twisted.conch.test.test_connection.ConnectionTests(unittest.TestCase) class documentation

Part of twisted.conch.test.test_connection (View In Hierarchy)
No class docstring
Method setUp Undocumented
Method tearDown Undocumented
Method test_linkAvatar Test that the connection links itself to the avatar in the transport.
Method test_serviceStopped Test that serviceStopped() closes any open channels.
Method test_GLOBAL_REQUEST Test that global request packets are dispatched to the global_* methods and the return values are translated into success or failure messages.
Method test_REQUEST_SUCCESS Test that global request success packets cause the Deferred to be called back.
Method test_REQUEST_FAILURE Test that global request failure packets cause the Deferred to be erred back.
Method test_CHANNEL_OPEN Test that open channel packets cause a channel to be created and opened or a failure message to be returned.
Method test_lookupChannelError If a lookupChannel implementation raises error.ConchError with the arguments in the wrong order, a MSG_CHANNEL_OPEN failure is still sent in response to the message.
Method test_lookupChannelErrorLongCode Like test_lookupChannelError, but for the case where the failure code is represented as a long instead of a int.
Method test_CHANNEL_OPEN_CONFIRMATION Test that channel open confirmation packets cause the channel to be notified that it's open.
Method test_CHANNEL_OPEN_FAILURE Test that channel open failure packets cause the channel to be notified that its opening failed.
Method test_CHANNEL_WINDOW_ADJUST Test that channel window adjust messages add bytes to the channel window.
Method test_CHANNEL_DATA Test that channel data messages are passed up to the channel, or cause the channel to be closed if the data is too large.
Method test_CHANNEL_EXTENDED_DATA Test that channel extended data messages are passed up to the channel, or cause the channel to be closed if they're too big.
Method test_CHANNEL_EOF Test that channel eof messages are passed up to the channel.
Method test_CHANNEL_CLOSE Test that channel close messages are passed up to the channel. Also, test that channel.close() is called if both sides are closed when this message is received.
Method test_CHANNEL_REQUEST_success Test that channel requests that succeed send MSG_CHANNEL_SUCCESS.
Method test_CHANNEL_REQUEST_failure Test that channel requests that fail send MSG_CHANNEL_FAILURE.
Method test_CHANNEL_REQUEST_SUCCESS Test that channel request success messages cause the Deferred to be called back.
Method test_CHANNEL_REQUEST_FAILURE Test that channel request failure messages cause the Deferred to be erred back.
Method test_sendGlobalRequest Test that global request messages are sent in the right format.
Method test_openChannel Test that open channel messages are sent in the right format.
Method test_sendRequest Test that channel request messages are sent in the right format.
Method test_adjustWindow Test that channel window adjust messages cause bytes to be added to the window.
Method test_sendData Test that channel data messages are sent in the right format.
Method test_sendExtendedData Test that channel extended data messages are sent in the right format.
Method test_sendEOF Test that channel EOF messages are sent in the right format.
Method test_sendClose Test that channel close messages are sent in the right format.
Method test_getChannelWithAvatar Test that getChannel dispatches to the avatar when an avatar is present. Correct functioning without the avatar is verified in test_CHANNEL_OPEN.
Method test_gotGlobalRequestWithoutAvatar Test that gotGlobalRequests dispatches to global_* without an avatar.
Method test_channelClosedCausesLeftoverChannelDeferredsToErrback Whenever an SSH channel gets closed any Deferred that was returned by a sendRequest() on its parent connection must be errbacked.
Method _openChannel Open the channel with the default connection.
Method _lookupChannelErrorTest Deliver a request for a channel open which will result in an exception being raised during channel lookup. Assert that an error response is delivered as a result.

Inherited from TestCase:

Instance Variable timeout A real number of seconds. If set, the test will raise an error if it takes longer than timeout seconds. If not set, util.DEFAULT_TIMEOUT_DURATION is used.
Method __init__ Construct an asynchronous test case for methodName.
Method assertFailure Fail if deferred does not errback with one of expectedFailures. Returns the original Deferred with callbacks added. You will need to return this Deferred from your test case.
Method __call__ Run the test. Should always do exactly the same thing as run().
Method deferSetUp Undocumented
Method deferTestMethod Undocumented
Method deferTearDown Undocumented
Method deferRunCleanups Run any scheduled cleanups and report errors (if any to the result object.
Method addCleanup Extend the base cleanup feature with support for cleanup functions which return Deferreds.
Method getSuppress Undocumented
Method getTimeout No summary
Method _run Run a single method, either a test method or fixture.
Method _ebDeferSetUp Undocumented
Method _cbDeferTestMethod Undocumented
Method _ebDeferTestMethod Undocumented
Method _ebDeferTearDown Undocumented
Method _cbDeferRunCleanups Undocumented
Method _cleanUp Undocumented
Method _classCleanUp Undocumented
Method _makeReactorMethod Create a method which wraps the reactor method name. The new method issues a deprecation warning and calls the original.
Method _deprecateReactor Deprecate iterate, crash and stop on reactor. That is, each method is wrapped in a function that issues a deprecation warning, then calls the original.
Method _undeprecateReactor Restore the deprecated reactor methods. Undoes what _deprecateReactor did.
Method _runCleanups Run the cleanups added with addCleanup in order.
Method _runFixturesAndTest Really run setUp, the test method, and tearDown. Any of these may return defer.Deferreds. After they complete, do some reactor cleanup.
Method _wait Take a Deferred that only ever callbacks. Block until it happens.

