dragonpilot - 基於 openpilot 的開源駕駛輔助系統
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#!/usr/bin/env python3
import capnp
import contextlib
import io
import shutil
import tempfile
import os
import pytest
import requests
from parameterized import parameterized
from cereal import log as capnp_log
from openpilot.tools.lib.logreader import LogIterable, LogReader, comma_api_source, parse_indirect, ReadMode, InternalUnavailableException
from openpilot.tools.lib.route import SegmentRange
from openpilot.tools.lib.url_file import URLFileException
NUM_SEGS = 17 # number of segments in the test route
ALL_SEGS = list(range(NUM_SEGS))
TEST_ROUTE = "344c5c15b34f2d8a/2024-01-03--09-37-12"
QLOG_FILE = "https://commadataci.blob.core.windows.net/openpilotci/0375fdf7b1ce594d/2019-06-13--08-32-25/3/qlog.bz2"
def noop(segment: LogIterable):
return segment
@contextlib.contextmanager
def setup_source_scenario(mocker, is_internal=False):
internal_source_mock = mocker.patch("openpilot.tools.lib.logreader.internal_source")
openpilotci_source_mock = mocker.patch("openpilot.tools.lib.logreader.openpilotci_source")
comma_api_source_mock = mocker.patch("openpilot.tools.lib.logreader.comma_api_source")
if is_internal:
internal_source_mock.return_value = [QLOG_FILE]
else:
internal_source_mock.side_effect = InternalUnavailableException
openpilotci_source_mock.return_value = [None]
comma_api_source_mock.return_value = [QLOG_FILE]
yield
class TestLogReader:
@parameterized.expand([
(f"{TEST_ROUTE}", ALL_SEGS),
(f"{TEST_ROUTE.replace('/', '|')}", ALL_SEGS),
(f"{TEST_ROUTE}--0", [0]),
(f"{TEST_ROUTE}--5", [5]),
(f"{TEST_ROUTE}/0", [0]),
(f"{TEST_ROUTE}/5", [5]),
(f"{TEST_ROUTE}/0:10", ALL_SEGS[0:10]),
(f"{TEST_ROUTE}/0:0", []),
(f"{TEST_ROUTE}/4:6", ALL_SEGS[4:6]),
(f"{TEST_ROUTE}/0:-1", ALL_SEGS[0:-1]),
(f"{TEST_ROUTE}/:5", ALL_SEGS[:5]),
(f"{TEST_ROUTE}/2:", ALL_SEGS[2:]),
(f"{TEST_ROUTE}/2:-1", ALL_SEGS[2:-1]),
(f"{TEST_ROUTE}/-1", [ALL_SEGS[-1]]),
(f"{TEST_ROUTE}/-2", [ALL_SEGS[-2]]),
(f"{TEST_ROUTE}/-2:-1", ALL_SEGS[-2:-1]),
(f"{TEST_ROUTE}/-4:-2", ALL_SEGS[-4:-2]),
(f"{TEST_ROUTE}/:10:2", ALL_SEGS[:10:2]),
(f"{TEST_ROUTE}/5::2", ALL_SEGS[5::2]),
(f"https://useradmin.comma.ai/?onebox={TEST_ROUTE}", ALL_SEGS),
(f"https://useradmin.comma.ai/?onebox={TEST_ROUTE.replace('/', '|')}", ALL_SEGS),
(f"https://useradmin.comma.ai/?onebox={TEST_ROUTE.replace('/', '%7C')}", ALL_SEGS),
(f"https://cabana.comma.ai/?route={TEST_ROUTE}", ALL_SEGS),
])
def test_indirect_parsing(self, identifier, expected):
parsed, _, _ = parse_indirect(identifier)
sr = SegmentRange(parsed)
assert list(sr.seg_idxs) == expected, identifier
@parameterized.expand([
(f"{TEST_ROUTE}", f"{TEST_ROUTE}"),
(f"{TEST_ROUTE.replace('/', '|')}", f"{TEST_ROUTE}"),
(f"{TEST_ROUTE}--5", f"{TEST_ROUTE}/5"),
(f"{TEST_ROUTE}/0/q", f"{TEST_ROUTE}/0/q"),
(f"{TEST_ROUTE}/5:6/r", f"{TEST_ROUTE}/5:6/r"),
