Samuel Merritt 1353f2412b Fix up StringIO use in tests for py3
Some spots in this file were already referencing six.StringIO, but
some were still using StringIO.StringIO, which does not work on
py3. This patch just makes them all use six.StringIO and removes the
now-unused (and wrong, on py3) import.

Change-Id: I3c7311c3983f4eb409eedb6f85ede6ffe4059e63
2014-04-23 13:04:54 -07:00

1155 lines
42 KiB
Python

# Copyright (c) 2010-2012 OpenStack, LLC.
#
# 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.
# TODO: More tests
import logging
try:
from unittest import mock
except ImportError:
import mock
import six
import socket
import types
import testtools
import warnings
from six.moves.urllib.parse import urlparse
from six.moves import reload_module
# TODO: mock http connection class with more control over headers
from .utils import fake_http_connect, fake_get_keystoneclient_2_0
from swiftclient import client as c
import swiftclient.utils
class TestClientException(testtools.TestCase):
def test_is_exception(self):
self.assertTrue(issubclass(c.ClientException, Exception))
def test_format(self):
exc = c.ClientException('something failed')
self.assertTrue('something failed' in str(exc))
test_kwargs = (
'scheme',
'host',
'port',
'path',
'query',
'status',
'reason',
'device',
)
for value in test_kwargs:
kwargs = {
'http_%s' % value: value,
}
exc = c.ClientException('test', **kwargs)
self.assertTrue(value in str(exc))
class TestJsonImport(testtools.TestCase):
def tearDown(self):
try:
import json
except ImportError:
pass
else:
reload_module(json)
try:
import simplejson
except ImportError:
pass
else:
reload_module(simplejson)
super(TestJsonImport, self).tearDown()
def test_any(self):
self.assertTrue(hasattr(c, 'json_loads'))
def test_no_simplejson(self):
# break simplejson
try:
import simplejson
except ImportError:
# not installed, so we don't have to break it for these tests
pass
else:
delattr(simplejson, 'loads')
reload_module(c)
try:
from json import loads
except ImportError:
# this case is stested in _no_json
pass
else:
self.assertEqual(loads, c.json_loads)
class MockHttpTest(testtools.TestCase):
def setUp(self):
super(MockHttpTest, self).setUp()
def fake_http_connection(*args, **kwargs):
_orig_http_connection = c.http_connection
return_read = kwargs.get('return_read')
query_string = kwargs.get('query_string')
storage_url = kwargs.get('storage_url')
def wrapper(url, proxy=None, cacert=None, insecure=False,
ssl_compression=True):
if storage_url:
self.assertEqual(storage_url, url)
parsed, _conn = _orig_http_connection(url, proxy=proxy)
conn = fake_http_connect(*args, **kwargs)()
def request(method, url, *args, **kwargs):
if query_string:
self.assertTrue(url.endswith('?' + query_string))
if url.endswith('invalid_cert') and not insecure:
from swiftclient import client as c
raise c.ClientException("invalid_certificate")
return
conn.request = request
conn.has_been_read = False
_orig_read = conn.read
def read(*args, **kwargs):
conn.has_been_read = True
return _orig_read(*args, **kwargs)
conn.read = return_read or read
return parsed, conn
return wrapper
self.fake_http_connection = fake_http_connection
def tearDown(self):
super(MockHttpTest, self).tearDown()
reload_module(c)
class MockHttpResponse():
def __init__(self, status=0):
self.status = status
self.status_code = status
self.reason = "OK"
self.buffer = []
self.requests_params = None
class Raw:
def read():
pass
self.raw = Raw()
def read(self):
return ""
def getheader(self, name, default):
return ""
def getheaders(self):
return {"key1": "value1", "key2": "value2"}
def fake_response(self):
return MockHttpResponse(self.status)
def _fake_request(self, *arg, **kwarg):
