def testConfigContext(self):
with self.assertRaises(AttributeError):
_ = options.a.b.c
options.register_option('c.d.e', 'a', is_string)
try:
with option_context() as ctx:
ctx.register_option('a.b.c', 1, validator=is_integer)
self.assertEqual(ctx.a.b.c, 1)
ctx.a.b.c = 2
self.assertEqual(ctx.a.b.c, 2)
with self.assertRaises(ValueError):
ctx.a.b.c = 'a'
self.assertEqual(ctx.c.d.e, 'a')
ctx.c.d.e = 'b'
self.assertEqual(options.c.d.e, 'a')
options.c.d.e = 'c'
self.assertEqual(options.c.d.e, 'c')
with self.assertRaises(AttributeError):
_ = options.a.b.c # noqa: F841
finally:
options.unregister_option('c.d.e')
def testMultiThreadConfig(self):
options.register_option('a.b.c', 1)
assert_equal = self.assertEqual
class T(threading.Thread):
def __init__(self, is_first, condition):
super(T, self).__init__()
self.is_first = is_first
self.condition = condition
def run(self):
self.condition.acquire()
if self.is_first:
options.a.b.c = 2
self.condition.notify()
else:
self.condition.wait()
assert_equal(options.a.b.c, 1)
self.condition.release()
try:
cond = threading.Condition()
a = T(True, cond)
b = T(False, cond)
b.start()
a.start()
a.join()
b.join()
finally:
options.unregister_option('a.b.c')
def test_config_context():
with pytest.raises(AttributeError):
_ = options.a.b.c
options.register_option('c.d.e', 'a', is_string)
assert 'c' in dir(options)
assert 'd' in dir(options.c)
try:
with option_context() as ctx:
ctx.register_option('a.b.c', 1, validator=is_integer)
assert ctx.a.b.c == 1
ctx.a.b.c = 2
assert ctx.a.b.c == 2
with pytest.raises(ValueError):
ctx.a.b.c = 'a'
assert ctx.c.d.e == 'a'
ctx.c.d.e = 'b'
assert options.c.d.e == 'a'
options.c.d.e = 'c'
assert options.c.d.e == 'c'
with pytest.raises(AttributeError):
_ = options.a.b.c # noqa: F841
finally:
options.unregister_option('c.d.e')
