openstack/swift
Code Issues Proposed changes
cf1c44dff0
swift/test/unit/common/middleware/test_quotas.py
Bryan Keller b94d0db9aa Correctly send 412 Precondition Failed in copy middleware 
Previously in copy middleware, if a user entered an invalid destination
path with an invalid `container/object` path the server would return
a 500 Internal Server Error. However, the correct response should be
a 412 Precondition Failed. This patch updates copy so that it catches
the 412 Precondition Failed exception and returns it to the client.

Closes-Bug: #1641980

Change-Id: Ic4677ae033d05b8730c6ad1041bd9c07268e11a9
2016-11-17 17:48:24 +00:00

361 lines
15 KiB
Python
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# Copyright (c) 2010-2012 OpenStack Foundation
#
# 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
from swift.common.swob import Request, HTTPUnauthorized, HTTPOk
from swift.common.middleware import container_quotas, copy
from test.unit.common.middleware.helpers import FakeSwift
class FakeCache(object):
def __init__(self, val):
if 'status' not in val:
val['status'] = 200
self.val = val
def get(self, *args):
return self.val
class FakeApp(object):
def __init__(self):
pass
def __call__(self, env, start_response):
start_response('200 OK', [])
return []
class FakeMissingApp(object):
def __init__(self):
pass
def __call__(self, env, start_response):
start_response('404 Not Found', [])
return []
def start_response(*args):
pass
class TestContainerQuotas(unittest.TestCase):
def test_split_path_empty_container_path_segment(self):
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
req = Request.blank('/v1/a//something/something_else',
environ={'REQUEST_METHOD': 'PUT',
'swift.cache': {'key': 'value'}})
res = req.get_response(app)
self.assertEqual(res.status_int, 200)
def test_not_handled(self):
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
req = Request.blank('/v1/a/c', environ={'REQUEST_METHOD': 'PUT'})
res = req.get_response(app)
self.assertEqual(res.status_int, 200)
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
req = Request.blank('/v1/a/c/o', environ={'REQUEST_METHOD': 'GET'})
res = req.get_response(app)
self.assertEqual(res.status_int, 200)
def test_no_quotas(self):
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
req = Request.blank(
'/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT', 'swift.cache': FakeCache({}),
'CONTENT_LENGTH': '100'})
res = req.get_response(app)
self.assertEqual(res.status_int, 200)
def test_exceed_bytes_quota(self):
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '2'}})
req = Request.blank(
'/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT', 'swift.cache': cache,
'CONTENT_LENGTH': '100'})
res = req.get_response(app)
self.assertEqual(res.status_int, 413)
self.assertEqual(res.body, 'Upload exceeds quota.')
def test_not_exceed_bytes_quota(self):
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '100'}})
req = Request.blank(
'/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT', 'swift.cache': cache,
'CONTENT_LENGTH': '100'})
res = req.get_response(app)
self.assertEqual(res.status_int, 200)
def test_exceed_counts_quota(self):
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
cache = FakeCache({'object_count': 1, 'meta': {'quota-count': '1'}})
req = Request.blank(
'/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT', 'swift.cache': cache,
'CONTENT_LENGTH': '100'})
res = req.get_response(app)
self.assertEqual(res.status_int, 413)
self.assertEqual(res.body, 'Upload exceeds quota.')
