/usr/lib/python2.7/dist-packages/os_win/tests/utils/network/test_networkutils.py is in python-os-win 0.4.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 | # Copyright 2014 Cloudbase Solutions Srl
#
# 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 os_win import exceptions
from os_win.tests import test_base
from os_win.utils import _wqlutils
from os_win.utils.network import networkutils
class NetworkUtilsTestCase(test_base.OsWinBaseTestCase):
"""Unit tests for the Hyper-V NetworkUtils class."""
_FAKE_VSWITCH_NAME = "fake_vswitch_name"
_FAKE_PORT_NAME = "fake_port_name"
_FAKE_JOB_PATH = 'fake_job_path'
_FAKE_RET_VAL = 0
_FAKE_RES_PATH = "fake_res_path"
_FAKE_VSWITCH = "fake_vswitch"
_FAKE_VLAN_ID = "fake_vlan_id"
_FAKE_CLASS_NAME = "fake_class_name"
_FAKE_ELEMENT_NAME = "fake_element_name"
_FAKE_HYPERV_VM_STATE = 'fake_hyperv_state'
_FAKE_ACL_ACT = 'fake_acl_action'
_FAKE_ACL_DIR = 'fake_acl_dir'
_FAKE_ACL_TYPE = 'fake_acl_type'
_FAKE_LOCAL_PORT = 'fake_local_port'
_FAKE_PROTOCOL = 'fake_port_protocol'
_FAKE_REMOTE_ADDR = '0.0.0.0/0'
_FAKE_WEIGHT = 'fake_weight'
_FAKE_BAD_INSTANCE_ID = 'bad_instance_id'
_FAKE_INSTANCE_ID = (
r"Microsoft:609CBAAD-BC13-4A65-AADE-AD95861FE394\\55349F56-72AB-4FA3-"
"B5FE-6A30A511A419\\C\\776E0BA7-94A1-41C8-8F28-951F524251B5\\77A43184-"
"5444-49BF-ABE0-2210B72ABA73")
_MSVM_VIRTUAL_SWITCH = 'Msvm_VirtualEthernetSwitch'
def setUp(self):
super(NetworkUtilsTestCase, self).setUp()
self.netutils = networkutils.NetworkUtils()
self.netutils._conn_attr = mock.MagicMock()
self.netutils._jobutils = mock.MagicMock()
def test_init_caches(self):
self.netutils._switches = {}
self.netutils._switch_ports = {}
self.netutils._vlan_sds = {}
self.netutils._vsid_sds = {}
conn = self.netutils._conn
mock_vswitch = mock.MagicMock(ElementName=mock.sentinel.vswitch_name)
conn.Msvm_VirtualEthernetSwitch.return_value = [mock_vswitch]
mock_port = mock.MagicMock(ElementName=mock.sentinel.port_name)
conn.Msvm_EthernetPortAllocationSettingData.return_value = [
mock_port]
mock_sd = mock.MagicMock(InstanceID=self._FAKE_INSTANCE_ID)
mock_bad_sd = mock.MagicMock(InstanceID=self._FAKE_BAD_INSTANCE_ID)
conn.Msvm_EthernetSwitchPortVlanSettingData.return_value = [
mock_bad_sd, mock_sd]
conn.Msvm_EthernetSwitchPortSecuritySettingData.return_value = [
mock_bad_sd, mock_sd]
self.netutils.init_caches()
self.assertEqual({mock.sentinel.vswitch_name: mock_vswitch},
self.netutils._switches)
self.assertEqual({mock.sentinel.port_name: mock_port},
self.netutils._switch_ports)
self.assertEqual([mock_sd], list(self.netutils._vlan_sds.values()))
self.assertEqual([mock_sd], list(self.netutils._vsid_sds.values()))
def test_update_cache(self):
conn = self.netutils._conn
mock_port = mock.MagicMock(ElementName=mock.sentinel.port_name)
conn.Msvm_EthernetPortAllocationSettingData.return_value = [
mock_port]
self.netutils.update_cache()
self.assertEqual({mock.sentinel.port_name: mock_port},
self.netutils._switch_ports)
def test_clear_port_sg_acls_cache(self):
self.netutils._sg_acl_sds[mock.sentinel.port_id] = [mock.sentinel.acl]
self.netutils.clear_port_sg_acls_cache(mock.sentinel.port_id)
self.assertNotIn(mock.sentinel.acl, self.netutils._sg_acl_sds)
@mock.patch.object(networkutils.NetworkUtils, '_get_vswitch_external_port')
def test_get_vswitch_external_network_name(self, mock_get_vswitch_port):
mock_get_vswitch_port.return_value.ElementName = (
mock.sentinel.network_name)
