def test_add_main_option(self):
stored_options = []
def on_handle_local_options(app, options):
stored_options.append(options)
return 0 # Return 0 if options have been handled
def on_activate(app):
pass
app = Gio.Application()
app.add_main_option(long_name='string',
short_name=b's',
flags=0,
arg=GLib.OptionArg.STRING,
description='some string')
app.connect('activate', on_activate)
app.connect('handle-local-options', on_handle_local_options)
app.run(['app', '-s', 'test string'])
self.assertEqual(len(stored_options), 1)
options = stored_options[0]
self.assertTrue(options.contains('string'))
self.assertEqual(
options.lookup_value('string').unpack(), 'test string')
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_gio_application(self):
app = Gio.Application()
signal.signal(signal.SIGALRM, lambda *args: app.quit())
GLib.idle_add(signal.setitimer, signal.ITIMER_REAL, 0.001)
with self._run_with_timeout(2000, app.quit):
app.hold()
app.connect("activate", lambda *args: None)
app.run()
def test_set_application(self, glib_loop):
assert glib_loop._application is None
assert glib_loop._policy._application is None
app = Gio.Application()
glib_loop.set_application(app)
assert glib_loop._application == app
assert glib_loop._policy._application == app
def test_stop(self, glib_loop):
with mock.patch.object(glib_loop, '_mainloop') as ml:
glib_loop.stop()
ml.quit.assert_any_call()
glib_loop.set_application(Gio.Application())
with mock.patch.object(glib_loop, '_application') as app:
glib_loop.stop()
app.quit.assert_any_call()
def test_run(self, glib_loop):
with mock.patch.object(glib_loop, "_mainloop") as ml:
glib_loop.run()
ml.run.assert_any_call()
glib_loop.set_application(Gio.Application())
with mock.patch.object(glib_loop, "_application") as app:
glib_loop.run()
app.run.assert_any_call(None)
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_portable(self):
"""
L{gireactor.PortableGIReactor} doesn't support application
registration at this time.
"""
reactor = gireactor.PortableGIReactor()
self.addCleanup(self.unbuildReactor, reactor)
app = Gio.Application(
application_id='com.twistedmatrix.trial.gireactor',
flags=Gio.ApplicationFlags.FLAGS_NONE)
self.assertRaises(NotImplementedError,
reactor.registerGApplication, app)
def launch(_name, _version, _prefix, _libdir, _flags=0):
args = _parseLaunchArgs(sys.argv,
_name=_name,
_version=_version,
_flags=_flags)
if _runningFromSource():
return start(args,
_name=_name,
_version=_version,
_flags=_flags,
_prefix=_prefix,
_libdir=_libdir)
else:
_flags |= Gio.ApplicationFlags.IS_LAUNCHER
app = Gio.Application(application_id=_name, flags=_flags)
return app.run(args)
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)
def test_set_application_invalid_when_running(self, glib_loop):
app = Gio.Application()
with pytest.raises(RuntimeError):
with mock.patch.object(glib_loop, 'is_running', return_value=True):
glib_loop.set_application(app)
def test_set_application_invalid_repeat_calls(self, glib_loop):
app = Gio.Application()
glib_loop.set_application(app)
with pytest.raises(ValueError):
glib_loop.set_application(app)
def test_new_event_loop_application(self, glib_policy):
a = glib_policy.new_event_loop()
a.set_application(Gio.Application())
b = glib_policy.new_event_loop()
assert b._application is None
