[babeltrace.git] / tests / bindings / python / bt2 / test_message.py

#
# 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
import utils
from utils import TestOutputPortMessageIterator
from bt2 import clock_snapshot as bt2_clock_snapshot
from bt2 import event as bt2_event
from bt2 import event_class as bt2_event_class
from bt2 import field as bt2_field
from bt2 import packet as bt2_packet
from bt2 import stream as bt2_stream
from bt2 import stream_class as bt2_stream_class
from bt2 import trace as bt2_trace
from bt2 import trace_class as bt2_trace_class


class AllMessagesTestCase(unittest.TestCase):
    def setUp(self):
        class MyIter(bt2._UserMessageIterator):
            def __init__(self, self_port_output):
                self._at = 0
                self._with_stream_msgs_clock_snapshots = self_port_output.user_data.get(
                    'with_stream_msgs_clock_snapshots', False
                )

            def __next__(self):
                if test_obj._clock_class:
                    if self._at == 0:
                        if self._with_stream_msgs_clock_snapshots:
                            msg = self._create_stream_beginning_message(
                                test_obj._stream, default_clock_snapshot=self._at
                            )
                        else:
                            msg = self._create_stream_beginning_message(
                                test_obj._stream
                            )
                        test_obj.assertIs(type(msg), bt2._StreamBeginningMessage)
                    elif self._at == 1:
                        msg = self._create_packet_beginning_message(
                            test_obj._packet, self._at
                        )
                        test_obj.assertIs(type(msg), bt2._PacketBeginningMessage)
                    elif self._at == 2:
                        msg = self._create_event_message(
                            test_obj._event_class, test_obj._packet, self._at
                        )
                        test_obj.assertIs(type(msg), bt2._EventMessage)
                    elif self._at == 3:
                        msg = self._create_message_iterator_inactivity_message(
                            test_obj._clock_class, self._at
                        )
                    elif self._at == 4:
                        msg = self._create_discarded_events_message(
                            test_obj._stream, 890, self._at, self._at
                        )
                        test_obj.assertIs(type(msg), bt2._DiscardedEventsMessage)
                    elif self._at == 5:
                        msg = self._create_packet_end_message(
                            test_obj._packet, self._at
                        )
                        test_obj.assertIs(type(msg), bt2._PacketEndMessage)
                    elif self._at == 6:
                        msg = self._create_discarded_packets_message(
                            test_obj._stream, 678, self._at, self._at
                        )
                        test_obj.assertIs(type(msg), bt2._DiscardedPacketsMessage)
                    elif self._at == 7:
                        if self._with_stream_msgs_clock_snapshots:
                            msg = self._create_stream_end_message(
                                test_obj._stream, default_clock_snapshot=self._at
                            )
                        else:
                            msg = self._create_stream_end_message(test_obj._stream)
                        test_obj.assertIs(type(msg), bt2._StreamEndMessage)
                    elif self._at >= 8:
                        raise bt2.Stop
                else:
                    if self._at == 0:
                        msg = self._create_stream_beginning_message(test_obj._stream)
                    elif self._at == 1:
                        msg = self._create_packet_beginning_message(test_obj._packet)
                    elif self._at == 2:
                        msg = self._create_event_message(
                            test_obj._event_class, test_obj._packet
                        )
                    elif self._at == 3:
                        msg = self._create_discarded_events_message(
                            test_obj._stream, 890
                        )
                    elif self._at == 4:
                        msg = self._create_packet_end_message(test_obj._packet)
                    elif self._at == 5:
                        msg = self._create_discarded_packets_message(
                            test_obj._stream, 678
                        )
                    elif self._at == 6:
                        msg = self._create_stream_end_message(test_obj._stream)
                    elif self._at >= 7:
                        raise bt2.Stop

                self._at += 1
                return msg

        class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter):
            def __init__(self, params, obj):
                self._add_output_port('out', params)

                with_cc = bool(params['with_cc'])
                tc = self._create_trace_class()
                if with_cc:
                    cc = self._create_clock_class()
                else:
                    cc = None

                sc = tc.create_stream_class(
                    default_clock_class=cc,
                    supports_packets=True,
                    packets_have_beginning_default_clock_snapshot=with_cc,
                    packets_have_end_default_clock_snapshot=with_cc,
                    supports_discarded_events=True,
                    discarded_events_have_default_clock_snapshots=with_cc,
                    supports_discarded_packets=True,
                    discarded_packets_have_default_clock_snapshots=with_cc,
                )

