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

#!/usr/bin/perl -w

BEGIN {
    if( $ENV{PERL_CORE} ) {
        chdir 't' if -d 't';
        @INC = '../lib';
    }
    else {
        unshift @INC, 't/lib/';
    }
}
chdir 't';


use strict;
use warnings;

use Config;
use Cwd;
use File::Path;
use File::Basename;
use File::Spec;

use Test::More tests => 42;

BEGIN { use_ok( 'ExtUtils::Installed' ) }

my $mandirs =  !!$Config{man1direxp} + !!$Config{man3direxp};

# saves having to qualify package name for class methods
my $ei = bless( {}, 'ExtUtils::Installed' );

# _is_prefix
ok( $ei->_is_prefix('foo/bar', 'foo'),
	'_is_prefix() should match valid path prefix' );
ok( !$ei->_is_prefix('\foo\bar', '\bar'),
	'... should not match wrong prefix' );

# _is_type
ok( $ei->_is_type(0, 'all'), '_is_type() should be true for type of "all"' );

foreach my $path (qw( man1dir man3dir )) {
SKIP: {
	my $dir = $Config{$path.'exp'};
        skip("no man directory $path on this system", 2 ) unless $dir;

	my $file = $dir . '/foo';
	ok( $ei->_is_type($file, 'doc'),   "... should find doc file in $path" );
	ok( !$ei->_is_type($file, 'prog'), "... but not prog file in $path" );
    }
}

# VMS 5.6.1 doesn't seem to have $Config{prefixexp}
my $prefix = $Config{prefix} || $Config{prefixexp};

# You can concatenate /foo but not foo:, which defaults in the current 
# directory
$prefix = VMS::Filespec::unixify($prefix) if $^O eq 'VMS';

# ActivePerl 5.6.1/631 has $Config{prefixexp} as 'p:' for some reason
$prefix = $Config{prefix} if $prefix eq 'p:' && $^O eq 'MSWin32';

ok( $ei->_is_type( File::Spec->catfile($prefix, 'bar'), 'prog'),
	"... should find prog file under $prefix" );

SKIP: {
	skip('no man directories on this system', 1) unless $mandirs;
	is( $ei->_is_type('bar', 'doc'), 0, 
		'... should not find doc file outside path' );
}

ok( !$ei->_is_type('bar', 'prog'),
	'... nor prog file outside path' );
ok( !$ei->_is_type('whocares', 'someother'), '... nor other type anywhere' );

# _is_under
ok( $ei->_is_under('foo'), '_is_under() should return true with no dirs' );

my @under = qw( boo bar baz );
ok( !$ei->_is_under('foo', @under), '... should find no file not under dirs');
ok( $ei->_is_under('baz', @under),  '... should find file under dir' );

# new
my $realei = ExtUtils::Installed->new();

isa_ok( $realei, 'ExtUtils::Installed' );
isa_ok( $realei->{Perl}{packlist}, 'ExtUtils::Packlist' );
is( $realei->{Perl}{version}, $Config{version}, 
	'new() should set Perl version from %Config' );

my $wrotelist;
if (mkpath('auto/FakeMod')) {
	if (open(PACKLIST, '>', 'auto/FakeMod/.packlist')) {
		print PACKLIST 'list';
		close PACKLIST;
		if (open(FAKEMOD, '>', 'auto/FakeMod/FakeMod.pm')) {
			print FAKEMOD <<'FAKE';
package FakeMod;
use vars qw( $VERSION );
$VERSION = '1.1.1';
1;
FAKE

			close FAKEMOD;
			$wrotelist = 1;
		}
	}
}


SKIP: {
	skip("could not write packlist: $!", 3 ) unless $wrotelist;

	# avoid warning and death by localizing glob
	local *ExtUtils::Installed::Config;
	my $fake_mod_dir = File::Spec->catdir(cwd(), 'auto', 'FakeMod');
	%ExtUtils::Installed::Config = (
		archlibexp	   => cwd(),
		sitearchexp	   => $fake_mod_dir,
	);

