[Snort-devel] Configure Snort with --enable-test-coverage
viroemer at cisco.com
Mon Jul 24 10:18:16 EDT 2017
did you run |gcov|?
For starters, I wouldn’t install the binary that I’m intending on doing
coverage on- I’d just run snort out of the source tree.
Anyway, I just tested and I’m getting everything
|viroemer at piglatin:~/snort/src$ ./snort -V ,,_ -*> Snort! <*- o" )~
Version 2.9.11 GRE (Build 1051) '''' By Martin Roesch & The Snort Team:
http://www.snort.org/contact#team Copyright (C) 2014-2016 Cisco and/or
its affiliates. All rights reserved. Copyright (C) 1998-2013 Sourcefire,
Inc., et al. Using libpcap version 1.7.4 Using PCRE version: 8.38
2015-11-23 Using ZLIB version: 1.2.8 viroemer at piglatin:~/snort/src$ gcov
snort File 'snort.c' Lines executed:30.11% of 1913 Creating
'snort.c.gcov' File 'reload.h' Lines executed:0.00% of 28 Creating
'reload.h.gcov' File 'active.h' Lines executed:14.29% of 21 Creating
'active.h.gcov' File 'snort.h' Lines executed:59.09% of 66 Creating
'snort.h.gcov' File 'sfutil/sfPolicyData.h' Lines executed:0.00% of 10
Creating 'sfPolicyData.h.gcov' File '../src/sfutil/sfPolicyUserData.h'
Lines executed:0.00% of 2 Creating 'sfPolicyUserData.h.gcov' File
'../src/sfutil/sfPolicy.h' Lines executed:0.00% of 4 Creating
'sfPolicy.h.gcov' File 'cpuclock.h' Lines executed:0.00% of 6 Creating
'cpuclock.h.gcov' File '../src/preprocessors/perf.h' Lines
executed:0.00% of 8 Creating 'perf.h.gcov' File 'encode.h' Lines
executed:0.00% of 6 Creating 'encode.h.gcov' File 'util.h' Lines
executed:37.50% of 16 Creating 'util.h.gcov' File
'../src/sfutil/sf_ip.h' Lines executed:88.89% of 9 Creating 'sf_ip.h.gcov' |
On 7/24/17 10:09 AM, Gwendal Cournee wrote:
> I already tried to find "*.gcov" files using "find / -name "*.gcov".
> It seems that no such files are created even with the configuration
> from above. Maybe an option must be set when launching Snort after
> this specific installation but I can not find it.
> 2017-07-24 16:02 GMT+02:00 Victor Roemer <viroemer at cisco.com
> <mailto:viroemer at cisco.com>>:
> I would think it would dump the output in your current directory..
> but I’m no expert in gcov.
> You could |updatedb| and |locate gcov| or just |cd /; find . -name
> On 7/24/17 9:42 AM, Gwendal Cournee via Snort-devel wrote:
>> To whom it may concern,
>> I would like to do a code coverage with gcov of Snort (I am
>> testing it with a program), so I configured it with the following
>> line :
>> ./configure --enable-test-coverage --enable-debug
>> In the makefile, CFLAGS does include '-fprofile-arcs
>> -ftest-coverage', which is required to make gcov works.
>> However, installation then works fine, but i can not find or
>> understand where the output file is (the .gcov files).
>> How can I use gcov with Snort ?
>> Any help would be appreciated,
>> Gwendal Cournée
>> Snort-devel mailing list
>> Snort-devel at lists.snort.org <mailto:Snort-devel at lists.snort.org>
>> Please visithttp://blog.snort.org for the latest news about Snort!
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Snort-devel