glance/glance/tests/unit/async_/flows/test_api_image_import.py

797 lines
34 KiB
Python

# Copyright 2018 Verizon Wireless
# All Rights Reserved.
#
# 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 sys
from unittest import mock
from oslo_config import cfg
from oslo_utils import units
import taskflow
import glance.async_.flows.api_image_import as import_flow
from glance.common import exception
from glance.common.scripts.image_import import main as image_import
from glance import context
from glance import gateway
import glance.tests.utils as test_utils
from glance_store import exceptions as store_exceptions
from cursive import exception as cursive_exception
CONF = cfg.CONF
TASK_TYPE = 'api_image_import'
TASK_ID1 = 'dbbe7231-020f-4311-87e1-5aaa6da56c02'
IMAGE_ID1 = '41f5b3b0-f54c-4cef-bd45-ce3e376a142f'
UUID1 = 'c80a1a6c-bd1f-41c5-90ee-81afedb1d58d'
TENANT1 = '6838eb7b-6ded-434a-882c-b344c77fe8df'
class TestApiImageImportTask(test_utils.BaseTestCase):
def setUp(self):
super(TestApiImageImportTask, self).setUp()
self.wd_task_input = {
"import_req": {
"method": {
"name": "web-download",
"uri": "http://example.com/image.browncow"
}
}
}
self.gd_task_input = {
"import_req": {
"method": {
"name": "glance-direct"
}
}
}
self.mock_task_repo = mock.MagicMock()
self.mock_image_repo = mock.MagicMock()
@mock.patch('glance.async_.flows.api_image_import._VerifyStaging.__init__')
@mock.patch('taskflow.patterns.linear_flow.Flow.add')
@mock.patch('taskflow.patterns.linear_flow.__init__')
def _pass_uri(self, mock_lf_init, mock_flow_add, mock_VS_init,
uri, file_uri, import_req):
flow_kwargs = {"task_id": TASK_ID1,
"task_type": TASK_TYPE,
"task_repo": self.mock_task_repo,
"image_repo": self.mock_image_repo,
"image_id": IMAGE_ID1,
"import_req": import_req}
mock_lf_init.return_value = None
mock_VS_init.return_value = None
self.config(node_staging_uri=uri)
import_flow.get_flow(**flow_kwargs)
mock_VS_init.assert_called_with(TASK_ID1, TASK_TYPE,
self.mock_task_repo,
file_uri)
def test_get_flow_handles_node_uri_with_ending_slash(self):
test_uri = 'file:///some/where/'
expected_uri = '{0}{1}'.format(test_uri, IMAGE_ID1)
self._pass_uri(uri=test_uri, file_uri=expected_uri,
import_req=self.gd_task_input['import_req'])
self._pass_uri(uri=test_uri, file_uri=expected_uri,
import_req=self.wd_task_input['import_req'])
def test_get_flow_handles_node_uri_without_ending_slash(self):
test_uri = 'file:///some/where'
expected_uri = '{0}/{1}'.format(test_uri, IMAGE_ID1)
self._pass_uri(uri=test_uri, file_uri=expected_uri,
import_req=self.wd_task_input['import_req'])
self._pass_uri(uri=test_uri, file_uri=expected_uri,
import_req=self.gd_task_input['import_req'])
class TestImportToStoreTask(test_utils.BaseTestCase):
def setUp(self):
super(TestImportToStoreTask, self).setUp()
self.gateway = gateway.Gateway()
self.context = context.RequestContext(user_id=TENANT1,
project_id=TENANT1,
overwrite=False)
self.img_factory = self.gateway.get_image_factory(self.context)
def test_execute(self):
wrapper = mock.MagicMock()
action = mock.MagicMock()
task_repo = mock.MagicMock()
wrapper.__enter__.return_value = action
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
"store1", False,
True)
# Assert file_path is honored
with mock.patch.object(image_import, '_execute') as mock_execute:
image_import.execute(mock.sentinel.path)
mock_execute.assert_called_once_with(action, mock.sentinel.path)
# Assert file_path is optional
with mock.patch.object(image_import, '_execute') as mock_execute:
image_import.execute()
mock_execute.assert_called_once_with(action, None)
def test_execute_body_with_store(self):
image = mock.MagicMock()
img_repo = mock.MagicMock()
img_repo.get.return_value = image
task_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
"store1", False,
True)
action = mock.MagicMock()
image_import._execute(action, mock.sentinel.path)
action.set_image_data.assert_called_once_with(
mock.sentinel.path,
TASK_ID1, backend='store1',
set_active=True,
callback=image_import._status_callback)
action.remove_importing_stores(['store1'])
def test_execute_body_with_store_no_path(self):
image = mock.MagicMock()
img_repo = mock.MagicMock()
img_repo.get.return_value = image