result = self.netutils.get_vswitch_external_network_name(
mock.sentinel.vswitch_name)
self.assertEqual(mock.sentinel.network_name, result)
def test_get_vswitch_external_port(self):
vswitch = mock.MagicMock(Name=mock.sentinel.vswitch_name)
self.netutils._conn.Msvm_VirtualEthernetSwitch.return_value = [vswitch]
conn = self.netutils._conn
ext_port = mock.MagicMock()
lan_endpoint_assoc1 = mock.MagicMock()
lan_endpoint_assoc2 = mock.Mock(SystemName=mock.sentinel.vswitch_name)
self.netutils._conn.Msvm_ExternalEthernetPort.return_value = [ext_port]
conn.Msvm_EthernetDeviceSAPImplementation.return_value = [
lan_endpoint_assoc1]
conn.Msvm_ActiveConnection.return_value = [
mock.Mock(Antecedent=lan_endpoint_assoc2)]
result = self.netutils._get_vswitch_external_port(mock.sentinel.name)
self.assertEqual(ext_port, result)
conn.Msvm_EthernetDeviceSAPImplementation.assert_called_once_with(
Antecedent=ext_port.path_.return_value)
conn.Msvm_ActiveConnection.assert_called_once_with(
Dependent=lan_endpoint_assoc1.Dependent.path_.return_value)
def test_vswitch_port_needed(self):
self.assertFalse(self.netutils.vswitch_port_needed())
@mock.patch.object(networkutils.NetworkUtils, '_get_vnic_settings')
def test_get_vnic_mac_address(self, mock_get_vnic_settings):
mock_vnic = mock.MagicMock(Address=mock.sentinel.mac_address)
mock_get_vnic_settings.return_value = mock_vnic
actual_mac_address = self.netutils.get_vnic_mac_address(
mock.sentinel.switch_port_name)
self.assertEqual(mock.sentinel.mac_address, actual_mac_address)
@mock.patch.object(networkutils, 'wmi', create=True)
@mock.patch.object(networkutils.NetworkUtils, '_get_event_wql_query')
def test_get_vnic_event_listener(self, mock_get_event_query, mock_wmi):
mock_wmi.x_wmi_timed_out = ValueError
event = mock.MagicMock()
port_class = self.netutils._conn.Msvm_SyntheticEthernetPortSettingData
wmi_event_listener = port_class.watch_for.return_value
wmi_event_listener.side_effect = [mock_wmi.x_wmi_timed_out, event]
# callback will raise an exception in order to stop iteration in the
# listener.
callback = mock.MagicMock(side_effect=TypeError)
returned_listener = self.netutils.get_vnic_event_listener(
self.netutils.EVENT_TYPE_CREATE)
self.assertRaises(TypeError, returned_listener, callback)
mock_get_event_query.assert_called_once_with(
cls=self.netutils._VNIC_SET_DATA,
event_type=self.netutils.EVENT_TYPE_CREATE,
timeframe=2)
port_class.watch_for.assert_called_once_with(
mock_get_event_query.return_value)
wmi_event_listener.assert_has_calls(
[mock.call(self.netutils._VNIC_LISTENER_TIMEOUT_MS)] * 2)
callback.assert_called_once_with(event.ElementName)
def test_get_event_wql_query(self):
expected = ("SELECT * FROM %(event_type)s WITHIN %(timeframe)s "
"WHERE TargetInstance ISA '%(class)s' AND "
"%(like)s" % {
'class': "FakeClass",
'event_type': self.netutils.EVENT_TYPE_CREATE,
'like': "TargetInstance.foo LIKE 'bar%'",
'timeframe': 2})
query = self.netutils._get_event_wql_query(
"FakeClass", self.netutils.EVENT_TYPE_CREATE, like=dict(foo="bar"))
self.assertEqual(expected, query)
def test_connect_vnic_to_vswitch_found(self):
self._test_connect_vnic_to_vswitch(True)
def test_connect_vnic_to_vswitch_not_found(self):
self._test_connect_vnic_to_vswitch(False)
def _test_connect_vnic_to_vswitch(self, found):
self.netutils._get_vnic_settings = mock.MagicMock()
if not found:
mock_vm = mock.MagicMock()
self.netutils._get_vm_from_res_setting_data = mock.MagicMock(
return_value=mock_vm)
