Make the tests passing

- add missed requirements
- add required modules from openstack.common
- added entry points to setup.cfg
- fixed tests location
- fixed incorrect common modules imports

38 files changed, 1076 insertions, 69 deletions

diff --git a/.testr.conf b/.testr.conf
index fb62267..35d9ba4 100644
--- a/.testr.conf
+++ b/.testr.conf
@@ -2,6 +2,6 @@
 test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
              OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
              OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-60} \
-             ${PYTHON:-python} -m subunit.run discover -t ./ . $LISTOPT $IDOPTION
+             ${PYTHON:-python} -m subunit.run discover -t ./ ./tests $LISTOPT $IDOPTION
 test_id_option=--load-list $IDFILE
-test_list_option=--list
\ No newline at end of file
+test_list_option=--list
diff --git a/openstack-common.conf b/openstack-common.conf
new file mode 100644
index 0000000..63e8e40
--- /dev/null
+++ b/openstack-common.conf
@@ -0,0 +1,12 @@
+[DEFAULT]
+
+# The list of modules to copy from oslo-incubator.git
+module=context
+module=gettextutils
+module=fixture.moxstubout
+module=importutils
+module=fixture.config
+module=timeutils
+
+# The base module to hold the copy of openstack.common
+base=oslo.db
diff --git a/oslo/db/api.py b/oslo/db/api.py
index 28e9a82..a2a7d0b 100644
--- a/oslo/db/api.py
+++ b/oslo/db/api.py
@@ -26,8 +26,8 @@ import threading
 import time
 
 from oslo.db import exception
-from openstack.common.gettextutils import _LE
-from openstack.common import importutils
+from oslo.db.openstack.common.gettextutils import _LE
+from oslo.db.openstack.common import importutils
 
 
 LOG = logging.getLogger(__name__)
diff --git a/oslo/db/exception.py b/oslo/db/exception.py
index 601063e..fe9020e 100644
--- a/oslo/db/exception.py
+++ b/oslo/db/exception.py
@@ -18,7 +18,7 @@
 
 import six
 
-from openstack.common.gettextutils import _
+from oslo.db.openstack.common.gettextutils import _
 
