[p5sagit/p5-mst-13.2.git] / lib / lib.t

#!./perl -w

BEGIN {
    chdir 't';
    @INC = '../lib';
    @OrigINC = @INC;
}

use Test::More tests => 13;
use Config;
use File::Spec;
use File::Path;

#set up files and directories
my @lib_dir;
my $Lib_Dir;
my $Arch_Dir;
my $Auto_Dir;
my $Module;
BEGIN {
    # lib.pm is documented to only work with Unix filepaths.
    @lib_dir  = qw(stuff moo);
    $Lib_Dir  = join "/", @lib_dir;
    $Arch_Dir = join "/", @lib_dir, $Config{archname};

    # create the auto/ directory and a module
    $Auto_Dir = File::Spec->catdir(@lib_dir, $Config{archname},'auto');
    $Module   = File::Spec->catfile(@lib_dir, 'Yup.pm');

    mkpath [$Auto_Dir];

    open(MOD, ">$Module") || DIE $!;
    print MOD <<'MODULE';
package Yup;
$Plan = 9;
return '42';
MODULE

    close MOD;
}

END {
    # cleanup the auto/ directory we created.
    rmtree([$lib_dir[0]]);
}


use lib $Lib_Dir;
use lib $Lib_Dir;

BEGIN { use_ok('Yup') }

BEGIN {
    if ($^O eq 'MacOS') {
	for ($Lib_Dir, $Arch_Dir) {
	    tr|/|:|;
	    $_ .= ":" unless /:$/;
	    $_ = ":$_" unless /^:/; # we know this path is relative
	}
    }
    is( $INC[1], $Lib_Dir,          'lib adding at end of @INC' );
    print "# \@INC == @INC\n";
    is( $INC[0], $Arch_Dir,        '    auto/ dir in front of that' );
    is( grep(/^\Q$Lib_Dir\E$/, @INC), 1,   '    no duplicates' );

    # Yes, %INC uses Unixy filepaths.
    # Not on Mac OS, it doesn't ... it never has, at least.
    my $path = join("/",$Lib_Dir, 'Yup.pm');
    if ($^O eq 'MacOS') {
	$path = $Lib_Dir . 'Yup.pm';
    }
    is( $INC{'Yup.pm'}, $path,    '%INC set properly' );

    is( eval { do 'Yup.pm'  }, 42,  'do() works' );
    ok( eval { require Yup; },      '   require()' );
    ok( eval "use Yup; 1;",         '   use()' );
    is( $@, '' );

    is_deeply(\@OrigINC, \@lib::ORIG_INC,    '@lib::ORIG_INC' );
}

no lib $Lib_Dir;

unlike( do { eval 'use lib $Config{installsitelib};'; $@ || '' },
	qr/::Config is read-only/, 'lib handles readonly stuff' );

BEGIN {
    is( grep(/stuff/, @INC), 0, 'no lib' );
    ok( !do 'Yup.pm',           '   do() effected' );
}
Commit	Line	Data
e7bf5e49	1	#!./perl -w
	2
	3	BEGIN {
	4	chdir 't';
	5	@INC = '../lib';
	6	@OrigINC = @INC;
	7	}
	8
57797241	9	use Test::More tests => 13;
e7bf5e49	10	use Config;
	11	use File::Spec;
	12	use File::Path;
	13
	14	#set up files and directories
	15	my @lib_dir;
	16	my $Lib_Dir;
	17	my $Arch_Dir;
	18	my $Auto_Dir;
	19	my $Module;
	20	BEGIN {
	21	# lib.pm is documented to only work with Unix filepaths.
	22	@lib_dir = qw(stuff moo);
	23	$Lib_Dir = join "/", @lib_dir;
	24	$Arch_Dir = join "/", @lib_dir, $Config{archname};
	25
	26	# create the auto/ directory and a module
	27	$Auto_Dir = File::Spec->catdir(@lib_dir, $Config{archname},'auto');
	28	$Module = File::Spec->catfile(@lib_dir, 'Yup.pm');
	29
	30	mkpath [$Auto_Dir];
	31
	32	open(MOD, ">$Module") \|\| DIE $!;
	33	print MOD <<'MODULE';
	34	package Yup;
	35	$Plan = 9;
	36	return '42';
	37	MODULE
	38
	39	close MOD;
	40	}
	41
	42	END {
	43	# cleanup the auto/ directory we created.
	44	rmtree([$lib_dir[0]]);
	45	}
	46
	47
	48	use lib $Lib_Dir;
	49	use lib $Lib_Dir;
	50
	51	BEGIN { use_ok('Yup') }
	52
	53	BEGIN {
d5201bd2	54	if ($^O eq 'MacOS') {
	55	for ($Lib_Dir, $Arch_Dir) {
	56	tr\|/\|:\|;
	57	$_ .= ":" unless /:$/;
	58	$_ = ":$_" unless /^:/; # we know this path is relative
	59	}
	60	}
e7bf5e49	61	is( $INC[1], $Lib_Dir, 'lib adding at end of @INC' );
	62	print "# \@INC == @INC\n";
	63	is( $INC[0], $Arch_Dir, ' auto/ dir in front of that' );
	64	is( grep(/^\Q$Lib_Dir\E$/, @INC), 1, ' no duplicates' );
	65
	66	# Yes, %INC uses Unixy filepaths.
d5201bd2	67	# Not on Mac OS, it doesn't ... it never has, at least.
	68	my $path = join("/",$Lib_Dir, 'Yup.pm');
	69	if ($^O eq 'MacOS') {
	70	$path = $Lib_Dir . 'Yup.pm';
	71	}
	72	is( $INC{'Yup.pm'}, $path, '%INC set properly' );
e7bf5e49	73
	74	is( eval { do 'Yup.pm' }, 42, 'do() works' );
	75	ok( eval { require Yup; }, ' require()' );
	76	ok( eval "use Yup; 1;", ' use()' );
	77	is( $@, '' );
	78
	79	is_deeply(\@OrigINC, \@lib::ORIG_INC, '@lib::ORIG_INC' );
	80	}
	81
	82	no lib $Lib_Dir;
	83
57797241	84	unlike( do { eval 'use lib $Config{installsitelib};'; $@ \|\| '' },
	85	qr/::Config is read-only/, 'lib handles readonly stuff' );
	86
e7bf5e49	87	BEGIN {
	88	is( grep(/stuff/, @INC), 0, 'no lib' );
	89	ok( !do 'Yup.pm', ' do() effected' );
	90	}