self.netutils._add_virt_resource = mock.MagicMock()
else:
self.netutils._modify_virt_resource = mock.MagicMock()
self.netutils._get_vswitch = mock.MagicMock()
mock_port = self._mock_get_switch_port_alloc(found=found)
mock_port.HostResource = []
self.netutils.connect_vnic_to_vswitch(self._FAKE_VSWITCH_NAME,
self._FAKE_PORT_NAME)
if not found:
mock_add_resource = self.netutils._jobutils.add_virt_resource
mock_add_resource.assert_called_once_with(mock_port, mock_vm)
else:
mock_modify_resource = self.netutils._jobutils.modify_virt_resource
mock_modify_resource.assert_called_once_with(mock_port)
def test_connect_vnic_to_vswitch_already_connected(self):
mock_port = self._mock_get_switch_port_alloc()
mock_port.HostResource = [mock.sentinel.vswitch_path]
self.netutils.connect_vnic_to_vswitch(mock.sentinel.switch_name,
mock.sentinel.port_name)
self.assertFalse(self.netutils._jobutils.modify_virt_resource.called)
def _mock_get_switch_port_alloc(self, found=True):
mock_port = mock.MagicMock()
patched = mock.patch.object(
self.netutils, '_get_switch_port_allocation',
return_value=(mock_port, found))
patched.start()
self.addCleanup(patched.stop)
return mock_port
def test_get_vm_from_res_setting_data(self):
fake_res_set_instance_id = "Microsoft:GUID\\SpecificData"
fake_vm_set_instance_id = "Microsoft:GUID"
res_setting_data = mock.Mock(InstanceID=fake_res_set_instance_id)
conn = self.netutils._conn
mock_setting_data = conn.Msvm_VirtualSystemSettingData.return_value
resulted_vm = self.netutils._get_vm_from_res_setting_data(
res_setting_data)
conn.Msvm_VirtualSystemSettingData.assert_called_once_with(
InstanceID=fake_vm_set_instance_id)
conn.Msvm_ComputerSystem.assert_called_once_with(
Name=mock_setting_data[0].ConfigurationID)
expected_result = conn.Msvm_ComputerSystem.return_value[0]
self.assertEqual(expected_result, resulted_vm)
@mock.patch.object(networkutils, 'wmi', create=True)
def test_remove_switch_port(self, mock_wmi):
mock_sw_port = self._mock_get_switch_port_alloc()
self.netutils._switch_ports[self._FAKE_PORT_NAME] = mock_sw_port
self.netutils._vlan_sds[mock_sw_port.InstanceID] = mock.MagicMock()
mock_wmi.x_wmi = Exception
self.netutils._jobutils.remove_virt_resource.side_effect = (
mock_wmi.x_wmi)
self.netutils.remove_switch_port(self._FAKE_PORT_NAME, False)
self.netutils._jobutils.remove_virt_resource.assert_called_once_with(
mock_sw_port)
self.assertNotIn(self._FAKE_PORT_NAME, self.netutils._switch_ports)
self.assertNotIn(mock_sw_port.InstanceID, self.netutils._vlan_sds)
def test_get_vswitch(self):
self.netutils._conn.Msvm_VirtualEthernetSwitch.return_value = [
self._FAKE_VSWITCH]
vswitch = self.netutils._get_vswitch(self._FAKE_VSWITCH_NAME)
self.assertEqual({self._FAKE_VSWITCH_NAME: self._FAKE_VSWITCH},
self.netutils._switches)
self.assertEqual(self._FAKE_VSWITCH, vswitch)
def test_get_vswitch_not_found(self):
self.netutils._switches = {}
self.netutils._conn.Msvm_VirtualEthernetSwitch.return_value = []
self.assertRaises(exceptions.HyperVException,
self.netutils._get_vswitch,
self._FAKE_VSWITCH_NAME)
@mock.patch.object(networkutils.NetworkUtils,
'_create_default_setting_data')
def _check_set_vswitch_port_vlan_id(self, mock_create_default_sd,
missing_vlan=False):
mock_port = self._mock_get_switch_port_alloc(found=True)
old_vlan_settings = mock.MagicMock()
if missing_vlan:
side_effect = [old_vlan_settings, None]
else:
side_effect = [old_vlan_settings, old_vlan_settings]
