view release on metacpan or  search on metacpan

t/lib/Test/RRA/Config.pm  view on Meta::CPAN

our $MINIMUM_VERSION = '5.008';
our %MINIMUM_VERSION;
our @POD_COVERAGE_EXCLUDE;
our @STRICT_IGNORE;
our @STRICT_PREREQ;

# Load the configuration.
if (!do($PATH)) {
    my $error = $@ || $! || 'loading file did not return true';
    BAIL_OUT("cannot load data/perl.conf: $error");
}

1;
__END__

=for stopwords
Allbery rra-c-util Automake perlcritic .libs namespace subdirectory
sublicense MERCHANTABILITY NONINFRINGEMENT

=head1 NAME

Test::RRA::Config - Perl test configuration

=head1 SYNOPSIS

    use Test::RRA::Config qw($MINIMUM_VERSION);
    print "Required Perl version is $MINIMUM_VERSION\n";

=head1 DESCRIPTION

Test::RRA::Config encapsulates per-package configuration for generic Perl
test programs that are shared between multiple packages using the
rra-c-util infrastructure.  It handles locating and loading the test
configuration file for both C Automake packages and stand-alone Perl
modules.

Test::RRA::Config looks for a file named F<data/perl.conf> relative to the
root of the test directory.  That root is taken from the environment
variables BUILD or SOURCE (in that order) if set, which will be the case
for C Automake packages using C TAP Harness.  If neither is set, it
expects the root of the test directory to be a directory named F<t>
relative to the current directory, which will be the case for stand-alone
Perl modules.

The following variables are supported:

=over 4

=item $COVERAGE_LEVEL

The coverage level achieved by the test suite for Perl test coverage
testing using Test::Strict, as a percentage.  The test will fail if test
coverage less than this percentage is achieved.  If not given, defaults
to 100.

=item @COVERAGE_SKIP_TESTS

Directories under F<t> whose tests should be skipped when doing coverage
testing.  This can be tests that won't contribute to coverage or tests
that don't run properly under Devel::Cover for some reason (such as ones
that use taint checking).  F<docs> and F<style> will always be skipped
regardless of this setting.

=item @CRITIC_IGNORE

Additional directories to ignore when doing recursive perlcritic testing.
The contents of this directory must be either top-level directory names or
directory names starting with F<tests/>.

=item $LIBRARY_PATH

Add this directory (or a F<.libs> subdirectory) relative to the top of the
source tree to LD_LIBRARY_PATH when checking the syntax of Perl modules.
This may be required to pick up libraries that are used by in-tree Perl
modules so that Perl scripts can pass a syntax check.

=item $MINIMUM_VERSION

Default minimum version requirement for included Perl scripts.  If not
given, defaults to 5.008.

=item %MINIMUM_VERSION

Minimum version exceptions for specific directories.  The keys should be
minimum versions of Perl to enforce.  The value for each key should be a
reference to an array of either top-level directory names or directory
names starting with F<tests/>.  All files in those directories will have
that minimum Perl version constraint imposed instead of $MINIMUM_VERSION.

=item @POD_COVERAGE_EXCLUDE

Regexes that match method names that should be excluded from POD coverage
testing.  Normally, all methods have to be documented in the POD for a
Perl module, but methods matching any of these regexes will be considered
private and won't require documentation.

=item @STRICT_IGNORE

Additional directories to ignore when doing recursive Test::Strict testing
for C<use strict> and C<use warnings>.  The contents of this directory
must be either top-level directory names or directory names starting with
F<tests/>.

=item @STRICT_PREREQ

A list of Perl modules that have to be available in order to do meaningful
Test::Strict testing.  If any of the modules cannot be loaded via C<use>,
Test::Strict checking will be skipped.  There is currently no way to
require specific versions of the modules.

=back

No variables are exported by default, but the variables can be imported
into the local namespace to avoid long variable names.

=head1 AUTHOR

Russ Allbery <eagle@eyrie.org>

=head1 COPYRIGHT AND LICENSE