message_test.py 文件源码

def testExtendShouldNotSwallowExceptions(self, message_module):
    """This didn't use to work in the v2 C++ implementation."""
    m = message_module.TestAllTypes()
    with self.assertRaises(NameError) as _:
      m.repeated_int32.extend(a for i in range(10))  # pylint: disable=undefined-variable
    with self.assertRaises(NameError) as _:
      m.repeated_nested_enum.extend(
          a for i in range(10))  # pylint: disable=undefined-variable