Regression tests for file systems.

January 28, 2007 by · 15 Comments 

I’ve spend some time working on a test suite, that verifies if file system works correctly. It mostly checks POSIX complaisance and works for FreeBSD/UFS, FreeBSD/ZFS, Solaris/UFS and Solaris/ZFS. The list of system calls tested is as follows: chflags, chmod, chown, link, mkdir, mkfifo, open, rename, rmdir, symlink, truncate, unlink. There are 3438 regression tests in 184 files and belive me, this was really boring work, but very educational on the other hand. All those tests are already committed to FreeBSD’s HEAD branch under src/tools/regression/fstest/. During the work I also updated many manual pages. At some point I’m planning to make this test suite to work on Darwin and Linux, but not sure yet when exactly.

The main motivation for this work was that there is no free POSIX complaisance test suite, AFAIK. Shame on you.

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Comments

15 Responses to “Regression tests for file systems.”
  1. Cool! I’ve got to give it a try on Linux and see if or what I can fix. Nice work! :-)

  2. zxevil162 says:

    wsGW6s cool blog, man!

  3. Ed Manning says:

    I do think that there are sports bettng systems that win and sports betting systems that lose. It all comes down to money mangement and how you handle your bankroll. If you are doing a good job of it, you will come out ahead. Even if you only win 55-60 percent of your bets.

  4. Doomster says:

    What was the interesting thing? Oh! That. Yeah. I should have guessed. This post is good, but not good enough.

  5. Board-rider says:

    This post is inspiring, fresh and ultra awesome! You have a very progressive looks. Reading this blog is a great pleasure.

  6. wery good, respect!

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