def test_iter_images_cached(self):
# Tests whether the iter_images method returns the values from
# the cache
cache = {'images': []}
images = list(glance.ImagePollster()._iter_images(
self.manager.keystone, cache))
self.assertEqual([], images)
def test_glance_image_counter(self):
counters = list(glance.ImagePollster().get_counters(self.manager))
self.assertEqual(len(counters), 6)
for counter in [c for c in counters if c.name == 'image']:
self.assertEqual(counter.volume, 1)
for image in IMAGE_LIST:
self.assert_(
any(map(lambda counter: counter.volume == image.size,
counters)))
def _do_test_iter_images(self, page_size=0):
self.CONF.set_override("glance_page_size", page_size)
images = list(glance.ImagePollster()._iter_images(
self.manager.keystone, {}))
kwargs = {}
if page_size > 0:
kwargs['page_size'] = page_size
FakeGlanceClient.images.list.assert_called_with(
filters={'is_public': False}, **kwargs)
self.assertEqual(len(set(image.id for image in images)), len(images))
def test_image_get_sample_names(self):
samples = list(glance.ImagePollster().get_samples(self.manager, {}))
self.assertEqual(set(['image']), set([s.name for s in samples]))
def test_image(self):
samples = list(glance.ImagePollster().get_samples(self.manager, {}))
self.assertEqual(3, len(samples))
for sample in samples:
self.assertEqual(1, sample.volume)
def test_iter_images(self):
# Tests whether the iter_images method returns a unique image
# list when there is nothing in the cache
images = list(glance.ImagePollster()._iter_images(
self.manager.keystone, {}))
self.assertEqual(len(set(image.id for image in images)), len(images))
def test_default_discovery(self):
pollster = glance.ImagePollster()
self.assertEqual('endpoint:image', pollster.default_discovery)
def test_get_counter_names(self):
counters = list(glance.ImagePollster().get_counters(self.manager))
self.assertEqual(set([c.name for c in counters]),
set(glance.ImagePollster().get_counter_names()))
def test_glance_image_counter(self):
counters = list(glance.ImagePollster().get_counters(
self.manager, self.context))
self.assertEqual(len(counters), 3)
for counter in counters:
self.assertEqual(counter.volume, 1)
def test_iter_images(self):
images = list(glance.ImagePollster().
iter_images(self.manager.keystone))
self.assertEqual(len(images), len(set(image.id for image in images)))
def setUp(self):
super(TestImagePageSize, self).setUp()
self.CONF = self.useFixture(fixture_config.Config()).conf
self.manager = manager.AgentManager(0, self.CONF)
self.pollster = glance.ImagePollster(self.CONF)