task_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
"store1", False,
True)
action = mock.MagicMock()
image_import._execute(action, None)
action.set_image_data.assert_called_once_with(
'http://url',
TASK_ID1, backend='store1',
set_active=True,
callback=image_import._status_callback)
action.remove_importing_stores(['store1'])
def test_execute_body_without_store(self):
image = mock.MagicMock()
img_repo = mock.MagicMock()
img_repo.get.return_value = image
task_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
None, False,
True)
action = mock.MagicMock()
image_import._execute(action, mock.sentinel.path)
action.set_image_data.assert_called_once_with(
mock.sentinel.path,
TASK_ID1, backend=None,
set_active=True,
callback=image_import._status_callback)
action.remove_importing_stores.assert_not_called()
@mock.patch('glance.async_.flows.api_image_import.LOG.debug')
@mock.patch('oslo_utils.timeutils.now')
def test_status_callback_limits_rate(self, mock_now, mock_log):
img_repo = mock.MagicMock()
task_repo = mock.MagicMock()
task_repo.get.return_value.status = 'processing'
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
None, False,
True)
expected_calls = []
log_call = mock.call('Image import %(image_id)s copied %(copied)i MiB',
{'image_id': IMAGE_ID1,
'copied': 0})
action = mock.MagicMock(image_id=IMAGE_ID1)
mock_now.return_value = 1000
image_import._status_callback(action, 32, 32)
# First call will emit immediately because we only ran __init__
# which sets the last status to zero
expected_calls.append(log_call)
mock_log.assert_has_calls(expected_calls)
image_import._status_callback(action, 32, 64)
# Second call will not emit any other logs because no time
# has passed
mock_log.assert_has_calls(expected_calls)
mock_now.return_value += 190
image_import._status_callback(action, 32, 96)
# Third call will not emit any other logs because not enough
# time has passed
mock_log.assert_has_calls(expected_calls)
mock_now.return_value += 300
image_import._status_callback(action, 32, 128)
# Fourth call will emit because we crossed five minutes
expected_calls.append(log_call)
mock_log.assert_has_calls(expected_calls)
mock_now.return_value += 150
image_import._status_callback(action, 32, 128)
# Fifth call will not emit any other logs because not enough
# time has passed
mock_log.assert_has_calls(expected_calls)
mock_now.return_value += 3600
image_import._status_callback(action, 32, 128)
# Sixth call will emit because we crossed five minutes
expected_calls.append(log_call)
mock_log.assert_has_calls(expected_calls)
def test_raises_when_image_deleted(self):
img_repo = mock.MagicMock()
task_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
"store1", False,
True)
image = self.img_factory.new_image(image_id=UUID1)
image.status = "deleted"
img_repo.get.return_value = image
self.assertRaises(exception.ImportTaskError, image_import.execute)
@mock.patch("glance.async_.flows.api_image_import.image_import")
def test_remove_store_from_property(self, mock_import):
img_repo = mock.MagicMock()
task_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
"store1", True,
True)
extra_properties = {"os_glance_importing_to_stores": "store1,store2"}
image = self.img_factory.new_image(image_id=UUID1,
extra_properties=extra_properties)
img_repo.get.return_value = image
image_import.execute()
self.assertEqual(
image.extra_properties['os_glance_importing_to_stores'], "store2")
def test_revert_updates_status_keys(self):
img_repo = mock.MagicMock()
task_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
"store1", True,
True)
extra_properties = {"os_glance_importing_to_stores": "store1,store2"}
image = self.img_factory.new_image(image_id=UUID1,
extra_properties=extra_properties)
img_repo.get.return_value = image
fail_key = 'os_glance_failed_import'
pend_key = 'os_glance_importing_to_stores'
image_import.revert(None)
self.assertEqual('store2', image.extra_properties[pend_key])
try:
raise Exception('foo')
except Exception:
fake_exc_info = sys.exc_info()
extra_properties = {"os_glance_importing_to_stores": "store1,store2"}
image_import.revert(taskflow.types.failure.Failure(fake_exc_info))
self.assertEqual('store2', image.extra_properties[pend_key])
