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How to use _set_mocks_for_select method in tempest

Best Python code snippet using tempest_python

test_ssh.py

Source:test_ssh.py

...95        self.assertLess((end_time - start_time), 5)96        self.assertGreaterEqual((end_time - start_time), 2)97    @mock.patch('select.POLLIN', SELECT_POLLIN, create=True)98    def test_timeout_in_exec_command(self):99        chan_mock, poll_mock, _ = self._set_mocks_for_select([0, 0, 0], True)100        # Test for a timeout condition immediately raised101        client = ssh.Client('localhost', 'root', timeout=2)102        with testtools.ExpectedException(exceptions.TimeoutException):103            client.exec_command("test")104        chan_mock.fileno.assert_called_once_with()105        chan_mock.exec_command.assert_called_once_with("test")106        chan_mock.shutdown_write.assert_called_once_with()107        poll_mock.register.assert_called_once_with(108            chan_mock, self.SELECT_POLLIN)109        poll_mock.poll.assert_called_once_with(10)110    @mock.patch('select.POLLIN', SELECT_POLLIN, create=True)111    def test_exec_command(self):112        chan_mock, poll_mock, select_mock = (113            self._set_mocks_for_select([[1, 0, 0]], True))114        closed_prop = mock.PropertyMock(return_value=True)115        type(chan_mock).closed = closed_prop116        chan_mock.recv_exit_status.return_value = 0117        chan_mock.recv.return_value = b''118        chan_mock.recv_stderr.return_value = b''119        client = ssh.Client('localhost', 'root', timeout=2)120        client.exec_command("test")121        chan_mock.fileno.assert_called_once_with()122        chan_mock.exec_command.assert_called_once_with("test")123        chan_mock.shutdown_write.assert_called_once_with()124        select_mock.assert_called_once_with()125        poll_mock.register.assert_called_once_with(126            chan_mock, self.SELECT_POLLIN)127        poll_mock.poll.assert_called_once_with(10)128        chan_mock.recv_ready.assert_called_once_with()129        chan_mock.recv.assert_called_once_with(1024)130        chan_mock.recv_stderr_ready.assert_called_once_with()131        chan_mock.recv_stderr.assert_called_once_with(1024)132        chan_mock.recv_exit_status.assert_called_once_with()133        closed_prop.assert_called_once_with()134    def _set_mocks_for_select(self, poll_data, ito_value=False):135        gsc_mock = self.patch('tempest_lib.common.ssh.Client.'136                              '_get_ssh_connection')137        ito_mock = self.patch('tempest_lib.common.ssh.Client._is_timed_out')138        csp_mock = self.patch(139            'tempest_lib.common.ssh.Client._can_system_poll')140        csp_mock.return_value = True141        select_mock = self.patch('select.poll', create=True)142        client_mock = mock.MagicMock()143        tran_mock = mock.MagicMock()144        chan_mock = mock.MagicMock()145        poll_mock = mock.MagicMock()146        select_mock.return_value = poll_mock147        gsc_mock.return_value = client_mock148        ito_mock.return_value = ito_value149        client_mock.get_transport.return_value = tran_mock150        tran_mock.open_session.return_value = chan_mock151        if isinstance(poll_data[0], list):152            poll_mock.poll.side_effect = poll_data153        else:154            poll_mock.poll.return_value = poll_data155        return chan_mock, poll_mock, select_mock156    _utf8_string = six.unichr(1071)157    _utf8_bytes = _utf8_string.encode("utf-8")158    @mock.patch('select.POLLIN', SELECT_POLLIN, create=True)159    def test_exec_good_command_output(self):160        chan_mock, poll_mock, _ = self._set_mocks_for_select([1, 0, 0])161        closed_prop = mock.PropertyMock(return_value=True)162        type(chan_mock).closed = closed_prop163        chan_mock.recv_exit_status.return_value = 0164        chan_mock.recv.side_effect = [self._utf8_bytes[0:1],165                                      self._utf8_bytes[1:], b'R', b'']166        chan_mock.recv_stderr.return_value = b''167        client = ssh.Client('localhost', 'root', timeout=2)168        out_data = client.exec_command("test")169        self.assertEqual(self._utf8_string + 'R', out_data)170    @mock.patch('select.POLLIN', SELECT_POLLIN, create=True)171    def test_exec_bad_command_output(self):172        chan_mock, poll_mock, _ = self._set_mocks_for_select([1, 0, 0])173        closed_prop = mock.PropertyMock(return_value=True)174        type(chan_mock).closed = closed_prop175        chan_mock.recv_exit_status.return_value = 1176        chan_mock.recv.return_value = b''177        chan_mock.recv_stderr.side_effect = [b'R', self._utf8_bytes[0:1],178                                             self._utf8_bytes[1:], b'']179        client = ssh.Client('localhost', 'root', timeout=2)180        exc = self.assertRaises(exceptions.SSHExecCommandFailed,181                                client.exec_command, "test")182        self.assertIn('R' + self._utf8_string, six.text_type(exc))183    def test_exec_command_no_select(self):184        gsc_mock = self.patch('tempest_lib.common.ssh.Client.'185                              '_get_ssh_connection')186        csp_mock = self.patch(...

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