self.netutils._get_vlan_setting_data_from_port_alloc = mock.MagicMock(
side_effect=side_effect)
mock_vlan_settings = mock.MagicMock()
mock_create_default_sd.return_value = mock_vlan_settings
if missing_vlan:
self.assertRaises(exceptions.HyperVException,
self.netutils.set_vswitch_port_vlan_id,
self._FAKE_VLAN_ID, self._FAKE_PORT_NAME)
else:
self.netutils.set_vswitch_port_vlan_id(self._FAKE_VLAN_ID,
self._FAKE_PORT_NAME)
mock_remove_feature = self.netutils._jobutils.remove_virt_feature
mock_remove_feature.assert_called_once_with(old_vlan_settings)
mock_add_feature = self.netutils._jobutils.add_virt_feature
mock_add_feature.assert_called_once_with(mock_vlan_settings, mock_port)
def test_set_vswitch_port_vlan_id(self):
self._check_set_vswitch_port_vlan_id()
def test_set_vswitch_port_vlan_id_missing(self):
self._check_set_vswitch_port_vlan_id(missing_vlan=True)
@mock.patch.object(networkutils.NetworkUtils,
'_get_vlan_setting_data_from_port_alloc')
def test_set_vswitch_port_vlan_id_already_set(self, mock_get_vlan_sd):
self._mock_get_switch_port_alloc()
mock_get_vlan_sd.return_value = mock.MagicMock(
AccessVlanId=mock.sentinel.vlan_id,
OperationMode=self.netutils._OPERATION_MODE_ACCESS)
self.netutils.set_vswitch_port_vlan_id(mock.sentinel.vlan_id,
mock.sentinel.port_name)
mock_remove_feature = self.netutils._jobutils.remove_virt_feature
self.assertFalse(mock_remove_feature.called)
mock_add_feature = self.netutils._jobutils.add_virt_feature
self.assertFalse(mock_add_feature.called)
@mock.patch.object(networkutils.NetworkUtils,
'_get_security_setting_data_from_port_alloc')
@mock.patch.object(networkutils.NetworkUtils,
'_create_default_setting_data')
def _check_set_vswitch_port_vsid(self, mock_create_default_sd,
mock_get_security_sd, missing_vsid=False):
mock_port_alloc = self._mock_get_switch_port_alloc()
mock_vsid_settings = mock.MagicMock()
if missing_vsid:
side_effect = [mock_vsid_settings, None]
else:
side_effect = [mock_vsid_settings, mock_vsid_settings]
mock_get_security_sd.side_effect = side_effect
mock_create_default_sd.return_value = mock_vsid_settings
if missing_vsid:
self.assertRaises(exceptions.HyperVException,
self.netutils.set_vswitch_port_vsid,
mock.sentinel.vsid,
mock.sentinel.switch_port_name)
else:
self.netutils.set_vswitch_port_vsid(mock.sentinel.vsid,
mock.sentinel.switch_port_name)
mock_remove_feature = self.netutils._jobutils.remove_virt_feature
mock_remove_feature.assert_called_once_with(mock_vsid_settings)
mock_add_feature = self.netutils._jobutils.add_virt_feature
mock_add_feature.assert_called_once_with(mock_vsid_settings,
mock_port_alloc)
def test_set_vswitch_port_vsid(self):
self._check_set_vswitch_port_vsid()
def test_set_vswitch_port_vsid_missing(self):
self._check_set_vswitch_port_vsid(missing_vsid=True)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_set_vswitch_port_vsid_already_set(self, mock_get_elem_assoc_cls):
self._mock_get_switch_port_alloc()
mock_vsid_settings = mock.MagicMock(VirtualSubnetId=mock.sentinel.vsid)
mock_get_elem_assoc_cls.return_value = (mock_vsid_settings, True)
self.netutils.set_vswitch_port_vsid(mock.sentinel.vsid,
mock.sentinel.switch_port_name)
self.assertFalse(self.netutils._jobutils.add_virt_feature.called)
@mock.patch.object(networkutils.NetworkUtils,
'_get_setting_data_from_port_alloc')
def test_get_vlan_setting_data_from_port_alloc(self, mock_get_sd):
mock_port = mock.MagicMock()
result = self.netutils._get_vlan_setting_data_from_port_alloc(
