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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# -*- encoding: 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
#
# 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.
"""
Tests for the API /nodes/ methods.
"""
import mox
from ironic.common import exception
from ironic.conductor import rpcapi
from ironic.openstack.common import uuidutils
from ironic.tests.api import base
from ironic.tests.db import utils as dbutils
class TestListNodes(base.FunctionalTest):
def test_empty(self):
data = self.get_json('/nodes')
self.assertEqual([], data['items'])
def test_one(self):
ndict = dbutils.get_test_node()
node = self.dbapi.create_node(ndict)
data = self.get_json('/nodes')
self.assertEqual(node['uuid'], data['items'][0]["uuid"])
def test_many(self):
nodes = []
for id in xrange(5):
ndict = dbutils.get_test_node(id=id,
uuid=uuidutils.generate_uuid())
node = self.dbapi.create_node(ndict)
nodes.append(node['uuid'])
data = self.get_json('/nodes')
self.assertEqual(len(nodes), len(data['items']))
uuids = [n['uuid'] for n in data['items']]
self.assertEqual(nodes.sort(), uuids.sort())
def test_links(self):
uuid = uuidutils.generate_uuid()
ndict = dbutils.get_test_node(id=1, uuid=uuid)
self.dbapi.create_node(ndict)
data = self.get_json('/nodes/1')
self.assertIn('links', data.keys())
self.assertEqual(len(data['links']), 2)
self.assertIn(uuid, data['links'][0]['href'])
def test_collection_links(self):
nodes = []
for id in xrange(5):
ndict = dbutils.get_test_node(id=id,
uuid=uuidutils.generate_uuid())
node = self.dbapi.create_node(ndict)
nodes.append(node['uuid'])
data = self.get_json('/nodes/?limit=3')
self.assertEqual(data['type'], 'node')
self.assertEqual(len(data['items']), 3)
next_marker = data['items'][-1]['uuid']
next_link = [l['href'] for l in data['links'] if l['rel'] == 'next'][0]
self.assertIn(next_marker, next_link)
def test_ports_subresource_link(self):
ndict = dbutils.get_test_node()
self.dbapi.create_node(ndict)
data = self.get_json('/nodes/%s' % ndict['uuid'])
self.assertIn('ports', data.keys())
def test_ports_subresource(self):
ndict = dbutils.get_test_node()
self.dbapi.create_node(ndict)
for id in xrange(2):
pdict = dbutils.get_test_port(id=id, node_id=ndict['id'],
uuid=uuidutils.generate_uuid())
self.dbapi.create_port(pdict)
data = self.get_json('/nodes/%s/ports' % ndict['uuid'])
self.assertEqual(data['type'], 'port')
self.assertEqual(len(data['items']), 2)
self.assertEqual(len(data['links']), 0)
# Test collection pagination
data = self.get_json('/nodes/%s/ports?limit=1' % ndict['uuid'])
self.assertEqual(data['type'], 'port')
self.assertEqual(len(data['items']), 1)
self.assertEqual(len(data['links']), 1)
class TestPatch(base.FunctionalTest):
def setUp(self):
super(TestPatch, self).setUp()
ndict = dbutils.get_test_node()
self.node = self.dbapi.create_node(ndict)
self.mox.StubOutWithMock(rpcapi.ConductorAPI, 'update_node')
self.mox.StubOutWithMock(rpcapi.ConductorAPI, 'start_state_change')
def test_update_ok(self):
rpcapi.ConductorAPI.update_node(mox.IgnoreArg(), mox.IgnoreArg()).\
AndReturn(self.node)
self.mox.ReplayAll()
response = self.patch_json('/nodes/%s' % self.node['uuid'],
{'instance_uuid': 'fake instance uuid'})
self.assertEqual(response.content_type, 'application/json')
self.assertEqual(response.status_code, 200)
self.mox.VerifyAll()
def test_update_state(self):
rpcapi.ConductorAPI.update_node(mox.IgnoreArg(), mox.IgnoreArg()).\
AndReturn(self.node)
rpcapi.ConductorAPI.start_state_change(mox.IgnoreArg(),
mox.IgnoreArg(), mox.IgnoreArg())
self.mox.ReplayAll()
response = self.patch_json('/nodes/%s' % self.node['uuid'],
{'task_state': 'new state'})
self.assertEqual(response.content_type, 'application/json')
# TODO(deva): change to 202 when wsme 0.5b3 is released
self.assertEqual(response.status_code, 200)
self.mox.VerifyAll()
def test_update_fails_bad_driver_info(self):
fake_err = 'Fake Error Message'
rpcapi.ConductorAPI.update_node(mox.IgnoreArg(), mox.IgnoreArg()).\
AndRaise(exception.InvalidParameterValue(fake_err))
self.mox.ReplayAll()
response = self.patch_json('/nodes/%s' % self.node['uuid'],
{'driver_info': {'this': 'foo', 'that': 'bar'}},
expect_errors=True)
self.assertEqual(response.content_type, 'application/json')
self.assertEqual(response.status_code, 400)
self.mox.VerifyAll()
def test_update_fails_bad_state(self):
fake_err = 'Fake Power State'
rpcapi.ConductorAPI.update_node(mox.IgnoreArg(), mox.IgnoreArg()).\
AndRaise(exception.NodeInWrongPowerState(
node=self.node['uuid'], pstate=fake_err))
self.mox.ReplayAll()
response = self.patch_json('/nodes/%s' % self.node['uuid'],
{'instance_uuid': 'fake instance uuid'},
expect_errors=True)
self.assertEqual(response.content_type, 'application/json')
# TODO(deva): change to 409 when wsme 0.5b3 released
self.assertEqual(response.status_code, 400)
self.mox.VerifyAll()
class TestPost(base.FunctionalTest):
def test_create_node(self):
ndict = dbutils.get_test_node()
self.post_json('/nodes', ndict)
result = self.get_json('/nodes/%s' % ndict['uuid'])
self.assertEqual(ndict['uuid'], result['uuid'])
class TestDelete(base.FunctionalTest):
def test_delete_node(self):
ndict = dbutils.get_test_node()
self.post_json('/nodes', ndict)
self.delete('/nodes/%s' % ndict['uuid'])
response = self.get_json('/nodes/%s' % ndict['uuid'],
expect_errors=True)
self.assertEqual(response.status_int, 500)
self.assertEqual(response.content_type, 'application/json')
self.assertTrue(response.json['error_message'])
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