                # Create payload field class
                my_int_fc = tc.create_signed_integer_field_class(32)
                payload_fc = tc.create_structure_field_class()
                payload_fc += [('my_int', my_int_fc)]

                # Create specific context field class
                my_int_fc = tc.create_signed_integer_field_class(32)
                specific_fc = tc.create_structure_field_class()
                specific_fc += [('my_int', my_int_fc)]

                ec = sc.create_event_class(
                    name='salut',
                    payload_field_class=payload_fc,
                    specific_context_field_class=specific_fc,
                )

                trace = tc()
                stream = trace.create_stream(sc)
                packet = stream.create_packet()

                test_obj._trace = trace
                test_obj._stream = stream
                test_obj._packet = packet
                test_obj._event_class = ec
                test_obj._clock_class = cc

        test_obj = self
        self._graph = bt2.Graph()
        self._src = MySrc
        self._iter = MyIter

    def test_all_msg_with_cc(self):
        params = {'with_cc': True}
        self._src_comp = self._graph.add_component(self._src, 'my_source', params)
        self._msg_iter = TestOutputPortMessageIterator(
            self._graph, self._src_comp.output_ports['out']
        )

        for i, msg in enumerate(self._msg_iter):
            if i == 0:
                self.assertIs(type(msg), bt2._StreamBeginningMessageConst)
                self.assertIs(type(msg.stream), bt2_stream._StreamConst)
                self.assertEqual(msg.stream.addr, self._stream.addr)
                self.assertIsInstance(
                    msg.default_clock_snapshot, bt2._UnknownClockSnapshot
                )
            elif i == 1:
                self.assertIs(type(msg), bt2._PacketBeginningMessageConst)
                self.assertIs(type(msg.packet), bt2_packet._PacketConst)
                self.assertIs(
                    type(msg.default_clock_snapshot),
                    bt2_clock_snapshot._ClockSnapshotConst,
                )
                self.assertEqual(msg.packet.addr, self._packet.addr)
                self.assertEqual(msg.default_clock_snapshot.value, i)
            elif i == 2:
                self.assertIs(type(msg), bt2._EventMessageConst)
                self.assertIs(type(msg.event), bt2_event._EventConst)
                self.assertIs(
                    type(msg.default_clock_snapshot),
                    bt2_clock_snapshot._ClockSnapshotConst,
                )
                self.assertIs(
                    type(msg.event.payload_field), bt2_field._StructureFieldConst
                )
                self.assertIs(
                    type(msg.event.payload_field['my_int']),
                    bt2_field._SignedIntegerFieldConst,
                )

                self.assertEqual(msg.event.cls.addr, self._event_class.addr)
                self.assertEqual(msg.default_clock_snapshot.value, i)
            elif i == 3:
                self.assertIs(type(msg), bt2._MessageIteratorInactivityMessageConst)
                self.assertIs(
                    type(msg.default_clock_snapshot),
                    bt2_clock_snapshot._ClockSnapshotConst,
                )
                self.assertEqual(msg.default_clock_snapshot.value, i)
            elif i == 4:
                self.assertIs(type(msg), bt2._DiscardedEventsMessageConst)
                self.assertIs(type(msg.stream), bt2_stream._StreamConst)
                self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst)
                self.assertIs(
                    type(msg.beginning_default_clock_snapshot),
                    bt2_clock_snapshot._ClockSnapshotConst,
                )
                self.assertIs(
                    type(msg.end_default_clock_snapshot),
                    bt2_clock_snapshot._ClockSnapshotConst,
                )