mock_port)
self.assertEqual(mock_get_sd.return_value, result)
mock_get_sd.assert_called_once_with(mock_port, self.netutils._vsid_sds,
self.netutils._PORT_VLAN_SET_DATA)
@mock.patch.object(networkutils.NetworkUtils,
'_get_setting_data_from_port_alloc')
def test_get_security_setting_data_from_port_alloc(self, mock_get_sd):
mock_port = mock.MagicMock()
result = self.netutils._get_security_setting_data_from_port_alloc(
mock_port)
self.assertEqual(mock_get_sd.return_value, result)
mock_get_sd.assert_called_once_with(
mock_port, self.netutils._vsid_sds,
self.netutils._PORT_SECURITY_SET_DATA)
def test_get_setting_data_from_port_alloc_cached(self):
mock_port = mock.MagicMock(InstanceID=mock.sentinel.InstanceID)
cache = {mock_port.InstanceID: mock.sentinel.sd_object}
result = self.netutils._get_setting_data_from_port_alloc(
mock_port, cache, mock.sentinel.data_class)
self.assertEqual(mock.sentinel.sd_object, result)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_get_setting_data_from_port_alloc(self, mock_get_elem_assoc_cls):
sd_object = mock.MagicMock()
mock_port = mock.MagicMock(InstanceID=mock.sentinel.InstanceID)
mock_get_elem_assoc_cls.return_value = [sd_object]
cache = {}
result = self.netutils._get_setting_data_from_port_alloc(
mock_port, cache, mock.sentinel.data_class)
mock_get_elem_assoc_cls.assert_called_once_with(
self.netutils._conn, mock.sentinel.data_class,
element_instance_id=mock.sentinel.InstanceID)
self.assertEqual(sd_object, result)
self.assertEqual(sd_object, cache[mock.sentinel.InstanceID])
def test_get_switch_port_allocation_cached(self):
self.netutils._switch_ports[mock.sentinel.port_name] = (
mock.sentinel.port)
port, found = self.netutils._get_switch_port_allocation(
mock.sentinel.port_name)
self.assertEqual(mock.sentinel.port, port)
self.assertTrue(found)
@mock.patch.object(networkutils.NetworkUtils, '_get_setting_data')
def test_get_switch_port_allocation(self, mock_get_set_data):
mock_get_set_data.return_value = (mock.sentinel.port, True)
port, found = self.netutils._get_switch_port_allocation(
mock.sentinel.port_name)
self.assertEqual(mock.sentinel.port, port)
self.assertTrue(found)
self.assertIn(mock.sentinel.port_name, self.netutils._switch_ports)
mock_get_set_data.assert_called_once_with(
self.netutils._PORT_ALLOC_SET_DATA, mock.sentinel.port_name, False)
@mock.patch.object(networkutils.NetworkUtils, '_get_setting_data')
def test_get_switch_port_allocation_expected(self, mock_get_set_data):
self.netutils._switch_ports = {}
mock_get_set_data.return_value = (None, False)
self.assertRaises(exceptions.HyperVPortNotFoundException,
self.netutils._get_switch_port_allocation,
mock.sentinel.port_name, expected=True)
mock_get_set_data.assert_called_once_with(
self.netutils._PORT_ALLOC_SET_DATA, mock.sentinel.port_name, False)
def test_get_setting_data(self):
self.netutils._get_first_item = mock.MagicMock(return_value=None)
mock_data = mock.MagicMock()
self.netutils._get_default_setting_data = mock.MagicMock(
return_value=mock_data)
ret_val = self.netutils._get_setting_data(self._FAKE_CLASS_NAME,
self._FAKE_ELEMENT_NAME,
True)
self.assertEqual(ret_val, (mock_data, False))
def test_create_default_setting_data(self):
result = self.netutils._create_default_setting_data('FakeClass')
fake_class = self.netutils._conn.FakeClass
self.assertEqual(fake_class.new.return_value, result)
fake_class.new.assert_called_once_with()
def test_add_metrics_collection_acls(self):
