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Diffstat (limited to 'lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/test/test_win32events.py')
-rwxr-xr-xlib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/test/test_win32events.py183
1 files changed, 0 insertions, 183 deletions
diff --git a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/test/test_win32events.py b/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/test/test_win32events.py
deleted file mode 100755
index b8ba59b6..00000000
--- a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/test/test_win32events.py
+++ /dev/null
@@ -1,183 +0,0 @@
-# Copyright (c) Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-"""
-Tests for implementations of L{IReactorWin32Events}.
-"""
-
-from thread import get_ident
-
-try:
- import win32event
-except ImportError:
- win32event = None
-
-from zope.interface.verify import verifyObject
-
-from twisted.python.threadable import isInIOThread
-from twisted.internet.interfaces import IReactorWin32Events
-from twisted.internet.defer import Deferred
-from twisted.internet.test.reactormixins import ReactorBuilder
-
-
-class Listener(object):
- """
- L{Listener} is an object that can be added to a L{IReactorWin32Events}
- reactor to receive callback notification when a Windows event is set. It
- records what thread its callback is invoked in and fires a Deferred.
-
- @ivar success: A flag which is set to C{True} when the event callback is
- called.
-
- @ivar logThreadID: The id of the thread in which the C{logPrefix} method is
- called.
-
- @ivar eventThreadID: The id of the thread in which the event callback is
- called.
-
- @ivar connLostThreadID: The id of the thread in which the C{connectionLost}
- method is called.
-
- @ivar _finished: The L{Deferred} which will be fired when the event callback
- is called.
- """
- success = False
- logThreadID = eventThreadID = connLostThreadID = None
-
- def __init__(self, finished):
- self._finished = finished
-
-
- def logPrefix(self):
- self.logThreadID = get_ident()
- return 'Listener'
-
-
- def occurred(self):
- self.success = True
- self.eventThreadID = get_ident()
- self._finished.callback(None)
-
-
- def brokenOccurred(self):
- raise RuntimeError("Some problem")
-
-
- def returnValueOccurred(self):
- return EnvironmentError("Entirely different problem")
-
-
- def connectionLost(self, reason):
- self.connLostThreadID = get_ident()
- self._finished.errback(reason)
-
-
-
-class Win32EventsTestsBuilder(ReactorBuilder):
- """
- Builder defining tests relating to L{IReactorWin32Events}.
- """
- requiredInterfaces = [IReactorWin32Events]
-
- def test_interface(self):
- """
- An instance of the reactor has all of the methods defined on
- L{IReactorWin32Events}.
- """
- reactor = self.buildReactor()
- verifyObject(IReactorWin32Events, reactor)
-
-
- def test_addEvent(self):
- """
- When an event which has been added to the reactor is set, the action
- associated with the event is invoked in the reactor thread.
- """
- reactorThreadID = get_ident()
- reactor = self.buildReactor()
- event = win32event.CreateEvent(None, False, False, None)
- finished = Deferred()
- finished.addCallback(lambda ignored: reactor.stop())
- listener = Listener(finished)
- reactor.addEvent(event, listener, 'occurred')
- reactor.callWhenRunning(win32event.SetEvent, event)
- self.runReactor(reactor)
- self.assertTrue(listener.success)
- self.assertEqual(reactorThreadID, listener.logThreadID)
- self.assertEqual(reactorThreadID, listener.eventThreadID)
-
-
- def test_ioThreadDoesNotChange(self):
- """
- Using L{IReactorWin32Events.addEvent} does not change which thread is
- reported as the I/O thread.
- """
- results = []
- def check(ignored):
- results.append(isInIOThread())
- reactor.stop()
- reactor = self.buildReactor()
- event = win32event.CreateEvent(None, False, False, None)
- finished = Deferred()
- listener = Listener(finished)
- finished.addCallback(check)
- reactor.addEvent(event, listener, 'occurred')
- reactor.callWhenRunning(win32event.SetEvent, event)
- self.runReactor(reactor)
- self.assertTrue(listener.success)
- self.assertEqual([True], results)
-
-
- def test_disconnectedOnError(self):
- """
- If the event handler raises an exception, the event is removed from the
- reactor and the handler's C{connectionLost} method is called in the I/O
- thread and the exception is logged.
- """
- reactorThreadID = get_ident()
- reactor = self.buildReactor()
- event = win32event.CreateEvent(None, False, False, None)
- finished = self.assertFailure(Deferred(), RuntimeError)
- finished.addCallback(lambda ignored: reactor.stop())
- listener = Listener(finished)
- reactor.addEvent(event, listener, 'brokenOccurred')
- reactor.callWhenRunning(win32event.SetEvent, event)
- self.runReactor(reactor)
- self.assertEqual(reactorThreadID, listener.connLostThreadID)
- self.assertEqual(1, len(self.flushLoggedErrors(RuntimeError)))
-
-
- def test_disconnectOnReturnValue(self):
- """
- If the event handler returns a value, the event is removed from the
- reactor and the handler's C{connectionLost} method is called in the I/O
- thread.
- """
- reactorThreadID = get_ident()
- reactor = self.buildReactor()
- event = win32event.CreateEvent(None, False, False, None)
- finished = self.assertFailure(Deferred(), EnvironmentError)
- finished.addCallback(lambda ignored: reactor.stop())
- listener = Listener(finished)
- reactor.addEvent(event, listener, 'returnValueOccurred')
- reactor.callWhenRunning(win32event.SetEvent, event)
- self.runReactor(reactor)
- self.assertEqual(reactorThreadID, listener.connLostThreadID)
-
-
- def test_notDisconnectedOnShutdown(self):
- """
- Event handlers added with L{IReactorWin32Events.addEvent} do not have
- C{connectionLost} called on them if they are still active when the
- reactor shuts down.
- """
- reactor = self.buildReactor()
- event = win32event.CreateEvent(None, False, False, None)
- finished = Deferred()
- listener = Listener(finished)
- reactor.addEvent(event, listener, 'occurred')
- reactor.callWhenRunning(reactor.stop)
- self.runReactor(reactor)
- self.assertIdentical(None, listener.connLostThreadID)
-
-globals().update(Win32EventsTestsBuilder.makeTestCaseClasses())