Bug 1307852

Created attachment 1125617 [details]
build.log

Created attachment 1125618 [details]
root.log

Created attachment 1125619 [details]
state.log

This bug appears to have been reported against 'rawhide' during the Fedora 24 development cycle.
Changing version to '24'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora24#Rawhide_Rebase

Tests fail:

t/01-simple.t ............... ok
#   Failed test 'test 'OptionTestApp => [ --help ]' help message'
#   at t/02-moox-options.t line 33.
#                   ''
#     doesn't match '(?^:USAGE\:\ 02\-moox\-options\.t\ \[\-h\])'
#   Failed test 'test 'OptionTestApp => [ --help ]' avail commands ok'
#   at t/02-moox-options.t line 35.
#                   ''
#     doesn't match '(?^:SUB\ COMMANDS\ AVAILABLE\:\ (?:oops|primary))'
#   Failed test 'test 'OptionTestApp => [ primary --help ]' help message'
#   at t/02-moox-options.t line 33.
#                   ''
#     doesn't match '(?^:USAGE\:\ 02\-moox\-options\.t\ primary\ \[\-h\])'
#   Failed test 'test 'OptionTestApp => [ primary --help ]' avail commands ok'
#   at t/02-moox-options.t line 35.
#                   ''
#     doesn't match '(?^:SUB\ COMMANDS\ AVAILABLE\:\ secondary)'
#   Failed test 'test 'OptionTestApp => [ --in-doubt primary secondary --help ]' help message'
#   at t/02-moox-options.t line 33.
#                   ''
#     doesn't match '(?^:USAGE\:\ 02\-moox\-options\.t\ primary\ secondary\ \[\-h\])'
# Looks like you failed 5 tests of 26.
t/02-moox-options.t ......... 
Dubious, test returned 5 (wstat 1280, 0x500)
Failed 5/26 subtests

Reproducer is:

$ perl -Ilib -It/lib -MMoo -MMooX::Cmd::Tester -MMooX::Options -MOptionTestApp -e 'warn test_cmd(q{OptionTestApp}=>[q{--help}])->stdout;'

from the unpacked sources. It should print the usage text (that happens in F23), but it does not print anything (F25).

Scratch builds fail in koji. It also fails in local mock builds. But it passes in in weekly perl scratch builds (F25 in mock). It also passed in my F24 virtual machine until I removed all perl packaged and installed only declared dependencies.

I suspect there is some hidden undeclared dependency that causes it.

Yes. It's caused by perl-Unicode-LineBreak-2015.12-2.fc24. It fails without the package, it passes with the package.

It looks like a bug in perl-MooX-Options. /usr/share/perl5/vendor_perl/MooX/Options/Descriptive/Usage.pm has this code:

# set the column size of your terminal into the wrapper
sub _get_line_fold {
    my $columns = $ENV{TEST_FORCE_COLUMN_SIZE}
        || eval {
        require Term::Size::Any;
        [ Term::Size::Any::chars() ]->[0];
        } || 80;

    require Text::LineFold;
    return Text::LineFold->new( ColMax => $columns - 4 );
}

but perl-MooX-Options does not declare dependency on Text::LineFold.

The perl-MooX-CMD's test t/lib/OptionTestApp/Cmd/primary/Cmd/secondary.pm has some code in the eval and it's tha last common code path between failing and passing case. Just after that interpreter would open /usr/lib64/perl5/vendor_perl/Text/LineFold.pm. Because of the secondary.pm' eval the "require Text::LineFold" failure is masked so we don't get report from MooX::Options::Descriptive::Usage.

perl-MooX-Options-4.022-3.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-b283405ccb

perl-MooX-Options-4.022-3.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-b283405ccb

perl-MooX-Options-4.022-3.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.