mock_port = self._mock_get_switch_port_alloc()
mock_acl = mock.MagicMock()
with mock.patch.multiple(
self.netutils,
_create_default_setting_data=mock.Mock(return_value=mock_acl)):
self.netutils.add_metrics_collection_acls(self._FAKE_PORT_NAME)
mock_add_feature = self.netutils._jobutils.add_virt_feature
actual_calls = len(mock_add_feature.mock_calls)
self.assertEqual(4, actual_calls)
mock_add_feature.assert_called_with(mock_acl, mock_port)
@mock.patch.object(networkutils.NetworkUtils, '_is_port_vm_started')
def test_is_metrics_collection_allowed_true(self, mock_is_started):
mock_acl = mock.MagicMock()
mock_acl.Action = self.netutils._ACL_ACTION_METER
self._test_is_metrics_collection_allowed(
mock_vm_started=mock_is_started,
acls=[mock_acl, mock_acl],
expected_result=True)
@mock.patch.object(networkutils.NetworkUtils, '_is_port_vm_started')
def test_test_is_metrics_collection_allowed_false(self, mock_is_started):
self._test_is_metrics_collection_allowed(
mock_vm_started=mock_is_started,
acls=[],
expected_result=False)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def _test_is_metrics_collection_allowed(self, mock_get_elem_assoc_cls,
mock_vm_started, acls,
expected_result):
mock_port = self._mock_get_switch_port_alloc()
mock_acl = mock.MagicMock()
mock_acl.Action = self.netutils._ACL_ACTION_METER
mock_get_elem_assoc_cls.return_value = acls
mock_vm_started.return_value = True
result = self.netutils.is_metrics_collection_allowed(
self._FAKE_PORT_NAME)
self.assertEqual(expected_result, result)
mock_get_elem_assoc_cls.assert_called_once_with(
self.netutils._conn, self.netutils._PORT_ALLOC_ACL_SET_DATA,
element_instance_id=mock_port.InstanceID)
def test_is_port_vm_started_true(self):
self._test_is_port_vm_started(self.netutils._HYPERV_VM_STATE_ENABLED,
True)
def test_is_port_vm_started_false(self):
self._test_is_port_vm_started(self._FAKE_HYPERV_VM_STATE, False)
def _test_is_port_vm_started(self, vm_state, expected_result):
mock_svc = self.netutils._conn.Msvm_VirtualSystemManagementService()[0]
mock_port = mock.MagicMock()
mock_vmsettings = mock.MagicMock()
mock_summary = mock.MagicMock()
mock_summary.EnabledState = vm_state
mock_vmsettings.path_.return_value = self._FAKE_RES_PATH
self.netutils._conn.Msvm_VirtualSystemSettingData.return_value = [
mock_vmsettings]
mock_svc.GetSummaryInformation.return_value = (self._FAKE_RET_VAL,
[mock_summary])
result = self.netutils._is_port_vm_started(mock_port)
self.assertEqual(expected_result, result)
mock_svc.GetSummaryInformation.assert_called_once_with(
[self.netutils._VM_SUMMARY_ENABLED_STATE],
[self._FAKE_RES_PATH])
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(networkutils.NetworkUtils, '_bind_security_rules')
def test_create_security_rules(self, mock_bind, mock_get_elem_assoc_cls):
(m_port, m_acl) = self._setup_security_rule_test(
mock_get_elem_assoc_cls)
fake_rule = mock.MagicMock()
self.netutils.create_security_rules(self._FAKE_PORT_NAME, fake_rule)
mock_bind.assert_called_once_with(m_port, fake_rule)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(networkutils.NetworkUtils, '_create_security_acl')
@mock.patch.object(networkutils.NetworkUtils, '_get_new_weights')
@mock.patch.object(networkutils.NetworkUtils, '_filter_security_acls')
def test_bind_security_rules(self, mock_filtered_acls, mock_get_weights,
mock_create_acl, mock_get_elem_assoc_cls):
m_port = mock.MagicMock()
m_acl = mock.MagicMock()
