From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40287) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WxHog-0005jY-TN for qemu-devel@nongnu.org; Wed, 18 Jun 2014 11:30:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WxHoa-0001Xx-Gp for qemu-devel@nongnu.org; Wed, 18 Jun 2014 11:30:26 -0400 Received: from mail-lb0-f172.google.com ([209.85.217.172]:51151) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WxHoa-0001Xa-At for qemu-devel@nongnu.org; Wed, 18 Jun 2014 11:30:20 -0400 Received: by mail-lb0-f172.google.com with SMTP id c11so638230lbj.17 for ; Wed, 18 Jun 2014 08:30:19 -0700 (PDT) From: Maria Kustova Date: Wed, 18 Jun 2014 19:29:31 +0400 Message-Id: Subject: [Qemu-devel] [RFC 0/3] image-fuzzer: Initial image generator and extended runner List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, famz@redhat.com, Maria Kustova , stefanha@redhat.com These patches relate to qcow2 image fuzzer project at OPW. Runner: Fixes (based on reviews): * added mandatory parameter for image generator * removed image size parameter from call of an image generator * removed seed as argument for image generator * left core dump enabling as non-optional functionality * added '--verbose' parameter turning on passes logging * made 'Error' test statuses less talkative * unified handling of incorrect parameters * various formatting and doc enhancements Features: * infinite test executions until keyboard interruption * supported relative paths in runner.py parameters Docs: Fixes (based on reviews): * removed requirements to seed being sent to image generator * added support for external image generators * added requirement to core dumps configuration Features: * description for qcow2 image generator * description for SUT calls Qcow2: Features: * creation of random valid header fields * fuzzing of header fields * supported fuzzing of integer and bit mask field values * random amount of fields to be fuzzed (20%-50% of all fields) * random selection of fields to be fuzzed *** BLURB HERE *** Maria Kustova (3): image-fuzzer: runner: Added execution of multiple tests image-fuzzer: Initial generator of qcow2 fuzzed images image-fuzzer: docs: Added description for the qcow2 image generator tests/image-fuzzer/docs/image-fuzzer.txt | 178 ++++++++++++++++++++ tests/image-fuzzer/qcow2/__init__.py | 1 + tests/image-fuzzer/qcow2/fuzz.py | 271 +++++++++++++++++++++++++++++++ tests/image-fuzzer/qcow2/layout.py | 125 ++++++++++++++ tests/image-fuzzer/runner/runner.py | 260 +++++++++++++++++++++++++++++ 5 files changed, 835 insertions(+) create mode 100644 tests/image-fuzzer/docs/image-fuzzer.txt create mode 100644 tests/image-fuzzer/qcow2/__init__.py create mode 100644 tests/image-fuzzer/qcow2/fuzz.py create mode 100644 tests/image-fuzzer/qcow2/layout.py create mode 100644 tests/image-fuzzer/runner/runner.py -- 1.9.3