Inherited from SynchronousTestCase (via TestCase):

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 __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 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 _installObserver Undocumented
Method _removeObserver Undocumented

Inherited from _Assertions (via TestCase, 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.
def setUp(self):
Undocumented
def _openChannel(self, channel):

Open the channel with the default connection.

def tearDown(self):
Undocumented
def test_linkAvatar(self):

Test that the connection links itself to the avatar in the transport.

def test_serviceStopped(self):

Test that serviceStopped() closes any open channels.

def test_GLOBAL_REQUEST(self):

Test that global request packets are dispatched to the global_* methods and the return values are translated into success or failure messages.

def test_REQUEST_SUCCESS(self):

Test that global request success packets cause the Deferred to be called back.

def test_REQUEST_FAILURE(self):

Test that global request failure packets cause the Deferred to be erred back.

def test_CHANNEL_OPEN(self):

Test that open channel packets cause a channel to be created and opened or a failure message to be returned.

def _lookupChannelErrorTest(self, code):

Deliver a request for a channel open which will result in an exception being raised during channel lookup. Assert that an error response is delivered as a result.

def test_lookupChannelError(self):

If a lookupChannel implementation raises error.ConchError with the arguments in the wrong order, a MSG_CHANNEL_OPEN failure is still sent in response to the message.

This is a temporary work-around until error.ConchError is given better attributes and all of the Conch code starts constructing instances of it properly. Eventually this functionality should be deprecated and then removed.

def test_lookupChannelErrorLongCode(self):

Like test_lookupChannelError, but for the case where the failure code is represented as a long instead of a int.

def test_CHANNEL_OPEN_CONFIRMATION(self):

Test that channel open confirmation packets cause the channel to be notified that it's open.

def test_CHANNEL_OPEN_FAILURE(self):

Test that channel open failure packets cause the channel to be notified that its opening failed.

def test_CHANNEL_WINDOW_ADJUST(self):

Test that channel window adjust messages add bytes to the channel window.

def test_CHANNEL_DATA(self):

Test that channel data messages are passed up to the channel, or cause the channel to be closed if the data is too large.

def test_CHANNEL_EXTENDED_DATA(self):

Test that channel extended data messages are passed up to the channel, or cause the channel to be closed if they're too big.

def test_CHANNEL_EOF(self):

Test that channel eof messages are passed up to the channel.

def test_CHANNEL_CLOSE(self):

Test that channel close messages are passed up to the channel. Also, test that channel.close() is called if both sides are closed when this message is received.

def test_CHANNEL_REQUEST_success(self):

Test that channel requests that succeed send MSG_CHANNEL_SUCCESS.

def test_CHANNEL_REQUEST_failure(self):

Test that channel requests that fail send MSG_CHANNEL_FAILURE.

def test_CHANNEL_REQUEST_SUCCESS(self):

Test that channel request success messages cause the Deferred to be called back.

def test_CHANNEL_REQUEST_FAILURE(self):

Test that channel request failure messages cause the Deferred to be erred back.

def test_sendGlobalRequest(self):

Test that global request messages are sent in the right format.

def test_openChannel(self):

Test that open channel messages are sent in the right format.

def test_sendRequest(self):

Test that channel request messages are sent in the right format.

def test_adjustWindow(self):

Test that channel window adjust messages cause bytes to be added to the window.

def test_sendData(self):

Test that channel data messages are sent in the right format.

def test_sendExtendedData(self):

Test that channel extended data messages are sent in the right format.

def test_sendEOF(self):

Test that channel EOF messages are sent in the right format.

def test_sendClose(self):

Test that channel close messages are sent in the right format.

def test_getChannelWithAvatar(self):

Test that getChannel dispatches to the avatar when an avatar is present. Correct functioning without the avatar is verified in test_CHANNEL_OPEN.

def test_gotGlobalRequestWithoutAvatar(self):

Test that gotGlobalRequests dispatches to global_* without an avatar.

def test_channelClosedCausesLeftoverChannelDeferredsToErrback(self):

Whenever an SSH channel gets closed any Deferred that was returned by a sendRequest() on its parent connection must be errbacked.

API Documentation for twisted, generated by pydoctor at 2020-03-25 17:34:30.