Known subclasses: twisted.pair.test.test_tuntap.RealDeviceWithoutProtocolInformationTests, twisted.pair.test.test_tuntap.RealDeviceWithProtocolInformationTests, twisted.pair.test.test_tuntap.RealIOSystemTests

Define a mixin for use with test cases that require an _IInputOutputSystem provider. This mixin hands out TestRealSystem instances as the provider of that interface.

Method createSystem Create a real I/O system that can be used to open real tunnel device provided by the underlying system and previously configured.
def createSystem(self):

Create a real I/O system that can be used to open real tunnel device provided by the underlying system and previously configured.

ReturnsThe newly created I/O system object. (type: TestRealSystem)
API Documentation for twisted, generated by pydoctor at 2020-03-25 17:34:30.