twisted.pair.test.test_tuntap.RealDeviceWithoutProtocolInformationTests(RealDeviceTestsMixin, TunnelDeviceTestsMixin, SynchronousTestCase) class documentation

Inherited from RealDeviceTestsMixin:

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.

Inherited from TunnelDeviceTestsMixin:

Method	setUp	Create the _IInputOutputSystem provider under test and open a tunnel using it.
Method	test_interface	The object under test provides _IInputOutputSystem.
Method	test_readEBADF	The device's read implementation raises OSError with an errno of EBADF when called on a file descriptor which is not valid (ie, which has no associated file description).
Method	test_writeEBADF	The device's write implementation raises OSError with an errno of EBADF when called on a file descriptor which is not valid (ie, which has no associated file description).
Method	test_closeEBADF	The device's close implementation raises OSError with an errno of EBADF when called on a file descriptor which is not valid (ie, which has no associated file description).
Method	test_ioctlEBADF	The device's ioctl implementation raises OSError with an errno of EBADF when called on a file descriptor which is not valid (ie, which has no associated file description).
Method	test_ioctlEINVAL	The device's ioctl implementation raises IOError with an errno of EINVAL when called with a request (second argument) which is not a supported operation.
Method	test_receive	If a UDP datagram is sent to an address reachable by the tunnel device then it can be read out of the tunnel device.
Method	test_send	If a UDP datagram is written the tunnel device then it is received by the network to which it is addressed.
Method	_invalidFileDescriptor	Get an invalid file descriptor.

Inherited from SynchronousTestCase:

Instance Variable	failureException	An exception class, defaulting to FailTest. If the test method raises this exception, it will be reported as a failure, rather than an exception. All of the assertion methods raise this if the assertion fails.
Instance Variable	skip	None or a string explaining why this test is to be skipped. If defined, the test will not be run. Instead, it will be reported to the result object as 'skipped' (if the TestResult supports skipping).
Instance Variable	todo	None, a string or a tuple of (errors, reason) where errors is either an exception class or an iterable of exception classes, and reason is a string. See Todo or makeTodo for more information.
Instance Variable	suppress	None or a list of tuples of (args, kwargs) to be passed to warnings.filterwarnings. Use these to suppress warnings raised in a test. Useful for testing deprecated code. See also util.suppress.
Method	__init__	Undocumented
Method	__eq__	No summary
Method	__ne__	Undocumented
Method	__hash__	Undocumented
Method	shortDescription	Undocumented
Method	getSkip	No summary
Method	getTodo	No summary
Method	runTest	If no methodName argument is passed to the constructor, run will treat this method as the thing with the actual test inside.
Method	run	Run the test case, storing the results in result.
Method	addCleanup	Add the given function to a list of functions to be called after the test has run, but before tearDown.
Method	patch	Monkey patch an object for the duration of the test.
Method	flushLoggedErrors	Remove stored errors received from the log.
Method	flushWarnings	Remove stored warnings from the list of captured warnings and return them.
Method	callDeprecated	Call a function that should have been deprecated at a specific version and in favor of a specific alternative, and assert that it was thusly deprecated.
Method	mktemp	Create a new path name which can be used for a new file or directory.
Method	_getSuppress	No summary
Method	_getSkipReason	Return the reason to use for skipping a test method.
Method	_run	Run a single method, either a test method or fixture.
Method	_runFixturesAndTest	Run setUp, a test method, test cleanups, and tearDown.
Method	_runCleanups	Synchronously run any cleanups which have been added.
Method	_installObserver	Undocumented
Method	_removeObserver	Undocumented

Inherited from _Assertions (via SynchronousTestCase):

Method	fail	Absolutely fail the test. Do not pass go, do not collect $200.
Method	assertFalse	Fail the test if condition evaluates to True.
Method	assertTrue	Fail the test if condition evaluates to False.
Method	assertRaises	Fail the test unless calling the function f with the given args and kwargs raises exception. The failure will report the traceback and call stack of the unexpected exception.
Method	assertEqual	Fail the test if first and second are not equal.
Method	assertIs	Fail the test if first is not second. This is an obect-identity-equality test, not an object equality (i.e. __eq__) test.
Method	assertIsNot	Fail the test if first is second. This is an obect-identity-equality test, not an object equality (i.e. __eq__) test.
Method	assertNotEqual	Fail the test if first == second.
Method	assertIn	Fail the test if containee is not found in container.
Method	assertNotIn	Fail the test if containee is found in container.
Method	assertNotAlmostEqual	Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero.
Method	assertAlmostEqual	Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero.
Method	assertApproximates	Fail if first - second > tolerance
Method	assertSubstring	Fail if substring does not exist within astring.
Method	assertNotSubstring	Fail if astring contains substring.
Method	assertWarns	Fail if the given function doesn't generate the specified warning when called. It calls the function, checks the warning, and forwards the result of the function if everything is fine.
Method	assertIsInstance	Fail if instance is not an instance of the given class or of one of the given classes.
Method	assertNotIsInstance	Fail if instance is an instance of the given class or of one of the given classes.
Method	successResultOf	Return the current success result of deferred or raise self.failureException.
Method	failureResultOf	Return the current failure result of deferred or raise self.failureException.
Method	assertNoResult	Assert that deferred does not have a result at this point.
Method	assertRegex	Fail the test if a regexp search of text fails.