301876d9d4b060c69616b893dcdbc36e41a6369
2016-04-22 12:01:47 +03:00

359 lines
15 KiB
Python

# -*- encoding: utf-8 -*-
# Copyright 2013 Red Hat, Inc.
# All Rights Reserved.
#
# 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 mock
from oslo_config import cfg
from oslo_utils import uuidutils
import pecan
from six.moves import http_client
from webob.static import FileIter
import wsme
from ironic.api.controllers.v1 import utils
from ironic.common import exception
from ironic import objects
from ironic.tests import base
from ironic.tests.unit.api import utils as test_api_utils
CONF = cfg.CONF
class TestApiUtils(base.TestCase):
def test_validate_limit(self):
limit = utils.validate_limit(10)
self.assertEqual(10, 10)
# max limit
limit = utils.validate_limit(999999999)
self.assertEqual(CONF.api.max_limit, limit)
# negative
self.assertRaises(wsme.exc.ClientSideError, utils.validate_limit, -1)
# zero
self.assertRaises(wsme.exc.ClientSideError, utils.validate_limit, 0)
def test_validate_sort_dir(self):
sort_dir = utils.validate_sort_dir('asc')
self.assertEqual('asc', sort_dir)
# invalid sort_dir parameter
self.assertRaises(wsme.exc.ClientSideError,
utils.validate_sort_dir,
'fake-sort')
def test_get_patch_values_no_path(self):
patch = [{'path': '/name', 'op': 'update', 'value': 'node-0'}]
path = '/invalid'
values = utils.get_patch_values(patch, path)
self.assertEqual([], values)
def test_get_patch_values_remove(self):
patch = [{'path': '/name', 'op': 'remove'}]
path = '/name'
values = utils.get_patch_values(patch, path)
self.assertEqual([], values)
def test_get_patch_values_success(self):
patch = [{'path': '/name', 'op': 'replace', 'value': 'node-x'}]
path = '/name'
values = utils.get_patch_values(patch, path)
self.assertEqual(['node-x'], values)
def test_get_patch_values_multiple_success(self):
patch = [{'path': '/name', 'op': 'replace', 'value': 'node-x'},
{'path': '/name', 'op': 'replace', 'value': 'node-y'}]
path = '/name'
values = utils.get_patch_values(patch, path)
self.assertEqual(['node-x', 'node-y'], values)
def test_check_for_invalid_fields(self):
requested = ['field_1', 'field_3']
supported = ['field_1', 'field_2', 'field_3']
utils.check_for_invalid_fields(requested, supported)
def test_check_for_invalid_fields_fail(self):
requested = ['field_1', 'field_4']
supported = ['field_1', 'field_2', 'field_3']
self.assertRaises(exception.InvalidParameterValue,
utils.check_for_invalid_fields,
requested, supported)
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_specify_fields(self, mock_request):
mock_request.version.minor = 8
self.assertIsNone(utils.check_allow_specify_fields(['foo']))
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_specify_fields_fail(self, mock_request):
mock_request.version.minor = 7
self.assertRaises(exception.NotAcceptable,
utils.check_allow_specify_fields, ['foo'])
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_specify_driver(self, mock_request):
mock_request.version.minor = 16
self.assertIsNone(utils.check_allow_specify_driver(['fake']))
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_specify_driver_fail(self, mock_request):
mock_request.version.minor = 15
self.assertRaises(exception.NotAcceptable,
utils.check_allow_specify_driver, ['fake'])
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_manage_verbs(self, mock_request):
mock_request.version.minor = 4
utils.check_allow_management_verbs('manage')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_manage_verbs_fail(self, mock_request):
mock_request.version.minor = 3
self.assertRaises(exception.NotAcceptable,
utils.check_allow_management_verbs, 'manage')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_provide_verbs(self, mock_request):
mock_request.version.minor = 4
utils.check_allow_management_verbs('provide')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_provide_verbs_fail(self, mock_request):
mock_request.version.minor = 3
self.assertRaises(exception.NotAcceptable,