mock_get_elem_assoc_cls.return_value = [m_acl]
mock_filtered_acls.return_value = []
mock_get_weights.return_value = [mock.sentinel.FAKE_WEIGHT]
mock_create_acl.return_value = m_acl
fake_rule = mock.MagicMock()
self.netutils._bind_security_rules(m_port, [fake_rule])
mock_create_acl.assert_called_once_with(fake_rule,
mock.sentinel.FAKE_WEIGHT)
mock_add_features = self.netutils._jobutils.add_multiple_virt_features
mock_add_features.assert_called_once_with([m_acl], m_port)
mock_get_elem_assoc_cls.assert_called_once_with(
self.netutils._conn, self.netutils._PORT_EXT_ACL_SET_DATA,
element_instance_id=m_port.InstanceID)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(networkutils.NetworkUtils, '_get_new_weights')
@mock.patch.object(networkutils.NetworkUtils, '_filter_security_acls')
def test_bind_security_rules_existent(self, mock_filtered_acls,
mock_get_weights,
mock_get_elem_assoc_cls):
m_port = mock.MagicMock()
m_acl = mock.MagicMock()
mock_get_elem_assoc_cls.return_value = [m_acl]
mock_filtered_acls.return_value = [m_acl]
fake_rule = mock.MagicMock()
self.netutils._bind_security_rules(m_port, [fake_rule])
mock_filtered_acls.assert_called_once_with(fake_rule, [m_acl])
mock_get_weights.assert_called_once_with([fake_rule], [m_acl])
mock_get_elem_assoc_cls.assert_called_once_with(
self.netutils._conn, self.netutils._PORT_EXT_ACL_SET_DATA,
element_instance_id=m_port.InstanceID)
def test_get_port_security_acls_cached(self):
mock_port = mock.MagicMock(ElementName=mock.sentinel.port_name)
self.netutils._sg_acl_sds = {
mock.sentinel.port_name: [mock.sentinel.fake_acl]}
acls = self.netutils._get_port_security_acls(mock_port)
self.assertEqual([mock.sentinel.fake_acl], acls)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_get_port_security_acls(self, mock_get_elem_assoc_cls):
self.netutils._sg_acl_sds = {}
mock_port = mock.MagicMock()
mock_get_elem_assoc_cls.return_value = [mock.sentinel.fake_acl]
acls = self.netutils._get_port_security_acls(mock_port)
self.assertEqual([mock.sentinel.fake_acl], acls)
self.assertEqual({mock_port.ElementName: [mock.sentinel.fake_acl]},
self.netutils._sg_acl_sds)
mock_get_elem_assoc_cls.assert_called_once_with(
self.netutils._conn, self.netutils._PORT_EXT_ACL_SET_DATA,
element_instance_id=mock_port.InstanceID)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(networkutils.NetworkUtils, '_filter_security_acls')
def test_remove_security_rules(self, mock_filter, mock_get_elem_assoc_cls):
mock_acl = self._setup_security_rule_test(mock_get_elem_assoc_cls)[1]
fake_rule = mock.MagicMock()
mock_filter.return_value = [mock_acl]
self.netutils.remove_security_rules(self._FAKE_PORT_NAME, [fake_rule])
mock_remove_features = (
self.netutils._jobutils.remove_multiple_virt_features)
mock_remove_features.assert_called_once_with([mock_acl])
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_remove_all_security_rules(self, mock_get_elem_assoc_cls):
mock_acl = self._setup_security_rule_test(mock_get_elem_assoc_cls)[1]
self.netutils.remove_all_security_rules(self._FAKE_PORT_NAME)
mock_remove_features = (
self.netutils._jobutils.remove_multiple_virt_features)
mock_remove_features.assert_called_once_with([mock_acl])
@mock.patch.object(networkutils.NetworkUtils,
'_create_default_setting_data')
def test_create_security_acl(self, mock_get_set_data):
mock_acl = mock_get_set_data.return_value
fake_rule = mock.MagicMock()
fake_rule.to_dict.return_value = {"Action": self._FAKE_ACL_ACT}
