def ids_yield_fixture(scope, params, autouse=False):
return pytest.yield_fixture(
scope=scope,
ids=list(map(lambda i: i[0], params)),
params=list(map(lambda i: i[1], params)),
autouse=autouse
)
def set_parameters_fixture(paramname, values, key=lambda x: x):
"""Return a fixture that sets and resets a global parameter to each of
a list of values before and after each test run. Allows
paramname="foo.bar.var" meaning parameters["foo"]["bar"]["var"].
Usage:
repr = set_parameters_fixture("form_compiler.representation", ["quadrature", "uflacs"])
my_fixture1 = set_parameters_fixture("linear_algebra_backend", ["PETSc"])
my_fixture2 = set_parameters_fixture("linear_algebra_backend", [("Eigen", "")], key=lambda x: x[0])
def test_something0(repr):
assert repr in ("quadrature", "uflacs")
assert parameters["form_compiler"]["representation"] == repr
def test_something1(my_fixture1):
assert my_fixture1 in ("PETSc")
assert parameters["linear_algebra_backend"] == my_fixture1
def test_something2(my_fixture2):
assert my_fixture2[0] in ("Eigen")
assert parameters["linear_algebra_backend"] == my_fixture2[0]
Try it and see.
"""
global parameters
def _pushpop(request):
gc_barrier()
if '.' in paramname:
names = paramname.split('.')
if len(names) == 2:
prev = parameters[names[0]][names[
1]] # Remember original value
parameters[names[0]][names[1]] = key(
request.param) # Set value
yield request.param # Let test run
parameters[names[0]][names[1]] = prev # Reset value
elif len(names) == 3:
prev = parameters[names[0]][names[1]][names[
2]] # Remember original value
parameters[names[0]][names[1]][names[2]] = key(
request.param) # Set value
yield request.param # Let test run
parameters[names[0]][names[1]][names[2]] = prev # Reset value
else:
prev = parameters[paramname] # Remember original value
parameters[paramname] = key(request.param) # Set value
yield request.param # Let test run
parameters[paramname] = prev # Reset value
return pytest.yield_fixture(scope="function", params=values)(_pushpop)
def _decorate(f):
if name is not None:
# 'name' argument is not supported in this old version, use the __name__ trick.
f.__name__ = name
# call hook if needed
if hook is not None:
f = hook(f)
# create the fixture
if isgeneratorfunction(f):
return pytest.yield_fixture(**kwargs)(f)
else:
return pytest.fixture(**kwargs)(f)
def fixture_for_pytest(name, factories, size=1):
"""
Create a Pytest fixture from a list of factories.
"""
import pytest
def fixture_function():
try:
yield populate(factories=factories, size=size)
finally:
clear_tables()
fixture_function.__name__ = name
return pytest.yield_fixture(fixture_function)
def set_parameters_fixture(paramname, values, key=lambda x: x):
"""Return a fixture that sets and resets a global parameter
to each of a list of values before and after each test run.
Allows paramname="foo.bar.var" meaning parameters["foo"]["bar"]["var"].
Usage:
repr = set_parameters_fixture("form_compiler.representation", ["quadrature", "uflacs"])
my_fixture1 = set_parameters_fixture("linear_algebra_backend", ["PETSc", "STL"])
my_fixture2 = set_parameters_fixture("linear_algebra_backend", [("Eigen", ""), ("STL", "")], key=lambda x: x[0])
def test_something0(repr):
assert repr in ("quadrature", "uflacs")
assert parameters["form_compiler"]["representation"] == repr
def test_something1(my_fixture1):
assert my_fixture1 in ("PETSc", "STL")
assert parameters["linear_algebra_backend"] == my_fixture1
def test_something2(my_fixture2):
assert my_fixture2[0] in ("Eigen", "STL")
assert parameters["linear_algebra_backend"] == my_fixture2[0]
Try it and see.
