nopenpilot/selfdrive/test/process_replay/README.md

process replay

Process replay is a regression test designed to identify any changes in the output of a process. This test replays a segment through individual processes and compares the output to a known good replay. Each make is represented in the test with a segment.

If the test fails, make sure that you didn't unintentionally change anything. If there are intentional changes, the reference logs will be updated.

Use test_processes.py to run the test locally.

Currently the following processes are tested:

• controlsd
• radard
• plannerd
• calibrationd

Forks

openpilot forks can use this test with their own reference logs

To generate new logs:

./update-refs.py --no-upload

Then, check in the new logs using git-lfs. Make sure to also include the updated ref_commit file.