	# necessary to fool new()
	push @INC, $fake_mod_dir;

	my $realei = ExtUtils::Installed->new();
	ok( exists $realei->{FakeMod}, 'new() should find modules with .packlists');
	isa_ok( $realei->{FakeMod}{packlist}, 'ExtUtils::Packlist' );
	is( $realei->{FakeMod}{version}, '1.1.1', 
		'... should find version in modules' );
}

# modules
$ei->{$_} = 1 for qw( abc def ghi );
is( join(' ', $ei->modules()), 'abc def ghi', 
	'modules() should return sorted keys' );

# files
$ei->{goodmod} = { 
	packlist => { 
                ($Config{man1direxp} ? 
                    (File::Spec->catdir($Config{man1direxp}, 'foo') => 1) : 
                        ()),
                ($Config{man3direxp} ? 
                    (File::Spec->catdir($Config{man3direxp}, 'bar') => 1) : 
                        ()),
                File::Spec->catdir($prefix, 'foobar') => 1,
		foobaz	=> 1,
	},
};

eval { $ei->files('badmod') };
like( $@, qr/badmod is not installed/,'files() should croak given bad modname');
eval { $ei->files('goodmod', 'badtype' ) };
like( $@, qr/type must be/,'files() should croak given bad type' );

my @files;
SKIP: {
    skip('no man directory man1dir on this system', 2) 
      unless $Config{man1direxp}; 
    @files = $ei->files('goodmod', 'doc', $Config{man1direxp});
    is( scalar @files, 1, '... should find doc file under given dir' );
    is( grep({ /foo$/ } @files), 1, '... checking file name' );
}
SKIP: {
    skip('no man directories on this system', 1) unless $mandirs;
    @files = $ei->files('goodmod', 'doc');
    is( scalar @files, $mandirs, '... should find all doc files with no dir' );
}

@files = $ei->files('goodmod', 'prog', 'fake', 'fake2');
is( scalar @files, 0, '... should find no doc files given wrong dirs' );
@files = $ei->files('goodmod', 'prog');
is( scalar @files, 1, '... should find doc file in correct dir' );
like( $files[0], qr/foobar[>\]]?$/, '... checking file name' );
@files = $ei->files('goodmod');
is( scalar @files, 2 + $mandirs, '... should find all files with no type specified' );
my %dirnames = map { lc($_) => dirname($_) } @files;

# directories
my @dirs = $ei->directories('goodmod', 'prog', 'fake');
is( scalar @dirs, 0, 'directories() should return no dirs if no files found' );

SKIP: {
    skip('no man directories on this system', 1) unless $mandirs;
    @dirs = $ei->directories('goodmod', 'doc');
    is( scalar @dirs, $mandirs, '... should find all files files() would' );
}
@dirs = $ei->directories('goodmod');
is( scalar @dirs, 2 + $mandirs, '... should find all files files() would, again' );
@files = sort map { exists $dirnames{lc($_)} ? $dirnames{lc($_)} : '' } @files;
is( join(' ', @files), join(' ', @dirs), '... should sort output' );

# directory_tree
my $expectdirs = 
       ($mandirs == 2) && 
       (dirname($Config{man1direxp}) eq dirname($Config{man3direxp}))
       ? 3 : 2;
 
SKIP: {
    skip('no man directories on this system', 1) unless $mandirs;
    @dirs = $ei->directory_tree('goodmod', 'doc', $Config{man1direxp} ?
       dirname($Config{man1direxp}) : dirname($Config{man3direxp}));
    is( scalar @dirs, $expectdirs, 
        'directory_tree() should report intermediate dirs to those requested' );
}

my $fakepak = Fakepak->new(102);

$ei->{yesmod} = { 
	version		=> 101,
	packlist	=> $fakepak,
};

# these should all croak
foreach my $sub (qw( validate packlist version )) {
	eval { $ei->$sub('nomod') };
	like( $@, qr/nomod is not installed/, 
		"$sub() should croak when asked about uninstalled module" );
}