def test_not_exceed_counts_quota(self):
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
cache = FakeCache({'object_count': 1, 'meta': {'quota-count': '2'}})
req = Request.blank(
'/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT', 'swift.cache': cache,
'CONTENT_LENGTH': '100'})
res = req.get_response(app)
self.assertEqual(res.status_int, 200)
def test_invalid_quotas(self):
req = Request.blank(
'/v1/a/c',
environ={'REQUEST_METHOD': 'POST',
'HTTP_X_CONTAINER_META_QUOTA_BYTES': 'abc'})
res = req.get_response(
container_quotas.ContainerQuotaMiddleware(FakeApp(), {}))
self.assertEqual(res.status_int, 400)
req = Request.blank(
'/v1/a/c',
environ={'REQUEST_METHOD': 'POST',
'HTTP_X_CONTAINER_META_QUOTA_COUNT': 'abc'})
res = req.get_response(
container_quotas.ContainerQuotaMiddleware(FakeApp(), {}))
self.assertEqual(res.status_int, 400)
def test_valid_quotas(self):
req = Request.blank(
'/v1/a/c',
environ={'REQUEST_METHOD': 'POST',
'HTTP_X_CONTAINER_META_QUOTA_BYTES': '123'})
res = req.get_response(
container_quotas.ContainerQuotaMiddleware(FakeApp(), {}))
self.assertEqual(res.status_int, 200)
req = Request.blank(
'/v1/a/c',
environ={'REQUEST_METHOD': 'POST',
'HTTP_X_CONTAINER_META_QUOTA_COUNT': '123'})
res = req.get_response(
container_quotas.ContainerQuotaMiddleware(FakeApp(), {}))
self.assertEqual(res.status_int, 200)
def test_delete_quotas(self):
req = Request.blank(
'/v1/a/c',
environ={'REQUEST_METHOD': 'POST',
'HTTP_X_CONTAINER_META_QUOTA_BYTES': None})
res = req.get_response(
container_quotas.ContainerQuotaMiddleware(FakeApp(), {}))
self.assertEqual(res.status_int, 200)
def test_missing_container(self):
app = container_quotas.ContainerQuotaMiddleware(FakeMissingApp(), {})
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '100'}})
req = Request.blank(
'/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT', 'swift.cache': cache,
'CONTENT_LENGTH': '100'})
res = req.get_response(app)
self.assertEqual(res.status_int, 404)
def test_auth_fail(self):
app = container_quotas.ContainerQuotaMiddleware(FakeApp(), {})
cache = FakeCache({'object_count': 1, 'meta': {'quota-count': '1'},
'write_acl': None})
req = Request.blank(
'/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT', 'swift.cache': cache,
'CONTENT_LENGTH': '100',
'swift.authorize': lambda *args: HTTPUnauthorized()})
res = req.get_response(app)
self.assertEqual(res.status_int, 401)
class ContainerQuotaCopyingTestCases(unittest.TestCase):
def setUp(self):
self.app = FakeSwift()
self.cq_filter = container_quotas.filter_factory({})(self.app)
self.copy_filter = copy.filter_factory({})(self.cq_filter)
def test_exceed_bytes_quota_copy_verb(self):
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '2'}})
self.app.register('GET', '/v1/a/c2/o2', HTTPOk,
{'Content-Length': '10'}, 'passed')
req = Request.blank('/v1/a/c2/o2',
environ={'REQUEST_METHOD': 'COPY',
'swift.cache': cache},
headers={'Destination': '/c/o'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 413)
self.assertEqual(res.body, 'Upload exceeds quota.')
def test_not_exceed_bytes_quota_copy_verb(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk,
{'Content-Length': '10'}, 'passed')
self.app.register(
'PUT', '/v1/a/c/o', HTTPOk, {}, 'passed')
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '100'}})
req = Request.blank('/v1/a/c2/o2',
environ={'REQUEST_METHOD': 'COPY',
'swift.cache': cache},
headers={'Destination': '/c/o'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 200)
def test_exceed_counts_quota_copy_verb(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk, {}, 'passed')
cache = FakeCache({'object_count': 1, 'meta': {'quota-count': '1'}})
req = Request.blank('/v1/a/c2/o2',
environ={'REQUEST_METHOD': 'COPY',
'swift.cache': cache},
headers={'Destination': '/c/o'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 413)
self.assertEqual(res.body, 'Upload exceeds quota.')
