Source code for object_storage.test_container_quotas

# Copyright 2013 Cloudwatt
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#         http://www.apache.org/licenses/LICENSE-2.0
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from tempest.api.object_storage import base
from tempest.common import utils
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
from tempest.lib import exceptions as lib_exc

QUOTA_BYTES = 10
QUOTA_COUNT = 3


[docs]class ContainerQuotasTest(base.BaseObjectTest): """Attempts to test the perfect behavior of quotas in a container.""" def setUp(self): """Creates and sets a container with quotas. Quotas are set by adding meta values to the container, and are validated when set: - X-Container-Meta-Quota-Bytes: Maximum size of the container, in bytes. - X-Container-Meta-Quota-Count: Maximum object count of the container. """ super(ContainerQuotasTest, self).setUp() self.container_name = self.create_container() metadata = {"quota-bytes": str(QUOTA_BYTES), "quota-count": str(QUOTA_COUNT), } self.container_client.create_update_or_delete_container_metadata( self.container_name, create_update_metadata=metadata) @classmethod def resource_cleanup(cls): cls.delete_containers() super(ContainerQuotasTest, cls).resource_cleanup()
[docs] @decorators.idempotent_id('9a0fb034-86af-4df0-86fa-f8bd7db21ae0') @utils.requires_ext(extension='container_quotas', service='object') @decorators.attr(type="smoke") def test_upload_valid_object(self): """Attempts to uploads an object smaller than the bytes quota.""" object_name = data_utils.rand_name(name="TestObject") data = data_utils.arbitrary_string(QUOTA_BYTES) nbefore = self._get_bytes_used() resp, _ = self.object_client.create_object( self.container_name, object_name, data) self.assertHeaders(resp, 'Object', 'PUT') nafter = self._get_bytes_used() self.assertEqual(nbefore + len(data), nafter)
[docs] @decorators.idempotent_id('22eeeb2b-3668-4160-baef-44790f65a5a0') @utils.requires_ext(extension='container_quotas', service='object') @decorators.attr(type="smoke") def test_upload_large_object(self): """Attempts to upload an object larger than the bytes quota.""" object_name = data_utils.rand_name(name="TestObject") data = data_utils.arbitrary_string(QUOTA_BYTES + 1) nbefore = self._get_bytes_used() self.assertRaises(lib_exc.OverLimit, self.object_client.create_object, self.container_name, object_name, data) nafter = self._get_bytes_used() self.assertEqual(nbefore, nafter)
[docs] @decorators.idempotent_id('3a387039-697a-44fc-a9c0-935de31f426b') @utils.requires_ext(extension='container_quotas', service='object') @decorators.attr(type="smoke") def test_upload_too_many_objects(self): """Attempts to upload many objects that exceeds the count limit.""" for _ in range(QUOTA_COUNT): name = data_utils.rand_name(name="TestObject") self.object_client.create_object(self.container_name, name, "") nbefore = self._get_object_count() self.assertEqual(nbefore, QUOTA_COUNT) self.assertRaises(lib_exc.OverLimit, self.object_client.create_object, self.container_name, "OverQuotaObject", "") nafter = self._get_object_count() self.assertEqual(nbefore, nafter)
def _get_container_metadata(self): resp, _ = self.container_client.list_container_metadata( self.container_name) return resp def _get_object_count(self): resp = self._get_container_metadata() return int(resp["x-container-object-count"]) def _get_bytes_used(self): resp = self._get_container_metadata() return int(resp["x-container-bytes-used"])