swiftonfile/test/unit/common/test_constraints.py

156 lines
6.6 KiB
Python

# Copyright (c) 2013 Red Hat, Inc.
#
# 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 unittest
import swift.common.constraints
from nose import SkipTest
from mock import Mock, patch
from gluster.swift.common import constraints as cnt
def mock_glusterfs_mount(*args, **kwargs):
return True
def mock_constraints_conf_int(*args, **kwargs):
return 1000
def mock_check_object_creation(*args, **kwargs):
return None
def mock_check_mount(*args, **kwargs):
return True
def mock_check_mount_err(*args, **kwargs):
return False
class TestConstraints(unittest.TestCase):
""" Tests for common.constraints """
def tearDown(self):
cnt.set_object_name_component_length()
def test_set_object_name_component_length(self):
len = cnt.get_object_name_component_length()
cnt.set_object_name_component_length(len+1)
self.assertEqual(len, cnt.get_object_name_component_length()-1)
if hasattr(swift.common.constraints, 'constraints_conf_int'):
len = swift.common.constraints.constraints_conf_int(
'max_object_name_component_length', 255)
cnt.set_object_name_component_length()
self.assertEqual(len, cnt.get_object_name_component_length())
with patch('swift.common.constraints.constraints_conf_int',
mock_constraints_conf_int):
cnt.set_object_name_component_length()
self.assertEqual(cnt.get_object_name_component_length(), 1000)
def test_validate_obj_name_component(self):
max_obj_len = cnt.get_object_name_component_length()
self.assertFalse(cnt.validate_obj_name_component('tests'*(max_obj_len/5)))
cnt.set_object_name_component_length(300)
self.assertFalse(cnt.validate_obj_name_component('tests'*60))
def test_validate_obj_name_component_err(self):
max_obj_len = cnt.get_object_name_component_length()
self.assertTrue(cnt.validate_obj_name_component('tests'*(max_obj_len/5+1)))
self.assertTrue(cnt.validate_obj_name_component('.'))
self.assertTrue(cnt.validate_obj_name_component('..'))
self.assertTrue(cnt.validate_obj_name_component(''))
def test_validate_headers(self):
req = Mock()
req.headers = []
self.assertEqual(cnt.validate_headers(req), '')
req.headers = ['x-some-header']
self.assertEqual(cnt.validate_headers(req), '')
#TODO: Although we now support x-delete-at and x-delete-after,
#retained this test case as we may add some other header to
#unsupported list in future
raise SkipTest
req.headers = ['x-delete-at', 'x-some-header']
self.assertNotEqual(cnt.validate_headers(req), '')
req.headers = ['x-delete-after', 'x-some-header']
self.assertNotEqual(cnt.validate_headers(req), '')
req.headers = ['x-delete-at', 'x-delete-after', 'x-some-header']
self.assertNotEqual(cnt.validate_headers(req), '')
def test_validate_headers_ignoring_config_set(self):
with patch('gluster.swift.common.constraints.'
'Glusterfs._ignore_unsupported_headers', True):
req = Mock()
req.headers = []
self.assertEqual(cnt.validate_headers(req), '')
req.headers = ['x-some-header']
self.assertEqual(cnt.validate_headers(req), '')
#TODO: Although we now support x-delete-at and x-delete-after,
#retained this test case as we may add some other header to
#unsupported list in future
raise SkipTest
req.headers = ['x-delete-at', 'x-some-header']
self.assertEqual(cnt.validate_headers(req), '')
req.headers = ['x-delete-after', 'x-some-header']
self.assertEqual(cnt.validate_headers(req), '')
req.headers = ['x-delete-at', 'x-delete-after', 'x-some-header']
self.assertEqual(cnt.validate_headers(req), '')
def test_gluster_check_metadata(self):
mock_check_metadata = Mock()
with patch('gluster.swift.common.constraints.__check_metadata',
mock_check_metadata):
req = Mock()
req.headers = []
cnt.gluster_check_metadata(req, 'object')
self.assertTrue(1, mock_check_metadata.call_count)
cnt.gluster_check_metadata(req, 'object', POST=False)
self.assertTrue(1, mock_check_metadata.call_count)
req.headers = ['x-some-header']
self.assertEqual(cnt.gluster_check_metadata(req, 'object', POST=False), None)
#TODO: Although we now support x-delete-at and x-delete-after,
#retained this test case as we may add some other header to
#unsupported list in future
raise SkipTest
req.headers = ['x-delete-at', 'x-some-header']
self.assertNotEqual(cnt.gluster_check_metadata(req, 'object', POST=False), None)
req.headers = ['x-delete-after', 'x-some-header']
self.assertNotEqual(cnt.gluster_check_metadata(req, 'object', POST=False), None)
req.headers = ['x-delete-at', 'x-delete-after', 'x-some-header']
self.assertNotEqual(cnt.gluster_check_metadata(req, 'object', POST=False), None)
def test_gluster_check_object_creation(self):
with patch('gluster.swift.common.constraints.__check_object_creation',
mock_check_object_creation):
req = Mock()
req.headers = []
self.assertFalse(cnt.gluster_check_object_creation(req, 'dir/z'))
def test_gluster_check_object_creation_err(self):
with patch('gluster.swift.common.constraints.__check_object_creation',
mock_check_object_creation):
req = Mock()
req.headers = []
self.assertTrue(cnt.gluster_check_object_creation(req, 'dir/.'))
#TODO: Although we now support x-delete-at and x-delete-after,
#retained this test case as we may add some other header to
#unsupported list in future
raise SkipTest
req.headers = ['x-delete-at']
self.assertTrue(cnt.gluster_check_object_creation(req, 'dir/z'))