                self.assertEqual(msg.stream.addr, self._stream.addr)
                self.assertEqual(msg.count, 890)
                self.assertEqual(
                    msg.stream.cls.default_clock_class.addr, self._clock_class.addr
                )
                self.assertEqual(msg.beginning_default_clock_snapshot.value, i)
                self.assertEqual(msg.end_default_clock_snapshot.value, i)
            elif i == 5:
                self.assertIs(type(msg), bt2._PacketEndMessageConst)
                self.assertIs(type(msg.packet), bt2_packet._PacketConst)
                self.assertIs(
                    type(msg.default_clock_snapshot),
                    bt2_clock_snapshot._ClockSnapshotConst,
                )
                self.assertEqual(msg.packet.addr, self._packet.addr)
                self.assertEqual(msg.default_clock_snapshot.value, i)
            elif i == 6:
                self.assertIs(type(msg), bt2._DiscardedPacketsMessageConst)
                self.assertIs(type(msg.stream), bt2_stream._StreamConst)
                self.assertIs(type(msg.stream.trace), bt2_trace._TraceConst)
                self.assertIs(
                    type(msg.stream.trace.cls), bt2_trace_class._TraceClassConst
                )
                self.assertIs(
                    type(msg.beginning_default_clock_snapshot),
                    bt2_clock_snapshot._ClockSnapshotConst,
                )
                self.assertIs(
                    type(msg.end_default_clock_snapshot),
                    bt2_clock_snapshot._ClockSnapshotConst,
                )
                self.assertEqual(msg.stream.addr, self._stream.addr)
                self.assertEqual(msg.count, 678)
                self.assertEqual(
                    msg.stream.cls.default_clock_class.addr, self._clock_class.addr
                )
                self.assertEqual(msg.beginning_default_clock_snapshot.value, i)
                self.assertEqual(msg.end_default_clock_snapshot.value, i)
            elif i == 7:
                self.assertIs(type(msg), bt2._StreamEndMessageConst)
                self.assertIs(type(msg.stream), bt2_stream._StreamConst)
                self.assertEqual(msg.stream.addr, self._stream.addr)
                self.assertIs(
                    type(msg.default_clock_snapshot), bt2._UnknownClockSnapshot
                )
            else:
                raise Exception

    def test_all_msg_without_cc(self):
        params = {'with_cc': False}
        self._src_comp = self._graph.add_component(self._src, 'my_source', params)
        self._msg_iter = TestOutputPortMessageIterator(
            self._graph, self._src_comp.output_ports['out']
        )

        for i, msg in enumerate(self._msg_iter):
            if i == 0:
                self.assertIsInstance(msg, bt2._StreamBeginningMessageConst)
                self.assertIs(type(msg.stream), bt2_stream._StreamConst)
                self.assertEqual(msg.stream.addr, self._stream.addr)
                with self.assertRaisesRegex(
                    ValueError, 'stream class has no default clock class'
                ):
                    msg.default_clock_snapshot
            elif i == 1:
                self.assertIsInstance(msg, bt2._PacketBeginningMessageConst)
                self.assertIs(type(msg.packet), bt2_packet._PacketConst)
                self.assertEqual(msg.packet.addr, self._packet.addr)
            elif i == 2:
                self.assertIsInstance(msg, bt2._EventMessageConst)
                self.assertIs(type(msg.event), bt2_event._EventConst)
                self.assertIs(type(msg.event.cls), bt2_event_class._EventClassConst)
                self.assertEqual(msg.event.cls.addr, self._event_class.addr)
                with self.assertRaisesRegex(
                    ValueError, 'stream class has no default clock class'
                ):
                    msg.default_clock_snapshot
            elif i == 3:
                self.assertIsInstance(msg, bt2._DiscardedEventsMessageConst)
                self.assertIs(type(msg.stream), bt2_stream._StreamConst)
                self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst)
                self.assertEqual(msg.stream.addr, self._stream.addr)
                self.assertEqual(msg.count, 890)
                self.assertIsNone(msg.stream.cls.default_clock_class)
                with self.assertRaisesRegex(
                    ValueError,
                    'such a message has no clock snapshots for this stream class',
                ):
                    msg.beginning_default_clock_snapshot
                with self.assertRaisesRegex(
                    ValueError,
                    'such a message has no clock snapshots for this stream class',
                ):
                    msg.end_default_clock_snapshot
            elif i == 4:
                self.assertIsInstance(msg, bt2._PacketEndMessageConst)
                self.assertEqual(msg.packet.addr, self._packet.addr)
                self.assertIs(type(msg.packet), bt2_packet._PacketConst)
            elif i == 5:
                self.assertIsInstance(msg, bt2._DiscardedPacketsMessageConst)
                self.assertIs(type(msg.stream), bt2_stream._StreamConst)
                self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst)
                self.assertIs(
                    type(msg.stream.cls.trace_class), bt2_trace_class._TraceClassConst
                )
                self.assertEqual(msg.stream.addr, self._stream.addr)
                self.assertEqual(msg.count, 678)
                self.assertIsNone(msg.stream.cls.default_clock_class)
                with self.assertRaisesRegex(
                    ValueError,
                    'such a message has no clock snapshots for this stream class',
                ):
                    msg.beginning_default_clock_snapshot
                with self.assertRaisesRegex(
                    ValueError,
                    'such a message has no clock snapshots for this stream class',
                ):
                    msg.end_default_clock_snapshot
            elif i == 6:
                self.assertIsInstance(msg, bt2._StreamEndMessageConst)
                self.assertIs(type(msg.stream), bt2_stream._StreamConst)
                self.assertEqual(msg.stream.addr, self._stream.addr)
                with self.assertRaisesRegex(
                    ValueError, 'stream class has no default clock class'
                ):
                    msg.default_clock_snapshot
            else:
                raise Exception

