| import os |
| from autotest_lib.client.bin import test, utils |
| |
| |
| class flail(test.test): |
| """ |
| This autotest module runs the flail system call fuzzer. |
| |
| Fuzzing is slang for fault injection . It runs all system calls for that |
| kernel version with random args. The goal is to find bugs in software |
| without reading code or designing detailed test cases. |
| |
| @author: Pradeep K Surisetty (psuriset@linux.vnet.ibm.com) |
| @see: http://www.risesecurity.org/ (Website of Ramon Valle, flail's creator) |
| """ |
| version = 1 |
| |
| def initialize(self): |
| self.job.require_gcc() |
| |
| |
| def setup(self, tarball = 'flail-0.2.0.tar.gz'): |
| """ |
| Compiles flail with the appropriate parameters. |
| |
| @param tarball: Path or URL for the flail tarball. |
| """ |
| tarball = utils.unmap_url(self.bindir, tarball, self.tmpdir) |
| utils.extract_tarball_to_dir(tarball, self.srcdir) |
| os.chdir(self.srcdir) |
| utils.make() |
| |
| |
| def run_once(self, fstype = 'iso9660'): |
| """ |
| Runs flail with the appropriate parameters. |
| |
| @param fstype: Filesystem type you wish to run flail on. |
| """ |
| args = fstype + ' 1' |
| flail_cmd = os.path.join(self.srcdir, 'flail %s' % args) |
| utils.system(flail_cmd) |
