def test_del_noclose(self):
r, w = os.pipe()
s = FileObject(w, 'wb', close=False)
s.write('x')
s.flush()
del s
os.close(w)
self.assertEqual(FileObject(r).read(), 'x')
def _test_del(self, **kwargs):
r, w = os.pipe()
s = FileObject(w, 'wb')
s.write('x')
s.flush()
del s
try:
os.close(w)
except OSError:
pass # expected, because SocketAdapter already closed it
else:
raise AssertionError('os.close(%r) must not succeed' % w)
self.assertEqual(FileObject(r).read(), 'x')
