swift/test/functionalnosetests/swift_testing.py
Chmouel Boudjnah 22572b506a Remove swift.common.client from here.
- It has been to its own gerrit project.
- direct_client should follow next.
- Implements blueprint clientbindings.

Change-Id: I3bb50c95eba81302bfec71cb7ce5288b85a41dc0
2012-06-07 16:36:49 +02:00

130 lines
4.2 KiB
Python

import errno
import os
import socket
import sys
from httplib import HTTPException
from time import sleep
from nose import SkipTest
from ConfigParser import MissingSectionHeaderError
from test import get_config
from swiftclient import get_auth, http_connection
conf = get_config('func_test')
# If no conf was read, we will fall back to old school env vars
swift_test_auth = os.environ.get('SWIFT_TEST_AUTH')
swift_test_user = [os.environ.get('SWIFT_TEST_USER'), None, None]
swift_test_key = [os.environ.get('SWIFT_TEST_KEY'), None, None]
if conf:
swift_test_auth = 'http'
if conf.get('auth_ssl', 'no').lower() in ('yes', 'true', 'on', '1'):
swift_test_auth = 'https'
if 'auth_prefix' not in conf:
conf['auth_prefix'] = '/'
try:
swift_test_auth += \
'://%(auth_host)s:%(auth_port)s%(auth_prefix)sv1.0' % conf
except KeyError:
pass # skip
if 'account' in conf:
swift_test_user[0] = '%(account)s:%(username)s' % conf
else:
swift_test_user[0] = '%(username)s' % conf
swift_test_key[0] = conf['password']
try:
swift_test_user[1] = '%s%s' % ('%s:' % conf['account2'] if 'account2'
in conf else '', conf['username2'])
swift_test_key[1] = conf['password2']
except KeyError, err:
pass # old conf, no second account tests can be run
try:
swift_test_user[2] = '%s%s' % ('%s:' % conf['account'] if 'account'
in conf else '', conf['username3'])
swift_test_key[2] = conf['password3']
except KeyError, err:
pass # old conf, no third account tests can be run
skip = not all([swift_test_auth, swift_test_user[0], swift_test_key[0]])
if skip:
print >>sys.stderr, 'SKIPPING FUNCTIONAL TESTS DUE TO NO CONFIG'
skip2 = not all([not skip, swift_test_user[1], swift_test_key[1]])
if not skip and skip2:
print >>sys.stderr, \
'SKIPPING SECOND ACCOUNT FUNCTIONAL TESTS DUE TO NO CONFIG FOR THEM'
skip3 = not all([not skip, swift_test_user[2], swift_test_key[2]])
if not skip and skip3:
print >>sys.stderr, \
'SKIPPING THIRD ACCOUNT FUNCTIONAL TESTS DUE TO NO CONFIG FOR THEM'
class AuthError(Exception):
pass
class InternalServerError(Exception):
pass
url = [None, None, None]
token = [None, None, None]
parsed = [None, None, None]
conn = [None, None, None]
def retry(func, *args, **kwargs):
"""
You can use the kwargs to override the 'retries' (default: 5) and
'use_account' (default: 1).
"""
global url, token, parsed, conn
retries = kwargs.get('retries', 5)
use_account = 1
if 'use_account' in kwargs:
use_account = kwargs['use_account']
del kwargs['use_account']
use_account -= 1
attempts = 0
backoff = 1
while attempts <= retries:
attempts += 1
try:
if not url[use_account] or not token[use_account]:
url[use_account], token[use_account] = \
get_auth(swift_test_auth, swift_test_user[use_account],
swift_test_key[use_account])
parsed[use_account] = conn[use_account] = None
if not parsed[use_account] or not conn[use_account]:
parsed[use_account], conn[use_account] = \
http_connection(url[use_account])
return func(url[use_account], token[use_account],
parsed[use_account], conn[use_account], *args, **kwargs)
except (socket.error, HTTPException):
if attempts > retries:
raise
parsed[use_account] = conn[use_account] = None
except AuthError, err:
url[use_account] = token[use_account] = None
continue
except InternalServerError, err:
pass
if attempts <= retries:
sleep(backoff)
backoff *= 2
raise Exception('No result after %s retries.' % retries)
def check_response(conn):
resp = conn.getresponse()
if resp.status == 401:
resp.read()
raise AuthError()
elif resp.status // 100 == 5:
resp.read()
raise InternalServerError()
return resp