-from bt2 import values
+#
+# 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 copy
-import uuid
-import bt2
+from utils import get_default_trace_class
class TraceTestCase(unittest.TestCase):
def setUp(self):
- self._sc = self._create_stream_class('sc1', 3)
- self._tc = bt2.Trace()
-
- def _create_stream_class(self, name, id):
- ec1, ec2 = self._create_event_classes()
- packet_context_ft = bt2.StructureFieldType()
- packet_context_ft.append_field('menu', bt2.FloatingPointNumberFieldType())
- packet_context_ft.append_field('sticker', bt2.StringFieldType())
- event_header_ft = bt2.StructureFieldType()
- event_header_ft.append_field('id', bt2.IntegerFieldType(19))
- event_context_ft = bt2.StructureFieldType()
- event_context_ft.append_field('msg', bt2.StringFieldType())
- return bt2.StreamClass(name=name, id=id,
- packet_context_field_type=packet_context_ft,
- event_header_field_type=event_header_ft,
- event_context_field_type=event_context_ft,
- event_classes=(ec1, ec2))
-
- def _create_event_classes(self):
- context_ft = bt2.StructureFieldType()
- context_ft.append_field('allo', bt2.StringFieldType())
- context_ft.append_field('zola', bt2.IntegerFieldType(18))
- payload_ft = bt2.StructureFieldType()
- payload_ft.append_field('zoom', bt2.StringFieldType())
- ec1 = bt2.EventClass('event23', id=23, context_field_type=context_ft,
- payload_field_type=payload_ft)
- ec2 = bt2.EventClass('event17', id=17, context_field_type=payload_ft,
- payload_field_type=context_ft)
- return ec1, ec2
+ self._tc = get_default_trace_class()
def test_create_default(self):
- self.assertEqual(len(self._tc), 0)
+ trace = self._tc()
+ self.assertEqual(trace.name, None)
def test_create_full(self):
- header_ft = bt2.StructureFieldType()
- header_ft.append_field('magic', bt2.IntegerFieldType(32))
- clock_classes = bt2.ClockClass('cc1'), bt2.ClockClass('cc2')
- sc = self._create_stream_class('sc1', 3)
- tc = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=clock_classes,
- stream_classes=(sc,))
- self.assertEqual(tc.name, 'my name')
- self.assertEqual(tc.native_byte_order, bt2.ByteOrder.LITTLE_ENDIAN)
- self.assertEqual(tc.env['the_string'], 'value')
- self.assertEqual(tc.env['the_int'], 23)
- self.assertEqual(tc.packet_header_field_type, header_ft)
- self.assertEqual(tc.clock_classes['cc1'], clock_classes[0])
- self.assertEqual(tc.clock_classes['cc2'], clock_classes[1])
- self.assertEqual(tc[3], sc)
-
- def test_assign_name(self):
- self._tc.name = 'lel'
- self.assertEqual(self._tc.name, 'lel')
+ trace = self._tc(name='my name')
+ self.assertEqual(trace.name, 'my name')
- def test_assign_invalid_name(self):
+ def test_create_invalid_name(self):
with self.assertRaises(TypeError):
- self._tc.name = 17
+ self._tc(name=17)
- def test_assign_native_byte_order(self):
- self._tc.native_byte_order = bt2.ByteOrder.BIG_ENDIAN
- self.assertEqual(self._tc.native_byte_order, bt2.ByteOrder.BIG_ENDIAN)
+ def test_attr_trace_class(self):
+ trace = self._tc(name='my name')
+ self.assertEqual(trace.cls.addr, self._tc.addr)
- def test_assign_invalid_native_byte_order(self):
- with self.assertRaises(TypeError):
- self._tc.native_byte_order = 'lel'
-
- def test_assign_packet_header_field_type(self):
- header_ft = bt2.StructureFieldType()
- header_ft.append_field('magic', bt2.IntegerFieldType(32))
- self._tc.packet_header_field_type = header_ft
- self.assertEqual(self._tc.packet_header_field_type, header_ft)
-
- def test_assign_no_packet_header_field_type(self):
- self._tc.packet_header_field_type = None
- self.assertIsNone(self._tc.packet_header_field_type)
+ def test_len(self):
+ trace = self._tc()
+ sc = self._tc.create_stream_class()