utils.check_allow_management_verbs, 'provide')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_inspect_verbs(self, mock_request):
mock_request.version.minor = 6
utils.check_allow_management_verbs('inspect')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_inspect_verbs_fail(self, mock_request):
mock_request.version.minor = 5
self.assertRaises(exception.NotAcceptable,
utils.check_allow_management_verbs, 'inspect')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_abort_verbs(self, mock_request):
mock_request.version.minor = 13
utils.check_allow_management_verbs('abort')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_abort_verbs_fail(self, mock_request):
mock_request.version.minor = 12
self.assertRaises(exception.NotAcceptable,
utils.check_allow_management_verbs, 'abort')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_clean_verbs(self, mock_request):
mock_request.version.minor = 15
utils.check_allow_management_verbs('clean')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_clean_verbs_fail(self, mock_request):
mock_request.version.minor = 14
self.assertRaises(exception.NotAcceptable,
utils.check_allow_management_verbs, 'clean')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_check_allow_unknown_verbs(self, mock_request):
utils.check_allow_management_verbs('rebuild')
@mock.patch.object(pecan, 'request', spec_set=['version'])
def test_allow_links_node_states_and_driver_properties(self, mock_request):
mock_request.version.minor = 14
self.assertTrue(utils.allow_links_node_states_and_driver_properties())
mock_request.version.minor = 10
self.assertFalse(utils.allow_links_node_states_and_driver_properties())
class TestNodeIdent(base.TestCase):
def setUp(self):
super(TestNodeIdent, self).setUp()
self.valid_name = 'my-host'
self.valid_uuid = uuidutils.generate_uuid()
self.invalid_name = 'Mr Plow'
self.node = test_api_utils.post_get_test_node()
@mock.patch.object(pecan, 'request')
def test_allow_node_logical_names_pre_name(self, mock_pecan_req):
mock_pecan_req.version.minor = 1
self.assertFalse(utils.allow_node_logical_names())
@mock.patch.object(pecan, 'request')
def test_allow_node_logical_names_post_name(self, mock_pecan_req):
mock_pecan_req.version.minor = 5
self.assertTrue(utils.allow_node_logical_names())
@mock.patch("pecan.request")
def test_is_valid_node_name(self, mock_pecan_req):
mock_pecan_req.version.minor = 10
self.assertTrue(utils.is_valid_node_name(self.valid_name))
self.assertFalse(utils.is_valid_node_name(self.invalid_name))
self.assertFalse(utils.is_valid_node_name(self.valid_uuid))
@mock.patch.object(pecan, 'request')
@mock.patch.object(utils, 'allow_node_logical_names')
@mock.patch.object(objects.Node, 'get_by_uuid')
@mock.patch.object(objects.Node, 'get_by_name')
def test_get_rpc_node_expect_uuid(self, mock_gbn, mock_gbu, mock_anln,
mock_pr):
mock_anln.return_value = True
self.node['uuid'] = self.valid_uuid
mock_gbu.return_value = self.node
self.assertEqual(self.node, utils.get_rpc_node(self.valid_uuid))
self.assertEqual(1, mock_gbu.call_count)
self.assertEqual(0, mock_gbn.call_count)
@mock.patch.object(pecan, 'request')
@mock.patch.object(utils, 'allow_node_logical_names')
@mock.patch.object(objects.Node, 'get_by_uuid')
@mock.patch.object(objects.Node, 'get_by_name')
def test_get_rpc_node_expect_name(self, mock_gbn, mock_gbu, mock_anln,
mock_pr):
mock_pr.version.minor = 10
mock_anln.return_value = True
self.node['name'] = self.valid_name
mock_gbn.return_value = self.node
self.assertEqual(self.node, utils.get_rpc_node(self.valid_name))
self.assertEqual(0, mock_gbu.call_count)
self.assertEqual(1, mock_gbn.call_count)
@mock.patch.object(pecan, 'request')
@mock.patch.object(utils, 'allow_node_logical_names')
@mock.patch.object(objects.Node, 'get_by_uuid')
@mock.patch.object(objects.Node, 'get_by_name')
def test_get_rpc_node_invalid_name(self, mock_gbn, mock_gbu,
mock_anln, mock_pr):
mock_pr.version.minor = 10
mock_anln.return_value = True
self.assertRaises(exception.InvalidUuidOrName,
