def test_ne_event_header_field_type(self):
ec1, ec2 = self._create_event_classes()
sc1 = bt2.StreamClass(name='my_stream_class', id=12,
packet_context_field_type=self._packet_context_ft,
event_context_field_type=self._event_context_ft,
event_classes=(ec1, ec2))
ec1, ec2 = self._create_event_classes()
sc2 = bt2.StreamClass(name='my_stream_class', id=12,
packet_context_field_type=self._packet_context_ft,
event_header_field_type=self._event_header_ft,
event_context_field_type=self._event_context_ft,
event_classes=(ec1, ec2))
self.assertNotEqual(sc1, sc2)
def setUp(self):
self._trace = bt2.Trace()
self._sc = bt2.StreamClass()
self._ec = bt2.EventClass('salut')
self._my_int_ft = bt2.IntegerFieldType(32)
self._ec.payload_field_type = bt2.StructureFieldType()
self._ec.payload_field_type += collections.OrderedDict([
('my_int', self._my_int_ft),
])
self._sc.add_event_class(self._ec)
self._clock_class = bt2.ClockClass('allo', 1000)
self._trace.add_clock_class(self._clock_class)
self._trace.packet_header_field_type = bt2.StructureFieldType()
self._trace.packet_header_field_type += collections.OrderedDict([
('hello', self._my_int_ft),
])
self._trace.add_stream_class(self._sc)
self._cc_prio_map = bt2.ClockClassPriorityMap()
self._cc_prio_map[self._clock_class] = 231
self._stream = self._sc()
self._packet = self._stream.create_packet()
self._packet.header_field['hello'] = 19487
self._event = self._ec()
self._event.add_clock_value(self._clock_class(1772))
self._event.payload_field['my_int'] = 23
self._event.packet = self._packet
def setUp(self):
self._trace_path = tempfile.mkdtemp()
self._writer = bt2.CtfWriter(self._trace_path)
self._cc = bt2.ClockClass('default', int(1e9))
self._writer.trace.add_clock_class(self._cc)
self._sc = bt2.StreamClass()
pcft = bt2.StructureFieldType()
pcft.append_field('packet_size', bt2.IntegerFieldType(32))
pcft.append_field('content_size', bt2.IntegerFieldType(32))
pcft.append_field('timestamp_begin', bt2.IntegerFieldType(64, mapped_clock_class=self._cc))
pcft.append_field('timestamp_end', bt2.IntegerFieldType(64, mapped_clock_class=self._cc))
self._sc.packet_context_field_type = pcft
def _build_meta(self):
self._trace = bt2.Trace()
self._sc = bt2.StreamClass()
self._ec = bt2.EventClass('salut')
self._my_int_fc = bt2.IntegerFieldClass(32)
self._ec.payload_field_class = bt2.StructureFieldClass()
self._ec.payload_field_class += collections.OrderedDict([
('my_int', self._my_int_fc),
])
self._sc.add_event_class(self._ec)
self._trace.add_stream_class(self._sc)
self._stream = self._sc()
self._packet = self._stream.create_packet()
def setUp(self):
self._packet_context_ft = bt2.StructureFieldType()
self._packet_context_ft.append_field('menu', bt2.FloatingPointNumberFieldType())
self._packet_context_ft.append_field('sticker', bt2.StringFieldType())
self._event_header_ft = bt2.StructureFieldType()
self._event_header_ft.append_field('id', bt2.IntegerFieldType(19))
self._event_context_ft = bt2.StructureFieldType()
self._event_context_ft.append_field('msg', bt2.StringFieldType())
self._ec1, self._ec2 = self._create_event_classes()
self._sc = bt2.StreamClass(name='my_stream_class', id=12,
packet_context_field_type=self._packet_context_ft,
event_header_field_type=self._event_header_ft,
event_context_field_type=self._event_context_ft,
event_classes=(self._ec1, self._ec2))
def _create_stream_class(self, name, id):
ec1, ec2 = self._create_event_classes()
packet_context_fc = bt2.StructureFieldClass()
packet_context_fc.append_field('menu',
bt2.FloatingPointNumberFieldClass())
packet_context_fc.append_field('sticker', bt2.StringFieldClass())
event_header_fc = bt2.StructureFieldClass()
event_header_fc.append_field('id', bt2.IntegerFieldClass(19))
event_context_fc = bt2.StructureFieldClass()
event_context_fc.append_field('msg', bt2.StringFieldClass())
return bt2.StreamClass(name=name,
id=id,
packet_context_field_class=packet_context_fc,
event_header_field_class=event_header_fc,
event_context_field_class=event_context_fc,
event_classes=(ec1, ec2))
def _create_ec():
# clock class
cc = bt2.ClockClass('salut_clock')
# event header
eh = bt2.StructureFieldType()
eh += OrderedDict((
('id', bt2.IntegerFieldType(8)),