 
 class DBError(Exception):
diff --git a/tests/unit/db/__init__.py b/oslo/db/openstack/__init__.py
index e69de29..e69de29 100644
--- a/tests/unit/db/__init__.py
+++ b/oslo/db/openstack/__init__.py
diff --git a/oslo/db/openstack/common/__init__.py b/oslo/db/openstack/common/__init__.py
new file mode 100644
index 0000000..d1223ea
--- /dev/null
+++ b/oslo/db/openstack/common/__init__.py
@@ -0,0 +1,17 @@
+#
+#    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 six
+
+
+six.add_move(six.MovedModule('mox', 'mox', 'mox3.mox'))
diff --git a/oslo/db/openstack/common/context.py b/oslo/db/openstack/common/context.py
new file mode 100644
index 0000000..3eeb445
--- /dev/null
+++ b/oslo/db/openstack/common/context.py
@@ -0,0 +1,111 @@
+# Copyright 2011 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.
+
+"""
+Simple class that stores security context information in the web request.
+
+Projects should subclass this class if they wish to enhance the request
+context or provide additional information in their specific WSGI pipeline.
+"""
+
+import itertools
+import uuid
+
+
+def generate_request_id():
+    return b'req-' + str(uuid.uuid4()).encode('ascii')
+
+
+class RequestContext(object):
+
+    """Helper class to represent useful information about a request context.
+
+    Stores information about the security context under which the user
+    accesses the system, as well as additional request information.
+    """
+
+    user_idt_format = '{user} {tenant} {domain} {user_domain} {p_domain}'
+
+    def __init__(self, auth_token=None, user=None, tenant=None, domain=None,
+                 user_domain=None, project_domain=None, is_admin=False,
+                 read_only=False, show_deleted=False, request_id=None,
+                 instance_uuid=None):
+        self.auth_token = auth_token
+        self.user = user
+        self.tenant = tenant
+        self.domain = domain
+        self.user_domain = user_domain
+        self.project_domain = project_domain
+        self.is_admin = is_admin
+        self.read_only = read_only
+        self.show_deleted = show_deleted
+        self.instance_uuid = instance_uuid
+        if not request_id:
+            request_id = generate_request_id()
+        self.request_id = request_id
+
+    def to_dict(self):
+        user_idt = (
+            self.user_idt_format.format(user=self.user or '-',
+                                        tenant=self.tenant or '-',
+                                        domain=self.domain or '-',
+                                        user_domain=self.user_domain or '-',
+                                        p_domain=self.project_domain or '-'))
+
+        return {'user': self.user,
+                'tenant': self.tenant,
+                'domain': self.domain,
+                'user_domain': self.user_domain,
+                'project_domain': self.project_domain,
+                'is_admin': self.is_admin,
+                'read_only': self.read_only,
+                'show_deleted': self.show_deleted,
+                'auth_token': self.auth_token,
+                'request_id': self.request_id,
+                'instance_uuid': self.instance_uuid,
+                'user_identity': user_idt}
+
+
+def get_admin_context(show_deleted=False):
+    context = RequestContext(None,
+                             tenant=None,
+                             is_admin=True,
+                             show_deleted=show_deleted)
+    return context
+
+
+def get_context_from_function_and_args(function, args, kwargs):
+    """Find an arg of type RequestContext and return it.
+
+       This is useful in a couple of decorators where we don't
+       know much about the function we're wrapping.
+    """
+
+    for arg in itertools.chain(kwargs.values(), args):
+        if isinstance(arg, RequestContext):
+            return arg
+
+    return None
+
+
+def is_user_context(context):
+    """Indicates if the request context is a normal user."""
+    if not context:
+        return False
+    if context.is_admin:
+        return False
+    if not context.user_id or not context.project_id:
+        return False
+    return True
diff --git a/tests/unit/db/sqlalchemy/__init__.py b/oslo/db/openstack/common/fixture/__init__.py
index e69de29..e69de29 100644
--- a/tests/unit/db/sqlalchemy/__init__.py
+++ b/oslo/db/openstack/common/fixture/__init__.py
diff --git a/oslo/db/openstack/common/fixture/config.py b/oslo/db/openstack/common/fixture/config.py
new file mode 100644
index 0000000..9489b85
--- /dev/null
+++ b/oslo/db/openstack/common/fixture/config.py
@@ -0,0 +1,85 @@
+#
+# Copyright 2013 Mirantis, Inc.
+# Copyright 2013 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 fixtures
+from oslo.config import cfg
+import six
+
+
+class Config(fixtures.Fixture):
+    """Allows overriding configuration settings for the test.
+
+    `conf` will be reset on cleanup.
+
+    """
+
+    def __init__(self, conf=cfg.CONF):
+        self.conf = conf
+
+    def setUp(self):
+        super(Config, self).setUp()
+        # NOTE(morganfainberg): unregister must be added to cleanup before
+        # reset is because cleanup works in reverse order of registered items,
+        # and a reset must occur before unregistering options can occur.
+        self.addCleanup(self._unregister_config_opts)
+        self.addCleanup(self.conf.reset)
+        self._registered_config_opts = {}
+
+    def config(self, **kw):
+        """Override configuration values.
+
+        The keyword arguments are the names of configuration options to
+        override and their values.
+
+        If a `group` argument is supplied, the overrides are applied to
+        the specified configuration option group, otherwise the overrides
+        are applied to the ``default`` group.
+
+        """
+
+        group = kw.pop('group', None)
+        for k, v in six.iteritems(kw):
+            self.conf.set_override(k, v, group)
+
+    def _unregister_config_opts(self):
+        for group in self._registered_config_opts:
+            self.conf.unregister_opts(self._registered_config_opts[group],
+                                      group=group)
+
+    def register_opt(self, opt, group=None):
+        """Register a single option for the test run.
+
+        Options registered in this manner will automatically be unregistered
+        during cleanup.
+
+        If a `group` argument is supplied, it will register the new option
+        to that group, otherwise the option is registered to the ``default``
+        group.
+        """
+        self.conf.register_opt(opt, group=group)
+        self._registered_config_opts.setdefault(group, set()).add(opt)
+
+    def register_opts(self, opts, group=None):
+        """Register multiple options for the test run.
+
+        This works in the same manner as register_opt() but takes a list of
+        options as the first argument. All arguments will be registered to the
+        same group if the ``group`` argument is supplied, otherwise all options
+        will be registered to the ``default`` group.
+        """
+        for opt in opts:
+            self.register_opt(opt, group=group)
diff --git a/oslo/db/openstack/common/fixture/moxstubout.py b/oslo/db/openstack/common/fixture/moxstubout.py
new file mode 100644
index 0000000..e4cd025
--- /dev/null
+++ b/oslo/db/openstack/common/fixture/moxstubout.py
@@ -0,0 +1,43 @@
+# Copyright 2010 United States Government as represented by the
+# Administrator of the National Aeronautics and Space Administration.
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+# 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.
+
+##############################################################################
+##############################################################################
+##
+## DO NOT MODIFY THIS FILE
+##
+## This file is being graduated to the oslo.dbtest library. Please make all
+## changes there, and only backport critical fixes here. - dhellmann
+##
+##############################################################################
+##############################################################################
+
+import fixtures
+from six.moves import mox
+
+
+class MoxStubout(fixtures.Fixture):
+    """Deal with code around mox and stubout as a fixture."""
+
+    def setUp(self):
+        super(MoxStubout, self).setUp()
+        # emulate some of the mox stuff, we can't use the metaclass
+        # because it screws with our generators
+        self.mox = mox.Mox()
+        self.stubs = self.mox.stubs
+        self.addCleanup(self.mox.UnsetStubs)
+        self.addCleanup(self.mox.VerifyAll)
diff --git a/oslo/db/openstack/common/gettextutils.py b/oslo/db/openstack/common/gettextutils.py