self.assertEqual('store1', image.extra_properties[fail_key])
@mock.patch("glance.async_.flows.api_image_import.image_import")
def test_raises_when_all_stores_must_succeed(self, mock_import):
img_repo = mock.MagicMock()
task_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
"store1", True,
True)
image = self.img_factory.new_image(image_id=UUID1)
img_repo.get.return_value = image
mock_import.set_image_data.side_effect = \
cursive_exception.SignatureVerificationError(
"Signature verification failed")
self.assertRaises(cursive_exception.SignatureVerificationError,
image_import.execute)
@mock.patch("glance.async_.flows.api_image_import.image_import")
def test_doesnt_raise_when_not_all_stores_must_succeed(self, mock_import):
img_repo = mock.MagicMock()
task_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(img_repo, IMAGE_ID1)
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, wrapper,
"http://url",
"store1", False,
True)
image = self.img_factory.new_image(image_id=UUID1)
img_repo.get.return_value = image
mock_import.set_image_data.side_effect = \
cursive_exception.SignatureVerificationError(
"Signature verification failed")
try:
image_import.execute()
self.assertEqual(image.extra_properties['os_glance_failed_import'],
"store1")
except cursive_exception.SignatureVerificationError:
self.fail("Exception shouldn't be raised")
@mock.patch('glance.common.scripts.utils.get_task')
def test_status_callback_updates_task_message(self, mock_get):
task_repo = mock.MagicMock()
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, mock.MagicMock(),
"http://url",
"store1", False,
True)
task = mock.MagicMock()
task.status = 'processing'
mock_get.return_value = task
action = mock.MagicMock()
image_import._status_callback(action, 128, 256 * units.Mi)
mock_get.assert_called_once_with(task_repo, TASK_ID1)
task_repo.save.assert_called_once_with(task)
self.assertEqual(_('Copied %i MiB' % 256), task.message)
@mock.patch('glance.common.scripts.utils.get_task')
def test_status_aborts_missing_task(self, mock_get):
task_repo = mock.MagicMock()
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, mock.MagicMock(),
"http://url",
"store1", False,
True)
mock_get.return_value = None
action = mock.MagicMock()
self.assertRaises(exception.TaskNotFound,
image_import._status_callback,
action, 128, 256 * units.Mi)
mock_get.assert_called_once_with(task_repo, TASK_ID1)
task_repo.save.assert_not_called()
@mock.patch('glance.common.scripts.utils.get_task')
def test_status_aborts_invalid_task_state(self, mock_get):
task_repo = mock.MagicMock()
image_import = import_flow._ImportToStore(TASK_ID1, TASK_TYPE,
task_repo, mock.MagicMock(),
"http://url",
"store1", False,
True)
task = mock.MagicMock()
task.status = 'failed'
mock_get.return_value = task
action = mock.MagicMock()
self.assertRaises(exception.TaskAbortedError,
image_import._status_callback,
action, 128, 256 * units.Mi)
mock_get.assert_called_once_with(task_repo, TASK_ID1)
task_repo.save.assert_not_called()
class TestDeleteFromFS(test_utils.BaseTestCase):
def test_delete_with_backends_deletes(self):
task = import_flow._DeleteFromFS(TASK_ID1, TASK_TYPE)
self.config(enabled_backends='file:foo')
with mock.patch.object(import_flow.store_api, 'delete') as mock_del:
task.execute(mock.sentinel.path)
mock_del.assert_called_once_with(
mock.sentinel.path,
'os_glance_staging_store')
def test_delete_with_backends_delete_fails(self):
self.config(enabled_backends='file:foo')
task = import_flow._DeleteFromFS(TASK_ID1, TASK_TYPE)
with mock.patch.object(import_flow.store_api, 'delete') as mock_del:
mock_del.side_effect = store_exceptions.NotFound(image=IMAGE_ID1,
message='Testing')
# If we didn't swallow this we would explode here
task.execute(mock.sentinel.path)
mock_del.assert_called_once_with(
mock.sentinel.path,
'os_glance_staging_store')
# Raise something unexpected and make sure it bubbles up
mock_del.side_effect = RuntimeError
self.assertRaises(RuntimeError,
task.execute, mock.sentinel.path)
@mock.patch('os.path.exists')
@mock.patch('os.unlink')
def test_delete_without_backends_exists(self, mock_unlink, mock_exists):
mock_exists.return_value = True
task = import_flow._DeleteFromFS(TASK_ID1, TASK_TYPE)
task.execute('1234567foo')