"""
global parameters
def _pushpop(request):
gc_barrier()
if '.' in paramname:
names = paramname.split('.')
if len(names) == 2:
prev = parameters[names[0]][names[1]] # Remember original value
parameters[names[0]][names[1]] = key(request.param) # Set value
yield request.param # Let test run
parameters[names[0]][names[1]] = prev # Reset value
elif len(names) == 3:
prev = parameters[names[0]][names[1]][names[2]] # Remember original value
parameters[names[0]][names[1]][names[2]] = key(request.param) # Set value
yield request.param # Let test run
parameters[names[0]][names[1]][names[2]] = prev # Reset value
else:
prev = parameters[paramname] # Remember original value
parameters[paramname] = key(request.param) # Set value
yield request.param # Let test run
parameters[paramname] = prev # Reset value
return pytest.yield_fixture(scope="function", params=values)(_pushpop)
def create_docker_container_fixture(name,
*,
image=None,
tag='latest',
ports=None):
def _fixture():
nonlocal name, image, tag, ports
image = image or name
full_image = '{}:{}'.format(image, tag)
ports = ports or ()
docker_client = docker.APIClient()
create_container = functools.partial(
docker_client.create_container,
image=full_image,
labels=[LABEL],
ports=[port for port in ports],
host_config=docker_client.create_host_config(
port_bindings={port: None
for port in ports}))
try:
container = create_container()
except ImageNotFound:
response = docker_client.pull(full_image)
lines = [line for line in response.splitlines() if line]
pull_result = json.loads(lines[-1])
if "error" in pull_result:
raise RuntimeError("Could not pull {}: {}".format(
image, pull_result["error"]))
container = create_container()
docker_client.start(container=container["Id"])
container_info = docker_client.inspect_container(container.get('Id'))
yield container_info
docker_client.remove_container(container=container["Id"], force=True)
_fixture.__name__ = name
return pytest.yield_fixture(_fixture)
def set_parameters_fixture(paramname, values, key=lambda x: x):
"""Return a fixture that sets and resets a global parameter
to each of a list of values before and after each test run.
Usage:
my_fixture1 = set_parameters_fixture("linear_algebra_backend", ["PETSc", "STL"])
my_fixture2 = set_parameters_fixture("linear_algebra_backend", [("uBLAS", "Sparse"), ("STL", "")], key=lambda x: x[0])
def test_something1(my_fixture1):
assert my_fixture1 in ("PETSc", "STL")
assert parameters.linear_algebra_backend == my_fixture1
def test_something2(my_fixture2):
assert my_fixture2[0] in ("uBLAS", "STL")
assert parameters.linear_algebra_backend == my_fixture2[0]
Try it and see.
"""
global parameters
def _pushpop(request):
gc_barrier()
#TODO: This should be done more robust and
# assumes that parameters[][][] is not used.
#TODO: Check if the backend exists?
if '.' in paramname:
first, second = paramname.split('.')
prev = parameters[first][second]
yield request.param
parameters[first][second] = prev
else:
prev = parameters[paramname] # Remember original value
parameters[paramname] = key(request.param) # Set value
yield request.param # Let test run
parameters[paramname] = prev # Reset value
return pytest.yield_fixture(scope="function", params=values)(_pushpop)
# -*- coding: utf-8 -*-
from __future__ import absolute_import
import mock
import pytest
from django.conf import settings
from nplusone.ext.django import setup_state
from tests.utils import calls # noqa
pytest.yield_fixture(calls)
from . import models
@pytest.fixture(scope='module', autouse=True)
def setup():
setup_state()
@pytest.fixture
def objects():
user = models.User.objects.create()
pet = models.Pet.objects.create(user=user)
allergy = models.Allergy.objects.create()
allergy.pets.add(pet)
occupation = models.Occupation.objects.create(user=user)
address = models.Address.objects.create(user=user)
hobby = models.Hobby.objects.create()
user.hobbies.add(hobby)
# 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 logging
import pytest
from mos_tests import conftest
from mos_tests.environment import devops_client
from mos_tests.functions import common
from mos_tests.ironic import testutils
logger = logging.getLogger(__name__)
ubuntu_image = pytest.yield_fixture(scope='class')(testutils.ubuntu_image)
def map_interfaces(devops_env, fuel_node):
"""Return pairs of fuel_node interfaces and devops interfaces"""
pairs = []
devops_node = devops_env.get_node_by_mac(fuel_node.data['mac'])
for fuel_interface in fuel_node.get_attribute('interfaces'):
for devops_interface in devops_node.interfaces:
if fuel_interface['mac'] == devops_interface.mac_address:
pairs.append((fuel_interface, devops_interface))
continue
return pairs
@pytest.yield_fixture(scope='class')
