A common library that interfaces with VMware NSX.
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vmware-nsxlib/vmware_nsxlib/tests/unit/v3/test_utils.py

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# Copyright (c) 2015 OpenStack Foundation.
#
# 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.
from vmware_nsxlib.tests.unit.v3 import nsxlib_testcase
from vmware_nsxlib.v3 import exceptions
from vmware_nsxlib.v3 import nsx_constants
from vmware_nsxlib.v3 import utils
class TestNsxV3Utils(nsxlib_testcase.NsxClientTestCase):
def test_build_v3_tags_payload(self):
result = self.nsxlib.build_v3_tags_payload(
{'id': 'fake_id',
'project_id': 'fake_proj_id'},
resource_type='os-net-id',
project_name='fake_proj_name')
expected = [{'scope': 'os-net-id', 'tag': 'fake_id'},
{'scope': 'os-project-id', 'tag': 'fake_proj_id'},
{'scope': 'os-project-name', 'tag': 'fake_proj_name'},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
self.assertEqual(expected, result)
def test_build_v3_tags_payload_internal(self):
result = self.nsxlib.build_v3_tags_payload(
{'id': 'fake_id',
'project_id': 'fake_proj_id'},
resource_type='os-net-id',
project_name=None)
expected = [{'scope': 'os-net-id', 'tag': 'fake_id'},
{'scope': 'os-project-id', 'tag': 'fake_proj_id'},
{'scope': 'os-project-name',
'tag': nsxlib_testcase.PLUGIN_TAG},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
self.assertEqual(expected, result)
def test_build_v3_tags_payload_invalid_length(self):
self.assertRaises(exceptions.NsxLibInvalidInput,
self.nsxlib.build_v3_tags_payload,
{'id': 'fake_id',
'project_id': 'fake_proj_id'},
resource_type='os-longer-maldini-rocks-id',
project_name='fake')
def test_build_v3_api_version_tag(self):
result = self.nsxlib.build_v3_api_version_tag()
expected = [{'scope': nsxlib_testcase.PLUGIN_SCOPE,
'tag': nsxlib_testcase.PLUGIN_TAG},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
self.assertEqual(expected, result)
def test_is_internal_resource(self):
project_tag = self.nsxlib.build_v3_tags_payload(
{'id': 'fake_id',
'project_id': 'fake_proj_id'},
resource_type='os-net-id',
project_name=None)
internal_tag = self.nsxlib.build_v3_api_version_tag()
expect_false = self.nsxlib.is_internal_resource({'tags': project_tag})
self.assertFalse(expect_false)
expect_true = self.nsxlib.is_internal_resource({'tags': internal_tag})
self.assertTrue(expect_true)
def test_get_name_and_uuid(self):
uuid = 'afc40f8a-4967-477e-a17a-9d560d1786c7'
suffix = '_afc40...786c7'
expected = 'maldini%s' % suffix
short_name = utils.get_name_and_uuid('maldini', uuid)
self.assertEqual(expected, short_name)
name = 'X' * 255
expected = '%s%s' % ('X' * (80 - len(suffix)), suffix)
short_name = utils.get_name_and_uuid(name, uuid)
self.assertEqual(expected, short_name)
def test_build_v3_tags_max_length_payload(self):
result = self.nsxlib.build_v3_tags_payload(
{'id': 'X' * 255,
'project_id': 'X' * 255},
resource_type='os-net-id',
project_name='X' * 255)
expected = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'X' * 40},
{'scope': 'os-project-name', 'tag': 'X' * 40},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
self.assertEqual(expected, result)
def test_add_v3_tag(self):
result = utils.add_v3_tag([], 'fake-scope', 'fake-tag')
expected = [{'scope': 'fake-scope', 'tag': 'fake-tag'}]
self.assertEqual(expected, result)
def test_add_v3_tag_max_length_payload(self):
result = utils.add_v3_tag([], 'fake-scope', 'X' * 255)
expected = [{'scope': 'fake-scope', 'tag': 'X' * 40}]
self.assertEqual(expected, result)
def test_add_v3_tag_invalid_scope_length(self):
self.assertRaises(exceptions.NsxLibInvalidInput,
utils.add_v3_tag,
[],
'fake-scope-name-is-far-too-long',
'fake-tag')
def test_update_v3_tags_addition(self):
tags = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
resources = [{'scope': 'os-instance-uuid',
'tag': 'A' * 40}]
tags = utils.update_v3_tags(tags, resources)
expected = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER},
{'scope': 'os-instance-uuid',
'tag': 'A' * 40}]
self.assertEqual(sorted(expected, key=lambda x: x.get('tag')),
sorted(tags, key=lambda x: x.get('tag')))
def test_update_v3_tags_removal(self):
tags = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
resources = [{'scope': 'os-net-id',