# FIXME(danms): I have no idea why the code arbitrarily snips
# the first seven characters from the path. Need a comment or
# *something*.
mock_unlink.assert_called_once_with('foo')
mock_unlink.reset_mock()
mock_unlink.side_effect = OSError(123, 'failed')
# Make sure we swallow the OSError and don't explode
task.execute('1234567foo')
@mock.patch('os.path.exists')
@mock.patch('os.unlink')
def test_delete_without_backends_missing(self, mock_unlink, mock_exists):
mock_exists.return_value = False
task = import_flow._DeleteFromFS(TASK_ID1, TASK_TYPE)
task.execute('foo')
mock_unlink.assert_not_called()
class TestVerifyImageStateTask(test_utils.BaseTestCase):
def test_verify_active_status(self):
fake_img = mock.MagicMock(status='active')
mock_repo = mock.MagicMock()
mock_repo.get.return_value = fake_img
wrapper = import_flow.ImportActionWrapper(mock_repo, IMAGE_ID1)
task = import_flow._VerifyImageState(TASK_ID1, TASK_TYPE,
wrapper, 'anything!')
task.execute()
fake_img.status = 'importing'
self.assertRaises(import_flow._NoStoresSucceeded,
task.execute)
def test_revert_copy_status_unchanged(self):
wrapper = mock.MagicMock()
task = import_flow._VerifyImageState(TASK_ID1, TASK_TYPE,
wrapper, 'copy-image')
task.revert(mock.sentinel.result)
# If we are doing copy-image, no state update should be made
wrapper.__enter__.return_value.set_image_status.assert_not_called()
def test_reverts_state_nocopy(self):
wrapper = mock.MagicMock()
task = import_flow._VerifyImageState(TASK_ID1, TASK_TYPE,
wrapper, 'glance-direct')
task.revert(mock.sentinel.result)
# Except for copy-image, image state should revert to queued
action = wrapper.__enter__.return_value
action.set_image_status.assert_called_once_with('queued')
class TestImportCopyImageTask(test_utils.BaseTestCase):
def setUp(self):
super(TestImportCopyImageTask, self).setUp()
self.context = context.RequestContext(user_id=TENANT1,
project_id=TENANT1,
overwrite=False)
@mock.patch("glance.async_.flows.api_image_import.image_import")
def test_init_copy_flow_as_non_owner(self, mock_import):
img_repo = mock.MagicMock()
admin_repo = mock.MagicMock()
fake_req = {"method": {"name": "copy-image"},
"backend": ['cheap']}
fake_img = mock.MagicMock()
fake_img.id = IMAGE_ID1
fake_img.status = 'active'
fake_img.extra_properties = {}
admin_repo.get.return_value = fake_img
import_flow.get_flow(task_id=TASK_ID1,
task_type=TASK_TYPE,
task_repo=mock.MagicMock(),
image_repo=img_repo,
admin_repo=admin_repo,
image_id=IMAGE_ID1,
import_req=fake_req,
backend=['cheap'])