def test_exceed_counts_quota_copy_cross_account_verb(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk, {}, 'passed')
a_c_cache = {'storage_policy': '0', 'meta': {'quota-count': '2'},
'status': 200, 'object_count': 1}
a2_c_cache = {'storage_policy': '0', 'meta': {'quota-count': '1'},
'status': 200, 'object_count': 1}
req = Request.blank('/v1/a/c2/o2',
environ={'REQUEST_METHOD': 'COPY',
'swift.infocache': {
'container/a/c': a_c_cache,
'container/a2/c': a2_c_cache}},
headers={'Destination': '/c/o',
'Destination-Account': 'a2'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 413)
self.assertEqual(res.body, 'Upload exceeds quota.')
def test_exceed_counts_quota_copy_cross_account_PUT_verb(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk, {}, 'passed')
a_c_cache = {'storage_policy': '0', 'meta': {'quota-count': '2'},
'status': 200, 'object_count': 1}
a2_c_cache = {'storage_policy': '0', 'meta': {'quota-count': '1'},
'status': 200, 'object_count': 1}
req = Request.blank('/v1/a2/c/o',
environ={'REQUEST_METHOD': 'PUT',
'swift.infocache': {
'container/a/c': a_c_cache,
'container/a2/c': a2_c_cache}},
headers={'X-Copy-From': '/c2/o2',
'X-Copy-From-Account': 'a'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 413)
self.assertEqual(res.body, 'Upload exceeds quota.')
def test_exceed_bytes_quota_copy_from(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk,
{'Content-Length': '10'}, 'passed')
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '2'}})
req = Request.blank('/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT',
'swift.cache': cache},
headers={'x-copy-from': '/c2/o2'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 413)
self.assertEqual(res.body, 'Upload exceeds quota.')
def test_not_exceed_bytes_quota_copy_from(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk,
{'Content-Length': '10'}, 'passed')
self.app.register(
'PUT', '/v1/a/c/o', HTTPOk, {}, 'passed')
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '100'}})
req = Request.blank('/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT',
'swift.cache': cache},
headers={'x-copy-from': '/c2/o2'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 200)
def test_bytes_quota_copy_from_no_src(self):
self.app.register('GET', '/v1/a/c2/o3', HTTPOk, {}, 'passed')
self.app.register(
'PUT', '/v1/a/c/o', HTTPOk, {}, 'passed')
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '100'}})
req = Request.blank('/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT',
'swift.cache': cache},
headers={'x-copy-from': '/c2/o3'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 200)
def test_bytes_quota_copy_from_bad_src(self):
cache = FakeCache({'bytes': 0, 'meta': {'quota-bytes': '100'}})
req = Request.blank('/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT',
'swift.cache': cache},
headers={'x-copy-from': 'bad_path'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 412)
def test_exceed_counts_quota_copy_from(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk,
{'Content-Length': '10'}, 'passed')
cache = FakeCache({'object_count': 1, 'meta': {'quota-count': '1'}})
req = Request.blank('/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT',
'swift.cache': cache},
headers={'x-copy-from': '/c2/o2'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 413)
self.assertEqual(res.body, 'Upload exceeds quota.')
def test_not_exceed_counts_quota_copy_from(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk,
{'Content-Length': '10'}, 'passed')
self.app.register(
'PUT', '/v1/a/c/o', HTTPOk, {}, 'passed')
cache = FakeCache({'object_count': 1, 'meta': {'quota-count': '2'}})
req = Request.blank('/v1/a/c/o',
environ={'REQUEST_METHOD': 'PUT',
'swift.cache': cache},
headers={'x-copy-from': '/c2/o2'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 200)
def test_not_exceed_counts_quota_copy_verb(self):
self.app.register('GET', '/v1/a/c2/o2', HTTPOk,
{'Content-Length': '10'}, 'passed')
self.app.register(
'PUT', '/v1/a/c/o', HTTPOk, {}, 'passed')
cache = FakeCache({'object_count': 1, 'meta': {'quota-count': '2'}})
req = Request.blank('/v1/a/c2/o2',
environ={'REQUEST_METHOD': 'COPY',
'swift.cache': cache},
headers={'Destination': '/c/o'})
res = req.get_response(self.copy_filter)
self.assertEqual(res.status_int, 200)
if __name__ == '__main__':
unittest.main()
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