twisted.names.test.test_server.DNSServerFactoryTests(unittest.TestCase)
class documentationtwisted.names.test.test_server
(View In Hierarchy)
Tests for server.DNSServerFactory
.
Method | test_resolverType | server.DNSServerFactory.resolver
is a resolve.ResolverChain
instance |
Method | test_resolverDefaultEmpty | server.DNSServerFactory.resolver
is an empty resolve.ResolverChain
by default. |
Method | test_authorities | server.DNSServerFactory.__init__
accepts an authorities argument. The value of this argument is
a list and is used to extend the resolver resolve.ResolverChain . |
Method | test_caches | server.DNSServerFactory.__init__
accepts a caches argument. The value of this argument is a
list and is used to extend the resolver resolve.ResolverChain . |
Method | test_clients | server.DNSServerFactory.__init__
accepts a clients argument. The value of this argument is a
list and is used to extend the resolver resolve.ResolverChain . |
Method | test_resolverOrder | server.DNSServerFactory.resolver
contains an ordered list of authorities, caches and clients. |
Method | test_cacheDefault | server.DNSServerFactory.cache
is None
by default. |
Method | test_cacheOverride | server.DNSServerFactory.__init__
assigns the last object in the caches list to server.DNSServerFactory.cache . |
Method | test_canRecurseDefault | server.DNSServerFactory.canRecurse
is a flag indicating that this server is capable of performing recursive
DNS lookups. It defaults to False . |
Method | test_canRecurseOverride | server.DNSServerFactory.__init__
sets canRecurse to True
if it is supplied with clients . |
Method | test_verboseDefault | server.DNSServerFactory.verbose
defaults to False . |
Method | test_verboseOverride | server.DNSServerFactory.__init__
accepts a verbose argument which overrides server.DNSServerFactory.verbose . |
Method | test_interface | server.DNSServerFactory
implements IProtocolFactory . |
Method | test_defaultProtocol | server.DNSServerFactory.protocol
defaults to dns.DNSProtocol . |
Method | test_buildProtocolProtocolOverride | server.DNSServerFactory.buildProtocol
builds a protocol by calling server.DNSServerFactory.protocol
with its self as a positional argument. |
Method | test_verboseLogQuiet | server.DNSServerFactory._verboseLog
does not log messages unless verbose > 0 . |
Method | test_verboseLogVerbose | server.DNSServerFactory._verboseLog
logs a message if verbose > 0 . |
Method | test_messageReceivedLoggingNoQuery | server.DNSServerFactory.messageReceived
logs about an empty query if the message had no queries and
verbose is >0 . |
Method | test_messageReceivedLogging1 | server.DNSServerFactory.messageReceived
logs the query types of all queries in the message if verbose
is set to 1 . |
Method | test_messageReceivedLogging2 | server.DNSServerFactory.messageReceived
logs the repr of all queries in the message if verbose is set
to 2 . |
Method | test_messageReceivedTimestamp | server.DNSServerFactory.messageReceived
assigns a unix timestamp to the received message. |
Method | test_messageReceivedAllowQuery | server.DNSServerFactory.messageReceived
passes all messages to server.DNSServerFactory.allowQuery
along with the receiving protocol and origin address. |
Method | test_allowQueryFalse | If allowQuery returns False , server.DNSServerFactory.messageReceived
calls server.sendReply with a message whose rCode
is dns.EREFUSED . |
Method | test_queryMessageReceived | DNSServerFactory.messageReceived
passes messages with an opcode of OP_QUERY on to DNSServerFactory.handleQuery . |
Method | test_inverseQueryMessageReceived | DNSServerFactory.messageReceived
passes messages with an opcode of OP_INVERSE on to DNSServerFactory.handleInverseQuery . |
Method | test_statusMessageReceived | DNSServerFactory.messageReceived
passes messages with an opcode of OP_STATUS on to DNSServerFactory.handleStatus . |
Method | test_notifyMessageReceived | DNSServerFactory.messageReceived
passes messages with an opcode of OP_NOTIFY on to DNSServerFactory.handleNotify . |
Method | test_updateMessageReceived | DNSServerFactory.messageReceived
passes messages with an opcode of OP_UPDATE on to DNSServerFactory.handleOther . |
Method | test_connectionTracking | The connectionMade and connectionLost methods
of DNSServerFactory
cooperate to keep track of all DNSProtocol
objects created by a factory which are connected. |
Method | test_handleQuery | server.DNSServerFactory.handleQuery
takes the first query from the supplied message and dispatches it to
server.DNSServerFactory.resolver.query . |
Method | test_handleQueryCallback | No summary |
Method | test_handleQueryErrback | No summary |
Method | test_gotResolverResponse | server.DNSServerFactory.gotResolverResponse
accepts a tuple of resource record lists and triggers a response message
containing those resource record lists. |
Method | test_gotResolverResponseCallsResponseFromMessage | server.DNSServerFactory.gotResolverResponse
