diff options
Diffstat (limited to 'test/tc_signal.py')
| -rw-r--r-- | test/tc_signal.py | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/test/tc_signal.py b/test/tc_signal.py deleted file mode 100644 index 6547bbc3..00000000 --- a/test/tc_signal.py +++ /dev/null @@ -1,139 +0,0 @@ -# Copyright (C) 2009, 2010 Roman Zimbelmann <romanz@lavabit.com> -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -import os.path -import sys -rangerpath = os.path.join(os.path.dirname(__file__), '..') -if sys.path[1] != rangerpath: - sys.path[1:1] = [rangerpath] - -import unittest -import gc -from ranger.ext.signals import * - -class TestSignal(unittest.TestCase): - def setUp(self): - self.sd = SignalDispatcher() - - def test_signal_register_emit(self): - sd = self.sd - def poo(sig): - self.assert_('works' in sig) - self.assertEqual('yes', sig.works) - handler = sd.signal_bind('x', poo) - - sd.signal_emit('x', works='yes') - sd.signal_unbind(handler) - sd.signal_emit('x') - - def test_signal_order(self): - sd = self.sd - lst = [] - def addn(n): - return lambda _: lst.append(n) - - sd.signal_bind('x', addn(6)) - sd.signal_bind('x', addn(3), priority=1) - sd.signal_bind('x', addn(2), priority=1) - sd.signal_bind('x', addn(9), priority=0) - sd.signal_bind('x', addn(1337), priority=0.7) - sd.signal_emit('x') - - self.assert_(lst.index(3) < lst.index(6)) - self.assert_(lst.index(2) < lst.index(6)) - self.assert_(lst.index(6) < lst.index(9)) - self.assert_(lst.index(1337) < lst.index(6)) - self.assert_(lst.index(1337) < lst.index(9)) - self.assert_(lst.index(1337) > lst.index(2)) - - def test_modifying_arguments(self): - sd = self.sd - lst = [] - def modify(s): - s.number = 5 - def set_number(s): - lst.append(s.number) - def stopit(s): - s.stop() - - sd.signal_bind('setnumber', set_number) - sd.signal_emit('setnumber', number=100) - self.assertEqual(100, lst[-1]) - - sd.signal_bind('setnumber', modify, priority=1) - sd.signal_emit('setnumber', number=100) - self.assertEqual(5, lst[-1]) - - lst.append(None) - sd.signal_bind('setnumber', stopit, priority=1) - sd.signal_emit('setnumber', number=100) - self.assertEqual(None, lst[-1]) - - def test_weak_refs(self): - sd = self.sd - is_deleted = [False] - - class Foo(object): - def __init__(self): - self.alphabet = ['a'] - def calc(self, signal): - self.alphabet.append(chr(ord(self.alphabet[-1]) + 1)) - def __del__(self): - is_deleted[0] = True - - foo = Foo() - alphabet = foo.alphabet - calc = foo.calc - - del foo - self.assertEqual('a', ''.join(alphabet)) - sd.signal_bind('mysignal', calc, weak=True) - sd.signal_emit('mysignal') - self.assertEqual('ab', ''.join(alphabet)) - self.assertFalse(is_deleted[0]) - - del calc - self.assertTrue(is_deleted[0]) - - def test_weak_refs_dead_on_arrival(self): - sd = self.sd - is_deleted = [False] - - class Foo(object): - def __init__(self): - self.alphabet = ['a'] - def calc(self, signal): - self.alphabet.append(chr(ord(self.alphabet[-1]) + 1)) - def __del__(self): - is_deleted[0] = True - - foo = Foo() - alphabet = foo.alphabet - - self.assertEqual('a', ''.join(alphabet)) - sd.signal_bind('mysignal', foo.calc, weak=True) - - sd.signal_emit('mysignal') - self.assertEqual('ab', ''.join(alphabet)) - self.assertFalse(is_deleted[0]) - - del foo - - sd.signal_emit('mysignal') - self.assertEqual('ab', ''.join(alphabet)) - self.assertTrue(is_deleted[0]) - -if __name__ == '__main__': - unittest.main() |