[libvirt] RFC: Move tests into same directory as the sources

Currently we have a split with all the "source" code under various subdirectories of src/, while the test cases are (mostly) all under the tests/ directory. I think there could be some benefits to moving the test files to be alongside the source files being tested. eg instead of tests/virhashtest.c have src/util/virhashtest.c The tests/ directory is getting reasonably large, and is likely to grow even more as we push for greater unit tests. We could split it up into various sub-directories mirroring the split of dirs under src/, but it seems easier to put have them directory under src/ and remove the arbitrary split of source and tests. Having the test files alongside the source files makes it obvious to anyone looking in a directory that tests exist for a file. This might encourage people to think about adding tests when changing a source file. It also makes it more slightly obvious which files lack proper tests. In essence I'm suggesting that our code file naming should be thus virfoo.h - exports of module foo for general internal usage virfoo.c - implementation of module foo virfoopriv.h - exports of module foo for test suite usage only virfootest.c - implementation of tests for module foo virfoomock.c - implementation of LD_PRELOAD hack for module foo tests Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|