nopenpilot/selfdrive/loggerd/tests/test_loggerd.py

125 lines
4.0 KiB
Python
Executable File

#!/usr/bin/env python3
import math
import os
import random
import shutil
import subprocess
import time
import unittest
from parameterized import parameterized
from pathlib import Path
from tqdm import trange
from common.params import Params
from common.timeout import Timeout
from selfdrive.hardware import EON, TICI
from selfdrive.test.helpers import with_processes
from selfdrive.loggerd.config import ROOT, CAMERA_FPS
# baseline file sizes for a 2s segment, in bytes
FULL_SIZE = 1253786
if EON:
CAMERAS = {
"fcamera": FULL_SIZE,
"dcamera": 770920,
"qcamera": 38533,
}
elif TICI:
CAMERAS = {f"{c}camera": FULL_SIZE if c!="q" else 38533 for c in ["f", "e", "d", "q"]}
else:
CAMERAS = {}
ALL_CAMERA_COMBINATIONS = [(cameras,) for cameras in [CAMERAS, {k:CAMERAS[k] for k in CAMERAS if k!='dcamera'}]]
FRAME_TOLERANCE = 0
FILE_SIZE_TOLERANCE = 0.5
class TestLoggerd(unittest.TestCase):
# TODO: all of loggerd should work on PC
@classmethod
def setUpClass(cls):
if not (EON or TICI):
raise unittest.SkipTest
def setUp(self):
self._clear_logs()
self.segment_length = 2
os.environ["LOGGERD_TEST"] = "1"
os.environ["LOGGERD_SEGMENT_LENGTH"] = str(self.segment_length)
def tearDown(self):
self._clear_logs()
def _clear_logs(self):
if os.path.exists(ROOT):
shutil.rmtree(ROOT)
def _get_latest_segment_path(self):
last_route = sorted(Path(ROOT).iterdir(), key=os.path.getmtime)[-1]
return os.path.join(ROOT, last_route)
# TODO: this should run faster than real time
@parameterized.expand(ALL_CAMERA_COMBINATIONS)
@with_processes(['camerad', 'sensord', 'loggerd'], init_time=5)
def test_log_rotation(self, cameras):
print("checking targets:", cameras)
Params().put("RecordFront", "1" if 'dcamera' in cameras else "0")
num_segments = random.randint(80, 150)
if "CI" in os.environ:
num_segments = random.randint(15, 20) # ffprobe is slow on comma two
# wait for loggerd to make the dir for first segment
time.sleep(10)
route_prefix_path = None
with Timeout(30):
while route_prefix_path is None:
try:
route_prefix_path = self._get_latest_segment_path().rsplit("--", 1)[0]
except Exception:
time.sleep(2)
continue
for i in trange(num_segments):
# poll for next segment
if i < num_segments - 1:
with Timeout(self.segment_length*3, error_msg=f"timed out waiting for segment {i}"):
while True:
seg_num = int(self._get_latest_segment_path().rsplit("--", 1)[1])
if seg_num > i:
break
time.sleep(0.1)
else:
time.sleep(self.segment_length)
# check each camera file size
for camera, size in cameras.items():
ext = "ts" if camera=='qcamera' else "hevc"
file_path = f"{route_prefix_path}--{i}/{camera}.{ext}"
# check file size
self.assertTrue(os.path.exists(file_path), f"couldn't find {file_path}")
file_size = os.path.getsize(file_path)
self.assertTrue(math.isclose(file_size, size, rel_tol=FILE_SIZE_TOLERANCE),
f"{camera} failed size check: expected {size}, got {file_size}")
if camera == 'qcamera':
continue
# check frame count
cmd = f"ffprobe -v error -count_frames -select_streams v:0 -show_entries stream=nb_read_frames \
-of default=nokey=1:noprint_wrappers=1 {file_path}"
expected_frames = self.segment_length * CAMERA_FPS // 2 if (EON and camera=='dcamera') else self.segment_length * CAMERA_FPS
frame_tolerance = FRAME_TOLERANCE+1 if (EON and camera=='dcamera') or i==0 else FRAME_TOLERANCE
frame_count = int(subprocess.check_output(cmd, shell=True, encoding='utf8').strip())
self.assertTrue(abs(expected_frames - frame_count) <= frame_tolerance,
f"{camera} failed frame count check: expected {expected_frames}, got {frame_count}")
shutil.rmtree(f"{route_prefix_path}--{i}")
if __name__ == "__main__":
unittest.main()