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Python error.ConnectionClosed方法代码示例

本文整理汇总了Python中twisted.internet.error.ConnectionClosed方法的典型用法代码示例。如果您正苦于以下问题:Python error.ConnectionClosed方法的具体用法?Python error.ConnectionClosed怎么用?Python error.ConnectionClosed使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在twisted.internet.error的用法示例。


在下文中一共展示了error.ConnectionClosed方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_fileDescriptorOverrun

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_fileDescriptorOverrun(self):
        """
        If L{IUNIXTransport.sendFileDescriptor} is used to queue a greater
        number of file descriptors than the number of bytes sent using
        L{ITransport.write}, the connection is closed and the protocol connected
        to the transport has its C{connectionLost} method called with a failure
        wrapping L{FileDescriptorOverrun}.
        """
        cargo = socket()
        server = SendFileDescriptor(cargo.fileno(), None)

        client = ReceiveFileDescriptor()
        result = []
        d = client.waitForDescriptor()
        d.addBoth(result.append)
        d.addBoth(lambda ignored: server.transport.loseConnection())

        runProtocolsWithReactor(self, server, client, self.endpoints)

        self.assertIsInstance(result[0], Failure)
        result[0].trap(ConnectionClosed)
        self.assertIsInstance(server.reason.value, FileDescriptorOverrun) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:24,代码来源:test_unix.py

示例2: connectionLost

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def connectionLost(self, reason):
        """
        The connection was lost; notify any nested protocol.
        """
        if self.innerProtocol is not None:
            self.innerProtocol.connectionLost(reason)
            if self.innerProtocolClientFactory is not None:
                self.innerProtocolClientFactory.clientConnectionLost(None, reason)
        if self._keyLengthLimitExceeded:
            failReason = Failure(TooLong(True, False, None, None))
        elif reason.check(ConnectionClosed) and self._justStartedTLS:
            # We just started TLS and haven't received any data.  This means
            # the other connection didn't like our cert (although they may not
            # have told us why - later Twisted should make 'reason' into a TLS
            # error.)
            failReason = PeerVerifyError(
                "Peer rejected our certificate for an unknown reason.")
        else:
            failReason = reason
        self.boxReceiver.stopReceivingBoxes(failReason)


    # The longest key allowed 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:25,代码来源:amp.py

示例3: test_surpriseFromInfoCallback

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_surpriseFromInfoCallback(self):
        """
        pyOpenSSL isn't always so great about reporting errors.  If one occurs
        in the verification info callback, it should be logged and the
        connection should be shut down (if possible, anyway; the app_data could
        be clobbered but there's no point testing for that).
        """
        cProto, sProto, pump = self.serviceIdentitySetup(
            u"correct-host.example.com",
            u"correct-host.example.com",
            buggyInfoCallback=True,
        )
        self.assertEqual(cProto.wrappedProtocol.data, b'')
        self.assertEqual(sProto.wrappedProtocol.data, b'')

        cErr = cProto.wrappedProtocol.lostReason.value
        sErr = sProto.wrappedProtocol.lostReason.value

        self.assertIsInstance(cErr, ZeroDivisionError)
        self.assertIsInstance(sErr, (ConnectionClosed, SSL.Error))
        errors = self.flushLoggedErrors(ZeroDivisionError)
        self.assertTrue(errors) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:24,代码来源:test_sslverify.py

示例4: test_invalidHostname

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_invalidHostname(self):
        """
        When a certificate containing an invalid hostname is received from the
        server, the connection is immediately dropped.
        """
        cProto, sProto, cWrapped, sWrapped, pump = self.serviceIdentitySetup(
            u"wrong-host.example.com",
            u"correct-host.example.com",
        )
        self.assertEqual(cWrapped.data, b'')
        self.assertEqual(sWrapped.data, b'')

        cErr = cWrapped.lostReason.value
        sErr = sWrapped.lostReason.value

        self.assertIsInstance(cErr, VerificationError)
        self.assertIsInstance(sErr, ConnectionClosed) 
开发者ID:wistbean,项目名称:learn_python3_spider,代码行数:19,代码来源:test_sslverify.py