self.status = 200
self.requests_params = kwarg
# This simulate previous httplib implementation that would do a
# putrequest() and then use putheader() to send header.
for k, v in kwarg['headers'].items():
self.buffer.append((k, v))
return self.fake_response()
class TestHttpHelpers(MockHttpTest):
def test_quote(self):
value = b'bytes\xff'
self.assertEqual('bytes%FF', c.quote(value))
value = 'native string'
self.assertEqual('native%20string', c.quote(value))
value = u'unicode string'
self.assertEqual('unicode%20string', c.quote(value))
value = u'unicode:\xe9\u20ac'
self.assertEqual('unicode%3A%C3%A9%E2%82%AC', c.quote(value))
def test_http_connection(self):
url = 'http://www.test.com'
_junk, conn = c.http_connection(url)
self.assertTrue(isinstance(conn, c.HTTPConnection))
url = 'https://www.test.com'
_junk, conn = c.http_connection(url)
self.assertTrue(isinstance(conn, c.HTTPConnection))
url = 'ftp://www.test.com'
self.assertRaises(c.ClientException, c.http_connection, url)
def test_set_user_agent_default(self):
_junk, conn = c.http_connection('http://www.example.com')
req_headers = {}
def my_request_handler(*a, **kw):
req_headers.update(kw.get('headers', {}))
conn._request = my_request_handler
# test the default
conn.request('GET', '/')
ua = req_headers.get('user-agent', 'XXX-MISSING-XXX')
self.assert_(ua.startswith('python-swiftclient-'))
def test_set_user_agent_per_request_override(self):
_junk, conn = c.http_connection('http://www.example.com')
req_headers = {}
def my_request_handler(*a, **kw):
req_headers.update(kw.get('headers', {}))
conn._request = my_request_handler
# test if it's actually set
conn.request('GET', '/', headers={'User-Agent': 'Me'})
ua = req_headers.get('user-agent', 'XXX-MISSING-XXX')
self.assertEqual(ua, 'Me', req_headers)
def test_set_user_agent_default_override(self):
_junk, conn = c.http_connection(
'http://www.example.com',
default_user_agent='a-new-default')
req_headers = {}
def my_request_handler(*a, **kw):
req_headers.update(kw.get('headers', {}))
conn._request = my_request_handler
# test setting a default
conn._request = my_request_handler
conn.request('GET', '/')
ua = req_headers.get('user-agent', 'XXX-MISSING-XXX')
self.assertEqual(ua, 'a-new-default')
# TODO: following tests are placeholders, need more tests, better coverage
class TestGetAuth(MockHttpTest):
def test_ok(self):
c.http_connection = self.fake_http_connection(200)
url, token = c.get_auth('http://www.test.com', 'asdf', 'asdf')
self.assertEqual(url, None)
self.assertEqual(token, None)
def test_invalid_auth(self):
c.http_connection = self.fake_http_connection(200)
self.assertRaises(c.ClientException, c.get_auth,
'http://www.tests.com', 'asdf', 'asdf',
auth_version="foo")
def test_auth_v1(self):
c.http_connection = self.fake_http_connection(200, auth_v1=True)
url, token = c.get_auth('http://www.test.com', 'asdf', 'asdf',
auth_version="1.0")
self.assertEqual(url, 'storageURL')
self.assertEqual(token, 'someauthtoken')
def test_auth_v1_insecure(self):
c.http_connection = self.fake_http_connection(200, auth_v1=True)
url, token = c.get_auth('http://www.test.com/invalid_cert',
'asdf', 'asdf',
auth_version='1.0',
insecure=True)
self.assertEqual(url, 'storageURL')
self.assertEqual(token, 'someauthtoken')
self.assertRaises(c.ClientException, c.get_auth,
'http://www.test.com/invalid_cert',
'asdf', 'asdf',
auth_version='1.0')
def test_auth_v2(self):
os_options = {'tenant_name': 'asdf'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(os_options)
url, token = c.get_auth('http://www.test.com', 'asdf', 'asdf',
os_options=os_options,
auth_version="2.0")
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
def test_auth_v2_no_tenant_name(self):
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0({})
self.assertRaises(c.ClientException, c.get_auth,
'http://www.tests.com', 'asdf', 'asdf',
os_options={},
auth_version='2.0')
def test_auth_v2_with_tenant_user_in_user(self):
tenant_option = {'tenant_name': 'foo'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(tenant_option)
url, token = c.get_auth('http://www.test.com', 'foo:bar', 'asdf',
os_options={},
auth_version="2.0")
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
def test_auth_v2_tenant_name_no_os_options(self):
tenant_option = {'tenant_name': 'asdf'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(tenant_option)
url, token = c.get_auth('http://www.test.com', 'asdf', 'asdf',