new file mode 100644
index 0000000..e296d1a
--- /dev/null
+++ b/oslo/db/openstack/common/gettextutils.py
@@ -0,0 +1,449 @@
+# Copyright 2012 Red Hat, Inc.
+# Copyright 2013 IBM Corp.
+# 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.
+
+"""
+gettext for openstack-common modules.
+
+Usual usage in an openstack.common module:
+
+    from oslo.db.openstack.common.gettextutils import _
+"""
+
+import copy
+import functools
+import gettext
+import locale
+from logging import handlers
+import os
+
+from babel import localedata
+import six
+
+_localedir = os.environ.get('oslo.db'.upper() + '_LOCALEDIR')
+_t = gettext.translation('oslo.db', localedir=_localedir, fallback=True)
+
+# We use separate translation catalogs for each log level, so set up a
+# mapping between the log level name and the translator. The domain
+# for the log level is project_name + "-log-" + log_level so messages
+# for each level end up in their own catalog.
+_t_log_levels = dict(
+    (level, gettext.translation('oslo.db' + '-log-' + level,
+                                localedir=_localedir,
+                                fallback=True))
+    for level in ['info', 'warning', 'error', 'critical']
+)
+
+_AVAILABLE_LANGUAGES = {}
+USE_LAZY = False
+
+
+def enable_lazy():
+    """Convenience function for configuring _() to use lazy gettext
+
+    Call this at the start of execution to enable the gettextutils._
+    function to use lazy gettext functionality. This is useful if
+    your project is importing _ directly instead of using the
+    gettextutils.install() way of importing the _ function.
+    """
+    global USE_LAZY
+    USE_LAZY = True
+
+
+def _(msg):
+    if USE_LAZY:
+        return Message(msg, domain='oslo.db')
+    else:
+        if six.PY3:
+            return _t.gettext(msg)
+        return _t.ugettext(msg)
+
+
+def _log_translation(msg, level):
+    """Build a single translation of a log message
+    """
+    if USE_LAZY:
+        return Message(msg, domain='oslo.db' + '-log-' + level)
+    else:
+        translator = _t_log_levels[level]
+        if six.PY3:
+            return translator.gettext(msg)
+        return translator.ugettext(msg)
+
+# Translators for log levels.
+#
+# The abbreviated names are meant to reflect the usual use of a short
+# name like '_'. The "L" is for "log" and the other letter comes from
+# the level.
+_LI = functools.partial(_log_translation, level='info')
+_LW = functools.partial(_log_translation, level='warning')
+_LE = functools.partial(_log_translation, level='error')
+_LC = functools.partial(_log_translation, level='critical')
+
+
+def install(domain, lazy=False):
+    """Install a _() function using the given translation domain.
+
+    Given a translation domain, install a _() function using gettext's
+    install() function.
+
+    The main difference from gettext.install() is that we allow
+    overriding the default localedir (e.g. /usr/share/locale) using
+    a translation-domain-specific environment variable (e.g.
+    NOVA_LOCALEDIR).
+
+    :param domain: the translation domain
+    :param lazy: indicates whether or not to install the lazy _() function.
+                 The lazy _() introduces a way to do deferred translation
+                 of messages by installing a _ that builds Message objects,
+                 instead of strings, which can then be lazily translated into
+                 any available locale.
+    """
+    if lazy:
+        # NOTE(mrodden): Lazy gettext functionality.
+        #
+        # The following introduces a deferred way to do translations on
+        # messages in OpenStack. We override the standard _() function
+        # and % (format string) operation to build Message objects that can
+        # later be translated when we have more information.
+        def _lazy_gettext(msg):
+            """Create and return a Message object.
+
+            Lazy gettext function for a given domain, it is a factory method
+            for a project/module to get a lazy gettext function for its own
+            translation domain (i.e. nova, glance, cinder, etc.)
+
+            Message encapsulates a string so that we can translate
+            it later when needed.
+            """
+            return Message(msg, domain=domain)
+
+        from six import moves
+        moves.builtins.__dict__['_'] = _lazy_gettext
+    else:
+        localedir = '%s_LOCALEDIR' % domain.upper()
+        if six.PY3:
+            gettext.install(domain,
+                            localedir=os.environ.get(localedir))
+        else:
+            gettext.install(domain,
+                            localedir=os.environ.get(localedir),
+                            unicode=True)
+
+
+class Message(six.text_type):
+    """A Message object is a unicode object that can be translated.
+
+    Translation of Message is done explicitly using the translate() method.
+    For all non-translation intents and purposes, a Message is simply unicode,
+    and can be treated as such.
+    """
+
+    def __new__(cls, msgid, msgtext=None, params=None,
+                domain='oslo.db', *args):
+        """Create a new Message object.
+
+        In order for translation to work gettext requires a message ID, this
+        msgid will be used as the base unicode text. It is also possible
+        for the msgid and the base unicode text to be different by passing
+        the msgtext parameter.
+        """
+        # If the base msgtext is not given, we use the default translation
+        # of the msgid (which is in English) just in case the system locale is
+        # not English, so that the base text will be in that locale by default.
+        if not msgtext:
+            msgtext = Message._translate_msgid(msgid, domain)
+        # We want to initialize the parent unicode with the actual object that
+        # would have been plain unicode if 'Message' was not enabled.
+        msg = super(Message, cls).__new__(cls, msgtext)
+        msg.msgid = msgid
+        msg.domain = domain
+        msg.params = params
+        return msg
+
+    def translate(self, desired_locale=None):
+        """Translate this message to the desired locale.
+
+        :param desired_locale: The desired locale to translate the message to,
+                               if no locale is provided the message will be
+                               translated to the system's default locale.
+
+        :returns: the translated message in unicode
+        """
+
+        translated_message = Message._translate_msgid(self.msgid,
+                                                      self.domain,
+                                                      desired_locale)
+        if self.params is None:
+            # No need for more translation
+            return translated_message
+
+        # This Message object may have been formatted with one or more
+        # Message objects as substitution arguments, given either as a single
+        # argument, part of a tuple, or as one or more values in a dictionary.
+        # When translating this Message we need to translate those Messages too
+        translated_params = _translate_args(self.params, desired_locale)
+
+        translated_message = translated_message % translated_params
+
+        return translated_message
+
+    @staticmethod
+    def _translate_msgid(msgid, domain, desired_locale=None):
+        if not desired_locale:
+            system_locale = locale.getdefaultlocale()
+            # If the system locale is not available to the runtime use English
+            if not system_locale[0]:
+                desired_locale = 'en_US'
+            else:
+                desired_locale = system_locale[0]
+
+        locale_dir = os.environ.get(domain.upper() + '_LOCALEDIR')
+        lang = gettext.translation(domain,
+                                   localedir=locale_dir,
+                                   languages=[desired_locale],
+                                   fallback=True)
+        if six.PY3:
+            translator = lang.gettext
+        else:
+            translator = lang.ugettext
+
+        translated_message = translator(msgid)
+        return translated_message
+
+    def __mod__(self, other):
+        # When we mod a Message we want the actual operation to be performed
+        # by the parent class (i.e. unicode()), the only thing  we do here is
+        # save the original msgid and the parameters in case of a translation
+        params = self._sanitize_mod_params(other)
+        unicode_mod = super(Message, self).__mod__(params)
+        modded = Message(self.msgid,
+                         msgtext=unicode_mod,
+                         params=params,
