Python twisted.internet.interfaces.IProcessTransport() Examples

The following are 8 code examples of twisted.internet.interfaces.IProcessTransport(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module twisted.internet.interfaces , or try the search function .
Example #1
Source File: test_endpoints.py    From Safejumper-for-Desktop with GNU General Public License v2.0 6 votes vote down vote up 
def spawnProcess(self, processProtocol, executable, args=(), env={},
                     path=None, uid=None, gid=None, usePTY=0, childFDs=None):
        """
        @ivar processProtocol: Stores the protocol passed to the reactor.
        @return: An L{IProcessTransport} provider.
        """
        self.processProtocol = processProtocol
        self.executable = executable
        self.args = args
        self.env = env
        self.path = path
        self.uid = uid
        self.gid = gid
        self.usePTY = usePTY
        self.childFDs = childFDs

        self.processTransport = MemoryProcessTransport()
        self.processProtocol.makeConnection(self.processTransport)
        return self.processTransport
Example #2
Source File: test_util.py    From Safejumper-for-Desktop with GNU General Public License v2.0 6 votes vote down vote up 
def test_cleanReactorKillsProcesses(self):
        """
        The Janitor will kill processes during reactor cleanup.
        """
        @implementer(IProcessTransport)
        class StubProcessTransport(object):
            """
            A stub L{IProcessTransport} provider which records signals.
            @ivar signals: The signals passed to L{signalProcess}.
            """

            def __init__(self):
                self.signals = []

            def signalProcess(self, signal):
                """
                Append C{signal} to C{self.signals}.
                """
                self.signals.append(signal)

        pt = StubProcessTransport()
        reactor = StubReactor([], [pt])
        jan = _Janitor(None, None, reactor=reactor)
        jan._cleanReactor()
        self.assertEqual(pt.signals, ["KILL"])
Example #3
Source File: test_endpoints.py    From learn_python3_spider with MIT License 6 votes vote down vote up 
def spawnProcess(self, processProtocol, executable, args=(), env={},
                     path=None, uid=None, gid=None, usePTY=0, childFDs=None):
        """
        @ivar processProtocol: Stores the protocol passed to the reactor.
        @return: An L{IProcessTransport} provider.
        """
        self.processProtocol = processProtocol
        self.executable = executable
        self.args = args
        self.env = env
        self.path = path
        self.uid = uid
        self.gid = gid
        self.usePTY = usePTY
        self.childFDs = childFDs

        self.processTransport = MemoryProcessTransport()
        self.processProtocol.makeConnection(self.processTransport)
        return self.processTransport
Example #4
Source File: test_util.py    From learn_python3_spider with MIT License 6 votes vote down vote up 
def test_cleanReactorKillsProcesses(self):
        """
        The Janitor will kill processes during reactor cleanup.
        """
        @implementer(IProcessTransport)
        class StubProcessTransport(object):
            """
            A stub L{IProcessTransport} provider which records signals.
            @ivar signals: The signals passed to L{signalProcess}.
            """

            def __init__(self):
                self.signals = []

            def signalProcess(self, signal):
                """
                Append C{signal} to C{self.signals}.
                """
                self.signals.append(signal)

        pt = StubProcessTransport()
        reactor = StubReactor([], [pt])
        jan = _Janitor(None, None, reactor=reactor)
        jan._cleanReactor()
        self.assertEqual(pt.signals, ["KILL"])
Example #5
Source File: test_util.py    From python-for-android with Apache License 2.0 6 votes vote down vote up 
def test_cleanReactorKillsProcesses(self):
        """
        The Janitor will kill processes during reactor cleanup.
        """
        class StubProcessTransport(object):
            """
            A stub L{IProcessTransport} provider which records signals.
            @ivar signals: The signals passed to L{signalProcess}.
            """
            implements(IProcessTransport)

            def __init__(self):
                self.signals = []

            def signalProcess(self, signal):
                """
                Append C{signal} to C{self.signals}.
                """
                self.signals.append(signal)

        pt = StubProcessTransport()
        reactor = StubReactor([], [pt])
        jan = _Janitor(None, None, reactor=reactor)
        jan._cleanReactor()
        self.assertEquals(pt.signals, ["KILL"])
Example #6
Source File: endpoints.py    From Safejumper-for-Desktop with GNU General Public License v2.0 5 votes vote down vote up 
def makeConnection(self, process):
        """
        Call L{IProtocol} provider's makeConnection method with an
        L{ITransport} provider.

        @param process: An L{IProcessTransport} provider.
        """
        self.transport = _ProcessEndpointTransport(process)
        return self.protocol.makeConnection(self.transport)
Example #7
Source File: endpoints.py    From learn_python3_spider with MIT License 5 votes vote down vote up 
def makeConnection(self, process):
        """
        Call L{IProtocol} provider's makeConnection method with an
        L{ITransport} provider.

        @param process: An L{IProcessTransport} provider.
        """
        self.transport = _ProcessEndpointTransport(process)
        return self.protocol.makeConnection(self.transport)
Example #8
Source File: test_caldav.py    From ccs-calendarserver with Apache License 2.0 5 votes vote down vote up 
def waitForOneProcess(self, amount=10.0):
        """
        Wait for an L{IProcessTransport} to be created by advancing the clock.
        If none are created in the specified amount of time, raise an
        AssertionError.
        """
        self.advance(amount)
        if self.processTransports:
            return self.processTransports.pop(0)
        else:
            raise AssertionError(
                "There were no process transports available.  Calls: " +
                repr(self.calls)
            )