def test_enable_receiving_bound_socket(self, context, socket_path):
sock = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
# cause an error by binding the socket, thus testing error handling in
# this method
sock.bind(str(socket_path))
monitor = Monitor.from_socket(context, str(socket_path))
with pytest.raises(EnvironmentError) as exc_info:
monitor.enable_receiving()
pytest.assert_env_error(exc_info.value, errno.EADDRINUSE, str(socket_path))
def test_set_receive_buffer_size_privilege_error(self, monitor):
with pytest.raises(EnvironmentError) as exc_info:
monitor.set_receive_buffer_size(1000)
pytest.assert_env_error(exc_info.value, errno.EPERM)
def test_from_device_file_non_existing(self, context, tmpdir):
filename = tmpdir.join("test")
assert not tmpdir.check(file=True)
with pytest.raises(EnvironmentError) as excinfo:
Device.from_device_file(context, str(filename))
pytest.assert_env_error(excinfo.value, errno.ENOENT, str(filename))
def test_get_device_type_not_existing(tmpdir):
filename = tmpdir.join('test')
assert not tmpdir.check(file=True)
with pytest.raises(EnvironmentError) as excinfo:
_util.get_device_type(str(filename))
pytest.assert_env_error(excinfo.value, errno.ENOENT, str(filename))
def test_from_device_file_non_existing(self, context, tmpdir):
filename = tmpdir.join('test')
assert not tmpdir.check(file=True)
with pytest.raises(EnvironmentError) as excinfo:
Device.from_device_file(context, str(filename))
pytest.assert_env_error(excinfo.value, errno.ENOENT, str(filename))
def test_set_receive_buffer_size_privilege_error(self, monitor,
socket_path):
with pytest.raises(EnvironmentError) as exc_info:
monitor.set_receive_buffer_size(1000)
pytest.assert_env_error(exc_info.value, errno.EPERM)
