339 lines
12 KiB
Python
339 lines
12 KiB
Python
# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest2
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class TestResourceDescriptor(unittest2.TestCase):
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def _getTargetClass(self):
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from gcloud.monitoring.resource import ResourceDescriptor
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return ResourceDescriptor
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def _makeOne(self, *args, **kwargs):
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return self._getTargetClass()(*args, **kwargs)
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def test_constructor(self):
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from gcloud.monitoring.label import LabelDescriptor
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TYPE = 'gce_instance'
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NAME = 'projects/my-project/monitoredResourceDescriptors/' + TYPE
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DISPLAY_NAME = 'GCE Instance'
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DESCRIPTION = 'A VM instance hosted in Google Compute Engine.'
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LABELS = [
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LabelDescriptor(key='project_id', value_type='STRING',
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description='The ID of the GCP project...'),
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LabelDescriptor(key='instance_id', value_type='STRING',
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description='The VM instance identifier...'),
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LabelDescriptor(key='zone', value_type='STRING',
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description='The GCE zone...'),
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]
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descriptor = self._makeOne(
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name=NAME,
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type_=TYPE,
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display_name=DISPLAY_NAME,
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description=DESCRIPTION,
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labels=LABELS,
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)
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self.assertEqual(descriptor.name, NAME)
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self.assertEqual(descriptor.type, TYPE)
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self.assertEqual(descriptor.display_name, DISPLAY_NAME)
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self.assertEqual(descriptor.description, DESCRIPTION)
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self.assertEqual(descriptor.labels, LABELS)
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def test_from_dict(self):
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TYPE = 'gce_instance'
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NAME = 'projects/my-project/monitoredResourceDescriptors/' + TYPE
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DISPLAY_NAME = 'GCE Instance'
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DESCRIPTION = 'A VM instance hosted in Google Compute Engine.'
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LABEL1 = {'key': 'project_id', 'valueType': 'STRING',
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'description': 'The ID of the GCP project...'}
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LABEL2 = {'key': 'instance_id', 'valueType': 'STRING',
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'description': 'The VM instance identifier...'}
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LABEL3 = {'key': 'zone', 'valueType': 'STRING',
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'description': 'The GCE zone...'}
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info = {
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'name': NAME,
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'type': TYPE,
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'displayName': DISPLAY_NAME,
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'description': DESCRIPTION,
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'labels': [LABEL1, LABEL2, LABEL3],
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}
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descriptor = self._getTargetClass()._from_dict(info)
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self.assertEqual(descriptor.name, NAME)
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self.assertEqual(descriptor.type, TYPE)
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self.assertEqual(descriptor.display_name, DISPLAY_NAME)
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self.assertEqual(descriptor.description, DESCRIPTION)
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self.assertEqual(len(descriptor.labels), 3)
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label1, label2, label3 = descriptor.labels
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self.assertEqual(label1.key, LABEL1['key'])
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self.assertEqual(label2.key, LABEL2['key'])
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self.assertEqual(label3.key, LABEL3['key'])
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def test_from_dict_defaults(self):
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TYPE = 'gce_instance'
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NAME = 'projects/my-project/monitoredResourceDescriptors/' + TYPE
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info = {
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'name': NAME,
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'type': TYPE,
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}
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descriptor = self._getTargetClass()._from_dict(info)
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self.assertEqual(descriptor.name, NAME)
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self.assertEqual(descriptor.type, TYPE)
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self.assertEqual(descriptor.display_name, '')
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self.assertEqual(descriptor.description, '')
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self.assertEqual(descriptor.labels, ())
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def test_fetch(self):
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PROJECT = 'my-project'
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TYPE = 'gce_instance'
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NAME = 'projects/{project}/monitoredResourceDescriptors/{type}'.format(
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project=PROJECT, type=TYPE)
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DISPLAY_NAME = 'GCE Instance'
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DESCRIPTION = 'A VM instance hosted in Google Compute Engine.'
