Source code for libcloud.test.compute.test_abiquo

# Licensed to the Apache Software Foundation (ASF) under one or more
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# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
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#     http://www.apache.org/licenses/LICENSE-2.0
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"""
Abiquo Test Suite
"""
import unittest
import sys

try:
    from lxml import etree as ET
except ImportError:
    from xml.etree import ElementTree as ET

from libcloud.utils.py3 import httplib

from libcloud.compute.drivers.abiquo import AbiquoNodeDriver
from libcloud.common.abiquo import ForbiddenError, get_href
from libcloud.common.types import InvalidCredsError, LibcloudError
from libcloud.compute.base import NodeLocation, NodeImage
from libcloud.test.compute import TestCaseMixin
from libcloud.test import MockHttpTestCase
from libcloud.test.file_fixtures import ComputeFileFixtures


[docs]class AbiquoNodeDriverTest(unittest.TestCase, TestCaseMixin): """ Abiquo Node Driver test suite """
[docs] def setUp(self): """ Set up the driver with the main user """ AbiquoNodeDriver.connectionCls.conn_classes = (AbiquoMockHttp, None) self.driver = AbiquoNodeDriver('son', 'goku', 'http://dummy.host.com/api')
[docs] def test_unauthorized_controlled(self): """ Test the Unauthorized Exception is Controlled. Test, through the 'login' method, that a '401 Unauthorized' raises a 'InvalidCredsError' instead of the 'MalformedUrlException' """ self.assertRaises(InvalidCredsError, AbiquoNodeDriver, 'son', 'goten', 'http://dummy.host.com/api')
[docs] def test_forbidden_controlled(self): """ Test the Forbidden Exception is Controlled. Test, through the 'list_images' method, that a '403 Forbidden' raises an 'ForbidenError' instead of the 'MalformedUrlException' """ AbiquoNodeDriver.connectionCls.conn_classes = (AbiquoMockHttp, None) conn = AbiquoNodeDriver('son', 'gohan', 'http://dummy.host.com/api') self.assertRaises(ForbiddenError, conn.list_images)
[docs] def test_handle_other_errors_such_as_not_found(self): """ Test common 'logical' exceptions are controlled. Test that common exception (normally 404-Not Found and 409-Conflict), that return an XMLResponse with the explanation of the errors are controlled. """ self.driver = AbiquoNodeDriver('go', 'trunks', 'http://dummy.host.com/api') self.assertRaises(LibcloudError, self.driver.list_images)
[docs] def test_ex_create_and_delete_empty_group(self): """ Test the creation and deletion of an empty group. """ group = self.driver.ex_create_group('libcloud_test_group') group.destroy()
[docs] def test_create_node_no_image_raise_exception(self): """ Test 'create_node' without image. Test the 'create_node' function without 'image' parameter raises an Exception """ self.assertRaises(LibcloudError, self.driver.create_node)
[docs] def test_list_locations_response(self): if not self.should_list_locations: return None locations = self.driver.list_locations() self.assertTrue(isinstance(locations, list))
[docs] def test_create_node_specify_location(self): """ Test you can create a node specifying the location. """ image = self.driver.list_images()[0] location = self.driver.list_locations()[0] self.driver.create_node(image=image, location=location)
[docs] def test_create_node_specify_wrong_location(self): """ Test you can not create a node with wrong location. """ image = self.driver.list_images()[0] location = NodeLocation(435, 'fake-location', 'Spain', self.driver) self.assertRaises(LibcloudError, self.driver.create_node, image=image, location=location)
[docs] def test_create_node_specify_wrong_image(self): """ Test image compatibility. Some locations only can handle a group of images, not all of them. Test you can not create a node with incompatible image-location. """ # Create fake NodeImage image = NodeImage(3234, 'dummy-image', self.driver) location = self.driver.list_locations()[0] # With this image, it should raise an Exception self.assertRaises(LibcloudError, self.driver.create_node, image=image, location=location)