# validate
is( $ei->validate('yesmod'), 'validated', 
	'validate() should return results of packlist validate() call' );

# packlist
is( ${ $ei->packlist('yesmod') }, 102, 
	'packlist() should report installed mod packlist' );

# version
is( $ei->version('yesmod'), 101, 
	'version() should report installed mod version' );

END {
	if ($wrotelist) {
		for my $file (qw( .packlist FakePak.pm )) {
			1 while unlink $file;
		}
		File::Path::rmtree('auto') or warn "Couldn't rmtree auto: $!";
	}
}

package Fakepak;

sub new {
	my $class = shift;
	bless(\(my $scalar = shift), $class);
}

sub validate {
	'validated'
}
Commit	Line	Data
39234879	1	#!/usr/bin/perl -w
	2
	3	BEGIN {
	4	if( $ENV{PERL_CORE} ) {
	5	chdir 't' if -d 't';
	6	@INC = '../lib';
	7	}
f6d6199c	8	else {
	9	unshift @INC, 't/lib/';
	10	}
39234879	11	}
	12	chdir 't';
	13
f411ddcc	14
	15	use strict;
	16	use warnings;
	17
f411ddcc	18	use Config;
f411ddcc	19	use Cwd;
f411ddcc	20	use File::Path;
f411ddcc	21	use File::Basename;
f6d6199c	22	use File::Spec;
f411ddcc	23
f6d6199c	24	use Test::More tests => 42;
f411ddcc	25
39234879	26	BEGIN { use_ok( 'ExtUtils::Installed' ) }
f411ddcc	27
34dcf69d	28	my $mandirs = !!$Config{man1direxp} + !!$Config{man3direxp};
64f50df3	29
f411ddcc	30	# saves having to qualify package name for class methods
	31	my $ei = bless( {}, 'ExtUtils::Installed' );
	32
	33	# _is_prefix
f6d6199c	34	ok( $ei->_is_prefix('foo/bar', 'foo'),
f411ddcc	35	'_is_prefix() should match valid path prefix' );
f6d6199c	36	ok( !$ei->_is_prefix('\foo\bar', '\bar'),
f411ddcc	37	'... should not match wrong prefix' );
	38
	39	# _is_type
f6d6199c	40	ok( $ei->_is_type(0, 'all'), '_is_type() should be true for type of "all"' );
f411ddcc	41
34dcf69d	42	foreach my $path (qw( man1dir man3dir )) {
	43	SKIP: {
	44	my $dir = $Config{$path.'exp'};
	45	skip("no man directory $path on this system", 2 ) unless $dir;
	46
	47	my $file = $dir . '/foo';
f6d6199c	48	ok( $ei->_is_type($file, 'doc'), "... should find doc file in $path" );
f6d6199c	49	ok( !$ei->_is_type($file, 'prog'), "... but not prog file in $path" );
34dcf69d	50	}
f411ddcc	51	}
f411ddcc	52
f6d6199c	53	# VMS 5.6.1 doesn't seem to have $Config{prefixexp}
	54	my $prefix = $Config{prefix} \|\| $Config{prefixexp};
	55
	56	# You can concatenate /foo but not foo:, which defaults in the current
	57	# directory
	58	$prefix = VMS::Filespec::unixify($prefix) if $^O eq 'VMS';
	59
	60	# ActivePerl 5.6.1/631 has $Config{prefixexp} as 'p:' for some reason
	61	$prefix = $Config{prefix} if $prefix eq 'p:' && $^O eq 'MSWin32';
	62
	63	ok( $ei->_is_type( File::Spec->catfile($prefix, 'bar'), 'prog'),
	64	"... should find prog file under $prefix" );
64f50df3	65
64f50df3	66	SKIP: {
34dcf69d	67	skip('no man directories on this system', 1) unless $mandirs;
64f50df3	68	is( $ei->_is_type('bar', 'doc'), 0,
	69	'... should not find doc file outside path' );
	70	}
	71
f6d6199c	72	ok( !$ei->_is_type('bar', 'prog'),
f411ddcc	73	'... nor prog file outside path' );
f6d6199c	74	ok( !$ei->_is_type('whocares', 'someother'), '... nor other type anywhere' );