('ts', bt2.IntegerFieldType(32, mapped_clock_class=cc)),
))
# packet context
pc = bt2.StructureFieldType()
pc += OrderedDict((('something', bt2.IntegerFieldType(8)), ))
# stream class
sc = bt2.StreamClass()
sc.packet_context_field_type = pc
sc.event_header_field_type = eh
sc.event_context_field_type = None
# event payload
ep = bt2.StructureFieldType()
ep += OrderedDict((('mosquito', bt2.StringFieldType()), ))
# event class
event_class = bt2.EventClass('ec', id=0)
event_class.context_field_type = None
event_class.payload_field_type = ep
sc.add_event_class(event_class)
# packet header
ph = bt2.StructureFieldType()
ph += OrderedDict((
('magic', bt2.IntegerFieldType(32)),
('stream_id', bt2.IntegerFieldType(16)),
))
# trace
trace = bt2.Trace()
trace.packet_header_field_type = ph
trace.add_clock_class(cc)
trace.add_stream_class(sc)
return event_class
def setUp(self):
self._trace = bt2.Trace()
self._sc = bt2.StreamClass()
self._ec = bt2.EventClass('salut')
self._clock_class = bt2.ClockClass('yo', 1000)
self._uint64_int_fc = bt2.IntegerFieldClass(64, mapped_clock_class=self._clock_class)
self._my_int_fc = bt2.IntegerFieldClass(32)
self._ec.payload_field_class = bt2.StructureFieldClass()
self._ec.payload_field_class += collections.OrderedDict([
('my_int', self._my_int_fc),
])
self._sc.add_event_class(self._ec)
self._sc.packet_context_field_class = bt2.StructureFieldClass()
self._sc.packet_context_field_class += collections.OrderedDict([
('events_discarded', self._my_int_fc),
('timestamp_begin', self._uint64_int_fc),
('timestamp_end', self._uint64_int_fc),
])
self._trace.add_clock_class(self._clock_class)
self._trace.add_stream_class(self._sc)
self._stream = self._sc()
def setUp(self):
self._values = {
'ph_field_1': 42,
'ph_field_2': 'bla bla',
'spc_field': 'some string',
'seh_field': 'another string',
'sec_field': 68752,
'ec_field': 89,
'ef_field': 8476,
}
self._int_ft = bt2.IntegerFieldType(32)
self._str_ft = bt2.StringFieldType()
self._trace = bt2.Trace()
self._trace.packet_header_field_type = bt2.StructureFieldType()
self._trace.packet_header_field_type += collections.OrderedDict([
('ph_field_1', self._int_ft),
('ph_field_2', self._str_ft),
])
self._sc = bt2.StreamClass()
self._sc.packet_context_field_type = bt2.StructureFieldType()
self._sc.packet_context_field_type += collections.OrderedDict([
('spc_field', self._str_ft),
])
self._sc.event_header_field_type = bt2.StructureFieldType()
self._sc.event_header_field_type += collections.OrderedDict([
('seh_field', self._str_ft),
])
self._sc.event_context_field_type = bt2.StructureFieldType()
self._sc.event_context_field_type += collections.OrderedDict([
('sec_field', self._int_ft),
])
self._clock_class = bt2.ClockClass('allo', 1000)
self._trace.add_clock_class(self._clock_class)
self._ec = bt2.EventClass('event_class_name')
self._ec.context_field_type = bt2.StructureFieldType()
self._ec.context_field_type += collections.OrderedDict([
('ec_field', self._int_ft),
])
self._ec.payload_field_type = bt2.StructureFieldType()
self._ec.payload_field_type += collections.OrderedDict([
('ef_field', self._int_ft),
])
self._sc.add_event_class(self._ec)
self._trace.add_stream_class(self._sc)
self._cc_prio_map = bt2.ClockClassPriorityMap()
self._cc_prio_map[self._clock_class] = 231
self._stream = self._sc()
self._packet = self._stream.create_packet()
self._packet.header_field['ph_field_1'] = self._values['ph_field_1']
self._packet.header_field['ph_field_2'] = self._values['ph_field_2']
self._packet.context_field['spc_field'] = self._values['spc_field']
self._event = self._ec()
self._event.add_clock_value(self._clock_class(1772))
self._event.header_field['seh_field'] = self._values['seh_field']
self._event.stream_event_context_field['sec_field'] = self._values[
'sec_field']
self._event.context_field['ec_field'] = self._values['ec_field']
self._event.payload_field['ef_field'] = self._values['ef_field']
self._event.packet = self._packet
def _create_packet(self, with_ph=True, with_pc=True):
# event header
eh = bt2.StructureFieldType()
eh += OrderedDict((
('id', bt2.IntegerFieldType(8)),
('ts', bt2.IntegerFieldType(32)),
))
# stream event context
sec = bt2.StructureFieldType()
sec += OrderedDict((