示例5: test_surpriseFromInfoCallback

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_surpriseFromInfoCallback(self):
        """
        pyOpenSSL isn't always so great about reporting errors.  If one occurs
        in the verification info callback, it should be logged and the
        connection should be shut down (if possible, anyway; the app_data could
        be clobbered but there's no point testing for that).
        """
        cProto, sProto, cWrapped, sWrapped, pump = self.serviceIdentitySetup(
            u"correct-host.example.com",
            u"correct-host.example.com",
            buggyInfoCallback=True,
        )

        self.assertEqual(cWrapped.data, b'')
        self.assertEqual(sWrapped.data, b'')

        cErr = cWrapped.lostReason.value
        sErr = sWrapped.lostReason.value

        self.assertIsInstance(cErr, ZeroDivisionError)
        self.assertIsInstance(sErr, (ConnectionClosed, SSL.Error))
        errors = self.flushLoggedErrors(ZeroDivisionError)
        self.assertTrue(errors) 
开发者ID:wistbean,项目名称:learn_python3_spider,代码行数:25,代码来源:test_sslverify.py

示例6: handshakeFailed

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def handshakeFailed(self, failure):
        """The authenticate handshake failed."""
        if failure.check(ConnectionClosed):
            # There has been a disconnection, clean or otherwise. There's
            # nothing we can do now, so do nothing. The reason will have been
            # logged elsewhere.
            return
        else:
            log.msg(
                "Rack controller '%s' could not be authenticated; dropping "
                "connection. Check that /var/lib/maas/secret on the "
                "controller contains the correct shared key." % self.ident
            )
            if self.transport is not None:
                return self.transport.loseConnection()
            else:
                return 
开发者ID:maas,项目名称:maas,代码行数:19,代码来源:regionservice.py

示例7: test_connectionLostSubclassOfConnectionClosed

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_connectionLostSubclassOfConnectionClosed(self):
        """
        L{error.ConnectionClosed} is a superclass of L{error.ConnectionLost}.
        """
        self.assertTrue(issubclass(error.ConnectionLost,
                                   error.ConnectionClosed)) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:8,代码来源:test_error.py

示例8: test_connectionDoneSubclassOfConnectionClosed

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_connectionDoneSubclassOfConnectionClosed(self):
        """
        L{error.ConnectionClosed} is a superclass of L{error.ConnectionDone}.
        """
        self.assertTrue(issubclass(error.ConnectionDone,
                                   error.ConnectionClosed)) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:8,代码来源:test_error.py

示例9: test_receive_queue

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_receive_queue(self):
        c = transit.Connection(None, None, None, "description")
        c.transport = FakeTransport(c, None)
        c.transport.signalConnectionLost = False
        c.recordReceived(b"0")
        c.recordReceived(b"1")
        c.recordReceived(b"2")
        d0 = c.receive_record()
        self.assertEqual(self.successResultOf(d0), b"0")
        d1 = c.receive_record()
        d2 = c.receive_record()
        # they must fire in order of receipt, not order of addCallback
        self.assertEqual(self.successResultOf(d2), b"2")
        self.assertEqual(self.successResultOf(d1), b"1")

        d3 = c.receive_record()
        d4 = c.receive_record()
        self.assertNoResult(d3)
        self.assertNoResult(d4)

        c.recordReceived(b"3")
        self.assertEqual(self.successResultOf(d3), b"3")
        self.assertNoResult(d4)

        c.recordReceived(b"4")
        self.assertEqual(self.successResultOf(d4), b"4")

        d5 = c.receive_record()
        c.close()
        self.failureResultOf(d5, error.ConnectionClosed) 
开发者ID:warner,项目名称:magic-wormhole,代码行数:32,代码来源:test_transit.py

示例10: test_connectConsumer

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_connectConsumer(self):
        # connectConsumer() takes an optional number of bytes to expect, and
        # fires a Deferred when that many have been written
        c = transit.Connection(None, None, None, "description")
        c._negotiation_d.addErrback(lambda err: None)  # eat it
        c.transport = proto_helpers.StringTransport()
        c.recordReceived(b"r1.")

        consumer = proto_helpers.StringTransport()
        d = c.connectConsumer(consumer, expected=10)
        self.assertEqual(consumer.value(), b"r1.")
        self.assertNoResult(d)

        c.recordReceived(b"r2.")
        self.assertEqual(consumer.value(), b"r1.r2.")
        self.assertNoResult(d)

        c.recordReceived(b"r3.")
        self.assertEqual(consumer.value(), b"r1.r2.r3.")
        self.assertNoResult(d)

        c.recordReceived(b"!")
        self.assertEqual(consumer.value(), b"r1.r2.r3.!")
        self.assertEqual(self.successResultOf(d), 10)

        # that should automatically disconnect the consumer, and subsequent
        # records should get queued, not delivered
        self.assertIs(c._consumer, None)
        c.recordReceived(b"overflow")
        self.assertEqual(consumer.value(), b"r1.r2.r3.!")

