tests/bindings/python/bt2/test_stream.py

   1 #
   2 # Copyright (C) 2019 EfficiOS Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License
   6 # as published by the Free Software Foundation; only version 2
   7 # of the License.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  17 #
  18
  19 import unittest
  20 from utils import run_in_component_init
  21
  22
  23 class StreamTestCase(unittest.TestCase):
  24     def setUp(self):
  25         def f(comp_self):
  26             return comp_self._create_trace_class()
  27
  28         self._tc = run_in_component_init(f)
  29         self._sc = self._tc.create_stream_class(assigns_automatic_stream_id=True)
  30         self._tr = self._tc()
  31
  32     def test_create_default(self):
  33         stream = self._tr.create_stream(self._sc)
  34         self.assertIsNone(stream.name)
  35         self.assertEqual(len(stream.user_attributes), 0)
  36
  37     def test_name(self):
  38         stream = self._tr.create_stream(self._sc, name='équidistant')
  39         self.assertEqual(stream.name, 'équidistant')
  40
  41     def test_invalid_name(self):
  42         with self.assertRaises(TypeError):
  43             self._tr.create_stream(self._sc, name=22)
  44
  45     def test_create_user_attributes(self):
  46         stream = self._tr.create_stream(self._sc, user_attributes={'salut': 23})
  47         self.assertEqual(stream.user_attributes, {'salut': 23})
  48
  49     def test_create_invalid_user_attributes(self):
  50         with self.assertRaises(TypeError):
  51             self._tr.create_stream(self._sc, user_attributes=object())
  52
  53     def test_create_invalid_user_attributes_value_type(self):
  54         with self.assertRaises(TypeError):
  55             self._tr.create_stream(self._sc, user_attributes=23)
  56
  57     def test_stream_class(self):
  58         stream = self._tr.create_stream(self._sc)
  59         self.assertEqual(stream.cls, self._sc)
  60
  61     def test_trace(self):
  62         stream = self._tr.create_stream(self._sc)
  63         self.assertEqual(stream.trace.addr, self._tr.addr)
  64
  65     def test_invalid_id(self):
  66         sc = self._tc.create_stream_class(assigns_automatic_stream_id=False)
  67
  68         with self.assertRaises(TypeError):
  69             self._tr.create_stream(sc, id='string')