('cpu_id', bt2.IntegerFieldType(8)),
('stuff', bt2.FloatingPointNumberFieldType()),
))
# packet context
if with_pc:
pc = bt2.StructureFieldType()
pc += OrderedDict((
('something', bt2.IntegerFieldType(8)),
('something_else', bt2.FloatingPointNumberFieldType()),
))
else:
pc = None
# stream class
sc = bt2.StreamClass()
sc.packet_context_field_type = pc
sc.event_header_field_type = eh
sc.event_context_field_type = sec
# event context
ec = bt2.StructureFieldType()
ec += OrderedDict((
('ant', bt2.IntegerFieldType(16, is_signed=True)),
('msg', bt2.StringFieldType()),
))
# event payload
ep = bt2.StructureFieldType()
ep += OrderedDict((
('giraffe', bt2.IntegerFieldType(32)),
('gnu', bt2.IntegerFieldType(8)),
('mosquito', bt2.IntegerFieldType(8)),
))
# event class
event_class = bt2.EventClass('ec')
event_class.context_field_type = ec
event_class.payload_field_type = ep
sc.add_event_class(event_class)
# packet header
if with_ph:
ph = bt2.StructureFieldType()
ph += OrderedDict((
('magic', bt2.IntegerFieldType(32)),
('stream_id', bt2.IntegerFieldType(16)),
))
else:
ph = None
# trace c;ass
tc = bt2.Trace()
tc.packet_header_field_type = ph
tc.add_stream_class(sc)
# stream
stream = sc()
# packet
return stream.create_packet()
def test_no_id(self):
sc = bt2.StreamClass()
self.assertIsNone(sc.id)
def _create_ec(self,
with_eh=True,
with_sec=True,
with_ec=True,
with_ep=True):
# event header
if with_eh:
eh = bt2.StructureFieldClass()
eh += OrderedDict((
('id', bt2.IntegerFieldClass(8)),
('ts', bt2.IntegerFieldClass(32)),
))
else:
eh = None
# stream event context
if with_sec:
sec = bt2.StructureFieldClass()
sec += OrderedDict((
('cpu_id', bt2.IntegerFieldClass(8)),
('stuff', bt2.FloatingPointNumberFieldClass()),
))
else:
sec = None
# packet context
pc = bt2.StructureFieldClass()
pc += OrderedDict((
('something', bt2.IntegerFieldClass(8)),
('something_else', bt2.FloatingPointNumberFieldClass()),
))
# stream class
sc = bt2.StreamClass()
sc.packet_context_field_class = pc
sc.event_header_field_class = eh
sc.event_context_field_class = sec
# event context
if with_ec:
ec = bt2.StructureFieldClass()
ec += OrderedDict((
('ant', bt2.IntegerFieldClass(16, is_signed=True)),
('msg', bt2.StringFieldClass()),
))
else:
ec = None
# event payload
if with_ep:
ep = bt2.StructureFieldClass()
ep += OrderedDict((
('giraffe', bt2.IntegerFieldClass(32)),
('gnu', bt2.IntegerFieldClass(8)),
('mosquito', bt2.IntegerFieldClass(8)),
))
else:
ep = None
# event class
event_class = bt2.EventClass('ec')
event_class.context_field_class = ec
event_class.payload_field_class = ep
sc.add_event_class(event_class)
return event_class
def test_stream_class_prop(self):
sc = bt2.StreamClass()
sc.add_event_class(self._ec)
self.assertEqual(self._ec.stream_class.addr, sc.addr)
def _create_stream(self, name='my_stream', stream_id=None):
# event header
eh = bt2.StructureFieldClass()
eh += OrderedDict((
('id', bt2.IntegerFieldClass(8)),
('ts', bt2.IntegerFieldClass(32)),
))
# stream event context
sec = bt2.StructureFieldClass()
sec += OrderedDict((
('cpu_id', bt2.IntegerFieldClass(8)),
('stuff', bt2.FloatingPointNumberFieldClass()),
))
# packet context
pc = bt2.StructureFieldClass()
pc += OrderedDict((
('something', bt2.IntegerFieldClass(8)),
('something_else', bt2.FloatingPointNumberFieldClass()),
))
# stream class
sc = bt2.StreamClass()
sc.packet_context_field_class = pc
sc.event_header_field_class = eh
sc.event_context_field_class = sec
# event context
ec = bt2.StructureFieldClass()
ec += OrderedDict((
('ant', bt2.IntegerFieldClass(16, is_signed=True)),
('msg', bt2.StringFieldClass()),
))
# event payload
ep = bt2.StructureFieldClass()
ep += OrderedDict((
('giraffe', bt2.IntegerFieldClass(32)),
('gnu', bt2.IntegerFieldClass(8)),
('mosquito', bt2.IntegerFieldClass(8)),
))
# event class
event_class = bt2.EventClass('ec')
event_class.context_field_class = ec
event_class.payload_field_class = ep
sc.add_event_class(event_class)
# packet header
ph = bt2.StructureFieldClass()
ph += OrderedDict((
('magic', bt2.IntegerFieldClass(32)),
('stream_id', bt2.IntegerFieldClass(16)),
))
# trace c;ass
tc = bt2.Trace()
tc.packet_header_field_class = ph
tc.add_stream_class(sc)
# stream
return sc(name=name, id=stream_id)