f411ddcc	75
	76	# _is_under
	77	ok( $ei->_is_under('foo'), '_is_under() should return true with no dirs' );
	78
	79	my @under = qw( boo bar baz );
f6d6199c	80	ok( !$ei->_is_under('foo', @under), '... should find no file not under dirs');
f6d6199c	81	ok( $ei->_is_under('baz', @under), '... should find file under dir' );
f411ddcc	82
f411ddcc	83	# new
f6d6199c	84	my $realei = ExtUtils::Installed->new();
f411ddcc	85
	86	isa_ok( $realei, 'ExtUtils::Installed' );
	87	isa_ok( $realei->{Perl}{packlist}, 'ExtUtils::Packlist' );
	88	is( $realei->{Perl}{version}, $Config{version},
	89	'new() should set Perl version from %Config' );
	90
	91	my $wrotelist;
	92	if (mkpath('auto/FakeMod')) {
	93	if (open(PACKLIST, '>', 'auto/FakeMod/.packlist')) {
	94	print PACKLIST 'list';
	95	close PACKLIST;
	96	if (open(FAKEMOD, '>', 'auto/FakeMod/FakeMod.pm')) {
	97	print FAKEMOD <<'FAKE';
	98	package FakeMod;
	99	use vars qw( $VERSION );
	100	$VERSION = '1.1.1';
	101	1;
	102	FAKE
	103
	104	close FAKEMOD;
	105	$wrotelist = 1;
	106	}
	107	}
	108	}
	109
	110
	111	SKIP: {
34dcf69d	112	skip("could not write packlist: $!", 3 ) unless $wrotelist;
f411ddcc	113
	114	# avoid warning and death by localizing glob
	115	local *ExtUtils::Installed::Config;
34dcf69d	116	my $fake_mod_dir = File::Spec->catdir(cwd(), 'auto', 'FakeMod');
f411ddcc	117	%ExtUtils::Installed::Config = (
34dcf69d	118	archlibexp => cwd(),
34dcf69d	119	sitearchexp => $fake_mod_dir,
f411ddcc	120	);
	121
	122	# necessary to fool new()
19e86e2f	123	push @INC, $fake_mod_dir;
f411ddcc	124
	125	my $realei = ExtUtils::Installed->new();
	126	ok( exists $realei->{FakeMod}, 'new() should find modules with .packlists');
	127	isa_ok( $realei->{FakeMod}{packlist}, 'ExtUtils::Packlist' );
	128	is( $realei->{FakeMod}{version}, '1.1.1',
	129	'... should find version in modules' );
	130	}
	131
	132	# modules
	133	$ei->{$_} = 1 for qw( abc def ghi );
	134	is( join(' ', $ei->modules()), 'abc def ghi',
	135	'modules() should return sorted keys' );
	136
	137	# files
	138	$ei->{goodmod} = {
	139	packlist => {
34dcf69d	140	($Config{man1direxp} ?
	141	(File::Spec->catdir($Config{man1direxp}, 'foo') => 1) :
	142	()),
	143	($Config{man3direxp} ?
	144	(File::Spec->catdir($Config{man3direxp}, 'bar') => 1) :
	145	()),
f6d6199c	146	File::Spec->catdir($prefix, 'foobar') => 1,
f411ddcc	147	foobaz => 1,
	148	},
	149	};
	150
	151	eval { $ei->files('badmod') };
	152	like( $@, qr/badmod is not installed/,'files() should croak given bad modname');
	153	eval { $ei->files('goodmod', 'badtype' ) };
	154	like( $@, qr/type must be/,'files() should croak given bad type' );
64f50df3	155
	156	my @files;
	157	SKIP: {
f6d6199c	158	skip('no man directory man1dir on this system', 2)
f6d6199c	159	unless $Config{man1direxp};
34dcf69d	160	@files = $ei->files('goodmod', 'doc', $Config{man1direxp});
	161	is( scalar @files, 1, '... should find doc file under given dir' );
	162	is( grep({ /foo$/ } @files), 1, '... checking file name' );
	163	}
	164	SKIP: {
	165	skip('no man directories on this system', 1) unless $mandirs;