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LABEL1 = {'key': 'project_id', 'valueType': 'STRING',
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'description': 'The ID of the GCP project...'}
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LABEL2 = {'key': 'instance_id', 'valueType': 'STRING',
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'description': 'The VM instance identifier...'}
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LABEL3 = {'key': 'zone', 'valueType': 'STRING',
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'description': 'The GCE zone...'}
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RESOURCE_DESCRIPTOR = {
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'name': NAME,
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'type': TYPE,
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'displayName': DISPLAY_NAME,
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'description': DESCRIPTION,
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'labels': [LABEL1, LABEL2, LABEL3],
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}
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connection = _Connection(RESOURCE_DESCRIPTOR)
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client = _Client(project=PROJECT, connection=connection)
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descriptor = self._getTargetClass()._fetch(client, TYPE)
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self.assertEqual(descriptor.name, NAME)
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self.assertEqual(descriptor.type, TYPE)
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self.assertEqual(descriptor.display_name, DISPLAY_NAME)
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self.assertEqual(descriptor.description, DESCRIPTION)
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self.assertEqual(len(descriptor.labels), 3)
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label1, label2, label3 = descriptor.labels
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self.assertEqual(label1.key, LABEL1['key'])
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self.assertEqual(label2.key, LABEL2['key'])
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self.assertEqual(label3.key, LABEL3['key'])
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request, = connection._requested
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expected_request = {'method': 'GET', 'path': '/' + NAME}
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self.assertEqual(request, expected_request)
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def test_list(self):
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PROJECT = 'my-project'
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PATH = 'projects/{project}/monitoredResourceDescriptors/'.format(
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project=PROJECT)
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TYPE1 = 'custom.googleapis.com/resource-1'
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DESCRIPTION1 = 'This is the first resource.'
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NAME1 = PATH + TYPE1
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RESOURCE_DESCRIPTOR1 = {
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'name': NAME1,
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'type': TYPE1,
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'description': DESCRIPTION1,
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}
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TYPE2 = 'custom.googleapis.com/resource-2'
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DESCRIPTION2 = 'This is the second resource.'
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NAME2 = PATH + TYPE2
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RESOURCE_DESCRIPTOR2 = {
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'name': NAME2,
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'type': TYPE2,
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'description': DESCRIPTION2,
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}
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RESPONSE = {
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'resourceDescriptors':
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[RESOURCE_DESCRIPTOR1, RESOURCE_DESCRIPTOR2],
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}
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connection = _Connection(RESPONSE)
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client = _Client(project=PROJECT, connection=connection)
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descriptors = self._getTargetClass()._list(client)
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self.assertEqual(len(descriptors), 2)
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descriptor1, descriptor2 = descriptors
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self.assertEqual(descriptor1.name, NAME1)
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self.assertEqual(descriptor1.type, TYPE1)
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self.assertEqual(descriptor1.description, DESCRIPTION1)
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self.assertEqual(descriptor2.name, NAME2)
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self.assertEqual(descriptor2.type, TYPE2)
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self.assertEqual(descriptor2.description, DESCRIPTION2)
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request, = connection._requested
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expected_request = {'method': 'GET', 'path': '/' + PATH,
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'query_params': {}}
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self.assertEqual(request, expected_request)
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def test_list_paged(self):
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from gcloud.exceptions import NotFound
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PROJECT = 'my-project'
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PATH = 'projects/{project}/monitoredResourceDescriptors/'.format(
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project=PROJECT)
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TYPE1 = 'custom.googleapis.com/resource-1'
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DESCRIPTION1 = 'This is the first resource.'
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NAME1 = PATH + TYPE1
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RESOURCE_DESCRIPTOR1 = {
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'name': NAME1,
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'type': TYPE1,
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'description': DESCRIPTION1,
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}
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TYPE2 = 'custom.googleapis.com/resource-2'
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DESCRIPTION2 = 'This is the second resource.'