        # now test that the Deferred errbacks when the connection is lost
        d = c.connectConsumer(consumer, expected=10)

        c.connectionLost()
        self.failureResultOf(d, error.ConnectionClosed) 
开发者ID:warner,项目名称:magic-wormhole,代码行数:38,代码来源:test_transit.py

示例11: handshakeFailed

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def handshakeFailed(self, failure):
        """The handshake (identify and authenticate) failed."""
        if failure.check(ConnectionClosed):
            # There has been a disconnection, clean or otherwise. There's
            # nothing we can do now, so do nothing. The reason will have been
            # logged elsewhere.
            self.ready.fail(failure)
        else:
            log.err(
                failure,
                "Event-loop '%s' handshake failed; "
                "dropping connection." % self.ident,
            )
            self.transport.loseConnection()
            self.ready.fail(failure) 
开发者ID:maas,项目名称:maas,代码行数:17,代码来源:clusterservice.py

示例12: test_handshakeFailed_does_not_log_when_connection_is_closed

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_handshakeFailed_does_not_log_when_connection_is_closed(self):
        client = self.make_running_client()
        with TwistedLoggerFixture() as logger:
            client.handshakeFailed(Failure(ConnectionClosed()))
        # ready was set with ConnectionClosed.
        self.assertRaises(ConnectionClosed, extract_result, client.ready.get())
        # Nothing was logged.
        self.assertEqual("", logger.output) 
开发者ID:maas,项目名称:maas,代码行数:10,代码来源:test_clusterservice.py

示例13: test_handshakeFailed_does_not_log_when_connection_is_closed

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_handshakeFailed_does_not_log_when_connection_is_closed(self):
        server = RegionServer()
        with TwistedLoggerFixture() as logger:
            server.handshakeFailed(Failure(ConnectionClosed()))
        # Nothing was logged.
        self.assertEqual("", logger.output) 
开发者ID:maas,项目名称:maas,代码行数:8,代码来源:test_regionservice.py

示例14: test_connection_closed

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_connection_closed(test_client, mock_treq):
    mock_treq.post.side_effect = ConnectionClosed()
    output = yield test_client.request("POST", "/test/uri", SOME_JSON)
    assert output == ConnectionClosed 
开发者ID:opencord,项目名称:voltha,代码行数:6,代码来源:test_adtran_rest.py

示例15: test_properlyCloseFiles

# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ConnectionClosed [as 别名]
def test_properlyCloseFiles(self):
        """
        Test that lost connections properly have their underlying socket
        resources cleaned up.
        """
        onServerConnectionLost = defer.Deferred()
        serverFactory = protocol.ServerFactory()
        serverFactory.protocol = lambda: ConnectionLostNotifyingProtocol(
            onServerConnectionLost)
        serverPort = self.createServer('127.0.0.1', 0, serverFactory)

        onClientConnectionLost = defer.Deferred()
        serverAddr = serverPort.getHost()
        clientCreator = protocol.ClientCreator(
            reactor, lambda: HandleSavingProtocol(onClientConnectionLost))
        clientDeferred = self.connectClient(
            serverAddr.host, serverAddr.port, clientCreator)

        def clientConnected(client):
            """
            Disconnect the client.  Return a Deferred which fires when both
            the client and the server have received disconnect notification.
            """
            client.transport.write(
                b'some bytes to make sure the connection is set up')
            client.transport.loseConnection()
            return defer.gatherResults([
                onClientConnectionLost, onServerConnectionLost])
        clientDeferred.addCallback(clientConnected)

        def clientDisconnected(result):
            """
            Verify that the underlying platform socket handle has been
            cleaned up.
            """
            client, server = result
            if not client.lostConnectionReason.check(error.ConnectionClosed):
                err(client.lostConnectionReason,
                    "Client lost connection for unexpected reason")
            if not server.lostConnectionReason.check(error.ConnectionClosed):
                err(server.lostConnectionReason,
                    "Server lost connection for unexpected reason")
            expectedErrorCode = self.getHandleErrorCode()
            exception = self.assertRaises(
                self.getHandleExceptionType(), client.handle.send, b'bytes')
            self.assertEqual(exception.args[0], expectedErrorCode)
        clientDeferred.addCallback(clientDisconnected)

        def cleanup(passthrough):
            """
            Shut down the server port.  Return a Deferred which fires when
            this has completed.
            """
            result = defer.maybeDeferred(serverPort.stopListening)
            result.addCallback(lambda ign: passthrough)
            return result
        clientDeferred.addBoth(cleanup)

        return clientDeferred 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:61,代码来源:test_tcp.py


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