# License for the specific language governing permissions and limitations
# under the License.
import json
import logging
import pytest
from mos_tests import conftest
from mos_tests.environment import devops_client
from mos_tests.functions import common
from mos_tests.ironic import testutils
logger = logging.getLogger(__name__)
make_image = pytest.yield_fixture(scope='class')(testutils.make_image)
def map_interfaces(devops_env, fuel_node):
"""Return pairs of fuel_node interfaces and devops interfaces"""
pairs = []
devops_node = devops_env.get_node_by_fuel_node(fuel_node)
for fuel_interface in fuel_node.get_attribute('interfaces'):
for devops_interface in devops_node.interfaces:
if fuel_interface['mac'] == devops_interface.mac_address:
pairs.append((fuel_interface, devops_interface))
continue
return pairs
def remove_ceph_from_node(remote):
flavors = []
for i, config in enumerate(ironic_drivers_params):
flavor = os_conn.nova.flavors.create(
name='baremetal_{}'.format(i),
ram=config['node_properties']['memory_mb'],
vcpus=config['node_properties']['cpus'],
disk=config['node_properties']['local_gb'])
flavors.append(flavor)
yield flavors
for flavor in flavors:
flavor.delete()
ubuntu_image = pytest.yield_fixture()(testutils.ubuntu_image)
def make_ironic_node(config, devops_env, ironic, name, fuel_env):
baremetal_interface = devops_env.get_interface_by_fuel_name('baremetal',
fuel_env)
baremetal_net_name = baremetal_interface.network.name
devops_node = None
if config['driver'] == 'fuel_libvirt':
devops_node = devops_env.add_node(
name=name,
vcpu=config['node_properties']['cpus'],
memory=config['node_properties']['memory_mb'],
disks=[config['node_properties']['local_gb']],
def gendata(length):
return tuple(
DataObject(
ref=rndstr(5, 20),
data={
rndstr(5, 20): rndstr(0, 25)
for _ in range(random.randint(0, 25))
}
)
for _ in range(length)
)
available_backends = [backend for backend in get_backends() if backend.is_connected()]
backend_fixture = pytest.yield_fixture(params=available_backends, ids=[backend.__name__ for backend in available_backends])
def _backend(request):
backend = request.param
request.applymarker(getattr(pytest.mark, backend.__name__)())
inst = backend(**backend.settings_for('test', 'test', request.fixturename))
yield inst
inst.unset_all()
def backend():
return types.FunctionType(
_backend.__code__,
_backend.__globals__,
name=_backend.__name__,
flavors = []
for i, config in enumerate(ironic_drivers_params):
flavor = os_conn.nova.flavors.create(
name='baremetal_{}'.format(i),
ram=config['node_properties']['memory_mb'],
vcpus=config['node_properties']['cpus'],
disk=config['node_properties']['local_gb'])
flavors.append(flavor)
yield flavors
for flavor in flavors:
flavor.delete()
ubuntu_image = pytest.yield_fixture()(testutils.ubuntu_image)
def make_devops_node(config, devops_env, fuel_env, name):
"""Creates devops ironic_slave node"""
baremetal_interface = devops_env.get_interface_by_fuel_name(
'baremetal', fuel_env)
baremetal_net_name = baremetal_interface.network.name
devops_node = devops_env.add_node(
name=name,
vcpu=config['node_properties']['cpus'],
memory=config['node_properties']['memory_mb'],
disks=[config['node_properties']['local_gb']],
networks=[baremetal_net_name],
role='ironic_slave')
def teardown(func):
def teardown_(*args, **kwargs):
yield
func(*args, **kwargs)
return pytest.yield_fixture(autouse=True)(teardown_)
from ironblogger.tasks import import_bloggers, export_bloggers
from ironblogger.model import Blogger
from ironblogger.date import now
from six.moves import StringIO
from datetime import datetime
from random import Random
from tests.util import fresh_context
from pprint import pformat
from .util.example_data import databases as example_databases
from .util.randomize import random_database
import arrow
import pytest
import json
import difflib