utils.get_rpc_node,
self.invalid_name)
@mock.patch.object(pecan, 'request')
@mock.patch.object(utils, 'allow_node_logical_names')
@mock.patch.object(objects.Node, 'get_by_uuid')
@mock.patch.object(objects.Node, 'get_by_name')
def test_get_rpc_node_by_uuid_no_logical_name(self, mock_gbn, mock_gbu,
mock_anln, mock_pr):
# allow_node_logical_name() should have no effect
mock_anln.return_value = False
self.node['uuid'] = self.valid_uuid
mock_gbu.return_value = self.node
self.assertEqual(self.node, utils.get_rpc_node(self.valid_uuid))
self.assertEqual(1, mock_gbu.call_count)
self.assertEqual(0, mock_gbn.call_count)
@mock.patch.object(pecan, 'request')
@mock.patch.object(utils, 'allow_node_logical_names')
@mock.patch.object(objects.Node, 'get_by_uuid')
@mock.patch.object(objects.Node, 'get_by_name')
def test_get_rpc_node_by_name_no_logical_name(self, mock_gbn, mock_gbu,
mock_anln, mock_pr):
mock_anln.return_value = False
self.node['name'] = self.valid_name
mock_gbn.return_value = self.node
self.assertRaises(exception.NodeNotFound,
utils.get_rpc_node,
self.valid_name)
class TestVendorPassthru(base.TestCase):
def test_method_not_specified(self):
self.assertRaises(wsme.exc.ClientSideError,
utils.vendor_passthru, 'fake-ident',
None, 'fake-topic', data='fake-data')
@mock.patch.object(pecan, 'request',
spec_set=['method', 'context', 'rpcapi'])
def _vendor_passthru(self, mock_request, async=True,
driver_passthru=False):
return_value = {'return': 'SpongeBob', 'async': async, 'attach': False}
mock_request.method = 'post'
mock_request.context = 'fake-context'
passthru_mock = None
if driver_passthru:
passthru_mock = mock_request.rpcapi.driver_vendor_passthru
else:
passthru_mock = mock_request.rpcapi.vendor_passthru
passthru_mock.return_value = return_value
response = utils.vendor_passthru('fake-ident', 'squarepants',
'fake-topic', data='fake-data',
driver_passthru=driver_passthru)
passthru_mock.assert_called_once_with(
'fake-context', 'fake-ident', 'squarepants', 'POST',
'fake-data', 'fake-topic')
self.assertIsInstance(response, wsme.api.Response)
self.assertEqual('SpongeBob', response.obj)
self.assertEqual(response.return_type, wsme.types.Unset)
sc = http_client.ACCEPTED if async else http_client.OK
self.assertEqual(sc, response.status_code)
def test_vendor_passthru_async(self):
self._vendor_passthru()
def test_vendor_passthru_sync(self):
self._vendor_passthru(async=False)
def test_driver_vendor_passthru_async(self):
self._vendor_passthru(driver_passthru=True)
def test_driver_vendor_passthru_sync(self):
self._vendor_passthru(async=False, driver_passthru=True)
@mock.patch.object(pecan, 'response', spec_set=['app_iter'])
@mock.patch.object(pecan, 'request',
spec_set=['method', 'context', 'rpcapi'])
def _test_vendor_passthru_attach(self, return_value, expct_return_value,
mock_request, mock_response):
return_ = {'return': return_value, 'async': False, 'attach': True}
mock_request.method = 'get'
mock_request.context = 'fake-context'
mock_request.rpcapi.driver_vendor_passthru.return_value = return_
response = utils.vendor_passthru('fake-ident', 'bar',
'fake-topic', data='fake-data',
driver_passthru=True)
mock_request.rpcapi.driver_vendor_passthru.assert_called_once_with(
'fake-context', 'fake-ident', 'bar', 'GET',
'fake-data', 'fake-topic')
# Assert file was attached to the response object
self.assertIsInstance(mock_response.app_iter, FileIter)
self.assertEqual(expct_return_value,
mock_response.app_iter.file.read())
# Assert response message is none
self.assertIsInstance(response, wsme.api.Response)
self.assertIsNone(response.obj)
self.assertIsNone(response.return_type)
self.assertEqual(http_client.OK, response.status_code)
def test_vendor_passthru_attach(self):
self._test_vendor_passthru_attach('foo', b'foo')
def test_vendor_passthru_attach_unicode_to_byte(self):
self._test_vendor_passthru_attach(u'não', b'n\xc3\xa3o')
def test_vendor_passthru_attach_byte_to_byte(self):
self._test_vendor_passthru_attach(b'\x00\x01', b'\x00\x01')