    def test_msg_stream_with_clock_snapshots(self):
        params = {'with_cc': True, 'with_stream_msgs_clock_snapshots': True}

        self._src_comp = self._graph.add_component(self._src, 'my_source', params)
        self._msg_iter = TestOutputPortMessageIterator(
            self._graph, self._src_comp.output_ports['out']
        )
        msgs = list(self._msg_iter)

        msg_stream_beg = msgs[0]
        self.assertIsInstance(msg_stream_beg, bt2._StreamBeginningMessageConst)
        self.assertIs(
            type(msg_stream_beg.default_clock_snapshot),
            bt2_clock_snapshot._ClockSnapshotConst,
        )
        self.assertEqual(msg_stream_beg.default_clock_snapshot.value, 0)

        msg_stream_end = msgs[7]
        self.assertIsInstance(msg_stream_end, bt2._StreamEndMessageConst)
        self.assertIs(
            type(msg_stream_end.default_clock_snapshot),
            bt2_clock_snapshot._ClockSnapshotConst,
        )
        self.assertEqual(msg_stream_end.default_clock_snapshot.value, 7)

    def test_stream_beg_msg(self):
        msg = utils.get_stream_beginning_message()
        self.assertIs(type(msg.stream), bt2_stream._Stream)

    def test_stream_end_msg(self):
        msg = utils.get_stream_end_message()
        self.assertIs(type(msg.stream), bt2_stream._Stream)

    def test_packet_beg_msg(self):
        msg = utils.get_packet_beginning_message()
        self.assertIs(type(msg.packet), bt2_packet._Packet)

    def test_packet_end_msg(self):
        msg = utils.get_packet_end_message()
        self.assertIs(type(msg.packet), bt2_packet._Packet)

