/usr/lib/python2.7/dist-packages/oslo_middleware/tests/test_sizelimit.py is in python-oslo.middleware 3.8.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | # Copyright (c) 2012 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.
from oslo_config import fixture as config
from oslotest import base as test_base
import six
import webob
from oslo_middleware import sizelimit
class TestLimitingReader(test_base.BaseTestCase):
def test_limiting_reader(self):
BYTES = 1024
bytes_read = 0
data = six.StringIO("*" * BYTES)
for chunk in sizelimit.LimitingReader(data, BYTES):
bytes_read += len(chunk)
self.assertEqual(bytes_read, BYTES)
bytes_read = 0
data = six.StringIO("*" * BYTES)
reader = sizelimit.LimitingReader(data, BYTES)
byte = reader.read(1)
while len(byte) != 0:
bytes_read += 1
byte = reader.read(1)
self.assertEqual(bytes_read, BYTES)
def test_read_default_value(self):
BYTES = 1024
data_str = "*" * BYTES
data = six.StringIO(data_str)
reader = sizelimit.LimitingReader(data, BYTES)
res = reader.read()
self.assertEqual(data_str, res)
def test_limiting_reader_fails(self):
BYTES = 1024
def _consume_all_iter():
bytes_read = 0
data = six.StringIO("*" * BYTES)
for chunk in sizelimit.LimitingReader(data, BYTES - 1):
bytes_read += len(chunk)
self.assertRaises(webob.exc.HTTPRequestEntityTooLarge,
_consume_all_iter)
def _consume_all_read():
bytes_read = 0
data = six.StringIO("*" * BYTES)
reader = sizelimit.LimitingReader(data, BYTES - 1)
byte = reader.read(1)
while len(byte) != 0:
bytes_read += 1
byte = reader.read(1)
self.assertRaises(webob.exc.HTTPRequestEntityTooLarge,
_consume_all_read)
class TestRequestBodySizeLimiter(test_base.BaseTestCase):
def setUp(self):
super(TestRequestBodySizeLimiter, self).setUp()
self.useFixture(config.Config())
@webob.dec.wsgify()
def fake_app(req):
return webob.Response(req.body)
self.middleware = sizelimit.RequestBodySizeLimiter(fake_app)
self.MAX_REQUEST_BODY_SIZE = (
self.middleware.oslo_conf.oslo_middleware.max_request_body_size)
self.request = webob.Request.blank('/', method='POST')
def test_content_length_acceptable(self):
self.request.headers['Content-Length'] = self.MAX_REQUEST_BODY_SIZE
self.request.body = b"0" * self.MAX_REQUEST_BODY_SIZE
response = self.request.get_response(self.middleware)
self.assertEqual(response.status_int, 200)
def test_content_length_too_large(self):
self.request.headers['Content-Length'] = self.MAX_REQUEST_BODY_SIZE + 1
self.request.body = b"0" * (self.MAX_REQUEST_BODY_SIZE + 1)
response = self.request.get_response(self.middleware)
self.assertEqual(response.status_int, 413)
def test_request_too_large_no_content_length(self):
self.request.body = b"0" * (self.MAX_REQUEST_BODY_SIZE + 1)
self.request.headers['Content-Length'] = None
response = self.request.get_response(self.middleware)
self.assertEqual(response.status_int, 413)
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