tenant_name='asdf',
os_options={},
auth_version="2.0")
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
def test_auth_v2_with_os_options(self):
os_options = {'service_type': 'object-store',
'endpoint_type': 'internalURL',
'tenant_name': 'asdf'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(os_options)
url, token = c.get_auth('http://www.test.com', 'asdf', 'asdf',
os_options=os_options,
auth_version="2.0")
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
def test_auth_v2_with_tenant_user_in_user_no_os_options(self):
tenant_option = {'tenant_name': 'foo'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(tenant_option)
url, token = c.get_auth('http://www.test.com', 'foo:bar', 'asdf',
auth_version="2.0")
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
def test_auth_v2_with_os_region_name(self):
os_options = {'region_name': 'good-region',
'tenant_name': 'asdf'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(os_options)
url, token = c.get_auth('http://www.test.com', 'asdf', 'asdf',
os_options=os_options,
auth_version="2.0")
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
def test_auth_v2_no_endpoint(self):
os_options = {'region_name': 'unknown_region',
'tenant_name': 'asdf'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(
os_options, c.ClientException)
self.assertRaises(c.ClientException, c.get_auth,
'http://www.tests.com', 'asdf', 'asdf',
os_options=os_options, auth_version='2.0')
def test_auth_v2_ks_exception(self):
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(
{}, c.ClientException)
self.assertRaises(c.ClientException, c.get_auth,
'http://www.tests.com', 'asdf', 'asdf',
os_options={},
auth_version='2.0')
def test_auth_v2_cacert(self):
os_options = {'tenant_name': 'foo'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(
os_options, None)
auth_url_secure = 'https://www.tests.com'
auth_url_insecure = 'https://www.tests.com/self-signed-certificate'
url, token = c.get_auth(auth_url_secure, 'asdf', 'asdf',
os_options=os_options, auth_version='2.0',
insecure=False)
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
url, token = c.get_auth(auth_url_insecure, 'asdf', 'asdf',
os_options=os_options, auth_version='2.0',
cacert='ca.pem', insecure=False)
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
self.assertRaises(c.ClientException, c.get_auth,
auth_url_insecure, 'asdf', 'asdf',
os_options=os_options, auth_version='2.0')
self.assertRaises(c.ClientException, c.get_auth,
auth_url_insecure, 'asdf', 'asdf',
os_options=os_options, auth_version='2.0',
insecure=False)
def test_auth_v2_insecure(self):
os_options = {'tenant_name': 'foo'}
c.get_keystoneclient_2_0 = fake_get_keystoneclient_2_0(
os_options, None)
auth_url_secure = 'https://www.tests.com'
auth_url_insecure = 'https://www.tests.com/invalid-certificate'
url, token = c.get_auth(auth_url_secure, 'asdf', 'asdf',
os_options=os_options, auth_version='2.0')
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
url, token = c.get_auth(auth_url_insecure, 'asdf', 'asdf',
os_options=os_options, auth_version='2.0',
insecure=True)
self.assertTrue(url.startswith("http"))
self.assertTrue(token)
self.assertRaises(c.ClientException, c.get_auth,
auth_url_insecure, 'asdf', 'asdf',
os_options=os_options, auth_version='2.0')
self.assertRaises(c.ClientException, c.get_auth,
auth_url_insecure, 'asdf', 'asdf',
os_options=os_options, auth_version='2.0',
insecure=False)
class TestGetAccount(MockHttpTest):
def test_no_content(self):
c.http_connection = self.fake_http_connection(204)
value = c.get_account('http://www.test.com', 'asdf')[1]
self.assertEqual(value, [])
def test_param_marker(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&marker=marker")
c.get_account('http://www.test.com', 'asdf', marker='marker')
def test_param_limit(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&limit=10")
c.get_account('http://www.test.com', 'asdf', limit=10)
def test_param_prefix(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&prefix=asdf/")
c.get_account('http://www.test.com', 'asdf', prefix='asdf/')
def test_param_end_marker(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&end_marker=end_marker")
c.get_account('http://www.test.com', 'asdf', end_marker='end_marker')
class TestHeadAccount(MockHttpTest):
def test_ok(self):
c.http_connection = self.fake_http_connection(200)
value = c.head_account('http://www.tests.com', 'asdf')