    def test_event_msg(self):
        msg = utils.get_event_message()
        self.assertIs(type(msg.event), bt2_event._Event)
Commit	Line	Data
d2d857a8 MJ	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
811644b8	19	import unittest
811644b8	20	import bt2
f0a42b33	21	import utils
6c373cc9	22	from utils import TestOutputPortMessageIterator
f0a42b33 FD	23	from bt2 import clock_snapshot as bt2_clock_snapshot
	24	from bt2 import event as bt2_event
	25	from bt2 import event_class as bt2_event_class
	26	from bt2 import field as bt2_field
	27	from bt2 import packet as bt2_packet
	28	from bt2 import stream as bt2_stream
	29	from bt2 import stream_class as bt2_stream_class
	30	from bt2 import trace as bt2_trace
	31	from bt2 import trace_class as bt2_trace_class
811644b8 PP	32
811644b8 PP	33
9ec609ec	34	class AllMessagesTestCase(unittest.TestCase):
811644b8	35	def setUp(self):
5602ef81	36	class MyIter(bt2._UserMessageIterator):
c5f330cd	37	def __init__(self, self_port_output):
9ec609ec	38	self._at = 0
cfbd7cf3 FD	39	self._with_stream_msgs_clock_snapshots = self_port_output.user_data.get(
	40	'with_stream_msgs_clock_snapshots', False
	41	)
811644b8 PP	42
811644b8 PP	43	def __next__(self):
9ec609ec SM	44	if test_obj._clock_class:
9ec609ec SM	45	if self._at == 0:
188edac1	46	if self._with_stream_msgs_clock_snapshots:
cfbd7cf3 FD	47	msg = self._create_stream_beginning_message(
	48	test_obj._stream, default_clock_snapshot=self._at
	49	)
188edac1	50	else:
cfbd7cf3 FD	51	msg = self._create_stream_beginning_message(
	52	test_obj._stream
	53	)
f0a42b33	54	test_obj.assertIs(type(msg), bt2._StreamBeginningMessage)
9ec609ec	55	elif self._at == 1:
cfbd7cf3 FD	56	msg = self._create_packet_beginning_message(
	57	test_obj._packet, self._at
	58	)
f0a42b33	59	test_obj.assertIs(type(msg), bt2._PacketBeginningMessage)
188edac1	60	elif self._at == 2:
cfbd7cf3 FD	61	msg = self._create_event_message(
	62	test_obj._event_class, test_obj._packet, self._at
	63	)
f0a42b33	64	test_obj.assertIs(type(msg), bt2._EventMessage)
188edac1	65	elif self._at == 3:
cfbd7cf3 FD	66	msg = self._create_message_iterator_inactivity_message(
	67	test_obj._clock_class, self._at
	68	)
188edac1	69	elif self._at == 4:
cfbd7cf3 FD	70	msg = self._create_discarded_events_message(
	71	test_obj._stream, 890, self._at, self._at
	72	)
f0a42b33	73	test_obj.assertIs(type(msg), bt2._DiscardedEventsMessage)
188edac1	74	elif self._at == 5:
cfbd7cf3 FD	75	msg = self._create_packet_end_message(
	76	test_obj._packet, self._at
	77	)
f0a42b33	78	test_obj.assertIs(type(msg), bt2._PacketEndMessage)
188edac1	79	elif self._at == 6:
cfbd7cf3 FD	80	msg = self._create_discarded_packets_message(
	81	test_obj._stream, 678, self._at, self._at
	82	)
f0a42b33	83	test_obj.assertIs(type(msg), bt2._DiscardedPacketsMessage)
188edac1 SM	84	elif self._at == 7:
188edac1 SM	85	if self._with_stream_msgs_clock_snapshots:
cfbd7cf3 FD	86	msg = self._create_stream_end_message(
	87	test_obj._stream, default_clock_snapshot=self._at
	88	)
188edac1 SM	89	else:
188edac1 SM	90	msg = self._create_stream_end_message(test_obj._stream)
f0a42b33	91	test_obj.assertIs(type(msg), bt2._StreamEndMessage)
188edac1	92	elif self._at >= 8:
9ec609ec	93	raise bt2.Stop
811644b8	94	else:
9ec609ec SM	95	if self._at == 0:
	96	msg = self._create_stream_beginning_message(test_obj._stream)
	97	elif self._at == 1:
9ec609ec	98	msg = self._create_packet_beginning_message(test_obj._packet)
188edac1	99	elif self._at == 2:
cfbd7cf3 FD	100	msg = self._create_event_message(
	101	test_obj._event_class, test_obj._packet
	102	)
188edac1	103	elif self._at == 3:
cfbd7cf3 FD	104	msg = self._create_discarded_events_message(
	105	test_obj._stream, 890
	106	)
188edac1	107	elif self._at == 4:
9ec609ec	108	msg = self._create_packet_end_message(test_obj._packet)
188edac1	109	elif self._at == 5:
cfbd7cf3 FD	110	msg = self._create_discarded_packets_message(
	111	test_obj._stream, 678
	112	)
188edac1	113	elif self._at == 6:
9ec609ec	114	msg = self._create_stream_end_message(test_obj._stream)
188edac1	115	elif self._at >= 7:
