+# SPDX-License-Identifier: GPL-2.0-only
#
# 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
import bt2
from utils import get_default_trace_class
+from bt2 import stream_class as bt2_stream_class
+from bt2 import event_class as bt2_event_class
+from bt2 import field_class as bt2_field_class
+from bt2 import value as bt2_value
+from utils import TestOutputPortMessageIterator
+
+
+def _create_const_event_class(tc, stream_class):
+ fc1 = tc.create_structure_field_class()
+ fc2 = tc.create_structure_field_class()
+ event_class = stream_class.create_event_class(
+ payload_field_class=fc1, specific_context_field_class=fc2
+ )
+
+ class MyIter(bt2._UserMessageIterator):
+ def __init__(self, config, self_port_output):
+
+ trace = tc()
+ stream = trace.create_stream(stream_class)
+ self._msgs = [
+ self._create_stream_beginning_message(stream),
+ self._create_event_message(event_class, stream),
+ ]
+
+ def __next__(self):
+ if len(self._msgs) == 0:
+ raise StopIteration
+
+ return self._msgs.pop(0)
+
+ class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter):
+ def __init__(self, config, params, obj):
+ self._add_output_port('out', params)
+
+ graph = bt2.Graph()
+ src_comp = graph.add_component(MySrc, 'my_source', None)
+ msg_iter = TestOutputPortMessageIterator(graph, src_comp.output_ports['out'])
+
+ # Ignore first message, stream beginning
+ _ = next(msg_iter)
+
+ event_msg = next(msg_iter)
+
+ return event_msg.event.cls
class EventClassTestCase(unittest.TestCase):
def test_create_default(self):
ec = self._stream_class.create_event_class()
+ self.assertIs(type(ec), bt2_event_class._EventClass)
self.assertIsNone(ec.name, 'my_event')
self.assertTrue(type(ec.id), int)
self.assertIsNone(ec.specific_context_field_class)
with self.assertRaises(TypeError):
sc.create_event_class(id='lel')
+ self.assertEqual(len(sc), 0)
+
def test_create_specific_context_field_class(self):
fc = self._tc.create_structure_field_class()
ec = self._stream_class.create_event_class(specific_context_field_class=fc)
self.assertEqual(ec.specific_context_field_class.addr, fc.addr)
+ self.assertIs(
+ type(ec.specific_context_field_class), bt2_field_class._StructureFieldClass
+ )
+
+ def test_const_create_specific_context_field_class(self):
+ ec_const = _create_const_event_class(self._tc, self._stream_class)
+ self.assertIs(
+ type(ec_const.specific_context_field_class),
+ bt2_field_class._StructureFieldClassConst,
+ )
def test_create_invalid_specific_context_field_class(self):
with self.assertRaises(TypeError):
self._stream_class.create_event_class(specific_context_field_class='lel')
+ self.assertEqual(len(self._stream_class), 0)
+
def test_create_payload_field_class(self):
fc = self._tc.create_structure_field_class()
ec = self._stream_class.create_event_class(payload_field_class=fc)
self.assertEqual(ec.payload_field_class.addr, fc.addr)
+ self.assertIs(
+ type(ec.payload_field_class), bt2_field_class._StructureFieldClass
+ )
+
+ def test_const_create_payload_field_class(self):
+ ec_const = _create_const_event_class(self._tc, self._stream_class)
+ self.assertIs(
+ type(ec_const.payload_field_class),
+ bt2_field_class._StructureFieldClassConst,
+ )
def test_create_invalid_payload_field_class(self):
with self.assertRaises(TypeError):
self._stream_class.create_event_class(payload_field_class='lel')
+ self.assertEqual(len(self._stream_class), 0)
+
def test_create_name(self):
ec = self._stream_class.create_event_class(name='viande à chien')
self.assertEqual(ec.name, 'viande à chien')
with self.assertRaises(TypeError):
self._stream_class.create_event_class(name=2)
+ self.assertEqual(len(self._stream_class), 0)
+
def test_emf_uri(self):
ec = self._stream_class.create_event_class(emf_uri='salut')
self.assertEqual(ec.emf_uri, 'salut')
with self.assertRaises(TypeError):
self._stream_class.create_event_class(emf_uri=23)
+ self.assertEqual(len(self._stream_class), 0)
+
def test_create_log_level(self):
ec = self._stream_class.create_event_class(
log_level=bt2.EventClassLogLevel.EMERGENCY
with self.assertRaises(ValueError):
self._stream_class.create_event_class(log_level='zoom')
+ self.assertEqual(len(self._stream_class), 0)
+
def test_create_user_attributes(self):
ec = self._stream_class.create_event_class(user_attributes={'salut': 23})
self.assertEqual(ec.user_attributes, {'salut': 23})
+ self.assertIs(type(ec.user_attributes), bt2_value.MapValue)
+
+ def test_const_create_user_attributes(self):
+ ec_const = _create_const_event_class(self._tc, self._stream_class)
+ self.assertIs(type(ec_const.user_attributes), bt2_value._MapValueConst)
def test_create_invalid_user_attributes(self):
with self.assertRaises(TypeError):
self._stream_class.create_event_class(user_attributes=object())
+ self.assertEqual(len(self._stream_class), 0)
+
def test_create_invalid_user_attributes_value_type(self):
with self.assertRaises(TypeError):
self._stream_class.create_event_class(user_attributes=23)
+ self.assertEqual(len(self._stream_class), 0)
+
def test_stream_class(self):
ec = self._stream_class.create_event_class()
self.assertEqual(ec.stream_class.addr, self._stream_class.addr)
+ self.assertIs(type(ec.stream_class), bt2_stream_class._StreamClass)
+
+ def test_const_stream_class(self):
+ ec_const = _create_const_event_class(self._tc, self._stream_class)
+ self.assertIs(type(ec_const.stream_class), bt2_stream_class._StreamClassConst)
+
+
+if __name__ == '__main__':
+ unittest.main()