Thanks for the feedback. It appeared that I was running Mtest.py and mserver5 from different builds which caused the different output. The html file produced by Mdiff contained only differences in the number of lines starting with # or =, etc.
Babis On Tue, Jan 10, 2012 at 10:00 PM, Stefan Manegold <stefan.maneg...@cwi.nl> wrote: > On Tue, Jan 10, 2012 at 08:25:21PM +0100, Sjoerd Mullender wrote: >> On 2012-01-10 19:54, Charalampos Nikolaou wrote: >> > Hi, >> > >> > I have written some code and now I would like to make changes and >> > still be sure that the new changes are correct. So, I have written >> > some scenarios in mal and put it in a Tests directory. I have read the >> > README file under testing/ directory, but still haven't understood how >> > I could generate the <scenario>.stable.out file. How could that file >> > be generated? Even if I run Mtest.py <mytest>, then Mapprove.py the >> > previously "wrong" output, and then again Mtest.py the test fails. > > .. and why / how does it fail? > > > from the README: > > - A tool Mapprove.py is provided to copy the recent output from > $TSTTRGDIR/TST.test.{out,err} to $TSTSRCDIR/TST.stable.{out,err}. Lines > starting with a '!' (i.e. error messages) are eliminated during copying. > Of course, $TSTTRGDIR/TST.test.{out,err} have to be checked and claimed > correct before being approved! > > Well, that's about it. After running Mtest.py, run Mapprove.py to copy the > just generated test output from $TSTTRGDIR/TST.test.{out,err} to > $TSTSRCDIR/TST.stable.{out,err}. As Sjoerd pointed out, by default lines > starting with a '!', (MonetDB error messages are usually tagged like this) > are eliminated during copying, i.e., do not end up in > $TSTTRGDIR/TST.test.{out,err}. If your test does generate expected errors > (or other lines starting with a '!') that need to be approved as correct > output, use Mapprove.py's "-f" option (see also `Mapprove.py --help` for > details) to keep these lines. Then, check (by hand --- there is now way to > automize this) whether the just generated and approved output in > $TSTSRCDIR/TST.stable.{out,err} is indeed correct, and fix (by hand) > otherwise. Then, run Mtest.py, again. If Mtest.py reportes a filing test, > check the generated html pages to the the differences in detail. > Please be aware that Mtest.py basically uses a simple "diff" to compare > stable (approved) output and new output, i.e., you test need to produce > exactly the same output in a deterministic way with each run to be suitable > for Mtest.py. > > Hope this helps you further. > > Stefan > >> > Thanks, >> > Babis >> >> In principle that's how it works. However, if there are expected errors >> in the output, you have to supply the -f (force) option to Mapprove.py. >> It will normally filter error messages out. >> >> >> -- >> Sjoerd Mullender >> > > > >> ------------------------------------------------------------------------------ >> Write once. Port to many. >> Get the SDK and tools to simplify cross-platform app development. Create >> new or port existing apps to sell to consumers worldwide. Explore the >> Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join >> http://p.sf.net/sfu/intel-appdev > >> _______________________________________________ >> Monetdb-developers mailing list >> Monetdb-developers@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/monetdb-developers > > > -- > | Stefan.Manegold @ CWI.nl | DB Architectures (INS1) | > | http://CWI.nl/~manegold/ | Science Park 123 (L321) | > | Tel.: +31 (0)20 592-4212 | 1098 XG Amsterdam (NL) | > > ------------------------------------------------------------------------------ > Write once. Port to many. > Get the SDK and tools to simplify cross-platform app development. Create > new or port existing apps to sell to consumers worldwide. Explore the > Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join > http://p.sf.net/sfu/intel-appdev > _______________________________________________ > Monetdb-developers mailing list > Monetdb-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-developers ------------------------------------------------------------------------------ Write once. Port to many. Get the SDK and tools to simplify cross-platform app development. Create new or port existing apps to sell to consumers worldwide. Explore the Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join http://p.sf.net/sfu/intel-appdev _______________________________________________ Monetdb-developers mailing list Monetdb-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/monetdb-developers