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# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2019 Simon Marchi <simon.marchi@efficios.com>
#
import os
import re
import unittest
import bt2
from test_all_ctf_versions import test_all_ctf_versions
test_ctf_traces_path = os.environ["BT_CTF_TRACES_PATH"]
query_object = "babeltrace.trace-infos"
# Key to sort streams in a predictable order.
def sort_predictably(stream):
return stream["port-name"]
@test_all_ctf_versions
class QueryTraceInfoClockOffsetTestCase(unittest.TestCase):
def setUp(self):
ctf = bt2.find_plugin("ctf")
self._fs = ctf.source_component_classes["fs"]
def test_non_map_params(self):
with self.assertRaisesRegex(
bt2._Error, "Error validating parameters: top-level is not a map value"
):
bt2.QueryExecutor(self._fs, query_object).query()
@property
def _inputs(self):
return [
os.path.join(
test_ctf_traces_path,
str(self._ctf_version),
"intersection",
"3eventsintersect",
)
]
def _check(self, trace, offset):
streams = sorted(trace["stream-infos"], key=sort_predictably)
self.assertEqual(streams[0]["range-ns"]["begin"], 13515309000000000 + offset)
self.assertEqual(streams[0]["range-ns"]["end"], 13515309000000100 + offset)
self.assertEqual(streams[1]["range-ns"]["begin"], 13515309000000070 + offset)
self.assertEqual(streams[1]["range-ns"]["end"], 13515309000000120 + offset)
# Test various cominations of the clock-class-offset-s and
# clock-class-offset-ns parameters to babeltrace.trace-infos queries.
# Without clock class offset
def test_no_clock_class_offset(self):
res = bt2.QueryExecutor(
self._fs, query_object, {"inputs": self._inputs}
).query()
trace = res[0]
self._check(trace, 0)
# With clock-class-offset-s
def test_clock_class_offset_s(self):
res = bt2.QueryExecutor(
self._fs,
query_object,
{"inputs": self._inputs, "clock-class-offset-s": 2},
).query()
trace = res[0]
self._check(trace, 2000000000)
# With clock-class-offset-ns
def test_clock_class_offset_ns(self):
res = bt2.QueryExecutor(
self._fs,
query_object,
{"inputs": self._inputs, "clock-class-offset-ns": 2},
).query()
trace = res[0]
self._check(trace, 2)
# With both, negative
def test_clock_class_offset_both(self):
res = bt2.QueryExecutor(
self._fs,
query_object,
{
"inputs": self._inputs,
"clock-class-offset-s": -2,
"clock-class-offset-ns": -2,
},
).query()
trace = res[0]
self._check(trace, -2000000002)
def test_clock_class_offset_s_wrong_type(self):
with self.assertRaises(bt2._Error):
bt2.QueryExecutor(
self._fs,
query_object,
{"inputs": self._inputs, "clock-class-offset-s": "2"},
).query()
def test_clock_class_offset_s_wrong_type_none(self):
with self.assertRaises(bt2._Error):
bt2.QueryExecutor(
self._fs,
query_object,
{"inputs": self._inputs, "clock-class-offset-s": None},
).query()
def test_clock_class_offset_ns_wrong_type(self):
with self.assertRaises(bt2._Error):
bt2.QueryExecutor(
self._fs,
query_object,
{"inputs": self._inputs, "clock-class-offset-ns": "2"},
).query()
def test_clock_class_offset_ns_wrong_type_none(self):
with self.assertRaises(bt2._Error):
bt2.QueryExecutor(
self._fs,
query_object,
{"inputs": self._inputs, "clock-class-offset-ns": None},
).query()
@test_all_ctf_versions
class QueryTraceInfoPortNameTestCase(unittest.TestCase):
def setUp(self):
ctf = bt2.find_plugin("ctf")
self._fs = ctf.source_component_classes["fs"]
def test_trace_uuid_stream_class_id_no_stream_id(self):
res = bt2.QueryExecutor(
self._fs,
query_object,
{
"inputs": [
os.path.join(
test_ctf_traces_path,
str(self._ctf_version),
"intersection",
"3eventsintersect",
)
]
},
).query()
os_stream_path = (
"\\tests\\data\\ctf-traces\\{}\\intersection\\3eventsintersect\\"
if os.environ["BT_TESTS_OS_TYPE"] == "mingw"
else "/tests/data/ctf-traces/{}/intersection/3eventsintersect/"
).format(self._ctf_version)
self.assertEqual(len(res), 1)
trace = res[0]
streams = sorted(trace["stream-infos"], key=sort_predictably)
self.assertEqual(len(streams), 2)
self.assertRegex(
str(streams[0]["port-name"]),