(f"{TEST_ROUTE}/5", f"{TEST_ROUTE}/5"),
])
def test_canonical_name(self, identifier, expected):
sr = SegmentRange(identifier)
assert str(sr) == expected
@pytest.mark.parametrize("cache_enabled", [True, False])
def test_direct_parsing(self, mocker, cache_enabled):
file_exists_mock = mocker.patch("openpilot.tools.lib.logreader.file_exists")
os.environ["FILEREADER_CACHE"] = "1" if cache_enabled else "0"
qlog = tempfile.NamedTemporaryFile(mode='wb', delete=False)
with requests.get(QLOG_FILE, stream=True) as r:
with qlog as f:
shutil.copyfileobj(r.raw, f)
for f in [QLOG_FILE, qlog.name]:
l = len(list(LogReader(f)))
assert l > 100
with pytest.raises(URLFileException) if not cache_enabled else pytest.raises(AssertionError):
l = len(list(LogReader(QLOG_FILE.replace("/3/", "/200/"))))
# file_exists should not be called for direct files
assert file_exists_mock.call_count == 0
@parameterized.expand([
(f"{TEST_ROUTE}///",),
(f"{TEST_ROUTE}---",),
(f"{TEST_ROUTE}/-4:--2",),
(f"{TEST_ROUTE}/-a",),
(f"{TEST_ROUTE}/j",),
(f"{TEST_ROUTE}/0:1:2:3",),
(f"{TEST_ROUTE}/:::3",),
(f"{TEST_ROUTE}3",),
(f"{TEST_ROUTE}-3",),
(f"{TEST_ROUTE}--3a",),
])
def test_bad_ranges(self, segment_range):
with pytest.raises(AssertionError):
_ = SegmentRange(segment_range).seg_idxs
@pytest.mark.parametrize("segment_range, api_call", [
(f"{TEST_ROUTE}/0", False),
(f"{TEST_ROUTE}/:2", False),
(f"{TEST_ROUTE}/0:", True),
(f"{TEST_ROUTE}/-1", True),
(f"{TEST_ROUTE}", True),
])
def test_slicing_api_call(self, mocker, segment_range, api_call):
max_seg_mock = mocker.patch("openpilot.tools.lib.route.get_max_seg_number_cached")
max_seg_mock.return_value = NUM_SEGS
_ = SegmentRange(segment_range).seg_idxs
assert api_call == max_seg_mock.called
@pytest.mark.slow
def test_modes(self):
qlog_len = len(list(LogReader(f"{TEST_ROUTE}/0", ReadMode.QLOG)))
rlog_len = len(list(LogReader(f"{TEST_ROUTE}/0", ReadMode.RLOG)))
assert qlog_len * 6 < rlog_len
@pytest.mark.slow
def test_modes_from_name(self):
qlog_len = len(list(LogReader(f"{TEST_ROUTE}/0/q")))
rlog_len = len(list(LogReader(f"{TEST_ROUTE}/0/r")))
assert qlog_len * 6 < rlog_len
@pytest.mark.slow
def test_list(self):
qlog_len = len(list(LogReader(f"{TEST_ROUTE}/0/q")))
qlog_len_2 = len(list(LogReader([f"{TEST_ROUTE}/0/q", f"{TEST_ROUTE}/0/q"])))
assert qlog_len * 2 == qlog_len_2
@pytest.mark.slow
def test_multiple_iterations(self, mocker):
init_mock = mocker.patch("openpilot.tools.lib.logreader._LogFileReader")
lr = LogReader(f"{TEST_ROUTE}/0/q")
qlog_len1 = len(list(lr))
qlog_len2 = len(list(lr))
# ensure we don't create multiple instances of _LogFileReader, which means downloading the files twice
assert init_mock.call_count == 1
assert qlog_len1 == qlog_len2
@pytest.mark.slow
def test_helpers(self):
lr = LogReader(f"{TEST_ROUTE}/0/q")
assert lr.first("carParams").carFingerprint == "SUBARU OUTBACK 6TH GEN"