# Assert that we saved the image with the admin repo instead of the
# user-context one at the end of get_flow() when we initialize the
# parameters.
admin_repo.save.assert_called_once_with(fake_img, 'active')
img_repo.save.assert_not_called()
class TestImportActionWrapper(test_utils.BaseTestCase):
def test_wrapper_success(self):
mock_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(mock_repo, IMAGE_ID1)
with wrapper as action:
self.assertIsInstance(action, import_flow._ImportActions)
mock_repo.get.assert_called_once_with(IMAGE_ID1)
mock_repo.save.assert_called_once_with(
mock_repo.get.return_value,
mock_repo.get.return_value.status)
def test_wrapper_failure(self):
mock_repo = mock.MagicMock()
wrapper = import_flow.ImportActionWrapper(mock_repo, IMAGE_ID1)
class SpecificError(Exception):
pass
try:
with wrapper:
raise SpecificError('some failure')
except SpecificError:
# NOTE(danms): Make sure we only caught the test exception
# and aren't hiding anything else
pass
mock_repo.get.assert_called_once_with(IMAGE_ID1)
mock_repo.save.assert_not_called()
@mock.patch.object(import_flow, 'LOG')
def test_wrapper_logs_status(self, mock_log):
mock_repo = mock.MagicMock()
mock_image = mock_repo.get.return_value
wrapper = import_flow.ImportActionWrapper(mock_repo, IMAGE_ID1)
mock_image.status = 'foo'
with wrapper as action:
action.set_image_status('bar')
mock_log.debug.assert_called_once_with(
'Image %(image_id)s status changing from '
'%(old_status)s to %(new_status)s',
{'image_id': IMAGE_ID1,
'old_status': 'foo',
'new_status': 'bar'})
self.assertEqual('bar', mock_image.status)
class TestImportActions(test_utils.BaseTestCase):
def setUp(self):
super(TestImportActions, self).setUp()
self.image = mock.MagicMock()
self.image.image_id = IMAGE_ID1
self.image.status = 'active'
self.image.extra_properties = {'speed': '88mph'}
self.image.checksum = mock.sentinel.checksum
self.image.os_hash_algo = mock.sentinel.hash_algo
self.image.os_hash_value = mock.sentinel.hash_value
self.image.size = mock.sentinel.size
self.actions = import_flow._ImportActions(self.image)
def test_image_property_proxies(self):
self.assertEqual(IMAGE_ID1, self.actions.image_id)
self.assertEqual('active', self.actions.image_status)
def test_merge_store_list(self):
# Addition with no existing property works
self.actions.merge_store_list('stores', ['foo', 'bar'])
self.assertEqual({'speed': '88mph',
'stores': 'bar,foo'},
self.image.extra_properties)
# Addition adds to the list
self.actions.merge_store_list('stores', ['baz'])
self.assertEqual('bar,baz,foo', self.image.extra_properties['stores'])
# Removal preserves the rest
self.actions.merge_store_list('stores', ['foo'], subtract=True)
self.assertEqual('bar,baz', self.image.extra_properties['stores'])
# Duplicates aren't duplicated
self.actions.merge_store_list('stores', ['bar'])
self.assertEqual('bar,baz', self.image.extra_properties['stores'])
# Removing the last store leaves the key empty but present
self.actions.merge_store_list('stores', ['baz', 'bar'], subtract=True)
self.assertEqual('', self.image.extra_properties['stores'])
# Make sure we ignore falsey stores
self.actions.merge_store_list('stores', ['', None])
self.assertEqual('', self.image.extra_properties['stores'])
@mock.patch.object(import_flow, 'LOG')
def test_merge_store_logs_info(self, mock_log):
# Removal from non-present key logs debug, but does not fail
self.actions.merge_store_list('stores', ['foo,bar'], subtract=True)
mock_log.debug.assert_has_calls([
mock.call(
'Stores %(stores)s not in %(key)s for image %(image_id)s',
{'image_id': IMAGE_ID1,
'key': 'stores',
'stores': 'foo,bar'}),
mock.call(
'Image %(image_id)s %(key)s=%(stores)s',
{'image_id': IMAGE_ID1,
'key': 'stores',
'stores': ''}),
])
mock_log.debug.reset_mock()
self.actions.merge_store_list('stores', ['foo'])
self.assertEqual('foo', self.image.extra_properties['stores'])
mock_log.debug.reset_mock()
# Removal from a list where store is not present logs debug,
# but does not fail
self.actions.merge_store_list('stores', ['bar'], subtract=True)
self.assertEqual('foo', self.image.extra_properties['stores'])
mock_log.debug.assert_has_calls([
mock.call(
'Stores %(stores)s not in %(key)s for image %(image_id)s',
{'image_id': IMAGE_ID1,
'key': 'stores',
'stores': 'bar'}),
mock.call(
'Image %(image_id)s %(key)s=%(stores)s',
{'image_id': IMAGE_ID1,
'key': 'stores',
'stores': 'foo'}),
])
def test_store_list_helpers(self):
self.actions.add_importing_stores(['foo', 'bar', 'baz'])