self.netutils._create_security_acl(fake_rule, self._FAKE_WEIGHT)
mock_acl.set.assert_called_once_with(Action=self._FAKE_ACL_ACT)
def _setup_security_rule_test(self, mock_get_elem_assoc_cls):
mock_port = self._mock_get_switch_port_alloc()
mock_acl = mock.MagicMock()
mock_get_elem_assoc_cls.return_value = [mock_acl]
self.netutils._filter_security_acls = mock.MagicMock(
return_value=[mock_acl])
return (mock_port, mock_acl)
def test_filter_acls(self):
mock_acl = mock.MagicMock()
mock_acl.Action = self._FAKE_ACL_ACT
mock_acl.Applicability = self.netutils._ACL_APPLICABILITY_LOCAL
mock_acl.Direction = self._FAKE_ACL_DIR
mock_acl.AclType = self._FAKE_ACL_TYPE
mock_acl.RemoteAddress = self._FAKE_REMOTE_ADDR
acls = [mock_acl, mock_acl]
good_acls = self.netutils._filter_acls(
acls, self._FAKE_ACL_ACT, self._FAKE_ACL_DIR,
self._FAKE_ACL_TYPE, self._FAKE_REMOTE_ADDR)
bad_acls = self.netutils._filter_acls(
acls, self._FAKE_ACL_ACT, self._FAKE_ACL_DIR, self._FAKE_ACL_TYPE)
self.assertEqual(acls, good_acls)
self.assertEqual([], bad_acls)
def test_get_new_weights_allow(self):
actual = self.netutils._get_new_weights([mock.ANY, mock.ANY], mock.ANY)
self.assertEqual([0, 0], actual)
class TestNetworkUtilsR2(test_base.OsWinBaseTestCase):
def setUp(self):
super(TestNetworkUtilsR2, self).setUp()
self.netutils = networkutils.NetworkUtilsR2()
self.netutils._conn_attr = mock.MagicMock()
@mock.patch.object(networkutils.NetworkUtilsR2,
'_create_default_setting_data')
def test_create_security_acl(self, mock_create_default_setting_data):
sg_rule = mock.MagicMock()
sg_rule.to_dict.return_value = {}
acl = self.netutils._create_security_acl(sg_rule, mock.sentinel.weight)
self.assertEqual(mock.sentinel.weight, acl.Weight)
def test_get_new_weights_no_acls_deny(self):
mock_rule = mock.MagicMock(Action=self.netutils._ACL_ACTION_DENY)
actual = self.netutils._get_new_weights([mock_rule], [])
self.assertEqual([1], actual)
def test_get_new_weights_no_acls_allow(self):
mock_rule = mock.MagicMock(Action=self.netutils._ACL_ACTION_ALLOW)
actual = self.netutils._get_new_weights([mock_rule, mock_rule], [])
expected = [self.netutils._MAX_WEIGHT - 1,
self.netutils._MAX_WEIGHT - 2]
self.assertEqual(expected, actual)
def test_get_new_weights_deny(self):
mock_rule = mock.MagicMock(Action=self.netutils._ACL_ACTION_DENY)
mockacl1 = mock.MagicMock(Action=self.netutils._ACL_ACTION_DENY,
Weight=1)
mockacl2 = mock.MagicMock(Action=self.netutils._ACL_ACTION_DENY,
Weight=3)
actual = self.netutils._get_new_weights([mock_rule, mock_rule],
[mockacl1, mockacl2])
self.assertEqual([2, 4], actual)
def test_get_new_weights_allow(self):
mock_rule = mock.MagicMock(Action=self.netutils._ACL_ACTION_ALLOW)
mockacl = mock.MagicMock(Action=self.netutils._ACL_ACTION_ALLOW,
Weight=self.netutils._MAX_WEIGHT - 3)
actual = self.netutils._get_new_weights([mock_rule, mock_rule],
[mockacl])
expected = [self.netutils._MAX_WEIGHT - 4,
self.netutils._MAX_WEIGHT - 5]
self.assertEqual(expected, actual)
def test_get_new_weights_search_available(self):
mock_rule = mock.MagicMock(Action=self.netutils._ACL_ACTION_ALLOW)
mockacl1 = mock.MagicMock(Action=self.netutils._ACL_ACTION_ALLOW,
Weight=self.netutils._REJECT_ACLS_COUNT + 1)
mockacl2 = mock.MagicMock(Action=self.netutils._ACL_ACTION_ALLOW,
Weight=self.netutils._MAX_WEIGHT - 1)
actual = self.netutils._get_new_weights([mock_rule],
[mockacl1, mockacl2])
self.assertEqual([self.netutils._MAX_WEIGHT - 2], actual)
|