# TODO: Hmm. This doesn't really test too much as it uses a fake that
# always returns the same dict. I guess it "exercises" the code, so
# I'll leave it for now.
self.assertEqual(type(value), dict)
def test_server_error(self):
body = 'c' * 65
c.http_connection = self.fake_http_connection(500, body=body)
self.assertRaises(c.ClientException, c.head_account,
'http://www.tests.com', 'asdf')
try:
c.head_account('http://www.tests.com', 'asdf')
except c.ClientException as e:
new_body = "[first 60 chars of response] " + body[0:60]
self.assertEqual(e.__str__()[-89:], new_body)
class TestGetContainer(MockHttpTest):
def test_no_content(self):
c.http_connection = self.fake_http_connection(204)
value = c.get_container('http://www.test.com', 'asdf', 'asdf')[1]
self.assertEqual(value, [])
def test_param_marker(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&marker=marker")
c.get_container('http://www.test.com', 'asdf', 'asdf', marker='marker')
def test_param_limit(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&limit=10")
c.get_container('http://www.test.com', 'asdf', 'asdf', limit=10)
def test_param_prefix(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&prefix=asdf/")
c.get_container('http://www.test.com', 'asdf', 'asdf', prefix='asdf/')
def test_param_delimiter(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&delimiter=/")
c.get_container('http://www.test.com', 'asdf', 'asdf', delimiter='/')
def test_param_end_marker(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&end_marker=end_marker")
c.get_container('http://www.test.com', 'asdf', 'asdf',
end_marker='end_marker')
def test_param_path(self):
c.http_connection = self.fake_http_connection(
204,
query_string="format=json&path=asdf")
c.get_container('http://www.test.com', 'asdf', 'asdf',
path='asdf')
class TestHeadContainer(MockHttpTest):
def test_server_error(self):
body = 'c' * 60
c.http_connection = self.fake_http_connection(500, body=body)
self.assertRaises(c.ClientException, c.head_container,
'http://www.test.com', 'asdf', 'asdf',
)
try:
c.head_container('http://www.test.com', 'asdf', 'asdf')
except c.ClientException as e:
self.assertEqual(e.http_response_content, body)
class TestPutContainer(MockHttpTest):
def test_ok(self):
c.http_connection = self.fake_http_connection(200)
value = c.put_container('http://www.test.com', 'asdf', 'asdf')
self.assertEqual(value, None)
def test_server_error(self):
body = 'c' * 60
c.http_connection = self.fake_http_connection(500, body=body)
self.assertRaises(c.ClientException, c.put_container,
'http://www.test.com', 'asdf', 'asdf',
)
try:
c.put_container('http://www.test.com', 'asdf', 'asdf')
except c.ClientException as e:
self.assertEqual(e.http_response_content, body)
class TestDeleteContainer(MockHttpTest):
def test_ok(self):
c.http_connection = self.fake_http_connection(200)
value = c.delete_container('http://www.test.com', 'asdf', 'asdf')
self.assertEqual(value, None)
class TestGetObject(MockHttpTest):
def test_server_error(self):
c.http_connection = self.fake_http_connection(500)
self.assertRaises(c.ClientException, c.get_object,
'http://www.test.com', 'asdf', 'asdf', 'asdf')
def test_query_string(self):
c.http_connection = self.fake_http_connection(200,
query_string="hello=20")
c.get_object('http://www.test.com', 'asdf', 'asdf', 'asdf',
query_string="hello=20")
def test_request_headers(self):
request_args = {}
def fake_request(method, url, body=None, headers=None):
request_args['method'] = method
request_args['url'] = url
request_args['body'] = body
request_args['headers'] = headers
return
conn = self.fake_http_connection(200)('http://www.test.com/')
conn[1].request = fake_request
headers = {'Range': 'bytes=1-2'}
c.get_object('url_is_irrelevant', 'TOKEN', 'container', 'object',
http_conn=conn, headers=headers)
self.assertFalse(request_args['headers'] is None,
"No headers in the request")
self.assertTrue('Range' in request_args['headers'],
"No Range header in the request")
self.assertEqual(request_args['headers']['Range'], 'bytes=1-2')
class TestHeadObject(MockHttpTest):
def test_server_error(self):