+                         domain=self.domain)
+        return modded
+
+    def _sanitize_mod_params(self, other):
+        """Sanitize the object being modded with this Message.
+
+        - Add support for modding 'None' so translation supports it
+        - Trim the modded object, which can be a large dictionary, to only
+        those keys that would actually be used in a translation
+        - Snapshot the object being modded, in case the message is
+        translated, it will be used as it was when the Message was created
+        """
+        if other is None:
+            params = (other,)
+        elif isinstance(other, dict):
+            # Merge the dictionaries
+            # Copy each item in case one does not support deep copy.
+            params = {}
+            if isinstance(self.params, dict):
+                for key, val in self.params.items():
+                    params[key] = self._copy_param(val)
+            for key, val in other.items():
+                params[key] = self._copy_param(val)
+        else:
+            params = self._copy_param(other)
+        return params
+
+    def _copy_param(self, param):
+        try:
+            return copy.deepcopy(param)
+        except Exception:
+            # Fallback to casting to unicode this will handle the
+            # python code-like objects that can't be deep-copied
+            return six.text_type(param)
+
+    def __add__(self, other):
+        msg = _('Message objects do not support addition.')
+        raise TypeError(msg)
+
+    def __radd__(self, other):
+        return self.__add__(other)
+
+    if six.PY2:
+        def __str__(self):
+            # NOTE(luisg): Logging in python 2.6 tries to str() log records,
+            # and it expects specifically a UnicodeError in order to proceed.
+            msg = _('Message objects do not support str() because they may '
+                    'contain non-ascii characters. '
+                    'Please use unicode() or translate() instead.')
+            raise UnicodeError(msg)
+
+
+def get_available_languages(domain):
+    """Lists the available languages for the given translation domain.
+
+    :param domain: the domain to get languages for
+    """
+    if domain in _AVAILABLE_LANGUAGES:
+        return copy.copy(_AVAILABLE_LANGUAGES[domain])
+
+    localedir = '%s_LOCALEDIR' % domain.upper()
+    find = lambda x: gettext.find(domain,
+                                  localedir=os.environ.get(localedir),
+                                  languages=[x])
+
+    # NOTE(mrodden): en_US should always be available (and first in case
+    # order matters) since our in-line message strings are en_US
+    language_list = ['en_US']
+    # NOTE(luisg): Babel <1.0 used a function called list(), which was
+    # renamed to locale_identifiers() in >=1.0, the requirements master list
+    # requires >=0.9.6, uncapped, so defensively work with both. We can remove
+    # this check when the master list updates to >=1.0, and update all projects
+    list_identifiers = (getattr(localedata, 'list', None) or
+                        getattr(localedata, 'locale_identifiers'))
+    locale_identifiers = list_identifiers()
+
+    for i in locale_identifiers:
+        if find(i) is not None:
+            language_list.append(i)
+
+    # NOTE(luisg): Babel>=1.0,<1.3 has a bug where some OpenStack supported
+    # locales (e.g. 'zh_CN', and 'zh_TW') aren't supported even though they
+    # are perfectly legitimate locales:
+    #     https://github.com/mitsuhiko/babel/issues/37
+    # In Babel 1.3 they fixed the bug and they support these locales, but
+    # they are still not explicitly "listed" by locale_identifiers().
+    # That is  why we add the locales here explicitly if necessary so that
+    # they are listed as supported.
+    aliases = {'zh': 'zh_CN',
+               'zh_Hant_HK': 'zh_HK',
+               'zh_Hant': 'zh_TW',
+               'fil': 'tl_PH'}
+    for (locale, alias) in six.iteritems(aliases):
+        if locale in language_list and alias not in language_list:
+            language_list.append(alias)
+
+    _AVAILABLE_LANGUAGES[domain] = language_list
+    return copy.copy(language_list)
+
+
+def translate(obj, desired_locale=None):
+    """Gets the translated unicode representation of the given object.
+
+    If the object is not translatable it is returned as-is.
+    If the locale is None the object is translated to the system locale.
+
+    :param obj: the object to translate
+    :param desired_locale: the locale to translate the message to, if None the
+                           default system locale will be used
+    :returns: the translated object in unicode, or the original object if
+              it could not be translated
+    """
+    message = obj
+    if not isinstance(message, Message):
+        # If the object to translate is not already translatable,
+        # let's first get its unicode representation
+        message = six.text_type(obj)
+    if isinstance(message, Message):
+        # Even after unicoding() we still need to check if we are
+        # running with translatable unicode before translating
+        return message.translate(desired_locale)
+    return obj
+
+
+def _translate_args(args, desired_locale=None):
+    """Translates all the translatable elements of the given arguments object.
+
+    This method is used for translating the translatable values in method
+    arguments which include values of tuples or dictionaries.
+    If the object is not a tuple or a dictionary the object itself is
+    translated if it is translatable.
+
+    If the locale is None the object is translated to the system locale.
+
+    :param args: the args to translate
+    :param desired_locale: the locale to translate the args to, if None the
+                           default system locale will be used
+    :returns: a new args object with the translated contents of the original
+    """
+    if isinstance(args, tuple):
+        return tuple(translate(v, desired_locale) for v in args)
+    if isinstance(args, dict):
+        translated_dict = {}
+        for (k, v) in six.iteritems(args):
+            translated_v = translate(v, desired_locale)
+            translated_dict[k] = translated_v
+        return translated_dict
+    return translate(args, desired_locale)
+
+
+class TranslationHandler(handlers.MemoryHandler):
+    """Handler that translates records before logging them.
+
+    The TranslationHandler takes a locale and a target logging.Handler object
+    to forward LogRecord objects to after translating them. This handler
+    depends on Message objects being logged, instead of regular strings.
+
+    The handler can be configured declaratively in the logging.conf as follows:
+
+        [handlers]
+        keys = translatedlog, translator
+
+        [handler_translatedlog]
+        class = handlers.WatchedFileHandler
+        args = ('/var/log/api-localized.log',)
+        formatter = context
+
+        [handler_translator]
+        class = openstack.common.log.TranslationHandler
+        target = translatedlog
+        args = ('zh_CN',)
+
+    If the specified locale is not available in the system, the handler will
+    log in the default locale.
+    """
+
+    def __init__(self, locale=None, target=None):
+        """Initialize a TranslationHandler
+
+        :param locale: locale to use for translating messages
+        :param target: logging.Handler object to forward
+                       LogRecord objects to after translation
+        """
+        # NOTE(luisg): In order to allow this handler to be a wrapper for
+        # other handlers, such as a FileHandler, and still be able to
+        # configure it using logging.conf, this handler has to extend
+        # MemoryHandler because only the MemoryHandlers' logging.conf
+        # parsing is implemented such that it accepts a target handler.
+        handlers.MemoryHandler.__init__(self, capacity=0, target=target)
+        self.locale = locale
+
+    def setFormatter(self, fmt):
+        self.target.setFormatter(fmt)
+
+    def emit(self, record):
+        # We save the message from the original record to restore it
+        # after translation, so other handlers are not affected by this
+        original_msg = record.msg
+        original_args = record.args
+
+        try:
+            self._translate_and_log_record(record)
+        finally:
+            record.msg = original_msg
+            record.args = original_args
+
+    def _translate_and_log_record(self, record):
+        record.msg = translate(record.msg, self.locale)
+
+        # In addition to translating the message, we also need to translate
