sink.text.details: print user attributes

[babeltrace.git] / tests / bindings / python / bt2 / test_stream.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 unittest
from utils import run_in_component_init


class StreamTestCase(unittest.TestCase):
    def setUp(self):
        def f(comp_self):
            return comp_self._create_trace_class()

        self._tc = run_in_component_init(f)
        self._sc = self._tc.create_stream_class(assigns_automatic_stream_id=True)
        self._tr = self._tc()

    def test_create_default(self):
        stream = self._tr.create_stream(self._sc)
        self.assertIsNone(stream.name)

    def test_name(self):
        stream = self._tr.create_stream(self._sc, name='équidistant')
        self.assertEqual(stream.name, 'équidistant')

    def test_invalid_name(self):
        with self.assertRaises(TypeError):
            self._tr.create_stream(self._sc, name=22)

    def test_stream_class(self):
        stream = self._tr.create_stream(self._sc)
        self.assertEqual(stream.cls, self._sc)

    def test_trace(self):
        stream = self._tr.create_stream(self._sc)
        self.assertEqual(stream.trace.addr, self._tr.addr)

    def test_invalid_id(self):
        sc = self._tc.create_stream_class(assigns_automatic_stream_id=False)

        with self.assertRaises(TypeError):
            self._tr.create_stream(sc, id='string')