c.http_connection = self.fake_http_connection(500)
self.assertRaises(c.ClientException, c.head_object,
'http://www.test.com', 'asdf', 'asdf', 'asdf')
class TestPutObject(MockHttpTest):
def test_ok(self):
c.http_connection = self.fake_http_connection(200)
args = ('http://www.test.com', 'asdf', 'asdf', 'asdf', 'asdf')
value = c.put_object(*args)
self.assertTrue(isinstance(value, six.string_types))
def test_unicode_ok(self):
conn = c.http_connection(u'http://www.test.com/')
mock_file = six.StringIO(u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91')
args = (u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91',
'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91',
u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91',
u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91',
mock_file)
text = u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91'
headers = {'X-Header1': text,
'X-2': 1, 'X-3': {'a': 'b'}, 'a-b': '.x:yz mn:fg:lp'}
resp = MockHttpResponse()
conn[1].getresponse = resp.fake_response
conn[1]._request = resp._fake_request
value = c.put_object(*args, headers=headers, http_conn=conn)
self.assertTrue(isinstance(value, six.string_types))
# Test for RFC-2616 encoded symbols
self.assertIn((b"a-b", b".x:yz mn:fg:lp"),
resp.buffer)
# Test unicode header
self.assertIn((b'x-header1', text.encode('utf8')),
resp.buffer)
def test_chunk_warning(self):
conn = c.http_connection('http://www.test.com/')
mock_file = six.StringIO('asdf')
args = ('asdf', 'asdf', 'asdf', 'asdf', mock_file)
resp = MockHttpResponse()
conn[1].getresponse = resp.fake_response
conn[1]._request = resp._fake_request
with warnings.catch_warnings(record=True) as w:
c.put_object(*args, chunk_size=20, headers={}, http_conn=conn)
self.assertEqual(len(w), 0)
body = 'c' * 60
c.http_connection = self.fake_http_connection(200, body=body)
args = ('http://www.test.com', 'asdf', 'asdf', 'asdf', 'asdf')
with warnings.catch_warnings(record=True) as w:
c.put_object(*args, chunk_size=20)
self.assertEqual(len(w), 1)
self.assertTrue(issubclass(w[-1].category, UserWarning))
def test_server_error(self):
body = 'c' * 60
c.http_connection = self.fake_http_connection(500, body=body)
args = ('http://www.test.com', 'asdf', 'asdf', 'asdf', 'asdf')
self.assertRaises(c.ClientException, c.put_object, *args)
try:
c.put_object(*args)
except c.ClientException as e:
self.assertEqual(e.http_response_content, body)
def test_query_string(self):
c.http_connection = self.fake_http_connection(200,
query_string="hello=20")
c.put_object('http://www.test.com', 'asdf', 'asdf', 'asdf',
query_string="hello=20")
def test_raw_upload(self):
# Raw upload happens when content_length is passed to put_object
conn = c.http_connection(u'http://www.test.com/')
resp = MockHttpResponse(status=200)
conn[1].getresponse = resp.fake_response
conn[1]._request = resp._fake_request
astring = 'asdf'
astring_len = len(astring)
mock_file = six.StringIO(astring)
c.put_object(url='http://www.test.com', http_conn=conn,
contents=mock_file, content_length=astring_len)
self.assertTrue(isinstance(resp.requests_params['data'],
swiftclient.utils.LengthWrapper))
self.assertEqual(astring_len,
len(resp.requests_params['data'].read()))
mock_file = six.StringIO(astring)
c.put_object(url='http://www.test.com', http_conn=conn,
headers={'Content-Length': str(astring_len)},
contents=mock_file)
self.assertTrue(isinstance(resp.requests_params['data'],
swiftclient.utils.LengthWrapper))
self.assertEqual(astring_len,
len(resp.requests_params['data'].read()))
def test_chunk_upload(self):
# Chunked upload happens when no content_length is passed to put_object
conn = c.http_connection(u'http://www.test.com/')
resp = MockHttpResponse(status=200)
conn[1].getresponse = resp.fake_response
conn[1]._request = resp._fake_request
raw_data = 'asdf' * 256
chunk_size = 16
mock_file = six.StringIO(raw_data)
c.put_object(url='http://www.test.com', http_conn=conn,
contents=mock_file, chunk_size=chunk_size)
request_data = resp.requests_params['data']
self.assertTrue(isinstance(request_data, types.GeneratorType))
data = ''
for chunk in request_data:
