Date: Wed, 10 Apr 2013 09:40:51 -0400 From: Rich Felker <dalias@...ifal.cx> To: musl@...ts.openwall.com Subject: Re: Test suite for musl On Wed, Apr 10, 2013 at 01:14:07PM +0200, Daniel Cegiełka wrote: > 2013/4/10 Timerlan Moldobaev <moldobaev@...il.com>: > > Hi , > > > > Is there any test suite besides libc-bench that was used to check various > > aspects of musl like functional correctness and the compliance to POSIX > > format ? > > yup: > > http://git.musl-libc.org/cgit/libc-bench/ > http://git.musl-libc.org/cgit/libc-testsuite/ There are also: Open POSIX Test Suite http://posixtest.sourceforge.net/ This one is a bit outdated (not updated to POSIX 2008) and contains a number of incorrect or invalid tests, mostly in the form of tests that invoke undefined behavior. Unfortunately we have not compiled I list of those tests to remove/disable them, but somebody could probably do that... [This would be a great task for anybody who wants to help!] CLUTS https://github.com/lmarcetic/cluts This one was developed early on with testing musl in mind as a GSoC project under Openwall, but unfortunately it has not been maintained, probably since the test framework was never completed. Still it has some useful tests. nsz's test repo http://nsz.repo.hu/git/?p=libc-test A lot of the code here is based on libc-testsuite, but there is also a good deal of additional floating point test code and maybe a few other things. gnulib tests These are widely available in packages that use gnulib, or from upstream. Some are used in configure scripts (these will quickly catch regressions that cause packages to start using bloated gnulib replacements for functions) and others are heavier weight and only invoked as part of test targets. Finally, I have a few more individual test modules (mainly for strtod/scanf/etc.) which are not in any test package. I believe I've sent these to the list a few times before, but I could make them available at some point separately. Unfortunately they are not integrated into any test framework. Developing a comprehensive test framework for conformance and regressions has been a goal for a long time, but unfortunately nobody has stepped forward to do it and it's not something I or the other core developers have time to do. Rich
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