/usr/lib/python3/dist-packages/glanceclient/tests/utils.py is in python3-glanceclient 1:2.9.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 | # Copyright 2012 OpenStack Foundation
# All Rights Reserved.
#
# 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 copy
import json
import six
import six.moves.urllib.parse as urlparse
import testtools
from glanceclient.v2 import schemas
class FakeAPI(object):
def __init__(self, fixtures):
self.fixtures = fixtures
self.calls = []
def _request(self, method, url, headers=None, data=None,
content_length=None):
call = build_call_record(method, sort_url_by_query_keys(url),
headers or {}, data)
if content_length is not None:
call = tuple(list(call) + [content_length])
self.calls.append(call)
fixture = self.fixtures[sort_url_by_query_keys(url)][method]
data = fixture[1]
if isinstance(fixture[1], six.string_types):
try:
data = json.loads(fixture[1])
except ValueError:
data = six.StringIO(fixture[1])
return FakeResponse(fixture[0], fixture[1]), data
def get(self, *args, **kwargs):
return self._request('GET', *args, **kwargs)
def post(self, *args, **kwargs):
return self._request('POST', *args, **kwargs)
def put(self, *args, **kwargs):
return self._request('PUT', *args, **kwargs)
def patch(self, *args, **kwargs):
return self._request('PATCH', *args, **kwargs)
def delete(self, *args, **kwargs):
return self._request('DELETE', *args, **kwargs)
def head(self, *args, **kwargs):
return self._request('HEAD', *args, **kwargs)
class FakeSchemaAPI(FakeAPI):
def get(self, *args, **kwargs):
_, raw_schema = self._request('GET', *args, **kwargs)
return schemas.Schema(raw_schema)
class RawRequest(object):
def __init__(self, headers, body=None,
version=1.0, status=200, reason="Ok"):
"""A crafted request object used for testing.
:param headers: dict representing HTTP response headers
:param body: file-like object
:param version: HTTP Version
:param status: Response status code
:param reason: Status code related message.
"""
self.body = body
self.status = status
self.reason = reason
self.version = version
self.headers = headers
def getheaders(self):
return copy.deepcopy(self.headers).items()
def getheader(self, key, default):
return self.headers.get(key, default)
def read(self, amt):
return self.body.read(amt)
class FakeResponse(object):
def __init__(self, headers=None, body=None,
version=1.0, status_code=200, reason="Ok"):
"""A crafted response object used for testing.
:param headers: dict representing HTTP response headers
:param body: file-like object
:param version: HTTP Version
:param status: Response status code
:param reason: Status code related message.
"""
self.body = body
self.reason = reason
self.version = version
self.headers = headers
self.headers['x-openstack-request-id'] = 'req-1234'
self.status_code = status_code
self.raw = RawRequest(headers, body=body, reason=reason,
version=version, status=status_code)
@property
def status(self):
return self.status_code
@property
def ok(self):
return (self.status_code < 400 or
self.status_code >= 600)
def read(self, amt):
return self.body.read(amt)
def close(self):
pass
@property
def content(self):
if hasattr(self.body, "read"):
return self.body.read()
return self.body
@property
def text(self):
if isinstance(self.content, six.binary_type):
return self.content.decode('utf-8')
return self.content
def json(self, **kwargs):
return self.body and json.loads(self.text) or ""
def iter_content(self, chunk_size=1, decode_unicode=False):
while True:
chunk = self.raw.read(chunk_size)
if not chunk:
break
yield chunk
def release_conn(self, **kwargs):
pass
class TestCase(testtools.TestCase):
TEST_REQUEST_BASE = {
'config': {'danger_mode': False},
'verify': True}
class FakeTTYStdout(six.StringIO):
"""A Fake stdout that try to emulate a TTY device as much as possible."""
def isatty(self):
return True
def write(self, data):
# When a CR (carriage return) is found reset file.
if data.startswith('\r'):
self.seek(0)
data = data[1:]
return six.StringIO.write(self, data)
class FakeNoTTYStdout(FakeTTYStdout):
"""A Fake stdout that is not a TTY device."""
def isatty(self):
return False
def sort_url_by_query_keys(url):
"""A helper function which sorts the keys of the query string of a url.
For example, an input of '/v2/tasks?sort_key=id&sort_dir=asc&limit=10'
returns '/v2/tasks?limit=10&sort_dir=asc&sort_key=id'. This is to
prevent non-deterministic ordering of the query string causing
problems with unit tests.
:param url: url which will be ordered by query keys
:returns url: url with ordered query keys
"""
parsed = urlparse.urlparse(url)
queries = urlparse.parse_qsl(parsed.query, True)
sorted_query = sorted(queries, key=lambda x: x[0])
encoded_sorted_query = urlparse.urlencode(sorted_query, True)
url_parts = (parsed.scheme, parsed.netloc, parsed.path,
parsed.params, encoded_sorted_query,
parsed.fragment)
return urlparse.urlunparse(url_parts)
def build_call_record(method, url, headers, data):
"""Key the request body be ordered if it's a dict type."""
if isinstance(data, dict):
data = sorted(data.items())
if isinstance(data, six.string_types):
# NOTE(flwang): For image update, the data will be a 'list' which
# contains operation dict, such as: [{"op": "remove", "path": "/a"}]
try:
data = json.loads(data)
except ValueError:
return (method, url, headers or {}, data)
data = [sorted(d.items()) for d in data]
return (method, url, headers or {}, data)
|