fresh_context = pytest.yield_fixture(autouse=True)(fresh_context)
legacy_yaml = """
alice:
links:
- [Fun With Crypto, "http://example.com/alice/blog.html", "http://example.com/alice/rss.xml"]
start: 2015-04-01
bob:
links:
- [Secret Messages, "http://example.com/bob/secrets/blog.html", "http://example.com/bob/secrets/feed"]
- [Kittens, "http://example.com/bob/kittens", "http://example.com/bob/kittens/feed.atom"]
start: 2015-04-08
"""
def test_import_bloggers():
flavors = []
for i, config in enumerate(ironic_drivers_params):
flavor = os_conn.nova.flavors.create(
name='baremetal_{}'.format(i),
ram=config['node_properties']['memory_mb'],
vcpus=config['node_properties']['cpus'],
disk=config['node_properties']['local_gb'])
flavors.append(flavor)
yield flavors
for flavor in flavors:
flavor.delete()
make_image = pytest.yield_fixture()(testutils.make_image)
def make_devops_node(config, devops_env, fuel_env, name):
"""Creates devops ironic_slave node"""
baremetal_interface = devops_env.get_interface_by_fuel_name('baremetal',
fuel_env)
baremetal_net_name = baremetal_interface.network.name
devops_node = devops_env.add_node(
name=name,
vcpu=config['node_properties']['cpus'],
memory=config['node_properties']['memory_mb'],
disks=[config['node_properties']['local_gb']],
networks=[baremetal_net_name],
role='ironic_slave')
"""test_level3_dithers: Test of dither rules."""
from __future__ import absolute_import
import pytest
from .helpers import (
generate_params,
generate_pool_paths,
mkstemp_pool_file,
t_path
)
from ..main import Main
pool_path = pytest.yield_fixture(
scope='module',
params=['data/pool_001_candidates.csv']
)(generate_pool_paths)
pool_params = pytest.fixture(
scope='module',
params=[
# Invalid ACID
(
['-i', 'nosuchid'],
0
),
# Basic observation ACIDs
(
['-i', 'o001'],
2
def class_teardown(func):
def teardown_(*args, **kwargs):
yield
func(*args, **kwargs)
return pytest.yield_fixture(autouse=True, scope='class')(teardown_)
def class_setup_teardown(func):
return pytest.yield_fixture(autouse=True, scope='class')(func)
new_callable=new_callable,
**kwargs
)
def _mocker(pytestconfig: Any) -> Generator[MockerFixture, None, None]:
"""
Return an object that has the same interface to the `mock` module, but
takes care of automatically undoing all patches after each test method.
"""
result = MockerFixture(pytestconfig)
yield result
result.stopall()
mocker = pytest.yield_fixture()(_mocker) # default scope is function
class_mocker = pytest.yield_fixture(scope="class")(_mocker)
module_mocker = pytest.yield_fixture(scope="module")(_mocker)
package_mocker = pytest.yield_fixture(scope="package")(_mocker)
session_mocker = pytest.yield_fixture(scope="session")(_mocker)
_mock_module_patches = [] # type: List[Any]
_mock_module_originals = {} # type: Dict[str, Any]
def assert_wrapper(
__wrapped_mock_method__: Callable[..., Any], *args: Any, **kwargs: Any
) -> None:
__tracebackhide__ = True
try:
from unittest import mock
except ImportError: # python < 3
import mock
import pytest
from ..api import fetch_catalog_event_json
__author__ = 'Duncan Macleod <*****@*****.**>'
# unset these variables to allow the tests to run with pybuild
os.environ.pop('http_proxy', None)
os.environ.pop('https_proxy', None)
try:
autouseyield = pytest.yield_fixture(autouse=True)
except AttributeError: # pytest > 3.0.0
autouseyield = pytest.fixture(autouse=True)
# force all tests to not rely on the catalog cache
@autouseyield
def clear_catalog_cache():
with mock.patch.dict("gwosc.catalog.CACHE", clear=True):
yield
def _event_urls(name):
return fetch_catalog_event_json(name)['strain']
def gendata(length):
return tuple(
DataObject(ref=rndstr(5, 20),
data={
rndstr(5, 20): rndstr(0, 25)
for _ in range(random.randint(0, 25))
}) for _ in range(length))
available_backends = [
backend for backend in get_backends() if backend.is_connected()
