* delete files that are not defined in the keys
* assert after create file
* remove util::remove_files_in_dir
* cleanup
* fix up test
---------
Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
old-commit-hash: 10a1b8b7b1
* add test case for util
* fix bug in read_file
* gitignore test_util
* better test
* referer
* more
* more test
* REQUIRE size
* apply reviews
* only test binary
* simplify the test
* read non-permission
* debug print
* remove /etc/shadow
* test read directory
* Update selfdrive/common/tests/test_util.cc
Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
Co-authored-by: Willem Melching <willem.melching@gmail.com>
old-commit-hash: a873a23e0d