self.assertEqual(chunk_size, len(chunk))
data += chunk
self.assertEqual(data, raw_data)
def test_params(self):
conn = c.http_connection(u'http://www.test.com/')
resp = MockHttpResponse(status=200)
conn[1].getresponse = resp.fake_response
conn[1]._request = resp._fake_request
c.put_object(url='http://www.test.com', http_conn=conn,
etag='1234-5678', content_type='text/plain')
request_header = resp.requests_params['headers']
self.assertTrue(request_header['etag'], '1234-5678')
self.assertTrue(request_header['content-type'], 'text/plain')
class TestPostObject(MockHttpTest):
def test_ok(self):
c.http_connection = self.fake_http_connection(200)
args = ('http://www.test.com', 'asdf', 'asdf', 'asdf', {})
c.post_object(*args)
def test_unicode_ok(self):
conn = c.http_connection(u'http://www.test.com/')
args = (u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91',
'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91',
u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91',
u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91')
text = u'\u5929\u7a7a\u4e2d\u7684\u4e4c\u4e91'
headers = {'X-Header1': text,
'X-2': '1', 'X-3': {'a': 'b'}, 'a-b': '.x:yz mn:kl:qr'}
resp = MockHttpResponse()
conn[1].getresponse = resp.fake_response
conn[1]._request = resp._fake_request
c.post_object(*args, headers=headers, http_conn=conn)
# Test for RFC-2616 encoded symbols
self.assertTrue((b'a-b', b"a-b: .x:yz mn:kl:qr"), resp.buffer)
# Test unicode header
self.assertIn((b'x-header1', text.encode('utf8')),
resp.buffer)
def test_server_error(self):
body = 'c' * 60
c.http_connection = self.fake_http_connection(500, body=body)
args = ('http://www.test.com', 'asdf', 'asdf', 'asdf', {})
self.assertRaises(c.ClientException, c.post_object, *args)
try:
c.post_object(*args)
except c.ClientException as e:
self.assertEqual(e.http_response_content, body)
class TestDeleteObject(MockHttpTest):
def test_ok(self):
c.http_connection = self.fake_http_connection(200)
c.delete_object('http://www.test.com', 'asdf', 'asdf', 'asdf')
def test_server_error(self):
c.http_connection = self.fake_http_connection(500)
self.assertRaises(c.ClientException, c.delete_object,
'http://www.test.com', 'asdf', 'asdf', 'asdf')
def test_query_string(self):
c.http_connection = self.fake_http_connection(200,
query_string="hello=20")
c.delete_object('http://www.test.com', 'asdf', 'asdf', 'asdf',
query_string="hello=20")
class TestGetCapabilities(MockHttpTest):
def test_ok(self):
conn = self.fake_http_connection(200, body='{}')
http_conn = conn('http://www.test.com/info')
self.assertEqual(type(c.get_capabilities(http_conn)), dict)
self.assertTrue(http_conn[1].has_been_read)
def test_server_error(self):
conn = self.fake_http_connection(500)
http_conn = conn('http://www.test.com/info')
self.assertRaises(c.ClientException, c.get_capabilities, http_conn)
class TestHTTPConnection(MockHttpTest):
def test_ok_proxy(self):
conn = c.http_connection(u'http://www.test.com/',
proxy='http://localhost:8080')
self.assertEquals(conn[1].requests_args['proxies']['http'],
'http://localhost:8080')
def test_bad_proxy(self):
try:
c.http_connection(u'http://www.test.com/', proxy='localhost:8080')
except c.ClientException as e:
self.assertEqual(e.msg, "Proxy's missing scheme")
def test_cacert(self):
conn = c.http_connection(u'http://www.test.com/',
cacert='/dev/urandom')
self.assertEquals(conn[1].requests_args['verify'], '/dev/urandom')
def test_insecure(self):
conn = c.http_connection(u'http://www.test.com/', insecure=True)
self.assertEquals(conn[1].requests_args['verify'], False)
class TestConnection(MockHttpTest):
def test_instance(self):
conn = c.Connection('http://www.test.com', 'asdf', 'asdf')
self.assertEqual(conn.retries, 5)
def test_instance_kwargs(self):
args = {'user': 'ausername',
'key': 'secretpass',
'authurl': 'http://www.test.com',
'tenant_name': 'atenant'}
conn = c.Connection(**args)
self.assertEqual(type(conn), c.Connection)
def test_instance_kwargs_token(self):
args = {'preauthtoken': 'atoken123',
'preauthurl': 'http://www.test.com:8080/v1/AUTH_123456'}
conn = c.Connection(**args)
self.assertEqual(type(conn), c.Connection)