9ec609ec	116	raise bt2.Stop
811644b8 PP	117
811644b8 PP	118	self._at += 1
5602ef81	119	return msg
811644b8	120
9ec609ec	121	class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter):
66964f3f	122	def __init__(self, params, obj):
188edac1	123	self._add_output_port('out', params)
811644b8	124
2e90378a	125	with_cc = bool(params['with_cc'])
9ec609ec SM	126	tc = self._create_trace_class()
	127	if with_cc:
	128	cc = self._create_clock_class()
811644b8	129	else:
9ec609ec	130	cc = None
9ec609ec	131
cfbd7cf3 FD	132	sc = tc.create_stream_class(
	133	default_clock_class=cc,
	134	supports_packets=True,
	135	packets_have_beginning_default_clock_snapshot=with_cc,
	136	packets_have_end_default_clock_snapshot=with_cc,
	137	supports_discarded_events=True,
	138	discarded_events_have_default_clock_snapshots=with_cc,
	139	supports_discarded_packets=True,
	140	discarded_packets_have_default_clock_snapshots=with_cc,
	141	)
9ec609ec SM	142
	143	# Create payload field class
	144	my_int_fc = tc.create_signed_integer_field_class(32)
	145	payload_fc = tc.create_structure_field_class()
cfbd7cf3	146	payload_fc += [('my_int', my_int_fc)]
9ec609ec	147
f0a42b33 FD	148	# Create specific context field class
	149	my_int_fc = tc.create_signed_integer_field_class(32)
	150	specific_fc = tc.create_structure_field_class()
	151	specific_fc += [('my_int', my_int_fc)]
	152
	153	ec = sc.create_event_class(
	154	name='salut',
	155	payload_field_class=payload_fc,
	156	specific_context_field_class=specific_fc,
	157	)
9ec609ec SM	158
	159	trace = tc()
	160	stream = trace.create_stream(sc)
	161	packet = stream.create_packet()
	162
	163	test_obj._trace = trace
	164	test_obj._stream = stream
	165	test_obj._packet = packet
	166	test_obj._event_class = ec
	167	test_obj._clock_class = cc
	168
	169	test_obj = self
	170	self._graph = bt2.Graph()
	171	self._src = MySrc
	172	self._iter = MyIter
	173
	174	def test_all_msg_with_cc(self):
	175	params = {'with_cc': True}
	176	self._src_comp = self._graph.add_component(self._src, 'my_source', params)
6c373cc9 PP	177	self._msg_iter = TestOutputPortMessageIterator(
6c373cc9 PP	178	self._graph, self._src_comp.output_ports['out']
cfbd7cf3	179	)
9ec609ec SM	180
	181	for i, msg in enumerate(self._msg_iter):
	182	if i == 0:
f0a42b33 FD	183	self.assertIs(type(msg), bt2._StreamBeginningMessageConst)
f0a42b33 FD	184	self.assertIs(type(msg.stream), bt2_stream._StreamConst)
9ec609ec	185	self.assertEqual(msg.stream.addr, self._stream.addr)
cfbd7cf3	186	self.assertIsInstance(
3fb99a22	187	msg.default_clock_snapshot, bt2._UnknownClockSnapshot
cfbd7cf3	188	)
9ec609ec	189	elif i == 1:
f0a42b33 FD	190	self.assertIs(type(msg), bt2._PacketBeginningMessageConst)
	191	self.assertIs(type(msg.packet), bt2_packet._PacketConst)
	192	self.assertIs(
	193	type(msg.default_clock_snapshot),
	194	bt2_clock_snapshot._ClockSnapshotConst,
	195	)
9ec609ec SM	196	self.assertEqual(msg.packet.addr, self._packet.addr)
9ec609ec SM	197	self.assertEqual(msg.default_clock_snapshot.value, i)
188edac1	198	elif i == 2:
f0a42b33 FD	199	self.assertIs(type(msg), bt2._EventMessageConst)
	200	self.assertIs(type(msg.event), bt2_event._EventConst)
	201	self.assertIs(
	202	type(msg.default_clock_snapshot),
	203	bt2_clock_snapshot._ClockSnapshotConst,
	204	)
	205	self.assertIs(
	206	type(msg.event.payload_field), bt2_field._StructureFieldConst
	207	)
	208	self.assertIs(
	209	type(msg.event.payload_field['my_int']),
	210	bt2_field._SignedIntegerFieldConst,
	211	)
	212
e8ac1aae	213	self.assertEqual(msg.event.cls.addr, self._event_class.addr)
9ec609ec	214	self.assertEqual(msg.default_clock_snapshot.value, i)
188edac1	215	elif i == 3:
f0a42b33 FD	216	self.assertIs(type(msg), bt2._MessageIteratorInactivityMessageConst)
	217	self.assertIs(
	218	type(msg.default_clock_snapshot),
	219	bt2_clock_snapshot._ClockSnapshotConst,
	220	)
9ec609ec	221	self.assertEqual(msg.default_clock_snapshot.value, i)
188edac1	222	elif i == 4:
f0a42b33 FD	223	self.assertIs(type(msg), bt2._DiscardedEventsMessageConst)
