def test_raise_deadlock(self):
class TestException(Exception):
pass
self.attempts = 3
def _mock_get_session():
def _raise_exceptions():
self.attempts -= 1
if self.attempts <= 0:
raise TestException("Exit")
raise db_exc.DBDeadlock("Fake Exception")
return _raise_exceptions
with mock.patch.object(api, 'get_session') as sess:
sess.side_effect = _mock_get_session()
try:
api._image_update(None, {}, 'fake-id')
except TestException:
self.assertEqual(3, sess.call_count)
# Test retry on image destroy if db deadlock occurs
self.attempts = 3
with mock.patch.object(api, 'get_session') as sess:
sess.side_effect = _mock_get_session()
try:
api.image_destroy(None, 'fake-id')
except TestException:
self.assertEqual(3, sess.call_count)
def test_raise_deadlock(self):
class TestException(Exception):
pass
self.attempts = 3
def _mock_get_session():
def _raise_exceptions():
self.attempts -= 1
if self.attempts <= 0:
raise TestException("Exit")
raise db_exc.DBDeadlock("Fake Exception")
return _raise_exceptions
with mock.patch.object(api, 'get_session') as sess:
sess.side_effect = _mock_get_session()
try:
api._image_update(None, {}, 'fake-id')
except TestException:
self.assertEqual(3, sess.call_count)
# Test retry on image destroy if db deadlock occurs
self.attempts = 3
with mock.patch.object(api, 'get_session') as sess:
sess.side_effect = _mock_get_session()
try:
api.image_destroy(None, 'fake-id')
except TestException:
self.assertEqual(3, sess.call_count)
def test_get_image_details_with_changes_since(self):
"""Tests that a detailed call can be filtered by changes-since"""
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
dt3 = timeutils.utcnow() + datetime.timedelta(2)
iso3 = timeutils.isotime(dt3)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = self.get_fixture(id=UUID3, name='fake image #3')
db_api.image_create(self.context, extra_fixture)
db_api.image_destroy(self.context, UUID3)
UUID4 = _gen_uuid()
extra_fixture = self.get_fixture(id=UUID4,
name='fake image #4',
created_at=dt3,
updated_at=dt3)
db_api.image_create(self.context, extra_fixture)
# Check a standard list, 4 images in db (2 deleted)
images = self.client.get_images_detailed(filters={})
self.assertEqualImages(images, (UUID4, UUID2), unjsonify=False)
# Expect 3 images (1 deleted)
filters = {'changes-since': iso1}
images = self.client.get_images(filters=filters)
self.assertEqualImages(images, (UUID4, UUID3, UUID2), unjsonify=False)
# Expect 1 images (0 deleted)
filters = {'changes-since': iso2}
images = self.client.get_images_detailed(filters=filters)
self.assertEqualImages(images, (UUID4, ), unjsonify=False)
# Expect 0 images (0 deleted)
filters = {'changes-since': iso4}
images = self.client.get_images(filters=filters)
self.assertEqualImages(images, (), unjsonify=False)
def test_get_image_details_with_changes_since(self):
"""Tests that a detailed call can be filtered by changes-since"""
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
dt3 = timeutils.utcnow() + datetime.timedelta(2)
iso3 = timeutils.isotime(dt3)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = self.get_fixture(id=UUID3, name='fake image #3')
db_api.image_create(self.context, extra_fixture)
db_api.image_destroy(self.context, UUID3)
UUID4 = _gen_uuid()
extra_fixture = self.get_fixture(id=UUID4, name='fake image #4',
created_at=dt3, updated_at=dt3)
db_api.image_create(self.context, extra_fixture)
# Check a standard list, 4 images in db (2 deleted)
images = self.client.get_images_detailed(filters={})
self.assertEqualImages(images, (UUID4, UUID2), unjsonify=False)
# Expect 3 images (1 deleted)
filters = {'changes-since': iso1}
images = self.client.get_images(filters=filters)
self.assertEqualImages(images, (UUID4, UUID3, UUID2), unjsonify=False)
# Expect 1 images (0 deleted)
filters = {'changes-since': iso2}
images = self.client.get_images_detailed(filters=filters)
self.assertEqualImages(images, (UUID4,), unjsonify=False)
# Expect 0 images (0 deleted)
filters = {'changes-since': iso4}
images = self.client.get_images(filters=filters)
self.assertEqualImages(images, (), unjsonify=False)
def test_get_image_details_with_changes_since(self):
"""Tests that a detailed call can be filtered by changes-since"""
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
dt3 = timeutils.utcnow() + datetime.timedelta(2)
iso3 = timeutils.isotime(dt3)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = {
'id': UUID3,
'status': 'active',
'is_public': True,
'disk_format': 'vhd',
'container_format': 'ovf',
'name': 'fake image #3',
'size': 18,
'checksum': None
}
