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|
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2019 EfficiOS Inc.
#
import unittest
import bt2
import utils
from bt2 import field as bt2_field
from bt2 import stream as bt2_stream
from bt2 import event_class as bt2_event_class
from bt2 import clock_snapshot as bt2_clock_snapshot
from utils import TestOutputPortMessageIterator
class EventTestCase(unittest.TestCase):
def _create_test_const_event_message(
self,
packet_fields_config=None,
event_fields_config=None,
with_clockclass=False,
with_cc=False,
with_sc=False,
with_ep=False,
with_packet=False,
):
class MyIter(bt2._UserMessageIterator):
def __init__(self, config, self_output_port):
self._at = 0
self._msgs = [self._create_stream_beginning_message(test_obj.stream)]
if with_packet:
assert test_obj.packet
self._msgs.append(
self._create_packet_beginning_message(test_obj.packet)
)
default_clock_snapshot = 789 if with_clockclass else None
if with_packet:
assert test_obj.packet
ev_parent = test_obj.packet
else:
assert test_obj.stream
ev_parent = test_obj.stream
msg = self._create_event_message(
test_obj.event_class, ev_parent, default_clock_snapshot
)
if event_fields_config is not None:
event_fields_config(msg.event)
self._msgs.append(msg)
if with_packet:
self._msgs.append(self._create_packet_end_message(test_obj.packet))
self._msgs.append(self._create_stream_end_message(test_obj.stream))
def __next__(self):
if self._at == len(self._msgs):
raise bt2.Stop
msg = self._msgs[self._at]
self._at += 1
return msg
class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, config, params, obj):
self._add_output_port("out")
tc = self._create_trace_class()
stream_class = tc.create_stream_class(
default_clock_class=(
self._create_clock_class(frequency=1000)
if with_clockclass
else None
),
event_common_context_field_class=(
tc.create_structure_field_class(
members=(
("cpu_id", tc.create_signed_integer_field_class(8)),
(
"stuff",
tc.create_double_precision_real_field_class(),
),
("gnu", tc.create_string_field_class()),
)
)
if with_cc
else None
),
packet_context_field_class=(
tc.create_structure_field_class(
members=(
(
"something",
tc.create_unsigned_integer_field_class(8),
),
(
"something_else",
tc.create_double_precision_real_field_class(),
),
)
)
if with_packet
else None
),
supports_packets=with_packet,
)
stream = tc().create_stream(stream_class)
if with_packet:
packet = stream.create_packet()
if packet_fields_config is not None:
assert packet
packet_fields_config(packet)
if with_packet:
test_obj.packet = packet
test_obj.stream = stream
test_obj.event_class = stream_class.create_event_class(
name="garou",
specific_context_field_class=(
tc.create_structure_field_class(
members=(
("ant", tc.create_signed_integer_field_class(16)),
("msg", tc.create_string_field_class()),
)
)
if with_sc
else None
),
payload_field_class=(
tc.create_structure_field_class(
members=(
("giraffe", tc.create_signed_integer_field_class(32)),
("gnu", tc.create_signed_integer_field_class(8)),
("mosquito", tc.create_signed_integer_field_class(8)),
)
)
if with_ep
else None
),
)
test_obj = self
self._graph = bt2.Graph()
self._src_comp = self._graph.add_component(MySrc, "my_source")
self._msg_iter = TestOutputPortMessageIterator(
self._graph, self._src_comp.output_ports["out"]
)
for msg in self._msg_iter:
if type(msg) is bt2._EventMessageConst:
self._event_msg = msg
return msg
def test_const_attr_event_class(self):
msg = self._create_test_const_event_message()
self.assertEqual(msg.event.cls.addr, self.event_class.addr)
self.assertIs(type(msg.event.cls), bt2_event_class._EventClassConst)
def test_attr_event_class(self):
msg = utils.get_event_message()
self.assertIs(type(msg.event.cls), bt2_event_class._EventClass)
def test_const_attr_name(self):
msg = self._create_test_const_event_message()
self.assertEqual(msg.event.name, self.event_class.name)
def test_const_attr_id(self):
msg = self._create_test_const_event_message()