def test_storage_url_override(self):
static_url = 'http://overridden.storage.url'
c.http_connection = self.fake_http_connection(
200, body='[]', storage_url=static_url)
conn = c.Connection('http://auth.url/', 'some_user', 'some_key',
os_options={
'object_storage_url': static_url})
method_signatures = (
(conn.head_account, []),
(conn.get_account, []),
(conn.head_container, ('asdf',)),
(conn.get_container, ('asdf',)),
(conn.put_container, ('asdf',)),
(conn.delete_container, ('asdf',)),
(conn.head_object, ('asdf', 'asdf')),
(conn.get_object, ('asdf', 'asdf')),
(conn.put_object, ('asdf', 'asdf', 'asdf')),
(conn.post_object, ('asdf', 'asdf', {})),
(conn.delete_object, ('asdf', 'asdf')),
)
with mock.patch('swiftclient.client.get_auth_1_0') as mock_get_auth:
mock_get_auth.return_value = ('http://auth.storage.url', 'tToken')
for method, args in method_signatures:
method(*args)
def test_get_capabilities(self):
conn = c.Connection()
with mock.patch('swiftclient.client.get_capabilities') as get_cap:
conn.get_capabilities('http://storage2.test.com')
parsed = get_cap.call_args[0][0][0]
self.assertEqual(parsed.path, '/info')
self.assertEqual(parsed.netloc, 'storage2.test.com')
conn.get_auth = lambda: ('http://storage.test.com/v1/AUTH_test',
'token')
conn.get_capabilities()
parsed = get_cap.call_args[0][0][0]
self.assertEqual(parsed.path, '/info')
self.assertEqual(parsed.netloc, 'storage.test.com')
def test_retry(self):
c.http_connection = self.fake_http_connection(500)
def quick_sleep(*args):
pass
c.sleep = quick_sleep
conn = c.Connection('http://www.test.com', 'asdf', 'asdf')
self.assertRaises(c.ClientException, conn.head_account)
self.assertEqual(conn.attempts, conn.retries + 1)
def test_retry_on_ratelimit(self):
c.http_connection = self.fake_http_connection(498)
def quick_sleep(*args):
pass
c.sleep = quick_sleep
# test retries
conn = c.Connection('http://www.test.com', 'asdf', 'asdf',
retry_on_ratelimit=True)
self.assertRaises(c.ClientException, conn.head_account)
self.assertEqual(conn.attempts, conn.retries + 1)
# test default no-retry
conn = c.Connection('http://www.test.com', 'asdf', 'asdf')
self.assertRaises(c.ClientException, conn.head_account)
self.assertEqual(conn.attempts, 1)
def test_resp_read_on_server_error(self):
c.http_connection = self.fake_http_connection(500)
conn = c.Connection('http://www.test.com', 'asdf', 'asdf', retries=0)
def get_auth(*args, **kwargs):
return 'http://www.new.com', 'new'
conn.get_auth = get_auth
self.url, self.token = conn.get_auth()
method_signatures = (
(conn.head_account, []),
(conn.get_account, []),
(conn.head_container, ('asdf',)),
(conn.get_container, ('asdf',)),
(conn.put_container, ('asdf',)),
(conn.delete_container, ('asdf',)),
(conn.head_object, ('asdf', 'asdf')),
(conn.get_object, ('asdf', 'asdf')),
(conn.put_object, ('asdf', 'asdf', 'asdf')),
(conn.post_object, ('asdf', 'asdf', {})),
(conn.delete_object, ('asdf', 'asdf')),
)
for method, args in method_signatures:
self.assertRaises(c.ClientException, method, *args)
try:
self.assertTrue(conn.http_conn[1].has_been_read)
except AssertionError:
msg = '%s did not read resp on server error' % method.__name__
self.fail(msg)
except Exception as e:
raise e.__class__("%s - %s" % (method.__name__, e))
def test_reauth(self):
c.http_connection = self.fake_http_connection(401)
def get_auth(*args, **kwargs):
return 'http://www.new.com', 'new'
def swap_sleep(*args):
self.swap_sleep_called = True
c.get_auth = get_auth
c.http_connection = self.fake_http_connection(200)
c.sleep = swap_sleep
self.swap_sleep_called = False
conn = c.Connection('http://www.test.com', 'asdf', 'asdf',
preauthurl='http://www.old.com',
preauthtoken='old',
)
self.assertEqual(conn.attempts, 0)
self.assertEqual(conn.url, 'http://www.old.com')
self.assertEqual(conn.token, 'old')
conn.head_account()
self.assertTrue(self.swap_sleep_called)
self.assertEqual(conn.attempts, 2)
self.assertEqual(conn.url, 'http://www.new.com')
self.assertEqual(conn.token, 'new')
def test_reset_stream(self):
class LocalContents(object):
def __init__(self, tell_value=0):
self.already_read = False