db_api.image_create(self.context, extra_fixture)
db_api.image_destroy(self.context, UUID3)
UUID4 = _gen_uuid()
extra_fixture = {
'id': UUID4,
'status': 'active',
'is_public': True,
'disk_format': 'ami',
'container_format': 'ami',
'name': 'fake image #4',
'size': 20,
'checksum': None,
'created_at': dt3,
'updated_at': dt3
}
db_api.image_create(self.context, extra_fixture)
# Check a standard list, 4 images in db (2 deleted)
images = self.client.get_images_detailed(filters={})
self.assertEqual(images[0]['id'], UUID4)
self.assertEqual(images[1]['id'], UUID2)
# Expect 3 images (1 deleted)
filters = {'changes-since': iso1}
images = self.client.get_images(filters=filters)
self.assertEquals(len(images), 3)
self.assertEqual(images[0]['id'], UUID4)
self.assertEqual(images[1]['id'], UUID3) # deleted
self.assertEqual(images[2]['id'], UUID2)
# Expect 1 images (0 deleted)
filters = {'changes-since': iso2}
images = self.client.get_images_detailed(filters=filters)
self.assertEquals(len(images), 1)
self.assertEqual(images[0]['id'], UUID4)
# Expect 0 images (0 deleted)
filters = {'changes-since': iso4}
images = self.client.get_images(filters=filters)
self.assertEquals(len(images), 0)
def delete_image(self, context, image_id):
return glance_db.image_destroy(context, image_id)
def test_get_image_details_with_changes_since(self):
"""Tests that a detailed call can be filtered by changes-since"""
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
dt3 = timeutils.utcnow() + datetime.timedelta(2)
iso3 = timeutils.isotime(dt3)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = {'id': UUID3,
'status': 'active',
'is_public': True,
'disk_format': 'vhd',
'container_format': 'ovf',
'name': 'fake image #3',
'size': 18,
'checksum': None}
db_api.image_create(self.context, extra_fixture)
db_api.image_destroy(self.context, UUID3)
UUID4 = _gen_uuid()
extra_fixture = {'id': UUID4,
'status': 'active',
'is_public': True,
'disk_format': 'ami',
'container_format': 'ami',
'name': 'fake image #4',
'size': 20,
'checksum': None,
'created_at': dt3,
'updated_at': dt3}
db_api.image_create(self.context, extra_fixture)
# Check a standard list, 4 images in db (2 deleted)
images = self.client.get_images_detailed(filters={})
self.assertEqual(images[0]['id'], UUID4)
self.assertEqual(images[1]['id'], UUID2)
# Expect 3 images (1 deleted)
filters = {'changes-since': iso1}
images = self.client.get_images(filters=filters)
self.assertEquals(len(images), 3)
self.assertEqual(images[0]['id'], UUID4)
self.assertEqual(images[1]['id'], UUID3) # deleted
self.assertEqual(images[2]['id'], UUID2)
# Expect 1 images (0 deleted)
filters = {'changes-since': iso2}
images = self.client.get_images_detailed(filters=filters)
self.assertEquals(len(images), 1)
self.assertEqual(images[0]['id'], UUID4)
# Expect 0 images (0 deleted)
filters = {'changes-since': iso4}
images = self.client.get_images(filters=filters)
self.assertEquals(len(images), 0)
def test_get_image_details_with_changes_since(self):
"""Tests that a detailed call can be filtered by changes-since"""
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
dt3 = timeutils.utcnow() + datetime.timedelta(2)
iso3 = timeutils.isotime(dt3)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = {
"id": UUID3,
"status": "active",
"is_public": True,
"disk_format": "vhd",
"container_format": "ovf",
"name": "fake image #3",
"size": 18,
"checksum": None,
}
db_api.image_create(self.context, extra_fixture)
db_api.image_destroy(self.context, UUID3)
UUID4 = _gen_uuid()
extra_fixture = {
"id": UUID4,
"status": "active",
"is_public": True,
"disk_format": "ami",
"container_format": "ami",
"name": "fake image #4",
"size": 20,
"checksum": None,
"created_at": dt3,
"updated_at": dt3,
}
db_api.image_create(self.context, extra_fixture)
# Check a standard list, 4 images in db (2 deleted)
images = self.client.get_images_detailed(filters={})
self.assertEqual(images[0]["id"], UUID4)
self.assertEqual(images[1]["id"], UUID2)
# Expect 3 images (1 deleted)
filters = {"changes-since": iso1}
images = self.client.get_images(filters=filters)
self.assertEquals(len(images), 3)
self.assertEqual(images[0]["id"], UUID4)
self.assertEqual(images[1]["id"], UUID3) # deleted
self.assertEqual(images[2]["id"], UUID2)
# Expect 1 images (0 deleted)
filters = {"changes-since": iso2}
images = self.client.get_images_detailed(filters=filters)
self.assertEquals(len(images), 1)
self.assertEqual(images[0]["id"], UUID4)
# Expect 0 images (0 deleted)
filters = {"changes-since": iso4}
images = self.client.get_images(filters=filters)
self.assertEquals(len(images), 0)