]
backend_fixture = pytest.yield_fixture(
params=available_backends,
ids=[backend.__name__ for backend in available_backends])
def _backend(request):
backend = request.param
request.applymarker(getattr(pytest.mark, backend.__name__)())
inst = backend(**backend.settings_for('test', 'test', request.fixturename))
yield inst
inst.unset_all()
def backend():
return types.FunctionType(
_backend.__code__,
_backend.__globals__,
def setup_teardown(func):
return pytest.yield_fixture(autouse=True)(func)
from ironblogger.tasks import import_bloggers, export_bloggers
from ironblogger.model import Blogger
from ironblogger.date import now
from six.moves import StringIO
from datetime import datetime
from random import Random
from tests.util import fresh_context
from pprint import pformat
from .util.example_data import databases as example_databases
from .util.randomize import random_database
import arrow
import pytest
import json
import difflib
fresh_context = pytest.yield_fixture(autouse=True)(fresh_context)
legacy_yaml = """
alice:
links:
- [Fun With Crypto, "http://example.com/alice/blog.html", "http://example.com/alice/rss.xml"]
start: 2015-04-01
bob:
links:
- [Secret Messages, "http://example.com/bob/secrets/blog.html", "http://example.com/bob/secrets/feed"]
- [Kittens, "http://example.com/bob/kittens", "http://example.com/bob/kittens/feed.atom"]
start: 2015-04-08
"""
def test_import_bloggers():
def for_module(func):
from arjuna import Arjuna
return pytest.yield_fixture(scope="module")(simple_dec(func))
'maintenance': {
'maintenance_project': 'maintenance',
# Keystone url acts as dummy for posting
'url': 'http://127.0.0.1:9999/test/'
}
})
config.load_extensions()
fresh_database = pytest.fixture(fresh_database)
additional_database = pytest.fixture(additional_db)
fail_on_log_warnings = pytest.fixture(fail_on_log_warnings)
server_init = pytest.fixture(server_init)
with_request_context = pytest.yield_fixture(with_request_context)
@pytest.fixture
def set_admin_auth():
"""Set admin auth for all calls"""
get_auth_backend().set_admin(True)
@pytest.fixture
def maintenance_proj_init():
"""Create maintenance project."""
api.project_create('maintenance')
def new_node(name):
def for_test(func):
from arjuna import Arjuna
return pytest.yield_fixture(scope="function")(simple_dec(func))
'hil.ext.auth.null': None,
'hil.ext.switches.mock': '',
'hil.ext.obm.mock': ''
},
})
config.load_extensions()
@pytest.fixture
def server_init():
server.register_drivers()
server.validate_state()
fresh_database = pytest.fixture(fresh_database)
with_request_context = pytest.yield_fixture(with_request_context)
pytestmark = pytest.mark.usefixtures('configure',
'fresh_database',
'additional_db',
'server_init',
'with_request_context')
# We have a *lot* of different parameters with which we're going to invoke
# `test_auth_call`, below. Rather than passing one giant list to the decorator
# in-line, we construct it in stages here:
auth_call_params = [
# License for the specific language governing permissions and limitations
# under the License.
import json
import logging
import pytest
from mos_tests import conftest
from mos_tests.environment import devops_client
from mos_tests.functions import common
from mos_tests.ironic import testutils
logger = logging.getLogger(__name__)
ubuntu_image = pytest.yield_fixture(scope='class')(testutils.ubuntu_image)
def map_interfaces(devops_env, fuel_node):
"""Return pairs of fuel_node interfaces and devops interfaces"""
pairs = []
devops_node = devops_env.get_node_by_fuel_node(fuel_node)
for fuel_interface in fuel_node.get_attribute('interfaces'):
for devops_interface in devops_node.interfaces:
if fuel_interface['mac'] == devops_interface.mac_address:
pairs.append((fuel_interface, devops_interface))
continue
return pairs
def remove_ceph_from_node(remote):