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### Module::Load::Conditional test suite ###
### this should no longer be needed
# BEGIN {
# if( $ENV{PERL_CORE} ) {
# chdir '../lib/Module/Load/Conditional'
# if -d '../lib/Module/Load/Conditional';
# unshift @INC, '../../../..';
#
# ### fix perl location too
# $^X = '../../../../../t/' . $^X;
# }
# }
BEGIN { use FindBin; }
BEGIN { chdir 't' if -d 't' }
use strict;
use File::Spec ();
use Test::More 'no_plan';
use constant ON_VMS => $^O eq 'VMS';
use lib File::Spec->catdir($FindBin::Bin, qw[.. lib] );
use lib File::Spec->catdir($FindBin::Bin, q[to_load] );
use_ok( 'Module::Load::Conditional' );
### stupid stupid warnings ###
{ $Module::Load::Conditional::VERBOSE =
$Module::Load::Conditional::VERBOSE = 0;
*can_load = *Module::Load::Conditional::can_load
= *Module::Load::Conditional::can_load;
*check_install = *Module::Load::Conditional::check_install
= *Module::Load::Conditional::check_install;
*requires = *Module::Load::Conditional::requires
= *Module::Load::Conditional::requires;
}
{
my $rv = check_install(
module => 'Module::Load::Conditional',
version => $Module::Load::Conditional::VERSION,
);
ok( $rv->{uptodate}, q[Verify self] );
is( $rv->{version}, $Module::Load::Conditional::VERSION,
q[ Found proper version] );
ok( $rv->{dir}, q[ Found directory information] );
{ my $dir = File::Spec->canonpath( $rv->{dir} );
### special rules apply on VMS, as always...
if (ON_VMS) {
### Need path syntax for VMS compares.
$dir = VMS::Filespec::pathify($dir);
### Remove the trailing VMS specific directory delimiter
$dir =~ s/\]//;
}
### quote for Win32 paths, use | to avoid slash confusion
my $dir_re = qr|^\Q$dir\E|i;
like( File::Spec->canonpath( $rv->{file} ), $dir_re,
q[ Dir subset of file path] );
}
### break up the specification
my @rv_path = do {
### Use the UNIX specific method, as the VMS one currently
### converts the file spec back to VMS format.
my $class = ON_VMS ? 'File::Spec::Unix' : 'File::Spec';
my($vol, $path, $file) = $class->splitpath( $rv->{'file'} );
my @path = ($vol, $class->splitdir( $path ), $file );
### First element could be blank for some system types like VMS
shift @path if $vol eq '';
### and return it
@path;
};
my $inc_path = $INC{'Module/Load/Conditional.pm'};
if ( $^O eq 'MSWin32' ) {
$inc_path = File::Spec->canonpath( $inc_path );
$inc_path =~ s{\\}{/}g; # to meet with unix path
}
is( $inc_path,
File::Spec::Unix->catfile(@rv_path),
q[ Found proper file]
);
}
### the version may contain an _, which means perl will warn about 'not
### numeric' -- turn off that warning here.
{ local $^W;
my $rv = check_install(
module => 'Module::Load::Conditional',
version => $Module::Load::Conditional::VERSION + 1,
);
ok( !$rv->{uptodate} && $rv->{version} && $rv->{file},
q[Verify out of date module]
);
}
{
my $rv = check_install( module => 'Module::Load::Conditional' );
ok( $rv->{uptodate} && $rv->{version} && $rv->{file},
q[Verify any module]
);
}
{
my $rv = check_install( module => 'Module::Does::Not::Exist' );
ok( !$rv->{uptodate} && !$rv->{version} && !$rv->{file},
q[Verify non-existent module]
);
}
### test finding a version of a module that mentions $VERSION in pod
{ my $rv = check_install( module => 'InPod' );
ok( $rv, 'Testing $VERSION in POD' );
ok( $rv->{version}, " Version found" );
is( $rv->{version}, 2, " Version is correct" );
}
### test beta/developer release versions
{ my $test_ver = $Module::Load::Conditional::VERSION;
### strip beta tags
$test_ver =~ s/_\d+//g;
$test_ver .= '_99';
my $rv = check_install(
module => 'Module::Load::Conditional',
version => $test_ver,
);
ok( $rv, "Checking beta versions" );
ok( !$rv->{'uptodate'}, " Beta version is higher" );
}
### test $FIND_VERSION
{ local $Module::Load::Conditional::FIND_VERSION = 0;
local $Module::Load::Conditional::FIND_VERSION = 0;
my $rv = check_install( module => 'Module::Load::Conditional' );
ok( $rv, 'Testing $FIND_VERSION' );
is( $rv->{version}, undef, " No version info returned" );
ok( $rv->{uptodate}, " Module marked as uptodate" );
}
### test 'can_load' ###
{
my $use_list = { 'LoadIt' => 1 };
my $bool = can_load( modules => $use_list );
ok( $bool, q[Load simple module] );
}
{
my $use_list = { 'Commented' => 2 };
my $bool = can_load( modules => $use_list );
ok( $bool, q[Load module with a second, commented-out $VERSION] );
}
{
my $use_list = { 'MustBe::Loaded' => 1 };
my $bool = can_load( modules => $use_list );
ok( !$bool, q[Detect out of date module] );
}
{
delete $INC{'LoadIt.pm'};
delete $INC{'MustBe/Loaded.pm'};
my $use_list = { 'LoadIt' => 1, 'MustBe::Loaded' => 1 };
my $bool = can_load( modules => $use_list );
ok( !$INC{'LoadIt.pm'} && !$INC{'MustBe/Loaded.pm'},
q[Do not load if one prerequisite fails]
);
}
### test 'requires' ###
SKIP:{
skip "Depends on \$^X, which doesn't work well when testing the Perl core",
1 if $ENV{PERL_CORE};
my %list = map { $_ => 1 } requires('Carp');
my $flag;
$flag++ unless delete $list{'Exporter'};
ok( !$flag, q[Detecting requirements] );
}
### test using the %INC lookup for check_install
{ local $Module::Load::Conditional::CHECK_INC_HASH = 1;
local $Module::Load::Conditional::CHECK_INC_HASH = 1;
{ package A::B::C::D;
$A::B::C::D::VERSION = $$;
$INC{'A/B/C/D.pm'} = $$.$$;
### XXX this is no longer needed with M::Load 0.11_01
#$INC{'[.A.B.C]D.pm'} = $$.$$ if $^O eq 'VMS';
}
my $href = check_install( module => 'A::B::C::D', version => 0 );
ok( $href, 'Found package in %INC' );
is( $href->{'file'}, $$.$$, ' Found correct file' );
is( $href->{'version'}, $$, ' Found correct version' );
ok( $href->{'uptodate'}, ' Marked as uptodate' );
ok( can_load( modules => { 'A::B::C::D' => 0 } ),
' can_load successful' );
}
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