+        # arguments that were passed to the log method that were not part
+        # of the main message e.g., log.info(_('Some message %s'), this_one))
+        record.args = _translate_args(record.args, self.locale)
+
+        self.target.emit(record)
diff --git a/oslo/db/openstack/common/importutils.py b/oslo/db/openstack/common/importutils.py
new file mode 100644
index 0000000..f40a843
--- /dev/null
+++ b/oslo/db/openstack/common/importutils.py
@@ -0,0 +1,73 @@
+# Copyright 2011 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 related utilities and helper functions.
+"""
+
+import sys
+import traceback
+
+
+def import_class(import_str):
+    """Returns a class from a string including module and class."""
+    mod_str, _sep, class_str = import_str.rpartition('.')
+    try:
+        __import__(mod_str)
+        return getattr(sys.modules[mod_str], class_str)
+    except (ValueError, AttributeError):
+        raise ImportError('Class %s cannot be found (%s)' %
+                          (class_str,
+                           traceback.format_exception(*sys.exc_info())))
+
+
+def import_object(import_str, *args, **kwargs):
+    """Import a class and return an instance of it."""
+    return import_class(import_str)(*args, **kwargs)
+
+
+def import_object_ns(name_space, import_str, *args, **kwargs):
+    """Tries to import object from default namespace.
+
+    Imports a class and return an instance of it, first by trying
+    to find the class in a default namespace, then failing back to
+    a full path if not found in the default namespace.
+    """
+    import_value = "%s.%s" % (name_space, import_str)
+    try:
+        return import_class(import_value)(*args, **kwargs)
+    except ImportError:
+        return import_class(import_str)(*args, **kwargs)
+
+
+def import_module(import_str):
+    """Import a module."""
+    __import__(import_str)
+    return sys.modules[import_str]
+
+
+def import_versioned_module(version, submodule=None):
+    module = 'oslo.db.v%s' % version
+    if submodule:
+        module = '.'.join((module, submodule))
+    return import_module(module)
+
+
+def try_import(import_str, default=None):
+    """Try to import a module and if it fails return default."""
+    try:
+        return import_module(import_str)
+    except ImportError:
+        return default
diff --git a/oslo/db/openstack/common/timeutils.py b/oslo/db/openstack/common/timeutils.py
new file mode 100644
index 0000000..52688a0
--- /dev/null
+++ b/oslo/db/openstack/common/timeutils.py
@@ -0,0 +1,210 @@
+# Copyright 2011 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.
+
+"""
+Time related utilities and helper functions.
+"""
+
+import calendar
+import datetime
+import time
+
+import iso8601
+import six
+
+
+# ISO 8601 extended time format with microseconds
+_ISO8601_TIME_FORMAT_SUBSECOND = '%Y-%m-%dT%H:%M:%S.%f'
+_ISO8601_TIME_FORMAT = '%Y-%m-%dT%H:%M:%S'
+PERFECT_TIME_FORMAT = _ISO8601_TIME_FORMAT_SUBSECOND
+
+
+def isotime(at=None, subsecond=False):
+    """Stringify time in ISO 8601 format."""
+    if not at:
+        at = utcnow()
+    st = at.strftime(_ISO8601_TIME_FORMAT
+                     if not subsecond
+                     else _ISO8601_TIME_FORMAT_SUBSECOND)
+    tz = at.tzinfo.tzname(None) if at.tzinfo else 'UTC'
+    st += ('Z' if tz == 'UTC' else tz)
+    return st
+
+
+def parse_isotime(timestr):
+    """Parse time from ISO 8601 format."""
+    try:
+        return iso8601.parse_date(timestr)
+    except iso8601.ParseError as e:
+        raise ValueError(six.text_type(e))
+    except TypeError as e:
+        raise ValueError(six.text_type(e))
+
+
+def strtime(at=None, fmt=PERFECT_TIME_FORMAT):
+    """Returns formatted utcnow."""
+    if not at:
+        at = utcnow()
+    return at.strftime(fmt)
+
+
+def parse_strtime(timestr, fmt=PERFECT_TIME_FORMAT):
+    """Turn a formatted time back into a datetime."""
+    return datetime.datetime.strptime(timestr, fmt)
+
+
+def normalize_time(timestamp):
+    """Normalize time in arbitrary timezone to UTC naive object."""
+    offset = timestamp.utcoffset()
+    if offset is None:
+        return timestamp
+    return timestamp.replace(tzinfo=None) - offset
+
+
+def is_older_than(before, seconds):
+    """Return True if before is older than seconds."""
+    if isinstance(before, six.string_types):
+        before = parse_strtime(before).replace(tzinfo=None)
+    else:
+        before = before.replace(tzinfo=None)
+
+    return utcnow() - before > datetime.timedelta(seconds=seconds)
+
+
+def is_newer_than(after, seconds):
+    """Return True if after is newer than seconds."""
+    if isinstance(after, six.string_types):
+        after = parse_strtime(after).replace(tzinfo=None)
+    else:
+        after = after.replace(tzinfo=None)
+
+    return after - utcnow() > datetime.timedelta(seconds=seconds)
+
+
+def utcnow_ts():
+    """Timestamp version of our utcnow function."""
+    if utcnow.override_time is None:
+        # NOTE(kgriffs): This is several times faster
+        # than going through calendar.timegm(...)
+        return int(time.time())
+
+    return calendar.timegm(utcnow().timetuple())
+
+
+def utcnow():
+    """Overridable version of utils.utcnow."""
+    if utcnow.override_time:
+        try:
+            return utcnow.override_time.pop(0)
+        except AttributeError:
+            return utcnow.override_time
+    return datetime.datetime.utcnow()
+
+
+def iso8601_from_timestamp(timestamp):
+    """Returns a iso8601 formatted date from timestamp."""
+    return isotime(datetime.datetime.utcfromtimestamp(timestamp))
+
+
+utcnow.override_time = None
+
+
+def set_time_override(override_time=None):
+    """Overrides utils.utcnow.
+
+    Make it return a constant time or a list thereof, one at a time.
+
+    :param override_time: datetime instance or list thereof. If not
+                          given, defaults to the current UTC time.
+    """
+    utcnow.override_time = override_time or datetime.datetime.utcnow()
+
+
+def advance_time_delta(timedelta):
+    """Advance overridden time using a datetime.timedelta."""
+    assert(not utcnow.override_time is None)
+    try:
+        for dt in utcnow.override_time:
+            dt += timedelta
+    except TypeError:
+        utcnow.override_time += timedelta
+
+
+def advance_time_seconds(seconds):
+    """Advance overridden time by seconds."""
+    advance_time_delta(datetime.timedelta(0, seconds))
+
+
+def clear_time_override():
+    """Remove the overridden time."""
+    utcnow.override_time = None
+
+
+def marshall_now(now=None):
+    """Make an rpc-safe datetime with microseconds.
+
+    Note: tzinfo is stripped, but not required for relative times.
+    """
+    if not now:
+        now = utcnow()
+    return dict(day=now.day, month=now.month, year=now.year, hour=now.hour,
+                minute=now.minute, second=now.second,
+                microsecond=now.microsecond)
+
+
+def unmarshall_time(tyme):
+    """Unmarshall a datetime dict."""
+    return datetime.datetime(day=tyme['day'],
+                             month=tyme['month'],
+                             year=tyme['year'],
+                             hour=tyme['hour'],
+                             minute=tyme['minute'],
+                             second=tyme['second'],
+                             microsecond=tyme['microsecond'])
+
+
+def delta_seconds(before, after):
+    """Return the difference between two timing objects.
+
+    Compute the difference in seconds between two date, time, or
+    datetime objects (as a float, to microsecond resolution).
+    """
+    delta = after - before
+    return total_seconds(delta)
+
+
+def total_seconds(delta):
+    """Return the total seconds of datetime.timedelta object.
+
+    Compute total seconds of datetime.timedelta, datetime.timedelta
+    doesn't have method total_seconds in Python2.6, calculate it manually.
+    """
+    try:
+        return delta.total_seconds()
+    except AttributeError:
+        return ((delta.days * 24 * 3600) + delta.seconds +
+                float(delta.microseconds) / (10 ** 6))
+
+
+def is_soon(dt, window):
+    """Determines if time is going to happen in the next window seconds.
+
+    :param dt: the time
+    :param window: minimum seconds to remain to consider the time not soon
+
+    :return: True if expiration is within the given duration
+    """
+    soon = (utcnow() + datetime.timedelta(seconds=window))
+    return normalize_time(dt) <= soon
diff --git a/oslo/db/sqlalchemy/migration.py b/oslo/db/sqlalchemy/migration.py
index 5c69d27..72e1869 100644
--- a/oslo/db/sqlalchemy/migration.py
+++ b/oslo/db/sqlalchemy/migration.py
@@ -51,7 +51,7 @@ import sqlalchemy
 from sqlalchemy.schema import UniqueConstraint
 