self.assertEqual(msg.event.id, self.event_class.id)
def test_const_get_common_context_field(self):
def event_fields_config(event):
event.common_context_field["cpu_id"] = 1
event.common_context_field["stuff"] = 13.194
event.common_context_field["gnu"] = "salut"
msg = self._create_test_const_event_message(
event_fields_config=event_fields_config, with_cc=True
)
self.assertEqual(msg.event.common_context_field["cpu_id"], 1)
self.assertEqual(msg.event.common_context_field["stuff"], 13.194)
self.assertEqual(msg.event.common_context_field["gnu"], "salut")
self.assertIs(
type(msg.event.common_context_field), bt2_field._StructureFieldConst
)
def test_attr_common_context_field(self):
msg = utils.get_event_message()
self.assertIs(type(msg.event.common_context_field), bt2_field._StructureField)
def test_const_no_common_context_field(self):
msg = self._create_test_const_event_message(with_cc=False)
self.assertIsNone(msg.event.common_context_field)
def test_const_get_specific_context_field(self):
def event_fields_config(event):
event.specific_context_field["ant"] = -1
event.specific_context_field["msg"] = "hellooo"
msg = self._create_test_const_event_message(
event_fields_config=event_fields_config, with_sc=True
)
self.assertEqual(msg.event.specific_context_field["ant"], -1)
self.assertEqual(msg.event.specific_context_field["msg"], "hellooo")
self.assertIs(
type(msg.event.specific_context_field), bt2_field._StructureFieldConst
)
def test_attr_specific_context_field(self):
msg = utils.get_event_message()
self.assertIs(type(msg.event.specific_context_field), bt2_field._StructureField)
def test_const_no_specific_context_field(self):
msg = self._create_test_const_event_message(with_sc=False)
self.assertIsNone(msg.event.specific_context_field)
def test_const_get_event_payload_field(self):
def event_fields_config(event):
event.payload_field["giraffe"] = 1
event.payload_field["gnu"] = 23
event.payload_field["mosquito"] = 42
msg = self._create_test_const_event_message(
event_fields_config=event_fields_config, with_ep=True
)
self.assertEqual(msg.event.payload_field["giraffe"], 1)
self.assertEqual(msg.event.payload_field["gnu"], 23)
self.assertEqual(msg.event.payload_field["mosquito"], 42)
self.assertIs(type(msg.event.payload_field), bt2_field._StructureFieldConst)
def test_attr_payload_field(self):
msg = utils.get_event_message()
self.assertIs(type(msg.event.payload_field), bt2_field._StructureField)
def test_const_no_payload_field(self):
msg = self._create_test_const_event_message(with_ep=False)
self.assertIsNone(msg.event.payload_field)
def test_const_clock_value(self):
msg = self._create_test_const_event_message(with_clockclass=True)
self.assertEqual(msg.default_clock_snapshot.value, 789)
self.assertIs(
type(msg.default_clock_snapshot), bt2_clock_snapshot._ClockSnapshotConst
)
def test_clock_value(self):
msg = utils.get_event_message()
self.assertEqual(msg.default_clock_snapshot.value, 789)
self.assertIs(
type(msg.default_clock_snapshot), bt2_clock_snapshot._ClockSnapshotConst
)
def test_const_no_clock_value(self):
msg = self._create_test_const_event_message(with_clockclass=False)
with self.assertRaisesRegex(
ValueError, "stream class has no default clock class"
):
msg.default_clock_snapshot
def test_const_stream(self):
msg = self._create_test_const_event_message()
self.assertEqual(msg.event.stream.addr, self.stream.addr)
self.assertIs(type(msg.event.stream), bt2_stream._StreamConst)
def test_stream(self):
msg = utils.get_event_message()
self.assertIs(type(msg.event.stream), bt2_stream._Stream)
@staticmethod
def _event_payload_fields_config(event):
event.payload_field["giraffe"] = 1
event.payload_field["gnu"] = 23
event.payload_field["mosquito"] = 42
@staticmethod
def _event_fields_config(event):
EventTestCase._event_payload_fields_config(event)
event.specific_context_field["ant"] = -1
event.specific_context_field["msg"] = "hellooo"
event.common_context_field["cpu_id"] = 1