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NAME2 = PATH + TYPE2
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RESOURCE_DESCRIPTOR2 = {
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'name': NAME2,
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'type': TYPE2,
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'description': DESCRIPTION2,
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}
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TOKEN = 'second-page-please'
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RESPONSE1 = {
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'resourceDescriptors': [RESOURCE_DESCRIPTOR1],
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'nextPageToken': TOKEN,
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}
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RESPONSE2 = {
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'resourceDescriptors': [RESOURCE_DESCRIPTOR2],
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}
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connection = _Connection(RESPONSE1, RESPONSE2)
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client = _Client(project=PROJECT, connection=connection)
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descriptors = self._getTargetClass()._list(client)
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self.assertEqual(len(descriptors), 2)
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descriptor1, descriptor2 = descriptors
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self.assertEqual(descriptor1.name, NAME1)
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self.assertEqual(descriptor1.type, TYPE1)
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self.assertEqual(descriptor1.description, DESCRIPTION1)
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self.assertEqual(descriptor2.name, NAME2)
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self.assertEqual(descriptor2.type, TYPE2)
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self.assertEqual(descriptor2.description, DESCRIPTION2)
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request1, request2 = connection._requested
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expected_request1 = {'method': 'GET', 'path': '/' + PATH,
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'query_params': {}}
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expected_request2 = {'method': 'GET', 'path': '/' + PATH,
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'query_params': {'pageToken': TOKEN}}
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self.assertEqual(request1, expected_request1)
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self.assertEqual(request2, expected_request2)
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with self.assertRaises(NotFound):
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self._getTargetClass()._list(client)
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def test_list_filtered(self):
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PROJECT = 'my-project'
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PATH = 'projects/{project}/monitoredResourceDescriptors/'.format(
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project=PROJECT)
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# Request only resources with type names that start with "foobar_".
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FILTER = 'resource.type = starts_with("foobar_")'
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# But there are none.
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RESPONSE = {'resourceDescriptors': []}
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connection = _Connection(RESPONSE)
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client = _Client(project=PROJECT, connection=connection)
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descriptors = self._getTargetClass()._list(client, FILTER)
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self.assertEqual(len(descriptors), 0)
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request, = connection._requested
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expected_request = {'method': 'GET', 'path': '/' + PATH,
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'query_params': {'filter': FILTER}}
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self.assertEqual(request, expected_request)
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class TestResource(unittest2.TestCase):
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def _getTargetClass(self):
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from gcloud.monitoring.resource import Resource
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return Resource
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def _makeOne(self, *args, **kwargs):
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return self._getTargetClass()(*args, **kwargs)
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def test_constructor(self):
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TYPE = 'gce_instance'
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LABELS = {
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'project_id': 'my-project',
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'instance_id': '1234567890123456789',
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'zone': 'us-central1-a',
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}
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resource = self._makeOne(type=TYPE, labels=LABELS)
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self.assertEqual(resource.type, TYPE)
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self.assertEqual(resource.labels, LABELS)
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def test_from_dict(self):
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TYPE = 'gce_instance'
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LABELS = {
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'project_id': 'my-project',
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'instance_id': '1234567890123456789',
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'zone': 'us-central1-a',
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}
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info = {
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'type': TYPE,
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'labels': LABELS,
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}
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resource = self._getTargetClass()._from_dict(info)
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self.assertEqual(resource.type, TYPE)
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self.assertEqual(resource.labels, LABELS)
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def test_from_dict_defaults(self):
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TYPE = 'gce_instance'
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info = {'type': TYPE}
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resource = self._getTargetClass()._from_dict(info)
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self.assertEqual(resource.type, TYPE)
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self.assertEqual(resource.labels, {})
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class _Connection(object):
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def __init__(self, *responses):
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self._responses = list(responses)
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self._requested = []
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def api_request(self, **kwargs):
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from gcloud.exceptions import NotFound
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self._requested.append(kwargs)
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try:
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return self._responses.pop(0)
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except IndexError:
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raise NotFound('miss')
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class _Client(object):
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def __init__(self, project, connection):
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self.project = project
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self.connection = connection
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