 from oslo.db import exception
-from openstack.common.gettextutils import _
+from oslo.db.openstack.common.gettextutils import _
 
 
 def _get_unique_constraints(self, table):
diff --git a/oslo/db/sqlalchemy/migration_cli/ext_migrate.py b/oslo/db/sqlalchemy/migration_cli/ext_migrate.py
index cf5280b..bdd86c3 100644
--- a/oslo/db/sqlalchemy/migration_cli/ext_migrate.py
+++ b/oslo/db/sqlalchemy/migration_cli/ext_migrate.py
@@ -13,10 +13,10 @@
 import logging
 import os
 
+from oslo.db.openstack.common.gettextutils import _LE
 from oslo.db.sqlalchemy import migration
 from oslo.db.sqlalchemy.migration_cli import ext_base
 from oslo.db.sqlalchemy import session as db_session
-from openstack.common.gettextutils import _LE
 
 
 LOG = logging.getLogger(__name__)
diff --git a/oslo/db/sqlalchemy/migration_cli/manager.py b/oslo/db/sqlalchemy/migration_cli/manager.py
index ccc2712..ee0cb5b 100644
--- a/oslo/db/sqlalchemy/migration_cli/manager.py
+++ b/oslo/db/sqlalchemy/migration_cli/manager.py
@@ -13,7 +13,7 @@
 from stevedore import enabled
 
 
-MIGRATION_NAMESPACE = 'openstack.common.migration'
+MIGRATION_NAMESPACE = 'oslo.db.migration'
 
 
 def check_plugin_enabled(ext):
diff --git a/oslo/db/sqlalchemy/models.py b/oslo/db/sqlalchemy/models.py
index d52edcd..f30e9e3 100644
--- a/oslo/db/sqlalchemy/models.py
+++ b/oslo/db/sqlalchemy/models.py
@@ -26,7 +26,7 @@ from sqlalchemy import Column, Integer
 from sqlalchemy import DateTime
 from sqlalchemy.orm import object_mapper
 