[docs] def test_create_node_specify_group_name(self): """ Test 'create_node' into a concrete group. """ image = self.driver.list_images()[0] self.driver.create_node(image=image, group_name='new_group_name')
[docs] def test_create_group_location_does_not_exist(self): """ Test 'create_node' with an unexistent location. Defines a 'fake' location and tries to create a node into it. """ location = NodeLocation(435, 'fake-location', 'Spain', self.driver) # With this location, it should raise an Exception self.assertRaises(LibcloudError, self.driver.ex_create_group, name='new_group_name', location=location)
[docs] def test_destroy_node_response(self): """ 'destroy_node' basic test. Override the destroy to return a different node available to be undeployed. (by default it returns an already undeployed node, for test creation). """ self.driver = AbiquoNodeDriver('go', 'trunks', 'http://dummy.host.com/api') node = self.driver.list_nodes()[0] ret = self.driver.destroy_node(node) self.assertTrue(ret)
[docs] def test_destroy_node_response_failed(self): """ 'destroy_node' asynchronous error. Test that the driver handles correctly when, for some reason, the 'destroy' job fails. """ self.driver = AbiquoNodeDriver('muten', 'roshi', 'http://dummy.host.com/api') node = self.driver.list_nodes()[0] ret = self.driver.destroy_node(node) self.assertFalse(ret)
[docs] def test_destroy_node_allocation_state(self): """ Test the 'destroy_node' invalid state. Try to destroy a node when the node is not running. """ self.driver = AbiquoNodeDriver('ve', 'geta', 'http://dummy.host.com/api') # Override the destroy to return a different node available to be # undeployed node = self.driver.list_nodes()[0] # The mock class with the user:password 've:geta' returns a node that # is in 'ALLOCATION' state and hence, the 'destroy_node' method should # raise a LibcloudError self.assertRaises(LibcloudError, self.driver.destroy_node, node)
[docs] def test_destroy_not_deployed_group(self): """ Test 'ex_destroy_group' when group is not deployed. """ location = self.driver.list_locations()[0] group = self.driver.ex_list_groups(location)[1] self.assertTrue(group.destroy())
[docs] def test_destroy_deployed_group(self): """ Test 'ex_destroy_group' when there are machines running. """ location = self.driver.list_locations()[0] group = self.driver.ex_list_groups(location)[0] self.assertTrue(group.destroy())
[docs] def test_destroy_deployed_group_failed(self): """ Test 'ex_destroy_group' fails. Test driver handles correctly when, for some reason, the asynchronous job fails. """ self.driver = AbiquoNodeDriver('muten', 'roshi', 'http://dummy.host.com/api') location = self.driver.list_locations()[0] group = self.driver.ex_list_groups(location)[0] self.assertFalse(group.destroy())
[docs] def test_destroy_group_invalid_state(self): """ Test 'ex_destroy_group' invalid state. Test the Driver raises an exception when the group is in invalid temporal state. """ self.driver = AbiquoNodeDriver('ve', 'geta', 'http://dummy.host.com/api') location = self.driver.list_locations()[0] group = self.driver.ex_list_groups(location)[1] self.assertRaises(LibcloudError, group.destroy)
[docs] def test_run_node(self): """ Test 'ex_run_node' feature. """ node = self.driver.list_nodes()[0] # Node is by default in NodeState.TERMINATED and AbiquoState == # 'NOT_ALLOCATED' # so it is available to be runned self.driver.ex_run_node(node)
[docs] def test_run_node_invalid_state(self): """ Test 'ex_run_node' invalid state. Test the Driver raises an exception when try to run a node that is in invalid state to run. """ self.driver = AbiquoNodeDriver('go', 'trunks', 'http://dummy.host.com/api') node = self.driver.list_nodes()[0] # Node is by default in AbiquoState = 'ON' for user 'go:trunks' # so is not available to be runned self.assertRaises(LibcloudError, self.driver.ex_run_node, node)
[docs] def test_run_node_failed(self): """ Test 'ex_run_node' fails. Test driver handles correctly when, for some reason, the asynchronous job fails. """ self.driver = AbiquoNodeDriver('ten', 'shin', 'http://dummy.host.com/api') node = self.driver.list_nodes()[0] # Node is in the correct state, but it fails because of the # async task and it raises the error. self.assertRaises(LibcloudError, self.driver.ex_run_node, node)