+ self.assertEqual(len(trace), 0)
- def _test_copy(self, cpy):
- self.assertIsNot(cpy, self._tc)
- self.assertNotEqual(cpy.addr, self._tc.addr)
- self.assertEqual(cpy, self._tc)
- self.assertEqual(len(self._tc), len(cpy))
+ trace.create_stream(sc)
+ self.assertEqual(len(trace), 1)
- def _pre_copy(self):
- self._tc.name = 'the trace class'
- sc1 = self._create_stream_class('sc1', 3)
- sc2 = self._create_stream_class('sc2', 9)
- sc3 = self._create_stream_class('sc3', 17)
- self._tc.add_clock_class(bt2.ClockClass('cc1'))
- self._tc.add_clock_class(bt2.ClockClass('cc2'))
- self._tc.env['allo'] = 'bateau'
- self._tc.env['bateau'] = 'cart'
- self._tc.add_stream_class(sc1)
- self._tc.add_stream_class(sc2)
- self._tc.add_stream_class(sc3)
+ def _create_trace_with_some_streams(self):
+ sc = self._tc.create_stream_class(assigns_automatic_stream_id=False)
+ trace = self._tc()
+ trace.create_stream(sc, id=12)
+ trace.create_stream(sc, id=15)
+ trace.create_stream(sc, id=17)
- def test_copy(self):
- self._pre_copy()
- cpy = copy.copy(self._tc)
- self._test_copy(cpy)
- self.assertEqual(self._tc.packet_header_field_type.addr, cpy.packet_header_field_type.addr)
- self.assertEqual(self._tc.clock_classes['cc1'].addr, cpy.clock_classes['cc1'].addr)
- self.assertEqual(self._tc.clock_classes['cc2'].addr, cpy.clock_classes['cc2'].addr)
- self.assertEqual(self._tc.env['allo'].addr, cpy.env['allo'].addr)
- self.assertEqual(self._tc.env['bateau'].addr, cpy.env['bateau'].addr)
+ return trace
- def test_deepcopy(self):
- self._pre_copy()
- cpy = copy.deepcopy(self._tc)
- self._test_copy(cpy)
- self.assertNotEqual(self._tc.packet_header_field_type.addr, cpy.packet_header_field_type.addr)
- self.assertNotEqual(self._tc.clock_classes['cc1'].addr, cpy.clock_classes['cc1'].addr)
- self.assertNotEqual(self._tc.clock_classes['cc2'].addr, cpy.clock_classes['cc2'].addr)
- self.assertNotEqual(self._tc.env['allo'].addr, cpy.env['allo'].addr)
- self.assertNotEqual(self._tc.env['bateau'].addr, cpy.env['bateau'].addr)
+ def test_iter(self):
+ trace = self._create_trace_with_some_streams()
+ stream_ids = set(trace)
+ self.assertEqual(stream_ids, {12, 15, 17})
def test_getitem(self):
- self._tc.add_stream_class(self._sc)
- self.assertEqual(self._tc[3].addr, self._sc.addr)
+ trace = self._create_trace_with_some_streams()
- def test_getitem_wrong_key_type(self):
- self._tc.add_stream_class(self._sc)
- with self.assertRaises(TypeError):
- self._tc['hello']
+ self.assertEqual(trace[12].id, 12)
- def test_getitem_wrong_key(self):
- self._tc.add_stream_class(self._sc)
+ def test_getitem_invalid_key(self):
+ trace = self._create_trace_with_some_streams()
with self.assertRaises(KeyError):
- self._tc[4]
+ trace[18]
- def test_len(self):
- self.assertEqual(len(self._tc), 0)
- self._tc.add_stream_class(self._sc)
- self.assertEqual(len(self._tc), 1)
+ def test_destruction_listener(self):
+ def on_trace_class_destruction(trace_class):
+ nonlocal trace_class_destroyed
+ trace_class_destroyed = True
- def test_iter(self):
- sc1 = self._create_stream_class('sc1', 3)
- sc2 = self._create_stream_class('sc2', 9)
- sc3 = self._create_stream_class('sc3', 17)
- self._tc.add_stream_class(sc1)
- self._tc.add_stream_class(sc2)
- self._tc.add_stream_class(sc3)
+ def on_trace_destruction(trace):
+ nonlocal trace_destroyed
+ trace_destroyed = True
- for sid, stream_class in self._tc.items():
- self.assertIsInstance(stream_class, bt2.StreamClass)
+ trace_destroyed = False
+ trace_class_destroyed = False
- if sid == 3:
- self.assertEqual(stream_class.addr, sc1.addr)
- elif sid == 9:
- self.assertEqual(stream_class.addr, sc2.addr)
