def test_reload_missing_loader(self):
with support.CleanImport('types'):
import types
loader = types.__loader__
del types.__loader__
reloaded = self.init.reload(types)
self.assertIs(reloaded, types)
self.assertIs(sys.modules['types'], types)
self.assertEqual(reloaded.__loader__.path, loader.path)
def test_reload_loader_replaced(self):
with support.CleanImport('types'):
import types
types.__loader__ = None
self.init.invalidate_caches()
reloaded = self.init.reload(types)
self.assertIsNot(reloaded.__loader__, None)
self.assertIs(reloaded, types)
self.assertIs(sys.modules['types'], types)
def test_multiple_features(self):
with support.CleanImport("test.test_future5"):
from sql_mode import test_future5
def test_reload_modules(self):
for mod in ('tokenize', 'time', 'marshal'):
with self.subTest(module=mod):
with support.CleanImport(mod):
module = self.init.import_module(mod)
self.init.reload(module)
def test_future3(self):
with support.CleanImport('test_future3'):
from sql_mode import test_future3
def test_future2(self):
with support.CleanImport('future_test2'):
from sql_mode import future_test2
self.assertEqual(future_test2.result, 6)
def test_CleanImport(self):
import importlib
with support.CleanImport("asyncore"):
importlib.import_module("asyncore")
def test_builtin(self):
with support.CleanImport('marshal'):
import marshal
imp.reload(marshal)
def test_extension(self):
with support.CleanImport('time'):
import time
imp.reload(time)