[docs] def test_get_href(self): xml = ''' <datacenter> <link href="http://10.60.12.7:80/api/admin/datacenters/2" type="application/vnd.abiquo.datacenter+xml" rel="edit1"/> <link href="http://10.60.12.7:80/ponies/bar/foo/api/admin/datacenters/3" type="application/vnd.abiquo.datacenter+xml" rel="edit2"/> <link href="http://vdcbridge.interoute.com:80/jclouds/apiouds/api/admin/enterprises/1234" type="application/vnd.abiquo.datacenter+xml" rel="edit3"/> </datacenter> ''' elem = ET.XML(xml) href = get_href(element=elem, rel='edit1') self.assertEqual(href, '/admin/datacenters/2') href = get_href(element=elem, rel='edit2') self.assertEqual(href, '/admin/datacenters/3') href = get_href(element=elem, rel='edit3') self.assertEqual(href, '/admin/enterprises/1234')
[docs]class AbiquoMockHttp(MockHttpTestCase): """ Mock the functionallity of the remote Abiquo API. """ fixtures = ComputeFileFixtures('abiquo') fixture_tag = 'default' def _api_login(self, method, url, body, headers): if headers['Authorization'] == 'Basic c29uOmdvdGVu': expected_response = self.fixtures.load('unauthorized_user.html') expected_status = httplib.UNAUTHORIZED else: expected_response = self.fixtures.load('login.xml') expected_status = httplib.OK return (expected_status, expected_response, {}, '') def _api_cloud_virtualdatacenters(self, method, url, body, headers): return (httplib.OK, self.fixtures.load('vdcs.xml'), {}, '') def _api_cloud_virtualdatacenters_4(self, method, url, body, headers): return (httplib.OK, self.fixtures.load('vdc_4.xml'), {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances(self, method, url, body, headers): if method == 'POST': vapp_name = ET.XML(body).findtext('name') if vapp_name == 'libcloud_test_group': # we come from 'test_ex_create_and_delete_empty_group(self):' # method and so, we return the 'ok' return response = self.fixtures.load('vdc_4_vapp_creation_ok.xml') return (httplib.OK, response, {}, '') elif vapp_name == 'new_group_name': # we come from 'test_ex_create_and_delete_empty_group(self):' # method and so, we return the 'ok' return response = self.fixtures.load('vdc_4_vapp_creation_ok.xml') return (httplib.OK, response, {}, '') else: # It will be a 'GET'; return (httplib.OK, self.fixtures.load('vdc_4_vapps.xml'), {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_5(self, method, url, body, headers): if method == 'GET': if headers['Authorization'] == 'Basic dmU6Z2V0YQ==': # Try to destroy a group with 'needs_sync' state response = self.fixtures.load('vdc_4_vapp_5_needs_sync.xml') else: # Try to destroy a group with 'undeployed' state response = self.fixtures.load('vdc_4_vapp_5.xml') return (httplib.OK, response, {}, '') else: # it will be a 'DELETE' return (httplib.NO_CONTENT, '', {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6(self, method, url, body, headers): if method == 'GET': # deployed vapp response = self.fixtures.load('vdc_4_vapp_6.xml') return (httplib.OK, response, {}, '') else: # it will be a 'DELETE' return (httplib.NO_CONTENT, '', {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines_3_tasks_1da8c8b6_86f6_49ef_9d29_57dcc73b875a(self, method, url, body, headers): if headers['Authorization'] == 'Basic bXV0ZW46cm9zaGk=': # User 'muten:roshi' failed task response = self.fixtures.load( 'vdc_4_vapp_6_undeploy_task_failed.xml') else: response = self.fixtures.load('vdc_4_vapp_6_undeploy_task.xml') return (httplib.OK, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_5_virtualmachines( self, method, url, body, headers): # This virtual app never have virtual machines if method == 'GET': response = self.fixtures.load('vdc_4_vapp_5_vms.xml') return (httplib.OK, response, {}, '') elif method == 'POST': # it must be a POST response = self.fixtures.load('vdc_4_vapp_6_vm_creation_ok.xml') return (httplib.CREATED, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines( self, method, url, body, headers): # Default-created virtual app virtual machines' if method == 'GET': if headers['Authorization'] == 'Basic