def test_create_volume_snapshot_wait(self, mock_cinder):
"""
Test that create_volume_snapshot with a wait returns the volume
snapshot when its status changes to "available".
"""
build_snapshot = fakes.FakeVolumeSnapshot('1234', 'creating',
'foo', 'derpysnapshot')
fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available',
'foo', 'derpysnapshot')
mock_cinder.volume_snapshots.create.return_value = build_snapshot
mock_cinder.volume_snapshots.get.return_value = fake_snapshot
mock_cinder.volume_snapshots.list.return_value = [
build_snapshot, fake_snapshot]
self.assertEqual(
_utils.normalize_volumes(
[meta.obj_to_dict(fake_snapshot)])[0],
self.client.create_volume_snapshot(volume_id='1234',
wait=True)
)
mock_cinder.volume_snapshots.create.assert_called_with(
force=False, volume_id='1234'
)
mock_cinder.volume_snapshots.get.assert_called_with(
snapshot_id=meta.obj_to_dict(build_snapshot)['id']
)
def test_create_volume_snapshot_with_error(self, mock_cinder):
"""
Test that a error status while waiting for the volume snapshot to
create raises an exception in create_volume_snapshot.
"""
build_snapshot = fakes.FakeVolumeSnapshot('1234', 'creating',
'bar', 'derpysnapshot')
error_snapshot = fakes.FakeVolumeSnapshot('1234', 'error',
'blah', 'derpysnapshot')
mock_cinder.volume_snapshots.create.return_value = build_snapshot
mock_cinder.volume_snapshots.get.return_value = error_snapshot
mock_cinder.volume_snapshots.list.return_value = [error_snapshot]
self.assertRaises(
OpenStackCloudException,
self.client.create_volume_snapshot, volume_id='1234',
wait=True, timeout=5)
mock_cinder.volume_snapshots.create.assert_called_with(
force=False, volume_id='1234'
)
mock_cinder.volume_snapshots.get.assert_called_with(
snapshot_id=meta.obj_to_dict(build_snapshot)['id']
)
def test_create_volume_snapshot_with_timeout(self):
"""
Test that a timeout while waiting for the volume snapshot to create
raises an exception in create_volume_snapshot.
"""
snapshot_id = '5678'
volume_id = '1234'
build_snapshot = fakes.FakeVolumeSnapshot(snapshot_id, 'creating',
'foo', 'derpysnapshot')
build_snapshot_dict = meta.obj_to_dict(build_snapshot)
self.register_uris([
dict(method='POST',
uri=self.get_mock_url('volumev2',
'public',
append=['snapshots']),
json={'snapshot': build_snapshot_dict},
validate=dict(
json={'snapshot': {
'force': False,
'volume_id': '1234'
}})),
dict(method='GET',
uri=self.get_mock_url('volumev2',
'public',
append=['snapshots', snapshot_id]),
json={'snapshot': build_snapshot_dict})
])
self.assertRaises(exc.OpenStackCloudTimeout,
self.cloud.create_volume_snapshot,
volume_id=volume_id,
wait=True,
timeout=0.01)
self.assert_calls(do_count=False)
def test_delete_volume_snapshot_with_timeout(self):
"""
Test that a timeout while waiting for the volume snapshot to delete
raises an exception in delete_volume_snapshot.
"""
fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available',
'foo', 'derpysnapshot')
fake_snapshot_dict = meta.obj_to_dict(fake_snapshot)
self.register_uris([
dict(method='GET',
uri=self.get_mock_url(
'volumev2', 'public',
append=['snapshots', 'detail']),
json={'snapshots': [fake_snapshot_dict]}),
dict(method='DELETE',
uri=self.get_mock_url(
'volumev2', 'public',
append=['snapshots', fake_snapshot_dict['id']]))])
self.assertRaises(
exc.OpenStackCloudTimeout,
self.cloud.delete_volume_snapshot, name_or_id='1234',
wait=True, timeout=0.01)
self.assert_calls(do_count=False)
def test_delete_volume_snapshot_with_error(self):
"""
Test that a exception while deleting a volume snapshot will cause an
OpenStackCloudException.
"""
fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available', 'foo',
'derpysnapshot')
fake_snapshot_dict = meta.obj_to_munch(fake_snapshot)
self.register_uris([
dict(method='GET',
uri=self.get_mock_url('volumev2',
'public',
append=['snapshots', 'detail']),
json={'snapshots': [fake_snapshot_dict]}),
dict(method='DELETE',
uri=self.get_mock_url(
'volumev2',
'public',
append=['snapshots', fake_snapshot_dict['id']]),
status_code=404)
])
self.assertRaises(exc.OpenStackCloudException,
self.cloud.delete_volume_snapshot,
name_or_id='1234')
self.assert_calls()
def test_delete_volume_snapshot(self):
"""
Test that delete_volume_snapshot without a wait returns True instance
when the volume snapshot deletes.
