def test_change_hierarchy_old_style(self):
class F:
def m1(self):
return 1
class B:
def super_call(self):
return 2
class G(B):
def m1(self):
return self.super_call()
self.assertEqual(F().m1(), 1)
old = pydevd_reload.notify_error
self._called = False
def on_error(*args):
self._called = True
try:
pydevd_reload.notify_error = on_error
pydevd_reload.Reload(None)._update(None, None, F, G)
self.assertTrue(self._called)
finally:
pydevd_reload.notify_error = old
def test_pydevd_reload3(self):
class F:
def m1(self):
return 1
class G:
def m1(self):
return 2
self.assertEqual(F().m1(), 1)
pydevd_reload.Reload(None)._update(None, None, F, G)
self.assertEqual(F().m1(), 2)
def test_pydevd_reload4(self):
class F:
pass
F.m1 = lambda a:None
class G:
pass
G.m1 = lambda a:10
self.assertEqual(F().m1(), None)
pydevd_reload.Reload(None)._update(None, None, F, G)
self.assertEqual(F().m1(), 10)
def test_metaclass(self):
class Meta(type):
def __init__(cls, name, bases, attrs):
super(Meta, cls).__init__(name, bases, attrs)
class F(metaclass=Meta):
def m1(self):
return 1
class G(metaclass=Meta):
def m1(self):
return 2
self.assertEqual(F().m1(), 1)
pydevd_reload.Reload(None)._update(None, None, F, G)
self.assertEqual(F().m1(), 2)