-from openstack.common import timeutils
+from oslo.db.openstack.common import timeutils
 
 
 class ModelBase(six.Iterator):
diff --git a/oslo/db/sqlalchemy/session.py b/oslo/db/sqlalchemy/session.py
index 90ff934..9bf4b6d 100644
--- a/oslo/db/sqlalchemy/session.py
+++ b/oslo/db/sqlalchemy/session.py
@@ -291,8 +291,8 @@ from sqlalchemy.pool import NullPool, StaticPool
 from sqlalchemy.sql.expression import literal_column
 
 from oslo.db import exception
-from openstack.common.gettextutils import _LE, _LW
-from openstack.common import timeutils
+from oslo.db.openstack.common.gettextutils import _LE, _LW
+from oslo.db.openstack.common import timeutils
 
 
 LOG = logging.getLogger(__name__)
diff --git a/oslo/db/sqlalchemy/test_migrations.py b/oslo/db/sqlalchemy/test_migrations.py
index 886bb04..661b0a7 100644
--- a/oslo/db/sqlalchemy/test_migrations.py
+++ b/oslo/db/sqlalchemy/test_migrations.py
@@ -26,8 +26,8 @@ from six.moves.urllib import parse
 import sqlalchemy
 import sqlalchemy.exc
 
+from oslo.db.openstack.common.gettextutils import _LE
 from oslo.db.sqlalchemy import utils
-from openstack.common.gettextutils import _LE
 
 LOG = logging.getLogger(__name__)
 
diff --git a/oslo/db/sqlalchemy/utils.py b/oslo/db/sqlalchemy/utils.py
index 02daea5..a71305d 100644
--- a/oslo/db/sqlalchemy/utils.py
+++ b/oslo/db/sqlalchemy/utils.py
@@ -36,10 +36,10 @@ from sqlalchemy import String
 from sqlalchemy import Table
 from sqlalchemy.types import NullType
 
-from openstack.common import context as request_context
+from oslo.db.openstack.common import context as request_context
+from oslo.db.openstack.common.gettextutils import _, _LI, _LW
+from oslo.db.openstack.common import timeutils
 from oslo.db.sqlalchemy import models
-from openstack.common.gettextutils import _, _LI, _LW
-from openstack.common import timeutils
 
 
 LOG = logging.getLogger(__name__)
diff --git a/requirements.txt b/requirements.txt
index dbb4dd1..0fde1f8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,8 @@
-Babel>=0.9.6
\ No newline at end of file
+alembic>=0.4.1
+Babel>=0.9.6
+iso8601>=0.1.9
+lockfile>=0.8
+oslo.config>=1.2.0
+SQLAlchemy>=0.7.8,<=0.9.99
+sqlalchemy-migrate>=0.8.2,!=0.8.4
+stevedore>=0.14
diff --git a/setup.cfg b/setup.cfg
index efd771c..efc991c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -26,6 +26,14 @@ packages =
 namespace_packages =
     oslo
 
+[entry_points]
+oslo.config.opts =
+    oslo.db = oslo.db.options:list_opts
+
+oslo.db.migration =
+    alembic = oslo.db.sqlalchemy.migration_cli.ext_alembic:AlembicExtension
+    migrate = oslo.db.sqlalchemy.migration_cli.ext_migrate:MigrateExtension
+
 [build_sphinx]
 source-dir = doc/source
 build-dir = doc/build
@@ -46,4 +54,4 @@ input_file = oslo.db/locale/oslo.db.pot
 [extract_messages]
 keywords = _ gettext ngettext l_ lazy_gettext
 mapping_file = babel.cfg
-output_file = oslo.db/locale/oslo.db.pot
\ No newline at end of file
+output_file = oslo.db/locale/oslo.db.pot
diff --git a/test-requirements.txt b/test-requirements.txt
index 2a46bd8..d7a1da2 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,9 +3,11 @@ hacking>=0.5.6,<0.8
 coverage>=3.6
 discover
 fixtures>=0.3.14
+MySQL-python
 python-subunit
 sphinx>=1.1.2
 oslosphinx
+oslotest
 testrepository>=0.0.17
 testscenarios>=0.4,<0.5
-testtools>=0.9.32
\ No newline at end of file
+testtools>=0.9.32
diff --git a/tests/__init__.py b/tests/__init__.py
index f88664e..e69de29 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,13 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# 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.
\ No newline at end of file
diff --git a/tests/base.py b/tests/base.py
index f9a09a8..a3069ed 100644
--- a/tests/base.py
+++ b/tests/base.py
@@ -24,6 +24,7 @@ _TRUE_VALUES = ('true', '1', 'yes')
 
 # FIXME(dhellmann) Update this to use oslo.test library
 
+
 class TestCase(testtools.TestCase):
 
     """Test case base class for all unit tests."""
@@ -51,4 +52,4 @@ class TestCase(testtools.TestCase):
             stderr = self.useFixture(fixtures.StringStream('stderr')).stream
             self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
 
-        self.log_fixture = self.useFixture(fixtures.FakeLogger())
\ No newline at end of file
+        self.log_fixture = self.useFixture(fixtures.FakeLogger())
diff --git a/tests/sqlalchemy/__init__.py b/tests/sqlalchemy/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/sqlalchemy/__init__.py
diff --git a/tests/unit/db/sqlalchemy/test_migrate.py b/tests/sqlalchemy/test_migrate.py
index 23833e1..23833e1 100644
--- a/tests/unit/db/sqlalchemy/test_migrate.py
+++ b/tests/sqlalchemy/test_migrate.py
diff --git a/tests/unit/db/sqlalchemy/test_migrate_cli.py b/tests/sqlalchemy/test_migrate_cli.py
index f23ee87..f23ee87 100644
--- a/tests/unit/db/sqlalchemy/test_migrate_cli.py
+++ b/tests/sqlalchemy/test_migrate_cli.py
diff --git a/tests/unit/db/sqlalchemy/test_migration_common.py b/tests/sqlalchemy/test_migration_common.py
index 9f05aff..9f05aff 100644
--- a/tests/unit/db/sqlalchemy/test_migration_common.py
+++ b/tests/sqlalchemy/test_migration_common.py
diff --git a/tests/unit/db/sqlalchemy/test_migrations.py b/tests/sqlalchemy/test_migrations.py
index f39bb73..f39bb73 100644
--- a/tests/unit/db/sqlalchemy/test_migrations.py
+++ b/tests/sqlalchemy/test_migrations.py
diff --git a/tests/unit/db/sqlalchemy/test_models.py b/tests/sqlalchemy/test_models.py
index 8c23da8..8c23da8 100644
--- a/tests/unit/db/sqlalchemy/test_models.py
+++ b/tests/sqlalchemy/test_models.py
diff --git a/tests/unit/db/sqlalchemy/test_options.py b/tests/sqlalchemy/test_options.py
index 10d6451..4870ed8 100644
--- a/tests/unit/db/sqlalchemy/test_options.py
+++ b/tests/sqlalchemy/test_options.py
@@ -13,7 +13,7 @@
 
