mirror of https://github.com/python/cpython
Remove redundant test_selectors.py from test_asyncio.
This commit is contained in:
Guido van Rossum
parent
a5b9599538
commit
d0293596b8
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@ -1,149 +0,0 @@
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"""Tests for selectors.py."""
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import unittest
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import unittest.mock
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from asyncio import selectors
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class FakeSelector(selectors.BaseSelector):
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"""Trivial non-abstract subclass of BaseSelector."""
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def select(self, timeout=None):
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raise NotImplementedError
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class BaseSelectorTests(unittest.TestCase):
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def test_fileobj_to_fd(self):
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self.assertEqual(10, selectors._fileobj_to_fd(10))
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f = unittest.mock.Mock()
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f.fileno.return_value = 10
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self.assertEqual(10, selectors._fileobj_to_fd(f))
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f.fileno.side_effect = AttributeError
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self.assertRaises(ValueError, selectors._fileobj_to_fd, f)
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def test_selector_key_repr(self):
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key = selectors.SelectorKey(10, 10, selectors.EVENT_READ, None)
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self.assertEqual(
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"SelectorKey(fileobj=10, fd=10, events=1, data=None)", repr(key))
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def test_register(self):
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fobj = unittest.mock.Mock()
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fobj.fileno.return_value = 10
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s = FakeSelector()
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key = s.register(fobj, selectors.EVENT_READ)
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self.assertIsInstance(key, selectors.SelectorKey)
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self.assertEqual(key.fd, 10)
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self.assertIs(key, s._fd_to_key[10])
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def test_register_unknown_event(self):
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s = FakeSelector()
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self.assertRaises(ValueError, s.register, unittest.mock.Mock(), 999999)
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def test_register_already_registered(self):
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fobj = unittest.mock.Mock()
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fobj.fileno.return_value = 10
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s = FakeSelector()
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s.register(fobj, selectors.EVENT_READ)
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self.assertRaises(KeyError, s.register, fobj, selectors.EVENT_READ)
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def test_unregister(self):
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fobj = unittest.mock.Mock()
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fobj.fileno.return_value = 10
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s = FakeSelector()
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s.register(fobj, selectors.EVENT_READ)
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s.unregister(fobj)
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self.assertFalse(s._fd_to_key)
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def test_unregister_unknown(self):
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fobj = unittest.mock.Mock()
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fobj.fileno.return_value = 10
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s = FakeSelector()
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self.assertRaises(KeyError, s.unregister, fobj)
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def test_modify_unknown(self):
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fobj = unittest.mock.Mock()
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fobj.fileno.return_value = 10
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s = FakeSelector()
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self.assertRaises(KeyError, s.modify, fobj, 1)
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def test_modify(self):
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fobj = unittest.mock.Mock()
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fobj.fileno.return_value = 10
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s = FakeSelector()
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key = s.register(fobj, selectors.EVENT_READ)
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key2 = s.modify(fobj, selectors.EVENT_WRITE)
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self.assertNotEqual(key.events, key2.events)
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self.assertEqual(
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selectors.SelectorKey(fobj, 10, selectors.EVENT_WRITE, None),
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s.get_key(fobj))
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def test_modify_data(self):
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fobj = unittest.mock.Mock()
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fobj.fileno.return_value = 10
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d1 = object()
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d2 = object()
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s = FakeSelector()
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key = s.register(fobj, selectors.EVENT_READ, d1)
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key2 = s.modify(fobj, selectors.EVENT_READ, d2)
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self.assertEqual(key.events, key2.events)
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self.assertNotEqual(key.data, key2.data)
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self.assertEqual(
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selectors.SelectorKey(fobj, 10, selectors.EVENT_READ, d2),
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s.get_key(fobj))
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def test_modify_same(self):
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fobj = unittest.mock.Mock()
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fobj.fileno.return_value = 10
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data = object()
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s = FakeSelector()
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key = s.register(fobj, selectors.EVENT_READ, data)
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key2 = s.modify(fobj, selectors.EVENT_READ, data)
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self.assertIs(key, key2)
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def test_select(self):
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s = FakeSelector()
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self.assertRaises(NotImplementedError, s.select)
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def test_close(self):
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s = FakeSelector()
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s.register(1, selectors.EVENT_READ)
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s.close()
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self.assertFalse(s._fd_to_key)
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def test_context_manager(self):
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s = FakeSelector()
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with s as sel:
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sel.register(1, selectors.EVENT_READ)
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self.assertFalse(s._fd_to_key)
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def test_key_from_fd(self):
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s = FakeSelector()
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key = s.register(1, selectors.EVENT_READ)
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self.assertIs(key, s._key_from_fd(1))
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self.assertIsNone(s._key_from_fd(10))
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if hasattr(selectors.DefaultSelector, 'fileno'):
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def test_fileno(self):
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self.assertIsInstance(selectors.DefaultSelector().fileno(), int)
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if __name__ == '__main__':
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unittest.main()
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@ -5,7 +5,6 @@ test_asyncio.test_locks
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test_asyncio.test_proactor_events
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test_asyncio.test_queues
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test_asyncio.test_selector_events
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test_asyncio.test_selectors
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test_asyncio.test_streams
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test_asyncio.test_tasks
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test_asyncio.test_transports
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