def test_double_teardown():
"""Test teardown twice"""
from Cauldron.api import use, install, teardown
use("local")
from Cauldron import ktl
del ktl
from Cauldron import DFW
del DFW
install()
teardown()
teardown()
with pytest.raises(ImportError):
from Cauldron import ktl
with pytest.raises(ImportError):
from Cauldron import DFW
assert "DFW" not in sys.modules
assert "ktl" not in sys.modules
use("local")
from Cauldron import ktl, DFW
def test_dangling_imports():
"""Test imports which are dangling."""
from Cauldron.api import use
use("local")
from Cauldron import ktl, DFW
assert hasattr(ktl.Keyword, 'Keyword')
assert hasattr(DFW.Keyword, 'Keyword')
def test_custom_type_nobackend(servicename, keyword_name):
"""Test custom type with no backend set up."""
from Cauldron.types import DispatcherKeywordType
class CustomKeyword(DispatcherKeywordType):
"""A custom keyword type"""
counter = 0
def __init__(self, *args, **kwargs):
print("__init__")
self.counter += 1
super(CustomKeyword, self).__init__(*args, **kwargs)
with pytest.raises(RuntimeError):
CustomKeyword(keyword_name, "")
from Cauldron.api import use, teardown
try:
use("mock")
from Cauldron.DFW import Service
service = Service(servicename,
setup=lambda s: CustomKeyword(keyword_name, s),
config=None)
keyword = service[keyword_name]
assert isinstance(keyword, CustomKeyword)
assert keyword.counter == 1
finally:
teardown()
def test_reuse():
"""Test calling use twice."""
from Cauldron.api import use, teardown
use("local")
with pytest.raises(RuntimeError):
use("local")
def test_dangling_imports():
"""Test imports which are dangling."""
from Cauldron.api import use
use("local")
from Cauldron import ktl, DFW
assert hasattr(ktl.Keyword, "Keyword")
assert hasattr(DFW.Keyword, "Keyword")
def test_import_duplicates():
"""Test importing Cauldron modules in different ways."""
from Cauldron.api import use
use("local")
from Cauldron import ktl, DFW
from Cauldron.base.client import Keyword
assert issubclass(ktl.Keyword.Keyword, Keyword)
from Cauldron.base.dispatcher import Keyword
assert issubclass(DFW.Keyword.Keyword, Keyword)
def backend(request, config):
"""The backend name."""
from Cauldron.api import use, teardown, CAULDRON_SETUP
use(request.param)
request.addfinalizer(fail_if_not_teardown)
if request.param == 'zmq':
from Cauldron.zmq.broker import ZMQBroker
b = ZMQBroker.setup(config=config, timeout=0.01)
if b:
request.addfinalizer(b.stop)
return request.param
def backend(request, config):
"""The backend name."""
from Cauldron.api import use, teardown, CAULDRON_SETUP
use(request.param)
request.addfinalizer(fail_if_not_teardown)
if request.param == 'zmq':
from Cauldron.zmq.broker import ZMQBroker
b = ZMQBroker.setup(config=config, timeout=0.01)
if b:
request.addfinalizer(b.stop)
return request.param
def test_import_duplicates():
"""Test importing Cauldron modules in different ways."""
from Cauldron.api import use
use("local")
from Cauldron import ktl, DFW
from Cauldron.base.client import Keyword
assert issubclass(ktl.Keyword.Keyword, Keyword)
from Cauldron.base.dispatcher import Keyword
assert issubclass(DFW.Keyword.Keyword, Keyword)
def test_teardown(servicename, teardown_cauldron, keyword_name2, servicename2):
"""Check that teardown really does tear things down, in local mode."""
from Cauldron.api import teardown, use
use("local")
from Cauldron.DFW import Service
svc = Service(servicename2, None)
svc[keyword_name2].modify('10')
teardown()
del svc
use("local")
from Cauldron.DFW import Service
svc2 = Service(servicename2, None)
assert svc2[keyword_name2].read() == None
def test_guard():
"""Test that imports are guarded."""
from Cauldron.api import use, teardown
with pytest.raises(ImportError):
from Cauldron import ktl
with pytest.raises(ImportError):
from Cauldron import DFW
use("local")
from Cauldron import DFW, ktl
del DFW, ktl
teardown()
with pytest.raises(ImportError):
from Cauldron import ktl
with pytest.raises(ImportError):
from Cauldron import DFW
def test_teardown(servicename, teardown_cauldron, keyword_name2, servicename2):
"""Check that teardown really does tear things down, in local mode."""
from Cauldron.api import teardown, use
use("local")
from Cauldron.DFW import Service
svc = Service(servicename2, None)
svc[keyword_name2].modify("10")
teardown()
del svc
use("local")
from Cauldron.DFW import Service
svc2 = Service(servicename2, None)
assert svc2[keyword_name2].read() == None
def test_guard():
"""Test that imports are guarded."""
from Cauldron.api import use, teardown
with pytest.raises(ImportError):
from Cauldron import ktl
with pytest.raises(ImportError):
from Cauldron import DFW
use("local")
from Cauldron import DFW, ktl
del DFW, ktl
teardown()
with pytest.raises(ImportError):
from Cauldron import ktl
with pytest.raises(ImportError):
from Cauldron import DFW
def test_install():
"""Test the install feature."""