	166	@files = $ei->files('goodmod', 'doc');
	167	is( scalar @files, $mandirs, '... should find all doc files with no dir' );
64f50df3	168	}
64f50df3	169
f411ddcc	170	@files = $ei->files('goodmod', 'prog', 'fake', 'fake2');
	171	is( scalar @files, 0, '... should find no doc files given wrong dirs' );
	172	@files = $ei->files('goodmod', 'prog');
	173	is( scalar @files, 1, '... should find doc file in correct dir' );
b4558e59	174	like( $files[0], qr/foobar[>\]]?$/, '... checking file name' );
f411ddcc	175	@files = $ei->files('goodmod');
34dcf69d	176	is( scalar @files, 2 + $mandirs, '... should find all files with no type specified' );
62bfa7e0	177	my %dirnames = map { lc($_) => dirname($_) } @files;
f411ddcc	178
	179	# directories
	180	my @dirs = $ei->directories('goodmod', 'prog', 'fake');
	181	is( scalar @dirs, 0, 'directories() should return no dirs if no files found' );
64f50df3	182
64f50df3	183	SKIP: {
34dcf69d	184	skip('no man directories on this system', 1) unless $mandirs;
	185	@dirs = $ei->directories('goodmod', 'doc');
	186	is( scalar @dirs, $mandirs, '... should find all files files() would' );
	187	}
	188	@dirs = $ei->directories('goodmod');
	189	is( scalar @dirs, 2 + $mandirs, '... should find all files files() would, again' );
	190	@files = sort map { exists $dirnames{lc($_)} ? $dirnames{lc($_)} : '' } @files;
	191	is( join(' ', @files), join(' ', @dirs), '... should sort output' );
	192
	193	# directory_tree
	194	my $expectdirs =
	195	($mandirs == 2) &&
	196	(dirname($Config{man1direxp}) eq dirname($Config{man3direxp}))
	197	? 3 : 2;
	198
	199	SKIP: {
	200	skip('no man directories on this system', 1) unless $mandirs;
	201	@dirs = $ei->directory_tree('goodmod', 'doc', $Config{man1direxp} ?
	202	dirname($Config{man1direxp}) : dirname($Config{man3direxp}));
	203	is( scalar @dirs, $expectdirs,
	204	'directory_tree() should report intermediate dirs to those requested' );
64f50df3	205	}
f411ddcc	206
	207	my $fakepak = Fakepak->new(102);
	208
	209	$ei->{yesmod} = {
	210	version => 101,
	211	packlist => $fakepak,
	212	};
	213
	214	# these should all croak
	215	foreach my $sub (qw( validate packlist version )) {
	216	eval { $ei->$sub('nomod') };
	217	like( $@, qr/nomod is not installed/,
	218	"$sub() should croak when asked about uninstalled module" );
	219	}
	220
	221	# validate
	222	is( $ei->validate('yesmod'), 'validated',
	223	'validate() should return results of packlist validate() call' );
	224
	225	# packlist
	226	is( ${ $ei->packlist('yesmod') }, 102,
	227	'packlist() should report installed mod packlist' );
	228
	229	# version
	230	is( $ei->version('yesmod'), 101,
	231	'version() should report installed mod version' );
	232
f411ddcc	233	END {
	234	if ($wrotelist) {
	235	for my $file (qw( .packlist FakePak.pm )) {
	236	1 while unlink $file;
	237	}
	238	File::Path::rmtree('auto') or warn "Couldn't rmtree auto: $!";
	239	}
	240	}
	241
	242	package Fakepak;
	243
	244	sub new {
	245	my $class = shift;
	246	bless(\(my $scalar = shift), $class);
	247	}
	248
	249	sub validate {
	250	'validated'
	251	}