"""
fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available', 'foo',
'derpysnapshot')
fake_snapshot_dict = meta.obj_to_munch(fake_snapshot)
self.register_uris([
dict(method='GET',
uri=self.get_mock_url('volumev2',
'public',
append=['snapshots', 'detail']),
json={'snapshots': [fake_snapshot_dict]}),
dict(method='DELETE',
uri=self.get_mock_url(
'volumev2',
'public',
append=['snapshots', fake_snapshot_dict['id']]))
])
self.assertTrue(
self.cloud.delete_volume_snapshot(name_or_id='1234', wait=False))
self.assert_calls()
def test_create_volume_snapshot_wait(self):
"""
Test that create_volume_snapshot with a wait returns the volume
snapshot when its status changes to "available".
"""
snapshot_id = '5678'
volume_id = '1234'
build_snapshot = fakes.FakeVolumeSnapshot(snapshot_id, 'creating',
'foo', 'derpysnapshot')
build_snapshot_dict = meta.obj_to_dict(build_snapshot)
fake_snapshot = fakes.FakeVolumeSnapshot(snapshot_id, 'available',
'foo', 'derpysnapshot')
fake_snapshot_dict = meta.obj_to_dict(fake_snapshot)
self.register_uris([
dict(method='POST',
uri=self.get_mock_url('volumev2',
'public',
append=['snapshots']),
json={'snapshot': build_snapshot_dict},
validate=dict(
json={'snapshot': {
'force': False,
'volume_id': '1234'
}})),
dict(method='GET',
uri=self.get_mock_url('volumev2',
'public',
append=['snapshots', snapshot_id]),
json={'snapshot': build_snapshot_dict}),
dict(method='GET',
uri=self.get_mock_url('volumev2',
'public',
append=['snapshots', snapshot_id]),
json={'snapshot': fake_snapshot_dict})
])
self.assertEqual(
self.cloud._normalize_volume(fake_snapshot_dict),
self.cloud.create_volume_snapshot(volume_id=volume_id, wait=True))
self.assert_calls()
def test_delete_volume_snapshot(self, mock_cinder):
"""
Test that delete_volume_snapshot without a wait returns True instance
when the volume snapshot deletes.
"""
fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available', 'foo',
'derpysnapshot')
mock_cinder.volume_snapshots.list.return_value = [fake_snapshot]
self.assertEqual(
True,
self.cloud.delete_volume_snapshot(name_or_id='1234', wait=False))
mock_cinder.volume_snapshots.list.assert_called_with(detailed=True,
search_opts=None)
def test_delete_volume_snapshot_with_error(self, mock_cinder):
"""
Test that a exception while deleting a volume snapshot will cause an
OpenStackCloudException.
"""
fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available', 'foo',
'derpysnapshot')
mock_cinder.volume_snapshots.delete.side_effect = Exception(
"exception")
mock_cinder.volume_snapshots.list.return_value = [fake_snapshot]
self.assertRaises(exc.OpenStackCloudException,
self.cloud.delete_volume_snapshot,
name_or_id='1234')
mock_cinder.volume_snapshots.delete.assert_called_with(snapshot='1234')
def test_delete_volume_snapshot_with_timeout(self, mock_cinder):
"""
Test that a timeout while waiting for the volume snapshot to delete
raises an exception in delete_volume_snapshot.
"""
fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available', 'foo',
'derpysnapshot')
mock_cinder.volume_snapshots.list.return_value = [fake_snapshot]
self.assertRaises(exc.OpenStackCloudTimeout,
self.cloud.delete_volume_snapshot,
name_or_id='1234',
wait=True,
timeout=0.01)
mock_cinder.volume_snapshots.list.assert_called_with(detailed=True,
search_opts=None)
def test_create_volume_snapshot_with_timeout(self, mock_cinder):
"""
Test that a timeout while waiting for the volume snapshot to create
raises an exception in create_volume_snapshot.
"""
build_snapshot = fakes.FakeVolumeSnapshot('1234', 'creating', 'foo',
'derpysnapshot')
mock_cinder.volume_snapshots.create.return_value = build_snapshot
mock_cinder.volume_snapshots.get.return_value = build_snapshot
mock_cinder.volume_snapshots.list.return_value = [build_snapshot]
self.assertRaises(OpenStackCloudTimeout,
self.cloud.create_volume_snapshot,
volume_id='1234',
wait=True,
timeout=0.01)
mock_cinder.volume_snapshots.create.assert_called_with(
force=False, volume_id='1234')
mock_cinder.volume_snapshots.get.assert_called_with(
snapshot_id=meta.obj_to_dict(build_snapshot)['id'])