dmU6Z2V0YQ==': response = self.fixtures.load('vdc_4_vapp_6_vms_allocated.xml') else: response = self.fixtures.load('vdc_4_vapp_6_vms.xml') return (httplib.OK, response, {}, '') else: # it must be a POST response = self.fixtures.load('vdc_4_vapp_6_vm_creation_ok.xml') return (httplib.CREATED, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines_3(self, method, url, body, headers): if (headers['Authorization'] == 'Basic Z286dHJ1bmtz' or headers['Authorization'] == 'Basic bXV0ZW46cm9zaGk='): # Undeploy node response = self.fixtures.load("vdc_4_vapp_6_vm_3_deployed.xml") elif headers['Authorization'] == 'Basic dmU6Z2V0YQ==': # Try to undeploy a node with 'allocation' state response = self.fixtures.load('vdc_4_vapp_6_vm_3_allocated.xml') else: # Get node response = self.fixtures.load('vdc_4_vapp_6_vm_3.xml') return (httplib.OK, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines_3_action_deploy(self, method, url, body, headers): response = self.fixtures.load('vdc_4_vapp_6_vm_3_deploy.xml') return (httplib.CREATED, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines_3_tasks_b44fe278_6b0f_4dfb_be81_7c03006a93cb(self, method, url, body, headers): if headers['Authorization'] == 'Basic dGVuOnNoaW4=': # User 'ten:shin' failed task response = self.fixtures.load( 'vdc_4_vapp_6_vm_3_deploy_task_failed.xml') else: response = self.fixtures.load('vdc_4_vapp_6_vm_3_deploy_task.xml') return (httplib.OK, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_action_undeploy( self, method, url, body, headers): response = self.fixtures.load('vdc_4_vapp_6_undeploy.xml') return (httplib.OK, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines_3_action_reset(self, method, url, body, headers): response = self.fixtures.load('vdc_4_vapp_6_vm_3_reset.xml') return (httplib.CREATED, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines_3_tasks_a8c9818e_f389_45b7_be2c_3db3a9689940(self, method, url, body, headers): if headers['Authorization'] == 'Basic bXV0ZW46cm9zaGk=': # User 'muten:roshi' failed task response = self.fixtures.load( 'vdc_4_vapp_6_undeploy_task_failed.xml') else: response = self.fixtures.load('vdc_4_vapp_6_vm_3_reset_task.xml') return (httplib.OK, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines_3_action_undeploy(self, method, url, body, headers): response = self.fixtures.load('vdc_4_vapp_6_vm_3_undeploy.xml') return (httplib.CREATED, response, {}, '') def _api_cloud_virtualdatacenters_4_virtualappliances_6_virtualmachines_3_network_nics(self, method, url, body, headers): response = self.fixtures.load('vdc_4_vapp_6_vm_3_nics.xml') return (httplib.OK, response, {}, '') def _api_admin_datacenters(self, method, url, body, headers): return (httplib.OK, self.fixtures.load('dcs.xml'), {}, '') def _api_admin_enterprises_1(self, method, url, body, headers): return (httplib.OK, self.fixtures.load('ent_1.xml'), {}, '') def _api_admin_enterprises_1_datacenterrepositories(self, method, url, body, headers): # When the user is the common one for all the tests ('son, 'goku') # it creates this basic auth and we return the datacenters value if headers['Authorization'] == 'Basic Z286dHJ1bmtz': expected_response = self.fixtures.load("not_found_error.xml") return (httplib.NOT_FOUND, expected_response, {}, '') elif headers['Authorization'] != 'Basic c29uOmdvaGFu': return (httplib.OK, self.fixtures.load('ent_1_dcreps.xml'), {}, '') else: # son:gohan user: forbidden error expected_response = self.fixtures.load("privilege_errors.html") return (httplib.FORBIDDEN, expected_response, {}, '') def _api_admin_enterprises_1_datacenterrepositories_2(self, method, url, body, headers): return (httplib.OK, self.fixtures.load('ent_1_dcrep_2.xml'), {}, '') def _api_admin_enterprises_1_datacenterrepositories_2_virtualmachinetemplates(self, method, url, body, headers): return (httplib.OK, self.fixtures.load('ent_1_dcrep_2_templates.xml'), {}, '') def _api_admin_enterprises_1_datacenterrepositories_2_virtualmachinetemplates_11(self, method, url, body, headers): return ( httplib.OK, self.fixtures.load('ent_1_dcrep_2_template_11.xml'), {}, '')
if __name__ == '__main__': sys.exit(unittest.main())