def test_value_changed():
class Foo(object):
bar = config.Setting("bar")
config.load(dict(bar="bar"))
assert config.changed(Foo, "bar"), "Value should have changed after initial load"
assert not config.changed(Foo, "bar"), "Value should not have changed after initial check"
config.load(dict(bar="foo"))
assert config.changed(Foo, "bar"), "Value should have changed after setting"
assert not config.changed(Foo, "bar"), "Value should not have changed after previous check"
def test_privileged_configuration():
from ginkgo.runner import Runner
from ginkgo import config
import os
uids = {}
Runner._args = ['run', '-C', 'config', '-u', 'nobody']
Runner._opener = mock_open({'{}/config'.format(os.getcwd()): ""})
runner = Runner()
# mock out the os getuid/setuid modules
import os
props = {'uid': 0, 'gid': 0}
def getuid(): return props['uid']
def setuid(uid): props['uid'] = uid
def getgid(): return props['gid']
def setgid(gid): props['gid'] = gid
os.getuid = getuid
os.setuid = setuid
os.getgid = getgid
os.setgid = setgid
# capture the uid of the service at start and stop time
def service():
import ginkgo.core
class Service(ginkgo.core.Service):
def do_start(self):
print "asked to do_start"
uids['start'] = os.getuid()
def stop(): self.stop()
gevent.spawn_later(0.1, stop)
def do_stop(self):
print "asked to do_stop"
uids['stop'] = os.getuid()
print "done stopping"
return Service()
config.load({'service': service,
'_allow_early_gevent_import_for_tests': True})
print "before action"
runner.do_action()
assert uids['start'] != runner.uid
assert uids['stop'] == runner.uid
def test_named_global_services():
from ginkgo import config
from collections import defaultdict
expected = defaultdict(list)
lookup = {}
import os
props = {'uid': 0, 'gid': 0}
def getuid(): return props['uid']
def setuid(uid): props['uid'] = uid
def getgid(): return props['gid']
def setgid(gid): props['gid'] = gid
os.getuid = getuid
os.setuid = setuid
os.getgid = getgid
os.setgid = setgid
def service():
import ginkgo.core
class MainService(ginkgo.core.Service):
def __init__(self, name):
self.name = name
def do_start(self):
print "main service starting"
gevent.spawn_later(0.1, self.stop)
lookup['named'] = ginkgo.core.Service('named')
lookup['named2'] = ginkgo.core.Service('named2')
lookup['foo'] = ginkgo.core.Service('foo')
expected[self.name].append('start')
def do_stop(self):
print "asked to do_stop"
expected[self.name].append('stop')
class GS(ginkgo.core.Service):
def __init__(self, name):
self.name = name
def do_start(self):
print self.name, "starting"
expected[self.name].append('start')
def do_stop(self):
print self.name, "stopping"
expected[self.name].append('stop')
yield 'named', GS('named')
yield 'named2', GS('named2')
yield MainService('main')
runner = get_runner()
config.load({'service': service,
'_allow_early_gevent_import_for_tests': True})
print 'do action'
runner.do_action()
print 'after action'
print expected
print lookup
for name in 'named', 'named2':
assert lookup[name].name == name
assert expected[name] == ['start', 'stop']
assert expected['main'] == ['start', 'stop']
assert lookup['foo'].value is None
def test_configuration_namespaces():
class Foo(object):
bar = config.Setting("foo.bar")
config.load(dict(foo=config.Namespace(bar="foo")))
assert Foo.bar == "foo", "Namespaced value not accessible"
def test_basic_load_and_read_from_option():
class Foo(object):
bar = config.Setting("bar")
config.load(dict(bar="foo"))
assert Foo.bar == "foo", "Option value not set properly"