def test_gApplicationActivate(self):
"""
L{Gio.Application} instances can be registered with a gireactor.
"""
reactor = gireactor.GIReactor(useGtk=False)
self.addCleanup(self.unbuildReactor, reactor)
app = Gio.Application(
application_id='com.twistedmatrix.trial.gireactor',
flags=Gio.ApplicationFlags.FLAGS_NONE)
self.runReactor(app, reactor)
def test_noQuit(self):
"""
Older versions of PyGObject lack C{Application.quit}, and so won't
allow registration.
"""
reactor = gireactor.GIReactor(useGtk=False)
self.addCleanup(self.unbuildReactor, reactor)
# An app with no "quit" method:
app = object()
exc = self.assertRaises(RuntimeError, reactor.registerGApplication, app)
self.assertTrue(exc.args[0].startswith(
"Application registration is not"))
def test_cantRegisterTwice(self):
"""
It is not possible to register more than one C{Application}.
"""
reactor = gireactor.GIReactor(useGtk=False)
self.addCleanup(self.unbuildReactor, reactor)
app = Gio.Application(
application_id='com.twistedmatrix.trial.gireactor',
flags=Gio.ApplicationFlags.FLAGS_NONE)
reactor.registerGApplication(app)
app2 = Gio.Application(
application_id='com.twistedmatrix.trial.gireactor2',
flags=Gio.ApplicationFlags.FLAGS_NONE)
exc = self.assertRaises(RuntimeError,
reactor.registerGApplication, app2)
self.assertEqual(exc.args[0],
"Can't register more than one application instance.")
def test_cantRegisterAfterRun(self):
"""
It is not possible to register a C{Application} after the reactor has
already started.
"""
reactor = gireactor.GIReactor(useGtk=False)
self.addCleanup(self.unbuildReactor, reactor)
app = Gio.Application(
application_id='com.twistedmatrix.trial.gireactor',
flags=Gio.ApplicationFlags.FLAGS_NONE)
def tryRegister():
exc = self.assertRaises(ReactorAlreadyRunning,
reactor.registerGApplication, app)
self.assertEqual(exc.args[0],
"Can't register application after reactor was started.")
reactor.stop()
reactor.callLater(0, tryRegister)
ReactorBuilder.runReactor(self, reactor)