event.common_context_field["stuff"] = 13.194
event.common_context_field["gnu"] = "salut"
@staticmethod
def _packet_fields_config(packet):
packet.context_field["something"] = 154
packet.context_field["something_else"] = 17.2
def test_const_getitem(self):
msg = self._create_test_const_event_message(
packet_fields_config=self._packet_fields_config,
event_fields_config=self._event_fields_config,
with_cc=True,
with_sc=True,
with_ep=True,
with_packet=True,
)
ev = msg.event
# Test event fields
self.assertEqual(ev["giraffe"], 1)
self.assertIs(type(ev["giraffe"]), bt2_field._SignedIntegerFieldConst)
self.assertEqual(ev["gnu"], 23)
self.assertEqual(ev["mosquito"], 42)
self.assertEqual(ev["ant"], -1)
self.assertIs(type(ev["ant"]), bt2_field._SignedIntegerFieldConst)
self.assertEqual(ev["msg"], "hellooo")
self.assertEqual(ev["cpu_id"], 1)
self.assertIs(type(ev["cpu_id"]), bt2_field._SignedIntegerFieldConst)
self.assertEqual(ev["stuff"], 13.194)
# Test packet fields
self.assertEqual(ev["something"], 154)
self.assertIs(type(ev["something"]), bt2_field._UnsignedIntegerFieldConst)
self.assertEqual(ev["something_else"], 17.2)
with self.assertRaises(KeyError):
ev["yes"]
def test_const_getitem_no_packet(self):
msg = self._create_test_const_event_message(
event_fields_config=self._event_payload_fields_config,
with_ep=True,
)
ev = msg.event
with self.assertRaises(KeyError):
ev["yes"]
def test_getitem(self):
msg = utils.get_event_message()
ev = msg.event
self.assertEqual(ev["giraffe"], 1)
self.assertIs(type(ev["giraffe"]), bt2_field._SignedIntegerField)
self.assertEqual(ev["ant"], -1)
self.assertIs(type(ev["ant"]), bt2_field._SignedIntegerField)
self.assertEqual(ev["cpu_id"], 1)
self.assertIs(type(ev["cpu_id"]), bt2_field._SignedIntegerField)
self.assertEqual(ev["something"], 154)
self.assertIs(type(ev["something"]), bt2_field._UnsignedIntegerField)
def test_iter_full(self):
msg = self._create_test_const_event_message(
packet_fields_config=self._packet_fields_config,
event_fields_config=self._event_fields_config,
with_cc=True,
with_sc=True,
with_ep=True,
with_packet=True,
)
expected_field_names = [
# payload
"giraffe",
"gnu",
"mosquito",
# specific context
"ant",
"msg",
# common context
"cpu_id",
"stuff",
# packet context
"something",
"something_else",
]
self.assertEqual(list(msg.event), expected_field_names)
def test_iter_payload_only(self):
msg = self._create_test_const_event_message(
event_fields_config=self._event_payload_fields_config,
with_ep=True,
)
expected_field_names = [
# payload
"giraffe",
"gnu",
"mosquito",
]
self.assertEqual(list(msg.event), expected_field_names)
def test_len_full(self):
msg = self._create_test_const_event_message(
packet_fields_config=self._packet_fields_config,
event_fields_config=self._event_fields_config,
with_cc=True,
with_sc=True,
with_ep=True,
with_packet=True,
)
self.assertEqual(len(msg.event), 9)
def test_len_payload_only(self):
msg = self._create_test_const_event_message(
packet_fields_config=None,
event_fields_config=self._event_payload_fields_config,
with_ep=True,
)
self.assertEqual(len(msg.event), 3)
def test_in_full(self):
msg = self._create_test_const_event_message(
packet_fields_config=self._packet_fields_config,
event_fields_config=self._event_fields_config,
with_cc=True,
with_sc=True,
with_ep=True,
with_packet=True,
)
field_names = [
# payload
"giraffe",
"gnu",
"mosquito",
# specific context
"ant",
"msg",
# common context
"cpu_id",
"stuff",
# packet context
"something",
"something_else",
]
for field_name in field_names:
self.assertTrue(field_name in msg.event)
self.assertFalse("lol" in msg.event)
def test_in_payload_only(self):
msg = self._create_test_const_event_message(
packet_fields_config=None,
event_fields_config=self._event_payload_fields_config,
with_ep=True,
)
field_names = [
"giraffe",
"gnu",
"mosquito",
]
for field_name in field_names:
self.assertTrue(field_name in msg.event)
self.assertFalse("lol" in msg.event)
if __name__ == "__main__":
unittest.main()
|