 from oslo.config import cfg
 
-from openstack.common.fixture import config
+from oslo.db.openstack.common.fixture import config
 from tests import utils as test_utils
 
 
diff --git a/tests/unit/db/sqlalchemy/test_sqlalchemy.py b/tests/sqlalchemy/test_sqlalchemy.py
index 9cda622..9cda622 100644
--- a/tests/unit/db/sqlalchemy/test_sqlalchemy.py
+++ b/tests/sqlalchemy/test_sqlalchemy.py
diff --git a/tests/unit/db/sqlalchemy/test_utils.py b/tests/sqlalchemy/test_utils.py
index d7f1783..e4704fb 100644
--- a/tests/unit/db/sqlalchemy/test_utils.py
+++ b/tests/sqlalchemy/test_utils.py
@@ -33,12 +33,12 @@ from sqlalchemy.sql import select
 from sqlalchemy.types import UserDefinedType, NullType
 
 from oslo.db import exception
+from oslo.db.openstack.common.fixture import moxstubout
 from oslo.db.sqlalchemy import migration
 from oslo.db.sqlalchemy import models
 from oslo.db.sqlalchemy import session
 from oslo.db.sqlalchemy import test_migrations
 from oslo.db.sqlalchemy import utils
-from openstack.common.fixture import moxstubout
 from tests import utils as test_utils
 
 
diff --git a/tests/unit/db/test_api.py b/tests/test_api.py
index c4b2bb9..5534757 100644
--- a/tests/unit/db/test_api.py
+++ b/tests/test_api.py
@@ -19,7 +19,7 @@ import mock
 
 from oslo.db import api
 from oslo.db import exception
-from openstack.common import importutils
+from oslo.db.openstack.common import importutils
 from tests import utils as test_utils
 
 sqla = importutils.import_module('sqlalchemy')
@@ -63,7 +63,7 @@ class DBAPI(object):
 
 class DBAPITestCase(test_utils.BaseTestCase):
     def test_dbapi_full_path_module_method(self):
-        dbapi = api.DBAPI('tests.unit.db.test_api')
+        dbapi = api.DBAPI('tests.test_api')
         result = dbapi.api_class_call1(1, 2, kwarg1='meow')
         expected = ((1, 2), {'kwarg1': 'meow'})
         self.assertEqual(expected, result)
@@ -72,7 +72,7 @@ class DBAPITestCase(test_utils.BaseTestCase):
         self.assertRaises(ImportError, api.DBAPI, 'tests.unit.db.not_existent')
 
     def test_dbapi_lazy_loading(self):
-        dbapi = api.DBAPI('tests.unit.db.test_api', lazy=True)
+        dbapi = api.DBAPI('tests.test_api', lazy=True)
 
         self.assertIsNone(dbapi._backend)
         dbapi.api_class_call1(1, 'abc')
diff --git a/tests/test_db.py b/tests/test_db.py
deleted file mode 100644
index 6156b0e..0000000
--- a/tests/test_db.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# 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.
-
-"""
-test_db
-----------------------------------
-
-Tests for `db` module.
-"""
-
-from . import base
-
-
-class TestDb(base.TestCase):
-
-    def test_something(self):
-        pass
\ No newline at end of file
diff --git a/tests/utils.py b/tests/utils.py
new file mode 100644
index 0000000..93571cc
--- /dev/null
+++ b/tests/utils.py
@@ -0,0 +1,29 @@
+# Copyright 2010-2011 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.
+
+from oslo.config import cfg
+from oslotest import base as test_base
+
+from oslo.db.openstack.common.fixture import moxstubout
+
+
+class BaseTestCase(test_base.BaseTestCase):
+    def setUp(self, conf=cfg.CONF):
+        super(BaseTestCase, self).setUp()
+        moxfixture = self.useFixture(moxstubout.MoxStubout())
+        self.mox = moxfixture.mox
+        self.stubs = moxfixture.stubs
+        self.conf = conf
+        self.addCleanup(self.conf.reset)
diff --git a/tox.ini b/tox.ini
index 83f4dac..cde32ce 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.6
-envlist = py26,py27,py33,pypy,pep8
+envlist = py26,py27,pep8
 # NOTE(dhellmann): We cannot set skipdist=True
 # for oslo libraries because of the namespace package.
 #skipsdist = True
@@ -12,6 +12,7 @@ envlist = py26,py27,py33,pypy,pep8
 install_command = pip install -U {opts} {packages}
 setenv =
    VIRTUAL_ENV={envdir}
+   OSLO_LOCK_PATH=/tmp/
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands = python setup.py testr --slowest --testr-args='{posargs}'
@@ -23,13 +24,13 @@ commands = flake8
 commands = {posargs}
 
 [testenv:cover]
-commands = python setup.py testr --coverage --testr-args='{posargs}'
+commands = OSLO_LOCK_PATH=/tmp/ python setup.py testr --coverage --testr-args='{posargs}'
 
 [flake8]
 # H803 skipped on purpose per list discussion.
 # E123, E125 skipped as they are invalid PEP-8.
 
 show-source = True
-ignore = E123,E125,H803
+ignore = E123,E125,H803,W292
 builtins = _
-exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build
\ No newline at end of file
+exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build