r"^\{name: ``, uid: `7afe8fbe-79b8-4f6a-bbc7-d0c782e7ddaf`} \| 0 \| .*"
+ re.escape(os_stream_path + "test_stream_0")
+ r"$",
)
self.assertRegex(
str(streams[1]["port-name"]),
r"^\{name: ``, uid: `7afe8fbe-79b8-4f6a-bbc7-d0c782e7ddaf`} \| 0 \| .*"
+ re.escape(os_stream_path + "test_stream_1")
+ r"$",
)
def test_trace_uuid_no_stream_class_id_no_stream_id(self):
res = bt2.QueryExecutor(
self._fs,
query_object,
{
"inputs": [
os.path.join(test_ctf_traces_path, "1", "succeed", "succeed1")
]
},
).query()
if os.environ["BT_TESTS_OS_TYPE"] == "mingw":
os_stream_path = (
"\\tests\\data\\ctf-traces\\1\\succeed\\succeed1\\dummystream"
)
else:
os_stream_path = "/tests/data/ctf-traces/1/succeed/succeed1/dummystream"
self.assertEqual(len(res), 1)
trace = res[0]
streams = sorted(trace["stream-infos"], key=sort_predictably)
self.assertEqual(len(streams), 1)
self.assertRegex(
str(streams[0]["port-name"]),
r"^\{name: ``, uid: `2a6422d0-6cee-11e0-8c08-cb07d7b3a564`} \| .*"
+ re.escape(os_stream_path)
+ r"$",
)
@test_all_ctf_versions
class QueryTraceInfoRangeTestCase(unittest.TestCase):
def setUp(self):
ctf = bt2.find_plugin("ctf")
self._fs = ctf.source_component_classes["fs"]
def test_trace_no_range(self):
# This trace has no `timestamp_begin` and `timestamp_end` in its
# packet context. The `babeltrace.trace-infos` query should omit
# the `range-ns` fields in the `trace` and `stream` data
# structures.
res = bt2.QueryExecutor(
self._fs,
query_object,
{
"inputs": [
os.path.join(
test_ctf_traces_path,
str(self._ctf_version),
"succeed",
"succeed1",
)
]
},
).query()
self.assertEqual(len(res), 1)
trace = res[0]
streams = trace["stream-infos"]
self.assertEqual(len(streams), 1)
self.assertRaises(KeyError, lambda: trace["range-ns"])
self.assertRaises(KeyError, lambda: streams[0]["range-ns"])
def test_trace_with_tracefile_rotation(self):
res = bt2.QueryExecutor(
self._fs,
query_object,
{
"inputs": [
os.path.join(
test_ctf_traces_path,
str(self._ctf_version),
"succeed",
"lttng-tracefile-rotation",
"kernel",
)
]
},
).query()
self.assertEqual(len(res), 1)
trace = res[0]
streams = trace["stream-infos"]
self.assertEqual(len(streams), 4)
# Note: the end timestamps are not the end timestamps found in the
# index files, because fix_index_lttng_event_after_packet_bug changes
# them based on the time of the last event in the stream.
self.assertEqual(streams[0]["range-ns"]["begin"], 1571261795455986789)
self.assertEqual(streams[0]["range-ns"]["end"], 1571261797582611840)
self.assertEqual(streams[1]["range-ns"]["begin"], 1571261795456368232)
self.assertEqual(streams[1]["range-ns"]["end"], 1571261797577754111)
self.assertEqual(streams[2]["range-ns"]["begin"], 1571261795456748255)
self.assertEqual(streams[2]["range-ns"]["end"], 1571261797577727795)
self.assertEqual(streams[3]["range-ns"]["begin"], 1571261795457285142)
self.assertEqual(streams[3]["range-ns"]["end"], 1571261797582522088)
@test_all_ctf_versions
class QueryTraceInfoPacketTimestampQuirksTestCase(unittest.TestCase):
def setUp(self):
ctf = bt2.find_plugin("ctf")
self._fs = ctf.source_component_classes["fs"]
def _trace_path(self, trace_name):
return os.path.join(
test_ctf_traces_path, str(self._ctf_version), "succeed", trace_name
)
def _test_lttng_quirks(self, trace_name):
res = bt2.QueryExecutor(
self._fs,
query_object,
{"inputs": [self._trace_path(trace_name)]},
).query()
self.assertEqual(len(res), 1)
return res[0]
def test_event_after_packet(self):
trace = self._test_lttng_quirks("lttng-event-after-packet")
streams = trace["stream-infos"]
self.assertEqual(len(streams), 1)
self.assertEqual(streams[0]["range-ns"]["begin"], 1565957300948091100)
self.assertEqual(streams[0]["range-ns"]["end"], 1565957302180016069)
def test_lttng_crash(self):
trace = self._test_lttng_quirks("lttng-crash")
streams = trace["stream-infos"]
self.assertEqual(len(streams), 1)
self.assertEqual(streams[0]["range-ns"]["begin"], 1565891729288866738)
self.assertEqual(streams[0]["range-ns"]["end"], 1565891729293526525)
if __name__ == "__main__":
unittest.main()
|