	224	self.assertIs(type(msg.stream), bt2_stream._StreamConst)
	225	self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst)
	226	self.assertIs(
	227	type(msg.beginning_default_clock_snapshot),
	228	bt2_clock_snapshot._ClockSnapshotConst,
	229	)
	230	self.assertIs(
	231	type(msg.end_default_clock_snapshot),
	232	bt2_clock_snapshot._ClockSnapshotConst,
	233	)
	234
9ec609ec SM	235	self.assertEqual(msg.stream.addr, self._stream.addr)
9ec609ec SM	236	self.assertEqual(msg.count, 890)
cfbd7cf3 FD	237	self.assertEqual(
	238	msg.stream.cls.default_clock_class.addr, self._clock_class.addr
	239	)
9ec609ec SM	240	self.assertEqual(msg.beginning_default_clock_snapshot.value, i)
9ec609ec SM	241	self.assertEqual(msg.end_default_clock_snapshot.value, i)
188edac1	242	elif i == 5:
f0a42b33 FD	243	self.assertIs(type(msg), bt2._PacketEndMessageConst)
	244	self.assertIs(type(msg.packet), bt2_packet._PacketConst)
	245	self.assertIs(
	246	type(msg.default_clock_snapshot),
	247	bt2_clock_snapshot._ClockSnapshotConst,
	248	)
9ec609ec SM	249	self.assertEqual(msg.packet.addr, self._packet.addr)
9ec609ec SM	250	self.assertEqual(msg.default_clock_snapshot.value, i)
188edac1	251	elif i == 6:
f0a42b33 FD	252	self.assertIs(type(msg), bt2._DiscardedPacketsMessageConst)
	253	self.assertIs(type(msg.stream), bt2_stream._StreamConst)
	254	self.assertIs(type(msg.stream.trace), bt2_trace._TraceConst)
	255	self.assertIs(
	256	type(msg.stream.trace.cls), bt2_trace_class._TraceClassConst
	257	)
	258	self.assertIs(
	259	type(msg.beginning_default_clock_snapshot),
	260	bt2_clock_snapshot._ClockSnapshotConst,
	261	)
	262	self.assertIs(
	263	type(msg.end_default_clock_snapshot),
	264	bt2_clock_snapshot._ClockSnapshotConst,
	265	)
9ec609ec SM	266	self.assertEqual(msg.stream.addr, self._stream.addr)
9ec609ec SM	267	self.assertEqual(msg.count, 678)
cfbd7cf3 FD	268	self.assertEqual(
	269	msg.stream.cls.default_clock_class.addr, self._clock_class.addr
	270	)
9ec609ec SM	271	self.assertEqual(msg.beginning_default_clock_snapshot.value, i)
9ec609ec SM	272	self.assertEqual(msg.end_default_clock_snapshot.value, i)
188edac1	273	elif i == 7:
f0a42b33 FD	274	self.assertIs(type(msg), bt2._StreamEndMessageConst)
f0a42b33 FD	275	self.assertIs(type(msg.stream), bt2_stream._StreamConst)
9ec609ec	276	self.assertEqual(msg.stream.addr, self._stream.addr)
f0a42b33 FD	277	self.assertIs(
f0a42b33 FD	278	type(msg.default_clock_snapshot), bt2._UnknownClockSnapshot
cfbd7cf3	279	)
9ec609ec SM	280	else:
	281	raise Exception
	282
	283	def test_all_msg_without_cc(self):
	284	params = {'with_cc': False}
	285	self._src_comp = self._graph.add_component(self._src, 'my_source', params)
6c373cc9 PP	286	self._msg_iter = TestOutputPortMessageIterator(
6c373cc9 PP	287	self._graph, self._src_comp.output_ports['out']
cfbd7cf3	288	)
9ec609ec SM	289
	290	for i, msg in enumerate(self._msg_iter):
	291	if i == 0:
f0a42b33 FD	292	self.assertIsInstance(msg, bt2._StreamBeginningMessageConst)
f0a42b33 FD	293	self.assertIs(type(msg.stream), bt2_stream._StreamConst)
9ec609ec	294	self.assertEqual(msg.stream.addr, self._stream.addr)
1153eccb SM	295	with self.assertRaisesRegex(
	296	ValueError, 'stream class has no default clock class'
	297	):
188edac1	298	msg.default_clock_snapshot
9ec609ec	299	elif i == 1:
f0a42b33 FD	300	self.assertIsInstance(msg, bt2._PacketBeginningMessageConst)
f0a42b33 FD	301	self.assertIs(type(msg.packet), bt2_packet._PacketConst)
9ec609ec	302	self.assertEqual(msg.packet.addr, self._packet.addr)
188edac1	303	elif i == 2:
f0a42b33 FD	304	self.assertIsInstance(msg, bt2._EventMessageConst)
	305	self.assertIs(type(msg.event), bt2_event._EventConst)
	306	self.assertIs(type(msg.event.cls), bt2_event_class._EventClassConst)
e8ac1aae	307	self.assertEqual(msg.event.cls.addr, self._event_class.addr)
1153eccb SM	308	with self.assertRaisesRegex(
	309	ValueError, 'stream class has no default clock class'
	310	):
9ec609ec	311	msg.default_clock_snapshot
188edac1	312	elif i == 3:
f0a42b33 FD	313	self.assertIsInstance(msg, bt2._DiscardedEventsMessageConst)