calls server.DNSServerFactory._responseFromMessage
to generate a response. |
Method | test_responseFromMessageNewMessage | server.DNSServerFactory._responseFromMessage
generates a response message which is a copy of the request message. |
Method | test_responseFromMessageRecursionAvailable | server.DNSServerFactory._responseFromMessage
generates a response message whose recAV attribute is True
if server.DNSServerFactory.canRecurse
is True . |
Method | test_responseFromMessageTimeReceived | server.DNSServerFactory._responseFromMessage
generates a response message whose timeReceived attribute has
the same value as that found on the request. |
Method | test_responseFromMessageMaxSize | server.DNSServerFactory._responseFromMessage
generates a response message whose maxSize attribute has the
same value as that found on the request. |
Method | test_messageFactory | server.DNSServerFactory
has a _messageFactory attribute which is dns.Message by
default. |
Method | test_responseFromMessageCallsMessageFactory | No summary |
Method | test_responseFromMessageAuthoritativeMessage | server.DNSServerFactory._responseFromMessage
marks the response message as authoritative if any of the answer records
are authoritative. |
Method | test_gotResolverResponseLogging | server.DNSServerFactory.gotResolverResponse
logs the total number of records in the response if verbose >
0 . |
Method | test_gotResolverResponseCaching | server.DNSServerFactory.gotResolverResponse
caches the response if at least one cache was provided in the
constructor. |
Method | test_gotResolverErrorCallsResponseFromMessage | server.DNSServerFactory.gotResolverError
calls server.DNSServerFactory._responseFromMessage
to generate a response. |
Method | test_gotResolverErrorDomainError | server.DNSServerFactory.gotResolver triggers a response
message with an rCode of dns.ENAME if supplied
with a error.DomainError . |
Method | test_gotResolverErrorAuthoritativeDomainError | server.DNSServerFactory.gotResolver triggers a response
message with an rCode of dns.ENAME if supplied
with a error.AuthoritativeDomainError . |
Method | test_gotResolverErrorOtherError | server.DNSServerFactory.gotResolver triggers a response
message with an rCode of dns.ESERVER if supplied
with another type of error and logs the error. |
Method | test_gotResolverErrorLogging | server.DNSServerFactory.gotResolver logs a message if
verbose > 0 . |
Method | test_gotResolverErrorResetsResponseAttributes | server.DNSServerFactory.gotResolverError
does not allow request attributes to leak into the response ie it sends a
response with AD, CD set to 0 and empty response record sections. |
Method | test_gotResolverResponseResetsResponseAttributes | No summary |
Method | test_sendReplyWithAddress | If server.DNSServerFactory.sendReply
is supplied with a protocol *and* an address tuple it will supply that
address to protocol.writeMessage . |
Method | test_sendReplyWithoutAddress | If server.DNSServerFactory.sendReply
is supplied with a protocol but no address tuple it will supply only a
message to protocol.writeMessage . |
Method | test_sendReplyLoggingNoAnswers | If server.DNSServerFactory.sendReply
logs a "no answers" message if the supplied message has no
answers. |
Method | test_sendReplyLoggingWithAnswers | If server.DNSServerFactory.sendReply
logs a message for answers, authority, additional if the supplied a message
has records in any of those sections. |
Method | test_handleInverseQuery | server.DNSServerFactory.handleInverseQuery
triggers the sending of a response message with rCode set to
dns.ENOTIMP . |
Method | test_handleInverseQueryLogging | server.DNSServerFactory.handleInverseQuery
logs the message origin address if verbose > 0 . |
Method | test_handleStatus | server.DNSServerFactory.handleStatus
triggers the sending of a response message with rCode set to
dns.ENOTIMP . |
Method | test_handleStatusLogging | server.DNSServerFactory.handleStatus
logs the message origin address if verbose > 0 . |
Method | test_handleNotify | server.DNSServerFactory.handleNotify
triggers the sending of a response message with rCode set to
dns.ENOTIMP . |
Method | test_handleNotifyLogging | server.DNSServerFactory.handleNotify
logs the message origin address if verbose > 0 . |
Method | test_handleOther | server.DNSServerFactory.handleOther
triggers the sending of a response message with rCode set to
dns.ENOTIMP . |
Method | test_handleOtherLogging | server.DNSServerFactory.handleOther
logs the message origin address if verbose > 0 . |
Method | _messageReceivedTest | Assert that the named method is called with the given message when it is
passed to DNSServerFactory.messageReceived . |
Method | _assertMessageRcodeForError | server.DNSServerFactory.gotResolver accepts a failure.Failure
and triggers a response message whose rCode corresponds to the DNS error
contained in the Failure . |
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.Deferred s.
