114 lines
4.3 KiB
Python
114 lines
4.3 KiB
Python
# Copyright 2016 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import uuid
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from shade import exc
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from shade.tests import fakes
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from shade.tests.unit import base
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class TestImageSnapshot(base.RequestsMockTestCase):
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def setUp(self):
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super(TestImageSnapshot, self).setUp()
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self.server_id = str(uuid.uuid4())
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self.image_id = str(uuid.uuid4())
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def test_create_image_snapshot_wait_until_active_never_active(self):
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snapshot_name = 'test-snapshot'
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fake_image = fakes.make_fake_image(self.image_id, status='pending')
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self.register_uris([
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dict(
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method='POST',
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uri='{endpoint}/servers/{server_id}/action'.format(
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endpoint=fakes.COMPUTE_ENDPOINT,
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server_id=self.server_id),
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headers=dict(
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Location='{endpoint}/images/{image_id}'.format(
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endpoint='https://images.example.com',
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image_id=self.image_id)),
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validate=dict(
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json={
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"createImage": {
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"name": snapshot_name,
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"metadata": {},
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}})),
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self.get_glance_discovery_mock_dict(),
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dict(
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method='GET',
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uri='https://image.example.com/v2/images',
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json=dict(images=[fake_image])),
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])
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self.assertRaises(
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exc.OpenStackCloudTimeout,
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self.cloud.create_image_snapshot,
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snapshot_name, dict(id=self.server_id),
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wait=True, timeout=0.01)
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# After the fifth call, we just keep polling get images for status.
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# Due to mocking sleep, we have no clue how many times we'll call it.
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self.assert_calls(stop_after=5, do_count=False)
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def test_create_image_snapshot_wait_active(self):
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snapshot_name = 'test-snapshot'
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pending_image = fakes.make_fake_image(self.image_id, status='pending')
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fake_image = fakes.make_fake_image(self.image_id)
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self.register_uris([
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dict(
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method='POST',
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uri='{endpoint}/servers/{server_id}/action'.format(
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endpoint=fakes.COMPUTE_ENDPOINT,
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server_id=self.server_id),
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headers=dict(
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Location='{endpoint}/images/{image_id}'.format(
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endpoint='https://images.example.com',
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image_id=self.image_id)),
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validate=dict(
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json={
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"createImage": {
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"name": snapshot_name,
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"metadata": {},
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}})),
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self.get_glance_discovery_mock_dict(),
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dict(
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method='GET',
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uri='https://image.example.com/v2/images',
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json=dict(images=[pending_image])),
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dict(
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method='GET',
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uri='https://image.example.com/v2/images',
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json=dict(images=[fake_image])),
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])
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image = self.cloud.create_image_snapshot(
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'test-snapshot', dict(id=self.server_id), wait=True, timeout=2)
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self.assertEqual(image['id'], self.image_id)
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self.assert_calls()
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def test_create_image_snapshot_bad_name_exception(self):
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self.register_uris([
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dict(
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method='POST',
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uri='{endpoint}/servers/{server_id}/action'.format(
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endpoint=fakes.COMPUTE_ENDPOINT,
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server_id=self.server_id),
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json=dict(servers=[])),
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])
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self.assertRaises(
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exc.OpenStackCloudException,
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self.cloud.create_image_snapshot,
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'test-snapshot', self.server_id)
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