	314	self.assertIs(type(msg.stream), bt2_stream._StreamConst)
	315	self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst)
9ec609ec SM	316	self.assertEqual(msg.stream.addr, self._stream.addr)
9ec609ec SM	317	self.assertEqual(msg.count, 890)
e8ac1aae	318	self.assertIsNone(msg.stream.cls.default_clock_class)
1153eccb SM	319	with self.assertRaisesRegex(
	320	ValueError,
	321	'such a message has no clock snapshots for this stream class',
	322	):
9ec609ec	323	msg.beginning_default_clock_snapshot
1153eccb SM	324	with self.assertRaisesRegex(
	325	ValueError,
	326	'such a message has no clock snapshots for this stream class',
	327	):
9ec609ec	328	msg.end_default_clock_snapshot
188edac1	329	elif i == 4:
f0a42b33	330	self.assertIsInstance(msg, bt2._PacketEndMessageConst)
9ec609ec	331	self.assertEqual(msg.packet.addr, self._packet.addr)
f0a42b33	332	self.assertIs(type(msg.packet), bt2_packet._PacketConst)
188edac1	333	elif i == 5:
f0a42b33 FD	334	self.assertIsInstance(msg, bt2._DiscardedPacketsMessageConst)
	335	self.assertIs(type(msg.stream), bt2_stream._StreamConst)
	336	self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst)
	337	self.assertIs(
	338	type(msg.stream.cls.trace_class), bt2_trace_class._TraceClassConst
	339	)
9ec609ec SM	340	self.assertEqual(msg.stream.addr, self._stream.addr)
9ec609ec SM	341	self.assertEqual(msg.count, 678)
e8ac1aae	342	self.assertIsNone(msg.stream.cls.default_clock_class)
1153eccb SM	343	with self.assertRaisesRegex(
	344	ValueError,
	345	'such a message has no clock snapshots for this stream class',
	346	):
9ec609ec	347	msg.beginning_default_clock_snapshot
1153eccb SM	348	with self.assertRaisesRegex(
	349	ValueError,
	350	'such a message has no clock snapshots for this stream class',
	351	):
9ec609ec	352	msg.end_default_clock_snapshot
188edac1	353	elif i == 6:
f0a42b33 FD	354	self.assertIsInstance(msg, bt2._StreamEndMessageConst)
f0a42b33 FD	355	self.assertIs(type(msg.stream), bt2_stream._StreamConst)
9ec609ec	356	self.assertEqual(msg.stream.addr, self._stream.addr)
1153eccb SM	357	with self.assertRaisesRegex(
	358	ValueError, 'stream class has no default clock class'
	359	):
188edac1	360	msg.default_clock_snapshot
9ec609ec SM	361	else:
9ec609ec SM	362	raise Exception
811644b8	363
188edac1	364	def test_msg_stream_with_clock_snapshots(self):
cfbd7cf3	365	params = {'with_cc': True, 'with_stream_msgs_clock_snapshots': True}
c6af194f	366
188edac1	367	self._src_comp = self._graph.add_component(self._src, 'my_source', params)
6c373cc9 PP	368	self._msg_iter = TestOutputPortMessageIterator(
6c373cc9 PP	369	self._graph, self._src_comp.output_ports['out']
cfbd7cf3	370	)
188edac1	371	msgs = list(self._msg_iter)
c6af194f	372
188edac1	373	msg_stream_beg = msgs[0]
f0a42b33 FD	374	self.assertIsInstance(msg_stream_beg, bt2._StreamBeginningMessageConst)
	375	self.assertIs(
	376	type(msg_stream_beg.default_clock_snapshot),
	377	bt2_clock_snapshot._ClockSnapshotConst,
	378	)
188edac1	379	self.assertEqual(msg_stream_beg.default_clock_snapshot.value, 0)
c6af194f	380
188edac1	381	msg_stream_end = msgs[7]
f0a42b33 FD	382	self.assertIsInstance(msg_stream_end, bt2._StreamEndMessageConst)
	383	self.assertIs(
	384	type(msg_stream_end.default_clock_snapshot),
	385	bt2_clock_snapshot._ClockSnapshotConst,
	386	)
188edac1	387	self.assertEqual(msg_stream_end.default_clock_snapshot.value, 7)
f0a42b33 FD	388
	389	def test_stream_beg_msg(self):
	390	msg = utils.get_stream_beginning_message()
	391	self.assertIs(type(msg.stream), bt2_stream._Stream)
	392
	393	def test_stream_end_msg(self):
	394	msg = utils.get_stream_end_message()
	395	self.assertIs(type(msg.stream), bt2_stream._Stream)
	396
	397	def test_packet_beg_msg(self):
	398	msg = utils.get_packet_beginning_message()
	399	self.assertIs(type(msg.packet), bt2_packet._Packet)
	400
	401	def test_packet_end_msg(self):
	402	msg = utils.get_packet_end_message()
	403	self.assertIs(type(msg.packet), bt2_packet._Packet)
	404
	405	def test_event_msg(self):
	406	msg = utils.get_event_message()
	407	self.assertIs(type(msg.event), bt2_event._Event)