tests: add CLI query tests

[babeltrace.git] / tests / data / cli / params / bt_plugin_params.py

#
# Copyright (C) 2019 EfficiOS Inc.
#
# 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; only version 2
# of the License.
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#

import bt2
from cli_params_to_string import to_string


@bt2.plugin_component_class
class SinkThatPrintsParams(bt2._UserSinkComponent):
    def __init__(self, config, params, obj):
        self._add_input_port('in')
        print(to_string(params))

    def _user_consume(self):
        raise bt2.Stop


bt2.register_plugin(__name__, "params")