'tag': ''}]
tags = utils.update_v3_tags(tags, resources)
expected = [{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
self.assertEqual(sorted(expected, key=lambda x: x.get('tag')),
sorted(tags, key=lambda x: x.get('tag')))
def test_update_v3_tags_update(self):
tags = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
resources = [{'scope': 'os-project-id',
'tag': 'A' * 40}]
tags = utils.update_v3_tags(tags, resources)
expected = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'A' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-api-version',
'tag': nsxlib_testcase.PLUGIN_VER}]
self.assertEqual(sorted(expected, key=lambda x: x.get('tag')),
sorted(tags, key=lambda x: x.get('tag')))
def test_update_v3_tags_repetitive_scopes(self):
tags = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-security-group', 'tag': 'SG1'},
{'scope': 'os-security-group', 'tag': 'SG2'}]
tags_update = [{'scope': 'os-security-group', 'tag': 'SG3'},
{'scope': 'os-security-group', 'tag': 'SG4'}]
tags = utils.update_v3_tags(tags, tags_update)
expected = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-security-group', 'tag': 'SG3'},
{'scope': 'os-security-group', 'tag': 'SG4'}]
self.assertEqual(sorted(expected, key=lambda x: x.get('tag')),
sorted(tags, key=lambda x: x.get('tag')))
def test_update_v3_tags_repetitive_scopes_remove(self):
tags = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40},
{'scope': 'os-security-group', 'tag': 'SG1'},
{'scope': 'os-security-group', 'tag': 'SG2'}]
tags_update = [{'scope': 'os-security-group', 'tag': None}]
tags = utils.update_v3_tags(tags, tags_update)
expected = [{'scope': 'os-net-id', 'tag': 'X' * 40},
{'scope': 'os-project-id', 'tag': 'Y' * 40},
{'scope': 'os-project-name', 'tag': 'Z' * 40}]
self.assertEqual(sorted(expected, key=lambda x: x.get('tag')),
sorted(tags, key=lambda x: x.get('tag')))
def test_build_extra_args_positive(self):
extra_args = ['fall_count', 'interval', 'monitor_port',
'request_body', 'request_method', 'request_url',
'request_version', 'response_body',
'response_status', 'rise_count', 'timeout']
body = {'display_name': 'httpmonitor1',
'description': 'my http monitor'}
expected = {'display_name': 'httpmonitor1',
'description': 'my http monitor',
'interval': 5,
'rise_count': 3,
'fall_count': 3}
resp = utils.build_extra_args(body, extra_args, interval=5,
rise_count=3, fall_count=3)
self.assertEqual(resp, expected)
def test_build_extra_args_negative(self):
extra_args = ['cookie_domain', 'cookie_fallback', 'cookie_garble',
'cookie_mode', 'cookie_name', 'cookie_path',
'cookie_time']
body = {'display_name': 'persistenceprofile1',
'description': 'my persistence profile',
'resource_type': 'LoadBalancerCookiePersistenceProfile'}
expected = {'display_name': 'persistenceprofile1',
'description': 'my persistence profile',
'resource_type': 'LoadBalancerCookiePersistenceProfile',
'cookie_mode': 'INSERT',
'cookie_name': 'ABC',
'cookie_fallback': True}
resp = utils.build_extra_args(body, extra_args, cookie_mode='INSERT',
cookie_name='ABC', cookie_fallback=True,
bogus='bogus')
self.assertEqual(resp, expected)
def test_retry(self):
max_retries = 5
total_count = {'val': 0}
@utils.retry_upon_exception(exceptions.NsxLibInvalidInput,
max_attempts=max_retries)
def func_to_fail(x):
total_count['val'] = total_count['val'] + 1
raise exceptions.NsxLibInvalidInput(error_message='foo')
self.assertRaises(exceptions.NsxLibInvalidInput, func_to_fail, 99)
self.assertEqual(max_retries, total_count['val'])
class NsxFeaturesTestCase(nsxlib_testcase.NsxLibTestCase):
def test_v2_features(self, current_version='2.0.0'):
self.nsxlib.nsx_version = current_version
self.assertTrue(self.nsxlib.feature_supported(
nsx_constants.FEATURE_ROUTER_FIREWALL))
self.assertTrue(self.nsxlib.feature_supported(
nsx_constants.FEATURE_EXCLUDE_PORT_BY_TAG))
def test_v2_features_plus(self):
self.test_v2_features(current_version='2.0.1')
def test_v2_features_minus(self):
self.nsxlib.nsx_version = '1.9.9'
self.assertFalse(self.nsxlib.feature_supported(
nsx_constants.FEATURE_ROUTER_FIREWALL))
self.assertFalse(self.nsxlib.feature_supported(
nsx_constants.FEATURE_EXCLUDE_PORT_BY_TAG))
self.assertTrue(self.nsxlib.feature_supported(
nsx_constants.FEATURE_MAC_LEARNING))