assert 0 < len(list(lr.filter("carParams"))) < len(list(lr))
@parameterized.expand([(True,), (False,)])
@pytest.mark.slow
def test_run_across_segments(self, cache_enabled):
os.environ["FILEREADER_CACHE"] = "1" if cache_enabled else "0"
lr = LogReader(f"{TEST_ROUTE}/0:4")
assert len(lr.run_across_segments(4, noop)) == len(list(lr))
@pytest.mark.slow
def test_auto_mode(self, subtests, mocker):
lr = LogReader(f"{TEST_ROUTE}/0/q")
qlog_len = len(list(lr))
log_paths_mock = mocker.patch("openpilot.tools.lib.route.Route.log_paths")
log_paths_mock.return_value = [None] * NUM_SEGS
# Should fall back to qlogs since rlogs are not available
with subtests.test("interactive_yes"):
mocker.patch("sys.stdin", new=io.StringIO("y\n"))
lr = LogReader(f"{TEST_ROUTE}/0", default_mode=ReadMode.AUTO_INTERACTIVE, default_source=comma_api_source)
log_len = len(list(lr))
assert qlog_len == log_len
with subtests.test("interactive_no"):
mocker.patch("sys.stdin", new=io.StringIO("n\n"))
with pytest.raises(AssertionError):
lr = LogReader(f"{TEST_ROUTE}/0", default_mode=ReadMode.AUTO_INTERACTIVE, default_source=comma_api_source)
with subtests.test("non_interactive"):
lr = LogReader(f"{TEST_ROUTE}/0", default_mode=ReadMode.AUTO, default_source=comma_api_source)
log_len = len(list(lr))
assert qlog_len == log_len
@pytest.mark.parametrize("is_internal", [True, False])
@pytest.mark.slow
def test_auto_source_scenarios(self, mocker, is_internal):
lr = LogReader(QLOG_FILE)
qlog_len = len(list(lr))
with setup_source_scenario(mocker, is_internal=is_internal):
lr = LogReader(f"{TEST_ROUTE}/0/q")
log_len = len(list(lr))
assert qlog_len == log_len
@pytest.mark.slow
def test_sort_by_time(self):
msgs = list(LogReader(f"{TEST_ROUTE}/0/q"))
assert msgs != sorted(msgs, key=lambda m: m.logMonoTime)
msgs = list(LogReader(f"{TEST_ROUTE}/0/q", sort_by_time=True))
assert msgs == sorted(msgs, key=lambda m: m.logMonoTime)
def test_only_union_types(self):
with tempfile.NamedTemporaryFile() as qlog:
# write valid Event messages
num_msgs = 100
with open(qlog.name, "wb") as f:
f.write(b"".join(capnp_log.Event.new_message().to_bytes() for _ in range(num_msgs)))
msgs = list(LogReader(qlog.name))
assert len(msgs) == num_msgs
[m.which() for m in msgs]
# append non-union Event message
event_msg = capnp_log.Event.new_message()
non_union_bytes = bytearray(event_msg.to_bytes())
non_union_bytes[event_msg.total_size.word_count * 8] = 0xff # set discriminant value out of range using Event word offset
with open(qlog.name, "ab") as f:
f.write(non_union_bytes)
# ensure new message is added, but is not a union type
msgs = list(LogReader(qlog.name))
assert len(msgs) == num_msgs + 1
with pytest.raises(capnp.KjException):
[m.which() for m in msgs]
# should not be added when only_union_types=True
msgs = list(LogReader(qlog.name, only_union_types=True))
assert len(msgs) == num_msgs
[m.which() for m in msgs]