self.seeks = []
self.tell_value = tell_value
def tell(self):
return self.tell_value
def seek(self, position):
self.seeks.append(position)
self.already_read = False
def read(self, size=-1):
if self.already_read:
return ''
else:
self.already_read = True
return 'abcdef'
class LocalConnection(object):
def __init__(self, parsed_url=None):
self.reason = ""
if parsed_url:
self.host = parsed_url.netloc
self.port = parsed_url.netloc
def putrequest(self, *args, **kwargs):
self.send()
def putheader(self, *args, **kwargs):
return
def endheaders(self, *args, **kwargs):
return
def send(self, *args, **kwargs):
raise socket.error('oops')
def request(self, *args, **kwargs):
return
def getresponse(self, *args, **kwargs):
self.status = 200
return self
def getheader(self, *args, **kwargs):
return 'header'
def getheaders(self):
return {"key1": "value1", "key2": "value2"}
def read(self, *args, **kwargs):
return ''
def local_http_connection(url, proxy=None, cacert=None,
insecure=False, ssl_compression=True):
parsed = urlparse(url)
return parsed, LocalConnection()
orig_conn = c.http_connection
try:
c.http_connection = local_http_connection
conn = c.Connection('http://www.example.com', 'asdf', 'asdf',
retries=1, starting_backoff=.0001)
contents = LocalContents()
exc = None
try:
conn.put_object('c', 'o', contents)
except socket.error as err:
exc = err
self.assertEqual(contents.seeks, [0])
self.assertEqual(str(exc), 'oops')
contents = LocalContents(tell_value=123)
exc = None
try:
conn.put_object('c', 'o', contents)
except socket.error as err:
exc = err
self.assertEqual(contents.seeks, [123])
self.assertEqual(str(exc), 'oops')
contents = LocalContents()
contents.tell = None
exc = None
try:
conn.put_object('c', 'o', contents)
except c.ClientException as err:
exc = err
self.assertEqual(contents.seeks, [])
self.assertEqual(str(exc), "put_object('c', 'o', ...) failure "
"and no ability to reset contents for reupload.")
finally:
c.http_connection = orig_conn
class TestLogging(MockHttpTest):
"""
Make sure all the lines in http_log are covered.
"""
def setUp(self):
super(TestLogging, self).setUp()
self.swiftclient_logger = logging.getLogger("swiftclient")
self.log_level = self.swiftclient_logger.getEffectiveLevel()
self.swiftclient_logger.setLevel(logging.INFO)
def tearDown(self):
self.swiftclient_logger.setLevel(self.log_level)
super(TestLogging, self).tearDown()
def test_put_ok(self):
c.http_connection = self.fake_http_connection(200)
args = ('http://www.test.com', 'asdf', 'asdf', 'asdf', 'asdf')
value = c.put_object(*args)
self.assertTrue(isinstance(value, six.string_types))
def test_head_error(self):
c.http_connection = self.fake_http_connection(500)
self.assertRaises(c.ClientException, c.head_object,
'http://www.test.com', 'asdf', 'asdf', 'asdf')
def test_get_error(self):
body = 'c' * 65
conn = self.fake_http_connection(
404, body=body)('http://www.test.com/')
request_args = {}
def fake_request(method, url, body=None, headers=None):
request_args['method'] = method
request_args['url'] = url
request_args['body'] = body
request_args['headers'] = headers
return
conn[1].request = fake_request
headers = {'Range': 'bytes=1-2'}
self.assertRaises(
c.ClientException,
c.get_object,
'url_is_irrelevant', 'TOKEN', 'container', 'object',
http_conn=conn, headers=headers)
class TestCloseConnection(MockHttpTest):
def test_close_none(self):
c.http_connection = self.fake_http_connection(200)
conn = c.Connection('http://www.test.com', 'asdf', 'asdf')
self.assertEqual(conn.http_conn, None)
conn.close()
self.assertEqual(conn.http_conn, None)
def test_close_ok(self):
url = 'http://www.test.com'
c.http_connection = self.fake_http_connection(200)
conn = c.Connection(url, 'asdf', 'asdf')
self.assertEqual(conn.http_conn, None)
conn.http_conn = c.http_connection(url)
self.assertEqual(type(conn.http_conn), tuple)
self.assertEqual(len(conn.http_conn), 2)
http_conn_obj = conn.http_conn[1]
self.assertEqual(http_conn_obj.isclosed(), False)
conn.close()
self.assertEqual(http_conn_obj.isclosed(), True)
self.assertEqual(conn.http_conn, None)
if __name__ == '__main__':
testtools.main()