Hi Tomi, Tomi Ollila <tomi.oll...@iki.fi> writes:
> On Tue, Mar 10 2020, Dan Čermák wrote: > >> Hi list, >> >> I have encountered a test failure caused by the T050-new and T060-count >> tests in the latest openSUSE-Tumbleweed rebuild with Python 3.8 instead >> of Python 3.7. Both tests die with: >> >> --8<---------------cut here---------------start------------->8--- >> T050-new: Testing "notmuch new" in several variations >> FAIL Handle files vanishing between scandir and add_file >> --- T050-new.36.EXPECTED 2020-03-10 12:49:34.388407058 +0000 >> +++ T050-new.36.OUTPUT 2020-03-10 12:49:34.388407058 +0000 >> @@ -1,3 +1,7 @@ >> +/usr/share/gdb/python/gdb/command/prompt.py:48: SyntaxWarning: "is >> not" with a literal. Did you mean "!="? >> + if self.value is not '': >> +/usr/share/gdb/python/gdb/command/prompt.py:60: SyntaxWarning: "is >> not" with a literal. Did you mean "!="? >> + if self.value is not '': >> Unexpected error with file >> /home/abuild/rpmbuild/BUILD/notmuch-0.29.3/test/tmp.T050-new/mail/vanish >> add_file: Something went wrong trying to read or write a file >> Error opening >> /home/abuild/rpmbuild/BUILD/notmuch-0.29.3/test/tmp.T050-new/mail/vanish: No >> such file or directory >> --8<---------------cut here---------------end--------------->8--- >> >> which I think is caused by gdb 8 using some odd Python syntax and is >> completely unrelated to notmuch. >> >> The solution is of course to fix this in gdb (e.g. by updating to gdb >> 9), but the more general question is: can notmuch's testsuite do >> something to avoid issues like this altogether? > > setting PYTHONWARNINGS environment variable could probably do it. TIL about this environment variable! Thanks a lot for the hint, that fixed the build in openSUSE and is a far better temporary workaround than skipping two tests. > > IIRC the -count test is something that is harder to replace with > LD_PRELOAD shim... > > (btw: thanks for this report -- i learned python3 -bb option > (been hit comparing strings and bytes with == ...) Well, thanks for sharing this too, thereby I learned another thing today ;-) Cheers, Dan
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