from Cauldron.api import use, install
with pytest.raises(RuntimeError):
install()
use("local")
install()
import ktl
import Cauldron.ktl
assert ktl == Cauldron.ktl
import DFW
import Cauldron.DFW
assert DFW == Cauldron.DFW
def test_teardown():
"""Test that imports are guarded after calling .teardown()"""
from Cauldron.api import use, install, teardown
use("local")
from Cauldron import ktl
del ktl
from Cauldron import DFW
del DFW
install()
teardown()
with pytest.raises(ImportError):
from Cauldron import ktl
with pytest.raises(ImportError):
from Cauldron import DFW
assert "DFW" not in sys.modules
assert "ktl" not in sys.modules
def test_install():
"""Test the install feature."""
from Cauldron.api import use, install
with pytest.raises(RuntimeError):
install()
use("local")
install()
import ktl
import Cauldron.ktl
assert ktl == Cauldron.ktl
import DFW
import Cauldron.DFW
assert DFW == Cauldron.DFW
def test_teardown():
"""Test that imports are guarded after calling .teardown()"""
from Cauldron.api import use, install, teardown
use("local")
from Cauldron import ktl
del ktl
from Cauldron import DFW
del DFW
install()
teardown()
with pytest.raises(ImportError):
from Cauldron import ktl
with pytest.raises(ImportError):
from Cauldron import DFW
assert "DFW" not in sys.modules
assert "ktl" not in sys.modules
def test_custom_type_nobackend(servicename, keyword_name):
"""Test custom type with no backend set up."""
from Cauldron.types import DispatcherKeywordType
class CustomKeyword(DispatcherKeywordType):
"""A custom keyword type"""
counter = 0
def __init__(self, *args, **kwargs):
print("__init__")
self.counter += 1
super(CustomKeyword, self).__init__(*args, **kwargs)
with pytest.raises(RuntimeError):
CustomKeyword(keyword_name, "")
from Cauldron.api import use, teardown
try:
use("mock")
from Cauldron.DFW import Service
service = Service(servicename, setup=lambda s : CustomKeyword(keyword_name, s), config=None)
keyword = service[keyword_name]
assert isinstance(keyword, CustomKeyword)
assert keyword.counter == 1
finally:
teardown()
def test_double_teardown():
"""Test teardown twice"""
from Cauldron.api import use, install, teardown
use("local")
from Cauldron import ktl
del ktl
from Cauldron import DFW
del DFW
install()
teardown()
teardown()
with pytest.raises(ImportError):
from Cauldron import ktl
with pytest.raises(ImportError):
from Cauldron import DFW
assert "DFW" not in sys.modules
assert "ktl" not in sys.modules
use('local')
from Cauldron import ktl, DFW
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Demonstrate REDIS read-write ability.
"""
import time
from lumberjack import setup_logging, setup_warnings_logger
from logging import getLogger
setup_logging(mode='stream', level=5)
setup_warnings_logger("")
log = getLogger("example.zmq")
# Get ready!
from Cauldron.api import use
use("zmq")
from Cauldron import DFW
def setup(service):
"""Setup the service."""
kwd = DFW.Keyword.Keyword("TEST", service)
print("Service setup")
disp = DFW.Service("testsvc", setup=setup, config=None)
dtest = disp["TEST"]
log.info("Dispatcher Keyword {0!r}".format(dtest))
VALUE = "SOMEVALUE"
"""
Demonstrate REDIS read-write ability.
"""
import time
from lumberjack import setup_logging
setup_logging(mode='stream')
from logging import getLogger
from Cauldron.conftest import clear_registry
log = getLogger("example.redis")
# Start up!
from Cauldron.redis.common import configure_pool, REDIS_SERVICES_REGISTRY
configure_pool(host='localhost', port=6379, db=0)
clear_registry()
# Get ready!
from Cauldron.api import use
use("redis")
from Cauldron import DFW
disp = DFW.Service("testsvc", config=None)
dtest = disp["TEST"]
log.info(dtest)
from Cauldron import ktl
svc = ktl.Service("testsvc")
test = svc["TEST"]
log.info("Writing")
test.write("SOMEVALUE")
log.info(test.read())
log.info("Done!")
disp.shutdown()
def test_api_unknown():
"""docstring for test_api_unknown"""
from Cauldron.api import use
with pytest.raises(ValueError):
use("unknown_backend")
def test_api_unknown():
"""docstring for test_api_unknown"""
from Cauldron.api import use
with pytest.raises(ValueError):
use("unknown_backend")
def useredis(request):
"""Use the local backend."""
from Cauldron.api import use
use('redis')
def backend(request):
"""Use the local backend."""
from Cauldron.api import use
use('local')
request.addfinalizer(fail_if_not_teardown)
def backend(request):
"""Always return the zmq backend."""
from Cauldron.api import use, teardown, CAULDRON_SETUP
use("zmq")
request.addfinalizer(fail_if_not_teardown)
return "zmq"
def backend(request):
"""Use the local backend."""
from Cauldron.api import use
use('mock')
request.addfinalizer(fail_if_not_teardown)
def test_reuse():
"""Test calling use twice."""
from Cauldron.api import use, teardown
use("local")
with pytest.raises(RuntimeError):
use("local")
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Demonstrate REDIS read-write ability.
"""
import time
from lumberjack import setup_logging, setup_warnings_logger
from logging import getLogger
setup_logging(mode='stream', level=5)
setup_warnings_logger("")
log = getLogger("example.zmq")
# Get ready!
from Cauldron.api import use
use("zmq")
from Cauldron import DFW
def setup(service):
"""Setup the service."""
kwd = DFW.Keyword.Keyword("TEST", service)
print("Service setup")
disp = DFW.Service("testsvc", setup = setup, config=None)
dtest = disp["TEST"]
log.info("Dispatcher Keyword {0!r}".format(dtest))
VALUE = "SOMEVALUE"
time.sleep(1.0)
log.info("Starting KTL client...")