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. |
server.DNSServerFactory.resolver
is an empty resolve.ResolverChain
by default.
server.DNSServerFactory.__init__
accepts an authorities
argument. The value of this argument is
a list and is used to extend the resolver
resolve.ResolverChain
.
server.DNSServerFactory.__init__
accepts a caches
argument. The value of this argument is a
list and is used to extend the resolver
resolve.ResolverChain
.
server.DNSServerFactory.__init__
accepts a clients
argument. The value of this argument is a
list and is used to extend the resolver
resolve.ResolverChain
.
server.DNSServerFactory.resolver
contains an ordered list of authorities, caches and clients.
server.DNSServerFactory.__init__
assigns the last object in the caches
list to server.DNSServerFactory.cache
.
server.DNSServerFactory.canRecurse
is a flag indicating that this server is capable of performing recursive
DNS lookups. It defaults to False
.
server.DNSServerFactory.__init__
sets canRecurse
to True
if it is supplied with clients
.
server.DNSServerFactory.__init__
accepts a verbose
argument which overrides server.DNSServerFactory.verbose
.
server.DNSServerFactory.buildProtocol
builds a protocol by calling server.DNSServerFactory.protocol
with its self as a positional argument.
server.DNSServerFactory._verboseLog
does not log messages unless verbose > 0
.
server.DNSServerFactory._verboseLog
logs a message if verbose > 0
.
server.DNSServerFactory.messageReceived
logs about an empty query if the message had no queries and
verbose
is >0
.
server.DNSServerFactory.messageReceived
logs the query types of all queries in the message if verbose
is set to 1
.
server.DNSServerFactory.messageReceived
logs the repr of all queries in the message if verbose
is set
to 2
.
server.DNSServerFactory.messageReceived
assigns a unix timestamp to the received message.
server.DNSServerFactory.messageReceived
passes all messages to server.DNSServerFactory.allowQuery
along with the receiving protocol and origin address.
If allowQuery
returns False
, server.DNSServerFactory.messageReceived
calls server.sendReply
with a message whose rCode
is dns.EREFUSED
.
Assert that the named method is called with the given message when it is
passed to DNSServerFactory.messageReceived
.
Parameters | methodName | The name of the method which is expected to be called. (type: str ) |
message | The message which is expected to be passed to the methodName
method. (type: dns.Message ) |
DNSServerFactory.messageReceived
passes messages with an opcode of OP_QUERY
on to DNSServerFactory.handleQuery
.
DNSServerFactory.messageReceived
passes messages with an opcode of OP_INVERSE
on to DNSServerFactory.handleInverseQuery
.
DNSServerFactory.messageReceived
passes messages with an opcode of OP_STATUS
on to DNSServerFactory.handleStatus
.
DNSServerFactory.messageReceived
passes messages with an opcode of OP_NOTIFY
on to DNSServerFactory.handleNotify
.
DNSServerFactory.messageReceived
passes messages with an opcode of OP_UPDATE
on to DNSServerFactory.handleOther
.
This may change if the implementation ever covers update messages.
