tests/bindings/python/bt2/test_stream.py

   1 import unittest
   2 from utils import run_in_component_init
   3
   4
   5 class StreamTestCase(unittest.TestCase):
   6     def setUp(self):
   7         def f(comp_self):
   8             return comp_self._create_trace_class()
   9
  10         self._tc = run_in_component_init(f)
  11         self._sc = self._tc.create_stream_class(assigns_automatic_stream_id=True)
  12         self._tr = self._tc()
  13
  14     def test_create_default(self):
  15         stream = self._tr.create_stream(self._sc)
  16         self.assertIsNone(stream.name)
  17
  18     def test_name(self):
  19         stream = self._tr.create_stream(self._sc, name='équidistant')
  20         self.assertEqual(stream.name, 'équidistant')
  21
  22     def test_invalid_name(self):
  23         with self.assertRaises(TypeError):
  24             self._tr.create_stream(self._sc, name=22)
  25
  26     def test_stream_class(self):
  27         stream = self._tr.create_stream(self._sc)
  28         self.assertEqual(stream.cls, self._sc)
  29
  30     def test_invalid_id(self):
  31         sc = self._tc.create_stream_class(assigns_automatic_stream_id=False)
  32
  33         with self.assertRaises(TypeError):
  34             self._tr.create_stream(sc, id='string')