openpilot_comma/tools/lib/tests/test_logreader.py

import shutil
import tempfile
import numpy as np
import unittest
from parameterized import parameterized
import requests
from openpilot.tools.lib.logreader import LogReader, parse_indirect, parse_slice, ReadMode
from openpilot.tools.lib.route import SegmentRange

NUM_SEGS = 17 # number of segments in the test route
ALL_SEGS = list(np.arange(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"

class TestLogReader(unittest.TestCase):
  @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)
    segs = parse_slice(sr)
    self.assertListEqual(list(segs), expected)

  def test_direct_parsing(self):
    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)))
      self.assertGreater(l, 100)

  @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",),
  ])
  def test_bad_ranges(self, segment_range):
    with self.assertRaises(AssertionError):
      sr = SegmentRange(segment_range)
      parse_slice(sr)

  @unittest.skip("this test is too slow for the minimal coverage it provides")
  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)))

    self.assertLess(qlog_len * 6, rlog_len)

  @unittest.skip("this test is too slow for the minimal coverage it provides")
  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")))

    self.assertLess(qlog_len * 6, rlog_len)


if __name__ == "__main__":
  unittest.main()