- elif sid == 17:
- self.assertEqual(stream_class.addr, sc3.addr)
+ trace_class = get_default_trace_class()
+ stream_class = trace_class.create_stream_class()
+ trace = trace_class()
+ stream = trace.create_stream(stream_class)
- def test_env_getitem_wrong_key(self):
- with self.assertRaises(KeyError):
- self._tc.env['lel']
-
- def test_clock_classes_getitem_wrong_key(self):
- with self.assertRaises(KeyError):
- self._tc.clock_classes['lel']
+ trace_class.add_destruction_listener(on_trace_class_destruction)
+ trace.add_destruction_listener(on_trace_destruction)
- def _test_eq_create_objects(self):
- cc1_uuid = uuid.UUID('bc7f2f2d-2ee4-4e03-ab1f-2e0e1304e94f')
- cc1 = bt2.ClockClass('cc1', uuid=cc1_uuid)
- cc2_uuid = uuid.UUID('da7d6b6f-3108-4706-89bd-ab554732611b')
- cc2 = bt2.ClockClass('cc2', uuid=cc2_uuid)
- sc1 = self._create_stream_class('sc1', 3)
- sc2 = self._create_stream_class('sc2', 9)
- header_ft = bt2.StructureFieldType()
- header_ft.append_field('magic', bt2.IntegerFieldType(32))
- return cc1, cc2, sc1, sc2, header_ft
+ self.assertFalse(trace_class_destroyed)
+ self.assertFalse(trace_destroyed)
- def test_eq(self):
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc1 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc2 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- self.assertEqual(tc1, tc2)
+ del trace
- def test_ne_name(self):
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc1 = bt2.Trace(name='my name2',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc2 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- self.assertNotEqual(tc1, tc2)
+ self.assertFalse(trace_class_destroyed)
+ self.assertFalse(trace_destroyed)
- def test_ne_packet_header_field_type(self):
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc1 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- header_ft.append_field('yes', bt2.StringFieldType())
- tc2 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- self.assertNotEqual(tc1, tc2)
+ del stream
- def test_ne_native_byte_order(self):
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc1 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc2 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.BIG_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- self.assertNotEqual(tc1, tc2)
+ self.assertFalse(trace_class_destroyed)
+ self.assertTrue(trace_destroyed)
- def test_ne_env(self):
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc1 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int2': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc2 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- self.assertNotEqual(tc1, tc2)
+ del trace_class
- def test_ne_clock_classes(self):
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc1 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- cc2.frequency = 1234
- tc2 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- self.assertNotEqual(tc1, tc2)
+ self.assertFalse(trace_class_destroyed)
+ self.assertTrue(trace_destroyed)
- def test_ne_stream_classes(self):
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- tc1 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- cc1, cc2, sc1, sc2, header_ft = self._test_eq_create_objects()
- sc2.id = 72632
- tc2 = bt2.Trace(name='my name',
- native_byte_order=bt2.ByteOrder.LITTLE_ENDIAN,
- env={'the_string': 'value', 'the_int': 23},
- packet_header_field_type=header_ft,
- clock_classes=(cc1, cc2),
- stream_classes=(sc1, sc2))
- self.assertNotEqual(tc1, tc2)
+ del stream_class
- def test_eq_invalid(self):
- self.assertFalse(self._tc == 23)
+ self.assertTrue(trace_class_destroyed)
+ self.assertTrue(trace_destroyed)