self.actions.remove_importing_stores(['bar'])
self.actions.add_failed_stores(['foo', 'bar'])
self.actions.remove_failed_stores(['foo'])
self.assertEqual({'speed': '88mph',
'os_glance_importing_to_stores': 'baz,foo',
'os_glance_failed_import': 'bar'},
self.image.extra_properties)
@mock.patch.object(image_import, 'set_image_data')
def test_set_image_data(self, mock_sid):
self.assertEqual(mock_sid.return_value,
self.actions.set_image_data(
mock.sentinel.uri, mock.sentinel.task_id,
mock.sentinel.backend, mock.sentinel.set_active))
mock_sid.assert_called_once_with(
self.image, mock.sentinel.uri, mock.sentinel.task_id,
backend=mock.sentinel.backend, set_active=mock.sentinel.set_active,
callback=None)
@mock.patch.object(image_import, 'set_image_data')
def test_set_image_data_with_callback(self, mock_sid):
def fake_set_image_data(image, uri, task_id, backend=None,
set_active=False,
callback=None):
callback(mock.sentinel.chunk, mock.sentinel.total)
mock_sid.side_effect = fake_set_image_data
callback = mock.MagicMock()
self.actions.set_image_data(mock.sentinel.uri, mock.sentinel.task_id,
mock.sentinel.backend,
mock.sentinel.set_active,
callback=callback)
# Make sure our callback was triggered through the functools.partial
# to include the original params and the action wrapper
callback.assert_called_once_with(self.actions,
mock.sentinel.chunk,
mock.sentinel.total)
def test_remove_location_for_store(self):
self.image.locations = [
{},
{'metadata': {}},
{'metadata': {'store': 'foo'}},
{'metadata': {'store': 'bar'}},
]
self.actions.remove_location_for_store('foo')
self.assertEqual([{}, {'metadata': {}},
{'metadata': {'store': 'bar'}}],
self.image.locations)
# Add a second definition for bar and make sure only one is removed
self.image.locations.append({'metadata': {'store': 'bar'}})
self.actions.remove_location_for_store('bar')
self.assertEqual([{}, {'metadata': {}},
{'metadata': {'store': 'bar'}}],
self.image.locations)
def test_remove_location_for_store_last_location(self):
self.image.locations = [{'metadata': {'store': 'foo'}}]
self.actions.remove_location_for_store('foo')
self.assertEqual([], self.image.locations)
self.assertIsNone(self.image.checksum)
self.assertIsNone(self.image.os_hash_algo)
self.assertIsNone(self.image.os_hash_value)
self.assertIsNone(self.image.size)
@mock.patch.object(import_flow, 'LOG')
def test_remove_location_for_store_pop_failures(self, mock_log):
class TestList(list):
def pop(self):
pass
self.image.locations = TestList([{'metadata': {'store': 'foo'}}])
with mock.patch.object(self.image.locations, 'pop',
new_callable=mock.PropertyMock) as mock_pop:
mock_pop.side_effect = store_exceptions.NotFound(image='image')
self.actions.remove_location_for_store('foo')
mock_log.warning.assert_called_once_with(
_('Error deleting from store foo when reverting.'))
mock_log.warning.reset_mock()
mock_pop.side_effect = store_exceptions.Forbidden()
self.actions.remove_location_for_store('foo')
mock_log.warning.assert_called_once_with(
_('Error deleting from store foo when reverting.'))
mock_log.warning.reset_mock()
mock_pop.side_effect = Exception
self.actions.remove_location_for_store('foo')
mock_log.warning.assert_called_once_with(
_('Unexpected exception when deleting from store foo.'))
mock_log.warning.reset_mock()
@mock.patch('glance.common.scripts.utils.get_task')
class TestCompleteTask(test_utils.BaseTestCase):
def setUp(self):
super(TestCompleteTask, self).setUp()
self.task_repo = mock.MagicMock()
self.task = mock.MagicMock()
def test_execute(self, mock_get_task):
complete = import_flow._CompleteTask(TASK_ID1, TASK_TYPE,
self.task_repo, IMAGE_ID1)
mock_get_task.return_value = self.task
complete.execute()
mock_get_task.assert_called_once_with(self.task_repo,
TASK_ID1)
self.task.succeed.assert_called_once_with({'image_id': IMAGE_ID1})
self.task_repo.save.assert_called_once_with(self.task)
def test_execute_no_task(self, mock_get_task):
mock_get_task.return_value = None
complete = import_flow._CompleteTask(TASK_ID1, TASK_TYPE,
self.task_repo, IMAGE_ID1)
complete.execute()
self.task_repo.save.assert_not_called()
def test_execute_succeed_fails(self, mock_get_task):
mock_get_task.return_value = self.task
self.task.succeed.side_effect = Exception('testing')
complete = import_flow._CompleteTask(TASK_ID1, TASK_TYPE,
self.task_repo, IMAGE_ID1)
complete.execute()
self.task.fail.assert_called_once_with(
_('Error: <class \'Exception\'>: testing'))
self.task_repo.save.assert_called_once_with(self.task)