The connectionMade
and connectionLost
methods
of DNSServerFactory
cooperate to keep track of all DNSProtocol
objects created by a factory which are connected.
server.DNSServerFactory.handleQuery
takes the first query from the supplied message and dispatches it to
server.DNSServerFactory.resolver.query
.
server.DNSServerFactory.handleQuery
adds server.DNSServerFactory.resolver.gotResolverResponse
as a callback to the deferred returned by
server.DNSServerFactory.resolver.query
. It is called with the
query response, the original protocol, message and origin address.
server.DNSServerFactory.handleQuery
adds server.DNSServerFactory.resolver.gotResolverError
as an errback to the deferred returned by
server.DNSServerFactory.resolver.query
. It is called with the
query failure, the original protocol, message and origin address.
server.DNSServerFactory.gotResolverResponse
accepts a tuple of resource record lists and triggers a response message
containing those resource record lists.
server.DNSServerFactory.gotResolverResponse
calls server.DNSServerFactory._responseFromMessage
to generate a response.
server.DNSServerFactory._responseFromMessage
generates a response message which is a copy of the request message.
server.DNSServerFactory._responseFromMessage
generates a response message whose recAV
attribute is True
if server.DNSServerFactory.canRecurse
is True
.
server.DNSServerFactory._responseFromMessage
generates a response message whose timeReceived
attribute has
the same value as that found on the request.
server.DNSServerFactory._responseFromMessage
generates a response message whose maxSize
attribute has the
same value as that found on the request.
server.DNSServerFactory
has a _messageFactory
attribute which is dns.Message
by
default.
server.DNSServerFactory._responseFromMessage
calls dns._responseFromMessage
to generate a response message
from the request message. It supplies the request message and other keyword
arguments which should be passed to the response message initialiser.
server.DNSServerFactory._responseFromMessage
marks the response message as authoritative if any of the answer records
are authoritative.
server.DNSServerFactory.gotResolverResponse
logs the total number of records in the response if verbose >
0
.
server.DNSServerFactory.gotResolverResponse
caches the response if at least one cache was provided in the
constructor.
server.DNSServerFactory.gotResolverError
calls server.DNSServerFactory._responseFromMessage
to generate a response.
server.DNSServerFactory.gotResolver
accepts a failure.Failure
and triggers a response message whose rCode corresponds to the DNS error
contained in the Failure
.
Parameters | responseError | The Exception
instance which is expected to trigger expectedMessageCode when
it is supplied to gotResolverError (type: Exception ) |
expectedMessageCode | The rCode which is expected in the message returned by
gotResolverError in response to responseError . (type: int ) |
server.DNSServerFactory.gotResolver
triggers a response
message with an rCode
of dns.ENAME
if supplied
with a error.DomainError
.
server.DNSServerFactory.gotResolver
triggers a response
message with an rCode
of dns.ENAME
if supplied
with a error.AuthoritativeDomainError
.
server.DNSServerFactory.gotResolver
triggers a response
message with an rCode
of dns.ESERVER
if supplied
with another type of error and logs the error.
server.DNSServerFactory.gotResolver
logs a message if
verbose > 0
.
server.DNSServerFactory.gotResolverError
does not allow request attributes to leak into the response ie it sends a
response with AD, CD set to 0 and empty response record sections.
server.DNSServerFactory.gotResolverResponse
does not allow request attributes to leak into the response ie it sends a
response with AD, CD set to 0 and none of the records in the request answer
sections are copied to the response.
If server.DNSServerFactory.sendReply
is supplied with a protocol *and* an address tuple it will supply that
address to protocol.writeMessage
.
If server.DNSServerFactory.sendReply
is supplied with a protocol but no address tuple it will supply only a
message to protocol.writeMessage
.
If server.DNSServerFactory.sendReply
logs a "no answers" message if the supplied message has no
answers.
If server.DNSServerFactory.sendReply
logs a message for answers, authority, additional if the supplied a message
has records in any of those sections.
server.DNSServerFactory.handleInverseQuery
triggers the sending of a response message with rCode
set to
dns.ENOTIMP
.
server.DNSServerFactory.handleInverseQuery
logs the message origin address if verbose > 0
.
server.DNSServerFactory.handleStatus
triggers the sending of a response message with rCode
set to
dns.ENOTIMP
.
server.DNSServerFactory.handleStatus
logs the message origin address if verbose > 0
.
server.DNSServerFactory.handleNotify
triggers the sending of a response message with rCode
set to
dns.ENOTIMP
.
server.DNSServerFactory.handleNotify
logs the message origin address if verbose > 0
.
server.DNSServerFactory.handleOther
triggers the sending of a response message with rCode
set to
dns.ENOTIMP
.
server.DNSServerFactory.handleOther
logs the message origin address if verbose > 0
.